diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon/message.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/message.c | 14954 |
1 files changed, 0 insertions, 14954 deletions
diff --git a/drivers/isdn/hardware/eicon/message.c b/drivers/isdn/hardware/eicon/message.c deleted file mode 100644 index def7992a38e6..000000000000 --- a/drivers/isdn/hardware/eicon/message.c +++ /dev/null @@ -1,14954 +0,0 @@ -/* - * - Copyright (c) Eicon Networks, 2002. - * - This source file is supplied for the use with - Eicon Networks range of DIVA Server Adapters. - * - Eicon File Revision : 2.1 - * - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - * - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY - implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - See the GNU General Public License for more details. - * - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <linux/bitmap.h> - -#include "platform.h" -#include "di_defs.h" -#include "pc.h" -#include "capi20.h" -#include "divacapi.h" -#include "mdm_msg.h" -#include "divasync.h" - -#define FILE_ "MESSAGE.C" -#define dprintf - -/*------------------------------------------------------------------*/ -/* This is options supported for all adapters that are server by */ -/* XDI driver. Allo it is not necessary to ask it from every adapter*/ -/* and it is not necessary to save it separate for every adapter */ -/* Macrose defined here have only local meaning */ -/*------------------------------------------------------------------*/ -static dword diva_xdi_extended_features = 0; - -#define DIVA_CAPI_USE_CMA 0x00000001 -#define DIVA_CAPI_XDI_PROVIDES_SDRAM_BAR 0x00000002 -#define DIVA_CAPI_XDI_PROVIDES_NO_CANCEL 0x00000004 -#define DIVA_CAPI_XDI_PROVIDES_RX_DMA 0x00000008 - -/* - CAPI can request to process all return codes self only if: - protocol code supports this && xdi supports this -*/ -#define DIVA_CAPI_SUPPORTS_NO_CANCEL(__a__) (((__a__)->manufacturer_features & MANUFACTURER_FEATURE_XONOFF_FLOW_CONTROL) && ((__a__)->manufacturer_features & MANUFACTURER_FEATURE_OK_FC_LABEL) && (diva_xdi_extended_features & DIVA_CAPI_XDI_PROVIDES_NO_CANCEL)) - -/*------------------------------------------------------------------*/ -/* local function prototypes */ -/*------------------------------------------------------------------*/ - -static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci); -void AutomaticLaw(DIVA_CAPI_ADAPTER *); -word CapiRelease(word); -word CapiRegister(word); -word api_put(APPL *, CAPI_MSG *); -static word api_parse(byte *, word, byte *, API_PARSE *); -static void api_save_msg(API_PARSE *in, byte *format, API_SAVE *out); -static void api_load_msg(API_SAVE *in, API_PARSE *out); - -word api_remove_start(void); -void api_remove_complete(void); - -static void plci_remove(PLCI *); -static void diva_get_extended_adapter_features(DIVA_CAPI_ADAPTER *a); -static void diva_ask_for_xdi_sdram_bar(DIVA_CAPI_ADAPTER *, IDI_SYNC_REQ *); - -void callback(ENTITY *); - -static void control_rc(PLCI *, byte, byte, byte, byte, byte); -static void data_rc(PLCI *, byte); -static void data_ack(PLCI *, byte); -static void sig_ind(PLCI *); -static void SendInfo(PLCI *, dword, byte **, byte); -static void SendSetupInfo(APPL *, PLCI *, dword, byte **, byte); -static void SendSSExtInd(APPL *, PLCI *plci, dword Id, byte **parms); - -static void VSwitchReqInd(PLCI *plci, dword Id, byte **parms); - -static void nl_ind(PLCI *); - -static byte connect_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte connect_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte connect_a_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte disconnect_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte disconnect_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte listen_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte info_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte info_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte alert_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte facility_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte facility_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte connect_b3_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte connect_b3_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte connect_b3_a_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte disconnect_b3_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte disconnect_b3_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte data_b3_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte data_b3_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte reset_b3_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte reset_b3_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte connect_b3_t90_a_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte select_b_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte manufacturer_req(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -static byte manufacturer_res(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); - -static word get_plci(DIVA_CAPI_ADAPTER *); -static void add_p(PLCI *, byte, byte *); -static void add_s(PLCI *plci, byte code, API_PARSE *p); -static void add_ss(PLCI *plci, byte code, API_PARSE *p); -static void add_ie(PLCI *plci, byte code, byte *p, word p_length); -static void add_d(PLCI *, word, byte *); -static void add_ai(PLCI *, API_PARSE *); -static word add_b1(PLCI *, API_PARSE *, word, word); -static word add_b23(PLCI *, API_PARSE *); -static word add_modem_b23(PLCI *plci, API_PARSE *bp_parms); -static void sig_req(PLCI *, byte, byte); -static void nl_req_ncci(PLCI *, byte, byte); -static void send_req(PLCI *); -static void send_data(PLCI *); -static word plci_remove_check(PLCI *); -static void listen_check(DIVA_CAPI_ADAPTER *); -static byte AddInfo(byte **, byte **, byte *, byte *); -static byte getChannel(API_PARSE *); -static void IndParse(PLCI *, const word *, byte **, byte); -static byte ie_compare(byte *, byte *); -static word find_cip(DIVA_CAPI_ADAPTER *, byte *, byte *); -static word CPN_filter_ok(byte *cpn, DIVA_CAPI_ADAPTER *, word); - -/* - XON protocol helpers -*/ -static void channel_flow_control_remove(PLCI *plci); -static void channel_x_off(PLCI *plci, byte ch, byte flag); -static void channel_x_on(PLCI *plci, byte ch); -static void channel_request_xon(PLCI *plci, byte ch); -static void channel_xmit_xon(PLCI *plci); -static int channel_can_xon(PLCI *plci, byte ch); -static void channel_xmit_extended_xon(PLCI *plci); - -static byte SendMultiIE(PLCI *plci, dword Id, byte **parms, byte ie_type, dword info_mask, byte setupParse); -static word AdvCodecSupport(DIVA_CAPI_ADAPTER *, PLCI *, APPL *, byte); -static void CodecIdCheck(DIVA_CAPI_ADAPTER *, PLCI *); -static void SetVoiceChannel(PLCI *, byte *, DIVA_CAPI_ADAPTER *); -static void VoiceChannelOff(PLCI *plci); -static void adv_voice_write_coefs(PLCI *plci, word write_command); -static void adv_voice_clear_config(PLCI *plci); - -static word get_b1_facilities(PLCI *plci, byte b1_resource); -static byte add_b1_facilities(PLCI *plci, byte b1_resource, word b1_facilities); -static void adjust_b1_facilities(PLCI *plci, byte new_b1_resource, word new_b1_facilities); -static word adjust_b_process(dword Id, PLCI *plci, byte Rc); -static void adjust_b1_resource(dword Id, PLCI *plci, API_SAVE *bp_msg, word b1_facilities, word internal_command); -static void adjust_b_restore(dword Id, PLCI *plci, byte Rc); -static void reset_b3_command(dword Id, PLCI *plci, byte Rc); -static void select_b_command(dword Id, PLCI *plci, byte Rc); -static void fax_connect_ack_command(dword Id, PLCI *plci, byte Rc); -static void fax_edata_ack_command(dword Id, PLCI *plci, byte Rc); -static void fax_connect_info_command(dword Id, PLCI *plci, byte Rc); -static void fax_adjust_b23_command(dword Id, PLCI *plci, byte Rc); -static void fax_disconnect_command(dword Id, PLCI *plci, byte Rc); -static void hold_save_command(dword Id, PLCI *plci, byte Rc); -static void retrieve_restore_command(dword Id, PLCI *plci, byte Rc); -static void init_b1_config(PLCI *plci); -static void clear_b1_config(PLCI *plci); - -static void dtmf_command(dword Id, PLCI *plci, byte Rc); -static byte dtmf_request(dword Id, word Number, DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, API_PARSE *msg); -static void dtmf_confirmation(dword Id, PLCI *plci); -static void dtmf_indication(dword Id, PLCI *plci, byte *msg, word length); -static void dtmf_parameter_write(PLCI *plci); - - -static void mixer_set_bchannel_id_esc(PLCI *plci, byte bchannel_id); -static void mixer_set_bchannel_id(PLCI *plci, byte *chi); -static void mixer_clear_config(PLCI *plci); -static void mixer_notify_update(PLCI *plci, byte others); -static void mixer_command(dword Id, PLCI *plci, byte Rc); -static byte mixer_request(dword Id, word Number, DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, API_PARSE *msg); -static void mixer_indication_coefs_set(dword Id, PLCI *plci); -static void mixer_indication_xconnect_from(dword Id, PLCI *plci, byte *msg, word length); -static void mixer_indication_xconnect_to(dword Id, PLCI *plci, byte *msg, word length); -static void mixer_remove(PLCI *plci); - - -static void ec_command(dword Id, PLCI *plci, byte Rc); -static byte ec_request(dword Id, word Number, DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, API_PARSE *msg); -static void ec_indication(dword Id, PLCI *plci, byte *msg, word length); - - -static void rtp_connect_b3_req_command(dword Id, PLCI *plci, byte Rc); -static void rtp_connect_b3_res_command(dword Id, PLCI *plci, byte Rc); - - -static int diva_get_dma_descriptor(PLCI *plci, dword *dma_magic); -static void diva_free_dma_descriptor(PLCI *plci, int nr); - -/*------------------------------------------------------------------*/ -/* external function prototypes */ -/*------------------------------------------------------------------*/ - -extern byte MapController(byte); -extern byte UnMapController(byte); -#define MapId(Id)(((Id) & 0xffffff00L) | MapController((byte)(Id))) -#define UnMapId(Id)(((Id) & 0xffffff00L) | UnMapController((byte)(Id))) - -void sendf(APPL *, word, dword, word, byte *, ...); -void *TransmitBufferSet(APPL *appl, dword ref); -void *TransmitBufferGet(APPL *appl, void *p); -void TransmitBufferFree(APPL *appl, void *p); -void *ReceiveBufferGet(APPL *appl, int Num); - -int fax_head_line_time(char *buffer); - - -/*------------------------------------------------------------------*/ -/* Global data definitions */ -/*------------------------------------------------------------------*/ -extern byte max_adapter; -extern byte max_appl; -extern DIVA_CAPI_ADAPTER *adapter; -extern APPL *application; - - - - - - - -static byte remove_started = false; -static PLCI dummy_plci; - - -static struct _ftable { - word command; - byte *format; - byte (*function)(dword, word, DIVA_CAPI_ADAPTER *, PLCI *, APPL *, API_PARSE *); -} ftable[] = { - {_DATA_B3_R, "dwww", data_b3_req}, - {_DATA_B3_I | RESPONSE, "w", data_b3_res}, - {_INFO_R, "ss", info_req}, - {_INFO_I | RESPONSE, "", info_res}, - {_CONNECT_R, "wsssssssss", connect_req}, - {_CONNECT_I | RESPONSE, "wsssss", connect_res}, - {_CONNECT_ACTIVE_I | RESPONSE, "", connect_a_res}, - {_DISCONNECT_R, "s", disconnect_req}, - {_DISCONNECT_I | RESPONSE, "", disconnect_res}, - {_LISTEN_R, "dddss", listen_req}, - {_ALERT_R, "s", alert_req}, - {_FACILITY_R, "ws", facility_req}, - {_FACILITY_I | RESPONSE, "ws", facility_res}, - {_CONNECT_B3_R, "s", connect_b3_req}, - {_CONNECT_B3_I | RESPONSE, "ws", connect_b3_res}, - {_CONNECT_B3_ACTIVE_I | RESPONSE, "", connect_b3_a_res}, - {_DISCONNECT_B3_R, "s", disconnect_b3_req}, - {_DISCONNECT_B3_I | RESPONSE, "", disconnect_b3_res}, - {_RESET_B3_R, "s", reset_b3_req}, - {_RESET_B3_I | RESPONSE, "", reset_b3_res}, - {_CONNECT_B3_T90_ACTIVE_I | RESPONSE, "ws", connect_b3_t90_a_res}, - {_CONNECT_B3_T90_ACTIVE_I | RESPONSE, "", connect_b3_t90_a_res}, - {_SELECT_B_REQ, "s", select_b_req}, - {_MANUFACTURER_R, "dws", manufacturer_req}, - {_MANUFACTURER_I | RESPONSE, "dws", manufacturer_res}, - {_MANUFACTURER_I | RESPONSE, "", manufacturer_res} -}; - -static byte *cip_bc[29][2] = { - { "", "" }, /* 0 */ - { "\x03\x80\x90\xa3", "\x03\x80\x90\xa2" }, /* 1 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 2 */ - { "\x02\x89\x90", "\x02\x89\x90" }, /* 3 */ - { "\x03\x90\x90\xa3", "\x03\x90\x90\xa2" }, /* 4 */ - { "\x03\x91\x90\xa5", "\x03\x91\x90\xa5" }, /* 5 */ - { "\x02\x98\x90", "\x02\x98\x90" }, /* 6 */ - { "\x04\x88\xc0\xc6\xe6", "\x04\x88\xc0\xc6\xe6" }, /* 7 */ - { "\x04\x88\x90\x21\x8f", "\x04\x88\x90\x21\x8f" }, /* 8 */ - { "\x03\x91\x90\xa5", "\x03\x91\x90\xa5" }, /* 9 */ - { "", "" }, /* 10 */ - { "", "" }, /* 11 */ - { "", "" }, /* 12 */ - { "", "" }, /* 13 */ - { "", "" }, /* 14 */ - { "", "" }, /* 15 */ - - { "\x03\x80\x90\xa3", "\x03\x80\x90\xa2" }, /* 16 */ - { "\x03\x90\x90\xa3", "\x03\x90\x90\xa2" }, /* 17 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 18 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 19 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 20 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 21 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 22 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 23 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 24 */ - { "\x02\x88\x90", "\x02\x88\x90" }, /* 25 */ - { "\x03\x91\x90\xa5", "\x03\x91\x90\xa5" }, /* 26 */ - { "\x03\x91\x90\xa5", "\x03\x91\x90\xa5" }, /* 27 */ - { "\x02\x88\x90", "\x02\x88\x90" } /* 28 */ -}; - -static byte *cip_hlc[29] = { - "", /* 0 */ - "", /* 1 */ - "", /* 2 */ - "", /* 3 */ - "", /* 4 */ - "", /* 5 */ - "", /* 6 */ - "", /* 7 */ - "", /* 8 */ - "", /* 9 */ - "", /* 10 */ - "", /* 11 */ - "", /* 12 */ - "", /* 13 */ - "", /* 14 */ - "", /* 15 */ - - "\x02\x91\x81", /* 16 */ - "\x02\x91\x84", /* 17 */ - "\x02\x91\xa1", /* 18 */ - "\x02\x91\xa4", /* 19 */ - "\x02\x91\xa8", /* 20 */ - "\x02\x91\xb1", /* 21 */ - "\x02\x91\xb2", /* 22 */ - "\x02\x91\xb5", /* 23 */ - "\x02\x91\xb8", /* 24 */ - "\x02\x91\xc1", /* 25 */ - "\x02\x91\x81", /* 26 */ - "\x03\x91\xe0\x01", /* 27 */ - "\x03\x91\xe0\x02" /* 28 */ -}; - -/*------------------------------------------------------------------*/ - -#define V120_HEADER_LENGTH 1 -#define V120_HEADER_EXTEND_BIT 0x80 -#define V120_HEADER_BREAK_BIT 0x40 -#define V120_HEADER_C1_BIT 0x04 -#define V120_HEADER_C2_BIT 0x08 -#define V120_HEADER_FLUSH_COND (V120_HEADER_BREAK_BIT | V120_HEADER_C1_BIT | V120_HEADER_C2_BIT) - -static byte v120_default_header[] = -{ - - 0x83 /* Ext, BR , res, res, C2 , C1 , B , F */ - -}; - -static byte v120_break_header[] = -{ - - 0xc3 | V120_HEADER_BREAK_BIT /* Ext, BR , res, res, C2 , C1 , B , F */ - -}; - - -/*------------------------------------------------------------------*/ -/* API_PUT function */ -/*------------------------------------------------------------------*/ - -word api_put(APPL *appl, CAPI_MSG *msg) -{ - word i, j, k, l, n; - word ret; - byte c; - byte controller; - DIVA_CAPI_ADAPTER *a; - PLCI *plci; - NCCI *ncci_ptr; - word ncci; - CAPI_MSG *m; - API_PARSE msg_parms[MAX_MSG_PARMS + 1]; - - if (msg->header.length < sizeof(msg->header) || - msg->header.length > MAX_MSG_SIZE) { - dbug(1, dprintf("bad len")); - return _BAD_MSG; - } - - controller = (byte)((msg->header.controller & 0x7f) - 1); - - /* controller starts with 0 up to (max_adapter - 1) */ - if (controller >= max_adapter) - { - dbug(1, dprintf("invalid ctrl")); - return _BAD_MSG; - } - - a = &adapter[controller]; - plci = NULL; - if ((msg->header.plci != 0) && (msg->header.plci <= a->max_plci) && !a->adapter_disabled) - { - dbug(1, dprintf("plci=%x", msg->header.plci)); - plci = &a->plci[msg->header.plci - 1]; - ncci = GET_WORD(&msg->header.ncci); - if (plci->Id - && (plci->appl - || (plci->State == INC_CON_PENDING) - || (plci->State == INC_CON_ALERT) - || (msg->header.command == (_DISCONNECT_I | RESPONSE))) - && ((ncci == 0) - || (msg->header.command == (_DISCONNECT_B3_I | RESPONSE)) - || ((ncci < MAX_NCCI + 1) && (a->ncci_plci[ncci] == plci->Id)))) - { - i = plci->msg_in_read_pos; - j = plci->msg_in_write_pos; - if (j >= i) - { - if (j + msg->header.length + MSG_IN_OVERHEAD <= MSG_IN_QUEUE_SIZE) - i += MSG_IN_QUEUE_SIZE - j; - else - j = 0; - } - else - { - - n = (((CAPI_MSG *)(plci->msg_in_queue))->header.length + MSG_IN_OVERHEAD + 3) & 0xfffc; - - if (i > MSG_IN_QUEUE_SIZE - n) - i = MSG_IN_QUEUE_SIZE - n + 1; - i -= j; - } - - if (i <= ((msg->header.length + MSG_IN_OVERHEAD + 3) & 0xfffc)) - - { - dbug(0, dprintf("Q-FULL1(msg) - len=%d write=%d read=%d wrap=%d free=%d", - msg->header.length, plci->msg_in_write_pos, - plci->msg_in_read_pos, plci->msg_in_wrap_pos, i)); - - return _QUEUE_FULL; - } - c = false; - if ((((byte *) msg) < ((byte *)(plci->msg_in_queue))) - || (((byte *) msg) >= ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue))) - { - if (plci->msg_in_write_pos != plci->msg_in_read_pos) - c = true; - } - if (msg->header.command == _DATA_B3_R) - { - if (msg->header.length < 20) - { - dbug(1, dprintf("DATA_B3 REQ wrong length %d", msg->header.length)); - return _BAD_MSG; - } - ncci_ptr = &(a->ncci[ncci]); - n = ncci_ptr->data_pending; - l = ncci_ptr->data_ack_pending; - k = plci->msg_in_read_pos; - while (k != plci->msg_in_write_pos) - { - if (k == plci->msg_in_wrap_pos) - k = 0; - if ((((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[k]))->header.command == _DATA_B3_R) - && (((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[k]))->header.ncci == ncci)) - { - n++; - if (((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[k]))->info.data_b3_req.Flags & 0x0004) - l++; - } - - k += (((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[k]))->header.length + - MSG_IN_OVERHEAD + 3) & 0xfffc; - - } - if ((n >= MAX_DATA_B3) || (l >= MAX_DATA_ACK)) - { - dbug(0, dprintf("Q-FULL2(data) - pending=%d/%d ack_pending=%d/%d", - ncci_ptr->data_pending, n, ncci_ptr->data_ack_pending, l)); - - return _QUEUE_FULL; - } - if (plci->req_in || plci->internal_command) - { - if ((((byte *) msg) >= ((byte *)(plci->msg_in_queue))) - && (((byte *) msg) < ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue))) - { - dbug(0, dprintf("Q-FULL3(requeue)")); - - return _QUEUE_FULL; - } - c = true; - } - } - else - { - if (plci->req_in || plci->internal_command) - c = true; - else - { - plci->command = msg->header.command; - plci->number = msg->header.number; - } - } - if (c) - { - dbug(1, dprintf("enqueue msg(0x%04x,0x%x,0x%x) - len=%d write=%d read=%d wrap=%d free=%d", - msg->header.command, plci->req_in, plci->internal_command, - msg->header.length, plci->msg_in_write_pos, - plci->msg_in_read_pos, plci->msg_in_wrap_pos, i)); - if (j == 0) - plci->msg_in_wrap_pos = plci->msg_in_write_pos; - m = (CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[j]); - for (i = 0; i < msg->header.length; i++) - ((byte *)(plci->msg_in_queue))[j++] = ((byte *) msg)[i]; - if (m->header.command == _DATA_B3_R) - { - - m->info.data_b3_req.Data = (dword)(long)(TransmitBufferSet(appl, m->info.data_b3_req.Data)); - - } - - j = (j + 3) & 0xfffc; - - *((APPL **)(&((byte *)(plci->msg_in_queue))[j])) = appl; - plci->msg_in_write_pos = j + MSG_IN_OVERHEAD; - return 0; - } - } - else - { - plci = NULL; - } - } - dbug(1, dprintf("com=%x", msg->header.command)); - - for (j = 0; j < MAX_MSG_PARMS + 1; j++) msg_parms[j].length = 0; - for (i = 0, ret = _BAD_MSG; i < ARRAY_SIZE(ftable); i++) { - - if (ftable[i].command == msg->header.command) { - /* break loop if the message is correct, otherwise continue scan */ - /* (for example: CONNECT_B3_T90_ACT_RES has two specifications) */ - if (!api_parse(msg->info.b, (word)(msg->header.length - 12), ftable[i].format, msg_parms)) { - ret = 0; - break; - } - for (j = 0; j < MAX_MSG_PARMS + 1; j++) msg_parms[j].length = 0; - } - } - if (ret) { - dbug(1, dprintf("BAD_MSG")); - if (plci) plci->command = 0; - return ret; - } - - - c = ftable[i].function(GET_DWORD(&msg->header.controller), - msg->header.number, - a, - plci, - appl, - msg_parms); - - channel_xmit_extended_xon(plci); - - if (c == 1) send_req(plci); - if (c == 2 && plci) plci->req_in = plci->req_in_start = plci->req_out = 0; - if (plci && !plci->req_in) plci->command = 0; - return 0; -} - - -/*------------------------------------------------------------------*/ -/* api_parse function, check the format of api messages */ -/*------------------------------------------------------------------*/ - -static word api_parse(byte *msg, word length, byte *format, API_PARSE *parms) -{ - word i; - word p; - - for (i = 0, p = 0; format[i]; i++) { - if (parms) - { - parms[i].info = &msg[p]; - } - switch (format[i]) { - case 'b': - p += 1; - break; - case 'w': - p += 2; - break; - case 'd': - p += 4; - break; - case 's': - if (msg[p] == 0xff) { - parms[i].info += 2; - parms[i].length = msg[p + 1] + (msg[p + 2] << 8); - p += (parms[i].length + 3); - } - else { - parms[i].length = msg[p]; - p += (parms[i].length + 1); - } - break; - } - - if (p > length) return true; - } - if (parms) parms[i].info = NULL; - return false; -} - -static void api_save_msg(API_PARSE *in, byte *format, API_SAVE *out) -{ - word i, j, n = 0; - byte *p; - - p = out->info; - for (i = 0; format[i] != '\0'; i++) - { - out->parms[i].info = p; - out->parms[i].length = in[i].length; - switch (format[i]) - { - case 'b': - n = 1; - break; - case 'w': - n = 2; - break; - case 'd': - n = 4; - break; - case 's': - n = in[i].length + 1; - break; - } - for (j = 0; j < n; j++) - *(p++) = in[i].info[j]; - } - out->parms[i].info = NULL; - out->parms[i].length = 0; -} - -static void api_load_msg(API_SAVE *in, API_PARSE *out) -{ - word i; - - i = 0; - do - { - out[i].info = in->parms[i].info; - out[i].length = in->parms[i].length; - } while (in->parms[i++].info); -} - - -/*------------------------------------------------------------------*/ -/* CAPI remove function */ -/*------------------------------------------------------------------*/ - -word api_remove_start(void) -{ - word i; - word j; - - if (!remove_started) { - remove_started = true; - for (i = 0; i < max_adapter; i++) { - if (adapter[i].request) { - for (j = 0; j < adapter[i].max_plci; j++) { - if (adapter[i].plci[j].Sig.Id) plci_remove(&adapter[i].plci[j]); - } - } - } - return 1; - } - else { - for (i = 0; i < max_adapter; i++) { - if (adapter[i].request) { - for (j = 0; j < adapter[i].max_plci; j++) { - if (adapter[i].plci[j].Sig.Id) return 1; - } - } - } - } - api_remove_complete(); - return 0; -} - - -/*------------------------------------------------------------------*/ -/* internal command queue */ -/*------------------------------------------------------------------*/ - -static void init_internal_command_queue(PLCI *plci) -{ - word i; - - dbug(1, dprintf("%s,%d: init_internal_command_queue", - (char *)(FILE_), __LINE__)); - - plci->internal_command = 0; - for (i = 0; i < MAX_INTERNAL_COMMAND_LEVELS; i++) - plci->internal_command_queue[i] = NULL; -} - - -static void start_internal_command(dword Id, PLCI *plci, t_std_internal_command command_function) -{ - word i; - - dbug(1, dprintf("[%06lx] %s,%d: start_internal_command", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - if (plci->internal_command == 0) - { - plci->internal_command_queue[0] = command_function; - (*command_function)(Id, plci, OK); - } - else - { - i = 1; - while (plci->internal_command_queue[i] != NULL) - i++; - plci->internal_command_queue[i] = command_function; - } -} - - -static void next_internal_command(dword Id, PLCI *plci) -{ - word i; - - dbug(1, dprintf("[%06lx] %s,%d: next_internal_command", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - plci->internal_command = 0; - plci->internal_command_queue[0] = NULL; - while (plci->internal_command_queue[1] != NULL) - { - for (i = 0; i < MAX_INTERNAL_COMMAND_LEVELS - 1; i++) - plci->internal_command_queue[i] = plci->internal_command_queue[i + 1]; - plci->internal_command_queue[MAX_INTERNAL_COMMAND_LEVELS - 1] = NULL; - (*(plci->internal_command_queue[0]))(Id, plci, OK); - if (plci->internal_command != 0) - return; - plci->internal_command_queue[0] = NULL; - } -} - - -/*------------------------------------------------------------------*/ -/* NCCI allocate/remove function */ -/*------------------------------------------------------------------*/ - -static dword ncci_mapping_bug = 0; - -static word get_ncci(PLCI *plci, byte ch, word force_ncci) -{ - DIVA_CAPI_ADAPTER *a; - word ncci, i, j, k; - - a = plci->adapter; - if (!ch || a->ch_ncci[ch]) - { - ncci_mapping_bug++; - dbug(1, dprintf("NCCI mapping exists %ld %02x %02x %02x-%02x", - ncci_mapping_bug, ch, force_ncci, a->ncci_ch[a->ch_ncci[ch]], a->ch_ncci[ch])); - ncci = ch; - } - else - { - if (force_ncci) - ncci = force_ncci; - else - { - if ((ch < MAX_NCCI + 1) && !a->ncci_ch[ch]) - ncci = ch; - else - { - ncci = 1; - while ((ncci < MAX_NCCI + 1) && a->ncci_ch[ncci]) - ncci++; - if (ncci == MAX_NCCI + 1) - { - ncci_mapping_bug++; - i = 1; - do - { - j = 1; - while ((j < MAX_NCCI + 1) && (a->ncci_ch[j] != i)) - j++; - k = j; - if (j < MAX_NCCI + 1) - { - do - { - j++; - } while ((j < MAX_NCCI + 1) && (a->ncci_ch[j] != i)); - } - } while ((i < MAX_NL_CHANNEL + 1) && (j < MAX_NCCI + 1)); - if (i < MAX_NL_CHANNEL + 1) - { - dbug(1, dprintf("NCCI mapping overflow %ld %02x %02x %02x-%02x-%02x", - ncci_mapping_bug, ch, force_ncci, i, k, j)); - } - else - { - dbug(1, dprintf("NCCI mapping overflow %ld %02x %02x", - ncci_mapping_bug, ch, force_ncci)); - } - ncci = ch; - } - } - a->ncci_plci[ncci] = plci->Id; - a->ncci_state[ncci] = IDLE; - if (!plci->ncci_ring_list) - plci->ncci_ring_list = ncci; - else - a->ncci_next[ncci] = a->ncci_next[plci->ncci_ring_list]; - a->ncci_next[plci->ncci_ring_list] = (byte) ncci; - } - a->ncci_ch[ncci] = ch; - a->ch_ncci[ch] = (byte) ncci; - dbug(1, dprintf("NCCI mapping established %ld %02x %02x %02x-%02x", - ncci_mapping_bug, ch, force_ncci, ch, ncci)); - } - return (ncci); -} - - -static void ncci_free_receive_buffers(PLCI *plci, word ncci) -{ - DIVA_CAPI_ADAPTER *a; - APPL *appl; - word i, ncci_code; - dword Id; - - a = plci->adapter; - Id = (((dword) ncci) << 16) | (((word)(plci->Id)) << 8) | a->Id; - if (ncci) - { - if (a->ncci_plci[ncci] == plci->Id) - { - if (!plci->appl) - { - ncci_mapping_bug++; - dbug(1, dprintf("NCCI mapping appl expected %ld %08lx", - ncci_mapping_bug, Id)); - } - else - { - appl = plci->appl; - ncci_code = ncci | (((word) a->Id) << 8); - for (i = 0; i < appl->MaxBuffer; i++) - { - if ((appl->DataNCCI[i] == ncci_code) - && (((byte)(appl->DataFlags[i] >> 8)) == plci->Id)) - { - appl->DataNCCI[i] = 0; - } - } - } - } - } - else - { - for (ncci = 1; ncci < MAX_NCCI + 1; ncci++) - { - if (a->ncci_plci[ncci] == plci->Id) - { - if (!plci->appl) - { - ncci_mapping_bug++; - dbug(1, dprintf("NCCI mapping no appl %ld %08lx", - ncci_mapping_bug, Id)); - } - else - { - appl = plci->appl; - ncci_code = ncci | (((word) a->Id) << 8); - for (i = 0; i < appl->MaxBuffer; i++) - { - if ((appl->DataNCCI[i] == ncci_code) - && (((byte)(appl->DataFlags[i] >> 8)) == plci->Id)) - { - appl->DataNCCI[i] = 0; - } - } - } - } - } - } -} - - -static void cleanup_ncci_data(PLCI *plci, word ncci) -{ - NCCI *ncci_ptr; - - if (ncci && (plci->adapter->ncci_plci[ncci] == plci->Id)) - { - ncci_ptr = &(plci->adapter->ncci[ncci]); - if (plci->appl) - { - while (ncci_ptr->data_pending != 0) - { - if (!plci->data_sent || (ncci_ptr->DBuffer[ncci_ptr->data_out].P != plci->data_sent_ptr)) - TransmitBufferFree(plci->appl, ncci_ptr->DBuffer[ncci_ptr->data_out].P); - (ncci_ptr->data_out)++; - if (ncci_ptr->data_out == MAX_DATA_B3) - ncci_ptr->data_out = 0; - (ncci_ptr->data_pending)--; - } - } - ncci_ptr->data_out = 0; - ncci_ptr->data_pending = 0; - ncci_ptr->data_ack_out = 0; - ncci_ptr->data_ack_pending = 0; - } -} - - -static void ncci_remove(PLCI *plci, word ncci, byte preserve_ncci) -{ - DIVA_CAPI_ADAPTER *a; - dword Id; - word i; - - a = plci->adapter; - Id = (((dword) ncci) << 16) | (((word)(plci->Id)) << 8) | a->Id; - if (!preserve_ncci) - ncci_free_receive_buffers(plci, ncci); - if (ncci) - { - if (a->ncci_plci[ncci] != plci->Id) - { - ncci_mapping_bug++; - dbug(1, dprintf("NCCI mapping doesn't exist %ld %08lx %02x", - ncci_mapping_bug, Id, preserve_ncci)); - } - else - { - cleanup_ncci_data(plci, ncci); - dbug(1, dprintf("NCCI mapping released %ld %08lx %02x %02x-%02x", - ncci_mapping_bug, Id, preserve_ncci, a->ncci_ch[ncci], ncci)); - a->ch_ncci[a->ncci_ch[ncci]] = 0; - if (!preserve_ncci) - { - a->ncci_ch[ncci] = 0; - a->ncci_plci[ncci] = 0; - a->ncci_state[ncci] = IDLE; - i = plci->ncci_ring_list; - while ((i != 0) && (a->ncci_next[i] != plci->ncci_ring_list) && (a->ncci_next[i] != ncci)) - i = a->ncci_next[i]; - if ((i != 0) && (a->ncci_next[i] == ncci)) - { - if (i == ncci) - plci->ncci_ring_list = 0; - else if (plci->ncci_ring_list == ncci) - plci->ncci_ring_list = i; - a->ncci_next[i] = a->ncci_next[ncci]; - } - a->ncci_next[ncci] = 0; - } - } - } - else - { - for (ncci = 1; ncci < MAX_NCCI + 1; ncci++) - { - if (a->ncci_plci[ncci] == plci->Id) - { - cleanup_ncci_data(plci, ncci); - dbug(1, dprintf("NCCI mapping released %ld %08lx %02x %02x-%02x", - ncci_mapping_bug, Id, preserve_ncci, a->ncci_ch[ncci], ncci)); - a->ch_ncci[a->ncci_ch[ncci]] = 0; - if (!preserve_ncci) - { - a->ncci_ch[ncci] = 0; - a->ncci_plci[ncci] = 0; - a->ncci_state[ncci] = IDLE; - a->ncci_next[ncci] = 0; - } - } - } - if (!preserve_ncci) - plci->ncci_ring_list = 0; - } -} - - -/*------------------------------------------------------------------*/ -/* PLCI remove function */ -/*------------------------------------------------------------------*/ - -static void plci_free_msg_in_queue(PLCI *plci) -{ - word i; - - if (plci->appl) - { - i = plci->msg_in_read_pos; - while (i != plci->msg_in_write_pos) - { - if (i == plci->msg_in_wrap_pos) - i = 0; - if (((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[i]))->header.command == _DATA_B3_R) - { - - TransmitBufferFree(plci->appl, - (byte *)(long)(((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[i]))->info.data_b3_req.Data)); - - } - - i += (((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[i]))->header.length + - MSG_IN_OVERHEAD + 3) & 0xfffc; - - } - } - plci->msg_in_write_pos = MSG_IN_QUEUE_SIZE; - plci->msg_in_read_pos = MSG_IN_QUEUE_SIZE; - plci->msg_in_wrap_pos = MSG_IN_QUEUE_SIZE; -} - - -static void plci_remove(PLCI *plci) -{ - - if (!plci) { - dbug(1, dprintf("plci_remove(no plci)")); - return; - } - init_internal_command_queue(plci); - dbug(1, dprintf("plci_remove(%x,tel=%x)", plci->Id, plci->tel)); - if (plci_remove_check(plci)) - { - return; - } - if (plci->Sig.Id == 0xff) - { - dbug(1, dprintf("D-channel X.25 plci->NL.Id:%0x", plci->NL.Id)); - if (plci->NL.Id && !plci->nl_remove_id) - { - nl_req_ncci(plci, REMOVE, 0); - send_req(plci); - } - } - else - { - if (!plci->sig_remove_id - && (plci->Sig.Id - || (plci->req_in != plci->req_out) - || (plci->nl_req || plci->sig_req))) - { - sig_req(plci, HANGUP, 0); - send_req(plci); - } - } - ncci_remove(plci, 0, false); - plci_free_msg_in_queue(plci); - - plci->channels = 0; - plci->appl = NULL; - if ((plci->State == INC_CON_PENDING) || (plci->State == INC_CON_ALERT)) - plci->State = OUTG_DIS_PENDING; -} - -/*------------------------------------------------------------------*/ -/* translation function for each message */ -/*------------------------------------------------------------------*/ - -static byte connect_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word ch; - word i; - word Info; - byte LinkLayer; - API_PARSE *ai; - API_PARSE *bp; - API_PARSE ai_parms[5]; - word channel = 0; - dword ch_mask; - byte m; - static byte esc_chi[35] = {0x02, 0x18, 0x01}; - static byte lli[2] = {0x01, 0x00}; - byte noCh = 0; - word dir = 0; - byte *p_chi = ""; - - for (i = 0; i < 5; i++) ai_parms[i].length = 0; - - dbug(1, dprintf("connect_req(%d)", parms->length)); - Info = _WRONG_IDENTIFIER; - if (a) - { - if (a->adapter_disabled) - { - dbug(1, dprintf("adapter disabled")); - Id = ((word)1 << 8) | a->Id; - sendf(appl, _CONNECT_R | CONFIRM, Id, Number, "w", 0); - sendf(appl, _DISCONNECT_I, Id, 0, "w", _L1_ERROR); - return false; - } - Info = _OUT_OF_PLCI; - if ((i = get_plci(a))) - { - Info = 0; - plci = &a->plci[i - 1]; - plci->appl = appl; - plci->call_dir = CALL_DIR_OUT | CALL_DIR_ORIGINATE; - /* check 'external controller' bit for codec support */ - if (Id & EXT_CONTROLLER) - { - if (AdvCodecSupport(a, plci, appl, 0)) - { - plci->Id = 0; - sendf(appl, _CONNECT_R | CONFIRM, Id, Number, "w", _WRONG_IDENTIFIER); - return 2; - } - } - ai = &parms[9]; - bp = &parms[5]; - ch = 0; - if (bp->length)LinkLayer = bp->info[3]; - else LinkLayer = 0; - if (ai->length) - { - ch = 0xffff; - if (!api_parse(&ai->info[1], (word)ai->length, "ssss", ai_parms)) - { - ch = 0; - if (ai_parms[0].length) - { - ch = GET_WORD(ai_parms[0].info + 1); - if (ch > 4) ch = 0; /* safety -> ignore ChannelID */ - if (ch == 4) /* explizit CHI in message */ - { - /* check length of B-CH struct */ - if ((ai_parms[0].info)[3] >= 1) - { - if ((ai_parms[0].info)[4] == CHI) - { - p_chi = &((ai_parms[0].info)[5]); - } - else - { - p_chi = &((ai_parms[0].info)[3]); - } - if (p_chi[0] > 35) /* check length of channel ID */ - { - Info = _WRONG_MESSAGE_FORMAT; - } - } - else Info = _WRONG_MESSAGE_FORMAT; - } - - if (ch == 3 && ai_parms[0].length >= 7 && ai_parms[0].length <= 36) - { - dir = GET_WORD(ai_parms[0].info + 3); - ch_mask = 0; - m = 0x3f; - for (i = 0; i + 5 <= ai_parms[0].length; i++) - { - if (ai_parms[0].info[i + 5] != 0) - { - if ((ai_parms[0].info[i + 5] | m) != 0xff) - Info = _WRONG_MESSAGE_FORMAT; - else - { - if (ch_mask == 0) - channel = i; - ch_mask |= 1L << i; - } - } - m = 0; - } - if (ch_mask == 0) - Info = _WRONG_MESSAGE_FORMAT; - if (!Info) - { - if ((ai_parms[0].length == 36) || (ch_mask != ((dword)(1L << channel)))) - { - esc_chi[0] = (byte)(ai_parms[0].length - 2); - for (i = 0; i + 5 <= ai_parms[0].length; i++) - esc_chi[i + 3] = ai_parms[0].info[i + 5]; - } - else - esc_chi[0] = 2; - esc_chi[2] = (byte)channel; - plci->b_channel = (byte)channel; /* not correct for ETSI ch 17..31 */ - add_p(plci, LLI, lli); - add_p(plci, ESC, esc_chi); - plci->State = LOCAL_CONNECT; - if (!dir) plci->call_dir |= CALL_DIR_FORCE_OUTG_NL; /* dir 0=DTE, 1=DCE */ - } - } - } - } - else Info = _WRONG_MESSAGE_FORMAT; - } - - dbug(1, dprintf("ch=%x,dir=%x,p_ch=%d", ch, dir, channel)); - plci->command = _CONNECT_R; - plci->number = Number; - /* x.31 or D-ch free SAPI in LinkLayer? */ - if (ch == 1 && LinkLayer != 3 && LinkLayer != 12) noCh = true; - if ((ch == 0 || ch == 2 || noCh || ch == 3 || ch == 4) && !Info) - { - /* B-channel used for B3 connections (ch==0), or no B channel */ - /* is used (ch==2) or perm. connection (3) is used do a CALL */ - if (noCh) Info = add_b1(plci, &parms[5], 2, 0); /* no resource */ - else Info = add_b1(plci, &parms[5], ch, 0); - add_s(plci, OAD, &parms[2]); - add_s(plci, OSA, &parms[4]); - add_s(plci, BC, &parms[6]); - add_s(plci, LLC, &parms[7]); - add_s(plci, HLC, &parms[8]); - if (a->Info_Mask[appl->Id - 1] & 0x200) - { - /* early B3 connect (CIP mask bit 9) no release after a disc */ - add_p(plci, LLI, "\x01\x01"); - } - if (GET_WORD(parms[0].info) < 29) { - add_p(plci, BC, cip_bc[GET_WORD(parms[0].info)][a->u_law]); - add_p(plci, HLC, cip_hlc[GET_WORD(parms[0].info)]); - } - add_p(plci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(plci, ASSIGN, DSIG_ID); - } - else if (ch == 1) { - - /* D-Channel used for B3 connections */ - plci->Sig.Id = 0xff; - Info = 0; - } - - if (!Info && ch != 2 && !noCh) { - Info = add_b23(plci, &parms[5]); - if (!Info) { - if (!(plci->tel && !plci->adv_nl))nl_req_ncci(plci, ASSIGN, 0); - } - } - - if (!Info) - { - if (ch == 0 || ch == 2 || ch == 3 || noCh || ch == 4) - { - if (plci->spoofed_msg == SPOOFING_REQUIRED) - { - api_save_msg(parms, "wsssssssss", &plci->saved_msg); - plci->spoofed_msg = CALL_REQ; - plci->internal_command = BLOCK_PLCI; - plci->command = 0; - dbug(1, dprintf("Spoof")); - send_req(plci); - return false; - } - if (ch == 4)add_p(plci, CHI, p_chi); - add_s(plci, CPN, &parms[1]); - add_s(plci, DSA, &parms[3]); - if (noCh) add_p(plci, ESC, "\x02\x18\xfd"); /* D-channel, no B-L3 */ - add_ai(plci, &parms[9]); - if (!dir)sig_req(plci, CALL_REQ, 0); - else - { - plci->command = PERM_LIST_REQ; - plci->appl = appl; - sig_req(plci, LISTEN_REQ, 0); - send_req(plci); - return false; - } - } - send_req(plci); - return false; - } - plci->Id = 0; - } - } - sendf(appl, - _CONNECT_R | CONFIRM, - Id, - Number, - "w", Info); - return 2; -} - -static byte connect_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word i, Info; - word Reject; - static byte cau_t[] = {0, 0, 0x90, 0x91, 0xac, 0x9d, 0x86, 0xd8, 0x9b}; - static byte esc_t[] = {0x03, 0x08, 0x00, 0x00}; - API_PARSE *ai; - API_PARSE ai_parms[5]; - word ch = 0; - - if (!plci) { - dbug(1, dprintf("connect_res(no plci)")); - return 0; /* no plci, no send */ - } - - dbug(1, dprintf("connect_res(State=0x%x)", plci->State)); - for (i = 0; i < 5; i++) ai_parms[i].length = 0; - ai = &parms[5]; - dbug(1, dprintf("ai->length=%d", ai->length)); - - if (ai->length) - { - if (!api_parse(&ai->info[1], (word)ai->length, "ssss", ai_parms)) - { - dbug(1, dprintf("ai_parms[0].length=%d/0x%x", ai_parms[0].length, GET_WORD(ai_parms[0].info + 1))); - ch = 0; - if (ai_parms[0].length) - { - ch = GET_WORD(ai_parms[0].info + 1); - dbug(1, dprintf("BCH-I=0x%x", ch)); - } - } - } - - if (plci->State == INC_CON_CONNECTED_ALERT) - { - dbug(1, dprintf("Connected Alert Call_Res")); - if (a->Info_Mask[appl->Id - 1] & 0x200) - { - /* early B3 connect (CIP mask bit 9) no release after a disc */ - add_p(plci, LLI, "\x01\x01"); - } - add_s(plci, CONN_NR, &parms[2]); - add_s(plci, LLC, &parms[4]); - add_ai(plci, &parms[5]); - plci->State = INC_CON_ACCEPT; - sig_req(plci, CALL_RES, 0); - return 1; - } - else if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) { - __clear_bit(appl->Id - 1, plci->c_ind_mask_table); - dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); - Reject = GET_WORD(parms[0].info); - dbug(1, dprintf("Reject=0x%x", Reject)); - if (Reject) - { - if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) - { - if ((Reject & 0xff00) == 0x3400) - { - esc_t[2] = ((byte)(Reject & 0x00ff)) | 0x80; - add_p(plci, ESC, esc_t); - add_ai(plci, &parms[5]); - sig_req(plci, REJECT, 0); - } - else if (Reject == 1 || Reject >= 9) - { - add_ai(plci, &parms[5]); - sig_req(plci, HANGUP, 0); - } - else - { - esc_t[2] = cau_t[(Reject&0x000f)]; - add_p(plci, ESC, esc_t); - add_ai(plci, &parms[5]); - sig_req(plci, REJECT, 0); - } - plci->appl = appl; - } - else - { - sendf(appl, _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED); - } - } - else { - plci->appl = appl; - if (Id & EXT_CONTROLLER) { - if (AdvCodecSupport(a, plci, appl, 0)) { - dbug(1, dprintf("connect_res(error from AdvCodecSupport)")); - sig_req(plci, HANGUP, 0); - return 1; - } - if (plci->tel == ADV_VOICE && a->AdvCodecPLCI) - { - Info = add_b23(plci, &parms[1]); - if (Info) - { - dbug(1, dprintf("connect_res(error from add_b23)")); - sig_req(plci, HANGUP, 0); - return 1; - } - if (plci->adv_nl) - { - nl_req_ncci(plci, ASSIGN, 0); - } - } - } - else - { - plci->tel = 0; - if (ch != 2) - { - Info = add_b23(plci, &parms[1]); - if (Info) - { - dbug(1, dprintf("connect_res(error from add_b23 2)")); - sig_req(plci, HANGUP, 0); - return 1; - } - } - nl_req_ncci(plci, ASSIGN, 0); - } - - if (plci->spoofed_msg == SPOOFING_REQUIRED) - { - api_save_msg(parms, "wsssss", &plci->saved_msg); - plci->spoofed_msg = CALL_RES; - plci->internal_command = BLOCK_PLCI; - plci->command = 0; - dbug(1, dprintf("Spoof")); - } - else - { - add_b1(plci, &parms[1], ch, plci->B1_facilities); - if (a->Info_Mask[appl->Id - 1] & 0x200) - { - /* early B3 connect (CIP mask bit 9) no release after a disc */ - add_p(plci, LLI, "\x01\x01"); - } - add_s(plci, CONN_NR, &parms[2]); - add_s(plci, LLC, &parms[4]); - add_ai(plci, &parms[5]); - plci->State = INC_CON_ACCEPT; - sig_req(plci, CALL_RES, 0); - } - - for_each_set_bit(i, plci->c_ind_mask_table, max_appl) - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED); - } - } - return 1; -} - -static byte connect_a_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - dbug(1, dprintf("connect_a_res")); - return false; -} - -static byte disconnect_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word Info; - word i; - - dbug(1, dprintf("disconnect_req")); - - Info = _WRONG_IDENTIFIER; - - if (plci) - { - if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) - { - __clear_bit(appl->Id - 1, plci->c_ind_mask_table); - plci->appl = appl; - for_each_set_bit(i, plci->c_ind_mask_table, max_appl) - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0); - plci->State = OUTG_DIS_PENDING; - } - if (plci->Sig.Id && plci->appl) - { - Info = 0; - if (plci->Sig.Id != 0xff) - { - if (plci->State != INC_DIS_PENDING) - { - add_ai(plci, &msg[0]); - sig_req(plci, HANGUP, 0); - plci->State = OUTG_DIS_PENDING; - return 1; - } - } - else - { - if (plci->NL.Id && !plci->nl_remove_id) - { - mixer_remove(plci); - nl_req_ncci(plci, REMOVE, 0); - sendf(appl, _DISCONNECT_R | CONFIRM, Id, Number, "w", 0); - sendf(appl, _DISCONNECT_I, Id, 0, "w", 0); - plci->State = INC_DIS_PENDING; - } - return 1; - } - } - } - - if (!appl) return false; - sendf(appl, _DISCONNECT_R | CONFIRM, Id, Number, "w", Info); - return false; -} - -static byte disconnect_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - dbug(1, dprintf("disconnect_res")); - if (plci) - { - /* clear ind mask bit, just in case of collsion of */ - /* DISCONNECT_IND and CONNECT_RES */ - __clear_bit(appl->Id - 1, plci->c_ind_mask_table); - ncci_free_receive_buffers(plci, 0); - if (plci_remove_check(plci)) - { - return 0; - } - if (plci->State == INC_DIS_PENDING - || plci->State == SUSPENDING) { - if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { - if (plci->State != SUSPENDING) plci->State = IDLE; - dbug(1, dprintf("chs=%d", plci->channels)); - if (!plci->channels) { - plci_remove(plci); - } - } - } - } - return 0; -} - -static byte listen_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word Info; - byte i; - - dbug(1, dprintf("listen_req(Appl=0x%x)", appl->Id)); - - Info = _WRONG_IDENTIFIER; - if (a) { - Info = 0; - a->Info_Mask[appl->Id - 1] = GET_DWORD(parms[0].info); - a->CIP_Mask[appl->Id - 1] = GET_DWORD(parms[1].info); - dbug(1, dprintf("CIP_MASK=0x%lx", GET_DWORD(parms[1].info))); - if (a->Info_Mask[appl->Id - 1] & 0x200) { /* early B3 connect provides */ - a->Info_Mask[appl->Id - 1] |= 0x10; /* call progression infos */ - } - - /* check if external controller listen and switch listen on or off*/ - if (Id&EXT_CONTROLLER && GET_DWORD(parms[1].info)) { - if (a->profile.Global_Options & ON_BOARD_CODEC) { - dummy_plci.State = IDLE; - a->codec_listen[appl->Id - 1] = &dummy_plci; - a->TelOAD[0] = (byte)(parms[3].length); - for (i = 1; parms[3].length >= i && i < 22; i++) { - a->TelOAD[i] = parms[3].info[i]; - } - a->TelOAD[i] = 0; - a->TelOSA[0] = (byte)(parms[4].length); - for (i = 1; parms[4].length >= i && i < 22; i++) { - a->TelOSA[i] = parms[4].info[i]; - } - a->TelOSA[i] = 0; - } - else Info = 0x2002; /* wrong controller, codec not supported */ - } - else{ /* clear listen */ - a->codec_listen[appl->Id - 1] = (PLCI *)0; - } - } - sendf(appl, - _LISTEN_R | CONFIRM, - Id, - Number, - "w", Info); - - if (a) listen_check(a); - return false; -} - -static byte info_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word i; - API_PARSE *ai; - PLCI *rc_plci = NULL; - API_PARSE ai_parms[5]; - word Info = 0; - - dbug(1, dprintf("info_req")); - for (i = 0; i < 5; i++) ai_parms[i].length = 0; - - ai = &msg[1]; - - if (ai->length) - { - if (api_parse(&ai->info[1], (word)ai->length, "ssss", ai_parms)) - { - dbug(1, dprintf("AddInfo wrong")); - Info = _WRONG_MESSAGE_FORMAT; - } - } - if (!a) Info = _WRONG_STATE; - - if (!Info && plci) - { /* no fac, with CPN, or KEY */ - rc_plci = plci; - if (!ai_parms[3].length && plci->State && (msg[0].length || ai_parms[1].length)) - { - /* overlap sending option */ - dbug(1, dprintf("OvlSnd")); - add_s(plci, CPN, &msg[0]); - add_s(plci, KEY, &ai_parms[1]); - sig_req(plci, INFO_REQ, 0); - send_req(plci); - return false; - } - - if (plci->State && ai_parms[2].length) - { - /* User_Info option */ - dbug(1, dprintf("UUI")); - add_s(plci, UUI, &ai_parms[2]); - sig_req(plci, USER_DATA, 0); - } - else if (plci->State && ai_parms[3].length) - { - /* Facility option */ - dbug(1, dprintf("FAC")); - add_s(plci, CPN, &msg[0]); - add_ai(plci, &msg[1]); - sig_req(plci, FACILITY_REQ, 0); - } - else - { - Info = _WRONG_STATE; - } - } - else if ((ai_parms[1].length || ai_parms[2].length || ai_parms[3].length) && !Info) - { - /* NCR_Facility option -> send UUI and Keypad too */ - dbug(1, dprintf("NCR_FAC")); - if ((i = get_plci(a))) - { - rc_plci = &a->plci[i - 1]; - appl->NullCREnable = true; - rc_plci->internal_command = C_NCR_FAC_REQ; - rc_plci->appl = appl; - add_p(rc_plci, CAI, "\x01\x80"); - add_p(rc_plci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rc_plci, ASSIGN, DSIG_ID); - send_req(rc_plci); - } - else - { - Info = _OUT_OF_PLCI; - } - - if (!Info) - { - add_s(rc_plci, CPN, &msg[0]); - add_ai(rc_plci, &msg[1]); - sig_req(rc_plci, NCR_FACILITY, 0); - send_req(rc_plci); - return false; - /* for application controlled supplementary services */ - } - } - - if (!rc_plci) - { - Info = _WRONG_MESSAGE_FORMAT; - } - - if (!Info) - { - send_req(rc_plci); - } - else - { /* appl is not assigned to a PLCI or error condition */ - dbug(1, dprintf("localInfoCon")); - sendf(appl, - _INFO_R | CONFIRM, - Id, - Number, - "w", Info); - } - return false; -} - -static byte info_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - dbug(1, dprintf("info_res")); - return false; -} - -static byte alert_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word Info; - byte ret; - - dbug(1, dprintf("alert_req")); - - Info = _WRONG_IDENTIFIER; - ret = false; - if (plci) { - Info = _ALERT_IGNORED; - if (plci->State != INC_CON_ALERT) { - Info = _WRONG_STATE; - if (plci->State == INC_CON_PENDING) { - Info = 0; - plci->State = INC_CON_ALERT; - add_ai(plci, &msg[0]); - sig_req(plci, CALL_ALERT, 0); - ret = 1; - } - } - } - sendf(appl, - _ALERT_R | CONFIRM, - Id, - Number, - "w", Info); - return ret; -} - -static byte facility_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word Info = 0; - word i = 0; - - word selector; - word SSreq; - long relatedPLCIvalue; - DIVA_CAPI_ADAPTER *relatedadapter; - byte *SSparms = ""; - byte RCparms[] = "\x05\x00\x00\x02\x00\x00"; - byte SSstruct[] = "\x09\x00\x00\x06\x00\x00\x00\x00\x00\x00"; - API_PARSE *parms; - API_PARSE ss_parms[11]; - PLCI *rplci; - byte cai[15]; - dword d; - API_PARSE dummy; - - dbug(1, dprintf("facility_req")); - for (i = 0; i < 9; i++) ss_parms[i].length = 0; - - parms = &msg[1]; - - if (!a) - { - dbug(1, dprintf("wrong Ctrl")); - Info = _WRONG_IDENTIFIER; - } - - selector = GET_WORD(msg[0].info); - - if (!Info) - { - switch (selector) - { - case SELECTOR_HANDSET: - Info = AdvCodecSupport(a, plci, appl, HOOK_SUPPORT); - break; - - case SELECTOR_SU_SERV: - if (!msg[1].length) - { - Info = _WRONG_MESSAGE_FORMAT; - break; - } - SSreq = GET_WORD(&(msg[1].info[1])); - PUT_WORD(&RCparms[1], SSreq); - SSparms = RCparms; - switch (SSreq) - { - case S_GET_SUPPORTED_SERVICES: - if ((i = get_plci(a))) - { - rplci = &a->plci[i - 1]; - rplci->appl = appl; - add_p(rplci, CAI, "\x01\x80"); - add_p(rplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rplci, ASSIGN, DSIG_ID); - send_req(rplci); - } - else - { - PUT_DWORD(&SSstruct[6], MASK_TERMINAL_PORTABILITY); - SSparms = (byte *)SSstruct; - break; - } - rplci->internal_command = GETSERV_REQ_PEND; - rplci->number = Number; - rplci->appl = appl; - sig_req(rplci, S_SUPPORTED, 0); - send_req(rplci); - return false; - break; - - case S_LISTEN: - if (parms->length == 7) - { - if (api_parse(&parms->info[1], (word)parms->length, "wbd", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - } - else - { - Info = _WRONG_MESSAGE_FORMAT; - break; - } - a->Notification_Mask[appl->Id - 1] = GET_DWORD(ss_parms[2].info); - if (a->Notification_Mask[appl->Id - 1] & SMASK_MWI) /* MWI active? */ - { - if ((i = get_plci(a))) - { - rplci = &a->plci[i - 1]; - rplci->appl = appl; - add_p(rplci, CAI, "\x01\x80"); - add_p(rplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rplci, ASSIGN, DSIG_ID); - send_req(rplci); - } - else - { - break; - } - rplci->internal_command = GET_MWI_STATE; - rplci->number = Number; - sig_req(rplci, MWI_POLL, 0); - send_req(rplci); - } - break; - - case S_HOLD: - api_parse(&parms->info[1], (word)parms->length, "ws", ss_parms); - if (plci && plci->State && plci->SuppState == IDLE) - { - plci->SuppState = HOLD_REQUEST; - plci->command = C_HOLD_REQ; - add_s(plci, CAI, &ss_parms[1]); - sig_req(plci, CALL_HOLD, 0); - send_req(plci); - return false; - } - else Info = 0x3010; /* wrong state */ - break; - case S_RETRIEVE: - if (plci && plci->State && plci->SuppState == CALL_HELD) - { - if (Id & EXT_CONTROLLER) - { - if (AdvCodecSupport(a, plci, appl, 0)) - { - Info = 0x3010; /* wrong state */ - break; - } - } - else plci->tel = 0; - - plci->SuppState = RETRIEVE_REQUEST; - plci->command = C_RETRIEVE_REQ; - if (plci->spoofed_msg == SPOOFING_REQUIRED) - { - plci->spoofed_msg = CALL_RETRIEVE; - plci->internal_command = BLOCK_PLCI; - plci->command = 0; - dbug(1, dprintf("Spoof")); - return false; - } - else - { - sig_req(plci, CALL_RETRIEVE, 0); - send_req(plci); - return false; - } - } - else Info = 0x3010; /* wrong state */ - break; - case S_SUSPEND: - if (parms->length) - { - if (api_parse(&parms->info[1], (word)parms->length, "wbs", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - } - if (plci && plci->State) - { - add_s(plci, CAI, &ss_parms[2]); - plci->command = SUSPEND_REQ; - sig_req(plci, SUSPEND, 0); - plci->State = SUSPENDING; - send_req(plci); - } - else Info = 0x3010; /* wrong state */ - break; - - case S_RESUME: - if (!(i = get_plci(a))) - { - Info = _OUT_OF_PLCI; - break; - } - rplci = &a->plci[i - 1]; - rplci->appl = appl; - rplci->number = Number; - rplci->tel = 0; - rplci->call_dir = CALL_DIR_OUT | CALL_DIR_ORIGINATE; - /* check 'external controller' bit for codec support */ - if (Id & EXT_CONTROLLER) - { - if (AdvCodecSupport(a, rplci, appl, 0)) - { - rplci->Id = 0; - Info = 0x300A; - break; - } - } - if (parms->length) - { - if (api_parse(&parms->info[1], (word)parms->length, "wbs", ss_parms)) - { - dbug(1, dprintf("format wrong")); - rplci->Id = 0; - Info = _WRONG_MESSAGE_FORMAT; - break; - } - } - dummy.length = 0; - dummy.info = "\x00"; - add_b1(rplci, &dummy, 0, 0); - if (a->Info_Mask[appl->Id - 1] & 0x200) - { - /* early B3 connect (CIP mask bit 9) no release after a disc */ - add_p(rplci, LLI, "\x01\x01"); - } - add_p(rplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rplci, ASSIGN, DSIG_ID); - send_req(rplci); - add_s(rplci, CAI, &ss_parms[2]); - rplci->command = RESUME_REQ; - sig_req(rplci, RESUME, 0); - rplci->State = RESUMING; - send_req(rplci); - break; - - case S_CONF_BEGIN: /* Request */ - case S_CONF_DROP: - case S_CONF_ISOLATE: - case S_CONF_REATTACH: - if (api_parse(&parms->info[1], (word)parms->length, "wbd", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (plci && plci->State && ((plci->SuppState == IDLE) || (plci->SuppState == CALL_HELD))) - { - d = GET_DWORD(ss_parms[2].info); - if (d >= 0x80) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - plci->ptyState = (byte)SSreq; - plci->command = 0; - cai[0] = 2; - switch (SSreq) - { - case S_CONF_BEGIN: - cai[1] = CONF_BEGIN; - plci->internal_command = CONF_BEGIN_REQ_PEND; - break; - case S_CONF_DROP: - cai[1] = CONF_DROP; - plci->internal_command = CONF_DROP_REQ_PEND; - break; - case S_CONF_ISOLATE: - cai[1] = CONF_ISOLATE; - plci->internal_command = CONF_ISOLATE_REQ_PEND; - break; - case S_CONF_REATTACH: - cai[1] = CONF_REATTACH; - plci->internal_command = CONF_REATTACH_REQ_PEND; - break; - } - cai[2] = (byte)d; /* Conference Size resp. PartyId */ - add_p(plci, CAI, cai); - sig_req(plci, S_SERVICE, 0); - send_req(plci); - return false; - } - else Info = 0x3010; /* wrong state */ - break; - - case S_ECT: - case S_3PTY_BEGIN: - case S_3PTY_END: - case S_CONF_ADD: - if (parms->length == 7) - { - if (api_parse(&parms->info[1], (word)parms->length, "wbd", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - } - else if (parms->length == 8) /* workaround for the T-View-S */ - { - if (api_parse(&parms->info[1], (word)parms->length, "wbdb", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - } - else - { - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (!msg[1].length) - { - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (!plci) - { - Info = _WRONG_IDENTIFIER; - break; - } - relatedPLCIvalue = GET_DWORD(ss_parms[2].info); - relatedPLCIvalue &= 0x0000FFFF; - dbug(1, dprintf("PTY/ECT/addCONF,relPLCI=%lx", relatedPLCIvalue)); - /* controller starts with 0 up to (max_adapter - 1) */ - if (((relatedPLCIvalue & 0x7f) == 0) - || (MapController((byte)(relatedPLCIvalue & 0x7f)) == 0) - || (MapController((byte)(relatedPLCIvalue & 0x7f)) > max_adapter)) - { - if (SSreq == S_3PTY_END) - { - dbug(1, dprintf("wrong Controller use 2nd PLCI=PLCI")); - rplci = plci; - } - else - { - Info = 0x3010; /* wrong state */ - break; - } - } - else - { - relatedadapter = &adapter[MapController((byte)(relatedPLCIvalue & 0x7f)) - 1]; - relatedPLCIvalue >>= 8; - /* find PLCI PTR*/ - for (i = 0, rplci = NULL; i < relatedadapter->max_plci; i++) - { - if (relatedadapter->plci[i].Id == (byte)relatedPLCIvalue) - { - rplci = &relatedadapter->plci[i]; - } - } - if (!rplci || !relatedPLCIvalue) - { - if (SSreq == S_3PTY_END) - { - dbug(1, dprintf("use 2nd PLCI=PLCI")); - rplci = plci; - } - else - { - Info = 0x3010; /* wrong state */ - break; - } - } - } -/* - dbug(1, dprintf("rplci:%x", rplci)); - dbug(1, dprintf("plci:%x", plci)); - dbug(1, dprintf("rplci->ptyState:%x", rplci->ptyState)); - dbug(1, dprintf("plci->ptyState:%x", plci->ptyState)); - dbug(1, dprintf("SSreq:%x", SSreq)); - dbug(1, dprintf("rplci->internal_command:%x", rplci->internal_command)); - dbug(1, dprintf("rplci->appl:%x", rplci->appl)); - dbug(1, dprintf("rplci->Id:%x", rplci->Id)); -*/ - /* send PTY/ECT req, cannot check all states because of US stuff */ - if (!rplci->internal_command && rplci->appl) - { - plci->command = 0; - rplci->relatedPTYPLCI = plci; - plci->relatedPTYPLCI = rplci; - rplci->ptyState = (byte)SSreq; - if (SSreq == S_ECT) - { - rplci->internal_command = ECT_REQ_PEND; - cai[1] = ECT_EXECUTE; - - rplci->vswitchstate = 0; - rplci->vsprot = 0; - rplci->vsprotdialect = 0; - plci->vswitchstate = 0; - plci->vsprot = 0; - plci->vsprotdialect = 0; - - } - else if (SSreq == S_CONF_ADD) - { - rplci->internal_command = CONF_ADD_REQ_PEND; - cai[1] = CONF_ADD; - } - else - { - rplci->internal_command = PTY_REQ_PEND; - cai[1] = (byte)(SSreq - 3); - } - rplci->number = Number; - if (plci != rplci) /* explicit invocation */ - { - cai[0] = 2; - cai[2] = plci->Sig.Id; - dbug(1, dprintf("explicit invocation")); - } - else - { - dbug(1, dprintf("implicit invocation")); - cai[0] = 1; - } - add_p(rplci, CAI, cai); - sig_req(rplci, S_SERVICE, 0); - send_req(rplci); - return false; - } - else - { - dbug(0, dprintf("Wrong line")); - Info = 0x3010; /* wrong state */ - break; - } - break; - - case S_CALL_DEFLECTION: - if (api_parse(&parms->info[1], (word)parms->length, "wbwss", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (!plci) - { - Info = _WRONG_IDENTIFIER; - break; - } - /* reuse unused screening indicator */ - ss_parms[3].info[3] = (byte)GET_WORD(&(ss_parms[2].info[0])); - plci->command = 0; - plci->internal_command = CD_REQ_PEND; - appl->CDEnable = true; - cai[0] = 1; - cai[1] = CALL_DEFLECTION; - add_p(plci, CAI, cai); - add_p(plci, CPN, ss_parms[3].info); - sig_req(plci, S_SERVICE, 0); - send_req(plci); - return false; - break; - - case S_CALL_FORWARDING_START: - if (api_parse(&parms->info[1], (word)parms->length, "wbdwwsss", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - - if ((i = get_plci(a))) - { - rplci = &a->plci[i - 1]; - rplci->appl = appl; - add_p(rplci, CAI, "\x01\x80"); - add_p(rplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rplci, ASSIGN, DSIG_ID); - send_req(rplci); - } - else - { - Info = _OUT_OF_PLCI; - break; - } - - /* reuse unused screening indicator */ - rplci->internal_command = CF_START_PEND; - rplci->appl = appl; - rplci->number = Number; - appl->S_Handle = GET_DWORD(&(ss_parms[2].info[0])); - cai[0] = 2; - cai[1] = 0x70 | (byte)GET_WORD(&(ss_parms[3].info[0])); /* Function */ - cai[2] = (byte)GET_WORD(&(ss_parms[4].info[0])); /* Basic Service */ - add_p(rplci, CAI, cai); - add_p(rplci, OAD, ss_parms[5].info); - add_p(rplci, CPN, ss_parms[6].info); - sig_req(rplci, S_SERVICE, 0); - send_req(rplci); - return false; - break; - - case S_INTERROGATE_DIVERSION: - case S_INTERROGATE_NUMBERS: - case S_CALL_FORWARDING_STOP: - case S_CCBS_REQUEST: - case S_CCBS_DEACTIVATE: - case S_CCBS_INTERROGATE: - switch (SSreq) - { - case S_INTERROGATE_NUMBERS: - if (api_parse(&parms->info[1], (word)parms->length, "wbd", ss_parms)) - { - dbug(0, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - } - break; - case S_CCBS_REQUEST: - case S_CCBS_DEACTIVATE: - if (api_parse(&parms->info[1], (word)parms->length, "wbdw", ss_parms)) - { - dbug(0, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - } - break; - case S_CCBS_INTERROGATE: - if (api_parse(&parms->info[1], (word)parms->length, "wbdws", ss_parms)) - { - dbug(0, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - } - break; - default: - if (api_parse(&parms->info[1], (word)parms->length, "wbdwws", ss_parms)) - { - dbug(0, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - break; - } - - if (Info) break; - if ((i = get_plci(a))) - { - rplci = &a->plci[i - 1]; - switch (SSreq) - { - case S_INTERROGATE_DIVERSION: /* use cai with S_SERVICE below */ - cai[1] = 0x60 | (byte)GET_WORD(&(ss_parms[3].info[0])); /* Function */ - rplci->internal_command = INTERR_DIVERSION_REQ_PEND; /* move to rplci if assigned */ - break; - case S_INTERROGATE_NUMBERS: /* use cai with S_SERVICE below */ - cai[1] = DIVERSION_INTERROGATE_NUM; /* Function */ - rplci->internal_command = INTERR_NUMBERS_REQ_PEND; /* move to rplci if assigned */ - break; - case S_CALL_FORWARDING_STOP: - rplci->internal_command = CF_STOP_PEND; - cai[1] = 0x80 | (byte)GET_WORD(&(ss_parms[3].info[0])); /* Function */ - break; - case S_CCBS_REQUEST: - cai[1] = CCBS_REQUEST; - rplci->internal_command = CCBS_REQUEST_REQ_PEND; - break; - case S_CCBS_DEACTIVATE: - cai[1] = CCBS_DEACTIVATE; - rplci->internal_command = CCBS_DEACTIVATE_REQ_PEND; - break; - case S_CCBS_INTERROGATE: - cai[1] = CCBS_INTERROGATE; - rplci->internal_command = CCBS_INTERROGATE_REQ_PEND; - break; - default: - cai[1] = 0; - break; - } - rplci->appl = appl; - rplci->number = Number; - add_p(rplci, CAI, "\x01\x80"); - add_p(rplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rplci, ASSIGN, DSIG_ID); - send_req(rplci); - } - else - { - Info = _OUT_OF_PLCI; - break; - } - - appl->S_Handle = GET_DWORD(&(ss_parms[2].info[0])); - switch (SSreq) - { - case S_INTERROGATE_NUMBERS: - cai[0] = 1; - add_p(rplci, CAI, cai); - break; - case S_CCBS_REQUEST: - case S_CCBS_DEACTIVATE: - cai[0] = 3; - PUT_WORD(&cai[2], GET_WORD(&(ss_parms[3].info[0]))); - add_p(rplci, CAI, cai); - break; - case S_CCBS_INTERROGATE: - cai[0] = 3; - PUT_WORD(&cai[2], GET_WORD(&(ss_parms[3].info[0]))); - add_p(rplci, CAI, cai); - add_p(rplci, OAD, ss_parms[4].info); - break; - default: - cai[0] = 2; - cai[2] = (byte)GET_WORD(&(ss_parms[4].info[0])); /* Basic Service */ - add_p(rplci, CAI, cai); - add_p(rplci, OAD, ss_parms[5].info); - break; - } - - sig_req(rplci, S_SERVICE, 0); - send_req(rplci); - return false; - break; - - case S_MWI_ACTIVATE: - if (api_parse(&parms->info[1], (word)parms->length, "wbwdwwwssss", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (!plci) - { - if ((i = get_plci(a))) - { - rplci = &a->plci[i - 1]; - rplci->appl = appl; - rplci->cr_enquiry = true; - add_p(rplci, CAI, "\x01\x80"); - add_p(rplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rplci, ASSIGN, DSIG_ID); - send_req(rplci); - } - else - { - Info = _OUT_OF_PLCI; - break; - } - } - else - { - rplci = plci; - rplci->cr_enquiry = false; - } - - rplci->command = 0; - rplci->internal_command = MWI_ACTIVATE_REQ_PEND; - rplci->appl = appl; - rplci->number = Number; - - cai[0] = 13; - cai[1] = ACTIVATION_MWI; /* Function */ - PUT_WORD(&cai[2], GET_WORD(&(ss_parms[2].info[0]))); /* Basic Service */ - PUT_DWORD(&cai[4], GET_DWORD(&(ss_parms[3].info[0]))); /* Number of Messages */ - PUT_WORD(&cai[8], GET_WORD(&(ss_parms[4].info[0]))); /* Message Status */ - PUT_WORD(&cai[10], GET_WORD(&(ss_parms[5].info[0]))); /* Message Reference */ - PUT_WORD(&cai[12], GET_WORD(&(ss_parms[6].info[0]))); /* Invocation Mode */ - add_p(rplci, CAI, cai); - add_p(rplci, CPN, ss_parms[7].info); /* Receiving User Number */ - add_p(rplci, OAD, ss_parms[8].info); /* Controlling User Number */ - add_p(rplci, OSA, ss_parms[9].info); /* Controlling User Provided Number */ - add_p(rplci, UID, ss_parms[10].info); /* Time */ - sig_req(rplci, S_SERVICE, 0); - send_req(rplci); - return false; - - case S_MWI_DEACTIVATE: - if (api_parse(&parms->info[1], (word)parms->length, "wbwwss", ss_parms)) - { - dbug(1, dprintf("format wrong")); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (!plci) - { - if ((i = get_plci(a))) - { - rplci = &a->plci[i - 1]; - rplci->appl = appl; - rplci->cr_enquiry = true; - add_p(rplci, CAI, "\x01\x80"); - add_p(rplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(rplci, ASSIGN, DSIG_ID); - send_req(rplci); - } - else - { - Info = _OUT_OF_PLCI; - break; - } - } - else - { - rplci = plci; - rplci->cr_enquiry = false; - } - - rplci->command = 0; - rplci->internal_command = MWI_DEACTIVATE_REQ_PEND; - rplci->appl = appl; - rplci->number = Number; - - cai[0] = 5; - cai[1] = DEACTIVATION_MWI; /* Function */ - PUT_WORD(&cai[2], GET_WORD(&(ss_parms[2].info[0]))); /* Basic Service */ - PUT_WORD(&cai[4], GET_WORD(&(ss_parms[3].info[0]))); /* Invocation Mode */ - add_p(rplci, CAI, cai); - add_p(rplci, CPN, ss_parms[4].info); /* Receiving User Number */ - add_p(rplci, OAD, ss_parms[5].info); /* Controlling User Number */ - sig_req(rplci, S_SERVICE, 0); - send_req(rplci); - return false; - - default: - Info = 0x300E; /* not supported */ - break; - } - break; /* case SELECTOR_SU_SERV: end */ - - - case SELECTOR_DTMF: - return (dtmf_request(Id, Number, a, plci, appl, msg)); - - - - case SELECTOR_LINE_INTERCONNECT: - return (mixer_request(Id, Number, a, plci, appl, msg)); - - - - case PRIV_SELECTOR_ECHO_CANCELLER: - appl->appl_flags |= APPL_FLAG_PRIV_EC_SPEC; - return (ec_request(Id, Number, a, plci, appl, msg)); - - case SELECTOR_ECHO_CANCELLER: - appl->appl_flags &= ~APPL_FLAG_PRIV_EC_SPEC; - return (ec_request(Id, Number, a, plci, appl, msg)); - - - case SELECTOR_V42BIS: - default: - Info = _FACILITY_NOT_SUPPORTED; - break; - } /* end of switch (selector) */ - } - - dbug(1, dprintf("SendFacRc")); - sendf(appl, - _FACILITY_R | CONFIRM, - Id, - Number, - "wws", Info, selector, SSparms); - return false; -} - -static byte facility_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - dbug(1, dprintf("facility_res")); - return false; -} - -static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word Info = 0; - byte req; - byte len; - word w; - word fax_control_bits, fax_feature_bits, fax_info_change; - API_PARSE *ncpi; - byte pvc[2]; - - API_PARSE fax_parms[9]; - word i; - - - dbug(1, dprintf("connect_b3_req")); - if (plci) - { - if ((plci->State == IDLE) || (plci->State == OUTG_DIS_PENDING) - || (plci->State == INC_DIS_PENDING) || (plci->SuppState != IDLE)) - { - Info = _WRONG_STATE; - } - else - { - /* local reply if assign unsuccessful - or B3 protocol allows only one layer 3 connection - and already connected - or B2 protocol not any LAPD - and connect_b3_req contradicts originate/answer direction */ - if (!plci->NL.Id - || (((plci->B3_prot != B3_T90NL) && (plci->B3_prot != B3_ISO8208) && (plci->B3_prot != B3_X25_DCE)) - && ((plci->channels != 0) - || (((plci->B2_prot != B2_SDLC) && (plci->B2_prot != B2_LAPD) && (plci->B2_prot != B2_LAPD_FREE_SAPI_SEL)) - && ((plci->call_dir & CALL_DIR_ANSWER) && !(plci->call_dir & CALL_DIR_FORCE_OUTG_NL)))))) - { - dbug(1, dprintf("B3 already connected=%d or no NL.Id=0x%x, dir=%d sstate=0x%x", - plci->channels, plci->NL.Id, plci->call_dir, plci->SuppState)); - Info = _WRONG_STATE; - sendf(appl, - _CONNECT_B3_R | CONFIRM, - Id, - Number, - "w", Info); - return false; - } - plci->requested_options_conn = 0; - - req = N_CONNECT; - ncpi = &parms[0]; - if (plci->B3_prot == 2 || plci->B3_prot == 3) - { - if (ncpi->length > 2) - { - /* check for PVC */ - if (ncpi->info[2] || ncpi->info[3]) - { - pvc[0] = ncpi->info[3]; - pvc[1] = ncpi->info[2]; - add_d(plci, 2, pvc); - req = N_RESET; - } - else - { - if (ncpi->info[1] & 1) req = N_CONNECT | N_D_BIT; - add_d(plci, (word)(ncpi->length - 3), &ncpi->info[4]); - } - } - } - else if (plci->B3_prot == 5) - { - if (plci->NL.Id && !plci->nl_remove_id) - { - fax_control_bits = GET_WORD(&((T30_INFO *)plci->fax_connect_info_buffer)->control_bits_low); - fax_feature_bits = GET_WORD(&((T30_INFO *)plci->fax_connect_info_buffer)->feature_bits_low); - if (!(fax_control_bits & T30_CONTROL_BIT_MORE_DOCUMENTS) - || (fax_feature_bits & T30_FEATURE_BIT_MORE_DOCUMENTS)) - { - len = offsetof(T30_INFO, universal_6); - fax_info_change = false; - if (ncpi->length >= 4) - { - w = GET_WORD(&ncpi->info[3]); - if ((w & 0x0001) != ((word)(((T30_INFO *)(plci->fax_connect_info_buffer))->resolution & 0x0001))) - { - ((T30_INFO *)(plci->fax_connect_info_buffer))->resolution = - (byte)((((T30_INFO *)(plci->fax_connect_info_buffer))->resolution & ~T30_RESOLUTION_R8_0770_OR_200) | - ((w & 0x0001) ? T30_RESOLUTION_R8_0770_OR_200 : 0)); - fax_info_change = true; - } - fax_control_bits &= ~(T30_CONTROL_BIT_REQUEST_POLLING | T30_CONTROL_BIT_MORE_DOCUMENTS); - if (w & 0x0002) /* Fax-polling request */ - fax_control_bits |= T30_CONTROL_BIT_REQUEST_POLLING; - if ((w & 0x0004) /* Request to send / poll another document */ - && (a->manufacturer_features & MANUFACTURER_FEATURE_FAX_MORE_DOCUMENTS)) - { - fax_control_bits |= T30_CONTROL_BIT_MORE_DOCUMENTS; - } - if (ncpi->length >= 6) - { - w = GET_WORD(&ncpi->info[5]); - if (((byte) w) != ((T30_INFO *)(plci->fax_connect_info_buffer))->data_format) - { - ((T30_INFO *)(plci->fax_connect_info_buffer))->data_format = (byte) w; - fax_info_change = true; - } - - if ((a->man_profile.private_options & (1L << PRIVATE_FAX_SUB_SEP_PWD)) - && (GET_WORD(&ncpi->info[5]) & 0x8000)) /* Private SEP/SUB/PWD enable */ - { - plci->requested_options_conn |= (1L << PRIVATE_FAX_SUB_SEP_PWD); - } - if ((a->man_profile.private_options & (1L << PRIVATE_FAX_NONSTANDARD)) - && (GET_WORD(&ncpi->info[5]) & 0x4000)) /* Private non-standard facilities enable */ - { - plci->requested_options_conn |= (1L << PRIVATE_FAX_NONSTANDARD); - } - fax_control_bits &= ~(T30_CONTROL_BIT_ACCEPT_SUBADDRESS | T30_CONTROL_BIT_ACCEPT_SEL_POLLING | - T30_CONTROL_BIT_ACCEPT_PASSWORD); - if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[appl->Id - 1]) - & ((1L << PRIVATE_FAX_SUB_SEP_PWD) | (1L << PRIVATE_FAX_NONSTANDARD))) - { - if (api_parse(&ncpi->info[1], ncpi->length, "wwwwsss", fax_parms)) - Info = _WRONG_MESSAGE_FORMAT; - else - { - if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[appl->Id - 1]) - & (1L << PRIVATE_FAX_SUB_SEP_PWD)) - { - fax_control_bits |= T30_CONTROL_BIT_ACCEPT_SUBADDRESS | T30_CONTROL_BIT_ACCEPT_PASSWORD; - if (fax_control_bits & T30_CONTROL_BIT_ACCEPT_POLLING) - fax_control_bits |= T30_CONTROL_BIT_ACCEPT_SEL_POLLING; - } - w = fax_parms[4].length; - if (w > 20) - w = 20; - ((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = (byte) w; - for (i = 0; i < w; i++) - ((T30_INFO *)(plci->fax_connect_info_buffer))->station_id[i] = fax_parms[4].info[1 + i]; - ((T30_INFO *)(plci->fax_connect_info_buffer))->head_line_len = 0; - len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH; - w = fax_parms[5].length; - if (w > 20) - w = 20; - plci->fax_connect_info_buffer[len++] = (byte) w; - for (i = 0; i < w; i++) - plci->fax_connect_info_buffer[len++] = fax_parms[5].info[1 + i]; - w = fax_parms[6].length; - if (w > 20) - w = 20; - plci->fax_connect_info_buffer[len++] = (byte) w; - for (i = 0; i < w; i++) - plci->fax_connect_info_buffer[len++] = fax_parms[6].info[1 + i]; - if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[appl->Id - 1]) - & (1L << PRIVATE_FAX_NONSTANDARD)) - { - if (api_parse(&ncpi->info[1], ncpi->length, "wwwwssss", fax_parms)) - { - dbug(1, dprintf("non-standard facilities info missing or wrong format")); - plci->fax_connect_info_buffer[len++] = 0; - } - else - { - if ((fax_parms[7].length >= 3) && (fax_parms[7].info[1] >= 2)) - plci->nsf_control_bits = GET_WORD(&fax_parms[7].info[2]); - plci->fax_connect_info_buffer[len++] = (byte)(fax_parms[7].length); - for (i = 0; i < fax_parms[7].length; i++) - plci->fax_connect_info_buffer[len++] = fax_parms[7].info[1 + i]; - } - } - } - } - else - { - len = offsetof(T30_INFO, universal_6); - } - fax_info_change = true; - - } - if (fax_control_bits != GET_WORD(&((T30_INFO *)plci->fax_connect_info_buffer)->control_bits_low)) - { - PUT_WORD(&((T30_INFO *)plci->fax_connect_info_buffer)->control_bits_low, fax_control_bits); - fax_info_change = true; - } - } - if (Info == GOOD) - { - plci->fax_connect_info_length = len; - if (fax_info_change) - { - if (fax_feature_bits & T30_FEATURE_BIT_MORE_DOCUMENTS) - { - start_internal_command(Id, plci, fax_connect_info_command); - return false; - } - else - { - start_internal_command(Id, plci, fax_adjust_b23_command); - return false; - } - } - } - } - else Info = _WRONG_STATE; - } - else Info = _WRONG_STATE; - } - - else if (plci->B3_prot == B3_RTP) - { - plci->internal_req_buffer[0] = ncpi->length + 1; - plci->internal_req_buffer[1] = UDATA_REQUEST_RTP_RECONFIGURE; - for (w = 0; w < ncpi->length; w++) - plci->internal_req_buffer[2 + w] = ncpi->info[1 + w]; - start_internal_command(Id, plci, rtp_connect_b3_req_command); - return false; - } - - if (!Info) - { - nl_req_ncci(plci, req, 0); - return 1; - } - } - } - else Info = _WRONG_IDENTIFIER; - - sendf(appl, - _CONNECT_B3_R | CONFIRM, - Id, - Number, - "w", Info); - return false; -} - -static byte connect_b3_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word ncci; - API_PARSE *ncpi; - byte req; - - word w; - - - API_PARSE fax_parms[9]; - word i; - byte len; - - - dbug(1, dprintf("connect_b3_res")); - - ncci = (word)(Id >> 16); - if (plci && ncci) { - if (a->ncci_state[ncci] == INC_CON_PENDING) { - if (GET_WORD(&parms[0].info[0]) != 0) - { - a->ncci_state[ncci] = OUTG_REJ_PENDING; - channel_request_xon(plci, a->ncci_ch[ncci]); - channel_xmit_xon(plci); - cleanup_ncci_data(plci, ncci); - nl_req_ncci(plci, N_DISC, (byte)ncci); - return 1; - } - a->ncci_state[ncci] = INC_ACT_PENDING; - - req = N_CONNECT_ACK; - ncpi = &parms[1]; - if ((plci->B3_prot == 4) || (plci->B3_prot == 5) || (plci->B3_prot == 7)) - { - - if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[plci->appl->Id - 1]) - & (1L << PRIVATE_FAX_NONSTANDARD)) - { - if (((plci->B3_prot == 4) || (plci->B3_prot == 5)) - && (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_ENABLE_NSF) - && (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_NEGOTIATE_RESP)) - { - len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH; - if (plci->fax_connect_info_length < len) - { - ((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0; - ((T30_INFO *)(plci->fax_connect_info_buffer))->head_line_len = 0; - } - if (api_parse(&ncpi->info[1], ncpi->length, "wwwwssss", fax_parms)) - { - dbug(1, dprintf("non-standard facilities info missing or wrong format")); - } - else - { - if (plci->fax_connect_info_length <= len) - plci->fax_connect_info_buffer[len] = 0; - len += 1 + plci->fax_connect_info_buffer[len]; - if (plci->fax_connect_info_length <= len) - plci->fax_connect_info_buffer[len] = 0; - len += 1 + plci->fax_connect_info_buffer[len]; - if ((fax_parms[7].length >= 3) && (fax_parms[7].info[1] >= 2)) - plci->nsf_control_bits = GET_WORD(&fax_parms[7].info[2]); - plci->fax_connect_info_buffer[len++] = (byte)(fax_parms[7].length); - for (i = 0; i < fax_parms[7].length; i++) - plci->fax_connect_info_buffer[len++] = fax_parms[7].info[1 + i]; - } - plci->fax_connect_info_length = len; - ((T30_INFO *)(plci->fax_connect_info_buffer))->code = 0; - start_internal_command(Id, plci, fax_connect_ack_command); - return false; - } - } - - nl_req_ncci(plci, req, (byte)ncci); - if ((plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_CONNECT_B3_ACT_SENT)) - { - if (plci->B3_prot == 4) - sendf(appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - else - sendf(appl, _CONNECT_B3_ACTIVE_I, Id, 0, "S", plci->ncpi_buffer); - plci->ncpi_state |= NCPI_CONNECT_B3_ACT_SENT; - } - } - - else if (plci->B3_prot == B3_RTP) - { - plci->internal_req_buffer[0] = ncpi->length + 1; - plci->internal_req_buffer[1] = UDATA_REQUEST_RTP_RECONFIGURE; - for (w = 0; w < ncpi->length; w++) - plci->internal_req_buffer[2 + w] = ncpi->info[1+w]; - start_internal_command(Id, plci, rtp_connect_b3_res_command); - return false; - } - - else - { - if (ncpi->length > 2) { - if (ncpi->info[1] & 1) req = N_CONNECT_ACK | N_D_BIT; - add_d(plci, (word)(ncpi->length - 3), &ncpi->info[4]); - } - nl_req_ncci(plci, req, (byte)ncci); - sendf(appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - if (plci->adjust_b_restore) - { - plci->adjust_b_restore = false; - start_internal_command(Id, plci, adjust_b_restore); - } - } - return 1; - } - } - return false; -} - -static byte connect_b3_a_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word ncci; - - ncci = (word)(Id >> 16); - dbug(1, dprintf("connect_b3_a_res(ncci=0x%x)", ncci)); - - if (plci && ncci && (plci->State != IDLE) && (plci->State != INC_DIS_PENDING) - && (plci->State != OUTG_DIS_PENDING)) - { - if (a->ncci_state[ncci] == INC_ACT_PENDING) { - a->ncci_state[ncci] = CONNECTED; - if (plci->State != INC_CON_CONNECTED_ALERT) plci->State = CONNECTED; - channel_request_xon(plci, a->ncci_ch[ncci]); - channel_xmit_xon(plci); - } - } - return false; -} - -static byte disconnect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word Info; - word ncci; - API_PARSE *ncpi; - - dbug(1, dprintf("disconnect_b3_req")); - - Info = _WRONG_IDENTIFIER; - ncci = (word)(Id >> 16); - if (plci && ncci) - { - Info = _WRONG_STATE; - if ((a->ncci_state[ncci] == CONNECTED) - || (a->ncci_state[ncci] == OUTG_CON_PENDING) - || (a->ncci_state[ncci] == INC_CON_PENDING) - || (a->ncci_state[ncci] == INC_ACT_PENDING)) - { - a->ncci_state[ncci] = OUTG_DIS_PENDING; - channel_request_xon(plci, a->ncci_ch[ncci]); - channel_xmit_xon(plci); - - if (a->ncci[ncci].data_pending - && ((plci->B3_prot == B3_TRANSPARENT) - || (plci->B3_prot == B3_T30) - || (plci->B3_prot == B3_T30_WITH_EXTENSIONS))) - { - plci->send_disc = (byte)ncci; - plci->command = 0; - return false; - } - else - { - cleanup_ncci_data(plci, ncci); - - if (plci->B3_prot == 2 || plci->B3_prot == 3) - { - ncpi = &parms[0]; - if (ncpi->length > 3) - { - add_d(plci, (word)(ncpi->length - 3), (byte *)&(ncpi->info[4])); - } - } - nl_req_ncci(plci, N_DISC, (byte)ncci); - } - return 1; - } - } - sendf(appl, - _DISCONNECT_B3_R | CONFIRM, - Id, - Number, - "w", Info); - return false; -} - -static byte disconnect_b3_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word ncci; - word i; - - ncci = (word)(Id >> 16); - dbug(1, dprintf("disconnect_b3_res(ncci=0x%x", ncci)); - if (plci && ncci) { - plci->requested_options_conn = 0; - plci->fax_connect_info_length = 0; - plci->ncpi_state = 0x00; - if (((plci->B3_prot != B3_T90NL) && (plci->B3_prot != B3_ISO8208) && (plci->B3_prot != B3_X25_DCE)) - && ((plci->B2_prot != B2_LAPD) && (plci->B2_prot != B2_LAPD_FREE_SAPI_SEL))) - { - plci->call_dir |= CALL_DIR_FORCE_OUTG_NL; - } - for (i = 0; i < MAX_CHANNELS_PER_PLCI && plci->inc_dis_ncci_table[i] != (byte)ncci; i++); - if (i < MAX_CHANNELS_PER_PLCI) { - if (plci->channels)plci->channels--; - for (; i < MAX_CHANNELS_PER_PLCI - 1; i++) plci->inc_dis_ncci_table[i] = plci->inc_dis_ncci_table[i + 1]; - plci->inc_dis_ncci_table[MAX_CHANNELS_PER_PLCI - 1] = 0; - - ncci_free_receive_buffers(plci, ncci); - - if ((plci->State == IDLE || plci->State == SUSPENDING) && !plci->channels) { - if (plci->State == SUSPENDING) { - sendf(plci->appl, - _FACILITY_I, - Id & 0xffffL, - 0, - "ws", (word)3, "\x03\x04\x00\x00"); - sendf(plci->appl, _DISCONNECT_I, Id & 0xffffL, 0, "w", 0); - } - plci_remove(plci); - plci->State = IDLE; - } - } - else - { - if ((a->manufacturer_features & MANUFACTURER_FEATURE_FAX_PAPER_FORMATS) - && ((plci->B3_prot == 4) || (plci->B3_prot == 5)) - && (a->ncci_state[ncci] == INC_DIS_PENDING)) - { - ncci_free_receive_buffers(plci, ncci); - - nl_req_ncci(plci, N_EDATA, (byte)ncci); - - plci->adapter->ncci_state[ncci] = IDLE; - start_internal_command(Id, plci, fax_disconnect_command); - return 1; - } - } - } - return false; -} - -static byte data_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - NCCI *ncci_ptr; - DATA_B3_DESC *data; - word Info; - word ncci; - word i; - - dbug(1, dprintf("data_b3_req")); - - Info = _WRONG_IDENTIFIER; - ncci = (word)(Id >> 16); - dbug(1, dprintf("ncci=0x%x, plci=0x%x", ncci, plci)); - - if (plci && ncci) - { - Info = _WRONG_STATE; - if ((a->ncci_state[ncci] == CONNECTED) - || (a->ncci_state[ncci] == INC_ACT_PENDING)) - { - /* queue data */ - ncci_ptr = &(a->ncci[ncci]); - i = ncci_ptr->data_out + ncci_ptr->data_pending; - if (i >= MAX_DATA_B3) - i -= MAX_DATA_B3; - data = &(ncci_ptr->DBuffer[i]); - data->Number = Number; - if ((((byte *)(parms[0].info)) >= ((byte *)(plci->msg_in_queue))) - && (((byte *)(parms[0].info)) < ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue))) - { - - data->P = (byte *)(long)(*((dword *)(parms[0].info))); - - } - else - data->P = TransmitBufferSet(appl, *(dword *)parms[0].info); - data->Length = GET_WORD(parms[1].info); - data->Handle = GET_WORD(parms[2].info); - data->Flags = GET_WORD(parms[3].info); - (ncci_ptr->data_pending)++; - - /* check for delivery confirmation */ - if (data->Flags & 0x0004) - { - i = ncci_ptr->data_ack_out + ncci_ptr->data_ack_pending; - if (i >= MAX_DATA_ACK) - i -= MAX_DATA_ACK; - ncci_ptr->DataAck[i].Number = data->Number; - ncci_ptr->DataAck[i].Handle = data->Handle; - (ncci_ptr->data_ack_pending)++; - } - - send_data(plci); - return false; - } - } - if (appl) - { - if (plci) - { - if ((((byte *)(parms[0].info)) >= ((byte *)(plci->msg_in_queue))) - && (((byte *)(parms[0].info)) < ((byte *)(plci->msg_in_queue)) + sizeof(plci->msg_in_queue))) - { - - TransmitBufferFree(appl, (byte *)(long)(*((dword *)(parms[0].info)))); - - } - } - sendf(appl, - _DATA_B3_R | CONFIRM, - Id, - Number, - "ww", GET_WORD(parms[2].info), Info); - } - return false; -} - -static byte data_b3_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word n; - word ncci; - word NCCIcode; - - dbug(1, dprintf("data_b3_res")); - - ncci = (word)(Id >> 16); - if (plci && ncci) { - n = GET_WORD(parms[0].info); - dbug(1, dprintf("free(%d)", n)); - NCCIcode = ncci | (((word) a->Id) << 8); - if (n < appl->MaxBuffer && - appl->DataNCCI[n] == NCCIcode && - (byte)(appl->DataFlags[n] >> 8) == plci->Id) { - dbug(1, dprintf("found")); - appl->DataNCCI[n] = 0; - - if (channel_can_xon(plci, a->ncci_ch[ncci])) { - channel_request_xon(plci, a->ncci_ch[ncci]); - } - channel_xmit_xon(plci); - - if (appl->DataFlags[n] & 4) { - nl_req_ncci(plci, N_DATA_ACK, (byte)ncci); - return 1; - } - } - } - return false; -} - -static byte reset_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word Info; - word ncci; - - dbug(1, dprintf("reset_b3_req")); - - Info = _WRONG_IDENTIFIER; - ncci = (word)(Id >> 16); - if (plci && ncci) - { - Info = _WRONG_STATE; - switch (plci->B3_prot) - { - case B3_ISO8208: - case B3_X25_DCE: - if (a->ncci_state[ncci] == CONNECTED) - { - nl_req_ncci(plci, N_RESET, (byte)ncci); - send_req(plci); - Info = GOOD; - } - break; - case B3_TRANSPARENT: - if (a->ncci_state[ncci] == CONNECTED) - { - start_internal_command(Id, plci, reset_b3_command); - Info = GOOD; - } - break; - } - } - /* reset_b3 must result in a reset_b3_con & reset_b3_Ind */ - sendf(appl, - _RESET_B3_R | CONFIRM, - Id, - Number, - "w", Info); - return false; -} - -static byte reset_b3_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word ncci; - - dbug(1, dprintf("reset_b3_res")); - - ncci = (word)(Id >> 16); - if (plci && ncci) { - switch (plci->B3_prot) - { - case B3_ISO8208: - case B3_X25_DCE: - if (a->ncci_state[ncci] == INC_RES_PENDING) - { - a->ncci_state[ncci] = CONNECTED; - nl_req_ncci(plci, N_RESET_ACK, (byte)ncci); - return true; - } - break; - } - } - return false; -} - -static byte connect_b3_t90_a_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word ncci; - API_PARSE *ncpi; - byte req; - - dbug(1, dprintf("connect_b3_t90_a_res")); - - ncci = (word)(Id >> 16); - if (plci && ncci) { - if (a->ncci_state[ncci] == INC_ACT_PENDING) { - a->ncci_state[ncci] = CONNECTED; - } - else if (a->ncci_state[ncci] == INC_CON_PENDING) { - a->ncci_state[ncci] = CONNECTED; - - req = N_CONNECT_ACK; - - /* parms[0]==0 for CAPI original message definition! */ - if (parms[0].info) { - ncpi = &parms[1]; - if (ncpi->length > 2) { - if (ncpi->info[1] & 1) req = N_CONNECT_ACK | N_D_BIT; - add_d(plci, (word)(ncpi->length - 3), &ncpi->info[4]); - } - } - nl_req_ncci(plci, req, (byte)ncci); - return 1; - } - } - return false; -} - - -static byte select_b_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word Info = 0; - word i; - byte tel; - API_PARSE bp_parms[7]; - - if (!plci || !msg) - { - Info = _WRONG_IDENTIFIER; - } - else - { - dbug(1, dprintf("select_b_req[%d],PLCI=0x%x,Tel=0x%x,NL=0x%x,appl=0x%x,sstate=0x%x", - msg->length, plci->Id, plci->tel, plci->NL.Id, plci->appl, plci->SuppState)); - dbug(1, dprintf("PlciState=0x%x", plci->State)); - for (i = 0; i < 7; i++) bp_parms[i].length = 0; - - /* check if no channel is open, no B3 connected only */ - if ((plci->State == IDLE) || (plci->State == OUTG_DIS_PENDING) || (plci->State == INC_DIS_PENDING) - || (plci->SuppState != IDLE) || plci->channels || plci->nl_remove_id) - { - Info = _WRONG_STATE; - } - /* check message format and fill bp_parms pointer */ - else if (msg->length && api_parse(&msg->info[1], (word)msg->length, "wwwsss", bp_parms)) - { - Info = _WRONG_MESSAGE_FORMAT; - } - else - { - if ((plci->State == INC_CON_PENDING) || (plci->State == INC_CON_ALERT)) /* send alert tone inband to the network, */ - { /* e.g. Qsig or RBS or Cornet-N or xess PRI */ - if (Id & EXT_CONTROLLER) - { - sendf(appl, _SELECT_B_REQ | CONFIRM, Id, Number, "w", 0x2002); /* wrong controller */ - return 0; - } - plci->State = INC_CON_CONNECTED_ALERT; - plci->appl = appl; - __clear_bit(appl->Id - 1, plci->c_ind_mask_table); - dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); - /* disconnect the other appls its quasi a connect */ - for_each_set_bit(i, plci->c_ind_mask_table, max_appl) - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", _OTHER_APPL_CONNECTED); - } - - api_save_msg(msg, "s", &plci->saved_msg); - tel = plci->tel; - if (Id & EXT_CONTROLLER) - { - if (tel) /* external controller in use by this PLCI */ - { - if (a->AdvSignalAppl && a->AdvSignalAppl != appl) - { - dbug(1, dprintf("Ext_Ctrl in use 1")); - Info = _WRONG_STATE; - } - } - else /* external controller NOT in use by this PLCI ? */ - { - if (a->AdvSignalPLCI) - { - dbug(1, dprintf("Ext_Ctrl in use 2")); - Info = _WRONG_STATE; - } - else /* activate the codec */ - { - dbug(1, dprintf("Ext_Ctrl start")); - if (AdvCodecSupport(a, plci, appl, 0)) - { - dbug(1, dprintf("Error in codec procedures")); - Info = _WRONG_STATE; - } - else if (plci->spoofed_msg == SPOOFING_REQUIRED) /* wait until codec is active */ - { - plci->spoofed_msg = AWAITING_SELECT_B; - plci->internal_command = BLOCK_PLCI; /* lock other commands */ - plci->command = 0; - dbug(1, dprintf("continue if codec loaded")); - return false; - } - } - } - } - else /* external controller bit is OFF */ - { - if (tel) /* external controller in use, need to switch off */ - { - if (a->AdvSignalAppl == appl) - { - CodecIdCheck(a, plci); - plci->tel = 0; - plci->adv_nl = 0; - dbug(1, dprintf("Ext_Ctrl disable")); - } - else - { - dbug(1, dprintf("Ext_Ctrl not requested")); - } - } - } - if (!Info) - { - if (plci->call_dir & CALL_DIR_OUT) - plci->call_dir = CALL_DIR_OUT | CALL_DIR_ORIGINATE; - else if (plci->call_dir & CALL_DIR_IN) - plci->call_dir = CALL_DIR_IN | CALL_DIR_ANSWER; - start_internal_command(Id, plci, select_b_command); - return false; - } - } - } - sendf(appl, _SELECT_B_REQ | CONFIRM, Id, Number, "w", Info); - return false; -} - -static byte manufacturer_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *parms) -{ - word command; - word i; - word ncci; - API_PARSE *m; - API_PARSE m_parms[5]; - word codec; - byte req; - byte ch; - byte dir; - static byte chi[2] = {0x01, 0x00}; - static byte lli[2] = {0x01, 0x00}; - static byte codec_cai[2] = {0x01, 0x01}; - static byte null_msg = {0}; - static API_PARSE null_parms = { 0, &null_msg }; - PLCI *v_plci; - word Info = 0; - - dbug(1, dprintf("manufacturer_req")); - for (i = 0; i < 5; i++) m_parms[i].length = 0; - - if (GET_DWORD(parms[0].info) != _DI_MANU_ID) { - Info = _WRONG_MESSAGE_FORMAT; - } - command = GET_WORD(parms[1].info); - m = &parms[2]; - if (!Info) - { - switch (command) { - case _DI_ASSIGN_PLCI: - if (api_parse(&m->info[1], (word)m->length, "wbbs", m_parms)) { - Info = _WRONG_MESSAGE_FORMAT; - break; - } - codec = GET_WORD(m_parms[0].info); - ch = m_parms[1].info[0]; - dir = m_parms[2].info[0]; - if ((i = get_plci(a))) { - plci = &a->plci[i - 1]; - plci->appl = appl; - plci->command = _MANUFACTURER_R; - plci->m_command = command; - plci->number = Number; - plci->State = LOCAL_CONNECT; - Id = (((word)plci->Id << 8) | plci->adapter->Id | 0x80); - dbug(1, dprintf("ManCMD,plci=0x%x", Id)); - - if ((ch == 1 || ch == 2) && (dir <= 2)) { - chi[1] = (byte)(0x80 | ch); - lli[1] = 0; - plci->call_dir = CALL_DIR_OUT | CALL_DIR_ORIGINATE; - switch (codec) - { - case 0: - Info = add_b1(plci, &m_parms[3], 0, 0); - break; - case 1: - add_p(plci, CAI, codec_cai); - break; - /* manual 'swich on' to the codec support without signalling */ - /* first 'assign plci' with this function, then use */ - case 2: - if (AdvCodecSupport(a, plci, appl, 0)) { - Info = _RESOURCE_ERROR; - } - else { - Info = add_b1(plci, &null_parms, 0, B1_FACILITY_LOCAL); - lli[1] = 0x10; /* local call codec stream */ - } - break; - } - - plci->State = LOCAL_CONNECT; - plci->manufacturer = true; - plci->command = _MANUFACTURER_R; - plci->m_command = command; - plci->number = Number; - - if (!Info) - { - add_p(plci, LLI, lli); - add_p(plci, CHI, chi); - add_p(plci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(plci, ASSIGN, DSIG_ID); - - if (!codec) - { - Info = add_b23(plci, &m_parms[3]); - if (!Info) - { - nl_req_ncci(plci, ASSIGN, 0); - send_req(plci); - } - } - if (!Info) - { - dbug(1, dprintf("dir=0x%x,spoof=0x%x", dir, plci->spoofed_msg)); - if (plci->spoofed_msg == SPOOFING_REQUIRED) - { - api_save_msg(m_parms, "wbbs", &plci->saved_msg); - plci->spoofed_msg = AWAITING_MANUF_CON; - plci->internal_command = BLOCK_PLCI; /* reject other req meanwhile */ - plci->command = 0; - send_req(plci); - return false; - } - if (dir == 1) { - sig_req(plci, CALL_REQ, 0); - } - else if (!dir) { - sig_req(plci, LISTEN_REQ, 0); - } - send_req(plci); - } - else - { - sendf(appl, - _MANUFACTURER_R | CONFIRM, - Id, - Number, - "dww", _DI_MANU_ID, command, Info); - return 2; - } - } - } - } - else Info = _OUT_OF_PLCI; - break; - - case _DI_IDI_CTRL: - if (!plci) - { - Info = _WRONG_IDENTIFIER; - break; - } - if (api_parse(&m->info[1], (word)m->length, "bs", m_parms)) { - Info = _WRONG_MESSAGE_FORMAT; - break; - } - req = m_parms[0].info[0]; - plci->command = _MANUFACTURER_R; - plci->m_command = command; - plci->number = Number; - if (req == CALL_REQ) - { - plci->b_channel = getChannel(&m_parms[1]); - mixer_set_bchannel_id_esc(plci, plci->b_channel); - if (plci->spoofed_msg == SPOOFING_REQUIRED) - { - plci->spoofed_msg = CALL_REQ | AWAITING_MANUF_CON; - plci->internal_command = BLOCK_PLCI; /* reject other req meanwhile */ - plci->command = 0; - break; - } - } - else if (req == LAW_REQ) - { - plci->cr_enquiry = true; - } - add_ss(plci, FTY, &m_parms[1]); - sig_req(plci, req, 0); - send_req(plci); - if (req == HANGUP) - { - if (plci->NL.Id && !plci->nl_remove_id) - { - if (plci->channels) - { - for (ncci = 1; ncci < MAX_NCCI + 1; ncci++) - { - if ((a->ncci_plci[ncci] == plci->Id) && (a->ncci_state[ncci] == CONNECTED)) - { - a->ncci_state[ncci] = OUTG_DIS_PENDING; - cleanup_ncci_data(plci, ncci); - nl_req_ncci(plci, N_DISC, (byte)ncci); - } - } - } - mixer_remove(plci); - nl_req_ncci(plci, REMOVE, 0); - send_req(plci); - } - } - break; - - case _DI_SIG_CTRL: - /* signalling control for loop activation B-channel */ - if (!plci) - { - Info = _WRONG_IDENTIFIER; - break; - } - if (m->length) { - plci->command = _MANUFACTURER_R; - plci->number = Number; - add_ss(plci, FTY, m); - sig_req(plci, SIG_CTRL, 0); - send_req(plci); - } - else Info = _WRONG_MESSAGE_FORMAT; - break; - - case _DI_RXT_CTRL: - /* activation control for receiver/transmitter B-channel */ - if (!plci) - { - Info = _WRONG_IDENTIFIER; - break; - } - if (m->length) { - plci->command = _MANUFACTURER_R; - plci->number = Number; - add_ss(plci, FTY, m); - sig_req(plci, DSP_CTRL, 0); - send_req(plci); - } - else Info = _WRONG_MESSAGE_FORMAT; - break; - - case _DI_ADV_CODEC: - case _DI_DSP_CTRL: - /* TEL_CTRL commands to support non standard adjustments: */ - /* Ring on/off, Handset micro volume, external micro vol. */ - /* handset+external speaker volume, receiver+transm. gain,*/ - /* handsfree on (hookinfo off), set mixer command */ - - if (command == _DI_ADV_CODEC) - { - if (!a->AdvCodecPLCI) { - Info = _WRONG_STATE; - break; - } - v_plci = a->AdvCodecPLCI; - } - else - { - if (plci - && (m->length >= 3) - && (m->info[1] == 0x1c) - && (m->info[2] >= 1)) - { - if (m->info[3] == DSP_CTRL_OLD_SET_MIXER_COEFFICIENTS) - { - if ((plci->tel != ADV_VOICE) || (plci != a->AdvSignalPLCI)) - { - Info = _WRONG_STATE; - break; - } - a->adv_voice_coef_length = m->info[2] - 1; - if (a->adv_voice_coef_length > m->length - 3) - a->adv_voice_coef_length = (byte)(m->length - 3); - if (a->adv_voice_coef_length > ADV_VOICE_COEF_BUFFER_SIZE) - a->adv_voice_coef_length = ADV_VOICE_COEF_BUFFER_SIZE; - for (i = 0; i < a->adv_voice_coef_length; i++) - a->adv_voice_coef_buffer[i] = m->info[4 + i]; - if (plci->B1_facilities & B1_FACILITY_VOICE) - adv_voice_write_coefs(plci, ADV_VOICE_WRITE_UPDATE); - break; - } - else if (m->info[3] == DSP_CTRL_SET_DTMF_PARAMETERS) - { - if (!(a->manufacturer_features & MANUFACTURER_FEATURE_DTMF_PARAMETERS)) - { - Info = _FACILITY_NOT_SUPPORTED; - break; - } - - plci->dtmf_parameter_length = m->info[2] - 1; - if (plci->dtmf_parameter_length > m->length - 3) - plci->dtmf_parameter_length = (byte)(m->length - 3); - if (plci->dtmf_parameter_length > DTMF_PARAMETER_BUFFER_SIZE) - plci->dtmf_parameter_length = DTMF_PARAMETER_BUFFER_SIZE; - for (i = 0; i < plci->dtmf_parameter_length; i++) - plci->dtmf_parameter_buffer[i] = m->info[4 + i]; - if (plci->B1_facilities & B1_FACILITY_DTMFR) - dtmf_parameter_write(plci); - break; - - } - } - v_plci = plci; - } - - if (!v_plci) - { - Info = _WRONG_IDENTIFIER; - break; - } - if (m->length) { - add_ss(v_plci, FTY, m); - sig_req(v_plci, TEL_CTRL, 0); - send_req(v_plci); - } - else Info = _WRONG_MESSAGE_FORMAT; - - break; - - case _DI_OPTIONS_REQUEST: - if (api_parse(&m->info[1], (word)m->length, "d", m_parms)) { - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (GET_DWORD(m_parms[0].info) & ~a->man_profile.private_options) - { - Info = _FACILITY_NOT_SUPPORTED; - break; - } - a->requested_options_table[appl->Id - 1] = GET_DWORD(m_parms[0].info); - break; - - - - default: - Info = _WRONG_MESSAGE_FORMAT; - break; - } - } - - sendf(appl, - _MANUFACTURER_R | CONFIRM, - Id, - Number, - "dww", _DI_MANU_ID, command, Info); - return false; -} - - -static byte manufacturer_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a, - PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word indication; - - API_PARSE m_parms[3]; - API_PARSE *ncpi; - API_PARSE fax_parms[9]; - word i; - byte len; - - - dbug(1, dprintf("manufacturer_res")); - - if ((msg[0].length == 0) - || (msg[1].length == 0) - || (GET_DWORD(msg[0].info) != _DI_MANU_ID)) - { - return false; - } - indication = GET_WORD(msg[1].info); - switch (indication) - { - - case _DI_NEGOTIATE_B3: - if (!plci) - break; - if (((plci->B3_prot != 4) && (plci->B3_prot != 5)) - || !(plci->ncpi_state & NCPI_NEGOTIATE_B3_SENT)) - { - dbug(1, dprintf("wrong state for NEGOTIATE_B3 parameters")); - break; - } - if (api_parse(&msg[2].info[1], msg[2].length, "ws", m_parms)) - { - dbug(1, dprintf("wrong format in NEGOTIATE_B3 parameters")); - break; - } - ncpi = &m_parms[1]; - len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH; - if (plci->fax_connect_info_length < len) - { - ((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0; - ((T30_INFO *)(plci->fax_connect_info_buffer))->head_line_len = 0; - } - if (api_parse(&ncpi->info[1], ncpi->length, "wwwwssss", fax_parms)) - { - dbug(1, dprintf("non-standard facilities info missing or wrong format")); - } - else - { - if (plci->fax_connect_info_length <= len) - plci->fax_connect_info_buffer[len] = 0; - len += 1 + plci->fax_connect_info_buffer[len]; - if (plci->fax_connect_info_length <= len) - plci->fax_connect_info_buffer[len] = 0; - len += 1 + plci->fax_connect_info_buffer[len]; - if ((fax_parms[7].length >= 3) && (fax_parms[7].info[1] >= 2)) - plci->nsf_control_bits = GET_WORD(&fax_parms[7].info[2]); - plci->fax_connect_info_buffer[len++] = (byte)(fax_parms[7].length); - for (i = 0; i < fax_parms[7].length; i++) - plci->fax_connect_info_buffer[len++] = fax_parms[7].info[1 + i]; - } - plci->fax_connect_info_length = len; - plci->fax_edata_ack_length = plci->fax_connect_info_length; - start_internal_command(Id, plci, fax_edata_ack_command); - break; - - } - return false; -} - -/*------------------------------------------------------------------*/ -/* IDI callback function */ -/*------------------------------------------------------------------*/ - -void callback(ENTITY *e) -{ - DIVA_CAPI_ADAPTER *a; - APPL *appl; - PLCI *plci; - CAPI_MSG *m; - word i, j; - byte rc; - byte ch; - byte req; - byte global_req; - int no_cancel_rc; - - dbug(1, dprintf("%x:CB(%x:Req=%x,Rc=%x,Ind=%x)", - (e->user[0] + 1) & 0x7fff, e->Id, e->Req, e->Rc, e->Ind)); - - a = &(adapter[(byte)e->user[0]]); - plci = &(a->plci[e->user[1]]); - no_cancel_rc = DIVA_CAPI_SUPPORTS_NO_CANCEL(a); - - /* - If new protocol code and new XDI is used then CAPI should work - fully in accordance with IDI cpec an look on callback field instead - of Rc field for return codes. - */ - if (((e->complete == 0xff) && no_cancel_rc) || - (e->Rc && !no_cancel_rc)) { - rc = e->Rc; - ch = e->RcCh; - req = e->Req; - e->Rc = 0; - - if (e->user[0] & 0x8000) - { - /* - If REMOVE request was sent then we have to wait until - return code with Id set to zero arrives. - All other return codes should be ignored. - */ - if (req == REMOVE) - { - if (e->Id) - { - dbug(1, dprintf("cancel RC in REMOVE state")); - return; - } - channel_flow_control_remove(plci); - for (i = 0; i < 256; i++) - { - if (a->FlowControlIdTable[i] == plci->nl_remove_id) - a->FlowControlIdTable[i] = 0; - } - plci->nl_remove_id = 0; - if (plci->rx_dma_descriptor > 0) { - diva_free_dma_descriptor(plci, plci->rx_dma_descriptor - 1); - plci->rx_dma_descriptor = 0; - } - } - if (rc == OK_FC) - { - a->FlowControlIdTable[ch] = e->Id; - a->FlowControlSkipTable[ch] = 0; - - a->ch_flow_control[ch] |= N_OK_FC_PENDING; - a->ch_flow_plci[ch] = plci->Id; - plci->nl_req = 0; - } - else - { - /* - Cancel return codes self, if feature was requested - */ - if (no_cancel_rc && (a->FlowControlIdTable[ch] == e->Id) && e->Id) { - a->FlowControlIdTable[ch] = 0; - if ((rc == OK) && a->FlowControlSkipTable[ch]) { - dbug(3, dprintf("XDI CAPI: RC cancelled Id:0x02, Ch:%02x", e->Id, ch)); - return; - } - } - - if (a->ch_flow_control[ch] & N_OK_FC_PENDING) - { - a->ch_flow_control[ch] &= ~N_OK_FC_PENDING; - if (ch == e->ReqCh) - plci->nl_req = 0; - } - else - plci->nl_req = 0; - } - if (plci->nl_req) - control_rc(plci, 0, rc, ch, 0, true); - else - { - if (req == N_XON) - { - channel_x_on(plci, ch); - if (plci->internal_command) - control_rc(plci, req, rc, ch, 0, true); - } - else - { - if (plci->nl_global_req) - { - global_req = plci->nl_global_req; - plci->nl_global_req = 0; - if (rc != ASSIGN_OK) { - e->Id = 0; - if (plci->rx_dma_descriptor > 0) { - diva_free_dma_descriptor(plci, plci->rx_dma_descriptor - 1); - plci->rx_dma_descriptor = 0; - } - } - channel_xmit_xon(plci); - control_rc(plci, 0, rc, ch, global_req, true); - } - else if (plci->data_sent) - { - channel_xmit_xon(plci); - plci->data_sent = false; - plci->NL.XNum = 1; - data_rc(plci, ch); - if (plci->internal_command) - control_rc(plci, req, rc, ch, 0, true); - } - else - { - channel_xmit_xon(plci); - control_rc(plci, req, rc, ch, 0, true); - } - } - } - } - else - { - /* - If REMOVE request was sent then we have to wait until - return code with Id set to zero arrives. - All other return codes should be ignored. - */ - if (req == REMOVE) - { - if (e->Id) - { - dbug(1, dprintf("cancel RC in REMOVE state")); - return; - } - plci->sig_remove_id = 0; - } - plci->sig_req = 0; - if (plci->sig_global_req) - { - global_req = plci->sig_global_req; - plci->sig_global_req = 0; - if (rc != ASSIGN_OK) - e->Id = 0; - channel_xmit_xon(plci); - control_rc(plci, 0, rc, ch, global_req, false); - } - else - { - channel_xmit_xon(plci); - control_rc(plci, req, rc, ch, 0, false); - } - } - /* - Again: in accordance with IDI spec Rc and Ind can't be delivered in the - same callback. Also if new XDI and protocol code used then jump - direct to finish. - */ - if (no_cancel_rc) { - channel_xmit_xon(plci); - goto capi_callback_suffix; - } - } - - channel_xmit_xon(plci); - - if (e->Ind) { - if (e->user[0] & 0x8000) { - byte Ind = e->Ind & 0x0f; - byte Ch = e->IndCh; - if (((Ind == N_DISC) || (Ind == N_DISC_ACK)) && - (a->ch_flow_plci[Ch] == plci->Id)) { - if (a->ch_flow_control[Ch] & N_RX_FLOW_CONTROL_MASK) { - dbug(3, dprintf("XDI CAPI: I: pending N-XON Ch:%02x", Ch)); - } - a->ch_flow_control[Ch] &= ~N_RX_FLOW_CONTROL_MASK; - } - nl_ind(plci); - if ((e->RNR != 1) && - (a->ch_flow_plci[Ch] == plci->Id) && - (a->ch_flow_control[Ch] & N_RX_FLOW_CONTROL_MASK)) { - a->ch_flow_control[Ch] &= ~N_RX_FLOW_CONTROL_MASK; - dbug(3, dprintf("XDI CAPI: I: remove faked N-XON Ch:%02x", Ch)); - } - } else { - sig_ind(plci); - } - e->Ind = 0; - } - -capi_callback_suffix: - - while (!plci->req_in - && !plci->internal_command - && (plci->msg_in_write_pos != plci->msg_in_read_pos)) - { - j = (plci->msg_in_read_pos == plci->msg_in_wrap_pos) ? 0 : plci->msg_in_read_pos; - - i = (((CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[j]))->header.length + 3) & 0xfffc; - - m = (CAPI_MSG *)(&((byte *)(plci->msg_in_queue))[j]); - appl = *((APPL **)(&((byte *)(plci->msg_in_queue))[j + i])); - dbug(1, dprintf("dequeue msg(0x%04x) - write=%d read=%d wrap=%d", - m->header.command, plci->msg_in_write_pos, plci->msg_in_read_pos, plci->msg_in_wrap_pos)); - if (plci->msg_in_read_pos == plci->msg_in_wrap_pos) - { - plci->msg_in_wrap_pos = MSG_IN_QUEUE_SIZE; - plci->msg_in_read_pos = i + MSG_IN_OVERHEAD; - } - else - { - plci->msg_in_read_pos = j + i + MSG_IN_OVERHEAD; - } - if (plci->msg_in_read_pos == plci->msg_in_write_pos) - { - plci->msg_in_write_pos = MSG_IN_QUEUE_SIZE; - plci->msg_in_read_pos = MSG_IN_QUEUE_SIZE; - } - else if (plci->msg_in_read_pos == plci->msg_in_wrap_pos) - { - plci->msg_in_read_pos = MSG_IN_QUEUE_SIZE; - plci->msg_in_wrap_pos = MSG_IN_QUEUE_SIZE; - } - i = api_put(appl, m); - if (i != 0) - { - if (m->header.command == _DATA_B3_R) - - TransmitBufferFree(appl, (byte *)(long)(m->info.data_b3_req.Data)); - - dbug(1, dprintf("Error 0x%04x from msg(0x%04x)", i, m->header.command)); - break; - } - - if (plci->li_notify_update) - { - plci->li_notify_update = false; - mixer_notify_update(plci, false); - } - - } - send_data(plci); - send_req(plci); -} - - -static void control_rc(PLCI *plci, byte req, byte rc, byte ch, byte global_req, - byte nl_rc) -{ - dword Id; - dword rId; - word Number; - word Info = 0; - word i; - word ncci; - DIVA_CAPI_ADAPTER *a; - APPL *appl; - PLCI *rplci; - byte SSparms[] = "\x05\x00\x00\x02\x00\x00"; - byte SSstruct[] = "\x09\x00\x00\x06\x00\x00\x00\x00\x00\x00"; - - if (!plci) { - dbug(0, dprintf("A: control_rc, no plci %02x:%02x:%02x:%02x:%02x", req, rc, ch, global_req, nl_rc)); - return; - } - dbug(1, dprintf("req0_in/out=%d/%d", plci->req_in, plci->req_out)); - if (plci->req_in != plci->req_out) - { - if (nl_rc || (global_req != ASSIGN) || (rc == ASSIGN_OK)) - { - dbug(1, dprintf("req_1return")); - return; - } - /* cancel outstanding request on the PLCI after SIG ASSIGN failure */ - } - plci->req_in = plci->req_in_start = plci->req_out = 0; - dbug(1, dprintf("control_rc")); - - appl = plci->appl; - a = plci->adapter; - ncci = a->ch_ncci[ch]; - if (appl) - { - Id = (((dword)(ncci ? ncci : ch)) << 16) | ((word)plci->Id << 8) | a->Id; - if (plci->tel && plci->SuppState != CALL_HELD) Id |= EXT_CONTROLLER; - Number = plci->number; - dbug(1, dprintf("Contr_RC-Id=%08lx,plci=%x,tel=%x, entity=0x%x, command=0x%x, int_command=0x%x", Id, plci->Id, plci->tel, plci->Sig.Id, plci->command, plci->internal_command)); - dbug(1, dprintf("channels=0x%x", plci->channels)); - if (plci_remove_check(plci)) - return; - if (req == REMOVE && rc == ASSIGN_OK) - { - sig_req(plci, HANGUP, 0); - sig_req(plci, REMOVE, 0); - send_req(plci); - } - if (plci->command) - { - switch (plci->command) - { - case C_HOLD_REQ: - dbug(1, dprintf("HoldRC=0x%x", rc)); - SSparms[1] = (byte)S_HOLD; - if (rc != OK) - { - plci->SuppState = IDLE; - Info = 0x2001; - } - sendf(appl, _FACILITY_R | CONFIRM, Id, Number, "wws", Info, 3, SSparms); - break; - - case C_RETRIEVE_REQ: - dbug(1, dprintf("RetrieveRC=0x%x", rc)); - SSparms[1] = (byte)S_RETRIEVE; - if (rc != OK) - { - plci->SuppState = CALL_HELD; - Info = 0x2001; - } - sendf(appl, _FACILITY_R | CONFIRM, Id, Number, "wws", Info, 3, SSparms); - break; - - case _INFO_R: - dbug(1, dprintf("InfoRC=0x%x", rc)); - if (rc != OK) Info = _WRONG_STATE; - sendf(appl, _INFO_R | CONFIRM, Id, Number, "w", Info); - break; - - case _CONNECT_R: - dbug(1, dprintf("Connect_R=0x%x/0x%x/0x%x/0x%x", req, rc, global_req, nl_rc)); - if (plci->State == INC_DIS_PENDING) - break; - if (plci->Sig.Id != 0xff) - { - if (((global_req == ASSIGN) && (rc != ASSIGN_OK)) - || (!nl_rc && (req == CALL_REQ) && (rc != OK))) - { - dbug(1, dprintf("No more IDs/Call_Req failed")); - sendf(appl, _CONNECT_R | CONFIRM, Id & 0xffL, Number, "w", _OUT_OF_PLCI); - plci_remove(plci); - plci->State = IDLE; - break; - } - if (plci->State != LOCAL_CONNECT) plci->State = OUTG_CON_PENDING; - sendf(appl, _CONNECT_R | CONFIRM, Id, Number, "w", 0); - } - else /* D-ch activation */ - { - if (rc != ASSIGN_OK) - { - dbug(1, dprintf("No more IDs/X.25 Call_Req failed")); - sendf(appl, _CONNECT_R | CONFIRM, Id & 0xffL, Number, "w", _OUT_OF_PLCI); - plci_remove(plci); - plci->State = IDLE; - break; - } - sendf(appl, _CONNECT_R | CONFIRM, Id, Number, "w", 0); - sendf(plci->appl, _CONNECT_ACTIVE_I, Id, 0, "sss", "", "", ""); - plci->State = INC_ACT_PENDING; - } - break; - - case _CONNECT_I | RESPONSE: - if (plci->State != INC_DIS_PENDING) - plci->State = INC_CON_ACCEPT; - break; - - case _DISCONNECT_R: - if (plci->State == INC_DIS_PENDING) - break; - if (plci->Sig.Id != 0xff) - { - plci->State = OUTG_DIS_PENDING; - sendf(appl, _DISCONNECT_R | CONFIRM, Id, Number, "w", 0); - } - break; - - case SUSPEND_REQ: - break; - - case RESUME_REQ: - break; - - case _CONNECT_B3_R: - if (rc != OK) - { - sendf(appl, _CONNECT_B3_R | CONFIRM, Id, Number, "w", _WRONG_IDENTIFIER); - break; - } - ncci = get_ncci(plci, ch, 0); - Id = (Id & 0xffff) | (((dword) ncci) << 16); - plci->channels++; - if (req == N_RESET) - { - a->ncci_state[ncci] = INC_ACT_PENDING; - sendf(appl, _CONNECT_B3_R | CONFIRM, Id, Number, "w", 0); - sendf(appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - } - else - { - a->ncci_state[ncci] = OUTG_CON_PENDING; - sendf(appl, _CONNECT_B3_R | CONFIRM, Id, Number, "w", 0); - } - break; - - case _CONNECT_B3_I | RESPONSE: - break; - - case _RESET_B3_R: -/* sendf(appl, _RESET_B3_R | CONFIRM, Id, Number, "w", 0);*/ - break; - - case _DISCONNECT_B3_R: - sendf(appl, _DISCONNECT_B3_R | CONFIRM, Id, Number, "w", 0); - break; - - case _MANUFACTURER_R: - break; - - case PERM_LIST_REQ: - if (rc != OK) - { - Info = _WRONG_IDENTIFIER; - sendf(plci->appl, _CONNECT_R | CONFIRM, Id, Number, "w", Info); - plci_remove(plci); - } - else - sendf(plci->appl, _CONNECT_R | CONFIRM, Id, Number, "w", Info); - break; - - default: - break; - } - plci->command = 0; - } - else if (plci->internal_command) - { - switch (plci->internal_command) - { - case BLOCK_PLCI: - return; - - case GET_MWI_STATE: - if (rc == OK) /* command supported, wait for indication */ - { - return; - } - plci_remove(plci); - break; - - /* Get Supported Services */ - case GETSERV_REQ_PEND: - if (rc == OK) /* command supported, wait for indication */ - { - break; - } - PUT_DWORD(&SSstruct[6], MASK_TERMINAL_PORTABILITY); - sendf(appl, _FACILITY_R | CONFIRM, Id, Number, "wws", 0, 3, SSstruct); - plci_remove(plci); - break; - - case INTERR_DIVERSION_REQ_PEND: /* Interrogate Parameters */ - case INTERR_NUMBERS_REQ_PEND: - case CF_START_PEND: /* Call Forwarding Start pending */ - case CF_STOP_PEND: /* Call Forwarding Stop pending */ - case CCBS_REQUEST_REQ_PEND: - case CCBS_DEACTIVATE_REQ_PEND: - case CCBS_INTERROGATE_REQ_PEND: - switch (plci->internal_command) - { - case INTERR_DIVERSION_REQ_PEND: - SSparms[1] = S_INTERROGATE_DIVERSION; - break; - case INTERR_NUMBERS_REQ_PEND: - SSparms[1] = S_INTERROGATE_NUMBERS; - break; - case CF_START_PEND: - SSparms[1] = S_CALL_FORWARDING_START; - break; - case CF_STOP_PEND: - SSparms[1] = S_CALL_FORWARDING_STOP; - break; - case CCBS_REQUEST_REQ_PEND: - SSparms[1] = S_CCBS_REQUEST; - break; - case CCBS_DEACTIVATE_REQ_PEND: - SSparms[1] = S_CCBS_DEACTIVATE; - break; - case CCBS_INTERROGATE_REQ_PEND: - SSparms[1] = S_CCBS_INTERROGATE; - break; - } - if (global_req == ASSIGN) - { - dbug(1, dprintf("AssignDiversion_RC=0x%x/0x%x", req, rc)); - return; - } - if (!plci->appl) break; - if (rc == ISDN_GUARD_REJ) - { - Info = _CAPI_GUARD_ERROR; - } - else if (rc != OK) - { - Info = _SUPPLEMENTARY_SERVICE_NOT_SUPPORTED; - } - sendf(plci->appl, _FACILITY_R | CONFIRM, Id & 0x7, - plci->number, "wws", Info, (word)3, SSparms); - if (Info) plci_remove(plci); - break; - - /* 3pty conference pending */ - case PTY_REQ_PEND: - if (!plci->relatedPTYPLCI) break; - rplci = plci->relatedPTYPLCI; - SSparms[1] = plci->ptyState; - rId = ((word)rplci->Id << 8) | rplci->adapter->Id; - if (rplci->tel) rId |= EXT_CONTROLLER; - if (rc != OK) - { - Info = 0x300E; /* not supported */ - plci->relatedPTYPLCI = NULL; - plci->ptyState = 0; - } - sendf(rplci->appl, - _FACILITY_R | CONFIRM, - rId, - plci->number, - "wws", Info, (word)3, SSparms); - break; - - /* Explicit Call Transfer pending */ - case ECT_REQ_PEND: - dbug(1, dprintf("ECT_RC=0x%x/0x%x", req, rc)); - if (!plci->relatedPTYPLCI) break; - rplci = plci->relatedPTYPLCI; - SSparms[1] = S_ECT; - rId = ((word)rplci->Id << 8) | rplci->adapter->Id; - if (rplci->tel) rId |= EXT_CONTROLLER; - if (rc != OK) - { - Info = 0x300E; /* not supported */ - plci->relatedPTYPLCI = NULL; - plci->ptyState = 0; - } - sendf(rplci->appl, - _FACILITY_R | CONFIRM, - rId, - plci->number, - "wws", Info, (word)3, SSparms); - break; - - case _MANUFACTURER_R: - dbug(1, dprintf("_Manufacturer_R=0x%x/0x%x", req, rc)); - if ((global_req == ASSIGN) && (rc != ASSIGN_OK)) - { - dbug(1, dprintf("No more IDs")); - sendf(appl, _MANUFACTURER_R | CONFIRM, Id, Number, "dww", _DI_MANU_ID, _MANUFACTURER_R, _OUT_OF_PLCI); - plci_remove(plci); /* after codec init, internal codec commands pending */ - } - break; - - case _CONNECT_R: - dbug(1, dprintf("_Connect_R=0x%x/0x%x", req, rc)); - if ((global_req == ASSIGN) && (rc != ASSIGN_OK)) - { - dbug(1, dprintf("No more IDs")); - sendf(appl, _CONNECT_R | CONFIRM, Id & 0xffL, Number, "w", _OUT_OF_PLCI); - plci_remove(plci); /* after codec init, internal codec commands pending */ - } - break; - - case PERM_COD_HOOK: /* finished with Hook_Ind */ - return; - - case PERM_COD_CALL: - dbug(1, dprintf("***Codec Connect_Pending A, Rc = 0x%x", rc)); - plci->internal_command = PERM_COD_CONN_PEND; - return; - - case PERM_COD_ASSIGN: - dbug(1, dprintf("***Codec Assign A, Rc = 0x%x", rc)); - if (rc != ASSIGN_OK) break; - sig_req(plci, CALL_REQ, 0); - send_req(plci); - plci->internal_command = PERM_COD_CALL; - return; - - /* Null Call Reference Request pending */ - case C_NCR_FAC_REQ: - dbug(1, dprintf("NCR_FAC=0x%x/0x%x", req, rc)); - if (global_req == ASSIGN) - { - if (rc == ASSIGN_OK) - { - return; - } - else - { - sendf(appl, _INFO_R | CONFIRM, Id & 0xf, Number, "w", _WRONG_STATE); - appl->NullCREnable = false; - plci_remove(plci); - } - } - else if (req == NCR_FACILITY) - { - if (rc == OK) - { - sendf(appl, _INFO_R | CONFIRM, Id & 0xf, Number, "w", 0); - } - else - { - sendf(appl, _INFO_R | CONFIRM, Id & 0xf, Number, "w", _WRONG_STATE); - appl->NullCREnable = false; - } - plci_remove(plci); - } - break; - - case HOOK_ON_REQ: - if (plci->channels) - { - if (a->ncci_state[ncci] == CONNECTED) - { - a->ncci_state[ncci] = OUTG_DIS_PENDING; - cleanup_ncci_data(plci, ncci); - nl_req_ncci(plci, N_DISC, (byte)ncci); - } - break; - } - break; - - case HOOK_OFF_REQ: - if (plci->State == INC_DIS_PENDING) - break; - sig_req(plci, CALL_REQ, 0); - send_req(plci); - plci->State = OUTG_CON_PENDING; - break; - - - case MWI_ACTIVATE_REQ_PEND: - case MWI_DEACTIVATE_REQ_PEND: - if (global_req == ASSIGN && rc == ASSIGN_OK) - { - dbug(1, dprintf("MWI_REQ assigned")); - return; - } - else if (rc != OK) - { - if (rc == WRONG_IE) - { - Info = 0x2007; /* Illegal message parameter coding */ - dbug(1, dprintf("MWI_REQ invalid parameter")); - } - else - { - Info = 0x300B; /* not supported */ - dbug(1, dprintf("MWI_REQ not supported")); - } - /* 0x3010: Request not allowed in this state */ - PUT_WORD(&SSparms[4], 0x300E); /* SS not supported */ - - } - if (plci->internal_command == MWI_ACTIVATE_REQ_PEND) - { - PUT_WORD(&SSparms[1], S_MWI_ACTIVATE); - } - else PUT_WORD(&SSparms[1], S_MWI_DEACTIVATE); - - if (plci->cr_enquiry) - { - sendf(plci->appl, - _FACILITY_R | CONFIRM, - Id & 0xf, - plci->number, - "wws", Info, (word)3, SSparms); - if (rc != OK) plci_remove(plci); - } - else - { - sendf(plci->appl, - _FACILITY_R | CONFIRM, - Id, - plci->number, - "wws", Info, (word)3, SSparms); - } - break; - - case CONF_BEGIN_REQ_PEND: - case CONF_ADD_REQ_PEND: - case CONF_SPLIT_REQ_PEND: - case CONF_DROP_REQ_PEND: - case CONF_ISOLATE_REQ_PEND: - case CONF_REATTACH_REQ_PEND: - dbug(1, dprintf("CONF_RC=0x%x/0x%x", req, rc)); - if ((plci->internal_command == CONF_ADD_REQ_PEND) && (!plci->relatedPTYPLCI)) break; - rplci = plci; - rId = Id; - switch (plci->internal_command) - { - case CONF_BEGIN_REQ_PEND: - SSparms[1] = S_CONF_BEGIN; - break; - case CONF_ADD_REQ_PEND: - SSparms[1] = S_CONF_ADD; - rplci = plci->relatedPTYPLCI; - rId = ((word)rplci->Id << 8) | rplci->adapter->Id; - break; - case CONF_SPLIT_REQ_PEND: - SSparms[1] = S_CONF_SPLIT; - break; - case CONF_DROP_REQ_PEND: - SSparms[1] = S_CONF_DROP; - break; - case CONF_ISOLATE_REQ_PEND: - SSparms[1] = S_CONF_ISOLATE; - break; - case CONF_REATTACH_REQ_PEND: - SSparms[1] = S_CONF_REATTACH; - break; - } - - if (rc != OK) - { - Info = 0x300E; /* not supported */ - plci->relatedPTYPLCI = NULL; - plci->ptyState = 0; - } - sendf(rplci->appl, - _FACILITY_R | CONFIRM, - rId, - plci->number, - "wws", Info, (word)3, SSparms); - break; - - case VSWITCH_REQ_PEND: - if (rc != OK) - { - if (plci->relatedPTYPLCI) - { - plci->relatedPTYPLCI->vswitchstate = 0; - plci->relatedPTYPLCI->vsprot = 0; - plci->relatedPTYPLCI->vsprotdialect = 0; - } - plci->vswitchstate = 0; - plci->vsprot = 0; - plci->vsprotdialect = 0; - } - else - { - if (plci->relatedPTYPLCI && - plci->vswitchstate == 1 && - plci->relatedPTYPLCI->vswitchstate == 3) /* join complete */ - plci->vswitchstate = 3; - } - break; - - /* Call Deflection Request pending (SSCT) */ - case CD_REQ_PEND: - SSparms[1] = S_CALL_DEFLECTION; - if (rc != OK) - { - Info = 0x300E; /* not supported */ - plci->appl->CDEnable = 0; - } - sendf(plci->appl, _FACILITY_R | CONFIRM, Id, - plci->number, "wws", Info, (word)3, SSparms); - break; - - case RTP_CONNECT_B3_REQ_COMMAND_2: - if (rc == OK) - { - ncci = get_ncci(plci, ch, 0); - Id = (Id & 0xffff) | (((dword) ncci) << 16); - plci->channels++; - a->ncci_state[ncci] = OUTG_CON_PENDING; - } - /* fall through */ - - default: - if (plci->internal_command_queue[0]) - { - (*(plci->internal_command_queue[0]))(Id, plci, rc); - if (plci->internal_command) - return; - } - break; - } - next_internal_command(Id, plci); - } - } - else /* appl==0 */ - { - Id = ((word)plci->Id << 8) | plci->adapter->Id; - if (plci->tel) Id |= EXT_CONTROLLER; - - switch (plci->internal_command) - { - case BLOCK_PLCI: - return; - - case START_L1_SIG_ASSIGN_PEND: - case REM_L1_SIG_ASSIGN_PEND: - if (global_req == ASSIGN) - { - break; - } - else - { - dbug(1, dprintf("***L1 Req rem PLCI")); - plci->internal_command = 0; - sig_req(plci, REMOVE, 0); - send_req(plci); - } - break; - - /* Call Deflection Request pending, just no appl ptr assigned */ - case CD_REQ_PEND: - SSparms[1] = S_CALL_DEFLECTION; - if (rc != OK) - { - Info = 0x300E; /* not supported */ - } - for (i = 0; i < max_appl; i++) - { - if (application[i].CDEnable) - { - if (!application[i].Id) application[i].CDEnable = 0; - else - { - sendf(&application[i], _FACILITY_R | CONFIRM, Id, - plci->number, "wws", Info, (word)3, SSparms); - if (Info) application[i].CDEnable = 0; - } - } - } - plci->internal_command = 0; - break; - - case PERM_COD_HOOK: /* finished with Hook_Ind */ - return; - - case PERM_COD_CALL: - plci->internal_command = PERM_COD_CONN_PEND; - dbug(1, dprintf("***Codec Connect_Pending, Rc = 0x%x", rc)); - return; - - case PERM_COD_ASSIGN: - dbug(1, dprintf("***Codec Assign, Rc = 0x%x", rc)); - plci->internal_command = 0; - if (rc != ASSIGN_OK) break; - plci->internal_command = PERM_COD_CALL; - sig_req(plci, CALL_REQ, 0); - send_req(plci); - return; - - case LISTEN_SIG_ASSIGN_PEND: - if (rc == ASSIGN_OK) - { - plci->internal_command = 0; - dbug(1, dprintf("ListenCheck, new SIG_ID = 0x%x", plci->Sig.Id)); - add_p(plci, ESC, "\x02\x18\x00"); /* support call waiting */ - sig_req(plci, INDICATE_REQ, 0); - send_req(plci); - } - else - { - dbug(1, dprintf("ListenCheck failed (assignRc=0x%x)", rc)); - a->listen_active--; - plci_remove(plci); - plci->State = IDLE; - } - break; - - case USELAW_REQ: - if (global_req == ASSIGN) - { - if (rc == ASSIGN_OK) - { - sig_req(plci, LAW_REQ, 0); - send_req(plci); - dbug(1, dprintf("Auto-Law assigned")); - } - else - { - dbug(1, dprintf("Auto-Law assign failed")); - a->automatic_law = 3; - plci->internal_command = 0; - a->automatic_lawPLCI = NULL; - } - break; - } - else if (req == LAW_REQ && rc == OK) - { - dbug(1, dprintf("Auto-Law initiated")); - a->automatic_law = 2; - plci->internal_command = 0; - } - else - { - dbug(1, dprintf("Auto-Law not supported")); - a->automatic_law = 3; - plci->internal_command = 0; - sig_req(plci, REMOVE, 0); - send_req(plci); - a->automatic_lawPLCI = NULL; - } - break; - } - plci_remove_check(plci); - } -} - -static void data_rc(PLCI *plci, byte ch) -{ - dword Id; - DIVA_CAPI_ADAPTER *a; - NCCI *ncci_ptr; - DATA_B3_DESC *data; - word ncci; - - if (plci->appl) - { - TransmitBufferFree(plci->appl, plci->data_sent_ptr); - a = plci->adapter; - ncci = a->ch_ncci[ch]; - if (ncci && (a->ncci_plci[ncci] == plci->Id)) - { - ncci_ptr = &(a->ncci[ncci]); - dbug(1, dprintf("data_out=%d, data_pending=%d", ncci_ptr->data_out, ncci_ptr->data_pending)); - if (ncci_ptr->data_pending) - { - data = &(ncci_ptr->DBuffer[ncci_ptr->data_out]); - if (!(data->Flags & 4) && a->ncci_state[ncci]) - { - Id = (((dword)ncci) << 16) | ((word)plci->Id << 8) | a->Id; - if (plci->tel) Id |= EXT_CONTROLLER; - sendf(plci->appl, _DATA_B3_R | CONFIRM, Id, data->Number, - "ww", data->Handle, 0); - } - (ncci_ptr->data_out)++; - if (ncci_ptr->data_out == MAX_DATA_B3) - ncci_ptr->data_out = 0; - (ncci_ptr->data_pending)--; - } - } - } -} - -static void data_ack(PLCI *plci, byte ch) -{ - dword Id; - DIVA_CAPI_ADAPTER *a; - NCCI *ncci_ptr; - word ncci; - - a = plci->adapter; - ncci = a->ch_ncci[ch]; - ncci_ptr = &(a->ncci[ncci]); - if (ncci_ptr->data_ack_pending) - { - if (a->ncci_state[ncci] && (a->ncci_plci[ncci] == plci->Id)) - { - Id = (((dword)ncci) << 16) | ((word)plci->Id << 8) | a->Id; - if (plci->tel) Id |= EXT_CONTROLLER; - sendf(plci->appl, _DATA_B3_R | CONFIRM, Id, ncci_ptr->DataAck[ncci_ptr->data_ack_out].Number, - "ww", ncci_ptr->DataAck[ncci_ptr->data_ack_out].Handle, 0); - } - (ncci_ptr->data_ack_out)++; - if (ncci_ptr->data_ack_out == MAX_DATA_ACK) - ncci_ptr->data_ack_out = 0; - (ncci_ptr->data_ack_pending)--; - } -} - -static void sig_ind(PLCI *plci) -{ - dword x_Id; - dword Id; - dword rId; - word i; - word cip; - dword cip_mask; - byte *ie; - DIVA_CAPI_ADAPTER *a; - API_PARSE saved_parms[MAX_MSG_PARMS + 1]; -#define MAXPARMSIDS 31 - byte *parms[MAXPARMSIDS]; - byte *add_i[4]; - byte *multi_fac_parms[MAX_MULTI_IE]; - byte *multi_pi_parms[MAX_MULTI_IE]; - byte *multi_ssext_parms[MAX_MULTI_IE]; - byte *multi_CiPN_parms[MAX_MULTI_IE]; - - byte *multi_vswitch_parms[MAX_MULTI_IE]; - - byte ai_len; - byte *esc_chi = ""; - byte *esc_law = ""; - byte *pty_cai = ""; - byte *esc_cr = ""; - byte *esc_profile = ""; - - byte facility[256]; - PLCI *tplci = NULL; - byte chi[] = "\x02\x18\x01"; - byte voice_cai[] = "\x06\x14\x00\x00\x00\x00\x08"; - byte resume_cau[] = "\x05\x05\x00\x02\x00\x00"; - /* ESC_MSGTYPE must be the last but one message, a new IE has to be */ - /* included before the ESC_MSGTYPE and MAXPARMSIDS has to be incremented */ - /* SMSG is situated at the end because its 0 (for compatibility reasons */ - /* (see Info_Mask Bit 4, first IE. then the message type) */ - static const word parms_id[] = - {MAXPARMSIDS, CPN, 0xff, DSA, OSA, BC, LLC, HLC, ESC_CAUSE, DSP, DT, CHA, - UUI, CONG_RR, CONG_RNR, ESC_CHI, KEY, CHI, CAU, ESC_LAW, - RDN, RDX, CONN_NR, RIN, NI, CAI, ESC_CR, - CST, ESC_PROFILE, 0xff, ESC_MSGTYPE, SMSG}; - /* 14 FTY repl by ESC_CHI */ - /* 18 PI repl by ESC_LAW */ - /* removed OAD changed to 0xff for future use, OAD is multiIE now */ - static const word multi_fac_id[] = {1, FTY}; - static const word multi_pi_id[] = {1, PI}; - static const word multi_CiPN_id[] = {1, OAD}; - static const word multi_ssext_id[] = {1, ESC_SSEXT}; - - static const word multi_vswitch_id[] = {1, ESC_VSWITCH}; - - byte *cau; - word ncci; - byte SS_Ind[] = "\x05\x02\x00\x02\x00\x00"; /* Hold_Ind struct*/ - byte CF_Ind[] = "\x09\x02\x00\x06\x00\x00\x00\x00\x00\x00"; - byte Interr_Err_Ind[] = "\x0a\x02\x00\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"; - byte CONF_Ind[] = "\x09\x16\x00\x06\x00\x00\x00\x00\x00\x00"; - byte force_mt_info = false; - byte dir; - dword d; - word w; - - a = plci->adapter; - Id = ((word)plci->Id << 8) | a->Id; - PUT_WORD(&SS_Ind[4], 0x0000); - - if (plci->sig_remove_id) - { - plci->Sig.RNR = 2; /* discard */ - dbug(1, dprintf("SIG discard while remove pending")); - return; - } - if (plci->tel && plci->SuppState != CALL_HELD) Id |= EXT_CONTROLLER; - dbug(1, dprintf("SigInd-Id=%08lx,plci=%x,tel=%x,state=0x%x,channels=%d,Discflowcl=%d", - Id, plci->Id, plci->tel, plci->State, plci->channels, plci->hangup_flow_ctrl_timer)); - if (plci->Sig.Ind == CALL_HOLD_ACK && plci->channels) - { - plci->Sig.RNR = 1; - return; - } - if (plci->Sig.Ind == HANGUP && plci->channels) - { - plci->Sig.RNR = 1; - plci->hangup_flow_ctrl_timer++; - /* recover the network layer after timeout */ - if (plci->hangup_flow_ctrl_timer == 100) - { - dbug(1, dprintf("Exceptional disc")); - plci->Sig.RNR = 0; - plci->hangup_flow_ctrl_timer = 0; - for (ncci = 1; ncci < MAX_NCCI + 1; ncci++) - { - if (a->ncci_plci[ncci] == plci->Id) - { - cleanup_ncci_data(plci, ncci); - if (plci->channels)plci->channels--; - if (plci->appl) - sendf(plci->appl, _DISCONNECT_B3_I, (((dword) ncci) << 16) | Id, 0, "ws", 0, ""); - } - } - if (plci->appl) - sendf(plci->appl, _DISCONNECT_I, Id, 0, "w", 0); - plci_remove(plci); - plci->State = IDLE; - } - return; - } - - /* do first parse the info with no OAD in, because OAD will be converted */ - /* first the multiple facility IE, then mult. progress ind. */ - /* then the parameters for the info_ind + conn_ind */ - IndParse(plci, multi_fac_id, multi_fac_parms, MAX_MULTI_IE); - IndParse(plci, multi_pi_id, multi_pi_parms, MAX_MULTI_IE); - IndParse(plci, multi_ssext_id, multi_ssext_parms, MAX_MULTI_IE); - - IndParse(plci, multi_vswitch_id, multi_vswitch_parms, MAX_MULTI_IE); - - IndParse(plci, parms_id, parms, 0); - IndParse(plci, multi_CiPN_id, multi_CiPN_parms, MAX_MULTI_IE); - esc_chi = parms[14]; - esc_law = parms[18]; - pty_cai = parms[24]; - esc_cr = parms[25]; - esc_profile = parms[27]; - if (esc_cr[0] && plci) - { - if (plci->cr_enquiry && plci->appl) - { - plci->cr_enquiry = false; - /* d = MANU_ID */ - /* w = m_command */ - /* b = total length */ - /* b = indication type */ - /* b = length of all IEs */ - /* b = IE1 */ - /* S = IE1 length + cont. */ - /* b = IE2 */ - /* S = IE2 length + cont. */ - sendf(plci->appl, - _MANUFACTURER_I, - Id, - 0, - "dwbbbbSbS", _DI_MANU_ID, plci->m_command, - 2 + 1 + 1 + esc_cr[0] + 1 + 1 + esc_law[0], plci->Sig.Ind, 1 + 1 + esc_cr[0] + 1 + 1 + esc_law[0], ESC, esc_cr, ESC, esc_law); - } - } - /* create the additional info structure */ - add_i[1] = parms[15]; /* KEY of additional info */ - add_i[2] = parms[11]; /* UUI of additional info */ - ai_len = AddInfo(add_i, multi_fac_parms, esc_chi, facility); - - /* the ESC_LAW indicates if u-Law or a-Law is actually used by the card */ - /* indication returns by the card if requested by the function */ - /* AutomaticLaw() after driver init */ - if (a->automatic_law < 4) - { - if (esc_law[0]) { - if (esc_law[2]) { - dbug(0, dprintf("u-Law selected")); - a->u_law = 1; - } - else { - dbug(0, dprintf("a-Law selected")); - a->u_law = 0; - } - a->automatic_law = 4; - if (plci == a->automatic_lawPLCI) { - plci->internal_command = 0; - sig_req(plci, REMOVE, 0); - send_req(plci); - a->automatic_lawPLCI = NULL; - } - } - if (esc_profile[0]) - { - dbug(1, dprintf("[%06x] CardProfile: %lx %lx %lx %lx %lx", - UnMapController(a->Id), GET_DWORD(&esc_profile[6]), - GET_DWORD(&esc_profile[10]), GET_DWORD(&esc_profile[14]), - GET_DWORD(&esc_profile[18]), GET_DWORD(&esc_profile[46]))); - - a->profile.Global_Options &= 0x000000ffL; - a->profile.B1_Protocols &= 0x000003ffL; - a->profile.B2_Protocols &= 0x00001fdfL; - a->profile.B3_Protocols &= 0x000000b7L; - - a->profile.Global_Options &= GET_DWORD(&esc_profile[6]) | - GL_BCHANNEL_OPERATION_SUPPORTED; - a->profile.B1_Protocols &= GET_DWORD(&esc_profile[10]); - a->profile.B2_Protocols &= GET_DWORD(&esc_profile[14]); - a->profile.B3_Protocols &= GET_DWORD(&esc_profile[18]); - a->manufacturer_features = GET_DWORD(&esc_profile[46]); - a->man_profile.private_options = 0; - - if (a->manufacturer_features & MANUFACTURER_FEATURE_ECHO_CANCELLER) - { - a->man_profile.private_options |= 1L << PRIVATE_ECHO_CANCELLER; - a->profile.Global_Options |= GL_ECHO_CANCELLER_SUPPORTED; - } - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_RTP) - a->man_profile.private_options |= 1L << PRIVATE_RTP; - a->man_profile.rtp_primary_payloads = GET_DWORD(&esc_profile[50]); - a->man_profile.rtp_additional_payloads = GET_DWORD(&esc_profile[54]); - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_T38) - a->man_profile.private_options |= 1L << PRIVATE_T38; - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_FAX_SUB_SEP_PWD) - a->man_profile.private_options |= 1L << PRIVATE_FAX_SUB_SEP_PWD; - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_V18) - a->man_profile.private_options |= 1L << PRIVATE_V18; - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_DTMF_TONE) - a->man_profile.private_options |= 1L << PRIVATE_DTMF_TONE; - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_PIAFS) - a->man_profile.private_options |= 1L << PRIVATE_PIAFS; - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_FAX_PAPER_FORMATS) - a->man_profile.private_options |= 1L << PRIVATE_FAX_PAPER_FORMATS; - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_VOWN) - a->man_profile.private_options |= 1L << PRIVATE_VOWN; - - - if (a->manufacturer_features & MANUFACTURER_FEATURE_FAX_NONSTANDARD) - a->man_profile.private_options |= 1L << PRIVATE_FAX_NONSTANDARD; - - } - else - { - a->profile.Global_Options &= 0x0000007fL; - a->profile.B1_Protocols &= 0x000003dfL; - a->profile.B2_Protocols &= 0x00001adfL; - a->profile.B3_Protocols &= 0x000000b7L; - a->manufacturer_features &= MANUFACTURER_FEATURE_HARDDTMF; - } - if (a->manufacturer_features & (MANUFACTURER_FEATURE_HARDDTMF | - MANUFACTURER_FEATURE_SOFTDTMF_SEND | MANUFACTURER_FEATURE_SOFTDTMF_RECEIVE)) - { - a->profile.Global_Options |= GL_DTMF_SUPPORTED; - } - a->manufacturer_features &= ~MANUFACTURER_FEATURE_OOB_CHANNEL; - dbug(1, dprintf("[%06x] Profile: %lx %lx %lx %lx %lx", - UnMapController(a->Id), a->profile.Global_Options, - a->profile.B1_Protocols, a->profile.B2_Protocols, - a->profile.B3_Protocols, a->manufacturer_features)); - } - /* codec plci for the handset/hook state support is just an internal id */ - if (plci != a->AdvCodecPLCI) - { - force_mt_info = SendMultiIE(plci, Id, multi_fac_parms, FTY, 0x20, 0); - force_mt_info |= SendMultiIE(plci, Id, multi_pi_parms, PI, 0x210, 0); - SendSSExtInd(NULL, plci, Id, multi_ssext_parms); - SendInfo(plci, Id, parms, force_mt_info); - - VSwitchReqInd(plci, Id, multi_vswitch_parms); - - } - - /* switch the codec to the b-channel */ - if (esc_chi[0] && plci && !plci->SuppState) { - plci->b_channel = esc_chi[esc_chi[0]]&0x1f; - mixer_set_bchannel_id_esc(plci, plci->b_channel); - dbug(1, dprintf("storeChannel=0x%x", plci->b_channel)); - if (plci->tel == ADV_VOICE && plci->appl) { - SetVoiceChannel(a->AdvCodecPLCI, esc_chi, a); - } - } - - if (plci->appl) plci->appl->Number++; - - switch (plci->Sig.Ind) { - /* Response to Get_Supported_Services request */ - case S_SUPPORTED: - dbug(1, dprintf("S_Supported")); - if (!plci->appl) break; - if (pty_cai[0] == 4) - { - PUT_DWORD(&CF_Ind[6], GET_DWORD(&pty_cai[1])); - } - else - { - PUT_DWORD(&CF_Ind[6], MASK_TERMINAL_PORTABILITY | MASK_HOLD_RETRIEVE); - } - PUT_WORD(&CF_Ind[1], 0); - PUT_WORD(&CF_Ind[4], 0); - sendf(plci->appl, _FACILITY_R | CONFIRM, Id & 0x7, plci->number, "wws", 0, 3, CF_Ind); - plci_remove(plci); - break; - - /* Supplementary Service rejected */ - case S_SERVICE_REJ: - dbug(1, dprintf("S_Reject=0x%x", pty_cai[5])); - if (!pty_cai[0]) break; - switch (pty_cai[5]) - { - case ECT_EXECUTE: - case THREE_PTY_END: - case THREE_PTY_BEGIN: - if (!plci->relatedPTYPLCI) break; - tplci = plci->relatedPTYPLCI; - rId = ((word)tplci->Id << 8) | tplci->adapter->Id; - if (tplci->tel) rId |= EXT_CONTROLLER; - if (pty_cai[5] == ECT_EXECUTE) - { - PUT_WORD(&SS_Ind[1], S_ECT); - - plci->vswitchstate = 0; - plci->relatedPTYPLCI->vswitchstate = 0; - - } - else - { - PUT_WORD(&SS_Ind[1], pty_cai[5] + 3); - } - if (pty_cai[2] != 0xff) - { - PUT_WORD(&SS_Ind[4], 0x3600 | (word)pty_cai[2]); - } - else - { - PUT_WORD(&SS_Ind[4], 0x300E); - } - plci->relatedPTYPLCI = NULL; - plci->ptyState = 0; - sendf(tplci->appl, _FACILITY_I, rId, 0, "ws", 3, SS_Ind); - break; - - case CALL_DEFLECTION: - if (pty_cai[2] != 0xff) - { - PUT_WORD(&SS_Ind[4], 0x3600 | (word)pty_cai[2]); - } - else - { - PUT_WORD(&SS_Ind[4], 0x300E); - } - PUT_WORD(&SS_Ind[1], pty_cai[5]); - for (i = 0; i < max_appl; i++) - { - if (application[i].CDEnable) - { - if (application[i].Id) sendf(&application[i], _FACILITY_I, Id, 0, "ws", 3, SS_Ind); - application[i].CDEnable = false; - } - } - break; - - case DEACTIVATION_DIVERSION: - case ACTIVATION_DIVERSION: - case DIVERSION_INTERROGATE_CFU: - case DIVERSION_INTERROGATE_CFB: - case DIVERSION_INTERROGATE_CFNR: - case DIVERSION_INTERROGATE_NUM: - case CCBS_REQUEST: - case CCBS_DEACTIVATE: - case CCBS_INTERROGATE: - if (!plci->appl) break; - if (pty_cai[2] != 0xff) - { - PUT_WORD(&Interr_Err_Ind[4], 0x3600 | (word)pty_cai[2]); - } - else - { - PUT_WORD(&Interr_Err_Ind[4], 0x300E); - } - switch (pty_cai[5]) - { - case DEACTIVATION_DIVERSION: - dbug(1, dprintf("Deact_Div")); - Interr_Err_Ind[0] = 0x9; - Interr_Err_Ind[3] = 0x6; - PUT_WORD(&Interr_Err_Ind[1], S_CALL_FORWARDING_STOP); - break; - case ACTIVATION_DIVERSION: - dbug(1, dprintf("Act_Div")); - Interr_Err_Ind[0] = 0x9; - Interr_Err_Ind[3] = 0x6; - PUT_WORD(&Interr_Err_Ind[1], S_CALL_FORWARDING_START); - break; - case DIVERSION_INTERROGATE_CFU: - case DIVERSION_INTERROGATE_CFB: - case DIVERSION_INTERROGATE_CFNR: - dbug(1, dprintf("Interr_Div")); - Interr_Err_Ind[0] = 0xa; - Interr_Err_Ind[3] = 0x7; - PUT_WORD(&Interr_Err_Ind[1], S_INTERROGATE_DIVERSION); - break; - case DIVERSION_INTERROGATE_NUM: - dbug(1, dprintf("Interr_Num")); - Interr_Err_Ind[0] = 0xa; - Interr_Err_Ind[3] = 0x7; - PUT_WORD(&Interr_Err_Ind[1], S_INTERROGATE_NUMBERS); - break; - case CCBS_REQUEST: - dbug(1, dprintf("CCBS Request")); - Interr_Err_Ind[0] = 0xd; - Interr_Err_Ind[3] = 0xa; - PUT_WORD(&Interr_Err_Ind[1], S_CCBS_REQUEST); - break; - case CCBS_DEACTIVATE: - dbug(1, dprintf("CCBS Deactivate")); - Interr_Err_Ind[0] = 0x9; - Interr_Err_Ind[3] = 0x6; - PUT_WORD(&Interr_Err_Ind[1], S_CCBS_DEACTIVATE); - break; - case CCBS_INTERROGATE: - dbug(1, dprintf("CCBS Interrogate")); - Interr_Err_Ind[0] = 0xb; - Interr_Err_Ind[3] = 0x8; - PUT_WORD(&Interr_Err_Ind[1], S_CCBS_INTERROGATE); - break; - } - PUT_DWORD(&Interr_Err_Ind[6], plci->appl->S_Handle); - sendf(plci->appl, _FACILITY_I, Id & 0x7, 0, "ws", 3, Interr_Err_Ind); - plci_remove(plci); - break; - case ACTIVATION_MWI: - case DEACTIVATION_MWI: - if (pty_cai[5] == ACTIVATION_MWI) - { - PUT_WORD(&SS_Ind[1], S_MWI_ACTIVATE); - } - else PUT_WORD(&SS_Ind[1], S_MWI_DEACTIVATE); - - if (pty_cai[2] != 0xff) - { - PUT_WORD(&SS_Ind[4], 0x3600 | (word)pty_cai[2]); - } - else - { - PUT_WORD(&SS_Ind[4], 0x300E); - } - - if (plci->cr_enquiry) - { - sendf(plci->appl, _FACILITY_I, Id & 0xf, 0, "ws", 3, SS_Ind); - plci_remove(plci); - } - else - { - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, SS_Ind); - } - break; - case CONF_ADD: /* ERROR */ - case CONF_BEGIN: - case CONF_DROP: - case CONF_ISOLATE: - case CONF_REATTACH: - CONF_Ind[0] = 9; - CONF_Ind[3] = 6; - switch (pty_cai[5]) - { - case CONF_BEGIN: - PUT_WORD(&CONF_Ind[1], S_CONF_BEGIN); - plci->ptyState = 0; - break; - case CONF_DROP: - CONF_Ind[0] = 5; - CONF_Ind[3] = 2; - PUT_WORD(&CONF_Ind[1], S_CONF_DROP); - plci->ptyState = CONNECTED; - break; - case CONF_ISOLATE: - CONF_Ind[0] = 5; - CONF_Ind[3] = 2; - PUT_WORD(&CONF_Ind[1], S_CONF_ISOLATE); - plci->ptyState = CONNECTED; - break; - case CONF_REATTACH: - CONF_Ind[0] = 5; - CONF_Ind[3] = 2; - PUT_WORD(&CONF_Ind[1], S_CONF_REATTACH); - plci->ptyState = CONNECTED; - break; - case CONF_ADD: - PUT_WORD(&CONF_Ind[1], S_CONF_ADD); - plci->relatedPTYPLCI = NULL; - tplci = plci->relatedPTYPLCI; - if (tplci) tplci->ptyState = CONNECTED; - plci->ptyState = CONNECTED; - break; - } - - if (pty_cai[2] != 0xff) - { - PUT_WORD(&CONF_Ind[4], 0x3600 | (word)pty_cai[2]); - } - else - { - PUT_WORD(&CONF_Ind[4], 0x3303); /* Time-out: network did not respond - within the required time */ - } - - PUT_DWORD(&CONF_Ind[6], 0x0); - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, CONF_Ind); - break; - } - break; - - /* Supplementary Service indicates success */ - case S_SERVICE: - dbug(1, dprintf("Service_Ind")); - PUT_WORD(&CF_Ind[4], 0); - switch (pty_cai[5]) - { - case THREE_PTY_END: - case THREE_PTY_BEGIN: - case ECT_EXECUTE: - if (!plci->relatedPTYPLCI) break; - tplci = plci->relatedPTYPLCI; - rId = ((word)tplci->Id << 8) | tplci->adapter->Id; - if (tplci->tel) rId |= EXT_CONTROLLER; - if (pty_cai[5] == ECT_EXECUTE) - { - PUT_WORD(&SS_Ind[1], S_ECT); - - if (plci->vswitchstate != 3) - { - - plci->ptyState = IDLE; - plci->relatedPTYPLCI = NULL; - plci->ptyState = 0; - - } - - dbug(1, dprintf("ECT OK")); - sendf(tplci->appl, _FACILITY_I, rId, 0, "ws", 3, SS_Ind); - - - - } - else - { - switch (plci->ptyState) - { - case S_3PTY_BEGIN: - plci->ptyState = CONNECTED; - dbug(1, dprintf("3PTY ON")); - break; - - case S_3PTY_END: - plci->ptyState = IDLE; - plci->relatedPTYPLCI = NULL; - plci->ptyState = 0; - dbug(1, dprintf("3PTY OFF")); - break; - } - PUT_WORD(&SS_Ind[1], pty_cai[5] + 3); - sendf(tplci->appl, _FACILITY_I, rId, 0, "ws", 3, SS_Ind); - } - break; - - case CALL_DEFLECTION: - PUT_WORD(&SS_Ind[1], pty_cai[5]); - for (i = 0; i < max_appl; i++) - { - if (application[i].CDEnable) - { - if (application[i].Id) sendf(&application[i], _FACILITY_I, Id, 0, "ws", 3, SS_Ind); - application[i].CDEnable = false; - } - } - break; - - case DEACTIVATION_DIVERSION: - case ACTIVATION_DIVERSION: - if (!plci->appl) break; - PUT_WORD(&CF_Ind[1], pty_cai[5] + 2); - PUT_DWORD(&CF_Ind[6], plci->appl->S_Handle); - sendf(plci->appl, _FACILITY_I, Id & 0x7, 0, "ws", 3, CF_Ind); - plci_remove(plci); - break; - - case DIVERSION_INTERROGATE_CFU: - case DIVERSION_INTERROGATE_CFB: - case DIVERSION_INTERROGATE_CFNR: - case DIVERSION_INTERROGATE_NUM: - case CCBS_REQUEST: - case CCBS_DEACTIVATE: - case CCBS_INTERROGATE: - if (!plci->appl) break; - switch (pty_cai[5]) - { - case DIVERSION_INTERROGATE_CFU: - case DIVERSION_INTERROGATE_CFB: - case DIVERSION_INTERROGATE_CFNR: - dbug(1, dprintf("Interr_Div")); - PUT_WORD(&pty_cai[1], S_INTERROGATE_DIVERSION); - pty_cai[3] = pty_cai[0] - 3; /* Supplementary Service-specific parameter len */ - break; - case DIVERSION_INTERROGATE_NUM: - dbug(1, dprintf("Interr_Num")); - PUT_WORD(&pty_cai[1], S_INTERROGATE_NUMBERS); - pty_cai[3] = pty_cai[0] - 3; /* Supplementary Service-specific parameter len */ - break; - case CCBS_REQUEST: - dbug(1, dprintf("CCBS Request")); - PUT_WORD(&pty_cai[1], S_CCBS_REQUEST); - pty_cai[3] = pty_cai[0] - 3; /* Supplementary Service-specific parameter len */ - break; - case CCBS_DEACTIVATE: - dbug(1, dprintf("CCBS Deactivate")); - PUT_WORD(&pty_cai[1], S_CCBS_DEACTIVATE); - pty_cai[3] = pty_cai[0] - 3; /* Supplementary Service-specific parameter len */ - break; - case CCBS_INTERROGATE: - dbug(1, dprintf("CCBS Interrogate")); - PUT_WORD(&pty_cai[1], S_CCBS_INTERROGATE); - pty_cai[3] = pty_cai[0] - 3; /* Supplementary Service-specific parameter len */ - break; - } - PUT_WORD(&pty_cai[4], 0); /* Supplementary Service Reason */ - PUT_DWORD(&pty_cai[6], plci->appl->S_Handle); - sendf(plci->appl, _FACILITY_I, Id & 0x7, 0, "wS", 3, pty_cai); - plci_remove(plci); - break; - - case ACTIVATION_MWI: - case DEACTIVATION_MWI: - if (pty_cai[5] == ACTIVATION_MWI) - { - PUT_WORD(&SS_Ind[1], S_MWI_ACTIVATE); - } - else PUT_WORD(&SS_Ind[1], S_MWI_DEACTIVATE); - if (plci->cr_enquiry) - { - sendf(plci->appl, _FACILITY_I, Id & 0xf, 0, "ws", 3, SS_Ind); - plci_remove(plci); - } - else - { - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, SS_Ind); - } - break; - case MWI_INDICATION: - if (pty_cai[0] >= 0x12) - { - PUT_WORD(&pty_cai[3], S_MWI_INDICATE); - pty_cai[2] = pty_cai[0] - 2; /* len Parameter */ - pty_cai[5] = pty_cai[0] - 5; /* Supplementary Service-specific parameter len */ - if (plci->appl && (a->Notification_Mask[plci->appl->Id - 1] & SMASK_MWI)) - { - if (plci->internal_command == GET_MWI_STATE) /* result on Message Waiting Listen */ - { - sendf(plci->appl, _FACILITY_I, Id & 0xf, 0, "wS", 3, &pty_cai[2]); - plci_remove(plci); - return; - } - else sendf(plci->appl, _FACILITY_I, Id, 0, "wS", 3, &pty_cai[2]); - pty_cai[0] = 0; - } - else - { - for (i = 0; i < max_appl; i++) - { - if (a->Notification_Mask[i]&SMASK_MWI) - { - sendf(&application[i], _FACILITY_I, Id & 0x7, 0, "wS", 3, &pty_cai[2]); - pty_cai[0] = 0; - } - } - } - - if (!pty_cai[0]) - { /* acknowledge */ - facility[2] = 0; /* returncode */ - } - else facility[2] = 0xff; - } - else - { - /* reject */ - facility[2] = 0xff; /* returncode */ - } - facility[0] = 2; - facility[1] = MWI_RESPONSE; /* Function */ - add_p(plci, CAI, facility); - add_p(plci, ESC, multi_ssext_parms[0]); /* remembered parameter -> only one possible */ - sig_req(plci, S_SERVICE, 0); - send_req(plci); - plci->command = 0; - next_internal_command(Id, plci); - break; - case CONF_ADD: /* OK */ - case CONF_BEGIN: - case CONF_DROP: - case CONF_ISOLATE: - case CONF_REATTACH: - case CONF_PARTYDISC: - CONF_Ind[0] = 9; - CONF_Ind[3] = 6; - switch (pty_cai[5]) - { - case CONF_BEGIN: - PUT_WORD(&CONF_Ind[1], S_CONF_BEGIN); - if (pty_cai[0] == 6) - { - d = pty_cai[6]; - PUT_DWORD(&CONF_Ind[6], d); /* PartyID */ - } - else - { - PUT_DWORD(&CONF_Ind[6], 0x0); - } - break; - case CONF_ISOLATE: - PUT_WORD(&CONF_Ind[1], S_CONF_ISOLATE); - CONF_Ind[0] = 5; - CONF_Ind[3] = 2; - break; - case CONF_REATTACH: - PUT_WORD(&CONF_Ind[1], S_CONF_REATTACH); - CONF_Ind[0] = 5; - CONF_Ind[3] = 2; - break; - case CONF_DROP: - PUT_WORD(&CONF_Ind[1], S_CONF_DROP); - CONF_Ind[0] = 5; - CONF_Ind[3] = 2; - break; - case CONF_ADD: - PUT_WORD(&CONF_Ind[1], S_CONF_ADD); - d = pty_cai[6]; - PUT_DWORD(&CONF_Ind[6], d); /* PartyID */ - tplci = plci->relatedPTYPLCI; - if (tplci) tplci->ptyState = CONNECTED; - break; - case CONF_PARTYDISC: - CONF_Ind[0] = 7; - CONF_Ind[3] = 4; - PUT_WORD(&CONF_Ind[1], S_CONF_PARTYDISC); - d = pty_cai[6]; - PUT_DWORD(&CONF_Ind[4], d); /* PartyID */ - break; - } - plci->ptyState = CONNECTED; - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, CONF_Ind); - break; - case CCBS_INFO_RETAIN: - case CCBS_ERASECALLLINKAGEID: - case CCBS_STOP_ALERTING: - CONF_Ind[0] = 5; - CONF_Ind[3] = 2; - switch (pty_cai[5]) - { - case CCBS_INFO_RETAIN: - PUT_WORD(&CONF_Ind[1], S_CCBS_INFO_RETAIN); - break; - case CCBS_STOP_ALERTING: - PUT_WORD(&CONF_Ind[1], S_CCBS_STOP_ALERTING); - break; - case CCBS_ERASECALLLINKAGEID: - PUT_WORD(&CONF_Ind[1], S_CCBS_ERASECALLLINKAGEID); - CONF_Ind[0] = 7; - CONF_Ind[3] = 4; - CONF_Ind[6] = 0; - CONF_Ind[7] = 0; - break; - } - w = pty_cai[6]; - PUT_WORD(&CONF_Ind[4], w); /* PartyID */ - - if (plci->appl && (a->Notification_Mask[plci->appl->Id - 1] & SMASK_CCBS)) - { - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, CONF_Ind); - } - else - { - for (i = 0; i < max_appl; i++) - if (a->Notification_Mask[i] & SMASK_CCBS) - sendf(&application[i], _FACILITY_I, Id & 0x7, 0, "ws", 3, CONF_Ind); - } - break; - } - break; - case CALL_HOLD_REJ: - cau = parms[7]; - if (cau) - { - i = _L3_CAUSE | cau[2]; - if (cau[2] == 0) i = 0x3603; - } - else - { - i = 0x3603; - } - PUT_WORD(&SS_Ind[1], S_HOLD); - PUT_WORD(&SS_Ind[4], i); - if (plci->SuppState == HOLD_REQUEST) - { - plci->SuppState = IDLE; - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, SS_Ind); - } - break; - - case CALL_HOLD_ACK: - if (plci->SuppState == HOLD_REQUEST) - { - plci->SuppState = CALL_HELD; - CodecIdCheck(a, plci); - start_internal_command(Id, plci, hold_save_command); - } - break; - - case CALL_RETRIEVE_REJ: - cau = parms[7]; - if (cau) - { - i = _L3_CAUSE | cau[2]; - if (cau[2] == 0) i = 0x3603; - } - else - { - i = 0x3603; - } - PUT_WORD(&SS_Ind[1], S_RETRIEVE); - PUT_WORD(&SS_Ind[4], i); - if (plci->SuppState == RETRIEVE_REQUEST) - { - plci->SuppState = CALL_HELD; - CodecIdCheck(a, plci); - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, SS_Ind); - } - break; - - case CALL_RETRIEVE_ACK: - PUT_WORD(&SS_Ind[1], S_RETRIEVE); - if (plci->SuppState == RETRIEVE_REQUEST) - { - plci->SuppState = IDLE; - plci->call_dir |= CALL_DIR_FORCE_OUTG_NL; - plci->b_channel = esc_chi[esc_chi[0]]&0x1f; - if (plci->tel) - { - mixer_set_bchannel_id_esc(plci, plci->b_channel); - dbug(1, dprintf("RetrChannel=0x%x", plci->b_channel)); - SetVoiceChannel(a->AdvCodecPLCI, esc_chi, a); - if (plci->B2_prot == B2_TRANSPARENT && plci->B3_prot == B3_TRANSPARENT) - { - dbug(1, dprintf("Get B-ch")); - start_internal_command(Id, plci, retrieve_restore_command); - } - else - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", 3, SS_Ind); - } - else - start_internal_command(Id, plci, retrieve_restore_command); - } - break; - - case INDICATE_IND: - if (plci->State != LISTENING) { - sig_req(plci, HANGUP, 0); - send_req(plci); - break; - } - cip = find_cip(a, parms[4], parms[6]); - cip_mask = 1L << cip; - dbug(1, dprintf("cip=%d,cip_mask=%lx", cip, cip_mask)); - bitmap_zero(plci->c_ind_mask_table, MAX_APPL); - if (!remove_started && !a->adapter_disabled) - { - group_optimization(a, plci); - for_each_set_bit(i, plci->group_optimization_mask_table, max_appl) { - if (application[i].Id - && (a->CIP_Mask[i] & 1 || a->CIP_Mask[i] & cip_mask) - && CPN_filter_ok(parms[0], a, i)) { - dbug(1, dprintf("storedcip_mask[%d]=0x%lx", i, a->CIP_Mask[i])); - __set_bit(i, plci->c_ind_mask_table); - dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); - plci->State = INC_CON_PENDING; - plci->call_dir = (plci->call_dir & ~(CALL_DIR_OUT | CALL_DIR_ORIGINATE)) | - CALL_DIR_IN | CALL_DIR_ANSWER; - if (esc_chi[0]) { - plci->b_channel = esc_chi[esc_chi[0]] & 0x1f; - mixer_set_bchannel_id_esc(plci, plci->b_channel); - } - /* if a listen on the ext controller is done, check if hook states */ - /* are supported or if just a on board codec must be activated */ - if (a->codec_listen[i] && !a->AdvSignalPLCI) { - if (a->profile.Global_Options & HANDSET) - plci->tel = ADV_VOICE; - else if (a->profile.Global_Options & ON_BOARD_CODEC) - plci->tel = CODEC; - if (plci->tel) Id |= EXT_CONTROLLER; - a->codec_listen[i] = plci; - } - - sendf(&application[i], _CONNECT_I, Id, 0, - "wSSSSSSSbSSSSS", cip, /* CIP */ - parms[0], /* CalledPartyNumber */ - multi_CiPN_parms[0], /* CallingPartyNumber */ - parms[2], /* CalledPartySubad */ - parms[3], /* CallingPartySubad */ - parms[4], /* BearerCapability */ - parms[5], /* LowLC */ - parms[6], /* HighLC */ - ai_len, /* nested struct add_i */ - add_i[0], /* B channel info */ - add_i[1], /* keypad facility */ - add_i[2], /* user user data */ - add_i[3], /* nested facility */ - multi_CiPN_parms[1] /* second CiPN(SCR) */ - ); - SendSSExtInd(&application[i], - plci, - Id, - multi_ssext_parms); - SendSetupInfo(&application[i], - plci, - Id, - parms, - SendMultiIE(plci, Id, multi_pi_parms, PI, 0x210, true)); - } - } - dbug(1, dprintf("c_ind_mask =%*pb", MAX_APPL, plci->c_ind_mask_table)); - } - if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) { - sig_req(plci, HANGUP, 0); - send_req(plci); - plci->State = IDLE; - } - plci->notifiedcall = 0; - a->listen_active--; - listen_check(a); - break; - - case CALL_PEND_NOTIFY: - plci->notifiedcall = 1; - listen_check(a); - break; - - case CALL_IND: - case CALL_CON: - if (plci->State == ADVANCED_VOICE_SIG || plci->State == ADVANCED_VOICE_NOSIG) - { - if (plci->internal_command == PERM_COD_CONN_PEND) - { - if (plci->State == ADVANCED_VOICE_NOSIG) - { - dbug(1, dprintf("***Codec OK")); - if (a->AdvSignalPLCI) - { - tplci = a->AdvSignalPLCI; - if (tplci->spoofed_msg) - { - dbug(1, dprintf("***Spoofed Msg(0x%x)", tplci->spoofed_msg)); - tplci->command = 0; - tplci->internal_command = 0; - x_Id = ((word)tplci->Id << 8) | tplci->adapter->Id | 0x80; - switch (tplci->spoofed_msg) - { - case CALL_RES: - tplci->command = _CONNECT_I | RESPONSE; - api_load_msg(&tplci->saved_msg, saved_parms); - add_b1(tplci, &saved_parms[1], 0, tplci->B1_facilities); - if (tplci->adapter->Info_Mask[tplci->appl->Id - 1] & 0x200) - { - /* early B3 connect (CIP mask bit 9) no release after a disc */ - add_p(tplci, LLI, "\x01\x01"); - } - add_s(tplci, CONN_NR, &saved_parms[2]); - add_s(tplci, LLC, &saved_parms[4]); - add_ai(tplci, &saved_parms[5]); - tplci->State = INC_CON_ACCEPT; - sig_req(tplci, CALL_RES, 0); - send_req(tplci); - break; - - case AWAITING_SELECT_B: - dbug(1, dprintf("Select_B continue")); - start_internal_command(x_Id, tplci, select_b_command); - break; - - case AWAITING_MANUF_CON: /* Get_Plci per Manufacturer_Req to ext controller */ - if (!tplci->Sig.Id) - { - dbug(1, dprintf("No SigID!")); - sendf(tplci->appl, _MANUFACTURER_R | CONFIRM, x_Id, tplci->number, "dww", _DI_MANU_ID, _MANUFACTURER_R, _OUT_OF_PLCI); - plci_remove(tplci); - break; - } - tplci->command = _MANUFACTURER_R; - api_load_msg(&tplci->saved_msg, saved_parms); - dir = saved_parms[2].info[0]; - if (dir == 1) { - sig_req(tplci, CALL_REQ, 0); - } - else if (!dir) { - sig_req(tplci, LISTEN_REQ, 0); - } - send_req(tplci); - sendf(tplci->appl, _MANUFACTURER_R | CONFIRM, x_Id, tplci->number, "dww", _DI_MANU_ID, _MANUFACTURER_R, 0); - break; - - case (CALL_REQ | AWAITING_MANUF_CON): - sig_req(tplci, CALL_REQ, 0); - send_req(tplci); - break; - - case CALL_REQ: - if (!tplci->Sig.Id) - { - dbug(1, dprintf("No SigID!")); - sendf(tplci->appl, _CONNECT_R | CONFIRM, tplci->adapter->Id, 0, "w", _OUT_OF_PLCI); - plci_remove(tplci); - break; - } - tplci->command = _CONNECT_R; - api_load_msg(&tplci->saved_msg, saved_parms); - add_s(tplci, CPN, &saved_parms[1]); - add_s(tplci, DSA, &saved_parms[3]); - add_ai(tplci, &saved_parms[9]); - sig_req(tplci, CALL_REQ, 0); - send_req(tplci); - break; - - case CALL_RETRIEVE: - tplci->command = C_RETRIEVE_REQ; - sig_req(tplci, CALL_RETRIEVE, 0); - send_req(tplci); - break; - } - tplci->spoofed_msg = 0; - if (tplci->internal_command == 0) - next_internal_command(x_Id, tplci); - } - } - next_internal_command(Id, plci); - break; - } - dbug(1, dprintf("***Codec Hook Init Req")); - plci->internal_command = PERM_COD_HOOK; - add_p(plci, FTY, "\x01\x09"); /* Get Hook State*/ - sig_req(plci, TEL_CTRL, 0); - send_req(plci); - } - } - else if (plci->command != _MANUFACTURER_R /* old style permanent connect */ - && plci->State != INC_ACT_PENDING) - { - mixer_set_bchannel_id_esc(plci, plci->b_channel); - if (plci->tel == ADV_VOICE && plci->SuppState == IDLE) /* with permanent codec switch on immediately */ - { - chi[2] = plci->b_channel; - SetVoiceChannel(a->AdvCodecPLCI, chi, a); - } - sendf(plci->appl, _CONNECT_ACTIVE_I, Id, 0, "Sss", parms[21], "", ""); - plci->State = INC_ACT_PENDING; - } - break; - - case TEL_CTRL: - ie = multi_fac_parms[0]; /* inspect the facility hook indications */ - if (plci->State == ADVANCED_VOICE_SIG && ie[0]) { - switch (ie[1] & 0x91) { - case 0x80: /* hook off */ - case 0x81: - if (plci->internal_command == PERM_COD_HOOK) - { - dbug(1, dprintf("init:hook_off")); - plci->hook_state = ie[1]; - next_internal_command(Id, plci); - break; - } - else /* ignore doubled hook indications */ - { - if (((plci->hook_state) & 0xf0) == 0x80) - { - dbug(1, dprintf("ignore hook")); - break; - } - plci->hook_state = ie[1]&0x91; - } - /* check for incoming call pending */ - /* and signal '+'.Appl must decide */ - /* with connect_res if call must */ - /* accepted or not */ - for (i = 0, tplci = NULL; i < max_appl; i++) { - if (a->codec_listen[i] - && (a->codec_listen[i]->State == INC_CON_PENDING - || a->codec_listen[i]->State == INC_CON_ALERT)) { - tplci = a->codec_listen[i]; - tplci->appl = &application[i]; - } - } - /* no incoming call, do outgoing call */ - /* and signal '+' if outg. setup */ - if (!a->AdvSignalPLCI && !tplci) { - if ((i = get_plci(a))) { - a->AdvSignalPLCI = &a->plci[i - 1]; - tplci = a->AdvSignalPLCI; - tplci->tel = ADV_VOICE; - PUT_WORD(&voice_cai[5], a->AdvSignalAppl->MaxDataLength); - if (a->Info_Mask[a->AdvSignalAppl->Id - 1] & 0x200) { - /* early B3 connect (CIP mask bit 9) no release after a disc */ - add_p(tplci, LLI, "\x01\x01"); - } - add_p(tplci, CAI, voice_cai); - add_p(tplci, OAD, a->TelOAD); - add_p(tplci, OSA, a->TelOSA); - add_p(tplci, SHIFT | 6, NULL); - add_p(tplci, SIN, "\x02\x01\x00"); - add_p(tplci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(tplci, ASSIGN, DSIG_ID); - a->AdvSignalPLCI->internal_command = HOOK_OFF_REQ; - a->AdvSignalPLCI->command = 0; - tplci->appl = a->AdvSignalAppl; - tplci->call_dir = CALL_DIR_OUT | CALL_DIR_ORIGINATE; - send_req(tplci); - } - - } - - if (!tplci) break; - Id = ((word)tplci->Id << 8) | a->Id; - Id |= EXT_CONTROLLER; - sendf(tplci->appl, - _FACILITY_I, - Id, - 0, - "ws", (word)0, "\x01+"); - break; - - case 0x90: /* hook on */ - case 0x91: - if (plci->internal_command == PERM_COD_HOOK) - { - dbug(1, dprintf("init:hook_on")); - plci->hook_state = ie[1] & 0x91; - next_internal_command(Id, plci); - break; - } - else /* ignore doubled hook indications */ - { - if (((plci->hook_state) & 0xf0) == 0x90) break; - plci->hook_state = ie[1] & 0x91; - } - /* hangup the adv. voice call and signal '-' to the appl */ - if (a->AdvSignalPLCI) { - Id = ((word)a->AdvSignalPLCI->Id << 8) | a->Id; - if (plci->tel) Id |= EXT_CONTROLLER; - sendf(a->AdvSignalAppl, - _FACILITY_I, - Id, - 0, - "ws", (word)0, "\x01-"); - a->AdvSignalPLCI->internal_command = HOOK_ON_REQ; - a->AdvSignalPLCI->command = 0; - sig_req(a->AdvSignalPLCI, HANGUP, 0); - send_req(a->AdvSignalPLCI); - } - break; - } - } - break; - - case RESUME: - __clear_bit(plci->appl->Id - 1, plci->c_ind_mask_table); - PUT_WORD(&resume_cau[4], GOOD); - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", (word)3, resume_cau); - break; - - case SUSPEND: - bitmap_zero(plci->c_ind_mask_table, MAX_APPL); - - if (plci->NL.Id && !plci->nl_remove_id) { - mixer_remove(plci); - nl_req_ncci(plci, REMOVE, 0); - } - if (!plci->sig_remove_id) { - plci->internal_command = 0; - sig_req(plci, REMOVE, 0); - } - send_req(plci); - if (!plci->channels) { - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", (word)3, "\x05\x04\x00\x02\x00\x00"); - sendf(plci->appl, _DISCONNECT_I, Id, 0, "w", 0); - } - break; - - case SUSPEND_REJ: - break; - - case HANGUP: - plci->hangup_flow_ctrl_timer = 0; - if (plci->manufacturer && plci->State == LOCAL_CONNECT) break; - cau = parms[7]; - if (cau) { - i = _L3_CAUSE | cau[2]; - if (cau[2] == 0) i = 0; - else if (cau[2] == 8) i = _L1_ERROR; - else if (cau[2] == 9 || cau[2] == 10) i = _L2_ERROR; - else if (cau[2] == 5) i = _CAPI_GUARD_ERROR; - } - else { - i = _L3_ERROR; - } - - if (plci->State == INC_CON_PENDING || plci->State == INC_CON_ALERT) - { - for_each_set_bit(i, plci->c_ind_mask_table, max_appl) - sendf(&application[i], _DISCONNECT_I, Id, 0, "w", 0); - } - else - { - bitmap_zero(plci->c_ind_mask_table, MAX_APPL); - } - if (!plci->appl) - { - if (plci->State == LISTENING) - { - plci->notifiedcall = 0; - a->listen_active--; - } - plci->State = INC_DIS_PENDING; - if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) - { - plci->State = IDLE; - if (plci->NL.Id && !plci->nl_remove_id) - { - mixer_remove(plci); - nl_req_ncci(plci, REMOVE, 0); - } - if (!plci->sig_remove_id) - { - plci->internal_command = 0; - sig_req(plci, REMOVE, 0); - } - send_req(plci); - } - } - else - { - /* collision of DISCONNECT or CONNECT_RES with HANGUP can */ - /* result in a second HANGUP! Don't generate another */ - /* DISCONNECT */ - if (plci->State != IDLE && plci->State != INC_DIS_PENDING) - { - if (plci->State == RESUMING) - { - PUT_WORD(&resume_cau[4], i); - sendf(plci->appl, _FACILITY_I, Id, 0, "ws", (word)3, resume_cau); - } - plci->State = INC_DIS_PENDING; - sendf(plci->appl, _DISCONNECT_I, Id, 0, "w", i); - } - } - break; - - case SSEXT_IND: - SendSSExtInd(NULL, plci, Id, multi_ssext_parms); - break; - - case VSWITCH_REQ: - VSwitchReqInd(plci, Id, multi_vswitch_parms); - break; - case VSWITCH_IND: - if (plci->relatedPTYPLCI && - plci->vswitchstate == 3 && - plci->relatedPTYPLCI->vswitchstate == 3 && - parms[MAXPARMSIDS - 1][0]) - { - add_p(plci->relatedPTYPLCI, SMSG, parms[MAXPARMSIDS - 1]); - sig_req(plci->relatedPTYPLCI, VSWITCH_REQ, 0); - send_req(plci->relatedPTYPLCI); - } - else VSwitchReqInd(plci, Id, multi_vswitch_parms); - break; - - } -} - - -static void SendSetupInfo(APPL *appl, PLCI *plci, dword Id, byte **parms, byte Info_Sent_Flag) -{ - word i; - byte *ie; - word Info_Number; - byte *Info_Element; - word Info_Mask = 0; - - dbug(1, dprintf("SetupInfo")); - - for (i = 0; i < MAXPARMSIDS; i++) { - ie = parms[i]; - Info_Number = 0; - Info_Element = ie; - if (ie[0]) { - switch (i) { - case 0: - dbug(1, dprintf("CPN ")); - Info_Number = 0x0070; - Info_Mask = 0x80; - Info_Sent_Flag = true; - break; - case 8: /* display */ - dbug(1, dprintf("display(%d)", i)); - Info_Number = 0x0028; - Info_Mask = 0x04; - Info_Sent_Flag = true; - break; - case 16: /* Channel Id */ - dbug(1, dprintf("CHI")); - Info_Number = 0x0018; - Info_Mask = 0x100; - Info_Sent_Flag = true; - mixer_set_bchannel_id(plci, Info_Element); - break; - case 19: /* Redirected Number */ - dbug(1, dprintf("RDN")); - Info_Number = 0x0074; - Info_Mask = 0x400; - Info_Sent_Flag = true; - break; - case 20: /* Redirected Number extended */ - dbug(1, dprintf("RDX")); - Info_Number = 0x0073; - Info_Mask = 0x400; - Info_Sent_Flag = true; - break; - case 22: /* Redirecing Number */ - dbug(1, dprintf("RIN")); - Info_Number = 0x0076; - Info_Mask = 0x400; - Info_Sent_Flag = true; - break; - default: - Info_Number = 0; - break; - } - } - - if (i == MAXPARMSIDS - 2) { /* to indicate the message type "Setup" */ - Info_Number = 0x8000 | 5; - Info_Mask = 0x10; - Info_Element = ""; - } - - if (Info_Sent_Flag && Info_Number) { - if (plci->adapter->Info_Mask[appl->Id - 1] & Info_Mask) { - sendf(appl, _INFO_I, Id, 0, "wS", Info_Number, Info_Element); - } - } - } -} - - -static void SendInfo(PLCI *plci, dword Id, byte **parms, byte iesent) -{ - word i; - word j; - word k; - byte *ie; - word Info_Number; - byte *Info_Element; - word Info_Mask = 0; - static byte charges[5] = {4, 0, 0, 0, 0}; - static byte cause[] = {0x02, 0x80, 0x00}; - APPL *appl; - - dbug(1, dprintf("InfoParse ")); - - if ( - !plci->appl - && !plci->State - && plci->Sig.Ind != NCR_FACILITY - ) - { - dbug(1, dprintf("NoParse ")); - return; - } - cause[2] = 0; - for (i = 0; i < MAXPARMSIDS; i++) { - ie = parms[i]; - Info_Number = 0; - Info_Element = ie; - if (ie[0]) { - switch (i) { - case 0: - dbug(1, dprintf("CPN ")); - Info_Number = 0x0070; - Info_Mask = 0x80; - break; - case 7: /* ESC_CAU */ - dbug(1, dprintf("cau(0x%x)", ie[2])); - Info_Number = 0x0008; - Info_Mask = 0x00; - cause[2] = ie[2]; - Info_Element = NULL; - break; - case 8: /* display */ - dbug(1, dprintf("display(%d)", i)); - Info_Number = 0x0028; - Info_Mask = 0x04; - break; - case 9: /* Date display */ - dbug(1, dprintf("date(%d)", i)); - Info_Number = 0x0029; - Info_Mask = 0x02; - break; - case 10: /* charges */ - for (j = 0; j < 4; j++) charges[1 + j] = 0; - for (j = 0; j < ie[0] && !(ie[1 + j] & 0x80); j++); - for (k = 1, j++; j < ie[0] && k <= 4; j++, k++) charges[k] = ie[1 + j]; - Info_Number = 0x4000; - Info_Mask = 0x40; - Info_Element = charges; - break; - case 11: /* user user info */ - dbug(1, dprintf("uui")); - Info_Number = 0x007E; - Info_Mask = 0x08; - break; - case 12: /* congestion receiver ready */ - dbug(1, dprintf("clRDY")); - Info_Number = 0x00B0; - Info_Mask = 0x08; - Info_Element = ""; - break; - case 13: /* congestion receiver not ready */ - dbug(1, dprintf("clNRDY")); - Info_Number = 0x00BF; - Info_Mask = 0x08; - Info_Element = ""; - break; - case 15: /* Keypad Facility */ - dbug(1, dprintf("KEY")); - Info_Number = 0x002C; - Info_Mask = 0x20; - break; - case 16: /* Channel Id */ - dbug(1, dprintf("CHI")); - Info_Number = 0x0018; - Info_Mask = 0x100; - mixer_set_bchannel_id(plci, Info_Element); - break; - case 17: /* if no 1tr6 cause, send full cause, else esc_cause */ - dbug(1, dprintf("q9cau(0x%x)", ie[2])); - if (!cause[2] || cause[2] < 0x80) break; /* eg. layer 1 error */ - Info_Number = 0x0008; - Info_Mask = 0x01; - if (cause[2] != ie[2]) Info_Element = cause; - break; - case 19: /* Redirected Number */ - dbug(1, dprintf("RDN")); - Info_Number = 0x0074; - Info_Mask = 0x400; - break; - case 22: /* Redirecing Number */ - dbug(1, dprintf("RIN")); - Info_Number = 0x0076; - Info_Mask = 0x400; - break; - case 23: /* Notification Indicator */ - dbug(1, dprintf("NI")); - Info_Number = (word)NI; - Info_Mask = 0x210; - break; - case 26: /* Call State */ - dbug(1, dprintf("CST")); - Info_Number = (word)CST; - Info_Mask = 0x01; /* do with cause i.e. for now */ - break; - case MAXPARMSIDS - 2: /* Escape Message Type, must be the last indication */ - dbug(1, dprintf("ESC/MT[0x%x]", ie[3])); - Info_Number = 0x8000 | ie[3]; - if (iesent) Info_Mask = 0xffff; - else Info_Mask = 0x10; - Info_Element = ""; - break; - default: - Info_Number = 0; - Info_Mask = 0; - Info_Element = ""; - break; - } - } - - if (plci->Sig.Ind == NCR_FACILITY) /* check controller broadcast */ - { - for (j = 0; j < max_appl; j++) - { - appl = &application[j]; - if (Info_Number - && appl->Id - && plci->adapter->Info_Mask[appl->Id - 1] & Info_Mask) - { - dbug(1, dprintf("NCR_Ind")); - iesent = true; - sendf(&application[j], _INFO_I, Id & 0x0f, 0, "wS", Info_Number, Info_Element); - } - } - } - else if (!plci->appl) - { /* overlap receiving broadcast */ - if (Info_Number == CPN - || Info_Number == KEY - || Info_Number == NI - || Info_Number == DSP - || Info_Number == UUI) - { - for_each_set_bit(j, plci->c_ind_mask_table, max_appl) { - dbug(1, dprintf("Ovl_Ind")); - iesent = true; - sendf(&application[j], _INFO_I, Id, 0, "wS", Info_Number, Info_Element); - } - } - } /* all other signalling states */ - else if (Info_Number - && plci->adapter->Info_Mask[plci->appl->Id - 1] & Info_Mask) - { - dbug(1, dprintf("Std_Ind")); - iesent = true; - sendf(plci->appl, _INFO_I, Id, 0, "wS", Info_Number, Info_Element); - } - } -} - - -static byte SendMultiIE(PLCI *plci, dword Id, byte **parms, byte ie_type, - dword info_mask, byte setupParse) -{ - word i; - word j; - byte *ie; - word Info_Number; - byte *Info_Element; - APPL *appl; - word Info_Mask = 0; - byte iesent = 0; - - if ( - !plci->appl - && !plci->State - && plci->Sig.Ind != NCR_FACILITY - && !setupParse - ) - { - dbug(1, dprintf("NoM-IEParse ")); - return 0; - } - dbug(1, dprintf("M-IEParse ")); - - for (i = 0; i < MAX_MULTI_IE; i++) - { - ie = parms[i]; - Info_Number = 0; - Info_Element = ie; - if (ie[0]) - { - dbug(1, dprintf("[Ind0x%x]:IE=0x%x", plci->Sig.Ind, ie_type)); - Info_Number = (word)ie_type; - Info_Mask = (word)info_mask; - } - - if (plci->Sig.Ind == NCR_FACILITY) /* check controller broadcast */ - { - for (j = 0; j < max_appl; j++) - { - appl = &application[j]; - if (Info_Number - && appl->Id - && plci->adapter->Info_Mask[appl->Id - 1] & Info_Mask) - { - iesent = true; - dbug(1, dprintf("Mlt_NCR_Ind")); - sendf(&application[j], _INFO_I, Id & 0x0f, 0, "wS", Info_Number, Info_Element); - } - } - } - else if (!plci->appl && Info_Number) - { /* overlap receiving broadcast */ - for_each_set_bit(j, plci->c_ind_mask_table, max_appl) { - iesent = true; - dbug(1, dprintf("Mlt_Ovl_Ind")); - sendf(&application[j] , _INFO_I, Id, 0, "wS", Info_Number, Info_Element); - } - } /* all other signalling states */ - else if (Info_Number - && plci->adapter->Info_Mask[plci->appl->Id - 1] & Info_Mask) - { - iesent = true; - dbug(1, dprintf("Mlt_Std_Ind")); - sendf(plci->appl, _INFO_I, Id, 0, "wS", Info_Number, Info_Element); - } - } - return iesent; -} - -static void SendSSExtInd(APPL *appl, PLCI *plci, dword Id, byte **parms) -{ - word i; - /* Format of multi_ssext_parms[i][]: - 0 byte length - 1 byte SSEXTIE - 2 byte SSEXT_REQ/SSEXT_IND - 3 byte length - 4 word SSExtCommand - 6... Params - */ - if ( - plci - && plci->State - && plci->Sig.Ind != NCR_FACILITY - ) - for (i = 0; i < MAX_MULTI_IE; i++) - { - if (parms[i][0] < 6) continue; - if (parms[i][2] == SSEXT_REQ) continue; - - if (appl) - { - parms[i][0] = 0; /* kill it */ - sendf(appl, _MANUFACTURER_I, - Id, - 0, - "dwS", - _DI_MANU_ID, - _DI_SSEXT_CTRL, - &parms[i][3]); - } - else if (plci->appl) - { - parms[i][0] = 0; /* kill it */ - sendf(plci->appl, _MANUFACTURER_I, - Id, - 0, - "dwS", - _DI_MANU_ID, - _DI_SSEXT_CTRL, - &parms[i][3]); - } - } -}; - -static void nl_ind(PLCI *plci) -{ - byte ch; - word ncci; - dword Id; - DIVA_CAPI_ADAPTER *a; - word NCCIcode; - APPL *APPLptr; - word count; - word Num; - word i, ncpi_state; - byte len, ncci_state; - word msg; - word info = 0; - word fax_feature_bits; - byte fax_send_edata_ack; - static byte v120_header_buffer[2 + 3]; - static word fax_info[] = { - 0, /* T30_SUCCESS */ - _FAX_NO_CONNECTION, /* T30_ERR_NO_DIS_RECEIVED */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_TIMEOUT_NO_RESPONSE */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_RESPONSE */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_TOO_MANY_REPEATS */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_UNEXPECTED_MESSAGE */ - _FAX_REMOTE_ABORT, /* T30_ERR_UNEXPECTED_DCN */ - _FAX_LOCAL_ABORT, /* T30_ERR_DTC_UNSUPPORTED */ - _FAX_TRAINING_ERROR, /* T30_ERR_ALL_RATES_FAILED */ - _FAX_TRAINING_ERROR, /* T30_ERR_TOO_MANY_TRAINS */ - _FAX_PARAMETER_ERROR, /* T30_ERR_RECEIVE_CORRUPTED */ - _FAX_REMOTE_ABORT, /* T30_ERR_UNEXPECTED_DISC */ - _FAX_LOCAL_ABORT, /* T30_ERR_APPLICATION_DISC */ - _FAX_REMOTE_REJECT, /* T30_ERR_INCOMPATIBLE_DIS */ - _FAX_LOCAL_ABORT, /* T30_ERR_INCOMPATIBLE_DCS */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_TIMEOUT_NO_COMMAND */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_COMMAND */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_TIMEOUT_COMMAND_TOO_LONG */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_TIMEOUT_RESPONSE_TOO_LONG */ - _FAX_NO_CONNECTION, /* T30_ERR_NOT_IDENTIFIED */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_SUPERVISORY_TIMEOUT */ - _FAX_PARAMETER_ERROR, /* T30_ERR_TOO_LONG_SCAN_LINE */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_PAGE_AFTER_MPS */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_PAGE_AFTER_CFR */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_DCS_AFTER_FTT */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_DCS_AFTER_EOM */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_DCS_AFTER_MPS */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_DCN_AFTER_MCF */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_DCN_AFTER_RTN */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_CFR */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_MCF_AFTER_EOP */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_MCF_AFTER_EOM */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_RETRY_NO_MCF_AFTER_MPS */ - 0x331d, /* T30_ERR_SUB_SEP_UNSUPPORTED */ - 0x331e, /* T30_ERR_PWD_UNSUPPORTED */ - 0x331f, /* T30_ERR_SUB_SEP_PWD_UNSUPPORTED */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_INVALID_COMMAND_FRAME */ - _FAX_PARAMETER_ERROR, /* T30_ERR_UNSUPPORTED_PAGE_CODING */ - _FAX_PARAMETER_ERROR, /* T30_ERR_INVALID_PAGE_CODING */ - _FAX_REMOTE_REJECT, /* T30_ERR_INCOMPATIBLE_PAGE_CONFIG */ - _FAX_LOCAL_ABORT, /* T30_ERR_TIMEOUT_FROM_APPLICATION */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_V34FAX_NO_REACTION_ON_MARK */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_V34FAX_TRAINING_TIMEOUT */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_V34FAX_UNEXPECTED_V21 */ - _FAX_PROTOCOL_ERROR, /* T30_ERR_V34FAX_PRIMARY_CTS_ON */ - _FAX_LOCAL_ABORT, /* T30_ERR_V34FAX_TURNAROUND_POLLING */ - _FAX_LOCAL_ABORT /* T30_ERR_V34FAX_V8_INCOMPATIBILITY */ - }; - - byte dtmf_code_buffer[CAPIDTMF_RECV_DIGIT_BUFFER_SIZE + 1]; - - - static word rtp_info[] = { - GOOD, /* RTP_SUCCESS */ - 0x3600 /* RTP_ERR_SSRC_OR_PAYLOAD_CHANGE */ - }; - - static dword udata_forwarding_table[0x100 / sizeof(dword)] = - { - 0x0020301e, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000 - }; - - ch = plci->NL.IndCh; - a = plci->adapter; - ncci = a->ch_ncci[ch]; - Id = (((dword)(ncci ? ncci : ch)) << 16) | (((word) plci->Id) << 8) | a->Id; - if (plci->tel) Id |= EXT_CONTROLLER; - APPLptr = plci->appl; - dbug(1, dprintf("NL_IND-Id(NL:0x%x)=0x%08lx,plci=%x,tel=%x,state=0x%x,ch=0x%x,chs=%d,Ind=%x", - plci->NL.Id, Id, plci->Id, plci->tel, plci->State, ch, plci->channels, plci->NL.Ind & 0x0f)); - - /* in the case if no connect_active_Ind was sent to the appl we wait for */ - - if (plci->nl_remove_id) - { - plci->NL.RNR = 2; /* discard */ - dbug(1, dprintf("NL discard while remove pending")); - return; - } - if ((plci->NL.Ind & 0x0f) == N_CONNECT) - { - if (plci->State == INC_DIS_PENDING - || plci->State == OUTG_DIS_PENDING - || plci->State == IDLE) - { - plci->NL.RNR = 2; /* discard */ - dbug(1, dprintf("discard n_connect")); - return; - } - if (plci->State < INC_ACT_PENDING) - { - plci->NL.RNR = 1; /* flow control */ - channel_x_off(plci, ch, N_XON_CONNECT_IND); - return; - } - } - - if (!APPLptr) /* no application or invalid data */ - { /* while reloading the DSP */ - dbug(1, dprintf("discard1")); - plci->NL.RNR = 2; - return; - } - - if (((plci->NL.Ind & 0x0f) == N_UDATA) - && (((plci->B2_prot != B2_SDLC) && ((plci->B1_resource == 17) || (plci->B1_resource == 18))) - || (plci->B2_prot == 7) - || (plci->B3_prot == 7))) - { - plci->ncpi_buffer[0] = 0; - - ncpi_state = plci->ncpi_state; - if (plci->NL.complete == 1) - { - byte *data = &plci->NL.RBuffer->P[0]; - - if ((plci->NL.RBuffer->length >= 12) - && ((*data == DSP_UDATA_INDICATION_DCD_ON) - || (*data == DSP_UDATA_INDICATION_CTS_ON))) - { - word conn_opt, ncpi_opt = 0x00; -/* HexDump ("MDM N_UDATA:", plci->NL.RBuffer->length, data); */ - - if (*data == DSP_UDATA_INDICATION_DCD_ON) - plci->ncpi_state |= NCPI_MDM_DCD_ON_RECEIVED; - if (*data == DSP_UDATA_INDICATION_CTS_ON) - plci->ncpi_state |= NCPI_MDM_CTS_ON_RECEIVED; - - data++; /* indication code */ - data += 2; /* timestamp */ - if ((*data == DSP_CONNECTED_NORM_V18) || (*data == DSP_CONNECTED_NORM_VOWN)) - ncpi_state &= ~(NCPI_MDM_DCD_ON_RECEIVED | NCPI_MDM_CTS_ON_RECEIVED); - data++; /* connected norm */ - conn_opt = GET_WORD(data); - data += 2; /* connected options */ - - PUT_WORD(&(plci->ncpi_buffer[1]), (word)(GET_DWORD(data) & 0x0000FFFF)); - - if (conn_opt & DSP_CONNECTED_OPTION_MASK_V42) - { - ncpi_opt |= MDM_NCPI_ECM_V42; - } - else if (conn_opt & DSP_CONNECTED_OPTION_MASK_MNP) - { - ncpi_opt |= MDM_NCPI_ECM_MNP; - } - else - { - ncpi_opt |= MDM_NCPI_TRANSPARENT; - } - if (conn_opt & DSP_CONNECTED_OPTION_MASK_COMPRESSION) - { - ncpi_opt |= MDM_NCPI_COMPRESSED; - } - PUT_WORD(&(plci->ncpi_buffer[3]), ncpi_opt); - plci->ncpi_buffer[0] = 4; - - plci->ncpi_state |= NCPI_VALID_CONNECT_B3_IND | NCPI_VALID_CONNECT_B3_ACT | NCPI_VALID_DISC_B3_IND; - } - } - if (plci->B3_prot == 7) - { - if (((a->ncci_state[ncci] == INC_ACT_PENDING) || (a->ncci_state[ncci] == OUTG_CON_PENDING)) - && (plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_CONNECT_B3_ACT_SENT)) - { - a->ncci_state[ncci] = INC_ACT_PENDING; - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "S", plci->ncpi_buffer); - plci->ncpi_state |= NCPI_CONNECT_B3_ACT_SENT; - } - } - - if (!((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[plci->appl->Id - 1]) - & ((1L << PRIVATE_V18) | (1L << PRIVATE_VOWN))) - || !(ncpi_state & NCPI_MDM_DCD_ON_RECEIVED) - || !(ncpi_state & NCPI_MDM_CTS_ON_RECEIVED)) - - { - plci->NL.RNR = 2; - return; - } - } - - if (plci->NL.complete == 2) - { - if (((plci->NL.Ind & 0x0f) == N_UDATA) - && !(udata_forwarding_table[plci->RData[0].P[0] >> 5] & (1L << (plci->RData[0].P[0] & 0x1f)))) - { - switch (plci->RData[0].P[0]) - { - - case DTMF_UDATA_INDICATION_FAX_CALLING_TONE: - if (plci->dtmf_rec_active & DTMF_LISTEN_ACTIVE_FLAG) - sendf(plci->appl, _FACILITY_I, Id & 0xffffL, 0, "ws", SELECTOR_DTMF, "\x01X"); - break; - case DTMF_UDATA_INDICATION_ANSWER_TONE: - if (plci->dtmf_rec_active & DTMF_LISTEN_ACTIVE_FLAG) - sendf(plci->appl, _FACILITY_I, Id & 0xffffL, 0, "ws", SELECTOR_DTMF, "\x01Y"); - break; - case DTMF_UDATA_INDICATION_DIGITS_RECEIVED: - dtmf_indication(Id, plci, plci->RData[0].P, plci->RData[0].PLength); - break; - case DTMF_UDATA_INDICATION_DIGITS_SENT: - dtmf_confirmation(Id, plci); - break; - - - case UDATA_INDICATION_MIXER_TAP_DATA: - capidtmf_recv_process_block(&(plci->capidtmf_state), plci->RData[0].P + 1, (word)(plci->RData[0].PLength - 1)); - i = capidtmf_indication(&(plci->capidtmf_state), dtmf_code_buffer + 1); - if (i != 0) - { - dtmf_code_buffer[0] = DTMF_UDATA_INDICATION_DIGITS_RECEIVED; - dtmf_indication(Id, plci, dtmf_code_buffer, (word)(i + 1)); - } - break; - - - case UDATA_INDICATION_MIXER_COEFS_SET: - mixer_indication_coefs_set(Id, plci); - break; - case UDATA_INDICATION_XCONNECT_FROM: - mixer_indication_xconnect_from(Id, plci, plci->RData[0].P, plci->RData[0].PLength); - break; - case UDATA_INDICATION_XCONNECT_TO: - mixer_indication_xconnect_to(Id, plci, plci->RData[0].P, plci->RData[0].PLength); - break; - - - case LEC_UDATA_INDICATION_DISABLE_DETECT: - ec_indication(Id, plci, plci->RData[0].P, plci->RData[0].PLength); - break; - - - - default: - break; - } - } - else - { - if ((plci->RData[0].PLength != 0) - && ((plci->B2_prot == B2_V120_ASYNC) - || (plci->B2_prot == B2_V120_ASYNC_V42BIS) - || (plci->B2_prot == B2_V120_BIT_TRANSPARENT))) - { - - sendf(plci->appl, _DATA_B3_I, Id, 0, - "dwww", - plci->RData[1].P, - (plci->NL.RNum < 2) ? 0 : plci->RData[1].PLength, - plci->RNum, - plci->RFlags); - - } - else - { - - sendf(plci->appl, _DATA_B3_I, Id, 0, - "dwww", - plci->RData[0].P, - plci->RData[0].PLength, - plci->RNum, - plci->RFlags); - - } - } - return; - } - - fax_feature_bits = 0; - if ((plci->NL.Ind & 0x0f) == N_CONNECT || - (plci->NL.Ind & 0x0f) == N_CONNECT_ACK || - (plci->NL.Ind & 0x0f) == N_DISC || - (plci->NL.Ind & 0x0f) == N_EDATA || - (plci->NL.Ind & 0x0f) == N_DISC_ACK) - { - info = 0; - plci->ncpi_buffer[0] = 0; - switch (plci->B3_prot) { - case 0: /*XPARENT*/ - case 1: /*T.90 NL*/ - break; /* no network control protocol info - jfr */ - case 2: /*ISO8202*/ - case 3: /*X25 DCE*/ - for (i = 0; i < plci->NL.RLength; i++) plci->ncpi_buffer[4 + i] = plci->NL.RBuffer->P[i]; - plci->ncpi_buffer[0] = (byte)(i + 3); - plci->ncpi_buffer[1] = (byte)(plci->NL.Ind & N_D_BIT ? 1 : 0); - plci->ncpi_buffer[2] = 0; - plci->ncpi_buffer[3] = 0; - break; - case 4: /*T.30 - FAX*/ - case 5: /*T.30 - FAX*/ - if (plci->NL.RLength >= sizeof(T30_INFO)) - { - dbug(1, dprintf("FaxStatus %04x", ((T30_INFO *)plci->NL.RBuffer->P)->code)); - len = 9; - PUT_WORD(&(plci->ncpi_buffer[1]), ((T30_INFO *)plci->NL.RBuffer->P)->rate_div_2400 * 2400); - fax_feature_bits = GET_WORD(&((T30_INFO *)plci->NL.RBuffer->P)->feature_bits_low); - i = (((T30_INFO *)plci->NL.RBuffer->P)->resolution & T30_RESOLUTION_R8_0770_OR_200) ? 0x0001 : 0x0000; - if (plci->B3_prot == 5) - { - if (!(fax_feature_bits & T30_FEATURE_BIT_ECM)) - i |= 0x8000; /* This is not an ECM connection */ - if (fax_feature_bits & T30_FEATURE_BIT_T6_CODING) - i |= 0x4000; /* This is a connection with MMR compression */ - if (fax_feature_bits & T30_FEATURE_BIT_2D_CODING) - i |= 0x2000; /* This is a connection with MR compression */ - if (fax_feature_bits & T30_FEATURE_BIT_MORE_DOCUMENTS) - i |= 0x0004; /* More documents */ - if (fax_feature_bits & T30_FEATURE_BIT_POLLING) - i |= 0x0002; /* Fax-polling indication */ - } - dbug(1, dprintf("FAX Options %04x %04x", fax_feature_bits, i)); - PUT_WORD(&(plci->ncpi_buffer[3]), i); - PUT_WORD(&(plci->ncpi_buffer[5]), ((T30_INFO *)plci->NL.RBuffer->P)->data_format); - plci->ncpi_buffer[7] = ((T30_INFO *)plci->NL.RBuffer->P)->pages_low; - plci->ncpi_buffer[8] = ((T30_INFO *)plci->NL.RBuffer->P)->pages_high; - plci->ncpi_buffer[len] = 0; - if (((T30_INFO *)plci->NL.RBuffer->P)->station_id_len) - { - plci->ncpi_buffer[len] = 20; - for (i = 0; i < T30_MAX_STATION_ID_LENGTH; i++) - plci->ncpi_buffer[++len] = ((T30_INFO *)plci->NL.RBuffer->P)->station_id[i]; - } - if (((plci->NL.Ind & 0x0f) == N_DISC) || ((plci->NL.Ind & 0x0f) == N_DISC_ACK)) - { - if (((T30_INFO *)plci->NL.RBuffer->P)->code < ARRAY_SIZE(fax_info)) - info = fax_info[((T30_INFO *)plci->NL.RBuffer->P)->code]; - else - info = _FAX_PROTOCOL_ERROR; - } - - if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[plci->appl->Id - 1]) - & ((1L << PRIVATE_FAX_SUB_SEP_PWD) | (1L << PRIVATE_FAX_NONSTANDARD))) - { - i = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + ((T30_INFO *)plci->NL.RBuffer->P)->head_line_len; - while (i < plci->NL.RBuffer->length) - plci->ncpi_buffer[++len] = plci->NL.RBuffer->P[i++]; - } - - plci->ncpi_buffer[0] = len; - fax_feature_bits = GET_WORD(&((T30_INFO *)plci->NL.RBuffer->P)->feature_bits_low); - PUT_WORD(&((T30_INFO *)plci->fax_connect_info_buffer)->feature_bits_low, fax_feature_bits); - - plci->ncpi_state |= NCPI_VALID_CONNECT_B3_IND; - if (((plci->NL.Ind & 0x0f) == N_CONNECT_ACK) - || (((plci->NL.Ind & 0x0f) == N_CONNECT) - && (fax_feature_bits & T30_FEATURE_BIT_POLLING)) - || (((plci->NL.Ind & 0x0f) == N_EDATA) - && ((((T30_INFO *)plci->NL.RBuffer->P)->code == EDATA_T30_TRAIN_OK) - || (((T30_INFO *)plci->NL.RBuffer->P)->code == EDATA_T30_DIS) - || (((T30_INFO *)plci->NL.RBuffer->P)->code == EDATA_T30_DTC)))) - { - plci->ncpi_state |= NCPI_VALID_CONNECT_B3_ACT; - } - if (((plci->NL.Ind & 0x0f) == N_DISC) - || ((plci->NL.Ind & 0x0f) == N_DISC_ACK) - || (((plci->NL.Ind & 0x0f) == N_EDATA) - && (((T30_INFO *)plci->NL.RBuffer->P)->code == EDATA_T30_EOP_CAPI))) - { - plci->ncpi_state |= NCPI_VALID_CONNECT_B3_ACT | NCPI_VALID_DISC_B3_IND; - } - } - break; - - case B3_RTP: - if (((plci->NL.Ind & 0x0f) == N_DISC) || ((plci->NL.Ind & 0x0f) == N_DISC_ACK)) - { - if (plci->NL.RLength != 0) - { - info = rtp_info[plci->NL.RBuffer->P[0]]; - plci->ncpi_buffer[0] = plci->NL.RLength - 1; - for (i = 1; i < plci->NL.RLength; i++) - plci->ncpi_buffer[i] = plci->NL.RBuffer->P[i]; - } - } - break; - - } - plci->NL.RNR = 2; - } - switch (plci->NL.Ind & 0x0f) { - case N_EDATA: - if ((plci->B3_prot == 4) || (plci->B3_prot == 5)) - { - dbug(1, dprintf("EDATA ncci=0x%x state=%d code=%02x", ncci, a->ncci_state[ncci], - ((T30_INFO *)plci->NL.RBuffer->P)->code)); - fax_send_edata_ack = (((T30_INFO *)(plci->fax_connect_info_buffer))->operating_mode == T30_OPERATING_MODE_CAPI_NEG); - - if ((plci->nsf_control_bits & T30_NSF_CONTROL_BIT_ENABLE_NSF) - && (plci->nsf_control_bits & (T30_NSF_CONTROL_BIT_NEGOTIATE_IND | T30_NSF_CONTROL_BIT_NEGOTIATE_RESP)) - && (((T30_INFO *)plci->NL.RBuffer->P)->code == EDATA_T30_DIS) - && (a->ncci_state[ncci] == OUTG_CON_PENDING) - && (plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_NEGOTIATE_B3_SENT)) - { - ((T30_INFO *)(plci->fax_connect_info_buffer))->code = ((T30_INFO *)plci->NL.RBuffer->P)->code; - sendf(plci->appl, _MANUFACTURER_I, Id, 0, "dwbS", _DI_MANU_ID, _DI_NEGOTIATE_B3, - (byte)(plci->ncpi_buffer[0] + 1), plci->ncpi_buffer); - plci->ncpi_state |= NCPI_NEGOTIATE_B3_SENT; - if (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_NEGOTIATE_RESP) - fax_send_edata_ack = false; - } - - if (a->manufacturer_features & MANUFACTURER_FEATURE_FAX_PAPER_FORMATS) - { - switch (((T30_INFO *)plci->NL.RBuffer->P)->code) - { - case EDATA_T30_DIS: - if ((a->ncci_state[ncci] == OUTG_CON_PENDING) - && !(GET_WORD(&((T30_INFO *)plci->fax_connect_info_buffer)->control_bits_low) & T30_CONTROL_BIT_REQUEST_POLLING) - && (plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_CONNECT_B3_ACT_SENT)) - { - a->ncci_state[ncci] = INC_ACT_PENDING; - if (plci->B3_prot == 4) - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - else - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "S", plci->ncpi_buffer); - plci->ncpi_state |= NCPI_CONNECT_B3_ACT_SENT; - } - break; - - case EDATA_T30_TRAIN_OK: - if ((a->ncci_state[ncci] == INC_ACT_PENDING) - && (plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_CONNECT_B3_ACT_SENT)) - { - if (plci->B3_prot == 4) - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - else - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "S", plci->ncpi_buffer); - plci->ncpi_state |= NCPI_CONNECT_B3_ACT_SENT; - } - break; - - case EDATA_T30_EOP_CAPI: - if (a->ncci_state[ncci] == CONNECTED) - { - sendf(plci->appl, _DISCONNECT_B3_I, Id, 0, "wS", GOOD, plci->ncpi_buffer); - a->ncci_state[ncci] = INC_DIS_PENDING; - plci->ncpi_state = 0; - fax_send_edata_ack = false; - } - break; - } - } - else - { - switch (((T30_INFO *)plci->NL.RBuffer->P)->code) - { - case EDATA_T30_TRAIN_OK: - if ((a->ncci_state[ncci] == INC_ACT_PENDING) - && (plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_CONNECT_B3_ACT_SENT)) - { - if (plci->B3_prot == 4) - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - else - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "S", plci->ncpi_buffer); - plci->ncpi_state |= NCPI_CONNECT_B3_ACT_SENT; - } - break; - } - } - if (fax_send_edata_ack) - { - ((T30_INFO *)(plci->fax_connect_info_buffer))->code = ((T30_INFO *)plci->NL.RBuffer->P)->code; - plci->fax_edata_ack_length = 1; - start_internal_command(Id, plci, fax_edata_ack_command); - } - } - else - { - dbug(1, dprintf("EDATA ncci=0x%x state=%d", ncci, a->ncci_state[ncci])); - } - break; - case N_CONNECT: - if (!a->ch_ncci[ch]) - { - ncci = get_ncci(plci, ch, 0); - Id = (Id & 0xffff) | (((dword) ncci) << 16); - } - dbug(1, dprintf("N_CONNECT: ch=%d state=%d plci=%lx plci_Id=%lx plci_State=%d", - ch, a->ncci_state[ncci], a->ncci_plci[ncci], plci->Id, plci->State)); - - msg = _CONNECT_B3_I; - if (a->ncci_state[ncci] == IDLE) - plci->channels++; - else if (plci->B3_prot == 1) - msg = _CONNECT_B3_T90_ACTIVE_I; - - a->ncci_state[ncci] = INC_CON_PENDING; - if (plci->B3_prot == 4) - sendf(plci->appl, msg, Id, 0, "s", ""); - else - sendf(plci->appl, msg, Id, 0, "S", plci->ncpi_buffer); - break; - case N_CONNECT_ACK: - dbug(1, dprintf("N_connect_Ack")); - if (plci->internal_command_queue[0] - && ((plci->adjust_b_state == ADJUST_B_CONNECT_2) - || (plci->adjust_b_state == ADJUST_B_CONNECT_3) - || (plci->adjust_b_state == ADJUST_B_CONNECT_4))) - { - (*(plci->internal_command_queue[0]))(Id, plci, 0); - if (!plci->internal_command) - next_internal_command(Id, plci); - break; - } - msg = _CONNECT_B3_ACTIVE_I; - if (plci->B3_prot == 1) - { - if (a->ncci_state[ncci] != OUTG_CON_PENDING) - msg = _CONNECT_B3_T90_ACTIVE_I; - a->ncci_state[ncci] = INC_ACT_PENDING; - sendf(plci->appl, msg, Id, 0, "S", plci->ncpi_buffer); - } - else if ((plci->B3_prot == 4) || (plci->B3_prot == 5) || (plci->B3_prot == 7)) - { - if ((a->ncci_state[ncci] == OUTG_CON_PENDING) - && (plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_CONNECT_B3_ACT_SENT)) - { - a->ncci_state[ncci] = INC_ACT_PENDING; - if (plci->B3_prot == 4) - sendf(plci->appl, msg, Id, 0, "s", ""); - else - sendf(plci->appl, msg, Id, 0, "S", plci->ncpi_buffer); - plci->ncpi_state |= NCPI_CONNECT_B3_ACT_SENT; - } - } - else - { - a->ncci_state[ncci] = INC_ACT_PENDING; - sendf(plci->appl, msg, Id, 0, "S", plci->ncpi_buffer); - } - if (plci->adjust_b_restore) - { - plci->adjust_b_restore = false; - start_internal_command(Id, plci, adjust_b_restore); - } - break; - case N_DISC: - case N_DISC_ACK: - if (plci->internal_command_queue[0] - && ((plci->internal_command == FAX_DISCONNECT_COMMAND_1) - || (plci->internal_command == FAX_DISCONNECT_COMMAND_2) - || (plci->internal_command == FAX_DISCONNECT_COMMAND_3))) - { - (*(plci->internal_command_queue[0]))(Id, plci, 0); - if (!plci->internal_command) - next_internal_command(Id, plci); - } - ncci_state = a->ncci_state[ncci]; - ncci_remove(plci, ncci, false); - - /* with N_DISC or N_DISC_ACK the IDI frees the respective */ - /* channel, so we cannot store the state in ncci_state! The */ - /* information which channel we received a N_DISC is thus */ - /* stored in the inc_dis_ncci_table buffer. */ - for (i = 0; plci->inc_dis_ncci_table[i]; i++); - plci->inc_dis_ncci_table[i] = (byte) ncci; - - /* need a connect_b3_ind before a disconnect_b3_ind with FAX */ - if (!plci->channels - && (plci->B1_resource == 16) - && (plci->State <= CONNECTED)) - { - len = 9; - i = ((T30_INFO *)plci->fax_connect_info_buffer)->rate_div_2400 * 2400; - PUT_WORD(&plci->ncpi_buffer[1], i); - PUT_WORD(&plci->ncpi_buffer[3], 0); - i = ((T30_INFO *)plci->fax_connect_info_buffer)->data_format; - PUT_WORD(&plci->ncpi_buffer[5], i); - PUT_WORD(&plci->ncpi_buffer[7], 0); - plci->ncpi_buffer[len] = 0; - plci->ncpi_buffer[0] = len; - if (plci->B3_prot == 4) - sendf(plci->appl, _CONNECT_B3_I, Id, 0, "s", ""); - else - { - - if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[plci->appl->Id - 1]) - & ((1L << PRIVATE_FAX_SUB_SEP_PWD) | (1L << PRIVATE_FAX_NONSTANDARD))) - { - plci->ncpi_buffer[++len] = 0; - plci->ncpi_buffer[++len] = 0; - plci->ncpi_buffer[++len] = 0; - plci->ncpi_buffer[0] = len; - } - - sendf(plci->appl, _CONNECT_B3_I, Id, 0, "S", plci->ncpi_buffer); - } - sendf(plci->appl, _DISCONNECT_B3_I, Id, 0, "wS", info, plci->ncpi_buffer); - plci->ncpi_state = 0; - sig_req(plci, HANGUP, 0); - send_req(plci); - plci->State = OUTG_DIS_PENDING; - /* disc here */ - } - else if ((a->manufacturer_features & MANUFACTURER_FEATURE_FAX_PAPER_FORMATS) - && ((plci->B3_prot == 4) || (plci->B3_prot == 5)) - && ((ncci_state == INC_DIS_PENDING) || (ncci_state == IDLE))) - { - if (ncci_state == IDLE) - { - if (plci->channels) - plci->channels--; - if ((plci->State == IDLE || plci->State == SUSPENDING) && !plci->channels) { - if (plci->State == SUSPENDING) { - sendf(plci->appl, - _FACILITY_I, - Id & 0xffffL, - 0, - "ws", (word)3, "\x03\x04\x00\x00"); - sendf(plci->appl, _DISCONNECT_I, Id & 0xffffL, 0, "w", 0); - } - plci_remove(plci); - plci->State = IDLE; - } - } - } - else if (plci->channels) - { - sendf(plci->appl, _DISCONNECT_B3_I, Id, 0, "wS", info, plci->ncpi_buffer); - plci->ncpi_state = 0; - if ((ncci_state == OUTG_REJ_PENDING) - && ((plci->B3_prot != B3_T90NL) && (plci->B3_prot != B3_ISO8208) && (plci->B3_prot != B3_X25_DCE))) - { - sig_req(plci, HANGUP, 0); - send_req(plci); - plci->State = OUTG_DIS_PENDING; - } - } - break; - case N_RESET: - a->ncci_state[ncci] = INC_RES_PENDING; - sendf(plci->appl, _RESET_B3_I, Id, 0, "S", plci->ncpi_buffer); - break; - case N_RESET_ACK: - a->ncci_state[ncci] = CONNECTED; - sendf(plci->appl, _RESET_B3_I, Id, 0, "S", plci->ncpi_buffer); - break; - - case N_UDATA: - if (!(udata_forwarding_table[plci->NL.RBuffer->P[0] >> 5] & (1L << (plci->NL.RBuffer->P[0] & 0x1f)))) - { - plci->RData[0].P = plci->internal_ind_buffer + (-((int)(long)(plci->internal_ind_buffer)) & 3); - plci->RData[0].PLength = INTERNAL_IND_BUFFER_SIZE; - plci->NL.R = plci->RData; - plci->NL.RNum = 1; - return; - } - /* fall through */ - case N_BDATA: - case N_DATA: - if (((a->ncci_state[ncci] != CONNECTED) && (plci->B2_prot == 1)) /* transparent */ - || (a->ncci_state[ncci] == IDLE) - || (a->ncci_state[ncci] == INC_DIS_PENDING)) - { - plci->NL.RNR = 2; - break; - } - if ((a->ncci_state[ncci] != CONNECTED) - && (a->ncci_state[ncci] != OUTG_DIS_PENDING) - && (a->ncci_state[ncci] != OUTG_REJ_PENDING)) - { - dbug(1, dprintf("flow control")); - plci->NL.RNR = 1; /* flow control */ - channel_x_off(plci, ch, 0); - break; - } - - NCCIcode = ncci | (((word)a->Id) << 8); - - /* count all buffers within the Application pool */ - /* belonging to the same NCCI. If this is below the */ - /* number of buffers available per NCCI we accept */ - /* this packet, otherwise we reject it */ - count = 0; - Num = 0xffff; - for (i = 0; i < APPLptr->MaxBuffer; i++) { - if (NCCIcode == APPLptr->DataNCCI[i]) count++; - if (!APPLptr->DataNCCI[i] && Num == 0xffff) Num = i; - } - - if (count >= APPLptr->MaxNCCIData || Num == 0xffff) - { - dbug(3, dprintf("Flow-Control")); - plci->NL.RNR = 1; - if (++(APPLptr->NCCIDataFlowCtrlTimer) >= - (word)((a->manufacturer_features & MANUFACTURER_FEATURE_OOB_CHANNEL) ? 40 : 2000)) - { - plci->NL.RNR = 2; - dbug(3, dprintf("DiscardData")); - } else { - channel_x_off(plci, ch, 0); - } - break; - } - else - { - APPLptr->NCCIDataFlowCtrlTimer = 0; - } - - plci->RData[0].P = ReceiveBufferGet(APPLptr, Num); - if (!plci->RData[0].P) { - plci->NL.RNR = 1; - channel_x_off(plci, ch, 0); - break; - } - - APPLptr->DataNCCI[Num] = NCCIcode; - APPLptr->DataFlags[Num] = (plci->Id << 8) | (plci->NL.Ind >> 4); - dbug(3, dprintf("Buffer(%d), Max = %d", Num, APPLptr->MaxBuffer)); - - plci->RNum = Num; - plci->RFlags = plci->NL.Ind >> 4; - plci->RData[0].PLength = APPLptr->MaxDataLength; - plci->NL.R = plci->RData; - if ((plci->NL.RLength != 0) - && ((plci->B2_prot == B2_V120_ASYNC) - || (plci->B2_prot == B2_V120_ASYNC_V42BIS) - || (plci->B2_prot == B2_V120_BIT_TRANSPARENT))) - { - plci->RData[1].P = plci->RData[0].P; - plci->RData[1].PLength = plci->RData[0].PLength; - plci->RData[0].P = v120_header_buffer + (-((unsigned long)v120_header_buffer) & 3); - if ((plci->NL.RBuffer->P[0] & V120_HEADER_EXTEND_BIT) || (plci->NL.RLength == 1)) - plci->RData[0].PLength = 1; - else - plci->RData[0].PLength = 2; - if (plci->NL.RBuffer->P[0] & V120_HEADER_BREAK_BIT) - plci->RFlags |= 0x0010; - if (plci->NL.RBuffer->P[0] & (V120_HEADER_C1_BIT | V120_HEADER_C2_BIT)) - plci->RFlags |= 0x8000; - plci->NL.RNum = 2; - } - else - { - if ((plci->NL.Ind & 0x0f) == N_UDATA) - plci->RFlags |= 0x0010; - - else if ((plci->B3_prot == B3_RTP) && ((plci->NL.Ind & 0x0f) == N_BDATA)) - plci->RFlags |= 0x0001; - - plci->NL.RNum = 1; - } - break; - case N_DATA_ACK: - data_ack(plci, ch); - break; - default: - plci->NL.RNR = 2; - break; - } -} - -/*------------------------------------------------------------------*/ -/* find a free PLCI */ -/*------------------------------------------------------------------*/ - -static word get_plci(DIVA_CAPI_ADAPTER *a) -{ - word i, j; - PLCI *plci; - - for (i = 0; i < a->max_plci && a->plci[i].Id; i++); - if (i == a->max_plci) { - dbug(1, dprintf("get_plci: out of PLCIs")); - return 0; - } - plci = &a->plci[i]; - plci->Id = (byte)(i + 1); - - plci->Sig.Id = 0; - plci->NL.Id = 0; - plci->sig_req = 0; - plci->nl_req = 0; - - plci->appl = NULL; - plci->relatedPTYPLCI = NULL; - plci->State = IDLE; - plci->SuppState = IDLE; - plci->channels = 0; - plci->tel = 0; - plci->B1_resource = 0; - plci->B2_prot = 0; - plci->B3_prot = 0; - - plci->command = 0; - plci->m_command = 0; - init_internal_command_queue(plci); - plci->number = 0; - plci->req_in_start = 0; - plci->req_in = 0; - plci->req_out = 0; - plci->msg_in_write_pos = MSG_IN_QUEUE_SIZE; - plci->msg_in_read_pos = MSG_IN_QUEUE_SIZE; - plci->msg_in_wrap_pos = MSG_IN_QUEUE_SIZE; - - plci->data_sent = false; - plci->send_disc = 0; - plci->sig_global_req = 0; - plci->sig_remove_id = 0; - plci->nl_global_req = 0; - plci->nl_remove_id = 0; - plci->adv_nl = 0; - plci->manufacturer = false; - plci->call_dir = CALL_DIR_OUT | CALL_DIR_ORIGINATE; - plci->spoofed_msg = 0; - plci->ptyState = 0; - plci->cr_enquiry = false; - plci->hangup_flow_ctrl_timer = 0; - - plci->ncci_ring_list = 0; - for (j = 0; j < MAX_CHANNELS_PER_PLCI; j++) plci->inc_dis_ncci_table[j] = 0; - bitmap_zero(plci->c_ind_mask_table, MAX_APPL); - bitmap_fill(plci->group_optimization_mask_table, MAX_APPL); - plci->fax_connect_info_length = 0; - plci->nsf_control_bits = 0; - plci->ncpi_state = 0x00; - plci->ncpi_buffer[0] = 0; - - plci->requested_options_conn = 0; - plci->requested_options = 0; - plci->notifiedcall = 0; - plci->vswitchstate = 0; - plci->vsprot = 0; - plci->vsprotdialect = 0; - init_b1_config(plci); - dbug(1, dprintf("get_plci(%x)", plci->Id)); - return i + 1; -} - -/*------------------------------------------------------------------*/ -/* put a parameter in the parameter buffer */ -/*------------------------------------------------------------------*/ - -static void add_p(PLCI *plci, byte code, byte *p) -{ - word p_length; - - p_length = 0; - if (p) p_length = p[0]; - add_ie(plci, code, p, p_length); -} - -/*------------------------------------------------------------------*/ -/* put a structure in the parameter buffer */ -/*------------------------------------------------------------------*/ -static void add_s(PLCI *plci, byte code, API_PARSE *p) -{ - if (p) add_ie(plci, code, p->info, (word)p->length); -} - -/*------------------------------------------------------------------*/ -/* put multiple structures in the parameter buffer */ -/*------------------------------------------------------------------*/ -static void add_ss(PLCI *plci, byte code, API_PARSE *p) -{ - byte i; - - if (p) { - dbug(1, dprintf("add_ss(%x,len=%d)", code, p->length)); - for (i = 2; i < (byte)p->length; i += p->info[i] + 2) { - dbug(1, dprintf("add_ss_ie(%x,len=%d)", p->info[i - 1], p->info[i])); - add_ie(plci, p->info[i - 1], (byte *)&(p->info[i]), (word)p->info[i]); - } - } -} - -/*------------------------------------------------------------------*/ -/* return the channel number sent by the application in a esc_chi */ -/*------------------------------------------------------------------*/ -static byte getChannel(API_PARSE *p) -{ - byte i; - - if (p) { - for (i = 2; i < (byte)p->length; i += p->info[i] + 2) { - if (p->info[i] == 2) { - if (p->info[i - 1] == ESC && p->info[i + 1] == CHI) return (p->info[i + 2]); - } - } - } - return 0; -} - - -/*------------------------------------------------------------------*/ -/* put an information element in the parameter buffer */ -/*------------------------------------------------------------------*/ - -static void add_ie(PLCI *plci, byte code, byte *p, word p_length) -{ - word i; - - if (!(code & 0x80) && !p_length) return; - - if (plci->req_in == plci->req_in_start) { - plci->req_in += 2; - } - else { - plci->req_in--; - } - plci->RBuffer[plci->req_in++] = code; - - if (p) { - plci->RBuffer[plci->req_in++] = (byte)p_length; - for (i = 0; i < p_length; i++) plci->RBuffer[plci->req_in++] = p[1 + i]; - } - - plci->RBuffer[plci->req_in++] = 0; -} - -/*------------------------------------------------------------------*/ -/* put a unstructured data into the buffer */ -/*------------------------------------------------------------------*/ - -static void add_d(PLCI *plci, word length, byte *p) -{ - word i; - - if (plci->req_in == plci->req_in_start) { - plci->req_in += 2; - } - else { - plci->req_in--; - } - for (i = 0; i < length; i++) plci->RBuffer[plci->req_in++] = p[i]; -} - -/*------------------------------------------------------------------*/ -/* put parameters from the Additional Info parameter in the */ -/* parameter buffer */ -/*------------------------------------------------------------------*/ - -static void add_ai(PLCI *plci, API_PARSE *ai) -{ - word i; - API_PARSE ai_parms[5]; - - for (i = 0; i < 5; i++) ai_parms[i].length = 0; - - if (!ai->length) - return; - if (api_parse(&ai->info[1], (word)ai->length, "ssss", ai_parms)) - return; - - add_s(plci, KEY, &ai_parms[1]); - add_s(plci, UUI, &ai_parms[2]); - add_ss(plci, FTY, &ai_parms[3]); -} - -/*------------------------------------------------------------------*/ -/* put parameter for b1 protocol in the parameter buffer */ -/*------------------------------------------------------------------*/ - -static word add_b1(PLCI *plci, API_PARSE *bp, word b_channel_info, - word b1_facilities) -{ - API_PARSE bp_parms[8]; - API_PARSE mdm_cfg[9]; - API_PARSE global_config[2]; - byte cai[256]; - byte resource[] = {5, 9, 13, 12, 16, 39, 9, 17, 17, 18}; - byte voice_cai[] = "\x06\x14\x00\x00\x00\x00\x08"; - word i; - - API_PARSE mdm_cfg_v18[4]; - word j, n, w; - dword d; - - - for (i = 0; i < 8; i++) bp_parms[i].length = 0; - for (i = 0; i < 2; i++) global_config[i].length = 0; - - dbug(1, dprintf("add_b1")); - api_save_msg(bp, "s", &plci->B_protocol); - - if (b_channel_info == 2) { - plci->B1_resource = 0; - adjust_b1_facilities(plci, plci->B1_resource, b1_facilities); - add_p(plci, CAI, "\x01\x00"); - dbug(1, dprintf("Cai=1,0 (no resource)")); - return 0; - } - - if (plci->tel == CODEC_PERMANENT) return 0; - else if (plci->tel == CODEC) { - plci->B1_resource = 1; - adjust_b1_facilities(plci, plci->B1_resource, b1_facilities); - add_p(plci, CAI, "\x01\x01"); - dbug(1, dprintf("Cai=1,1 (Codec)")); - return 0; - } - else if (plci->tel == ADV_VOICE) { - plci->B1_resource = add_b1_facilities(plci, 9, (word)(b1_facilities | B1_FACILITY_VOICE)); - adjust_b1_facilities(plci, plci->B1_resource, (word)(b1_facilities | B1_FACILITY_VOICE)); - voice_cai[1] = plci->B1_resource; - PUT_WORD(&voice_cai[5], plci->appl->MaxDataLength); - add_p(plci, CAI, voice_cai); - dbug(1, dprintf("Cai=1,0x%x (AdvVoice)", voice_cai[1])); - return 0; - } - plci->call_dir &= ~(CALL_DIR_ORIGINATE | CALL_DIR_ANSWER); - if (plci->call_dir & CALL_DIR_OUT) - plci->call_dir |= CALL_DIR_ORIGINATE; - else if (plci->call_dir & CALL_DIR_IN) - plci->call_dir |= CALL_DIR_ANSWER; - - if (!bp->length) { - plci->B1_resource = 0x5; - adjust_b1_facilities(plci, plci->B1_resource, b1_facilities); - add_p(plci, CAI, "\x01\x05"); - return 0; - } - - dbug(1, dprintf("b_prot_len=%d", (word)bp->length)); - if (bp->length > 256) return _WRONG_MESSAGE_FORMAT; - if (api_parse(&bp->info[1], (word)bp->length, "wwwsssb", bp_parms)) - { - bp_parms[6].length = 0; - if (api_parse(&bp->info[1], (word)bp->length, "wwwsss", bp_parms)) - { - dbug(1, dprintf("b-form.!")); - return _WRONG_MESSAGE_FORMAT; - } - } - else if (api_parse(&bp->info[1], (word)bp->length, "wwwssss", bp_parms)) - { - dbug(1, dprintf("b-form.!")); - return _WRONG_MESSAGE_FORMAT; - } - - if (bp_parms[6].length) - { - if (api_parse(&bp_parms[6].info[1], (word)bp_parms[6].length, "w", global_config)) - { - return _WRONG_MESSAGE_FORMAT; - } - switch (GET_WORD(global_config[0].info)) - { - case 1: - plci->call_dir = (plci->call_dir & ~CALL_DIR_ANSWER) | CALL_DIR_ORIGINATE; - break; - case 2: - plci->call_dir = (plci->call_dir & ~CALL_DIR_ORIGINATE) | CALL_DIR_ANSWER; - break; - } - } - dbug(1, dprintf("call_dir=%04x", plci->call_dir)); - - - if ((GET_WORD(bp_parms[0].info) == B1_RTP) - && (plci->adapter->man_profile.private_options & (1L << PRIVATE_RTP))) - { - plci->B1_resource = add_b1_facilities(plci, 31, (word)(b1_facilities & ~B1_FACILITY_VOICE)); - adjust_b1_facilities(plci, plci->B1_resource, (word)(b1_facilities & ~B1_FACILITY_VOICE)); - cai[1] = plci->B1_resource; - cai[2] = 0; - cai[3] = 0; - cai[4] = 0; - PUT_WORD(&cai[5], plci->appl->MaxDataLength); - for (i = 0; i < bp_parms[3].length; i++) - cai[7 + i] = bp_parms[3].info[1 + i]; - cai[0] = 6 + bp_parms[3].length; - add_p(plci, CAI, cai); - return 0; - } - - - if ((GET_WORD(bp_parms[0].info) == B1_PIAFS) - && (plci->adapter->man_profile.private_options & (1L << PRIVATE_PIAFS))) - { - plci->B1_resource = add_b1_facilities(plci, 35/* PIAFS HARDWARE FACILITY */, (word)(b1_facilities & ~B1_FACILITY_VOICE)); - adjust_b1_facilities(plci, plci->B1_resource, (word)(b1_facilities & ~B1_FACILITY_VOICE)); - cai[1] = plci->B1_resource; - cai[2] = 0; - cai[3] = 0; - cai[4] = 0; - PUT_WORD(&cai[5], plci->appl->MaxDataLength); - cai[0] = 6; - add_p(plci, CAI, cai); - return 0; - } - - - if ((GET_WORD(bp_parms[0].info) >= 32) - || (!((1L << GET_WORD(bp_parms[0].info)) & plci->adapter->profile.B1_Protocols) - && ((GET_WORD(bp_parms[0].info) != 3) - || !((1L << B1_HDLC) & plci->adapter->profile.B1_Protocols) - || ((bp_parms[3].length != 0) && (GET_WORD(&bp_parms[3].info[1]) != 0) && (GET_WORD(&bp_parms[3].info[1]) != 56000))))) - { - return _B1_NOT_SUPPORTED; - } - plci->B1_resource = add_b1_facilities(plci, resource[GET_WORD(bp_parms[0].info)], - (word)(b1_facilities & ~B1_FACILITY_VOICE)); - adjust_b1_facilities(plci, plci->B1_resource, (word)(b1_facilities & ~B1_FACILITY_VOICE)); - cai[0] = 6; - cai[1] = plci->B1_resource; - for (i = 2; i < sizeof(cai); i++) cai[i] = 0; - - if ((GET_WORD(bp_parms[0].info) == B1_MODEM_ALL_NEGOTIATE) - || (GET_WORD(bp_parms[0].info) == B1_MODEM_ASYNC) - || (GET_WORD(bp_parms[0].info) == B1_MODEM_SYNC_HDLC)) - { /* B1 - modem */ - for (i = 0; i < 7; i++) mdm_cfg[i].length = 0; - - if (bp_parms[3].length) - { - if (api_parse(&bp_parms[3].info[1], (word)bp_parms[3].length, "wwwwww", mdm_cfg)) - { - return (_WRONG_MESSAGE_FORMAT); - } - - cai[2] = 0; /* Bit rate for adaptation */ - - dbug(1, dprintf("MDM Max Bit Rate:<%d>", GET_WORD(mdm_cfg[0].info))); - - PUT_WORD(&cai[13], 0); /* Min Tx speed */ - PUT_WORD(&cai[15], GET_WORD(mdm_cfg[0].info)); /* Max Tx speed */ - PUT_WORD(&cai[17], 0); /* Min Rx speed */ - PUT_WORD(&cai[19], GET_WORD(mdm_cfg[0].info)); /* Max Rx speed */ - - cai[3] = 0; /* Async framing parameters */ - switch (GET_WORD(mdm_cfg[2].info)) - { /* Parity */ - case 1: /* odd parity */ - cai[3] |= (DSP_CAI_ASYNC_PARITY_ENABLE | DSP_CAI_ASYNC_PARITY_ODD); - dbug(1, dprintf("MDM: odd parity")); - break; - - case 2: /* even parity */ - cai[3] |= (DSP_CAI_ASYNC_PARITY_ENABLE | DSP_CAI_ASYNC_PARITY_EVEN); - dbug(1, dprintf("MDM: even parity")); - break; - - default: - dbug(1, dprintf("MDM: no parity")); - break; - } - - switch (GET_WORD(mdm_cfg[3].info)) - { /* stop bits */ - case 1: /* 2 stop bits */ - cai[3] |= DSP_CAI_ASYNC_TWO_STOP_BITS; - dbug(1, dprintf("MDM: 2 stop bits")); - break; - - default: - dbug(1, dprintf("MDM: 1 stop bit")); - break; - } - - switch (GET_WORD(mdm_cfg[1].info)) - { /* char length */ - case 5: - cai[3] |= DSP_CAI_ASYNC_CHAR_LENGTH_5; - dbug(1, dprintf("MDM: 5 bits")); - break; - - case 6: - cai[3] |= DSP_CAI_ASYNC_CHAR_LENGTH_6; - dbug(1, dprintf("MDM: 6 bits")); - break; - - case 7: - cai[3] |= DSP_CAI_ASYNC_CHAR_LENGTH_7; - dbug(1, dprintf("MDM: 7 bits")); - break; - - default: - dbug(1, dprintf("MDM: 8 bits")); - break; - } - - cai[7] = 0; /* Line taking options */ - cai[8] = 0; /* Modulation negotiation options */ - cai[9] = 0; /* Modulation options */ - - if (((plci->call_dir & CALL_DIR_ORIGINATE) != 0) ^ ((plci->call_dir & CALL_DIR_OUT) != 0)) - { - cai[9] |= DSP_CAI_MODEM_REVERSE_DIRECTION; - dbug(1, dprintf("MDM: Reverse direction")); - } - - if (GET_WORD(mdm_cfg[4].info) & MDM_CAPI_DISABLE_RETRAIN) - { - cai[9] |= DSP_CAI_MODEM_DISABLE_RETRAIN; - dbug(1, dprintf("MDM: Disable retrain")); - } - - if (GET_WORD(mdm_cfg[4].info) & MDM_CAPI_DISABLE_RING_TONE) - { - cai[7] |= DSP_CAI_MODEM_DISABLE_CALLING_TONE | DSP_CAI_MODEM_DISABLE_ANSWER_TONE; - dbug(1, dprintf("MDM: Disable ring tone")); - } - - if (GET_WORD(mdm_cfg[4].info) & MDM_CAPI_GUARD_1800) - { - cai[8] |= DSP_CAI_MODEM_GUARD_TONE_1800HZ; - dbug(1, dprintf("MDM: 1800 guard tone")); - } - else if (GET_WORD(mdm_cfg[4].info) & MDM_CAPI_GUARD_550) - { - cai[8] |= DSP_CAI_MODEM_GUARD_TONE_550HZ; - dbug(1, dprintf("MDM: 550 guard tone")); - } - - if ((GET_WORD(mdm_cfg[5].info) & 0x00ff) == MDM_CAPI_NEG_V100) - { - cai[8] |= DSP_CAI_MODEM_NEGOTIATE_V100; - dbug(1, dprintf("MDM: V100")); - } - else if ((GET_WORD(mdm_cfg[5].info) & 0x00ff) == MDM_CAPI_NEG_MOD_CLASS) - { - cai[8] |= DSP_CAI_MODEM_NEGOTIATE_IN_CLASS; - dbug(1, dprintf("MDM: IN CLASS")); - } - else if ((GET_WORD(mdm_cfg[5].info) & 0x00ff) == MDM_CAPI_NEG_DISABLED) - { - cai[8] |= DSP_CAI_MODEM_NEGOTIATE_DISABLED; - dbug(1, dprintf("MDM: DISABLED")); - } - cai[0] = 20; - - if ((plci->adapter->man_profile.private_options & (1L << PRIVATE_V18)) - && (GET_WORD(mdm_cfg[5].info) & 0x8000)) /* Private V.18 enable */ - { - plci->requested_options |= 1L << PRIVATE_V18; - } - if (GET_WORD(mdm_cfg[5].info) & 0x4000) /* Private VOWN enable */ - plci->requested_options |= 1L << PRIVATE_VOWN; - - if ((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[plci->appl->Id - 1]) - & ((1L << PRIVATE_V18) | (1L << PRIVATE_VOWN))) - { - if (!api_parse(&bp_parms[3].info[1], (word)bp_parms[3].length, "wwwwwws", mdm_cfg)) - { - i = 27; - if (mdm_cfg[6].length >= 4) - { - d = GET_DWORD(&mdm_cfg[6].info[1]); - cai[7] |= (byte) d; /* line taking options */ - cai[9] |= (byte)(d >> 8); /* modulation options */ - cai[++i] = (byte)(d >> 16); /* vown modulation options */ - cai[++i] = (byte)(d >> 24); - if (mdm_cfg[6].length >= 8) - { - d = GET_DWORD(&mdm_cfg[6].info[5]); - cai[10] |= (byte) d; /* disabled modulations mask */ - cai[11] |= (byte)(d >> 8); - if (mdm_cfg[6].length >= 12) - { - d = GET_DWORD(&mdm_cfg[6].info[9]); - cai[12] = (byte) d; /* enabled modulations mask */ - cai[++i] = (byte)(d >> 8); /* vown enabled modulations */ - cai[++i] = (byte)(d >> 16); - cai[++i] = (byte)(d >> 24); - cai[++i] = 0; - if (mdm_cfg[6].length >= 14) - { - w = GET_WORD(&mdm_cfg[6].info[13]); - if (w != 0) - PUT_WORD(&cai[13], w); /* min tx speed */ - if (mdm_cfg[6].length >= 16) - { - w = GET_WORD(&mdm_cfg[6].info[15]); - if (w != 0) - PUT_WORD(&cai[15], w); /* max tx speed */ - if (mdm_cfg[6].length >= 18) - { - w = GET_WORD(&mdm_cfg[6].info[17]); - if (w != 0) - PUT_WORD(&cai[17], w); /* min rx speed */ - if (mdm_cfg[6].length >= 20) - { - w = GET_WORD(&mdm_cfg[6].info[19]); - if (w != 0) - PUT_WORD(&cai[19], w); /* max rx speed */ - if (mdm_cfg[6].length >= 22) - { - w = GET_WORD(&mdm_cfg[6].info[21]); - cai[23] = (byte)(-((short) w)); /* transmit level */ - if (mdm_cfg[6].length >= 24) - { - w = GET_WORD(&mdm_cfg[6].info[23]); - cai[22] |= (byte) w; /* info options mask */ - cai[21] |= (byte)(w >> 8); /* disabled symbol rates */ - } - } - } - } - } - } - } - } - } - cai[27] = i - 27; - i++; - if (!api_parse(&bp_parms[3].info[1], (word)bp_parms[3].length, "wwwwwwss", mdm_cfg)) - { - if (!api_parse(&mdm_cfg[7].info[1], (word)mdm_cfg[7].length, "sss", mdm_cfg_v18)) - { - for (n = 0; n < 3; n++) - { - cai[i] = (byte)(mdm_cfg_v18[n].length); - for (j = 1; j < ((word)(cai[i] + 1)); j++) - cai[i + j] = mdm_cfg_v18[n].info[j]; - i += cai[i] + 1; - } - } - } - cai[0] = (byte)(i - 1); - } - } - - } - } - if (GET_WORD(bp_parms[0].info) == 2 || /* V.110 async */ - GET_WORD(bp_parms[0].info) == 3) /* V.110 sync */ - { - if (bp_parms[3].length) { - dbug(1, dprintf("V.110,%d", GET_WORD(&bp_parms[3].info[1]))); - switch (GET_WORD(&bp_parms[3].info[1])) { /* Rate */ - case 0: - case 56000: - if (GET_WORD(bp_parms[0].info) == 3) { /* V.110 sync 56k */ - dbug(1, dprintf("56k sync HSCX")); - cai[1] = 8; - cai[2] = 0; - cai[3] = 0; - } - else if (GET_WORD(bp_parms[0].info) == 2) { - dbug(1, dprintf("56k async DSP")); - cai[2] = 9; - } - break; - case 50: cai[2] = 1; break; - case 75: cai[2] = 1; break; - case 110: cai[2] = 1; break; - case 150: cai[2] = 1; break; - case 200: cai[2] = 1; break; - case 300: cai[2] = 1; break; - case 600: cai[2] = 1; break; - case 1200: cai[2] = 2; break; - case 2400: cai[2] = 3; break; - case 4800: cai[2] = 4; break; - case 7200: cai[2] = 10; break; - case 9600: cai[2] = 5; break; - case 12000: cai[2] = 13; break; - case 24000: cai[2] = 0; break; - case 14400: cai[2] = 11; break; - case 19200: cai[2] = 6; break; - case 28800: cai[2] = 12; break; - case 38400: cai[2] = 7; break; - case 48000: cai[2] = 8; break; - case 76: cai[2] = 15; break; /* 75/1200 */ - case 1201: cai[2] = 14; break; /* 1200/75 */ - case 56001: cai[2] = 9; break; /* V.110 56000 */ - - default: - return _B1_PARM_NOT_SUPPORTED; - } - cai[3] = 0; - if (cai[1] == 13) /* v.110 async */ - { - if (bp_parms[3].length >= 8) - { - switch (GET_WORD(&bp_parms[3].info[3])) - { /* char length */ - case 5: - cai[3] |= DSP_CAI_ASYNC_CHAR_LENGTH_5; - break; - case 6: - cai[3] |= DSP_CAI_ASYNC_CHAR_LENGTH_6; - break; - case 7: - cai[3] |= DSP_CAI_ASYNC_CHAR_LENGTH_7; - break; - } - switch (GET_WORD(&bp_parms[3].info[5])) - { /* Parity */ - case 1: /* odd parity */ - cai[3] |= (DSP_CAI_ASYNC_PARITY_ENABLE | DSP_CAI_ASYNC_PARITY_ODD); - break; - case 2: /* even parity */ - cai[3] |= (DSP_CAI_ASYNC_PARITY_ENABLE | DSP_CAI_ASYNC_PARITY_EVEN); - break; - } - switch (GET_WORD(&bp_parms[3].info[7])) - { /* stop bits */ - case 1: /* 2 stop bits */ - cai[3] |= DSP_CAI_ASYNC_TWO_STOP_BITS; - break; - } - } - } - } - else if (cai[1] == 8 || GET_WORD(bp_parms[0].info) == 3) { - dbug(1, dprintf("V.110 default 56k sync")); - cai[1] = 8; - cai[2] = 0; - cai[3] = 0; - } - else { - dbug(1, dprintf("V.110 default 9600 async")); - cai[2] = 5; - } - } - PUT_WORD(&cai[5], plci->appl->MaxDataLength); - dbug(1, dprintf("CAI[%d]=%x,%x,%x,%x,%x,%x", cai[0], cai[1], cai[2], cai[3], cai[4], cai[5], cai[6])); -/* HexDump ("CAI", sizeof(cai), &cai[0]); */ - - add_p(plci, CAI, cai); - return 0; -} - -/*------------------------------------------------------------------*/ -/* put parameter for b2 and B3 protocol in the parameter buffer */ -/*------------------------------------------------------------------*/ - -static word add_b23(PLCI *plci, API_PARSE *bp) -{ - word i, fax_control_bits; - byte pos, len; - byte SAPI = 0x40; /* default SAPI 16 for x.31 */ - API_PARSE bp_parms[8]; - API_PARSE *b1_config; - API_PARSE *b2_config; - API_PARSE b2_config_parms[8]; - API_PARSE *b3_config; - API_PARSE b3_config_parms[6]; - API_PARSE global_config[2]; - - static byte llc[3] = {2,0,0}; - static byte dlc[20] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; - static byte nlc[256]; - static byte lli[12] = {1,1}; - - const byte llc2_out[] = {1,2,4,6,2,0,0,0, X75_V42BIS,V120_L2,V120_V42BIS,V120_L2,6}; - const byte llc2_in[] = {1,3,4,6,3,0,0,0, X75_V42BIS,V120_L2,V120_V42BIS,V120_L2,6}; - - const byte llc3[] = {4,3,2,2,6,6,0}; - const byte header[] = {0,2,3,3,0,0,0}; - - for (i = 0; i < 8; i++) bp_parms[i].length = 0; - for (i = 0; i < 6; i++) b2_config_parms[i].length = 0; - for (i = 0; i < 5; i++) b3_config_parms[i].length = 0; - - lli[0] = 1; - lli[1] = 1; - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_XONOFF_FLOW_CONTROL) - lli[1] |= 2; - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_OOB_CHANNEL) - lli[1] |= 4; - - if ((lli[1] & 0x02) && (diva_xdi_extended_features & DIVA_CAPI_USE_CMA)) { - lli[1] |= 0x10; - if (plci->rx_dma_descriptor <= 0) { - plci->rx_dma_descriptor = diva_get_dma_descriptor(plci, &plci->rx_dma_magic); - if (plci->rx_dma_descriptor >= 0) - plci->rx_dma_descriptor++; - } - if (plci->rx_dma_descriptor > 0) { - lli[0] = 6; - lli[1] |= 0x40; - lli[2] = (byte)(plci->rx_dma_descriptor - 1); - lli[3] = (byte)plci->rx_dma_magic; - lli[4] = (byte)(plci->rx_dma_magic >> 8); - lli[5] = (byte)(plci->rx_dma_magic >> 16); - lli[6] = (byte)(plci->rx_dma_magic >> 24); - } - } - - if (DIVA_CAPI_SUPPORTS_NO_CANCEL(plci->adapter)) { - lli[1] |= 0x20; - } - - dbug(1, dprintf("add_b23")); - api_save_msg(bp, "s", &plci->B_protocol); - - if (!bp->length && plci->tel) - { - plci->adv_nl = true; - dbug(1, dprintf("Default adv.Nl")); - add_p(plci, LLI, lli); - plci->B2_prot = 1 /*XPARENT*/; - plci->B3_prot = 0 /*XPARENT*/; - llc[1] = 2; - llc[2] = 4; - add_p(plci, LLC, llc); - dlc[0] = 2; - PUT_WORD(&dlc[1], plci->appl->MaxDataLength); - add_p(plci, DLC, dlc); - return 0; - } - - if (!bp->length) /*default*/ - { - dbug(1, dprintf("ret default")); - add_p(plci, LLI, lli); - plci->B2_prot = 0 /*X.75 */; - plci->B3_prot = 0 /*XPARENT*/; - llc[1] = 1; - llc[2] = 4; - add_p(plci, LLC, llc); - dlc[0] = 2; - PUT_WORD(&dlc[1], plci->appl->MaxDataLength); - add_p(plci, DLC, dlc); - return 0; - } - dbug(1, dprintf("b_prot_len=%d", (word)bp->length)); - if ((word)bp->length > 256) return _WRONG_MESSAGE_FORMAT; - - if (api_parse(&bp->info[1], (word)bp->length, "wwwsssb", bp_parms)) - { - bp_parms[6].length = 0; - if (api_parse(&bp->info[1], (word)bp->length, "wwwsss", bp_parms)) - { - dbug(1, dprintf("b-form.!")); - return _WRONG_MESSAGE_FORMAT; - } - } - else if (api_parse(&bp->info[1], (word)bp->length, "wwwssss", bp_parms)) - { - dbug(1, dprintf("b-form.!")); - return _WRONG_MESSAGE_FORMAT; - } - - if (plci->tel == ADV_VOICE) /* transparent B on advanced voice */ - { - if (GET_WORD(bp_parms[1].info) != 1 - || GET_WORD(bp_parms[2].info) != 0) return _B2_NOT_SUPPORTED; - plci->adv_nl = true; - } - else if (plci->tel) return _B2_NOT_SUPPORTED; - - - if ((GET_WORD(bp_parms[1].info) == B2_RTP) - && (GET_WORD(bp_parms[2].info) == B3_RTP) - && (plci->adapter->man_profile.private_options & (1L << PRIVATE_RTP))) - { - add_p(plci, LLI, lli); - plci->B2_prot = (byte) GET_WORD(bp_parms[1].info); - plci->B3_prot = (byte) GET_WORD(bp_parms[2].info); - llc[1] = (plci->call_dir & (CALL_DIR_ORIGINATE | CALL_DIR_FORCE_OUTG_NL)) ? 14 : 13; - llc[2] = 4; - add_p(plci, LLC, llc); - dlc[0] = 2; - PUT_WORD(&dlc[1], plci->appl->MaxDataLength); - dlc[3] = 3; /* Addr A */ - dlc[4] = 1; /* Addr B */ - dlc[5] = 7; /* modulo mode */ - dlc[6] = 7; /* window size */ - dlc[7] = 0; /* XID len Lo */ - dlc[8] = 0; /* XID len Hi */ - for (i = 0; i < bp_parms[4].length; i++) - dlc[9 + i] = bp_parms[4].info[1 + i]; - dlc[0] = (byte)(8 + bp_parms[4].length); - add_p(plci, DLC, dlc); - for (i = 0; i < bp_parms[5].length; i++) - nlc[1 + i] = bp_parms[5].info[1 + i]; - nlc[0] = (byte)(bp_parms[5].length); - add_p(plci, NLC, nlc); - return 0; - } - - - - if ((GET_WORD(bp_parms[1].info) >= 32) - || (!((1L << GET_WORD(bp_parms[1].info)) & plci->adapter->profile.B2_Protocols) - && ((GET_WORD(bp_parms[1].info) != B2_PIAFS) - || !(plci->adapter->man_profile.private_options & (1L << PRIVATE_PIAFS))))) - - { - return _B2_NOT_SUPPORTED; - } - if ((GET_WORD(bp_parms[2].info) >= 32) - || !((1L << GET_WORD(bp_parms[2].info)) & plci->adapter->profile.B3_Protocols)) - { - return _B3_NOT_SUPPORTED; - } - if ((GET_WORD(bp_parms[1].info) != B2_SDLC) - && ((GET_WORD(bp_parms[0].info) == B1_MODEM_ALL_NEGOTIATE) - || (GET_WORD(bp_parms[0].info) == B1_MODEM_ASYNC) - || (GET_WORD(bp_parms[0].info) == B1_MODEM_SYNC_HDLC))) - { - return (add_modem_b23(plci, bp_parms)); - } - - add_p(plci, LLI, lli); - - plci->B2_prot = (byte)GET_WORD(bp_parms[1].info); - plci->B3_prot = (byte)GET_WORD(bp_parms[2].info); - if (plci->B2_prot == 12) SAPI = 0; /* default SAPI D-channel */ - - if (bp_parms[6].length) - { - if (api_parse(&bp_parms[6].info[1], (word)bp_parms[6].length, "w", global_config)) - { - return _WRONG_MESSAGE_FORMAT; - } - switch (GET_WORD(global_config[0].info)) - { - case 1: - plci->call_dir = (plci->call_dir & ~CALL_DIR_ANSWER) | CALL_DIR_ORIGINATE; - break; - case 2: - plci->call_dir = (plci->call_dir & ~CALL_DIR_ORIGINATE) | CALL_DIR_ANSWER; - break; - } - } - dbug(1, dprintf("call_dir=%04x", plci->call_dir)); - - - if (plci->B2_prot == B2_PIAFS) - llc[1] = PIAFS_CRC; - else -/* IMPLEMENT_PIAFS */ - { - llc[1] = (plci->call_dir & (CALL_DIR_ORIGINATE | CALL_DIR_FORCE_OUTG_NL)) ? - llc2_out[GET_WORD(bp_parms[1].info)] : llc2_in[GET_WORD(bp_parms[1].info)]; - } - llc[2] = llc3[GET_WORD(bp_parms[2].info)]; - - add_p(plci, LLC, llc); - - dlc[0] = 2; - PUT_WORD(&dlc[1], plci->appl->MaxDataLength + - header[GET_WORD(bp_parms[2].info)]); - - b1_config = &bp_parms[3]; - nlc[0] = 0; - if (plci->B3_prot == 4 - || plci->B3_prot == 5) - { - for (i = 0; i < sizeof(T30_INFO); i++) nlc[i] = 0; - nlc[0] = sizeof(T30_INFO); - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_FAX_PAPER_FORMATS) - ((T30_INFO *)&nlc[1])->operating_mode = T30_OPERATING_MODE_CAPI; - ((T30_INFO *)&nlc[1])->rate_div_2400 = 0xff; - if (b1_config->length >= 2) - { - ((T30_INFO *)&nlc[1])->rate_div_2400 = (byte)(GET_WORD(&b1_config->info[1]) / 2400); - } - } - b2_config = &bp_parms[4]; - - - if (llc[1] == PIAFS_CRC) - { - if (plci->B3_prot != B3_TRANSPARENT) - { - return _B_STACK_NOT_SUPPORTED; - } - if (b2_config->length && api_parse(&b2_config->info[1], (word)b2_config->length, "bwww", b2_config_parms)) { - return _WRONG_MESSAGE_FORMAT; - } - PUT_WORD(&dlc[1], plci->appl->MaxDataLength); - dlc[3] = 0; /* Addr A */ - dlc[4] = 0; /* Addr B */ - dlc[5] = 0; /* modulo mode */ - dlc[6] = 0; /* window size */ - if (b2_config->length >= 7) { - dlc[7] = 7; - dlc[8] = 0; - dlc[9] = b2_config_parms[0].info[0]; /* PIAFS protocol Speed configuration */ - dlc[10] = b2_config_parms[1].info[0]; /* V.42bis P0 */ - dlc[11] = b2_config_parms[1].info[1]; /* V.42bis P0 */ - dlc[12] = b2_config_parms[2].info[0]; /* V.42bis P1 */ - dlc[13] = b2_config_parms[2].info[1]; /* V.42bis P1 */ - dlc[14] = b2_config_parms[3].info[0]; /* V.42bis P2 */ - dlc[15] = b2_config_parms[3].info[1]; /* V.42bis P2 */ - dlc[0] = 15; - if (b2_config->length >= 8) { /* PIAFS control abilities */ - dlc[7] = 10; - dlc[16] = 2; /* Length of PIAFS extension */ - dlc[17] = PIAFS_UDATA_ABILITIES; /* control (UDATA) ability */ - dlc[18] = b2_config_parms[4].info[0]; /* value */ - dlc[0] = 18; - } - } - else /* default values, 64K, variable, no compression */ - { - dlc[7] = 7; - dlc[8] = 0; - dlc[9] = 0x03; /* PIAFS protocol Speed configuration */ - dlc[10] = 0x03; /* V.42bis P0 */ - dlc[11] = 0; /* V.42bis P0 */ - dlc[12] = 0; /* V.42bis P1 */ - dlc[13] = 0; /* V.42bis P1 */ - dlc[14] = 0; /* V.42bis P2 */ - dlc[15] = 0; /* V.42bis P2 */ - dlc[0] = 15; - } - add_p(plci, DLC, dlc); - } - else - - if ((llc[1] == V120_L2) || (llc[1] == V120_V42BIS)) - { - if (plci->B3_prot != B3_TRANSPARENT) - return _B_STACK_NOT_SUPPORTED; - - dlc[0] = 6; - PUT_WORD(&dlc[1], GET_WORD(&dlc[1]) + 2); - dlc[3] = 0x08; - dlc[4] = 0x01; - dlc[5] = 127; - dlc[6] = 7; - if (b2_config->length != 0) - { - if ((llc[1] == V120_V42BIS) && api_parse(&b2_config->info[1], (word)b2_config->length, "bbbbwww", b2_config_parms)) { - return _WRONG_MESSAGE_FORMAT; - } - dlc[3] = (byte)((b2_config->info[2] << 3) | ((b2_config->info[1] >> 5) & 0x04)); - dlc[4] = (byte)((b2_config->info[1] << 1) | 0x01); - if (b2_config->info[3] != 128) - { - dbug(1, dprintf("1D-dlc= %x %x %x %x %x", dlc[0], dlc[1], dlc[2], dlc[3], dlc[4])); - return _B2_PARM_NOT_SUPPORTED; - } - dlc[5] = (byte)(b2_config->info[3] - 1); - dlc[6] = b2_config->info[4]; - if (llc[1] == V120_V42BIS) { - if (b2_config->length >= 10) { - dlc[7] = 6; - dlc[8] = 0; - dlc[9] = b2_config_parms[4].info[0]; - dlc[10] = b2_config_parms[4].info[1]; - dlc[11] = b2_config_parms[5].info[0]; - dlc[12] = b2_config_parms[5].info[1]; - dlc[13] = b2_config_parms[6].info[0]; - dlc[14] = b2_config_parms[6].info[1]; - dlc[0] = 14; - dbug(1, dprintf("b2_config_parms[4].info[0] [1]: %x %x", b2_config_parms[4].info[0], b2_config_parms[4].info[1])); - dbug(1, dprintf("b2_config_parms[5].info[0] [1]: %x %x", b2_config_parms[5].info[0], b2_config_parms[5].info[1])); - dbug(1, dprintf("b2_config_parms[6].info[0] [1]: %x %x", b2_config_parms[6].info[0], b2_config_parms[6].info[1])); - } - else { - dlc[6] = 14; - } - } - } - } - else - { - if (b2_config->length) - { - dbug(1, dprintf("B2-Config")); - if (llc[1] == X75_V42BIS) { - if (api_parse(&b2_config->info[1], (word)b2_config->length, "bbbbwww", b2_config_parms)) - { - return _WRONG_MESSAGE_FORMAT; - } - } - else { - if (api_parse(&b2_config->info[1], (word)b2_config->length, "bbbbs", b2_config_parms)) - { - return _WRONG_MESSAGE_FORMAT; - } - } - /* if B2 Protocol is LAPD, b2_config structure is different */ - if (llc[1] == 6) - { - dlc[0] = 4; - if (b2_config->length >= 1) dlc[2] = b2_config->info[1]; /* TEI */ - else dlc[2] = 0x01; - if ((b2_config->length >= 2) && (plci->B2_prot == 12)) - { - SAPI = b2_config->info[2]; /* SAPI */ - } - dlc[1] = SAPI; - if ((b2_config->length >= 3) && (b2_config->info[3] == 128)) - { - dlc[3] = 127; /* Mode */ - } - else - { - dlc[3] = 7; /* Mode */ - } - - if (b2_config->length >= 4) dlc[4] = b2_config->info[4]; /* Window */ - else dlc[4] = 1; - dbug(1, dprintf("D-dlc[%d]=%x,%x,%x,%x", dlc[0], dlc[1], dlc[2], dlc[3], dlc[4])); - if (b2_config->length > 5) return _B2_PARM_NOT_SUPPORTED; - } - else - { - dlc[0] = (byte)(b2_config_parms[4].length + 6); - dlc[3] = b2_config->info[1]; - dlc[4] = b2_config->info[2]; - if (b2_config->info[3] != 8 && b2_config->info[3] != 128) { - dbug(1, dprintf("1D-dlc= %x %x %x %x %x", dlc[0], dlc[1], dlc[2], dlc[3], dlc[4])); - return _B2_PARM_NOT_SUPPORTED; - } - - dlc[5] = (byte)(b2_config->info[3] - 1); - dlc[6] = b2_config->info[4]; - if (dlc[6] > dlc[5]) { - dbug(1, dprintf("2D-dlc= %x %x %x %x %x %x %x", dlc[0], dlc[1], dlc[2], dlc[3], dlc[4], dlc[5], dlc[6])); - return _B2_PARM_NOT_SUPPORTED; - } - - if (llc[1] == X75_V42BIS) { - if (b2_config->length >= 10) { - dlc[7] = 6; - dlc[8] = 0; - dlc[9] = b2_config_parms[4].info[0]; - dlc[10] = b2_config_parms[4].info[1]; - dlc[11] = b2_config_parms[5].info[0]; - dlc[12] = b2_config_parms[5].info[1]; - dlc[13] = b2_config_parms[6].info[0]; - dlc[14] = b2_config_parms[6].info[1]; - dlc[0] = 14; - dbug(1, dprintf("b2_config_parms[4].info[0] [1]: %x %x", b2_config_parms[4].info[0], b2_config_parms[4].info[1])); - dbug(1, dprintf("b2_config_parms[5].info[0] [1]: %x %x", b2_config_parms[5].info[0], b2_config_parms[5].info[1])); - dbug(1, dprintf("b2_config_parms[6].info[0] [1]: %x %x", b2_config_parms[6].info[0], b2_config_parms[6].info[1])); - } - else { - dlc[6] = 14; - } - - } - else { - PUT_WORD(&dlc[7], (word)b2_config_parms[4].length); - for (i = 0; i < b2_config_parms[4].length; i++) - dlc[11 + i] = b2_config_parms[4].info[1 + i]; - } - } - } - } - add_p(plci, DLC, dlc); - - b3_config = &bp_parms[5]; - if (b3_config->length) - { - if (plci->B3_prot == 4 - || plci->B3_prot == 5) - { - if (api_parse(&b3_config->info[1], (word)b3_config->length, "wwss", b3_config_parms)) - { - return _WRONG_MESSAGE_FORMAT; - } - i = GET_WORD((byte *)(b3_config_parms[0].info)); - ((T30_INFO *)&nlc[1])->resolution = (byte)(((i & 0x0001) || - ((plci->B3_prot == 4) && (((byte)(GET_WORD((byte *)b3_config_parms[1].info))) != 5))) ? T30_RESOLUTION_R8_0770_OR_200 : 0); - ((T30_INFO *)&nlc[1])->data_format = (byte)(GET_WORD((byte *)b3_config_parms[1].info)); - fax_control_bits = T30_CONTROL_BIT_ALL_FEATURES; - if ((((T30_INFO *)&nlc[1])->rate_div_2400 != 0) && (((T30_INFO *)&nlc[1])->rate_div_2400 <= 6)) - fax_control_bits &= ~T30_CONTROL_BIT_ENABLE_V34FAX; - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_FAX_PAPER_FORMATS) - { - - if ((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[plci->appl->Id - 1]) - & (1L << PRIVATE_FAX_PAPER_FORMATS)) - { - ((T30_INFO *)&nlc[1])->resolution |= T30_RESOLUTION_R8_1540 | - T30_RESOLUTION_R16_1540_OR_400 | T30_RESOLUTION_300_300 | - T30_RESOLUTION_INCH_BASED | T30_RESOLUTION_METRIC_BASED; - } - - ((T30_INFO *)&nlc[1])->recording_properties = - T30_RECORDING_WIDTH_ISO_A3 | - (T30_RECORDING_LENGTH_UNLIMITED << 2) | - (T30_MIN_SCANLINE_TIME_00_00_00 << 4); - } - if (plci->B3_prot == 5) - { - if (i & 0x0002) /* Accept incoming fax-polling requests */ - fax_control_bits |= T30_CONTROL_BIT_ACCEPT_POLLING; - if (i & 0x2000) /* Do not use MR compression */ - fax_control_bits &= ~T30_CONTROL_BIT_ENABLE_2D_CODING; - if (i & 0x4000) /* Do not use MMR compression */ - fax_control_bits &= ~T30_CONTROL_BIT_ENABLE_T6_CODING; - if (i & 0x8000) /* Do not use ECM */ - fax_control_bits &= ~T30_CONTROL_BIT_ENABLE_ECM; - if (plci->fax_connect_info_length != 0) - { - ((T30_INFO *)&nlc[1])->resolution = ((T30_INFO *)plci->fax_connect_info_buffer)->resolution; - ((T30_INFO *)&nlc[1])->data_format = ((T30_INFO *)plci->fax_connect_info_buffer)->data_format; - ((T30_INFO *)&nlc[1])->recording_properties = ((T30_INFO *)plci->fax_connect_info_buffer)->recording_properties; - fax_control_bits |= GET_WORD(&((T30_INFO *)plci->fax_connect_info_buffer)->control_bits_low) & - (T30_CONTROL_BIT_REQUEST_POLLING | T30_CONTROL_BIT_MORE_DOCUMENTS); - } - } - /* copy station id to NLC */ - for (i = 0; i < T30_MAX_STATION_ID_LENGTH; i++) - { - if (i < b3_config_parms[2].length) - { - ((T30_INFO *)&nlc[1])->station_id[i] = ((byte *)b3_config_parms[2].info)[1 + i]; - } - else - { - ((T30_INFO *)&nlc[1])->station_id[i] = ' '; - } - } - ((T30_INFO *)&nlc[1])->station_id_len = T30_MAX_STATION_ID_LENGTH; - /* copy head line to NLC */ - if (b3_config_parms[3].length) - { - - pos = (byte)(fax_head_line_time(&(((T30_INFO *)&nlc[1])->station_id[T30_MAX_STATION_ID_LENGTH]))); - if (pos != 0) - { - if (CAPI_MAX_DATE_TIME_LENGTH + 2 + b3_config_parms[3].length > CAPI_MAX_HEAD_LINE_SPACE) - pos = 0; - else - { - nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' '; - nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' '; - len = (byte)b3_config_parms[2].length; - if (len > 20) - len = 20; - if (CAPI_MAX_DATE_TIME_LENGTH + 2 + len + 2 + b3_config_parms[3].length <= CAPI_MAX_HEAD_LINE_SPACE) - { - for (i = 0; i < len; i++) - nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ((byte *)b3_config_parms[2].info)[1 + i]; - nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' '; - nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ' '; - } - } - } - - len = (byte)b3_config_parms[3].length; - if (len > CAPI_MAX_HEAD_LINE_SPACE - pos) - len = (byte)(CAPI_MAX_HEAD_LINE_SPACE - pos); - ((T30_INFO *)&nlc[1])->head_line_len = (byte)(pos + len); - nlc[0] += (byte)(pos + len); - for (i = 0; i < len; i++) - nlc[1 + offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH + pos++] = ((byte *)b3_config_parms[3].info)[1 + i]; - } else - ((T30_INFO *)&nlc[1])->head_line_len = 0; - - plci->nsf_control_bits = 0; - if (plci->B3_prot == 5) - { - if ((plci->adapter->man_profile.private_options & (1L << PRIVATE_FAX_SUB_SEP_PWD)) - && (GET_WORD((byte *)b3_config_parms[1].info) & 0x8000)) /* Private SUB/SEP/PWD enable */ - { - plci->requested_options |= 1L << PRIVATE_FAX_SUB_SEP_PWD; - } - if ((plci->adapter->man_profile.private_options & (1L << PRIVATE_FAX_NONSTANDARD)) - && (GET_WORD((byte *)b3_config_parms[1].info) & 0x4000)) /* Private non-standard facilities enable */ - { - plci->requested_options |= 1L << PRIVATE_FAX_NONSTANDARD; - } - if ((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[plci->appl->Id - 1]) - & ((1L << PRIVATE_FAX_SUB_SEP_PWD) | (1L << PRIVATE_FAX_NONSTANDARD))) - { - if ((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[plci->appl->Id - 1]) - & (1L << PRIVATE_FAX_SUB_SEP_PWD)) - { - fax_control_bits |= T30_CONTROL_BIT_ACCEPT_SUBADDRESS | T30_CONTROL_BIT_ACCEPT_PASSWORD; - if (fax_control_bits & T30_CONTROL_BIT_ACCEPT_POLLING) - fax_control_bits |= T30_CONTROL_BIT_ACCEPT_SEL_POLLING; - } - len = nlc[0]; - pos = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH; - if (pos < plci->fax_connect_info_length) - { - for (i = 1 + plci->fax_connect_info_buffer[pos]; i != 0; i--) - nlc[++len] = plci->fax_connect_info_buffer[pos++]; - } - else - nlc[++len] = 0; - if (pos < plci->fax_connect_info_length) - { - for (i = 1 + plci->fax_connect_info_buffer[pos]; i != 0; i--) - nlc[++len] = plci->fax_connect_info_buffer[pos++]; - } - else - nlc[++len] = 0; - if ((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[plci->appl->Id - 1]) - & (1L << PRIVATE_FAX_NONSTANDARD)) - { - if ((pos < plci->fax_connect_info_length) && (plci->fax_connect_info_buffer[pos] != 0)) - { - if ((plci->fax_connect_info_buffer[pos] >= 3) && (plci->fax_connect_info_buffer[pos + 1] >= 2)) - plci->nsf_control_bits = GET_WORD(&plci->fax_connect_info_buffer[pos + 2]); - for (i = 1 + plci->fax_connect_info_buffer[pos]; i != 0; i--) - nlc[++len] = plci->fax_connect_info_buffer[pos++]; - } - else - { - if (api_parse(&b3_config->info[1], (word)b3_config->length, "wwsss", b3_config_parms)) - { - dbug(1, dprintf("non-standard facilities info missing or wrong format")); - nlc[++len] = 0; - } - else - { - if ((b3_config_parms[4].length >= 3) && (b3_config_parms[4].info[1] >= 2)) - plci->nsf_control_bits = GET_WORD(&b3_config_parms[4].info[2]); - nlc[++len] = (byte)(b3_config_parms[4].length); - for (i = 0; i < b3_config_parms[4].length; i++) - nlc[++len] = b3_config_parms[4].info[1 + i]; - } - } - } - nlc[0] = len; - if ((plci->nsf_control_bits & T30_NSF_CONTROL_BIT_ENABLE_NSF) - && (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_NEGOTIATE_RESP)) - { - ((T30_INFO *)&nlc[1])->operating_mode = T30_OPERATING_MODE_CAPI_NEG; - } - } - } - - PUT_WORD(&(((T30_INFO *)&nlc[1])->control_bits_low), fax_control_bits); - len = offsetof(T30_INFO, station_id) + T30_MAX_STATION_ID_LENGTH; - for (i = 0; i < len; i++) - plci->fax_connect_info_buffer[i] = nlc[1 + i]; - ((T30_INFO *) plci->fax_connect_info_buffer)->head_line_len = 0; - i += ((T30_INFO *)&nlc[1])->head_line_len; - while (i < nlc[0]) - plci->fax_connect_info_buffer[len++] = nlc[++i]; - plci->fax_connect_info_length = len; - } - else - { - nlc[0] = 14; - if (b3_config->length != 16) - return _B3_PARM_NOT_SUPPORTED; - for (i = 0; i < 12; i++) nlc[1 + i] = b3_config->info[1 + i]; - if (GET_WORD(&b3_config->info[13]) != 8 && GET_WORD(&b3_config->info[13]) != 128) - return _B3_PARM_NOT_SUPPORTED; - nlc[13] = b3_config->info[13]; - if (GET_WORD(&b3_config->info[15]) >= nlc[13]) - return _B3_PARM_NOT_SUPPORTED; - nlc[14] = b3_config->info[15]; - } - } - else - { - if (plci->B3_prot == 4 - || plci->B3_prot == 5 /*T.30 - FAX*/) return _B3_PARM_NOT_SUPPORTED; - } - add_p(plci, NLC, nlc); - return 0; -} - -/*----------------------------------------------------------------*/ -/* make the same as add_b23, but only for the modem related */ -/* L2 and L3 B-Chan protocol. */ -/* */ -/* Enabled L2 and L3 Configurations: */ -/* If L1 == Modem all negotiation */ -/* only L2 == Modem with full negotiation is allowed */ -/* If L1 == Modem async or sync */ -/* only L2 == Transparent is allowed */ -/* L3 == Modem or L3 == Transparent are allowed */ -/* B2 Configuration for modem: */ -/* word : enable/disable compression, bitoptions */ -/* B3 Configuration for modem: */ -/* empty */ -/*----------------------------------------------------------------*/ -static word add_modem_b23(PLCI *plci, API_PARSE *bp_parms) -{ - static byte lli[12] = {1,1}; - static byte llc[3] = {2,0,0}; - static byte dlc[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; - API_PARSE mdm_config[2]; - word i; - word b2_config = 0; - - for (i = 0; i < 2; i++) mdm_config[i].length = 0; - for (i = 0; i < sizeof(dlc); i++) dlc[i] = 0; - - if (((GET_WORD(bp_parms[0].info) == B1_MODEM_ALL_NEGOTIATE) - && (GET_WORD(bp_parms[1].info) != B2_MODEM_EC_COMPRESSION)) - || ((GET_WORD(bp_parms[0].info) != B1_MODEM_ALL_NEGOTIATE) - && (GET_WORD(bp_parms[1].info) != B2_TRANSPARENT))) - { - return (_B_STACK_NOT_SUPPORTED); - } - if ((GET_WORD(bp_parms[2].info) != B3_MODEM) - && (GET_WORD(bp_parms[2].info) != B3_TRANSPARENT)) - { - return (_B_STACK_NOT_SUPPORTED); - } - - plci->B2_prot = (byte) GET_WORD(bp_parms[1].info); - plci->B3_prot = (byte) GET_WORD(bp_parms[2].info); - - if ((GET_WORD(bp_parms[1].info) == B2_MODEM_EC_COMPRESSION) && bp_parms[4].length) - { - if (api_parse(&bp_parms[4].info[1], - (word)bp_parms[4].length, "w", - mdm_config)) - { - return (_WRONG_MESSAGE_FORMAT); - } - b2_config = GET_WORD(mdm_config[0].info); - } - - /* OK, L2 is modem */ - - lli[0] = 1; - lli[1] = 1; - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_XONOFF_FLOW_CONTROL) - lli[1] |= 2; - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_OOB_CHANNEL) - lli[1] |= 4; - - if ((lli[1] & 0x02) && (diva_xdi_extended_features & DIVA_CAPI_USE_CMA)) { - lli[1] |= 0x10; - if (plci->rx_dma_descriptor <= 0) { - plci->rx_dma_descriptor = diva_get_dma_descriptor(plci, &plci->rx_dma_magic); - if (plci->rx_dma_descriptor >= 0) - plci->rx_dma_descriptor++; - } - if (plci->rx_dma_descriptor > 0) { - lli[1] |= 0x40; - lli[0] = 6; - lli[2] = (byte)(plci->rx_dma_descriptor - 1); - lli[3] = (byte)plci->rx_dma_magic; - lli[4] = (byte)(plci->rx_dma_magic >> 8); - lli[5] = (byte)(plci->rx_dma_magic >> 16); - lli[6] = (byte)(plci->rx_dma_magic >> 24); - } - } - - if (DIVA_CAPI_SUPPORTS_NO_CANCEL(plci->adapter)) { - lli[1] |= 0x20; - } - - llc[1] = (plci->call_dir & (CALL_DIR_ORIGINATE | CALL_DIR_FORCE_OUTG_NL)) ? - /*V42*/ 10 : /*V42_IN*/ 9; - llc[2] = 4; /* pass L3 always transparent */ - add_p(plci, LLI, lli); - add_p(plci, LLC, llc); - i = 1; - PUT_WORD(&dlc[i], plci->appl->MaxDataLength); - i += 2; - if (GET_WORD(bp_parms[1].info) == B2_MODEM_EC_COMPRESSION) - { - if (bp_parms[4].length) - { - dbug(1, dprintf("MDM b2_config=%02x", b2_config)); - dlc[i++] = 3; /* Addr A */ - dlc[i++] = 1; /* Addr B */ - dlc[i++] = 7; /* modulo mode */ - dlc[i++] = 7; /* window size */ - dlc[i++] = 0; /* XID len Lo */ - dlc[i++] = 0; /* XID len Hi */ - - if (b2_config & MDM_B2_DISABLE_V42bis) - { - dlc[i] |= DLC_MODEMPROT_DISABLE_V42_V42BIS; - } - if (b2_config & MDM_B2_DISABLE_MNP) - { - dlc[i] |= DLC_MODEMPROT_DISABLE_MNP_MNP5; - } - if (b2_config & MDM_B2_DISABLE_TRANS) - { - dlc[i] |= DLC_MODEMPROT_REQUIRE_PROTOCOL; - } - if (b2_config & MDM_B2_DISABLE_V42) - { - dlc[i] |= DLC_MODEMPROT_DISABLE_V42_DETECT; - } - if (b2_config & MDM_B2_DISABLE_COMP) - { - dlc[i] |= DLC_MODEMPROT_DISABLE_COMPRESSION; - } - i++; - } - } - else - { - dlc[i++] = 3; /* Addr A */ - dlc[i++] = 1; /* Addr B */ - dlc[i++] = 7; /* modulo mode */ - dlc[i++] = 7; /* window size */ - dlc[i++] = 0; /* XID len Lo */ - dlc[i++] = 0; /* XID len Hi */ - dlc[i++] = DLC_MODEMPROT_DISABLE_V42_V42BIS | - DLC_MODEMPROT_DISABLE_MNP_MNP5 | - DLC_MODEMPROT_DISABLE_V42_DETECT | - DLC_MODEMPROT_DISABLE_COMPRESSION; - } - dlc[0] = (byte)(i - 1); -/* HexDump ("DLC", sizeof(dlc), &dlc[0]); */ - add_p(plci, DLC, dlc); - return (0); -} - - -/*------------------------------------------------------------------*/ -/* send a request for the signaling entity */ -/*------------------------------------------------------------------*/ - -static void sig_req(PLCI *plci, byte req, byte Id) -{ - if (!plci) return; - if (plci->adapter->adapter_disabled) return; - dbug(1, dprintf("sig_req(%x)", req)); - if (req == REMOVE) - plci->sig_remove_id = plci->Sig.Id; - if (plci->req_in == plci->req_in_start) { - plci->req_in += 2; - plci->RBuffer[plci->req_in++] = 0; - } - PUT_WORD(&plci->RBuffer[plci->req_in_start], plci->req_in-plci->req_in_start - 2); - plci->RBuffer[plci->req_in++] = Id; /* sig/nl flag */ - plci->RBuffer[plci->req_in++] = req; /* request */ - plci->RBuffer[plci->req_in++] = 0; /* channel */ - plci->req_in_start = plci->req_in; -} - -/*------------------------------------------------------------------*/ -/* send a request for the network layer entity */ -/*------------------------------------------------------------------*/ - -static void nl_req_ncci(PLCI *plci, byte req, byte ncci) -{ - if (!plci) return; - if (plci->adapter->adapter_disabled) return; - dbug(1, dprintf("nl_req %02x %02x %02x", plci->Id, req, ncci)); - if (req == REMOVE) - { - plci->nl_remove_id = plci->NL.Id; - ncci_remove(plci, 0, (byte)(ncci != 0)); - ncci = 0; - } - if (plci->req_in == plci->req_in_start) { - plci->req_in += 2; - plci->RBuffer[plci->req_in++] = 0; - } - PUT_WORD(&plci->RBuffer[plci->req_in_start], plci->req_in-plci->req_in_start - 2); - plci->RBuffer[plci->req_in++] = 1; /* sig/nl flag */ - plci->RBuffer[plci->req_in++] = req; /* request */ - plci->RBuffer[plci->req_in++] = plci->adapter->ncci_ch[ncci]; /* channel */ - plci->req_in_start = plci->req_in; -} - -static void send_req(PLCI *plci) -{ - ENTITY *e; - word l; -/* word i; */ - - if (!plci) return; - if (plci->adapter->adapter_disabled) return; - channel_xmit_xon(plci); - - /* if nothing to do, return */ - if (plci->req_in == plci->req_out) return; - dbug(1, dprintf("send_req(in=%d,out=%d)", plci->req_in, plci->req_out)); - - if (plci->nl_req || plci->sig_req) return; - - l = GET_WORD(&plci->RBuffer[plci->req_out]); - plci->req_out += 2; - plci->XData[0].P = &plci->RBuffer[plci->req_out]; - plci->req_out += l; - if (plci->RBuffer[plci->req_out] == 1) - { - e = &plci->NL; - plci->req_out++; - e->Req = plci->nl_req = plci->RBuffer[plci->req_out++]; - e->ReqCh = plci->RBuffer[plci->req_out++]; - if (!(e->Id & 0x1f)) - { - e->Id = NL_ID; - plci->RBuffer[plci->req_out - 4] = CAI; - plci->RBuffer[plci->req_out - 3] = 1; - plci->RBuffer[plci->req_out - 2] = (plci->Sig.Id == 0xff) ? 0 : plci->Sig.Id; - plci->RBuffer[plci->req_out - 1] = 0; - l += 3; - plci->nl_global_req = plci->nl_req; - } - dbug(1, dprintf("%x:NLREQ(%x:%x:%x)", plci->adapter->Id, e->Id, e->Req, e->ReqCh)); - } - else - { - e = &plci->Sig; - if (plci->RBuffer[plci->req_out]) - e->Id = plci->RBuffer[plci->req_out]; - plci->req_out++; - e->Req = plci->sig_req = plci->RBuffer[plci->req_out++]; - e->ReqCh = plci->RBuffer[plci->req_out++]; - if (!(e->Id & 0x1f)) - plci->sig_global_req = plci->sig_req; - dbug(1, dprintf("%x:SIGREQ(%x:%x:%x)", plci->adapter->Id, e->Id, e->Req, e->ReqCh)); - } - plci->XData[0].PLength = l; - e->X = plci->XData; - plci->adapter->request(e); - dbug(1, dprintf("send_ok")); -} - -static void send_data(PLCI *plci) -{ - DIVA_CAPI_ADAPTER *a; - DATA_B3_DESC *data; - NCCI *ncci_ptr; - word ncci; - - if (!plci->nl_req && plci->ncci_ring_list) - { - a = plci->adapter; - ncci = plci->ncci_ring_list; - do - { - ncci = a->ncci_next[ncci]; - ncci_ptr = &(a->ncci[ncci]); - if (!(a->ncci_ch[ncci] - && (a->ch_flow_control[a->ncci_ch[ncci]] & N_OK_FC_PENDING))) - { - if (ncci_ptr->data_pending) - { - if ((a->ncci_state[ncci] == CONNECTED) - || (a->ncci_state[ncci] == INC_ACT_PENDING) - || (plci->send_disc == ncci)) - { - data = &(ncci_ptr->DBuffer[ncci_ptr->data_out]); - if ((plci->B2_prot == B2_V120_ASYNC) - || (plci->B2_prot == B2_V120_ASYNC_V42BIS) - || (plci->B2_prot == B2_V120_BIT_TRANSPARENT)) - { - plci->NData[1].P = TransmitBufferGet(plci->appl, data->P); - plci->NData[1].PLength = data->Length; - if (data->Flags & 0x10) - plci->NData[0].P = v120_break_header; - else - plci->NData[0].P = v120_default_header; - plci->NData[0].PLength = 1; - plci->NL.XNum = 2; - plci->NL.Req = plci->nl_req = (byte)((data->Flags & 0x07) << 4 | N_DATA); - } - else - { - plci->NData[0].P = TransmitBufferGet(plci->appl, data->P); - plci->NData[0].PLength = data->Length; - if (data->Flags & 0x10) - plci->NL.Req = plci->nl_req = (byte)N_UDATA; - - else if ((plci->B3_prot == B3_RTP) && (data->Flags & 0x01)) - plci->NL.Req = plci->nl_req = (byte)N_BDATA; - - else - plci->NL.Req = plci->nl_req = (byte)((data->Flags & 0x07) << 4 | N_DATA); - } - plci->NL.X = plci->NData; - plci->NL.ReqCh = a->ncci_ch[ncci]; - dbug(1, dprintf("%x:DREQ(%x:%x)", a->Id, plci->NL.Id, plci->NL.Req)); - plci->data_sent = true; - plci->data_sent_ptr = data->P; - a->request(&plci->NL); - } - else { - cleanup_ncci_data(plci, ncci); - } - } - else if (plci->send_disc == ncci) - { - /* dprintf("N_DISC"); */ - plci->NData[0].PLength = 0; - plci->NL.ReqCh = a->ncci_ch[ncci]; - plci->NL.Req = plci->nl_req = N_DISC; - a->request(&plci->NL); - plci->command = _DISCONNECT_B3_R; - plci->send_disc = 0; - } - } - } while (!plci->nl_req && (ncci != plci->ncci_ring_list)); - plci->ncci_ring_list = ncci; - } -} - -static void listen_check(DIVA_CAPI_ADAPTER *a) -{ - word i, j; - PLCI *plci; - byte activnotifiedcalls = 0; - - dbug(1, dprintf("listen_check(%d,%d)", a->listen_active, a->max_listen)); - if (!remove_started && !a->adapter_disabled) - { - for (i = 0; i < a->max_plci; i++) - { - plci = &(a->plci[i]); - if (plci->notifiedcall) activnotifiedcalls++; - } - dbug(1, dprintf("listen_check(%d)", activnotifiedcalls)); - - for (i = a->listen_active; i < ((word)(a->max_listen + activnotifiedcalls)); i++) { - if ((j = get_plci(a))) { - a->listen_active++; - plci = &a->plci[j - 1]; - plci->State = LISTENING; - - add_p(plci, OAD, "\x01\xfd"); - - add_p(plci, KEY, "\x04\x43\x41\x32\x30"); - - add_p(plci, CAI, "\x01\xc0"); - add_p(plci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - add_p(plci, LLI, "\x01\xc4"); /* support Dummy CR FAC + MWI + SpoofNotify */ - add_p(plci, SHIFT | 6, NULL); - add_p(plci, SIN, "\x02\x00\x00"); - plci->internal_command = LISTEN_SIG_ASSIGN_PEND; /* do indicate_req if OK */ - sig_req(plci, ASSIGN, DSIG_ID); - send_req(plci); - } - } - } -} - -/*------------------------------------------------------------------*/ -/* functions for all parameters sent in INDs */ -/*------------------------------------------------------------------*/ - -static void IndParse(PLCI *plci, const word *parms_id, byte **parms, byte multiIEsize) -{ - word ploc; /* points to current location within packet */ - byte w; - byte wlen; - byte codeset, lock; - byte *in; - word i; - word code; - word mIEindex = 0; - ploc = 0; - codeset = 0; - lock = 0; - - in = plci->Sig.RBuffer->P; - for (i = 0; i < parms_id[0]; i++) /* multiIE parms_id contains just the 1st */ - { /* element but parms array is larger */ - parms[i] = (byte *)""; - } - for (i = 0; i < multiIEsize; i++) - { - parms[i] = (byte *)""; - } - - while (ploc < plci->Sig.RBuffer->length - 1) { - - /* read information element id and length */ - w = in[ploc]; - - if (w & 0x80) { -/* w &=0xf0; removed, cannot detect congestion levels */ -/* upper 4 bit masked with w==SHIFT now */ - wlen = 0; - } - else { - wlen = (byte)(in[ploc + 1] + 1); - } - /* check if length valid (not exceeding end of packet) */ - if ((ploc + wlen) > 270) return; - if (lock & 0x80) lock &= 0x7f; - else codeset = lock; - - if ((w & 0xf0) == SHIFT) { - codeset = in[ploc]; - if (!(codeset & 0x08)) lock = (byte)(codeset & 7); - codeset &= 7; - lock |= 0x80; - } - else { - if (w == ESC && wlen >= 3) code = in[ploc + 2] | 0x800; - else code = w; - code |= (codeset << 8); - - for (i = 1; i < parms_id[0] + 1 && parms_id[i] != code; i++); - - if (i < parms_id[0] + 1) { - if (!multiIEsize) { /* with multiIEs use next field index, */ - mIEindex = i - 1; /* with normal IEs use same index like parms_id */ - } - - parms[mIEindex] = &in[ploc + 1]; - dbug(1, dprintf("mIE[%d]=0x%x", *parms[mIEindex], in[ploc])); - if (parms_id[i] == OAD - || parms_id[i] == CONN_NR - || parms_id[i] == CAD) { - if (in[ploc + 2] & 0x80) { - in[ploc + 0] = (byte)(in[ploc + 1] + 1); - in[ploc + 1] = (byte)(in[ploc + 2] & 0x7f); - in[ploc + 2] = 0x80; - parms[mIEindex] = &in[ploc]; - } - } - mIEindex++; /* effects multiIEs only */ - } - } - - ploc += (wlen + 1); - } - return; -} - -/*------------------------------------------------------------------*/ -/* try to match a cip from received BC and HLC */ -/*------------------------------------------------------------------*/ - -static byte ie_compare(byte *ie1, byte *ie2) -{ - word i; - if (!ie1 || !ie2) return false; - if (!ie1[0]) return false; - for (i = 0; i < (word)(ie1[0] + 1); i++) if (ie1[i] != ie2[i]) return false; - return true; -} - -static word find_cip(DIVA_CAPI_ADAPTER *a, byte *bc, byte *hlc) -{ - word i; - word j; - - for (i = 9; i && !ie_compare(bc, cip_bc[i][a->u_law]); i--); - - for (j = 16; j < 29 && - (!ie_compare(bc, cip_bc[j][a->u_law]) || !ie_compare(hlc, cip_hlc[j])); j++); - if (j == 29) return i; - return j; -} - - -static byte AddInfo(byte **add_i, - byte **fty_i, - byte *esc_chi, - byte *facility) -{ - byte i; - byte j; - byte k; - byte flen; - byte len = 0; - /* facility is a nested structure */ - /* FTY can be more than once */ - - if (esc_chi[0] && !(esc_chi[esc_chi[0]] & 0x7f)) - { - add_i[0] = (byte *)"\x02\x02\x00"; /* use neither b nor d channel */ - } - - else - { - add_i[0] = (byte *)""; - } - if (!fty_i[0][0]) - { - add_i[3] = (byte *)""; - } - else - { /* facility array found */ - for (i = 0, j = 1; i < MAX_MULTI_IE && fty_i[i][0]; i++) - { - dbug(1, dprintf("AddIFac[%d]", fty_i[i][0])); - len += fty_i[i][0]; - len += 2; - flen = fty_i[i][0]; - facility[j++] = 0x1c; /* copy fac IE */ - for (k = 0; k <= flen; k++, j++) - { - facility[j] = fty_i[i][k]; -/* dbug(1, dprintf("%x ",facility[j])); */ - } - } - facility[0] = len; - add_i[3] = facility; - } -/* dbug(1, dprintf("FacArrLen=%d ",len)); */ - len = add_i[0][0] + add_i[1][0] + add_i[2][0] + add_i[3][0]; - len += 4; /* calculate length of all */ - return (len); -} - -/*------------------------------------------------------------------*/ -/* voice and codec features */ -/*------------------------------------------------------------------*/ - -static void SetVoiceChannel(PLCI *plci, byte *chi, DIVA_CAPI_ADAPTER *a) -{ - byte voice_chi[] = "\x02\x18\x01"; - byte channel; - - channel = chi[chi[0]] & 0x3; - dbug(1, dprintf("ExtDevON(Ch=0x%x)", channel)); - voice_chi[2] = (channel) ? channel : 1; - add_p(plci, FTY, "\x02\x01\x07"); /* B On, default on 1 */ - add_p(plci, ESC, voice_chi); /* Channel */ - sig_req(plci, TEL_CTRL, 0); - send_req(plci); - if (a->AdvSignalPLCI) - { - adv_voice_write_coefs(a->AdvSignalPLCI, ADV_VOICE_WRITE_ACTIVATION); - } -} - -static void VoiceChannelOff(PLCI *plci) -{ - dbug(1, dprintf("ExtDevOFF")); - add_p(plci, FTY, "\x02\x01\x08"); /* B Off */ - sig_req(plci, TEL_CTRL, 0); - send_req(plci); - if (plci->adapter->AdvSignalPLCI) - { - adv_voice_clear_config(plci->adapter->AdvSignalPLCI); - } -} - - -static word AdvCodecSupport(DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, - byte hook_listen) -{ - word j; - PLCI *splci; - - /* check if hardware supports handset with hook states (adv.codec) */ - /* or if just a on board codec is supported */ - /* the advanced codec plci is just for internal use */ - - /* diva Pro with on-board codec: */ - if (a->profile.Global_Options & HANDSET) - { - /* new call, but hook states are already signalled */ - if (a->AdvCodecFLAG) - { - if (a->AdvSignalAppl != appl || a->AdvSignalPLCI) - { - dbug(1, dprintf("AdvSigPlci=0x%x", a->AdvSignalPLCI)); - return 0x2001; /* codec in use by another application */ - } - if (plci != NULL) - { - a->AdvSignalPLCI = plci; - plci->tel = ADV_VOICE; - } - return 0; /* adv codec still used */ - } - if ((j = get_plci(a))) - { - splci = &a->plci[j - 1]; - splci->tel = CODEC_PERMANENT; - /* hook_listen indicates if a facility_req with handset/hook support */ - /* was sent. Otherwise if just a call on an external device was made */ - /* the codec will be used but the hook info will be discarded (just */ - /* the external controller is in use */ - if (hook_listen) splci->State = ADVANCED_VOICE_SIG; - else - { - splci->State = ADVANCED_VOICE_NOSIG; - if (plci) - { - plci->spoofed_msg = SPOOFING_REQUIRED; - } - /* indicate D-ch connect if */ - } /* codec is connected OK */ - if (plci != NULL) - { - a->AdvSignalPLCI = plci; - plci->tel = ADV_VOICE; - } - a->AdvSignalAppl = appl; - a->AdvCodecFLAG = true; - a->AdvCodecPLCI = splci; - add_p(splci, CAI, "\x01\x15"); - add_p(splci, LLI, "\x01\x00"); - add_p(splci, ESC, "\x02\x18\x00"); - add_p(splci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - splci->internal_command = PERM_COD_ASSIGN; - dbug(1, dprintf("Codec Assign")); - sig_req(splci, ASSIGN, DSIG_ID); - send_req(splci); - } - else - { - return 0x2001; /* wrong state, no more plcis */ - } - } - else if (a->profile.Global_Options & ON_BOARD_CODEC) - { - if (hook_listen) return 0x300B; /* Facility not supported */ - /* no hook with SCOM */ - if (plci != NULL) plci->tel = CODEC; - dbug(1, dprintf("S/SCOM codec")); - /* first time we use the scom-s codec we must shut down the internal */ - /* handset application of the card. This can be done by an assign with */ - /* a cai with the 0x80 bit set. Assign return code is 'out of resource'*/ - if (!a->scom_appl_disable) { - if ((j = get_plci(a))) { - splci = &a->plci[j - 1]; - add_p(splci, CAI, "\x01\x80"); - add_p(splci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - sig_req(splci, ASSIGN, 0xC0); /* 0xc0 is the TEL_ID */ - send_req(splci); - a->scom_appl_disable = true; - } - else{ - return 0x2001; /* wrong state, no more plcis */ - } - } - } - else return 0x300B; /* Facility not supported */ - - return 0; -} - - -static void CodecIdCheck(DIVA_CAPI_ADAPTER *a, PLCI *plci) -{ - - dbug(1, dprintf("CodecIdCheck")); - - if (a->AdvSignalPLCI == plci) - { - dbug(1, dprintf("PLCI owns codec")); - VoiceChannelOff(a->AdvCodecPLCI); - if (a->AdvCodecPLCI->State == ADVANCED_VOICE_NOSIG) - { - dbug(1, dprintf("remove temp codec PLCI")); - plci_remove(a->AdvCodecPLCI); - a->AdvCodecFLAG = 0; - a->AdvCodecPLCI = NULL; - a->AdvSignalAppl = NULL; - } - a->AdvSignalPLCI = NULL; - } -} - -/* ------------------------------------------------------------------- - Ask for physical address of card on PCI bus - ------------------------------------------------------------------- */ -static void diva_ask_for_xdi_sdram_bar(DIVA_CAPI_ADAPTER *a, - IDI_SYNC_REQ *preq) { - a->sdram_bar = 0; - if (diva_xdi_extended_features & DIVA_CAPI_XDI_PROVIDES_SDRAM_BAR) { - ENTITY *e = (ENTITY *)preq; - - e->user[0] = a->Id - 1; - preq->xdi_sdram_bar.info.bar = 0; - preq->xdi_sdram_bar.Req = 0; - preq->xdi_sdram_bar.Rc = IDI_SYNC_REQ_XDI_GET_ADAPTER_SDRAM_BAR; - - (*(a->request))(e); - - a->sdram_bar = preq->xdi_sdram_bar.info.bar; - dbug(3, dprintf("A(%d) SDRAM BAR = %08x", a->Id, a->sdram_bar)); - } -} - -/* ------------------------------------------------------------------- - Ask XDI about extended features - ------------------------------------------------------------------- */ -static void diva_get_extended_adapter_features(DIVA_CAPI_ADAPTER *a) { - IDI_SYNC_REQ *preq; - char buffer[((sizeof(preq->xdi_extended_features) + 4) > sizeof(ENTITY)) ? (sizeof(preq->xdi_extended_features) + 4) : sizeof(ENTITY)]; - - char features[4]; - preq = (IDI_SYNC_REQ *)&buffer[0]; - - if (!diva_xdi_extended_features) { - ENTITY *e = (ENTITY *)preq; - diva_xdi_extended_features |= 0x80000000; - - e->user[0] = a->Id - 1; - preq->xdi_extended_features.Req = 0; - preq->xdi_extended_features.Rc = IDI_SYNC_REQ_XDI_GET_EXTENDED_FEATURES; - preq->xdi_extended_features.info.buffer_length_in_bytes = sizeof(features); - preq->xdi_extended_features.info.features = &features[0]; - - (*(a->request))(e); - - if (features[0] & DIVA_XDI_EXTENDED_FEATURES_VALID) { - /* - Check features located in the byte '0' - */ - if (features[0] & DIVA_XDI_EXTENDED_FEATURE_CMA) { - diva_xdi_extended_features |= DIVA_CAPI_USE_CMA; - } - if (features[0] & DIVA_XDI_EXTENDED_FEATURE_RX_DMA) { - diva_xdi_extended_features |= DIVA_CAPI_XDI_PROVIDES_RX_DMA; - dbug(1, dprintf("XDI provides RxDMA")); - } - if (features[0] & DIVA_XDI_EXTENDED_FEATURE_SDRAM_BAR) { - diva_xdi_extended_features |= DIVA_CAPI_XDI_PROVIDES_SDRAM_BAR; - } - if (features[0] & DIVA_XDI_EXTENDED_FEATURE_NO_CANCEL_RC) { - diva_xdi_extended_features |= DIVA_CAPI_XDI_PROVIDES_NO_CANCEL; - dbug(3, dprintf("XDI provides NO_CANCEL_RC feature")); - } - - } - } - - diva_ask_for_xdi_sdram_bar(a, preq); -} - -/*------------------------------------------------------------------*/ -/* automatic law */ -/*------------------------------------------------------------------*/ -/* called from OS specific part after init time to get the Law */ -/* a-law (Euro) and u-law (us,japan) use different BCs in the Setup message */ -void AutomaticLaw(DIVA_CAPI_ADAPTER *a) -{ - word j; - PLCI *splci; - - if (a->automatic_law) { - return; - } - if ((j = get_plci(a))) { - diva_get_extended_adapter_features(a); - splci = &a->plci[j - 1]; - a->automatic_lawPLCI = splci; - a->automatic_law = 1; - add_p(splci, CAI, "\x01\x80"); - add_p(splci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - splci->internal_command = USELAW_REQ; - splci->command = 0; - splci->number = 0; - sig_req(splci, ASSIGN, DSIG_ID); - send_req(splci); - } -} - -/* called from OS specific part if an application sends an Capi20Release */ -word CapiRelease(word Id) -{ - word i, j, appls_found; - PLCI *plci; - APPL *this; - DIVA_CAPI_ADAPTER *a; - - if (!Id) - { - dbug(0, dprintf("A: CapiRelease(Id==0)")); - return (_WRONG_APPL_ID); - } - - this = &application[Id - 1]; /* get application pointer */ - - for (i = 0, appls_found = 0; i < max_appl; i++) - { - if (application[i].Id) /* an application has been found */ - { - appls_found++; - } - } - - for (i = 0; i < max_adapter; i++) /* scan all adapters... */ - { - a = &adapter[i]; - if (a->request) - { - a->Info_Mask[Id - 1] = 0; - a->CIP_Mask[Id - 1] = 0; - a->Notification_Mask[Id - 1] = 0; - a->codec_listen[Id - 1] = NULL; - a->requested_options_table[Id - 1] = 0; - for (j = 0; j < a->max_plci; j++) /* and all PLCIs connected */ - { /* with this application */ - plci = &a->plci[j]; - if (plci->Id) /* if plci owns no application */ - { /* it may be not jet connected */ - if (plci->State == INC_CON_PENDING - || plci->State == INC_CON_ALERT) - { - if (test_bit(Id - 1, plci->c_ind_mask_table)) - { - __clear_bit(Id - 1, plci->c_ind_mask_table); - if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) - { - sig_req(plci, HANGUP, 0); - send_req(plci); - plci->State = OUTG_DIS_PENDING; - } - } - } - if (test_bit(Id - 1, plci->c_ind_mask_table)) - { - __clear_bit(Id - 1, plci->c_ind_mask_table); - if (bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) - { - if (!plci->appl) - { - plci_remove(plci); - plci->State = IDLE; - } - } - } - if (plci->appl == this) - { - plci->appl = NULL; - plci_remove(plci); - plci->State = IDLE; - } - } - } - listen_check(a); - - if (a->flag_dynamic_l1_down) - { - if (appls_found == 1) /* last application does a capi release */ - { - if ((j = get_plci(a))) - { - plci = &a->plci[j - 1]; - plci->command = 0; - add_p(plci, OAD, "\x01\xfd"); - add_p(plci, CAI, "\x01\x80"); - add_p(plci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - add_p(plci, SHIFT | 6, NULL); - add_p(plci, SIN, "\x02\x00\x00"); - plci->internal_command = REM_L1_SIG_ASSIGN_PEND; - sig_req(plci, ASSIGN, DSIG_ID); - add_p(plci, FTY, "\x02\xff\x06"); /* l1 down */ - sig_req(plci, SIG_CTRL, 0); - send_req(plci); - } - } - } - if (a->AdvSignalAppl == this) - { - this->NullCREnable = false; - if (a->AdvCodecPLCI) - { - plci_remove(a->AdvCodecPLCI); - a->AdvCodecPLCI->tel = 0; - a->AdvCodecPLCI->adv_nl = 0; - } - a->AdvSignalAppl = NULL; - a->AdvSignalPLCI = NULL; - a->AdvCodecFLAG = 0; - a->AdvCodecPLCI = NULL; - } - } - } - - this->Id = 0; - - return GOOD; -} - -static word plci_remove_check(PLCI *plci) -{ - if (!plci) return true; - if (!plci->NL.Id && bitmap_empty(plci->c_ind_mask_table, MAX_APPL)) - { - if (plci->Sig.Id == 0xff) - plci->Sig.Id = 0; - if (!plci->Sig.Id) - { - dbug(1, dprintf("plci_remove_complete(%x)", plci->Id)); - dbug(1, dprintf("tel=0x%x,Sig=0x%x", plci->tel, plci->Sig.Id)); - if (plci->Id) - { - CodecIdCheck(plci->adapter, plci); - clear_b1_config(plci); - ncci_remove(plci, 0, false); - plci_free_msg_in_queue(plci); - channel_flow_control_remove(plci); - plci->Id = 0; - plci->State = IDLE; - plci->channels = 0; - plci->appl = NULL; - plci->notifiedcall = 0; - } - listen_check(plci->adapter); - return true; - } - } - return false; -} - - -/*------------------------------------------------------------------*/ - -static byte plci_nl_busy(PLCI *plci) -{ - /* only applicable for non-multiplexed protocols */ - return (plci->nl_req - || (plci->ncci_ring_list - && plci->adapter->ncci_ch[plci->ncci_ring_list] - && (plci->adapter->ch_flow_control[plci->adapter->ncci_ch[plci->ncci_ring_list]] & N_OK_FC_PENDING))); -} - - -/*------------------------------------------------------------------*/ -/* DTMF facilities */ -/*------------------------------------------------------------------*/ - - -static struct -{ - byte send_mask; - byte listen_mask; - byte character; - byte code; -} dtmf_digit_map[] = -{ - { 0x01, 0x01, 0x23, DTMF_DIGIT_TONE_CODE_HASHMARK }, - { 0x01, 0x01, 0x2a, DTMF_DIGIT_TONE_CODE_STAR }, - { 0x01, 0x01, 0x30, DTMF_DIGIT_TONE_CODE_0 }, - { 0x01, 0x01, 0x31, DTMF_DIGIT_TONE_CODE_1 }, - { 0x01, 0x01, 0x32, DTMF_DIGIT_TONE_CODE_2 }, - { 0x01, 0x01, 0x33, DTMF_DIGIT_TONE_CODE_3 }, - { 0x01, 0x01, 0x34, DTMF_DIGIT_TONE_CODE_4 }, - { 0x01, 0x01, 0x35, DTMF_DIGIT_TONE_CODE_5 }, - { 0x01, 0x01, 0x36, DTMF_DIGIT_TONE_CODE_6 }, - { 0x01, 0x01, 0x37, DTMF_DIGIT_TONE_CODE_7 }, - { 0x01, 0x01, 0x38, DTMF_DIGIT_TONE_CODE_8 }, - { 0x01, 0x01, 0x39, DTMF_DIGIT_TONE_CODE_9 }, - { 0x01, 0x01, 0x41, DTMF_DIGIT_TONE_CODE_A }, - { 0x01, 0x01, 0x42, DTMF_DIGIT_TONE_CODE_B }, - { 0x01, 0x01, 0x43, DTMF_DIGIT_TONE_CODE_C }, - { 0x01, 0x01, 0x44, DTMF_DIGIT_TONE_CODE_D }, - { 0x01, 0x00, 0x61, DTMF_DIGIT_TONE_CODE_A }, - { 0x01, 0x00, 0x62, DTMF_DIGIT_TONE_CODE_B }, - { 0x01, 0x00, 0x63, DTMF_DIGIT_TONE_CODE_C }, - { 0x01, 0x00, 0x64, DTMF_DIGIT_TONE_CODE_D }, - - { 0x04, 0x04, 0x80, DTMF_SIGNAL_NO_TONE }, - { 0x00, 0x04, 0x81, DTMF_SIGNAL_UNIDENTIFIED_TONE }, - { 0x04, 0x04, 0x82, DTMF_SIGNAL_DIAL_TONE }, - { 0x04, 0x04, 0x83, DTMF_SIGNAL_PABX_INTERNAL_DIAL_TONE }, - { 0x04, 0x04, 0x84, DTMF_SIGNAL_SPECIAL_DIAL_TONE }, - { 0x04, 0x04, 0x85, DTMF_SIGNAL_SECOND_DIAL_TONE }, - { 0x04, 0x04, 0x86, DTMF_SIGNAL_RINGING_TONE }, - { 0x04, 0x04, 0x87, DTMF_SIGNAL_SPECIAL_RINGING_TONE }, - { 0x04, 0x04, 0x88, DTMF_SIGNAL_BUSY_TONE }, - { 0x04, 0x04, 0x89, DTMF_SIGNAL_CONGESTION_TONE }, - { 0x04, 0x04, 0x8a, DTMF_SIGNAL_SPECIAL_INFORMATION_TONE }, - { 0x04, 0x04, 0x8b, DTMF_SIGNAL_COMFORT_TONE }, - { 0x04, 0x04, 0x8c, DTMF_SIGNAL_HOLD_TONE }, - { 0x04, 0x04, 0x8d, DTMF_SIGNAL_RECORD_TONE }, - { 0x04, 0x04, 0x8e, DTMF_SIGNAL_CALLER_WAITING_TONE }, - { 0x04, 0x04, 0x8f, DTMF_SIGNAL_CALL_WAITING_TONE }, - { 0x04, 0x04, 0x90, DTMF_SIGNAL_PAY_TONE }, - { 0x04, 0x04, 0x91, DTMF_SIGNAL_POSITIVE_INDICATION_TONE }, - { 0x04, 0x04, 0x92, DTMF_SIGNAL_NEGATIVE_INDICATION_TONE }, - { 0x04, 0x04, 0x93, DTMF_SIGNAL_WARNING_TONE }, - { 0x04, 0x04, 0x94, DTMF_SIGNAL_INTRUSION_TONE }, - { 0x04, 0x04, 0x95, DTMF_SIGNAL_CALLING_CARD_SERVICE_TONE }, - { 0x04, 0x04, 0x96, DTMF_SIGNAL_PAYPHONE_RECOGNITION_TONE }, - { 0x04, 0x04, 0x97, DTMF_SIGNAL_CPE_ALERTING_SIGNAL }, - { 0x04, 0x04, 0x98, DTMF_SIGNAL_OFF_HOOK_WARNING_TONE }, - { 0x04, 0x04, 0xbf, DTMF_SIGNAL_INTERCEPT_TONE }, - { 0x04, 0x04, 0xc0, DTMF_SIGNAL_MODEM_CALLING_TONE }, - { 0x04, 0x04, 0xc1, DTMF_SIGNAL_FAX_CALLING_TONE }, - { 0x04, 0x04, 0xc2, DTMF_SIGNAL_ANSWER_TONE }, - { 0x04, 0x04, 0xc3, DTMF_SIGNAL_REVERSED_ANSWER_TONE }, - { 0x04, 0x04, 0xc4, DTMF_SIGNAL_ANSAM_TONE }, - { 0x04, 0x04, 0xc5, DTMF_SIGNAL_REVERSED_ANSAM_TONE }, - { 0x04, 0x04, 0xc6, DTMF_SIGNAL_BELL103_ANSWER_TONE }, - { 0x04, 0x04, 0xc7, DTMF_SIGNAL_FAX_FLAGS }, - { 0x04, 0x04, 0xc8, DTMF_SIGNAL_G2_FAX_GROUP_ID }, - { 0x00, 0x04, 0xc9, DTMF_SIGNAL_HUMAN_SPEECH }, - { 0x04, 0x04, 0xca, DTMF_SIGNAL_ANSWERING_MACHINE_390 }, - { 0x02, 0x02, 0xf1, DTMF_MF_DIGIT_TONE_CODE_1 }, - { 0x02, 0x02, 0xf2, DTMF_MF_DIGIT_TONE_CODE_2 }, - { 0x02, 0x02, 0xf3, DTMF_MF_DIGIT_TONE_CODE_3 }, - { 0x02, 0x02, 0xf4, DTMF_MF_DIGIT_TONE_CODE_4 }, - { 0x02, 0x02, 0xf5, DTMF_MF_DIGIT_TONE_CODE_5 }, - { 0x02, 0x02, 0xf6, DTMF_MF_DIGIT_TONE_CODE_6 }, - { 0x02, 0x02, 0xf7, DTMF_MF_DIGIT_TONE_CODE_7 }, - { 0x02, 0x02, 0xf8, DTMF_MF_DIGIT_TONE_CODE_8 }, - { 0x02, 0x02, 0xf9, DTMF_MF_DIGIT_TONE_CODE_9 }, - { 0x02, 0x02, 0xfa, DTMF_MF_DIGIT_TONE_CODE_0 }, - { 0x02, 0x02, 0xfb, DTMF_MF_DIGIT_TONE_CODE_K1 }, - { 0x02, 0x02, 0xfc, DTMF_MF_DIGIT_TONE_CODE_K2 }, - { 0x02, 0x02, 0xfd, DTMF_MF_DIGIT_TONE_CODE_KP }, - { 0x02, 0x02, 0xfe, DTMF_MF_DIGIT_TONE_CODE_S1 }, - { 0x02, 0x02, 0xff, DTMF_MF_DIGIT_TONE_CODE_ST }, - -}; - -#define DTMF_DIGIT_MAP_ENTRIES ARRAY_SIZE(dtmf_digit_map) - - -static void dtmf_enable_receiver(PLCI *plci, byte enable_mask) -{ - word min_digit_duration, min_gap_duration; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_enable_receiver %02x", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, enable_mask)); - - if (enable_mask != 0) - { - min_digit_duration = (plci->dtmf_rec_pulse_ms == 0) ? 40 : plci->dtmf_rec_pulse_ms; - min_gap_duration = (plci->dtmf_rec_pause_ms == 0) ? 40 : plci->dtmf_rec_pause_ms; - plci->internal_req_buffer[0] = DTMF_UDATA_REQUEST_ENABLE_RECEIVER; - PUT_WORD(&plci->internal_req_buffer[1], min_digit_duration); - PUT_WORD(&plci->internal_req_buffer[3], min_gap_duration); - plci->NData[0].PLength = 5; - - PUT_WORD(&plci->internal_req_buffer[5], INTERNAL_IND_BUFFER_SIZE); - plci->NData[0].PLength += 2; - capidtmf_recv_enable(&(plci->capidtmf_state), min_digit_duration, min_gap_duration); - - } - else - { - plci->internal_req_buffer[0] = DTMF_UDATA_REQUEST_DISABLE_RECEIVER; - plci->NData[0].PLength = 1; - - capidtmf_recv_disable(&(plci->capidtmf_state)); - - } - plci->NData[0].P = plci->internal_req_buffer; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_UDATA; - plci->adapter->request(&plci->NL); -} - - -static void dtmf_send_digits(PLCI *plci, byte *digit_buffer, word digit_count) -{ - word w, i; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_send_digits %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, digit_count)); - - plci->internal_req_buffer[0] = DTMF_UDATA_REQUEST_SEND_DIGITS; - w = (plci->dtmf_send_pulse_ms == 0) ? 40 : plci->dtmf_send_pulse_ms; - PUT_WORD(&plci->internal_req_buffer[1], w); - w = (plci->dtmf_send_pause_ms == 0) ? 40 : plci->dtmf_send_pause_ms; - PUT_WORD(&plci->internal_req_buffer[3], w); - for (i = 0; i < digit_count; i++) - { - w = 0; - while ((w < DTMF_DIGIT_MAP_ENTRIES) - && (digit_buffer[i] != dtmf_digit_map[w].character)) - { - w++; - } - plci->internal_req_buffer[5 + i] = (w < DTMF_DIGIT_MAP_ENTRIES) ? - dtmf_digit_map[w].code : DTMF_DIGIT_TONE_CODE_STAR; - } - plci->NData[0].PLength = 5 + digit_count; - plci->NData[0].P = plci->internal_req_buffer; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_UDATA; - plci->adapter->request(&plci->NL); -} - - -static void dtmf_rec_clear_config(PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_rec_clear_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - plci->dtmf_rec_active = 0; - plci->dtmf_rec_pulse_ms = 0; - plci->dtmf_rec_pause_ms = 0; - - capidtmf_init(&(plci->capidtmf_state), plci->adapter->u_law); - -} - - -static void dtmf_send_clear_config(PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_send_clear_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - plci->dtmf_send_requests = 0; - plci->dtmf_send_pulse_ms = 0; - plci->dtmf_send_pause_ms = 0; -} - - -static void dtmf_prepare_switch(dword Id, PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_prepare_switch", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - while (plci->dtmf_send_requests != 0) - dtmf_confirmation(Id, plci); -} - - -static word dtmf_save_config(dword Id, PLCI *plci, byte Rc) -{ - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_save_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - return (GOOD); -} - - -static word dtmf_restore_config(dword Id, PLCI *plci, byte Rc) -{ - word Info; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_restore_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - Info = GOOD; - if (plci->B1_facilities & B1_FACILITY_DTMFR) - { - switch (plci->adjust_b_state) - { - case ADJUST_B_RESTORE_DTMF_1: - plci->internal_command = plci->adjust_b_command; - if (plci_nl_busy(plci)) - { - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_1; - break; - } - dtmf_enable_receiver(plci, plci->dtmf_rec_active); - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_2; - break; - case ADJUST_B_RESTORE_DTMF_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Reenable DTMF receiver failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - break; - } - } - return (Info); -} - - -static void dtmf_command(dword Id, PLCI *plci, byte Rc) -{ - word internal_command, Info; - byte mask; - byte result[4]; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_command %02x %04x %04x %d %d %d %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command, - plci->dtmf_cmd, plci->dtmf_rec_pulse_ms, plci->dtmf_rec_pause_ms, - plci->dtmf_send_pulse_ms, plci->dtmf_send_pause_ms)); - - Info = GOOD; - result[0] = 2; - PUT_WORD(&result[1], DTMF_SUCCESS); - internal_command = plci->internal_command; - plci->internal_command = 0; - mask = 0x01; - switch (plci->dtmf_cmd) - { - - case DTMF_LISTEN_TONE_START: - mask <<= 1; /* fall through */ - case DTMF_LISTEN_MF_START: - mask <<= 1; /* fall through */ - - case DTMF_LISTEN_START: - switch (internal_command) - { - default: - adjust_b1_resource(Id, plci, NULL, (word)(plci->B1_facilities | - B1_FACILITY_DTMFR), DTMF_COMMAND_1); - /* fall through */ - case DTMF_COMMAND_1: - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Load DTMF failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - if (plci->internal_command) - return; - /* fall through */ - case DTMF_COMMAND_2: - if (plci_nl_busy(plci)) - { - plci->internal_command = DTMF_COMMAND_2; - return; - } - plci->internal_command = DTMF_COMMAND_3; - dtmf_enable_receiver(plci, (byte)(plci->dtmf_rec_active | mask)); - return; - case DTMF_COMMAND_3: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Enable DTMF receiver failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - - plci->tone_last_indication_code = DTMF_SIGNAL_NO_TONE; - - plci->dtmf_rec_active |= mask; - break; - } - break; - - - case DTMF_LISTEN_TONE_STOP: - mask <<= 1; /* fall through */ - case DTMF_LISTEN_MF_STOP: - mask <<= 1; /* fall through */ - - case DTMF_LISTEN_STOP: - switch (internal_command) - { - default: - plci->dtmf_rec_active &= ~mask; - if (plci->dtmf_rec_active) - break; -/* - case DTMF_COMMAND_1: - if (plci->dtmf_rec_active) - { - if (plci_nl_busy (plci)) - { - plci->internal_command = DTMF_COMMAND_1; - return; - } - plci->dtmf_rec_active &= ~mask; - plci->internal_command = DTMF_COMMAND_2; - dtmf_enable_receiver (plci, false); - return; - } - Rc = OK; - case DTMF_COMMAND_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug (1, dprintf("[%06lx] %s,%d: Disable DTMF receiver failed %02x", - UnMapId (Id), (char far *)(FILE_), __LINE__, Rc)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } -*/ - adjust_b1_resource(Id, plci, NULL, (word)(plci->B1_facilities & - ~(B1_FACILITY_DTMFX | B1_FACILITY_DTMFR)), DTMF_COMMAND_3); - /* fall through */ - case DTMF_COMMAND_3: - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Unload DTMF failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - if (plci->internal_command) - return; - break; - } - break; - - - case DTMF_SEND_TONE: - mask <<= 1; /* fall through */ - case DTMF_SEND_MF: - mask <<= 1; /* fall through */ - - case DTMF_DIGITS_SEND: - switch (internal_command) - { - default: - adjust_b1_resource(Id, plci, NULL, (word)(plci->B1_facilities | - ((plci->dtmf_parameter_length != 0) ? B1_FACILITY_DTMFX | B1_FACILITY_DTMFR : B1_FACILITY_DTMFX)), - DTMF_COMMAND_1); - /* fall through */ - case DTMF_COMMAND_1: - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Load DTMF failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - if (plci->internal_command) - return; - /* fall through */ - case DTMF_COMMAND_2: - if (plci_nl_busy(plci)) - { - plci->internal_command = DTMF_COMMAND_2; - return; - } - plci->dtmf_msg_number_queue[(plci->dtmf_send_requests)++] = plci->number; - plci->internal_command = DTMF_COMMAND_3; - dtmf_send_digits(plci, &plci->saved_msg.parms[3].info[1], plci->saved_msg.parms[3].length); - return; - case DTMF_COMMAND_3: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Send DTMF digits failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - if (plci->dtmf_send_requests != 0) - (plci->dtmf_send_requests)--; - Info = _FACILITY_NOT_SUPPORTED; - break; - } - return; - } - break; - } - sendf(plci->appl, _FACILITY_R | CONFIRM, Id & 0xffffL, plci->number, - "wws", Info, SELECTOR_DTMF, result); -} - - -static byte dtmf_request(dword Id, word Number, DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word Info; - word i, j; - byte mask; - API_PARSE dtmf_parms[5]; - byte result[40]; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_request", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - Info = GOOD; - result[0] = 2; - PUT_WORD(&result[1], DTMF_SUCCESS); - if (!(a->profile.Global_Options & GL_DTMF_SUPPORTED)) - { - dbug(1, dprintf("[%06lx] %s,%d: Facility not supported", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - } - else if (api_parse(&msg[1].info[1], msg[1].length, "w", dtmf_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - } - - else if ((GET_WORD(dtmf_parms[0].info) == DTMF_GET_SUPPORTED_DETECT_CODES) - || (GET_WORD(dtmf_parms[0].info) == DTMF_GET_SUPPORTED_SEND_CODES)) - { - if (!((a->requested_options_table[appl->Id - 1]) - & (1L << PRIVATE_DTMF_TONE))) - { - dbug(1, dprintf("[%06lx] %s,%d: DTMF unknown request %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, GET_WORD(dtmf_parms[0].info))); - PUT_WORD(&result[1], DTMF_UNKNOWN_REQUEST); - } - else - { - for (i = 0; i < 32; i++) - result[4 + i] = 0; - if (GET_WORD(dtmf_parms[0].info) == DTMF_GET_SUPPORTED_DETECT_CODES) - { - for (i = 0; i < DTMF_DIGIT_MAP_ENTRIES; i++) - { - if (dtmf_digit_map[i].listen_mask != 0) - result[4 + (dtmf_digit_map[i].character >> 3)] |= (1 << (dtmf_digit_map[i].character & 0x7)); - } - } - else - { - for (i = 0; i < DTMF_DIGIT_MAP_ENTRIES; i++) - { - if (dtmf_digit_map[i].send_mask != 0) - result[4 + (dtmf_digit_map[i].character >> 3)] |= (1 << (dtmf_digit_map[i].character & 0x7)); - } - } - result[0] = 3 + 32; - result[3] = 32; - } - } - - else if (plci == NULL) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong PLCI", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_IDENTIFIER; - } - else - { - if (!plci->State - || !plci->NL.Id || plci->nl_remove_id) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong state", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_STATE; - } - else - { - plci->command = 0; - plci->dtmf_cmd = GET_WORD(dtmf_parms[0].info); - mask = 0x01; - switch (plci->dtmf_cmd) - { - - case DTMF_LISTEN_TONE_START: - case DTMF_LISTEN_TONE_STOP: - mask <<= 1; /* fall through */ - case DTMF_LISTEN_MF_START: - case DTMF_LISTEN_MF_STOP: - mask <<= 1; - if (!((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[appl->Id - 1]) - & (1L << PRIVATE_DTMF_TONE))) - { - dbug(1, dprintf("[%06lx] %s,%d: DTMF unknown request %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, GET_WORD(dtmf_parms[0].info))); - PUT_WORD(&result[1], DTMF_UNKNOWN_REQUEST); - break; - } - /* fall through */ - - case DTMF_LISTEN_START: - case DTMF_LISTEN_STOP: - if (!(a->manufacturer_features & MANUFACTURER_FEATURE_HARDDTMF) - && !(a->manufacturer_features & MANUFACTURER_FEATURE_SOFTDTMF_RECEIVE)) - { - dbug(1, dprintf("[%06lx] %s,%d: Facility not supported", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - if (mask & DTMF_LISTEN_ACTIVE_FLAG) - { - if (api_parse(&msg[1].info[1], msg[1].length, "wwws", dtmf_parms)) - { - plci->dtmf_rec_pulse_ms = 0; - plci->dtmf_rec_pause_ms = 0; - } - else - { - plci->dtmf_rec_pulse_ms = GET_WORD(dtmf_parms[1].info); - plci->dtmf_rec_pause_ms = GET_WORD(dtmf_parms[2].info); - } - } - start_internal_command(Id, plci, dtmf_command); - return (false); - - - case DTMF_SEND_TONE: - mask <<= 1; /* fall through */ - case DTMF_SEND_MF: - mask <<= 1; - if (!((plci->requested_options_conn | plci->requested_options | plci->adapter->requested_options_table[appl->Id - 1]) - & (1L << PRIVATE_DTMF_TONE))) - { - dbug(1, dprintf("[%06lx] %s,%d: DTMF unknown request %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, GET_WORD(dtmf_parms[0].info))); - PUT_WORD(&result[1], DTMF_UNKNOWN_REQUEST); - break; - } - /* fall through */ - - case DTMF_DIGITS_SEND: - if (api_parse(&msg[1].info[1], msg[1].length, "wwws", dtmf_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - if (mask & DTMF_LISTEN_ACTIVE_FLAG) - { - plci->dtmf_send_pulse_ms = GET_WORD(dtmf_parms[1].info); - plci->dtmf_send_pause_ms = GET_WORD(dtmf_parms[2].info); - } - i = 0; - j = 0; - while ((i < dtmf_parms[3].length) && (j < DTMF_DIGIT_MAP_ENTRIES)) - { - j = 0; - while ((j < DTMF_DIGIT_MAP_ENTRIES) - && ((dtmf_parms[3].info[i + 1] != dtmf_digit_map[j].character) - || ((dtmf_digit_map[j].send_mask & mask) == 0))) - { - j++; - } - i++; - } - if (j == DTMF_DIGIT_MAP_ENTRIES) - { - dbug(1, dprintf("[%06lx] %s,%d: Incorrect DTMF digit %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, dtmf_parms[3].info[i])); - PUT_WORD(&result[1], DTMF_INCORRECT_DIGIT); - break; - } - if (plci->dtmf_send_requests >= ARRAY_SIZE(plci->dtmf_msg_number_queue)) - { - dbug(1, dprintf("[%06lx] %s,%d: DTMF request overrun", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_STATE; - break; - } - api_save_msg(dtmf_parms, "wwws", &plci->saved_msg); - start_internal_command(Id, plci, dtmf_command); - return (false); - - default: - dbug(1, dprintf("[%06lx] %s,%d: DTMF unknown request %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, plci->dtmf_cmd)); - PUT_WORD(&result[1], DTMF_UNKNOWN_REQUEST); - } - } - } - sendf(appl, _FACILITY_R | CONFIRM, Id & 0xffffL, Number, - "wws", Info, SELECTOR_DTMF, result); - return (false); -} - - -static void dtmf_confirmation(dword Id, PLCI *plci) -{ - word i; - byte result[4]; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_confirmation", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - result[0] = 2; - PUT_WORD(&result[1], DTMF_SUCCESS); - if (plci->dtmf_send_requests != 0) - { - sendf(plci->appl, _FACILITY_R | CONFIRM, Id & 0xffffL, plci->dtmf_msg_number_queue[0], - "wws", GOOD, SELECTOR_DTMF, result); - (plci->dtmf_send_requests)--; - for (i = 0; i < plci->dtmf_send_requests; i++) - plci->dtmf_msg_number_queue[i] = plci->dtmf_msg_number_queue[i + 1]; - } -} - - -static void dtmf_indication(dword Id, PLCI *plci, byte *msg, word length) -{ - word i, j, n; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_indication", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - n = 0; - for (i = 1; i < length; i++) - { - j = 0; - while ((j < DTMF_DIGIT_MAP_ENTRIES) - && ((msg[i] != dtmf_digit_map[j].code) - || ((dtmf_digit_map[j].listen_mask & plci->dtmf_rec_active) == 0))) - { - j++; - } - if (j < DTMF_DIGIT_MAP_ENTRIES) - { - - if ((dtmf_digit_map[j].listen_mask & DTMF_TONE_LISTEN_ACTIVE_FLAG) - && (plci->tone_last_indication_code == DTMF_SIGNAL_NO_TONE) - && (dtmf_digit_map[j].character != DTMF_SIGNAL_UNIDENTIFIED_TONE)) - { - if (n + 1 == i) - { - for (i = length; i > n + 1; i--) - msg[i] = msg[i - 1]; - length++; - i++; - } - msg[++n] = DTMF_SIGNAL_UNIDENTIFIED_TONE; - } - plci->tone_last_indication_code = dtmf_digit_map[j].character; - - msg[++n] = dtmf_digit_map[j].character; - } - } - if (n != 0) - { - msg[0] = (byte) n; - sendf(plci->appl, _FACILITY_I, Id & 0xffffL, 0, "wS", SELECTOR_DTMF, msg); - } -} - - -/*------------------------------------------------------------------*/ -/* DTMF parameters */ -/*------------------------------------------------------------------*/ - -static void dtmf_parameter_write(PLCI *plci) -{ - word i; - byte parameter_buffer[DTMF_PARAMETER_BUFFER_SIZE + 2]; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_parameter_write", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - parameter_buffer[0] = plci->dtmf_parameter_length + 1; - parameter_buffer[1] = DSP_CTRL_SET_DTMF_PARAMETERS; - for (i = 0; i < plci->dtmf_parameter_length; i++) - parameter_buffer[2 + i] = plci->dtmf_parameter_buffer[i]; - add_p(plci, FTY, parameter_buffer); - sig_req(plci, TEL_CTRL, 0); - send_req(plci); -} - - -static void dtmf_parameter_clear_config(PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_parameter_clear_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - plci->dtmf_parameter_length = 0; -} - - -static void dtmf_parameter_prepare_switch(dword Id, PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_parameter_prepare_switch", - UnMapId(Id), (char *)(FILE_), __LINE__)); - -} - - -static word dtmf_parameter_save_config(dword Id, PLCI *plci, byte Rc) -{ - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_parameter_save_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - return (GOOD); -} - - -static word dtmf_parameter_restore_config(dword Id, PLCI *plci, byte Rc) -{ - word Info; - - dbug(1, dprintf("[%06lx] %s,%d: dtmf_parameter_restore_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - Info = GOOD; - if ((plci->B1_facilities & B1_FACILITY_DTMFR) - && (plci->dtmf_parameter_length != 0)) - { - switch (plci->adjust_b_state) - { - case ADJUST_B_RESTORE_DTMF_PARAMETER_1: - plci->internal_command = plci->adjust_b_command; - if (plci->sig_req) - { - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_PARAMETER_1; - break; - } - dtmf_parameter_write(plci); - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_PARAMETER_2; - break; - case ADJUST_B_RESTORE_DTMF_PARAMETER_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Restore DTMF parameters failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - break; - } - } - return (Info); -} - - -/*------------------------------------------------------------------*/ -/* Line interconnect facilities */ -/*------------------------------------------------------------------*/ - - -LI_CONFIG *li_config_table; -word li_total_channels; - - -/*------------------------------------------------------------------*/ -/* translate a CHI information element to a channel number */ -/* returns 0xff - any channel */ -/* 0xfe - chi wrong coding */ -/* 0xfd - D-channel */ -/* 0x00 - no channel */ -/* else channel number / PRI: timeslot */ -/* if channels is provided we accept more than one channel. */ -/*------------------------------------------------------------------*/ - -static byte chi_to_channel(byte *chi, dword *pchannelmap) -{ - int p; - int i; - dword map; - byte excl; - byte ofs; - byte ch; - - if (pchannelmap) *pchannelmap = 0; - if (!chi[0]) return 0xff; - excl = 0; - - if (chi[1] & 0x20) { - if (chi[0] == 1 && chi[1] == 0xac) return 0xfd; /* exclusive d-channel */ - for (i = 1; i < chi[0] && !(chi[i] & 0x80); i++); - if (i == chi[0] || !(chi[i] & 0x80)) return 0xfe; - if ((chi[1] | 0xc8) != 0xe9) return 0xfe; - if (chi[1] & 0x08) excl = 0x40; - - /* int. id present */ - if (chi[1] & 0x40) { - p = i + 1; - for (i = p; i < chi[0] && !(chi[i] & 0x80); i++); - if (i == chi[0] || !(chi[i] & 0x80)) return 0xfe; - } - - /* coding standard, Number/Map, Channel Type */ - p = i + 1; - for (i = p; i < chi[0] && !(chi[i] & 0x80); i++); - if (i == chi[0] || !(chi[i] & 0x80)) return 0xfe; - if ((chi[p] | 0xd0) != 0xd3) return 0xfe; - - /* Number/Map */ - if (chi[p] & 0x10) { - - /* map */ - if ((chi[0] - p) == 4) ofs = 0; - else if ((chi[0] - p) == 3) ofs = 1; - else return 0xfe; - ch = 0; - map = 0; - for (i = 0; i < 4 && p < chi[0]; i++) { - p++; - ch += 8; - map <<= 8; - if (chi[p]) { - for (ch = 0; !(chi[p] & (1 << ch)); ch++); - map |= chi[p]; - } - } - ch += ofs; - map <<= ofs; - } - else { - - /* number */ - p = i + 1; - ch = chi[p] & 0x3f; - if (pchannelmap) { - if ((byte)(chi[0] - p) > 30) return 0xfe; - map = 0; - for (i = p; i <= chi[0]; i++) { - if ((chi[i] & 0x7f) > 31) return 0xfe; - map |= (1L << (chi[i] & 0x7f)); - } - } - else { - if (p != chi[0]) return 0xfe; - if (ch > 31) return 0xfe; - map = (1L << ch); - } - if (chi[p] & 0x40) return 0xfe; - } - if (pchannelmap) *pchannelmap = map; - else if (map != ((dword)(1L << ch))) return 0xfe; - return (byte)(excl | ch); - } - else { /* not PRI */ - for (i = 1; i < chi[0] && !(chi[i] & 0x80); i++); - if (i != chi[0] || !(chi[i] & 0x80)) return 0xfe; - if (chi[1] & 0x08) excl = 0x40; - - switch (chi[1] | 0x98) { - case 0x98: return 0; - case 0x99: - if (pchannelmap) *pchannelmap = 2; - return excl | 1; - case 0x9a: - if (pchannelmap) *pchannelmap = 4; - return excl | 2; - case 0x9b: return 0xff; - case 0x9c: return 0xfd; /* d-ch */ - default: return 0xfe; - } - } -} - - -static void mixer_set_bchannel_id_esc(PLCI *plci, byte bchannel_id) -{ - DIVA_CAPI_ADAPTER *a; - PLCI *splci; - byte old_id; - - a = plci->adapter; - old_id = plci->li_bchannel_id; - if (a->li_pri) - { - if ((old_id != 0) && (li_config_table[a->li_base + (old_id - 1)].plci == plci)) - li_config_table[a->li_base + (old_id - 1)].plci = NULL; - plci->li_bchannel_id = (bchannel_id & 0x1f) + 1; - if (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == NULL) - li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci = plci; - } - else - { - if (((bchannel_id & 0x03) == 1) || ((bchannel_id & 0x03) == 2)) - { - if ((old_id != 0) && (li_config_table[a->li_base + (old_id - 1)].plci == plci)) - li_config_table[a->li_base + (old_id - 1)].plci = NULL; - plci->li_bchannel_id = bchannel_id & 0x03; - if ((a->AdvSignalPLCI != NULL) && (a->AdvSignalPLCI != plci) && (a->AdvSignalPLCI->tel == ADV_VOICE)) - { - splci = a->AdvSignalPLCI; - if (li_config_table[a->li_base + (2 - plci->li_bchannel_id)].plci == NULL) - { - if ((splci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (splci->li_bchannel_id - 1)].plci == splci)) - { - li_config_table[a->li_base + (splci->li_bchannel_id - 1)].plci = NULL; - } - splci->li_bchannel_id = 3 - plci->li_bchannel_id; - li_config_table[a->li_base + (2 - plci->li_bchannel_id)].plci = splci; - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_set_bchannel_id_esc %d", - (dword)((splci->Id << 8) | UnMapController(splci->adapter->Id)), - (char *)(FILE_), __LINE__, splci->li_bchannel_id)); - } - } - if (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == NULL) - li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci = plci; - } - } - if ((old_id == 0) && (plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - mixer_clear_config(plci); - } - dbug(1, dprintf("[%06lx] %s,%d: mixer_set_bchannel_id_esc %d %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, bchannel_id, plci->li_bchannel_id)); -} - - -static void mixer_set_bchannel_id(PLCI *plci, byte *chi) -{ - DIVA_CAPI_ADAPTER *a; - PLCI *splci; - byte ch, old_id; - - a = plci->adapter; - old_id = plci->li_bchannel_id; - ch = chi_to_channel(chi, NULL); - if (!(ch & 0x80)) - { - if (a->li_pri) - { - if ((old_id != 0) && (li_config_table[a->li_base + (old_id - 1)].plci == plci)) - li_config_table[a->li_base + (old_id - 1)].plci = NULL; - plci->li_bchannel_id = (ch & 0x1f) + 1; - if (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == NULL) - li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci = plci; - } - else - { - if (((ch & 0x1f) == 1) || ((ch & 0x1f) == 2)) - { - if ((old_id != 0) && (li_config_table[a->li_base + (old_id - 1)].plci == plci)) - li_config_table[a->li_base + (old_id - 1)].plci = NULL; - plci->li_bchannel_id = ch & 0x1f; - if ((a->AdvSignalPLCI != NULL) && (a->AdvSignalPLCI != plci) && (a->AdvSignalPLCI->tel == ADV_VOICE)) - { - splci = a->AdvSignalPLCI; - if (li_config_table[a->li_base + (2 - plci->li_bchannel_id)].plci == NULL) - { - if ((splci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (splci->li_bchannel_id - 1)].plci == splci)) - { - li_config_table[a->li_base + (splci->li_bchannel_id - 1)].plci = NULL; - } - splci->li_bchannel_id = 3 - plci->li_bchannel_id; - li_config_table[a->li_base + (2 - plci->li_bchannel_id)].plci = splci; - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_set_bchannel_id %d", - (dword)((splci->Id << 8) | UnMapController(splci->adapter->Id)), - (char *)(FILE_), __LINE__, splci->li_bchannel_id)); - } - } - if (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == NULL) - li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci = plci; - } - } - } - if ((old_id == 0) && (plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - mixer_clear_config(plci); - } - dbug(1, dprintf("[%06lx] %s,%d: mixer_set_bchannel_id %02x %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, ch, plci->li_bchannel_id)); -} - - -#define MIXER_MAX_DUMP_CHANNELS 34 - -static void mixer_calculate_coefs(DIVA_CAPI_ADAPTER *a) -{ - word n, i, j; - char *p; - char hex_line[2 * MIXER_MAX_DUMP_CHANNELS + MIXER_MAX_DUMP_CHANNELS / 8 + 4]; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_calculate_coefs", - (dword)(UnMapController(a->Id)), (char *)(FILE_), __LINE__)); - - for (i = 0; i < li_total_channels; i++) - { - li_config_table[i].channel &= LI_CHANNEL_ADDRESSES_SET; - if (li_config_table[i].chflags != 0) - li_config_table[i].channel |= LI_CHANNEL_INVOLVED; - else - { - for (j = 0; j < li_total_channels; j++) - { - if (((li_config_table[i].flag_table[j]) != 0) - || ((li_config_table[j].flag_table[i]) != 0)) - { - li_config_table[i].channel |= LI_CHANNEL_INVOLVED; - } - if (((li_config_table[i].flag_table[j] & LI_FLAG_CONFERENCE) != 0) - || ((li_config_table[j].flag_table[i] & LI_FLAG_CONFERENCE) != 0)) - { - li_config_table[i].channel |= LI_CHANNEL_CONFERENCE; - } - } - } - } - for (i = 0; i < li_total_channels; i++) - { - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].coef_table[j] &= ~(LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC); - if (li_config_table[i].flag_table[j] & LI_FLAG_CONFERENCE) - li_config_table[i].coef_table[j] |= LI_COEF_CH_CH; - } - } - for (n = 0; n < li_total_channels; n++) - { - if (li_config_table[n].channel & LI_CHANNEL_CONFERENCE) - { - for (i = 0; i < li_total_channels; i++) - { - if (li_config_table[i].channel & LI_CHANNEL_CONFERENCE) - { - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].coef_table[j] |= - li_config_table[i].coef_table[n] & li_config_table[n].coef_table[j]; - } - } - } - } - } - for (i = 0; i < li_total_channels; i++) - { - if (li_config_table[i].channel & LI_CHANNEL_INVOLVED) - { - li_config_table[i].coef_table[i] &= ~LI_COEF_CH_CH; - for (j = 0; j < li_total_channels; j++) - { - if (li_config_table[i].coef_table[j] & LI_COEF_CH_CH) - li_config_table[i].flag_table[j] |= LI_FLAG_CONFERENCE; - } - if (li_config_table[i].flag_table[i] & LI_FLAG_CONFERENCE) - li_config_table[i].coef_table[i] |= LI_COEF_CH_CH; - } - } - for (i = 0; i < li_total_channels; i++) - { - if (li_config_table[i].channel & LI_CHANNEL_INVOLVED) - { - for (j = 0; j < li_total_channels; j++) - { - if (li_config_table[i].flag_table[j] & LI_FLAG_INTERCONNECT) - li_config_table[i].coef_table[j] |= LI_COEF_CH_CH; - if (li_config_table[i].flag_table[j] & LI_FLAG_MONITOR) - li_config_table[i].coef_table[j] |= LI_COEF_CH_PC; - if (li_config_table[i].flag_table[j] & LI_FLAG_MIX) - li_config_table[i].coef_table[j] |= LI_COEF_PC_CH; - if (li_config_table[i].flag_table[j] & LI_FLAG_PCCONNECT) - li_config_table[i].coef_table[j] |= LI_COEF_PC_PC; - } - if (li_config_table[i].chflags & LI_CHFLAG_MONITOR) - { - for (j = 0; j < li_total_channels; j++) - { - if (li_config_table[i].flag_table[j] & LI_FLAG_INTERCONNECT) - { - li_config_table[i].coef_table[j] |= LI_COEF_CH_PC; - if (li_config_table[j].chflags & LI_CHFLAG_MIX) - li_config_table[i].coef_table[j] |= LI_COEF_PC_CH | LI_COEF_PC_PC; - } - } - } - if (li_config_table[i].chflags & LI_CHFLAG_MIX) - { - for (j = 0; j < li_total_channels; j++) - { - if (li_config_table[j].flag_table[i] & LI_FLAG_INTERCONNECT) - li_config_table[j].coef_table[i] |= LI_COEF_PC_CH; - } - } - if (li_config_table[i].chflags & LI_CHFLAG_LOOP) - { - for (j = 0; j < li_total_channels; j++) - { - if (li_config_table[i].flag_table[j] & LI_FLAG_INTERCONNECT) - { - for (n = 0; n < li_total_channels; n++) - { - if (li_config_table[n].flag_table[i] & LI_FLAG_INTERCONNECT) - { - li_config_table[n].coef_table[j] |= LI_COEF_CH_CH; - if (li_config_table[j].chflags & LI_CHFLAG_MIX) - { - li_config_table[n].coef_table[j] |= LI_COEF_PC_CH; - if (li_config_table[n].chflags & LI_CHFLAG_MONITOR) - li_config_table[n].coef_table[j] |= LI_COEF_CH_PC | LI_COEF_PC_PC; - } - else if (li_config_table[n].chflags & LI_CHFLAG_MONITOR) - li_config_table[n].coef_table[j] |= LI_COEF_CH_PC; - } - } - } - } - } - } - } - for (i = 0; i < li_total_channels; i++) - { - if (li_config_table[i].channel & LI_CHANNEL_INVOLVED) - { - if (li_config_table[i].chflags & (LI_CHFLAG_MONITOR | LI_CHFLAG_MIX | LI_CHFLAG_LOOP)) - li_config_table[i].channel |= LI_CHANNEL_ACTIVE; - if (li_config_table[i].chflags & LI_CHFLAG_MONITOR) - li_config_table[i].channel |= LI_CHANNEL_RX_DATA; - if (li_config_table[i].chflags & LI_CHFLAG_MIX) - li_config_table[i].channel |= LI_CHANNEL_TX_DATA; - for (j = 0; j < li_total_channels; j++) - { - if ((li_config_table[i].flag_table[j] & - (LI_FLAG_INTERCONNECT | LI_FLAG_PCCONNECT | LI_FLAG_CONFERENCE | LI_FLAG_MONITOR)) - || (li_config_table[j].flag_table[i] & - (LI_FLAG_INTERCONNECT | LI_FLAG_PCCONNECT | LI_FLAG_CONFERENCE | LI_FLAG_ANNOUNCEMENT | LI_FLAG_MIX))) - { - li_config_table[i].channel |= LI_CHANNEL_ACTIVE; - } - if (li_config_table[i].flag_table[j] & (LI_FLAG_PCCONNECT | LI_FLAG_MONITOR)) - li_config_table[i].channel |= LI_CHANNEL_RX_DATA; - if (li_config_table[j].flag_table[i] & (LI_FLAG_PCCONNECT | LI_FLAG_ANNOUNCEMENT | LI_FLAG_MIX)) - li_config_table[i].channel |= LI_CHANNEL_TX_DATA; - } - if (!(li_config_table[i].channel & LI_CHANNEL_ACTIVE)) - { - li_config_table[i].coef_table[i] |= LI_COEF_PC_CH | LI_COEF_CH_PC; - li_config_table[i].channel |= LI_CHANNEL_TX_DATA | LI_CHANNEL_RX_DATA; - } - } - } - for (i = 0; i < li_total_channels; i++) - { - if (li_config_table[i].channel & LI_CHANNEL_INVOLVED) - { - j = 0; - while ((j < li_total_channels) && !(li_config_table[i].flag_table[j] & LI_FLAG_ANNOUNCEMENT)) - j++; - if (j < li_total_channels) - { - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].coef_table[j] &= ~(LI_COEF_CH_CH | LI_COEF_PC_CH); - if (li_config_table[i].flag_table[j] & LI_FLAG_ANNOUNCEMENT) - li_config_table[i].coef_table[j] |= LI_COEF_PC_CH; - } - } - } - } - n = li_total_channels; - if (n > MIXER_MAX_DUMP_CHANNELS) - n = MIXER_MAX_DUMP_CHANNELS; - - p = hex_line; - for (j = 0; j < n; j++) - { - if ((j & 0x7) == 0) - *(p++) = ' '; - p = hex_byte_pack(p, li_config_table[j].curchnl); - } - *p = '\0'; - dbug(1, dprintf("[%06lx] CURRENT %s", - (dword)(UnMapController(a->Id)), (char *)hex_line)); - p = hex_line; - for (j = 0; j < n; j++) - { - if ((j & 0x7) == 0) - *(p++) = ' '; - p = hex_byte_pack(p, li_config_table[j].channel); - } - *p = '\0'; - dbug(1, dprintf("[%06lx] CHANNEL %s", - (dword)(UnMapController(a->Id)), (char *)hex_line)); - p = hex_line; - for (j = 0; j < n; j++) - { - if ((j & 0x7) == 0) - *(p++) = ' '; - p = hex_byte_pack(p, li_config_table[j].chflags); - } - *p = '\0'; - dbug(1, dprintf("[%06lx] CHFLAG %s", - (dword)(UnMapController(a->Id)), (char *)hex_line)); - for (i = 0; i < n; i++) - { - p = hex_line; - for (j = 0; j < n; j++) - { - if ((j & 0x7) == 0) - *(p++) = ' '; - p = hex_byte_pack(p, li_config_table[i].flag_table[j]); - } - *p = '\0'; - dbug(1, dprintf("[%06lx] FLAG[%02x]%s", - (dword)(UnMapController(a->Id)), i, (char *)hex_line)); - } - for (i = 0; i < n; i++) - { - p = hex_line; - for (j = 0; j < n; j++) - { - if ((j & 0x7) == 0) - *(p++) = ' '; - p = hex_byte_pack(p, li_config_table[i].coef_table[j]); - } - *p = '\0'; - dbug(1, dprintf("[%06lx] COEF[%02x]%s", - (dword)(UnMapController(a->Id)), i, (char *)hex_line)); - } -} - - -static struct -{ - byte mask; - byte line_flags; -} mixer_write_prog_pri[] = -{ - { LI_COEF_CH_CH, 0 }, - { LI_COEF_CH_PC, MIXER_COEF_LINE_TO_PC_FLAG }, - { LI_COEF_PC_CH, MIXER_COEF_LINE_FROM_PC_FLAG }, - { LI_COEF_PC_PC, MIXER_COEF_LINE_TO_PC_FLAG | MIXER_COEF_LINE_FROM_PC_FLAG } -}; - -static struct -{ - byte from_ch; - byte to_ch; - byte mask; - byte xconnect_override; -} mixer_write_prog_bri[] = -{ - { 0, 0, LI_COEF_CH_CH, 0x01 }, /* B to B */ - { 1, 0, LI_COEF_CH_CH, 0x01 }, /* Alt B to B */ - { 0, 0, LI_COEF_PC_CH, 0x80 }, /* PC to B */ - { 1, 0, LI_COEF_PC_CH, 0x01 }, /* Alt PC to B */ - { 2, 0, LI_COEF_CH_CH, 0x00 }, /* IC to B */ - { 3, 0, LI_COEF_CH_CH, 0x00 }, /* Alt IC to B */ - { 0, 0, LI_COEF_CH_PC, 0x80 }, /* B to PC */ - { 1, 0, LI_COEF_CH_PC, 0x01 }, /* Alt B to PC */ - { 0, 0, LI_COEF_PC_PC, 0x01 }, /* PC to PC */ - { 1, 0, LI_COEF_PC_PC, 0x01 }, /* Alt PC to PC */ - { 2, 0, LI_COEF_CH_PC, 0x00 }, /* IC to PC */ - { 3, 0, LI_COEF_CH_PC, 0x00 }, /* Alt IC to PC */ - { 0, 2, LI_COEF_CH_CH, 0x00 }, /* B to IC */ - { 1, 2, LI_COEF_CH_CH, 0x00 }, /* Alt B to IC */ - { 0, 2, LI_COEF_PC_CH, 0x00 }, /* PC to IC */ - { 1, 2, LI_COEF_PC_CH, 0x00 }, /* Alt PC to IC */ - { 2, 2, LI_COEF_CH_CH, 0x00 }, /* IC to IC */ - { 3, 2, LI_COEF_CH_CH, 0x00 }, /* Alt IC to IC */ - { 1, 1, LI_COEF_CH_CH, 0x01 }, /* Alt B to Alt B */ - { 0, 1, LI_COEF_CH_CH, 0x01 }, /* B to Alt B */ - { 1, 1, LI_COEF_PC_CH, 0x80 }, /* Alt PC to Alt B */ - { 0, 1, LI_COEF_PC_CH, 0x01 }, /* PC to Alt B */ - { 3, 1, LI_COEF_CH_CH, 0x00 }, /* Alt IC to Alt B */ - { 2, 1, LI_COEF_CH_CH, 0x00 }, /* IC to Alt B */ - { 1, 1, LI_COEF_CH_PC, 0x80 }, /* Alt B to Alt PC */ - { 0, 1, LI_COEF_CH_PC, 0x01 }, /* B to Alt PC */ - { 1, 1, LI_COEF_PC_PC, 0x01 }, /* Alt PC to Alt PC */ - { 0, 1, LI_COEF_PC_PC, 0x01 }, /* PC to Alt PC */ - { 3, 1, LI_COEF_CH_PC, 0x00 }, /* Alt IC to Alt PC */ - { 2, 1, LI_COEF_CH_PC, 0x00 }, /* IC to Alt PC */ - { 1, 3, LI_COEF_CH_CH, 0x00 }, /* Alt B to Alt IC */ - { 0, 3, LI_COEF_CH_CH, 0x00 }, /* B to Alt IC */ - { 1, 3, LI_COEF_PC_CH, 0x00 }, /* Alt PC to Alt IC */ - { 0, 3, LI_COEF_PC_CH, 0x00 }, /* PC to Alt IC */ - { 3, 3, LI_COEF_CH_CH, 0x00 }, /* Alt IC to Alt IC */ - { 2, 3, LI_COEF_CH_CH, 0x00 } /* IC to Alt IC */ -}; - -static byte mixer_swapped_index_bri[] = -{ - 18, /* B to B */ - 19, /* Alt B to B */ - 20, /* PC to B */ - 21, /* Alt PC to B */ - 22, /* IC to B */ - 23, /* Alt IC to B */ - 24, /* B to PC */ - 25, /* Alt B to PC */ - 26, /* PC to PC */ - 27, /* Alt PC to PC */ - 28, /* IC to PC */ - 29, /* Alt IC to PC */ - 30, /* B to IC */ - 31, /* Alt B to IC */ - 32, /* PC to IC */ - 33, /* Alt PC to IC */ - 34, /* IC to IC */ - 35, /* Alt IC to IC */ - 0, /* Alt B to Alt B */ - 1, /* B to Alt B */ - 2, /* Alt PC to Alt B */ - 3, /* PC to Alt B */ - 4, /* Alt IC to Alt B */ - 5, /* IC to Alt B */ - 6, /* Alt B to Alt PC */ - 7, /* B to Alt PC */ - 8, /* Alt PC to Alt PC */ - 9, /* PC to Alt PC */ - 10, /* Alt IC to Alt PC */ - 11, /* IC to Alt PC */ - 12, /* Alt B to Alt IC */ - 13, /* B to Alt IC */ - 14, /* Alt PC to Alt IC */ - 15, /* PC to Alt IC */ - 16, /* Alt IC to Alt IC */ - 17 /* IC to Alt IC */ -}; - -static struct -{ - byte mask; - byte from_pc; - byte to_pc; -} xconnect_write_prog[] = -{ - { LI_COEF_CH_CH, false, false }, - { LI_COEF_CH_PC, false, true }, - { LI_COEF_PC_CH, true, false }, - { LI_COEF_PC_PC, true, true } -}; - - -static void xconnect_query_addresses(PLCI *plci) -{ - DIVA_CAPI_ADAPTER *a; - word w, ch; - byte *p; - - dbug(1, dprintf("[%06lx] %s,%d: xconnect_query_addresses", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - a = plci->adapter; - if (a->li_pri && ((plci->li_bchannel_id == 0) - || (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci != plci))) - { - dbug(1, dprintf("[%06x] %s,%d: Channel id wiped out", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - return; - } - p = plci->internal_req_buffer; - ch = (a->li_pri) ? plci->li_bchannel_id - 1 : 0; - *(p++) = UDATA_REQUEST_XCONNECT_FROM; - w = ch; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - w = ch | XCONNECT_CHANNEL_PORT_PC; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - plci->NData[0].P = plci->internal_req_buffer; - plci->NData[0].PLength = p - plci->internal_req_buffer; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_UDATA; - plci->adapter->request(&plci->NL); -} - - -static void xconnect_write_coefs(PLCI *plci, word internal_command) -{ - - dbug(1, dprintf("[%06lx] %s,%d: xconnect_write_coefs %04x", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, internal_command)); - - plci->li_write_command = internal_command; - plci->li_write_channel = 0; -} - - -static byte xconnect_write_coefs_process(dword Id, PLCI *plci, byte Rc) -{ - DIVA_CAPI_ADAPTER *a; - word w, n, i, j, r, s, to_ch; - dword d; - byte *p; - struct xconnect_transfer_address_s *transfer_address; - byte ch_map[MIXER_CHANNELS_BRI]; - - dbug(1, dprintf("[%06x] %s,%d: xconnect_write_coefs_process %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->li_write_channel)); - - a = plci->adapter; - if ((plci->li_bchannel_id == 0) - || (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci != plci)) - { - dbug(1, dprintf("[%06x] %s,%d: Channel id wiped out", - UnMapId(Id), (char *)(FILE_), __LINE__)); - return (true); - } - i = a->li_base + (plci->li_bchannel_id - 1); - j = plci->li_write_channel; - p = plci->internal_req_buffer; - if (j != 0) - { - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: LI write coefs failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - return (false); - } - } - if (li_config_table[i].adapter->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - { - r = 0; - s = 0; - if (j < li_total_channels) - { - if (li_config_table[i].channel & LI_CHANNEL_ADDRESSES_SET) - { - s = ((li_config_table[i].send_b.card_address.low | li_config_table[i].send_b.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_CH_PC | LI_COEF_PC_PC)) & - ((li_config_table[i].send_pc.card_address.low | li_config_table[i].send_pc.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_CH_CH | LI_COEF_PC_CH)); - } - r = ((li_config_table[i].coef_table[j] & 0xf) ^ (li_config_table[i].coef_table[j] >> 4)); - while ((j < li_total_channels) - && ((r == 0) - || (!(li_config_table[j].channel & LI_CHANNEL_ADDRESSES_SET)) - || (!li_config_table[j].adapter->li_pri - && (j >= li_config_table[j].adapter->li_base + MIXER_BCHANNELS_BRI)) - || (((li_config_table[j].send_b.card_address.low != li_config_table[i].send_b.card_address.low) - || (li_config_table[j].send_b.card_address.high != li_config_table[i].send_b.card_address.high)) - && (!(a->manufacturer_features & MANUFACTURER_FEATURE_DMACONNECT) - || !(li_config_table[j].adapter->manufacturer_features & MANUFACTURER_FEATURE_DMACONNECT))) - || ((li_config_table[j].adapter->li_base != a->li_base) - && !(r & s & - ((li_config_table[j].send_b.card_address.low | li_config_table[j].send_b.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_PC_CH | LI_COEF_PC_PC)) & - ((li_config_table[j].send_pc.card_address.low | li_config_table[j].send_pc.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_CH_CH | LI_COEF_CH_PC)))))) - { - j++; - if (j < li_total_channels) - r = ((li_config_table[i].coef_table[j] & 0xf) ^ (li_config_table[i].coef_table[j] >> 4)); - } - } - if (j < li_total_channels) - { - plci->internal_command = plci->li_write_command; - if (plci_nl_busy(plci)) - return (true); - to_ch = (a->li_pri) ? plci->li_bchannel_id - 1 : 0; - *(p++) = UDATA_REQUEST_XCONNECT_TO; - do - { - if (li_config_table[j].adapter->li_base != a->li_base) - { - r &= s & - ((li_config_table[j].send_b.card_address.low | li_config_table[j].send_b.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_PC_CH | LI_COEF_PC_PC)) & - ((li_config_table[j].send_pc.card_address.low | li_config_table[j].send_pc.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_CH_CH | LI_COEF_CH_PC)); - } - n = 0; - do - { - if (r & xconnect_write_prog[n].mask) - { - if (xconnect_write_prog[n].from_pc) - transfer_address = &(li_config_table[j].send_pc); - else - transfer_address = &(li_config_table[j].send_b); - d = transfer_address->card_address.low; - *(p++) = (byte) d; - *(p++) = (byte)(d >> 8); - *(p++) = (byte)(d >> 16); - *(p++) = (byte)(d >> 24); - d = transfer_address->card_address.high; - *(p++) = (byte) d; - *(p++) = (byte)(d >> 8); - *(p++) = (byte)(d >> 16); - *(p++) = (byte)(d >> 24); - d = transfer_address->offset; - *(p++) = (byte) d; - *(p++) = (byte)(d >> 8); - *(p++) = (byte)(d >> 16); - *(p++) = (byte)(d >> 24); - w = xconnect_write_prog[n].to_pc ? to_ch | XCONNECT_CHANNEL_PORT_PC : to_ch; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - w = ((li_config_table[i].coef_table[j] & xconnect_write_prog[n].mask) == 0) ? 0x01 : - (li_config_table[i].adapter->u_law ? - (li_config_table[j].adapter->u_law ? 0x80 : 0x86) : - (li_config_table[j].adapter->u_law ? 0x7a : 0x80)); - *(p++) = (byte) w; - *(p++) = (byte) 0; - li_config_table[i].coef_table[j] ^= xconnect_write_prog[n].mask << 4; - } - n++; - } while ((n < ARRAY_SIZE(xconnect_write_prog)) - && ((p - plci->internal_req_buffer) + 16 < INTERNAL_REQ_BUFFER_SIZE)); - if (n == ARRAY_SIZE(xconnect_write_prog)) - { - do - { - j++; - if (j < li_total_channels) - r = ((li_config_table[i].coef_table[j] & 0xf) ^ (li_config_table[i].coef_table[j] >> 4)); - } while ((j < li_total_channels) - && ((r == 0) - || (!(li_config_table[j].channel & LI_CHANNEL_ADDRESSES_SET)) - || (!li_config_table[j].adapter->li_pri - && (j >= li_config_table[j].adapter->li_base + MIXER_BCHANNELS_BRI)) - || (((li_config_table[j].send_b.card_address.low != li_config_table[i].send_b.card_address.low) - || (li_config_table[j].send_b.card_address.high != li_config_table[i].send_b.card_address.high)) - && (!(a->manufacturer_features & MANUFACTURER_FEATURE_DMACONNECT) - || !(li_config_table[j].adapter->manufacturer_features & MANUFACTURER_FEATURE_DMACONNECT))) - || ((li_config_table[j].adapter->li_base != a->li_base) - && !(r & s & - ((li_config_table[j].send_b.card_address.low | li_config_table[j].send_b.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_PC_CH | LI_COEF_PC_PC)) & - ((li_config_table[j].send_pc.card_address.low | li_config_table[j].send_pc.card_address.high) ? - (LI_COEF_CH_CH | LI_COEF_CH_PC | LI_COEF_PC_CH | LI_COEF_PC_PC) : (LI_COEF_CH_CH | LI_COEF_CH_PC)))))); - } - } while ((j < li_total_channels) - && ((p - plci->internal_req_buffer) + 16 < INTERNAL_REQ_BUFFER_SIZE)); - } - else if (j == li_total_channels) - { - plci->internal_command = plci->li_write_command; - if (plci_nl_busy(plci)) - return (true); - if (a->li_pri) - { - *(p++) = UDATA_REQUEST_SET_MIXER_COEFS_PRI_SYNC; - w = 0; - if (li_config_table[i].channel & LI_CHANNEL_TX_DATA) - w |= MIXER_FEATURE_ENABLE_TX_DATA; - if (li_config_table[i].channel & LI_CHANNEL_RX_DATA) - w |= MIXER_FEATURE_ENABLE_RX_DATA; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - } - else - { - *(p++) = UDATA_REQUEST_SET_MIXER_COEFS_BRI; - w = 0; - if ((plci->tel == ADV_VOICE) && (plci == a->AdvSignalPLCI) - && (ADV_VOICE_NEW_COEF_BASE + sizeof(word) <= a->adv_voice_coef_length)) - { - w = GET_WORD(a->adv_voice_coef_buffer + ADV_VOICE_NEW_COEF_BASE); - } - if (li_config_table[i].channel & LI_CHANNEL_TX_DATA) - w |= MIXER_FEATURE_ENABLE_TX_DATA; - if (li_config_table[i].channel & LI_CHANNEL_RX_DATA) - w |= MIXER_FEATURE_ENABLE_RX_DATA; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - for (j = 0; j < sizeof(ch_map); j += 2) - { - if (plci->li_bchannel_id == 2) - { - ch_map[j] = (byte)(j + 1); - ch_map[j + 1] = (byte) j; - } - else - { - ch_map[j] = (byte) j; - ch_map[j + 1] = (byte)(j + 1); - } - } - for (n = 0; n < ARRAY_SIZE(mixer_write_prog_bri); n++) - { - i = a->li_base + ch_map[mixer_write_prog_bri[n].to_ch]; - j = a->li_base + ch_map[mixer_write_prog_bri[n].from_ch]; - if (li_config_table[i].channel & li_config_table[j].channel & LI_CHANNEL_INVOLVED) - { - *p = (mixer_write_prog_bri[n].xconnect_override != 0) ? - mixer_write_prog_bri[n].xconnect_override : - ((li_config_table[i].coef_table[j] & mixer_write_prog_bri[n].mask) ? 0x80 : 0x01); - if ((i >= a->li_base + MIXER_BCHANNELS_BRI) || (j >= a->li_base + MIXER_BCHANNELS_BRI)) - { - w = ((li_config_table[i].coef_table[j] & 0xf) ^ (li_config_table[i].coef_table[j] >> 4)); - li_config_table[i].coef_table[j] ^= (w & mixer_write_prog_bri[n].mask) << 4; - } - } - else - { - *p = 0x00; - if ((a->AdvSignalPLCI != NULL) && (a->AdvSignalPLCI->tel == ADV_VOICE)) - { - w = (plci == a->AdvSignalPLCI) ? n : mixer_swapped_index_bri[n]; - if (ADV_VOICE_NEW_COEF_BASE + sizeof(word) + w < a->adv_voice_coef_length) - *p = a->adv_voice_coef_buffer[ADV_VOICE_NEW_COEF_BASE + sizeof(word) + w]; - } - } - p++; - } - } - j = li_total_channels + 1; - } - } - else - { - if (j <= li_total_channels) - { - plci->internal_command = plci->li_write_command; - if (plci_nl_busy(plci)) - return (true); - if (j < a->li_base) - j = a->li_base; - if (a->li_pri) - { - *(p++) = UDATA_REQUEST_SET_MIXER_COEFS_PRI_SYNC; - w = 0; - if (li_config_table[i].channel & LI_CHANNEL_TX_DATA) - w |= MIXER_FEATURE_ENABLE_TX_DATA; - if (li_config_table[i].channel & LI_CHANNEL_RX_DATA) - w |= MIXER_FEATURE_ENABLE_RX_DATA; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - for (n = 0; n < ARRAY_SIZE(mixer_write_prog_pri); n++) - { - *(p++) = (byte)((plci->li_bchannel_id - 1) | mixer_write_prog_pri[n].line_flags); - for (j = a->li_base; j < a->li_base + MIXER_CHANNELS_PRI; j++) - { - w = ((li_config_table[i].coef_table[j] & 0xf) ^ (li_config_table[i].coef_table[j] >> 4)); - if (w & mixer_write_prog_pri[n].mask) - { - *(p++) = (li_config_table[i].coef_table[j] & mixer_write_prog_pri[n].mask) ? 0x80 : 0x01; - li_config_table[i].coef_table[j] ^= mixer_write_prog_pri[n].mask << 4; - } - else - *(p++) = 0x00; - } - *(p++) = (byte)((plci->li_bchannel_id - 1) | MIXER_COEF_LINE_ROW_FLAG | mixer_write_prog_pri[n].line_flags); - for (j = a->li_base; j < a->li_base + MIXER_CHANNELS_PRI; j++) - { - w = ((li_config_table[j].coef_table[i] & 0xf) ^ (li_config_table[j].coef_table[i] >> 4)); - if (w & mixer_write_prog_pri[n].mask) - { - *(p++) = (li_config_table[j].coef_table[i] & mixer_write_prog_pri[n].mask) ? 0x80 : 0x01; - li_config_table[j].coef_table[i] ^= mixer_write_prog_pri[n].mask << 4; - } - else - *(p++) = 0x00; - } - } - } - else - { - *(p++) = UDATA_REQUEST_SET_MIXER_COEFS_BRI; - w = 0; - if ((plci->tel == ADV_VOICE) && (plci == a->AdvSignalPLCI) - && (ADV_VOICE_NEW_COEF_BASE + sizeof(word) <= a->adv_voice_coef_length)) - { - w = GET_WORD(a->adv_voice_coef_buffer + ADV_VOICE_NEW_COEF_BASE); - } - if (li_config_table[i].channel & LI_CHANNEL_TX_DATA) - w |= MIXER_FEATURE_ENABLE_TX_DATA; - if (li_config_table[i].channel & LI_CHANNEL_RX_DATA) - w |= MIXER_FEATURE_ENABLE_RX_DATA; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - for (j = 0; j < sizeof(ch_map); j += 2) - { - if (plci->li_bchannel_id == 2) - { - ch_map[j] = (byte)(j + 1); - ch_map[j + 1] = (byte) j; - } - else - { - ch_map[j] = (byte) j; - ch_map[j + 1] = (byte)(j + 1); - } - } - for (n = 0; n < ARRAY_SIZE(mixer_write_prog_bri); n++) - { - i = a->li_base + ch_map[mixer_write_prog_bri[n].to_ch]; - j = a->li_base + ch_map[mixer_write_prog_bri[n].from_ch]; - if (li_config_table[i].channel & li_config_table[j].channel & LI_CHANNEL_INVOLVED) - { - *p = ((li_config_table[i].coef_table[j] & mixer_write_prog_bri[n].mask) ? 0x80 : 0x01); - w = ((li_config_table[i].coef_table[j] & 0xf) ^ (li_config_table[i].coef_table[j] >> 4)); - li_config_table[i].coef_table[j] ^= (w & mixer_write_prog_bri[n].mask) << 4; - } - else - { - *p = 0x00; - if ((a->AdvSignalPLCI != NULL) && (a->AdvSignalPLCI->tel == ADV_VOICE)) - { - w = (plci == a->AdvSignalPLCI) ? n : mixer_swapped_index_bri[n]; - if (ADV_VOICE_NEW_COEF_BASE + sizeof(word) + w < a->adv_voice_coef_length) - *p = a->adv_voice_coef_buffer[ADV_VOICE_NEW_COEF_BASE + sizeof(word) + w]; - } - } - p++; - } - } - j = li_total_channels + 1; - } - } - plci->li_write_channel = j; - if (p != plci->internal_req_buffer) - { - plci->NData[0].P = plci->internal_req_buffer; - plci->NData[0].PLength = p - plci->internal_req_buffer; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_UDATA; - plci->adapter->request(&plci->NL); - } - return (true); -} - - -static void mixer_notify_update(PLCI *plci, byte others) -{ - DIVA_CAPI_ADAPTER *a; - word i, w; - PLCI *notify_plci; - byte msg[sizeof(CAPI_MSG_HEADER) + 6]; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_notify_update %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, others)); - - a = plci->adapter; - if (a->profile.Global_Options & GL_LINE_INTERCONNECT_SUPPORTED) - { - if (others) - plci->li_notify_update = true; - i = 0; - do - { - notify_plci = NULL; - if (others) - { - while ((i < li_total_channels) && (li_config_table[i].plci == NULL)) - i++; - if (i < li_total_channels) - notify_plci = li_config_table[i++].plci; - } - else - { - if ((plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - notify_plci = plci; - } - } - if ((notify_plci != NULL) - && !notify_plci->li_notify_update - && (notify_plci->appl != NULL) - && (notify_plci->State) - && notify_plci->NL.Id && !notify_plci->nl_remove_id) - { - notify_plci->li_notify_update = true; - ((CAPI_MSG *) msg)->header.length = 18; - ((CAPI_MSG *) msg)->header.appl_id = notify_plci->appl->Id; - ((CAPI_MSG *) msg)->header.command = _FACILITY_R; - ((CAPI_MSG *) msg)->header.number = 0; - ((CAPI_MSG *) msg)->header.controller = notify_plci->adapter->Id; - ((CAPI_MSG *) msg)->header.plci = notify_plci->Id; - ((CAPI_MSG *) msg)->header.ncci = 0; - ((CAPI_MSG *) msg)->info.facility_req.Selector = SELECTOR_LINE_INTERCONNECT; - ((CAPI_MSG *) msg)->info.facility_req.structs[0] = 3; - ((CAPI_MSG *) msg)->info.facility_req.structs[1] = LI_REQ_SILENT_UPDATE & 0xff; - ((CAPI_MSG *) msg)->info.facility_req.structs[2] = LI_REQ_SILENT_UPDATE >> 8; - ((CAPI_MSG *) msg)->info.facility_req.structs[3] = 0; - w = api_put(notify_plci->appl, (CAPI_MSG *) msg); - if (w != _QUEUE_FULL) - { - if (w != 0) - { - dbug(1, dprintf("[%06lx] %s,%d: Interconnect notify failed %06x %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, - (dword)((notify_plci->Id << 8) | UnMapController(notify_plci->adapter->Id)), w)); - } - notify_plci->li_notify_update = false; - } - } - } while (others && (notify_plci != NULL)); - if (others) - plci->li_notify_update = false; - } -} - - -static void mixer_clear_config(PLCI *plci) -{ - DIVA_CAPI_ADAPTER *a; - word i, j; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_clear_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - plci->li_notify_update = false; - plci->li_plci_b_write_pos = 0; - plci->li_plci_b_read_pos = 0; - plci->li_plci_b_req_pos = 0; - a = plci->adapter; - if ((plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - i = a->li_base + (plci->li_bchannel_id - 1); - li_config_table[i].curchnl = 0; - li_config_table[i].channel = 0; - li_config_table[i].chflags = 0; - for (j = 0; j < li_total_channels; j++) - { - li_config_table[j].flag_table[i] = 0; - li_config_table[i].flag_table[j] = 0; - li_config_table[i].coef_table[j] = 0; - li_config_table[j].coef_table[i] = 0; - } - if (!a->li_pri) - { - li_config_table[i].coef_table[i] |= LI_COEF_CH_PC_SET | LI_COEF_PC_CH_SET; - if ((plci->tel == ADV_VOICE) && (plci == a->AdvSignalPLCI)) - { - i = a->li_base + MIXER_IC_CHANNEL_BASE + (plci->li_bchannel_id - 1); - li_config_table[i].curchnl = 0; - li_config_table[i].channel = 0; - li_config_table[i].chflags = 0; - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].flag_table[j] = 0; - li_config_table[j].flag_table[i] = 0; - li_config_table[i].coef_table[j] = 0; - li_config_table[j].coef_table[i] = 0; - } - if (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) - { - i = a->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci->li_bchannel_id); - li_config_table[i].curchnl = 0; - li_config_table[i].channel = 0; - li_config_table[i].chflags = 0; - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].flag_table[j] = 0; - li_config_table[j].flag_table[i] = 0; - li_config_table[i].coef_table[j] = 0; - li_config_table[j].coef_table[i] = 0; - } - } - } - } - } -} - - -static void mixer_prepare_switch(dword Id, PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: mixer_prepare_switch", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - do - { - mixer_indication_coefs_set(Id, plci); - } while (plci->li_plci_b_read_pos != plci->li_plci_b_req_pos); -} - - -static word mixer_save_config(dword Id, PLCI *plci, byte Rc) -{ - DIVA_CAPI_ADAPTER *a; - word i, j; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_save_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - a = plci->adapter; - if ((plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - i = a->li_base + (plci->li_bchannel_id - 1); - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].coef_table[j] &= 0xf; - li_config_table[j].coef_table[i] &= 0xf; - } - if (!a->li_pri) - li_config_table[i].coef_table[i] |= LI_COEF_CH_PC_SET | LI_COEF_PC_CH_SET; - } - return (GOOD); -} - - -static word mixer_restore_config(dword Id, PLCI *plci, byte Rc) -{ - DIVA_CAPI_ADAPTER *a; - word Info; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_restore_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - Info = GOOD; - a = plci->adapter; - if ((plci->B1_facilities & B1_FACILITY_MIXER) - && (plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - switch (plci->adjust_b_state) - { - case ADJUST_B_RESTORE_MIXER_1: - if (a->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - { - plci->internal_command = plci->adjust_b_command; - if (plci_nl_busy(plci)) - { - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_1; - break; - } - xconnect_query_addresses(plci); - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_2; - break; - } - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_5; - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_MIXER_2: - case ADJUST_B_RESTORE_MIXER_3: - case ADJUST_B_RESTORE_MIXER_4: - if ((Rc != OK) && (Rc != OK_FC) && (Rc != 0)) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B query addresses failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - if (Rc == OK) - { - if (plci->adjust_b_state == ADJUST_B_RESTORE_MIXER_2) - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_3; - else if (plci->adjust_b_state == ADJUST_B_RESTORE_MIXER_4) - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_5; - } - else if (Rc == 0) - { - if (plci->adjust_b_state == ADJUST_B_RESTORE_MIXER_2) - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_4; - else if (plci->adjust_b_state == ADJUST_B_RESTORE_MIXER_3) - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_5; - } - if (plci->adjust_b_state != ADJUST_B_RESTORE_MIXER_5) - { - plci->internal_command = plci->adjust_b_command; - break; - } - /* fall through */ - case ADJUST_B_RESTORE_MIXER_5: - xconnect_write_coefs(plci, plci->adjust_b_command); - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_6; - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_MIXER_6: - if (!xconnect_write_coefs_process(Id, plci, Rc)) - { - dbug(1, dprintf("[%06lx] %s,%d: Write mixer coefs failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - if (plci->internal_command) - break; - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_7; - case ADJUST_B_RESTORE_MIXER_7: - break; - } - } - return (Info); -} - - -static void mixer_command(dword Id, PLCI *plci, byte Rc) -{ - DIVA_CAPI_ADAPTER *a; - word i, internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_command %02x %04x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command, - plci->li_cmd)); - - a = plci->adapter; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (plci->li_cmd) - { - case LI_REQ_CONNECT: - case LI_REQ_DISCONNECT: - case LI_REQ_SILENT_UPDATE: - switch (internal_command) - { - default: - if (plci->li_channel_bits & LI_CHANNEL_INVOLVED) - { - adjust_b1_resource(Id, plci, NULL, (word)(plci->B1_facilities | - B1_FACILITY_MIXER), MIXER_COMMAND_1); - } - /* fall through */ - case MIXER_COMMAND_1: - if (plci->li_channel_bits & LI_CHANNEL_INVOLVED) - { - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Load mixer failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - break; - } - if (plci->internal_command) - return; - } - plci->li_plci_b_req_pos = plci->li_plci_b_write_pos; - if ((plci->li_channel_bits & LI_CHANNEL_INVOLVED) - || ((get_b1_facilities(plci, plci->B1_resource) & B1_FACILITY_MIXER) - && (add_b1_facilities(plci, plci->B1_resource, (word)(plci->B1_facilities & - ~B1_FACILITY_MIXER)) == plci->B1_resource))) - { - xconnect_write_coefs(plci, MIXER_COMMAND_2); - } - else - { - do - { - mixer_indication_coefs_set(Id, plci); - } while (plci->li_plci_b_read_pos != plci->li_plci_b_req_pos); - } - /* fall through */ - case MIXER_COMMAND_2: - if ((plci->li_channel_bits & LI_CHANNEL_INVOLVED) - || ((get_b1_facilities(plci, plci->B1_resource) & B1_FACILITY_MIXER) - && (add_b1_facilities(plci, plci->B1_resource, (word)(plci->B1_facilities & - ~B1_FACILITY_MIXER)) == plci->B1_resource))) - { - if (!xconnect_write_coefs_process(Id, plci, Rc)) - { - dbug(1, dprintf("[%06lx] %s,%d: Write mixer coefs failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - if (plci->li_plci_b_write_pos != plci->li_plci_b_req_pos) - { - do - { - plci->li_plci_b_write_pos = (plci->li_plci_b_write_pos == 0) ? - LI_PLCI_B_QUEUE_ENTRIES - 1 : plci->li_plci_b_write_pos - 1; - i = (plci->li_plci_b_write_pos == 0) ? - LI_PLCI_B_QUEUE_ENTRIES - 1 : plci->li_plci_b_write_pos - 1; - } while ((plci->li_plci_b_write_pos != plci->li_plci_b_req_pos) - && !(plci->li_plci_b_queue[i] & LI_PLCI_B_LAST_FLAG)); - } - break; - } - if (plci->internal_command) - return; - } - if (!(plci->li_channel_bits & LI_CHANNEL_INVOLVED)) - { - adjust_b1_resource(Id, plci, NULL, (word)(plci->B1_facilities & - ~B1_FACILITY_MIXER), MIXER_COMMAND_3); - } - /* fall through */ - case MIXER_COMMAND_3: - if (!(plci->li_channel_bits & LI_CHANNEL_INVOLVED)) - { - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Unload mixer failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - break; - } - if (plci->internal_command) - return; - } - break; - } - break; - } - if ((plci->li_bchannel_id == 0) - || (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci != plci)) - { - dbug(1, dprintf("[%06x] %s,%d: Channel id wiped out %d", - UnMapId(Id), (char *)(FILE_), __LINE__, (int)(plci->li_bchannel_id))); - } - else - { - i = a->li_base + (plci->li_bchannel_id - 1); - li_config_table[i].curchnl = plci->li_channel_bits; - if (!a->li_pri && (plci->tel == ADV_VOICE) && (plci == a->AdvSignalPLCI)) - { - i = a->li_base + MIXER_IC_CHANNEL_BASE + (plci->li_bchannel_id - 1); - li_config_table[i].curchnl = plci->li_channel_bits; - if (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) - { - i = a->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci->li_bchannel_id); - li_config_table[i].curchnl = plci->li_channel_bits; - } - } - } -} - - -static void li_update_connect(dword Id, DIVA_CAPI_ADAPTER *a, PLCI *plci, - dword plci_b_id, byte connect, dword li_flags) -{ - word i, ch_a, ch_a_v, ch_a_s, ch_b, ch_b_v, ch_b_s; - PLCI *plci_b; - DIVA_CAPI_ADAPTER *a_b; - - a_b = &(adapter[MapController((byte)(plci_b_id & 0x7f)) - 1]); - plci_b = &(a_b->plci[((plci_b_id >> 8) & 0xff) - 1]); - ch_a = a->li_base + (plci->li_bchannel_id - 1); - if (!a->li_pri && (plci->tel == ADV_VOICE) - && (plci == a->AdvSignalPLCI) && (Id & EXT_CONTROLLER)) - { - ch_a_v = ch_a + MIXER_IC_CHANNEL_BASE; - ch_a_s = (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) ? - a->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci->li_bchannel_id) : ch_a_v; - } - else - { - ch_a_v = ch_a; - ch_a_s = ch_a; - } - ch_b = a_b->li_base + (plci_b->li_bchannel_id - 1); - if (!a_b->li_pri && (plci_b->tel == ADV_VOICE) - && (plci_b == a_b->AdvSignalPLCI) && (plci_b_id & EXT_CONTROLLER)) - { - ch_b_v = ch_b + MIXER_IC_CHANNEL_BASE; - ch_b_s = (a_b->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) ? - a_b->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci_b->li_bchannel_id) : ch_b_v; - } - else - { - ch_b_v = ch_b; - ch_b_s = ch_b; - } - if (connect) - { - li_config_table[ch_a].flag_table[ch_a_v] &= ~LI_FLAG_MONITOR; - li_config_table[ch_a].flag_table[ch_a_s] &= ~LI_FLAG_MONITOR; - li_config_table[ch_a_v].flag_table[ch_a] &= ~(LI_FLAG_ANNOUNCEMENT | LI_FLAG_MIX); - li_config_table[ch_a_s].flag_table[ch_a] &= ~(LI_FLAG_ANNOUNCEMENT | LI_FLAG_MIX); - } - li_config_table[ch_a].flag_table[ch_b_v] &= ~LI_FLAG_MONITOR; - li_config_table[ch_a].flag_table[ch_b_s] &= ~LI_FLAG_MONITOR; - li_config_table[ch_b_v].flag_table[ch_a] &= ~(LI_FLAG_ANNOUNCEMENT | LI_FLAG_MIX); - li_config_table[ch_b_s].flag_table[ch_a] &= ~(LI_FLAG_ANNOUNCEMENT | LI_FLAG_MIX); - if (ch_a_v == ch_b_v) - { - li_config_table[ch_a_v].flag_table[ch_b_v] &= ~LI_FLAG_CONFERENCE; - li_config_table[ch_a_s].flag_table[ch_b_s] &= ~LI_FLAG_CONFERENCE; - } - else - { - if (li_config_table[ch_a_v].flag_table[ch_b_v] & LI_FLAG_CONFERENCE) - { - for (i = 0; i < li_total_channels; i++) - { - if (i != ch_a_v) - li_config_table[ch_a_v].flag_table[i] &= ~LI_FLAG_CONFERENCE; - } - } - if (li_config_table[ch_a_s].flag_table[ch_b_v] & LI_FLAG_CONFERENCE) - { - for (i = 0; i < li_total_channels; i++) - { - if (i != ch_a_s) - li_config_table[ch_a_s].flag_table[i] &= ~LI_FLAG_CONFERENCE; - } - } - if (li_config_table[ch_b_v].flag_table[ch_a_v] & LI_FLAG_CONFERENCE) - { - for (i = 0; i < li_total_channels; i++) - { - if (i != ch_a_v) - li_config_table[i].flag_table[ch_a_v] &= ~LI_FLAG_CONFERENCE; - } - } - if (li_config_table[ch_b_v].flag_table[ch_a_s] & LI_FLAG_CONFERENCE) - { - for (i = 0; i < li_total_channels; i++) - { - if (i != ch_a_s) - li_config_table[i].flag_table[ch_a_s] &= ~LI_FLAG_CONFERENCE; - } - } - } - if (li_flags & LI_FLAG_CONFERENCE_A_B) - { - li_config_table[ch_b_v].flag_table[ch_a_v] |= LI_FLAG_CONFERENCE; - li_config_table[ch_b_s].flag_table[ch_a_v] |= LI_FLAG_CONFERENCE; - li_config_table[ch_b_v].flag_table[ch_a_s] |= LI_FLAG_CONFERENCE; - li_config_table[ch_b_s].flag_table[ch_a_s] |= LI_FLAG_CONFERENCE; - } - if (li_flags & LI_FLAG_CONFERENCE_B_A) - { - li_config_table[ch_a_v].flag_table[ch_b_v] |= LI_FLAG_CONFERENCE; - li_config_table[ch_a_v].flag_table[ch_b_s] |= LI_FLAG_CONFERENCE; - li_config_table[ch_a_s].flag_table[ch_b_v] |= LI_FLAG_CONFERENCE; - li_config_table[ch_a_s].flag_table[ch_b_s] |= LI_FLAG_CONFERENCE; - } - if (li_flags & LI_FLAG_MONITOR_A) - { - li_config_table[ch_a].flag_table[ch_a_v] |= LI_FLAG_MONITOR; - li_config_table[ch_a].flag_table[ch_a_s] |= LI_FLAG_MONITOR; - } - if (li_flags & LI_FLAG_MONITOR_B) - { - li_config_table[ch_a].flag_table[ch_b_v] |= LI_FLAG_MONITOR; - li_config_table[ch_a].flag_table[ch_b_s] |= LI_FLAG_MONITOR; - } - if (li_flags & LI_FLAG_ANNOUNCEMENT_A) - { - li_config_table[ch_a_v].flag_table[ch_a] |= LI_FLAG_ANNOUNCEMENT; - li_config_table[ch_a_s].flag_table[ch_a] |= LI_FLAG_ANNOUNCEMENT; - } - if (li_flags & LI_FLAG_ANNOUNCEMENT_B) - { - li_config_table[ch_b_v].flag_table[ch_a] |= LI_FLAG_ANNOUNCEMENT; - li_config_table[ch_b_s].flag_table[ch_a] |= LI_FLAG_ANNOUNCEMENT; - } - if (li_flags & LI_FLAG_MIX_A) - { - li_config_table[ch_a_v].flag_table[ch_a] |= LI_FLAG_MIX; - li_config_table[ch_a_s].flag_table[ch_a] |= LI_FLAG_MIX; - } - if (li_flags & LI_FLAG_MIX_B) - { - li_config_table[ch_b_v].flag_table[ch_a] |= LI_FLAG_MIX; - li_config_table[ch_b_s].flag_table[ch_a] |= LI_FLAG_MIX; - } - if (ch_a_v != ch_a_s) - { - li_config_table[ch_a_v].flag_table[ch_a_s] |= LI_FLAG_CONFERENCE; - li_config_table[ch_a_s].flag_table[ch_a_v] |= LI_FLAG_CONFERENCE; - } - if (ch_b_v != ch_b_s) - { - li_config_table[ch_b_v].flag_table[ch_b_s] |= LI_FLAG_CONFERENCE; - li_config_table[ch_b_s].flag_table[ch_b_v] |= LI_FLAG_CONFERENCE; - } -} - - -static void li2_update_connect(dword Id, DIVA_CAPI_ADAPTER *a, PLCI *plci, - dword plci_b_id, byte connect, dword li_flags) -{ - word ch_a, ch_a_v, ch_a_s, ch_b, ch_b_v, ch_b_s; - PLCI *plci_b; - DIVA_CAPI_ADAPTER *a_b; - - a_b = &(adapter[MapController((byte)(plci_b_id & 0x7f)) - 1]); - plci_b = &(a_b->plci[((plci_b_id >> 8) & 0xff) - 1]); - ch_a = a->li_base + (plci->li_bchannel_id - 1); - if (!a->li_pri && (plci->tel == ADV_VOICE) - && (plci == a->AdvSignalPLCI) && (Id & EXT_CONTROLLER)) - { - ch_a_v = ch_a + MIXER_IC_CHANNEL_BASE; - ch_a_s = (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) ? - a->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci->li_bchannel_id) : ch_a_v; - } - else - { - ch_a_v = ch_a; - ch_a_s = ch_a; - } - ch_b = a_b->li_base + (plci_b->li_bchannel_id - 1); - if (!a_b->li_pri && (plci_b->tel == ADV_VOICE) - && (plci_b == a_b->AdvSignalPLCI) && (plci_b_id & EXT_CONTROLLER)) - { - ch_b_v = ch_b + MIXER_IC_CHANNEL_BASE; - ch_b_s = (a_b->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) ? - a_b->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci_b->li_bchannel_id) : ch_b_v; - } - else - { - ch_b_v = ch_b; - ch_b_s = ch_b; - } - if (connect) - { - li_config_table[ch_b].flag_table[ch_b_v] &= ~LI_FLAG_MONITOR; - li_config_table[ch_b].flag_table[ch_b_s] &= ~LI_FLAG_MONITOR; - li_config_table[ch_b_v].flag_table[ch_b] &= ~LI_FLAG_MIX; - li_config_table[ch_b_s].flag_table[ch_b] &= ~LI_FLAG_MIX; - li_config_table[ch_b].flag_table[ch_b] &= ~LI_FLAG_PCCONNECT; - li_config_table[ch_b].chflags &= ~(LI_CHFLAG_MONITOR | LI_CHFLAG_MIX | LI_CHFLAG_LOOP); - } - li_config_table[ch_b_v].flag_table[ch_a_v] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - li_config_table[ch_b_s].flag_table[ch_a_v] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - li_config_table[ch_b_v].flag_table[ch_a_s] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - li_config_table[ch_b_s].flag_table[ch_a_s] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - li_config_table[ch_a_v].flag_table[ch_b_v] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - li_config_table[ch_a_v].flag_table[ch_b_s] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - li_config_table[ch_a_s].flag_table[ch_b_v] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - li_config_table[ch_a_s].flag_table[ch_b_s] &= ~(LI_FLAG_INTERCONNECT | LI_FLAG_CONFERENCE); - if (li_flags & LI2_FLAG_INTERCONNECT_A_B) - { - li_config_table[ch_b_v].flag_table[ch_a_v] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_b_s].flag_table[ch_a_v] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_b_v].flag_table[ch_a_s] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_b_s].flag_table[ch_a_s] |= LI_FLAG_INTERCONNECT; - } - if (li_flags & LI2_FLAG_INTERCONNECT_B_A) - { - li_config_table[ch_a_v].flag_table[ch_b_v] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_a_v].flag_table[ch_b_s] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_a_s].flag_table[ch_b_v] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_a_s].flag_table[ch_b_s] |= LI_FLAG_INTERCONNECT; - } - if (li_flags & LI2_FLAG_MONITOR_B) - { - li_config_table[ch_b].flag_table[ch_b_v] |= LI_FLAG_MONITOR; - li_config_table[ch_b].flag_table[ch_b_s] |= LI_FLAG_MONITOR; - } - if (li_flags & LI2_FLAG_MIX_B) - { - li_config_table[ch_b_v].flag_table[ch_b] |= LI_FLAG_MIX; - li_config_table[ch_b_s].flag_table[ch_b] |= LI_FLAG_MIX; - } - if (li_flags & LI2_FLAG_MONITOR_X) - li_config_table[ch_b].chflags |= LI_CHFLAG_MONITOR; - if (li_flags & LI2_FLAG_MIX_X) - li_config_table[ch_b].chflags |= LI_CHFLAG_MIX; - if (li_flags & LI2_FLAG_LOOP_B) - { - li_config_table[ch_b_v].flag_table[ch_b_v] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_b_s].flag_table[ch_b_v] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_b_v].flag_table[ch_b_s] |= LI_FLAG_INTERCONNECT; - li_config_table[ch_b_s].flag_table[ch_b_s] |= LI_FLAG_INTERCONNECT; - } - if (li_flags & LI2_FLAG_LOOP_PC) - li_config_table[ch_b].flag_table[ch_b] |= LI_FLAG_PCCONNECT; - if (li_flags & LI2_FLAG_LOOP_X) - li_config_table[ch_b].chflags |= LI_CHFLAG_LOOP; - if (li_flags & LI2_FLAG_PCCONNECT_A_B) - li_config_table[ch_b_s].flag_table[ch_a_s] |= LI_FLAG_PCCONNECT; - if (li_flags & LI2_FLAG_PCCONNECT_B_A) - li_config_table[ch_a_s].flag_table[ch_b_s] |= LI_FLAG_PCCONNECT; - if (ch_a_v != ch_a_s) - { - li_config_table[ch_a_v].flag_table[ch_a_s] |= LI_FLAG_CONFERENCE; - li_config_table[ch_a_s].flag_table[ch_a_v] |= LI_FLAG_CONFERENCE; - } - if (ch_b_v != ch_b_s) - { - li_config_table[ch_b_v].flag_table[ch_b_s] |= LI_FLAG_CONFERENCE; - li_config_table[ch_b_s].flag_table[ch_b_v] |= LI_FLAG_CONFERENCE; - } -} - - -static word li_check_main_plci(dword Id, PLCI *plci) -{ - if (plci == NULL) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong PLCI", - UnMapId(Id), (char *)(FILE_), __LINE__)); - return (_WRONG_IDENTIFIER); - } - if (!plci->State - || !plci->NL.Id || plci->nl_remove_id - || (plci->li_bchannel_id == 0)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong state", - UnMapId(Id), (char *)(FILE_), __LINE__)); - return (_WRONG_STATE); - } - li_config_table[plci->adapter->li_base + (plci->li_bchannel_id - 1)].plci = plci; - return (GOOD); -} - - -static PLCI *li_check_plci_b(dword Id, PLCI *plci, - dword plci_b_id, word plci_b_write_pos, byte *p_result) -{ - byte ctlr_b; - PLCI *plci_b; - - if (((plci->li_plci_b_read_pos > plci_b_write_pos) ? plci->li_plci_b_read_pos : - LI_PLCI_B_QUEUE_ENTRIES + plci->li_plci_b_read_pos) - plci_b_write_pos - 1 < 2) - { - dbug(1, dprintf("[%06lx] %s,%d: LI request overrun", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(p_result, _REQUEST_NOT_ALLOWED_IN_THIS_STATE); - return (NULL); - } - ctlr_b = 0; - if ((plci_b_id & 0x7f) != 0) - { - ctlr_b = MapController((byte)(plci_b_id & 0x7f)); - if ((ctlr_b > max_adapter) || ((ctlr_b != 0) && (adapter[ctlr_b - 1].request == NULL))) - ctlr_b = 0; - } - if ((ctlr_b == 0) - || (((plci_b_id >> 8) & 0xff) == 0) - || (((plci_b_id >> 8) & 0xff) > adapter[ctlr_b - 1].max_plci)) - { - dbug(1, dprintf("[%06lx] %s,%d: LI invalid second PLCI %08lx", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b_id)); - PUT_WORD(p_result, _WRONG_IDENTIFIER); - return (NULL); - } - plci_b = &(adapter[ctlr_b - 1].plci[((plci_b_id >> 8) & 0xff) - 1]); - if (!plci_b->State - || !plci_b->NL.Id || plci_b->nl_remove_id - || (plci_b->li_bchannel_id == 0)) - { - dbug(1, dprintf("[%06lx] %s,%d: LI peer in wrong state %08lx", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b_id)); - PUT_WORD(p_result, _REQUEST_NOT_ALLOWED_IN_THIS_STATE); - return (NULL); - } - li_config_table[plci_b->adapter->li_base + (plci_b->li_bchannel_id - 1)].plci = plci_b; - if (((byte)(plci_b_id & ~EXT_CONTROLLER)) != - ((byte)(UnMapController(plci->adapter->Id) & ~EXT_CONTROLLER)) - && (!(plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - || !(plci_b->adapter->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT))) - { - dbug(1, dprintf("[%06lx] %s,%d: LI not on same ctrl %08lx", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b_id)); - PUT_WORD(p_result, _WRONG_IDENTIFIER); - return (NULL); - } - if (!(get_b1_facilities(plci_b, add_b1_facilities(plci_b, plci_b->B1_resource, - (word)(plci_b->B1_facilities | B1_FACILITY_MIXER))) & B1_FACILITY_MIXER)) - { - dbug(1, dprintf("[%06lx] %s,%d: Interconnect peer cannot mix %d", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b->B1_resource)); - PUT_WORD(p_result, _REQUEST_NOT_ALLOWED_IN_THIS_STATE); - return (NULL); - } - return (plci_b); -} - - -static PLCI *li2_check_plci_b(dword Id, PLCI *plci, - dword plci_b_id, word plci_b_write_pos, byte *p_result) -{ - byte ctlr_b; - PLCI *plci_b; - - if (((plci->li_plci_b_read_pos > plci_b_write_pos) ? plci->li_plci_b_read_pos : - LI_PLCI_B_QUEUE_ENTRIES + plci->li_plci_b_read_pos) - plci_b_write_pos - 1 < 2) - { - dbug(1, dprintf("[%06lx] %s,%d: LI request overrun", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(p_result, _WRONG_STATE); - return (NULL); - } - ctlr_b = 0; - if ((plci_b_id & 0x7f) != 0) - { - ctlr_b = MapController((byte)(plci_b_id & 0x7f)); - if ((ctlr_b > max_adapter) || ((ctlr_b != 0) && (adapter[ctlr_b - 1].request == NULL))) - ctlr_b = 0; - } - if ((ctlr_b == 0) - || (((plci_b_id >> 8) & 0xff) == 0) - || (((plci_b_id >> 8) & 0xff) > adapter[ctlr_b - 1].max_plci)) - { - dbug(1, dprintf("[%06lx] %s,%d: LI invalid second PLCI %08lx", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b_id)); - PUT_WORD(p_result, _WRONG_IDENTIFIER); - return (NULL); - } - plci_b = &(adapter[ctlr_b - 1].plci[((plci_b_id >> 8) & 0xff) - 1]); - if (!plci_b->State - || !plci_b->NL.Id || plci_b->nl_remove_id - || (plci_b->li_bchannel_id == 0) - || (li_config_table[plci_b->adapter->li_base + (plci_b->li_bchannel_id - 1)].plci != plci_b)) - { - dbug(1, dprintf("[%06lx] %s,%d: LI peer in wrong state %08lx", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b_id)); - PUT_WORD(p_result, _WRONG_STATE); - return (NULL); - } - if (((byte)(plci_b_id & ~EXT_CONTROLLER)) != - ((byte)(UnMapController(plci->adapter->Id) & ~EXT_CONTROLLER)) - && (!(plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - || !(plci_b->adapter->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT))) - { - dbug(1, dprintf("[%06lx] %s,%d: LI not on same ctrl %08lx", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b_id)); - PUT_WORD(p_result, _WRONG_IDENTIFIER); - return (NULL); - } - if (!(get_b1_facilities(plci_b, add_b1_facilities(plci_b, plci_b->B1_resource, - (word)(plci_b->B1_facilities | B1_FACILITY_MIXER))) & B1_FACILITY_MIXER)) - { - dbug(1, dprintf("[%06lx] %s,%d: Interconnect peer cannot mix %d", - UnMapId(Id), (char *)(FILE_), __LINE__, plci_b->B1_resource)); - PUT_WORD(p_result, _WRONG_STATE); - return (NULL); - } - return (plci_b); -} - - -static byte mixer_request(dword Id, word Number, DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word Info; - word i; - dword d, li_flags, plci_b_id; - PLCI *plci_b; - API_PARSE li_parms[3]; - API_PARSE li_req_parms[3]; - API_PARSE li_participant_struct[2]; - API_PARSE li_participant_parms[3]; - word participant_parms_pos; - byte result_buffer[32]; - byte *result; - word result_pos; - word plci_b_write_pos; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_request", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - Info = GOOD; - result = result_buffer; - result_buffer[0] = 0; - if (!(a->profile.Global_Options & GL_LINE_INTERCONNECT_SUPPORTED)) - { - dbug(1, dprintf("[%06lx] %s,%d: Facility not supported", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - } - else if (api_parse(&msg[1].info[1], msg[1].length, "ws", li_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - } - else - { - result_buffer[0] = 3; - PUT_WORD(&result_buffer[1], GET_WORD(li_parms[0].info)); - result_buffer[3] = 0; - switch (GET_WORD(li_parms[0].info)) - { - case LI_GET_SUPPORTED_SERVICES: - if (appl->appl_flags & APPL_FLAG_OLD_LI_SPEC) - { - result_buffer[0] = 17; - result_buffer[3] = 14; - PUT_WORD(&result_buffer[4], GOOD); - d = 0; - if (a->manufacturer_features & MANUFACTURER_FEATURE_MIXER_CH_CH) - d |= LI_CONFERENCING_SUPPORTED; - if (a->manufacturer_features & MANUFACTURER_FEATURE_MIXER_CH_PC) - d |= LI_MONITORING_SUPPORTED; - if (a->manufacturer_features & MANUFACTURER_FEATURE_MIXER_PC_CH) - d |= LI_ANNOUNCEMENTS_SUPPORTED | LI_MIXING_SUPPORTED; - if (a->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - d |= LI_CROSS_CONTROLLER_SUPPORTED; - PUT_DWORD(&result_buffer[6], d); - if (a->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - { - d = 0; - for (i = 0; i < li_total_channels; i++) - { - if ((li_config_table[i].adapter->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - && (li_config_table[i].adapter->li_pri - || (i < li_config_table[i].adapter->li_base + MIXER_BCHANNELS_BRI))) - { - d++; - } - } - } - else - { - d = a->li_pri ? a->li_channels : MIXER_BCHANNELS_BRI; - } - PUT_DWORD(&result_buffer[10], d / 2); - PUT_DWORD(&result_buffer[14], d); - } - else - { - result_buffer[0] = 25; - result_buffer[3] = 22; - PUT_WORD(&result_buffer[4], GOOD); - d = LI2_ASYMMETRIC_SUPPORTED | LI2_B_LOOPING_SUPPORTED | LI2_X_LOOPING_SUPPORTED; - if (a->manufacturer_features & MANUFACTURER_FEATURE_MIXER_CH_PC) - d |= LI2_MONITORING_SUPPORTED | LI2_REMOTE_MONITORING_SUPPORTED; - if (a->manufacturer_features & MANUFACTURER_FEATURE_MIXER_PC_CH) - d |= LI2_MIXING_SUPPORTED | LI2_REMOTE_MIXING_SUPPORTED; - if (a->manufacturer_features & MANUFACTURER_FEATURE_MIXER_PC_PC) - d |= LI2_PC_LOOPING_SUPPORTED; - if (a->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - d |= LI2_CROSS_CONTROLLER_SUPPORTED; - PUT_DWORD(&result_buffer[6], d); - d = a->li_pri ? a->li_channels : MIXER_BCHANNELS_BRI; - PUT_DWORD(&result_buffer[10], d / 2); - PUT_DWORD(&result_buffer[14], d - 1); - if (a->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - { - d = 0; - for (i = 0; i < li_total_channels; i++) - { - if ((li_config_table[i].adapter->manufacturer_features & MANUFACTURER_FEATURE_XCONNECT) - && (li_config_table[i].adapter->li_pri - || (i < li_config_table[i].adapter->li_base + MIXER_BCHANNELS_BRI))) - { - d++; - } - } - } - PUT_DWORD(&result_buffer[18], d / 2); - PUT_DWORD(&result_buffer[22], d - 1); - } - break; - - case LI_REQ_CONNECT: - if (li_parms[1].length == 8) - { - appl->appl_flags |= APPL_FLAG_OLD_LI_SPEC; - if (api_parse(&li_parms[1].info[1], li_parms[1].length, "dd", li_req_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - plci_b_id = GET_DWORD(li_req_parms[0].info) & 0xffff; - li_flags = GET_DWORD(li_req_parms[1].info); - Info = li_check_main_plci(Id, plci); - result_buffer[0] = 9; - result_buffer[3] = 6; - PUT_DWORD(&result_buffer[4], plci_b_id); - PUT_WORD(&result_buffer[8], GOOD); - if (Info != GOOD) - break; - result = plci->saved_msg.info; - for (i = 0; i <= result_buffer[0]; i++) - result[i] = result_buffer[i]; - plci_b_write_pos = plci->li_plci_b_write_pos; - plci_b = li_check_plci_b(Id, plci, plci_b_id, plci_b_write_pos, &result[8]); - if (plci_b == NULL) - break; - li_update_connect(Id, a, plci, plci_b_id, true, li_flags); - plci->li_plci_b_queue[plci_b_write_pos] = plci_b_id | LI_PLCI_B_LAST_FLAG; - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - plci->li_plci_b_write_pos = plci_b_write_pos; - } - else - { - appl->appl_flags &= ~APPL_FLAG_OLD_LI_SPEC; - if (api_parse(&li_parms[1].info[1], li_parms[1].length, "ds", li_req_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - li_flags = GET_DWORD(li_req_parms[0].info) & ~(LI2_FLAG_INTERCONNECT_A_B | LI2_FLAG_INTERCONNECT_B_A); - Info = li_check_main_plci(Id, plci); - result_buffer[0] = 7; - result_buffer[3] = 4; - PUT_WORD(&result_buffer[4], Info); - result_buffer[6] = 0; - if (Info != GOOD) - break; - result = plci->saved_msg.info; - for (i = 0; i <= result_buffer[0]; i++) - result[i] = result_buffer[i]; - plci_b_write_pos = plci->li_plci_b_write_pos; - participant_parms_pos = 0; - result_pos = 7; - li2_update_connect(Id, a, plci, UnMapId(Id), true, li_flags); - while (participant_parms_pos < li_req_parms[1].length) - { - result[result_pos] = 6; - result_pos += 7; - PUT_DWORD(&result[result_pos - 6], 0); - PUT_WORD(&result[result_pos - 2], GOOD); - if (api_parse(&li_req_parms[1].info[1 + participant_parms_pos], - (word)(li_parms[1].length - participant_parms_pos), "s", li_participant_struct)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(&result[result_pos - 2], _WRONG_MESSAGE_FORMAT); - break; - } - if (api_parse(&li_participant_struct[0].info[1], - li_participant_struct[0].length, "dd", li_participant_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(&result[result_pos - 2], _WRONG_MESSAGE_FORMAT); - break; - } - plci_b_id = GET_DWORD(li_participant_parms[0].info) & 0xffff; - li_flags = GET_DWORD(li_participant_parms[1].info); - PUT_DWORD(&result[result_pos - 6], plci_b_id); - if (sizeof(result) - result_pos < 7) - { - dbug(1, dprintf("[%06lx] %s,%d: LI result overrun", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(&result[result_pos - 2], _WRONG_STATE); - break; - } - plci_b = li2_check_plci_b(Id, plci, plci_b_id, plci_b_write_pos, &result[result_pos - 2]); - if (plci_b != NULL) - { - li2_update_connect(Id, a, plci, plci_b_id, true, li_flags); - plci->li_plci_b_queue[plci_b_write_pos] = plci_b_id | - ((li_flags & (LI2_FLAG_INTERCONNECT_A_B | LI2_FLAG_INTERCONNECT_B_A | - LI2_FLAG_PCCONNECT_A_B | LI2_FLAG_PCCONNECT_B_A)) ? 0 : LI_PLCI_B_DISC_FLAG); - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - } - participant_parms_pos = (word)((&li_participant_struct[0].info[1 + li_participant_struct[0].length]) - - (&li_req_parms[1].info[1])); - } - result[0] = (byte)(result_pos - 1); - result[3] = (byte)(result_pos - 4); - result[6] = (byte)(result_pos - 7); - i = (plci_b_write_pos == 0) ? LI_PLCI_B_QUEUE_ENTRIES - 1 : plci_b_write_pos - 1; - if ((plci_b_write_pos == plci->li_plci_b_read_pos) - || (plci->li_plci_b_queue[i] & LI_PLCI_B_LAST_FLAG)) - { - plci->li_plci_b_queue[plci_b_write_pos] = LI_PLCI_B_SKIP_FLAG | LI_PLCI_B_LAST_FLAG; - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - } - else - plci->li_plci_b_queue[i] |= LI_PLCI_B_LAST_FLAG; - plci->li_plci_b_write_pos = plci_b_write_pos; - } - mixer_calculate_coefs(a); - plci->li_channel_bits = li_config_table[a->li_base + (plci->li_bchannel_id - 1)].channel; - mixer_notify_update(plci, true); - sendf(appl, _FACILITY_R | CONFIRM, Id & 0xffffL, Number, - "wwS", Info, SELECTOR_LINE_INTERCONNECT, result); - plci->command = 0; - plci->li_cmd = GET_WORD(li_parms[0].info); - start_internal_command(Id, plci, mixer_command); - return (false); - - case LI_REQ_DISCONNECT: - if (li_parms[1].length == 4) - { - appl->appl_flags |= APPL_FLAG_OLD_LI_SPEC; - if (api_parse(&li_parms[1].info[1], li_parms[1].length, "d", li_req_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - plci_b_id = GET_DWORD(li_req_parms[0].info) & 0xffff; - Info = li_check_main_plci(Id, plci); - result_buffer[0] = 9; - result_buffer[3] = 6; - PUT_DWORD(&result_buffer[4], GET_DWORD(li_req_parms[0].info)); - PUT_WORD(&result_buffer[8], GOOD); - if (Info != GOOD) - break; - result = plci->saved_msg.info; - for (i = 0; i <= result_buffer[0]; i++) - result[i] = result_buffer[i]; - plci_b_write_pos = plci->li_plci_b_write_pos; - plci_b = li_check_plci_b(Id, plci, plci_b_id, plci_b_write_pos, &result[8]); - if (plci_b == NULL) - break; - li_update_connect(Id, a, plci, plci_b_id, false, 0); - plci->li_plci_b_queue[plci_b_write_pos] = plci_b_id | LI_PLCI_B_DISC_FLAG | LI_PLCI_B_LAST_FLAG; - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - plci->li_plci_b_write_pos = plci_b_write_pos; - } - else - { - appl->appl_flags &= ~APPL_FLAG_OLD_LI_SPEC; - if (api_parse(&li_parms[1].info[1], li_parms[1].length, "s", li_req_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - break; - } - Info = li_check_main_plci(Id, plci); - result_buffer[0] = 7; - result_buffer[3] = 4; - PUT_WORD(&result_buffer[4], Info); - result_buffer[6] = 0; - if (Info != GOOD) - break; - result = plci->saved_msg.info; - for (i = 0; i <= result_buffer[0]; i++) - result[i] = result_buffer[i]; - plci_b_write_pos = plci->li_plci_b_write_pos; - participant_parms_pos = 0; - result_pos = 7; - while (participant_parms_pos < li_req_parms[0].length) - { - result[result_pos] = 6; - result_pos += 7; - PUT_DWORD(&result[result_pos - 6], 0); - PUT_WORD(&result[result_pos - 2], GOOD); - if (api_parse(&li_req_parms[0].info[1 + participant_parms_pos], - (word)(li_parms[1].length - participant_parms_pos), "s", li_participant_struct)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(&result[result_pos - 2], _WRONG_MESSAGE_FORMAT); - break; - } - if (api_parse(&li_participant_struct[0].info[1], - li_participant_struct[0].length, "d", li_participant_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(&result[result_pos - 2], _WRONG_MESSAGE_FORMAT); - break; - } - plci_b_id = GET_DWORD(li_participant_parms[0].info) & 0xffff; - PUT_DWORD(&result[result_pos - 6], plci_b_id); - if (sizeof(result) - result_pos < 7) - { - dbug(1, dprintf("[%06lx] %s,%d: LI result overrun", - UnMapId(Id), (char *)(FILE_), __LINE__)); - PUT_WORD(&result[result_pos - 2], _WRONG_STATE); - break; - } - plci_b = li2_check_plci_b(Id, plci, plci_b_id, plci_b_write_pos, &result[result_pos - 2]); - if (plci_b != NULL) - { - li2_update_connect(Id, a, plci, plci_b_id, false, 0); - plci->li_plci_b_queue[plci_b_write_pos] = plci_b_id | LI_PLCI_B_DISC_FLAG; - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - } - participant_parms_pos = (word)((&li_participant_struct[0].info[1 + li_participant_struct[0].length]) - - (&li_req_parms[0].info[1])); - } - result[0] = (byte)(result_pos - 1); - result[3] = (byte)(result_pos - 4); - result[6] = (byte)(result_pos - 7); - i = (plci_b_write_pos == 0) ? LI_PLCI_B_QUEUE_ENTRIES - 1 : plci_b_write_pos - 1; - if ((plci_b_write_pos == plci->li_plci_b_read_pos) - || (plci->li_plci_b_queue[i] & LI_PLCI_B_LAST_FLAG)) - { - plci->li_plci_b_queue[plci_b_write_pos] = LI_PLCI_B_SKIP_FLAG | LI_PLCI_B_LAST_FLAG; - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - } - else - plci->li_plci_b_queue[i] |= LI_PLCI_B_LAST_FLAG; - plci->li_plci_b_write_pos = plci_b_write_pos; - } - mixer_calculate_coefs(a); - plci->li_channel_bits = li_config_table[a->li_base + (plci->li_bchannel_id - 1)].channel; - mixer_notify_update(plci, true); - sendf(appl, _FACILITY_R | CONFIRM, Id & 0xffffL, Number, - "wwS", Info, SELECTOR_LINE_INTERCONNECT, result); - plci->command = 0; - plci->li_cmd = GET_WORD(li_parms[0].info); - start_internal_command(Id, plci, mixer_command); - return (false); - - case LI_REQ_SILENT_UPDATE: - if (!plci || !plci->State - || !plci->NL.Id || plci->nl_remove_id - || (plci->li_bchannel_id == 0) - || (li_config_table[plci->adapter->li_base + (plci->li_bchannel_id - 1)].plci != plci)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong state", - UnMapId(Id), (char *)(FILE_), __LINE__)); - return (false); - } - plci_b_write_pos = plci->li_plci_b_write_pos; - if (((plci->li_plci_b_read_pos > plci_b_write_pos) ? plci->li_plci_b_read_pos : - LI_PLCI_B_QUEUE_ENTRIES + plci->li_plci_b_read_pos) - plci_b_write_pos - 1 < 2) - { - dbug(1, dprintf("[%06lx] %s,%d: LI request overrun", - UnMapId(Id), (char *)(FILE_), __LINE__)); - return (false); - } - i = (plci_b_write_pos == 0) ? LI_PLCI_B_QUEUE_ENTRIES - 1 : plci_b_write_pos - 1; - if ((plci_b_write_pos == plci->li_plci_b_read_pos) - || (plci->li_plci_b_queue[i] & LI_PLCI_B_LAST_FLAG)) - { - plci->li_plci_b_queue[plci_b_write_pos] = LI_PLCI_B_SKIP_FLAG | LI_PLCI_B_LAST_FLAG; - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - } - else - plci->li_plci_b_queue[i] |= LI_PLCI_B_LAST_FLAG; - plci->li_plci_b_write_pos = plci_b_write_pos; - plci->li_channel_bits = li_config_table[a->li_base + (plci->li_bchannel_id - 1)].channel; - plci->command = 0; - plci->li_cmd = GET_WORD(li_parms[0].info); - start_internal_command(Id, plci, mixer_command); - return (false); - - default: - dbug(1, dprintf("[%06lx] %s,%d: LI unknown request %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, GET_WORD(li_parms[0].info))); - Info = _FACILITY_NOT_SUPPORTED; - } - } - sendf(appl, _FACILITY_R | CONFIRM, Id & 0xffffL, Number, - "wwS", Info, SELECTOR_LINE_INTERCONNECT, result); - return (false); -} - - -static void mixer_indication_coefs_set(dword Id, PLCI *plci) -{ - dword d; - byte result[12]; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_indication_coefs_set", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - if (plci->li_plci_b_read_pos != plci->li_plci_b_req_pos) - { - do - { - d = plci->li_plci_b_queue[plci->li_plci_b_read_pos]; - if (!(d & LI_PLCI_B_SKIP_FLAG)) - { - if (plci->appl->appl_flags & APPL_FLAG_OLD_LI_SPEC) - { - if (d & LI_PLCI_B_DISC_FLAG) - { - result[0] = 5; - PUT_WORD(&result[1], LI_IND_DISCONNECT); - result[3] = 2; - PUT_WORD(&result[4], _LI_USER_INITIATED); - } - else - { - result[0] = 7; - PUT_WORD(&result[1], LI_IND_CONNECT_ACTIVE); - result[3] = 4; - PUT_DWORD(&result[4], d & ~LI_PLCI_B_FLAG_MASK); - } - } - else - { - if (d & LI_PLCI_B_DISC_FLAG) - { - result[0] = 9; - PUT_WORD(&result[1], LI_IND_DISCONNECT); - result[3] = 6; - PUT_DWORD(&result[4], d & ~LI_PLCI_B_FLAG_MASK); - PUT_WORD(&result[8], _LI_USER_INITIATED); - } - else - { - result[0] = 7; - PUT_WORD(&result[1], LI_IND_CONNECT_ACTIVE); - result[3] = 4; - PUT_DWORD(&result[4], d & ~LI_PLCI_B_FLAG_MASK); - } - } - sendf(plci->appl, _FACILITY_I, Id & 0xffffL, 0, - "ws", SELECTOR_LINE_INTERCONNECT, result); - } - plci->li_plci_b_read_pos = (plci->li_plci_b_read_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? - 0 : plci->li_plci_b_read_pos + 1; - } while (!(d & LI_PLCI_B_LAST_FLAG) && (plci->li_plci_b_read_pos != plci->li_plci_b_req_pos)); - } -} - - -static void mixer_indication_xconnect_from(dword Id, PLCI *plci, byte *msg, word length) -{ - word i, j, ch; - struct xconnect_transfer_address_s s, *p; - DIVA_CAPI_ADAPTER *a; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_indication_xconnect_from %d", - UnMapId(Id), (char *)(FILE_), __LINE__, (int)length)); - - a = plci->adapter; - i = 1; - for (i = 1; i < length; i += 16) - { - s.card_address.low = msg[i] | (msg[i + 1] << 8) | (((dword)(msg[i + 2])) << 16) | (((dword)(msg[i + 3])) << 24); - s.card_address.high = msg[i + 4] | (msg[i + 5] << 8) | (((dword)(msg[i + 6])) << 16) | (((dword)(msg[i + 7])) << 24); - s.offset = msg[i + 8] | (msg[i + 9] << 8) | (((dword)(msg[i + 10])) << 16) | (((dword)(msg[i + 11])) << 24); - ch = msg[i + 12] | (msg[i + 13] << 8); - j = ch & XCONNECT_CHANNEL_NUMBER_MASK; - if (!a->li_pri && (plci->li_bchannel_id == 2)) - j = 1 - j; - j += a->li_base; - if (ch & XCONNECT_CHANNEL_PORT_PC) - p = &(li_config_table[j].send_pc); - else - p = &(li_config_table[j].send_b); - p->card_address.low = s.card_address.low; - p->card_address.high = s.card_address.high; - p->offset = s.offset; - li_config_table[j].channel |= LI_CHANNEL_ADDRESSES_SET; - } - if (plci->internal_command_queue[0] - && ((plci->adjust_b_state == ADJUST_B_RESTORE_MIXER_2) - || (plci->adjust_b_state == ADJUST_B_RESTORE_MIXER_3) - || (plci->adjust_b_state == ADJUST_B_RESTORE_MIXER_4))) - { - (*(plci->internal_command_queue[0]))(Id, plci, 0); - if (!plci->internal_command) - next_internal_command(Id, plci); - } - mixer_notify_update(plci, true); -} - - -static void mixer_indication_xconnect_to(dword Id, PLCI *plci, byte *msg, word length) -{ - - dbug(1, dprintf("[%06lx] %s,%d: mixer_indication_xconnect_to %d", - UnMapId(Id), (char *)(FILE_), __LINE__, (int) length)); - -} - - -static byte mixer_notify_source_removed(PLCI *plci, dword plci_b_id) -{ - word plci_b_write_pos; - - plci_b_write_pos = plci->li_plci_b_write_pos; - if (((plci->li_plci_b_read_pos > plci_b_write_pos) ? plci->li_plci_b_read_pos : - LI_PLCI_B_QUEUE_ENTRIES + plci->li_plci_b_read_pos) - plci_b_write_pos - 1 < 1) - { - dbug(1, dprintf("[%06lx] %s,%d: LI request overrun", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - return (false); - } - plci->li_plci_b_queue[plci_b_write_pos] = plci_b_id | LI_PLCI_B_DISC_FLAG; - plci_b_write_pos = (plci_b_write_pos == LI_PLCI_B_QUEUE_ENTRIES - 1) ? 0 : plci_b_write_pos + 1; - plci->li_plci_b_write_pos = plci_b_write_pos; - return (true); -} - - -static void mixer_remove(PLCI *plci) -{ - DIVA_CAPI_ADAPTER *a; - PLCI *notify_plci; - dword plci_b_id; - word i, j; - - dbug(1, dprintf("[%06lx] %s,%d: mixer_remove", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - a = plci->adapter; - plci_b_id = (plci->Id << 8) | UnMapController(plci->adapter->Id); - if (a->profile.Global_Options & GL_LINE_INTERCONNECT_SUPPORTED) - { - if ((plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - i = a->li_base + (plci->li_bchannel_id - 1); - if ((li_config_table[i].curchnl | li_config_table[i].channel) & LI_CHANNEL_INVOLVED) - { - for (j = 0; j < li_total_channels; j++) - { - if ((li_config_table[i].flag_table[j] & LI_FLAG_INTERCONNECT) - || (li_config_table[j].flag_table[i] & LI_FLAG_INTERCONNECT)) - { - notify_plci = li_config_table[j].plci; - if ((notify_plci != NULL) - && (notify_plci != plci) - && (notify_plci->appl != NULL) - && !(notify_plci->appl->appl_flags & APPL_FLAG_OLD_LI_SPEC) - && (notify_plci->State) - && notify_plci->NL.Id && !notify_plci->nl_remove_id) - { - mixer_notify_source_removed(notify_plci, plci_b_id); - } - } - } - mixer_clear_config(plci); - mixer_calculate_coefs(a); - mixer_notify_update(plci, true); - } - li_config_table[i].plci = NULL; - plci->li_bchannel_id = 0; - } - } -} - - -/*------------------------------------------------------------------*/ -/* Echo canceller facilities */ -/*------------------------------------------------------------------*/ - - -static void ec_write_parameters(PLCI *plci) -{ - word w; - byte parameter_buffer[6]; - - dbug(1, dprintf("[%06lx] %s,%d: ec_write_parameters", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - parameter_buffer[0] = 5; - parameter_buffer[1] = DSP_CTRL_SET_LEC_PARAMETERS; - PUT_WORD(¶meter_buffer[2], plci->ec_idi_options); - plci->ec_idi_options &= ~LEC_RESET_COEFFICIENTS; - w = (plci->ec_tail_length == 0) ? 128 : plci->ec_tail_length; - PUT_WORD(¶meter_buffer[4], w); - add_p(plci, FTY, parameter_buffer); - sig_req(plci, TEL_CTRL, 0); - send_req(plci); -} - - -static void ec_clear_config(PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: ec_clear_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - plci->ec_idi_options = LEC_ENABLE_ECHO_CANCELLER | - LEC_MANUAL_DISABLE | LEC_ENABLE_NONLINEAR_PROCESSING; - plci->ec_tail_length = 0; -} - - -static void ec_prepare_switch(dword Id, PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: ec_prepare_switch", - UnMapId(Id), (char *)(FILE_), __LINE__)); - -} - - -static word ec_save_config(dword Id, PLCI *plci, byte Rc) -{ - - dbug(1, dprintf("[%06lx] %s,%d: ec_save_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - return (GOOD); -} - - -static word ec_restore_config(dword Id, PLCI *plci, byte Rc) -{ - word Info; - - dbug(1, dprintf("[%06lx] %s,%d: ec_restore_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - Info = GOOD; - if (plci->B1_facilities & B1_FACILITY_EC) - { - switch (plci->adjust_b_state) - { - case ADJUST_B_RESTORE_EC_1: - plci->internal_command = plci->adjust_b_command; - if (plci->sig_req) - { - plci->adjust_b_state = ADJUST_B_RESTORE_EC_1; - break; - } - ec_write_parameters(plci); - plci->adjust_b_state = ADJUST_B_RESTORE_EC_2; - break; - case ADJUST_B_RESTORE_EC_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Restore EC failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - break; - } - } - return (Info); -} - - -static void ec_command(dword Id, PLCI *plci, byte Rc) -{ - word internal_command, Info; - byte result[8]; - - dbug(1, dprintf("[%06lx] %s,%d: ec_command %02x %04x %04x %04x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command, - plci->ec_cmd, plci->ec_idi_options, plci->ec_tail_length)); - - Info = GOOD; - if (plci->appl->appl_flags & APPL_FLAG_PRIV_EC_SPEC) - { - result[0] = 2; - PUT_WORD(&result[1], EC_SUCCESS); - } - else - { - result[0] = 5; - PUT_WORD(&result[1], plci->ec_cmd); - result[3] = 2; - PUT_WORD(&result[4], GOOD); - } - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (plci->ec_cmd) - { - case EC_ENABLE_OPERATION: - case EC_FREEZE_COEFFICIENTS: - case EC_RESUME_COEFFICIENT_UPDATE: - case EC_RESET_COEFFICIENTS: - switch (internal_command) - { - default: - adjust_b1_resource(Id, plci, NULL, (word)(plci->B1_facilities | - B1_FACILITY_EC), EC_COMMAND_1); - /* fall through */ - case EC_COMMAND_1: - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Load EC failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - if (plci->internal_command) - return; - /* fall through */ - case EC_COMMAND_2: - if (plci->sig_req) - { - plci->internal_command = EC_COMMAND_2; - return; - } - plci->internal_command = EC_COMMAND_3; - ec_write_parameters(plci); - return; - case EC_COMMAND_3: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Enable EC failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - break; - } - break; - - case EC_DISABLE_OPERATION: - switch (internal_command) - { - default: - case EC_COMMAND_1: - if (plci->B1_facilities & B1_FACILITY_EC) - { - if (plci->sig_req) - { - plci->internal_command = EC_COMMAND_1; - return; - } - plci->internal_command = EC_COMMAND_2; - ec_write_parameters(plci); - return; - } - Rc = OK; - /* fall through */ - case EC_COMMAND_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Disable EC failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - adjust_b1_resource(Id, plci, NULL, (word)(plci->B1_facilities & - ~B1_FACILITY_EC), EC_COMMAND_3); - /* fall through */ - case EC_COMMAND_3: - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Unload EC failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - break; - } - if (plci->internal_command) - return; - break; - } - break; - } - sendf(plci->appl, _FACILITY_R | CONFIRM, Id & 0xffffL, plci->number, - "wws", Info, (plci->appl->appl_flags & APPL_FLAG_PRIV_EC_SPEC) ? - PRIV_SELECTOR_ECHO_CANCELLER : SELECTOR_ECHO_CANCELLER, result); -} - - -static byte ec_request(dword Id, word Number, DIVA_CAPI_ADAPTER *a, PLCI *plci, APPL *appl, API_PARSE *msg) -{ - word Info; - word opt; - API_PARSE ec_parms[3]; - byte result[16]; - - dbug(1, dprintf("[%06lx] %s,%d: ec_request", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - Info = GOOD; - result[0] = 0; - if (!(a->man_profile.private_options & (1L << PRIVATE_ECHO_CANCELLER))) - { - dbug(1, dprintf("[%06lx] %s,%d: Facility not supported", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _FACILITY_NOT_SUPPORTED; - } - else - { - if (appl->appl_flags & APPL_FLAG_PRIV_EC_SPEC) - { - if (api_parse(&msg[1].info[1], msg[1].length, "w", ec_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - } - else - { - if (plci == NULL) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong PLCI", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_IDENTIFIER; - } - else if (!plci->State || !plci->NL.Id || plci->nl_remove_id) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong state", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_STATE; - } - else - { - plci->command = 0; - plci->ec_cmd = GET_WORD(ec_parms[0].info); - plci->ec_idi_options &= ~(LEC_MANUAL_DISABLE | LEC_RESET_COEFFICIENTS); - result[0] = 2; - PUT_WORD(&result[1], EC_SUCCESS); - if (msg[1].length >= 4) - { - opt = GET_WORD(&ec_parms[0].info[2]); - plci->ec_idi_options &= ~(LEC_ENABLE_NONLINEAR_PROCESSING | - LEC_ENABLE_2100HZ_DETECTOR | LEC_REQUIRE_2100HZ_REVERSALS); - if (!(opt & EC_DISABLE_NON_LINEAR_PROCESSING)) - plci->ec_idi_options |= LEC_ENABLE_NONLINEAR_PROCESSING; - if (opt & EC_DETECT_DISABLE_TONE) - plci->ec_idi_options |= LEC_ENABLE_2100HZ_DETECTOR; - if (!(opt & EC_DO_NOT_REQUIRE_REVERSALS)) - plci->ec_idi_options |= LEC_REQUIRE_2100HZ_REVERSALS; - if (msg[1].length >= 6) - { - plci->ec_tail_length = GET_WORD(&ec_parms[0].info[4]); - } - } - switch (plci->ec_cmd) - { - case EC_ENABLE_OPERATION: - plci->ec_idi_options &= ~LEC_FREEZE_COEFFICIENTS; - start_internal_command(Id, plci, ec_command); - return (false); - - case EC_DISABLE_OPERATION: - plci->ec_idi_options = LEC_ENABLE_ECHO_CANCELLER | - LEC_MANUAL_DISABLE | LEC_ENABLE_NONLINEAR_PROCESSING | - LEC_RESET_COEFFICIENTS; - start_internal_command(Id, plci, ec_command); - return (false); - - case EC_FREEZE_COEFFICIENTS: - plci->ec_idi_options |= LEC_FREEZE_COEFFICIENTS; - start_internal_command(Id, plci, ec_command); - return (false); - - case EC_RESUME_COEFFICIENT_UPDATE: - plci->ec_idi_options &= ~LEC_FREEZE_COEFFICIENTS; - start_internal_command(Id, plci, ec_command); - return (false); - - case EC_RESET_COEFFICIENTS: - plci->ec_idi_options |= LEC_RESET_COEFFICIENTS; - start_internal_command(Id, plci, ec_command); - return (false); - - default: - dbug(1, dprintf("[%06lx] %s,%d: EC unknown request %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, plci->ec_cmd)); - PUT_WORD(&result[1], EC_UNSUPPORTED_OPERATION); - } - } - } - } - else - { - if (api_parse(&msg[1].info[1], msg[1].length, "ws", ec_parms)) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong message format", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_MESSAGE_FORMAT; - } - else - { - if (GET_WORD(ec_parms[0].info) == EC_GET_SUPPORTED_SERVICES) - { - result[0] = 11; - PUT_WORD(&result[1], EC_GET_SUPPORTED_SERVICES); - result[3] = 8; - PUT_WORD(&result[4], GOOD); - PUT_WORD(&result[6], 0x0007); - PUT_WORD(&result[8], LEC_MAX_SUPPORTED_TAIL_LENGTH); - PUT_WORD(&result[10], 0); - } - else if (plci == NULL) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong PLCI", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_IDENTIFIER; - } - else if (!plci->State || !plci->NL.Id || plci->nl_remove_id) - { - dbug(1, dprintf("[%06lx] %s,%d: Wrong state", - UnMapId(Id), (char *)(FILE_), __LINE__)); - Info = _WRONG_STATE; - } - else - { - plci->command = 0; - plci->ec_cmd = GET_WORD(ec_parms[0].info); - plci->ec_idi_options &= ~(LEC_MANUAL_DISABLE | LEC_RESET_COEFFICIENTS); - result[0] = 5; - PUT_WORD(&result[1], plci->ec_cmd); - result[3] = 2; - PUT_WORD(&result[4], GOOD); - plci->ec_idi_options &= ~(LEC_ENABLE_NONLINEAR_PROCESSING | - LEC_ENABLE_2100HZ_DETECTOR | LEC_REQUIRE_2100HZ_REVERSALS); - plci->ec_tail_length = 0; - if (ec_parms[1].length >= 2) - { - opt = GET_WORD(&ec_parms[1].info[1]); - if (opt & EC_ENABLE_NON_LINEAR_PROCESSING) - plci->ec_idi_options |= LEC_ENABLE_NONLINEAR_PROCESSING; - if (opt & EC_DETECT_DISABLE_TONE) - plci->ec_idi_options |= LEC_ENABLE_2100HZ_DETECTOR; - if (!(opt & EC_DO_NOT_REQUIRE_REVERSALS)) - plci->ec_idi_options |= LEC_REQUIRE_2100HZ_REVERSALS; - if (ec_parms[1].length >= 4) - { - plci->ec_tail_length = GET_WORD(&ec_parms[1].info[3]); - } - } - switch (plci->ec_cmd) - { - case EC_ENABLE_OPERATION: - plci->ec_idi_options &= ~LEC_FREEZE_COEFFICIENTS; - start_internal_command(Id, plci, ec_command); - return (false); - - case EC_DISABLE_OPERATION: - plci->ec_idi_options = LEC_ENABLE_ECHO_CANCELLER | - LEC_MANUAL_DISABLE | LEC_ENABLE_NONLINEAR_PROCESSING | - LEC_RESET_COEFFICIENTS; - start_internal_command(Id, plci, ec_command); - return (false); - - default: - dbug(1, dprintf("[%06lx] %s,%d: EC unknown request %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, plci->ec_cmd)); - PUT_WORD(&result[4], _FACILITY_SPECIFIC_FUNCTION_NOT_SUPP); - } - } - } - } - } - sendf(appl, _FACILITY_R | CONFIRM, Id & 0xffffL, Number, - "wws", Info, (appl->appl_flags & APPL_FLAG_PRIV_EC_SPEC) ? - PRIV_SELECTOR_ECHO_CANCELLER : SELECTOR_ECHO_CANCELLER, result); - return (false); -} - - -static void ec_indication(dword Id, PLCI *plci, byte *msg, word length) -{ - byte result[8]; - - dbug(1, dprintf("[%06lx] %s,%d: ec_indication", - UnMapId(Id), (char *)(FILE_), __LINE__)); - - if (!(plci->ec_idi_options & LEC_MANUAL_DISABLE)) - { - if (plci->appl->appl_flags & APPL_FLAG_PRIV_EC_SPEC) - { - result[0] = 2; - PUT_WORD(&result[1], 0); - switch (msg[1]) - { - case LEC_DISABLE_TYPE_CONTIGNUOUS_2100HZ: - PUT_WORD(&result[1], EC_BYPASS_DUE_TO_CONTINUOUS_2100HZ); - break; - case LEC_DISABLE_TYPE_REVERSED_2100HZ: - PUT_WORD(&result[1], EC_BYPASS_DUE_TO_REVERSED_2100HZ); - break; - case LEC_DISABLE_RELEASED: - PUT_WORD(&result[1], EC_BYPASS_RELEASED); - break; - } - } - else - { - result[0] = 5; - PUT_WORD(&result[1], EC_BYPASS_INDICATION); - result[3] = 2; - PUT_WORD(&result[4], 0); - switch (msg[1]) - { - case LEC_DISABLE_TYPE_CONTIGNUOUS_2100HZ: - PUT_WORD(&result[4], EC_BYPASS_DUE_TO_CONTINUOUS_2100HZ); - break; - case LEC_DISABLE_TYPE_REVERSED_2100HZ: - PUT_WORD(&result[4], EC_BYPASS_DUE_TO_REVERSED_2100HZ); - break; - case LEC_DISABLE_RELEASED: - PUT_WORD(&result[4], EC_BYPASS_RELEASED); - break; - } - } - sendf(plci->appl, _FACILITY_I, Id & 0xffffL, 0, "ws", (plci->appl->appl_flags & APPL_FLAG_PRIV_EC_SPEC) ? - PRIV_SELECTOR_ECHO_CANCELLER : SELECTOR_ECHO_CANCELLER, result); - } -} - - - -/*------------------------------------------------------------------*/ -/* Advanced voice */ -/*------------------------------------------------------------------*/ - -static void adv_voice_write_coefs(PLCI *plci, word write_command) -{ - DIVA_CAPI_ADAPTER *a; - word i; - byte *p; - - word w, n, j, k; - byte ch_map[MIXER_CHANNELS_BRI]; - - byte coef_buffer[ADV_VOICE_COEF_BUFFER_SIZE + 2]; - - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_write_coefs %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, write_command)); - - a = plci->adapter; - p = coef_buffer + 1; - *(p++) = DSP_CTRL_OLD_SET_MIXER_COEFFICIENTS; - i = 0; - while (i + sizeof(word) <= a->adv_voice_coef_length) - { - PUT_WORD(p, GET_WORD(a->adv_voice_coef_buffer + i)); - p += 2; - i += 2; - } - while (i < ADV_VOICE_OLD_COEF_COUNT * sizeof(word)) - { - PUT_WORD(p, 0x8000); - p += 2; - i += 2; - } - - if (!a->li_pri && (plci->li_bchannel_id == 0)) - { - if ((li_config_table[a->li_base].plci == NULL) && (li_config_table[a->li_base + 1].plci != NULL)) - { - plci->li_bchannel_id = 1; - li_config_table[a->li_base].plci = plci; - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_set_bchannel_id %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, plci->li_bchannel_id)); - } - else if ((li_config_table[a->li_base].plci != NULL) && (li_config_table[a->li_base + 1].plci == NULL)) - { - plci->li_bchannel_id = 2; - li_config_table[a->li_base + 1].plci = plci; - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_set_bchannel_id %d", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, plci->li_bchannel_id)); - } - } - if (!a->li_pri && (plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - i = a->li_base + (plci->li_bchannel_id - 1); - switch (write_command) - { - case ADV_VOICE_WRITE_ACTIVATION: - j = a->li_base + MIXER_IC_CHANNEL_BASE + (plci->li_bchannel_id - 1); - k = a->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci->li_bchannel_id); - if (!(plci->B1_facilities & B1_FACILITY_MIXER)) - { - li_config_table[j].flag_table[i] |= LI_FLAG_CONFERENCE | LI_FLAG_MIX; - li_config_table[i].flag_table[j] |= LI_FLAG_CONFERENCE | LI_FLAG_MONITOR; - } - if (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) - { - li_config_table[k].flag_table[i] |= LI_FLAG_CONFERENCE | LI_FLAG_MIX; - li_config_table[i].flag_table[k] |= LI_FLAG_CONFERENCE | LI_FLAG_MONITOR; - li_config_table[k].flag_table[j] |= LI_FLAG_CONFERENCE; - li_config_table[j].flag_table[k] |= LI_FLAG_CONFERENCE; - } - mixer_calculate_coefs(a); - li_config_table[i].curchnl = li_config_table[i].channel; - li_config_table[j].curchnl = li_config_table[j].channel; - if (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) - li_config_table[k].curchnl = li_config_table[k].channel; - break; - - case ADV_VOICE_WRITE_DEACTIVATION: - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].flag_table[j] = 0; - li_config_table[j].flag_table[i] = 0; - } - k = a->li_base + MIXER_IC_CHANNEL_BASE + (plci->li_bchannel_id - 1); - for (j = 0; j < li_total_channels; j++) - { - li_config_table[k].flag_table[j] = 0; - li_config_table[j].flag_table[k] = 0; - } - if (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) - { - k = a->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci->li_bchannel_id); - for (j = 0; j < li_total_channels; j++) - { - li_config_table[k].flag_table[j] = 0; - li_config_table[j].flag_table[k] = 0; - } - } - mixer_calculate_coefs(a); - break; - } - if (plci->B1_facilities & B1_FACILITY_MIXER) - { - w = 0; - if (ADV_VOICE_NEW_COEF_BASE + sizeof(word) <= a->adv_voice_coef_length) - w = GET_WORD(a->adv_voice_coef_buffer + ADV_VOICE_NEW_COEF_BASE); - if (li_config_table[i].channel & LI_CHANNEL_TX_DATA) - w |= MIXER_FEATURE_ENABLE_TX_DATA; - if (li_config_table[i].channel & LI_CHANNEL_RX_DATA) - w |= MIXER_FEATURE_ENABLE_RX_DATA; - *(p++) = (byte) w; - *(p++) = (byte)(w >> 8); - for (j = 0; j < sizeof(ch_map); j += 2) - { - ch_map[j] = (byte)(j + (plci->li_bchannel_id - 1)); - ch_map[j + 1] = (byte)(j + (2 - plci->li_bchannel_id)); - } - for (n = 0; n < ARRAY_SIZE(mixer_write_prog_bri); n++) - { - i = a->li_base + ch_map[mixer_write_prog_bri[n].to_ch]; - j = a->li_base + ch_map[mixer_write_prog_bri[n].from_ch]; - if (li_config_table[i].channel & li_config_table[j].channel & LI_CHANNEL_INVOLVED) - { - *(p++) = ((li_config_table[i].coef_table[j] & mixer_write_prog_bri[n].mask) ? 0x80 : 0x01); - w = ((li_config_table[i].coef_table[j] & 0xf) ^ (li_config_table[i].coef_table[j] >> 4)); - li_config_table[i].coef_table[j] ^= (w & mixer_write_prog_bri[n].mask) << 4; - } - else - { - *(p++) = (ADV_VOICE_NEW_COEF_BASE + sizeof(word) + n < a->adv_voice_coef_length) ? - a->adv_voice_coef_buffer[ADV_VOICE_NEW_COEF_BASE + sizeof(word) + n] : 0x00; - } - } - } - else - { - for (i = ADV_VOICE_NEW_COEF_BASE; i < a->adv_voice_coef_length; i++) - *(p++) = a->adv_voice_coef_buffer[i]; - } - } - else - - { - for (i = ADV_VOICE_NEW_COEF_BASE; i < a->adv_voice_coef_length; i++) - *(p++) = a->adv_voice_coef_buffer[i]; - } - coef_buffer[0] = (p - coef_buffer) - 1; - add_p(plci, FTY, coef_buffer); - sig_req(plci, TEL_CTRL, 0); - send_req(plci); -} - - -static void adv_voice_clear_config(PLCI *plci) -{ - DIVA_CAPI_ADAPTER *a; - - word i, j; - - - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_clear_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - a = plci->adapter; - if ((plci->tel == ADV_VOICE) && (plci == a->AdvSignalPLCI)) - { - a->adv_voice_coef_length = 0; - - if (!a->li_pri && (plci->li_bchannel_id != 0) - && (li_config_table[a->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - i = a->li_base + (plci->li_bchannel_id - 1); - li_config_table[i].curchnl = 0; - li_config_table[i].channel = 0; - li_config_table[i].chflags = 0; - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].flag_table[j] = 0; - li_config_table[j].flag_table[i] = 0; - li_config_table[i].coef_table[j] = 0; - li_config_table[j].coef_table[i] = 0; - } - li_config_table[i].coef_table[i] |= LI_COEF_CH_PC_SET | LI_COEF_PC_CH_SET; - i = a->li_base + MIXER_IC_CHANNEL_BASE + (plci->li_bchannel_id - 1); - li_config_table[i].curchnl = 0; - li_config_table[i].channel = 0; - li_config_table[i].chflags = 0; - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].flag_table[j] = 0; - li_config_table[j].flag_table[i] = 0; - li_config_table[i].coef_table[j] = 0; - li_config_table[j].coef_table[i] = 0; - } - if (a->manufacturer_features & MANUFACTURER_FEATURE_SLAVE_CODEC) - { - i = a->li_base + MIXER_IC_CHANNEL_BASE + (2 - plci->li_bchannel_id); - li_config_table[i].curchnl = 0; - li_config_table[i].channel = 0; - li_config_table[i].chflags = 0; - for (j = 0; j < li_total_channels; j++) - { - li_config_table[i].flag_table[j] = 0; - li_config_table[j].flag_table[i] = 0; - li_config_table[i].coef_table[j] = 0; - li_config_table[j].coef_table[i] = 0; - } - } - } - - } -} - - -static void adv_voice_prepare_switch(dword Id, PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_prepare_switch", - UnMapId(Id), (char *)(FILE_), __LINE__)); - -} - - -static word adv_voice_save_config(dword Id, PLCI *plci, byte Rc) -{ - - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_save_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - return (GOOD); -} - - -static word adv_voice_restore_config(dword Id, PLCI *plci, byte Rc) -{ - DIVA_CAPI_ADAPTER *a; - word Info; - - dbug(1, dprintf("[%06lx] %s,%d: adv_voice_restore_config %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - Info = GOOD; - a = plci->adapter; - if ((plci->B1_facilities & B1_FACILITY_VOICE) - && (plci->tel == ADV_VOICE) && (plci == a->AdvSignalPLCI)) - { - switch (plci->adjust_b_state) - { - case ADJUST_B_RESTORE_VOICE_1: - plci->internal_command = plci->adjust_b_command; - if (plci->sig_req) - { - plci->adjust_b_state = ADJUST_B_RESTORE_VOICE_1; - break; - } - adv_voice_write_coefs(plci, ADV_VOICE_WRITE_UPDATE); - plci->adjust_b_state = ADJUST_B_RESTORE_VOICE_2; - break; - case ADJUST_B_RESTORE_VOICE_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Restore voice config failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - break; - } - } - return (Info); -} - - - - -/*------------------------------------------------------------------*/ -/* B1 resource switching */ -/*------------------------------------------------------------------*/ - -static byte b1_facilities_table[] = -{ - 0x00, /* 0 No bchannel resources */ - 0x00, /* 1 Codec (automatic law) */ - 0x00, /* 2 Codec (A-law) */ - 0x00, /* 3 Codec (y-law) */ - 0x00, /* 4 HDLC for X.21 */ - 0x00, /* 5 HDLC */ - 0x00, /* 6 External Device 0 */ - 0x00, /* 7 External Device 1 */ - 0x00, /* 8 HDLC 56k */ - 0x00, /* 9 Transparent */ - 0x00, /* 10 Loopback to network */ - 0x00, /* 11 Test pattern to net */ - 0x00, /* 12 Rate adaptation sync */ - 0x00, /* 13 Rate adaptation async */ - 0x00, /* 14 R-Interface */ - 0x00, /* 15 HDLC 128k leased line */ - 0x00, /* 16 FAX */ - 0x00, /* 17 Modem async */ - 0x00, /* 18 Modem sync HDLC */ - 0x00, /* 19 V.110 async HDLC */ - 0x12, /* 20 Adv voice (Trans,mixer) */ - 0x00, /* 21 Codec connected to IC */ - 0x0c, /* 22 Trans,DTMF */ - 0x1e, /* 23 Trans,DTMF+mixer */ - 0x1f, /* 24 Trans,DTMF+mixer+local */ - 0x13, /* 25 Trans,mixer+local */ - 0x12, /* 26 HDLC,mixer */ - 0x12, /* 27 HDLC 56k,mixer */ - 0x2c, /* 28 Trans,LEC+DTMF */ - 0x3e, /* 29 Trans,LEC+DTMF+mixer */ - 0x3f, /* 30 Trans,LEC+DTMF+mixer+local */ - 0x2c, /* 31 RTP,LEC+DTMF */ - 0x3e, /* 32 RTP,LEC+DTMF+mixer */ - 0x3f, /* 33 RTP,LEC+DTMF+mixer+local */ - 0x00, /* 34 Signaling task */ - 0x00, /* 35 PIAFS */ - 0x0c, /* 36 Trans,DTMF+TONE */ - 0x1e, /* 37 Trans,DTMF+TONE+mixer */ - 0x1f /* 38 Trans,DTMF+TONE+mixer+local*/ -}; - - -static word get_b1_facilities(PLCI *plci, byte b1_resource) -{ - word b1_facilities; - - b1_facilities = b1_facilities_table[b1_resource]; - if ((b1_resource == 9) || (b1_resource == 20) || (b1_resource == 25)) - { - - if (!(((plci->requested_options_conn | plci->requested_options) & (1L << PRIVATE_DTMF_TONE)) - || (plci->appl && (plci->adapter->requested_options_table[plci->appl->Id - 1] & (1L << PRIVATE_DTMF_TONE))))) - - { - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_SOFTDTMF_SEND) - b1_facilities |= B1_FACILITY_DTMFX; - if (plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_SOFTDTMF_RECEIVE) - b1_facilities |= B1_FACILITY_DTMFR; - } - } - if ((b1_resource == 17) || (b1_resource == 18)) - { - if (plci->adapter->manufacturer_features & (MANUFACTURER_FEATURE_V18 | MANUFACTURER_FEATURE_VOWN)) - b1_facilities |= B1_FACILITY_DTMFX | B1_FACILITY_DTMFR; - } -/* - dbug (1, dprintf("[%06lx] %s,%d: get_b1_facilities %d %04x", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char far *)(FILE_), __LINE__, b1_resource, b1_facilites)); -*/ - return (b1_facilities); -} - - -static byte add_b1_facilities(PLCI *plci, byte b1_resource, word b1_facilities) -{ - byte b; - - switch (b1_resource) - { - case 5: - case 26: - if (b1_facilities & (B1_FACILITY_MIXER | B1_FACILITY_VOICE)) - b = 26; - else - b = 5; - break; - - case 8: - case 27: - if (b1_facilities & (B1_FACILITY_MIXER | B1_FACILITY_VOICE)) - b = 27; - else - b = 8; - break; - - case 9: - case 20: - case 22: - case 23: - case 24: - case 25: - case 28: - case 29: - case 30: - case 36: - case 37: - case 38: - if (b1_facilities & B1_FACILITY_EC) - { - if (b1_facilities & B1_FACILITY_LOCAL) - b = 30; - else if (b1_facilities & (B1_FACILITY_MIXER | B1_FACILITY_VOICE)) - b = 29; - else - b = 28; - } - - else if ((b1_facilities & (B1_FACILITY_DTMFX | B1_FACILITY_DTMFR | B1_FACILITY_MIXER)) - && (((plci->requested_options_conn | plci->requested_options) & (1L << PRIVATE_DTMF_TONE)) - || (plci->appl && (plci->adapter->requested_options_table[plci->appl->Id - 1] & (1L << PRIVATE_DTMF_TONE))))) - { - if (b1_facilities & B1_FACILITY_LOCAL) - b = 38; - else if (b1_facilities & (B1_FACILITY_MIXER | B1_FACILITY_VOICE)) - b = 37; - else - b = 36; - } - - else if (((plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_HARDDTMF) - && !(plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_SOFTDTMF_RECEIVE)) - || ((b1_facilities & B1_FACILITY_DTMFR) - && ((b1_facilities & B1_FACILITY_MIXER) - || !(plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_SOFTDTMF_RECEIVE))) - || ((b1_facilities & B1_FACILITY_DTMFX) - && ((b1_facilities & B1_FACILITY_MIXER) - || !(plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_SOFTDTMF_SEND)))) - { - if (b1_facilities & B1_FACILITY_LOCAL) - b = 24; - else if (b1_facilities & (B1_FACILITY_MIXER | B1_FACILITY_VOICE)) - b = 23; - else - b = 22; - } - else - { - if (b1_facilities & B1_FACILITY_LOCAL) - b = 25; - else if (b1_facilities & (B1_FACILITY_MIXER | B1_FACILITY_VOICE)) - b = 20; - else - b = 9; - } - break; - - case 31: - case 32: - case 33: - if (b1_facilities & B1_FACILITY_LOCAL) - b = 33; - else if (b1_facilities & (B1_FACILITY_MIXER | B1_FACILITY_VOICE)) - b = 32; - else - b = 31; - break; - - default: - b = b1_resource; - } - dbug(1, dprintf("[%06lx] %s,%d: add_b1_facilities %d %04x %d %04x", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, - b1_resource, b1_facilities, b, get_b1_facilities(plci, b))); - return (b); -} - - -static void adjust_b1_facilities(PLCI *plci, byte new_b1_resource, word new_b1_facilities) -{ - word removed_facilities; - - dbug(1, dprintf("[%06lx] %s,%d: adjust_b1_facilities %d %04x %04x", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__, new_b1_resource, new_b1_facilities, - new_b1_facilities & get_b1_facilities(plci, new_b1_resource))); - - new_b1_facilities &= get_b1_facilities(plci, new_b1_resource); - removed_facilities = plci->B1_facilities & ~new_b1_facilities; - - if (removed_facilities & B1_FACILITY_EC) - ec_clear_config(plci); - - - if (removed_facilities & B1_FACILITY_DTMFR) - { - dtmf_rec_clear_config(plci); - dtmf_parameter_clear_config(plci); - } - if (removed_facilities & B1_FACILITY_DTMFX) - dtmf_send_clear_config(plci); - - - if (removed_facilities & B1_FACILITY_MIXER) - mixer_clear_config(plci); - - if (removed_facilities & B1_FACILITY_VOICE) - adv_voice_clear_config(plci); - plci->B1_facilities = new_b1_facilities; -} - - -static void adjust_b_clear(PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: adjust_b_clear", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - plci->adjust_b_restore = false; -} - - -static word adjust_b_process(dword Id, PLCI *plci, byte Rc) -{ - word Info; - byte b1_resource; - NCCI *ncci_ptr; - API_PARSE bp[2]; - - dbug(1, dprintf("[%06lx] %s,%d: adjust_b_process %02x %d", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->adjust_b_state)); - - Info = GOOD; - switch (plci->adjust_b_state) - { - case ADJUST_B_START: - if ((plci->adjust_b_parms_msg == NULL) - && (plci->adjust_b_mode & ADJUST_B_MODE_SWITCH_L1) - && ((plci->adjust_b_mode & ~(ADJUST_B_MODE_SAVE | ADJUST_B_MODE_SWITCH_L1 | - ADJUST_B_MODE_NO_RESOURCE | ADJUST_B_MODE_RESTORE)) == 0)) - { - b1_resource = (plci->adjust_b_mode == ADJUST_B_MODE_NO_RESOURCE) ? - 0 : add_b1_facilities(plci, plci->B1_resource, plci->adjust_b_facilities); - if (b1_resource == plci->B1_resource) - { - adjust_b1_facilities(plci, b1_resource, plci->adjust_b_facilities); - break; - } - if (plci->adjust_b_facilities & ~get_b1_facilities(plci, b1_resource)) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B nonsupported facilities %d %d %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, - plci->B1_resource, b1_resource, plci->adjust_b_facilities)); - Info = _WRONG_STATE; - break; - } - } - if (plci->adjust_b_mode & ADJUST_B_MODE_SAVE) - { - - mixer_prepare_switch(Id, plci); - - - dtmf_prepare_switch(Id, plci); - dtmf_parameter_prepare_switch(Id, plci); - - - ec_prepare_switch(Id, plci); - - adv_voice_prepare_switch(Id, plci); - } - plci->adjust_b_state = ADJUST_B_SAVE_MIXER_1; - Rc = OK; - /* fall through */ - case ADJUST_B_SAVE_MIXER_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_SAVE) - { - - Info = mixer_save_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_SAVE_DTMF_1; - Rc = OK; - /* fall through */ - case ADJUST_B_SAVE_DTMF_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_SAVE) - { - - Info = dtmf_save_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_REMOVE_L23_1; - /* fall through */ - case ADJUST_B_REMOVE_L23_1: - if ((plci->adjust_b_mode & ADJUST_B_MODE_REMOVE_L23) - && plci->NL.Id && !plci->nl_remove_id) - { - plci->internal_command = plci->adjust_b_command; - if (plci->adjust_b_ncci != 0) - { - ncci_ptr = &(plci->adapter->ncci[plci->adjust_b_ncci]); - while (ncci_ptr->data_pending) - { - plci->data_sent_ptr = ncci_ptr->DBuffer[ncci_ptr->data_out].P; - data_rc(plci, plci->adapter->ncci_ch[plci->adjust_b_ncci]); - } - while (ncci_ptr->data_ack_pending) - data_ack(plci, plci->adapter->ncci_ch[plci->adjust_b_ncci]); - } - nl_req_ncci(plci, REMOVE, - (byte)((plci->adjust_b_mode & ADJUST_B_MODE_CONNECT) ? plci->adjust_b_ncci : 0)); - send_req(plci); - plci->adjust_b_state = ADJUST_B_REMOVE_L23_2; - break; - } - plci->adjust_b_state = ADJUST_B_REMOVE_L23_2; - Rc = OK; - /* fall through */ - case ADJUST_B_REMOVE_L23_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B remove failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - if (plci->adjust_b_mode & ADJUST_B_MODE_REMOVE_L23) - { - if (plci_nl_busy(plci)) - { - plci->internal_command = plci->adjust_b_command; - break; - } - } - plci->adjust_b_state = ADJUST_B_SAVE_EC_1; - Rc = OK; - /* fall through */ - case ADJUST_B_SAVE_EC_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_SAVE) - { - - Info = ec_save_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_SAVE_DTMF_PARAMETER_1; - Rc = OK; - /* fall through */ - case ADJUST_B_SAVE_DTMF_PARAMETER_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_SAVE) - { - - Info = dtmf_parameter_save_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_SAVE_VOICE_1; - Rc = OK; - /* fall through */ - case ADJUST_B_SAVE_VOICE_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_SAVE) - { - Info = adv_voice_save_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - } - plci->adjust_b_state = ADJUST_B_SWITCH_L1_1; - /* fall through */ - case ADJUST_B_SWITCH_L1_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_SWITCH_L1) - { - if (plci->sig_req) - { - plci->internal_command = plci->adjust_b_command; - break; - } - if (plci->adjust_b_parms_msg != NULL) - api_load_msg(plci->adjust_b_parms_msg, bp); - else - api_load_msg(&plci->B_protocol, bp); - Info = add_b1(plci, bp, - (word)((plci->adjust_b_mode & ADJUST_B_MODE_NO_RESOURCE) ? 2 : 0), - plci->adjust_b_facilities); - if (Info != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B invalid L1 parameters %d %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, - plci->B1_resource, plci->adjust_b_facilities)); - break; - } - plci->internal_command = plci->adjust_b_command; - sig_req(plci, RESOURCES, 0); - send_req(plci); - plci->adjust_b_state = ADJUST_B_SWITCH_L1_2; - break; - } - plci->adjust_b_state = ADJUST_B_SWITCH_L1_2; - Rc = OK; - /* fall through */ - case ADJUST_B_SWITCH_L1_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B switch failed %02x %d %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, - Rc, plci->B1_resource, plci->adjust_b_facilities)); - Info = _WRONG_STATE; - break; - } - plci->adjust_b_state = ADJUST_B_RESTORE_VOICE_1; - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_VOICE_1: - case ADJUST_B_RESTORE_VOICE_2: - if (plci->adjust_b_mode & ADJUST_B_MODE_RESTORE) - { - Info = adv_voice_restore_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - } - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_PARAMETER_1; - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_DTMF_PARAMETER_1: - case ADJUST_B_RESTORE_DTMF_PARAMETER_2: - if (plci->adjust_b_mode & ADJUST_B_MODE_RESTORE) - { - - Info = dtmf_parameter_restore_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_RESTORE_EC_1; - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_EC_1: - case ADJUST_B_RESTORE_EC_2: - if (plci->adjust_b_mode & ADJUST_B_MODE_RESTORE) - { - - Info = ec_restore_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_ASSIGN_L23_1; - /* fall through */ - case ADJUST_B_ASSIGN_L23_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_ASSIGN_L23) - { - if (plci_nl_busy(plci)) - { - plci->internal_command = plci->adjust_b_command; - break; - } - if (plci->adjust_b_mode & ADJUST_B_MODE_CONNECT) - plci->call_dir |= CALL_DIR_FORCE_OUTG_NL; - if (plci->adjust_b_parms_msg != NULL) - api_load_msg(plci->adjust_b_parms_msg, bp); - else - api_load_msg(&plci->B_protocol, bp); - Info = add_b23(plci, bp); - if (Info != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B invalid L23 parameters %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Info)); - break; - } - plci->internal_command = plci->adjust_b_command; - nl_req_ncci(plci, ASSIGN, 0); - send_req(plci); - plci->adjust_b_state = ADJUST_B_ASSIGN_L23_2; - break; - } - plci->adjust_b_state = ADJUST_B_ASSIGN_L23_2; - Rc = ASSIGN_OK; - /* fall through */ - case ADJUST_B_ASSIGN_L23_2: - if ((Rc != OK) && (Rc != OK_FC) && (Rc != ASSIGN_OK)) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B assign failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - if (plci->adjust_b_mode & ADJUST_B_MODE_ASSIGN_L23) - { - if (Rc != ASSIGN_OK) - { - plci->internal_command = plci->adjust_b_command; - break; - } - } - if (plci->adjust_b_mode & ADJUST_B_MODE_USER_CONNECT) - { - plci->adjust_b_restore = true; - break; - } - plci->adjust_b_state = ADJUST_B_CONNECT_1; - /* fall through */ - case ADJUST_B_CONNECT_1: - if (plci->adjust_b_mode & ADJUST_B_MODE_CONNECT) - { - plci->internal_command = plci->adjust_b_command; - if (plci_nl_busy(plci)) - break; - nl_req_ncci(plci, N_CONNECT, 0); - send_req(plci); - plci->adjust_b_state = ADJUST_B_CONNECT_2; - break; - } - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_1; - Rc = OK; - /* fall through */ - case ADJUST_B_CONNECT_2: - case ADJUST_B_CONNECT_3: - case ADJUST_B_CONNECT_4: - if ((Rc != OK) && (Rc != OK_FC) && (Rc != 0)) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B connect failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - if (Rc == OK) - { - if (plci->adjust_b_mode & ADJUST_B_MODE_CONNECT) - { - get_ncci(plci, (byte)(Id >> 16), plci->adjust_b_ncci); - Id = (Id & 0xffff) | (((dword)(plci->adjust_b_ncci)) << 16); - } - if (plci->adjust_b_state == ADJUST_B_CONNECT_2) - plci->adjust_b_state = ADJUST_B_CONNECT_3; - else if (plci->adjust_b_state == ADJUST_B_CONNECT_4) - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_1; - } - else if (Rc == 0) - { - if (plci->adjust_b_state == ADJUST_B_CONNECT_2) - plci->adjust_b_state = ADJUST_B_CONNECT_4; - else if (plci->adjust_b_state == ADJUST_B_CONNECT_3) - plci->adjust_b_state = ADJUST_B_RESTORE_DTMF_1; - } - if (plci->adjust_b_state != ADJUST_B_RESTORE_DTMF_1) - { - plci->internal_command = plci->adjust_b_command; - break; - } - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_DTMF_1: - case ADJUST_B_RESTORE_DTMF_2: - if (plci->adjust_b_mode & ADJUST_B_MODE_RESTORE) - { - - Info = dtmf_restore_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_RESTORE_MIXER_1; - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_MIXER_1: - case ADJUST_B_RESTORE_MIXER_2: - case ADJUST_B_RESTORE_MIXER_3: - case ADJUST_B_RESTORE_MIXER_4: - case ADJUST_B_RESTORE_MIXER_5: - case ADJUST_B_RESTORE_MIXER_6: - case ADJUST_B_RESTORE_MIXER_7: - if (plci->adjust_b_mode & ADJUST_B_MODE_RESTORE) - { - - Info = mixer_restore_config(Id, plci, Rc); - if ((Info != GOOD) || plci->internal_command) - break; - - } - plci->adjust_b_state = ADJUST_B_END; - case ADJUST_B_END: - break; - } - return (Info); -} - - -static void adjust_b1_resource(dword Id, PLCI *plci, API_SAVE *bp_msg, word b1_facilities, word internal_command) -{ - - dbug(1, dprintf("[%06lx] %s,%d: adjust_b1_resource %d %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, - plci->B1_resource, b1_facilities)); - - plci->adjust_b_parms_msg = bp_msg; - plci->adjust_b_facilities = b1_facilities; - plci->adjust_b_command = internal_command; - plci->adjust_b_ncci = (word)(Id >> 16); - if ((bp_msg == NULL) && (plci->B1_resource == 0)) - plci->adjust_b_mode = ADJUST_B_MODE_SAVE | ADJUST_B_MODE_NO_RESOURCE | ADJUST_B_MODE_SWITCH_L1; - else - plci->adjust_b_mode = ADJUST_B_MODE_SAVE | ADJUST_B_MODE_SWITCH_L1 | ADJUST_B_MODE_RESTORE; - plci->adjust_b_state = ADJUST_B_START; - dbug(1, dprintf("[%06lx] %s,%d: Adjust B1 resource %d %04x...", - UnMapId(Id), (char *)(FILE_), __LINE__, - plci->B1_resource, b1_facilities)); -} - - -static void adjust_b_restore(dword Id, PLCI *plci, byte Rc) -{ - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: adjust_b_restore %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; - if (plci->req_in != 0) - { - plci->internal_command = ADJUST_B_RESTORE_1; - break; - } - Rc = OK; - /* fall through */ - case ADJUST_B_RESTORE_1: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B enqueued failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - } - plci->adjust_b_parms_msg = NULL; - plci->adjust_b_facilities = plci->B1_facilities; - plci->adjust_b_command = ADJUST_B_RESTORE_2; - plci->adjust_b_ncci = (word)(Id >> 16); - plci->adjust_b_mode = ADJUST_B_MODE_RESTORE; - plci->adjust_b_state = ADJUST_B_START; - dbug(1, dprintf("[%06lx] %s,%d: Adjust B restore...", - UnMapId(Id), (char *)(FILE_), __LINE__)); - /* fall through */ - case ADJUST_B_RESTORE_2: - if (adjust_b_process(Id, plci, Rc) != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Adjust B restore failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - } - if (plci->internal_command) - break; - break; - } -} - - -static void reset_b3_command(dword Id, PLCI *plci, byte Rc) -{ - word Info; - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: reset_b3_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - Info = GOOD; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; - plci->adjust_b_parms_msg = NULL; - plci->adjust_b_facilities = plci->B1_facilities; - plci->adjust_b_command = RESET_B3_COMMAND_1; - plci->adjust_b_ncci = (word)(Id >> 16); - plci->adjust_b_mode = ADJUST_B_MODE_REMOVE_L23 | ADJUST_B_MODE_ASSIGN_L23 | ADJUST_B_MODE_CONNECT; - plci->adjust_b_state = ADJUST_B_START; - dbug(1, dprintf("[%06lx] %s,%d: Reset B3...", - UnMapId(Id), (char *)(FILE_), __LINE__)); - /* fall through */ - case RESET_B3_COMMAND_1: - Info = adjust_b_process(Id, plci, Rc); - if (Info != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Reset failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - break; - } - if (plci->internal_command) - return; - break; - } -/* sendf (plci->appl, _RESET_B3_R | CONFIRM, Id, plci->number, "w", Info);*/ - sendf(plci->appl, _RESET_B3_I, Id, 0, "s", ""); -} - - -static void select_b_command(dword Id, PLCI *plci, byte Rc) -{ - word Info; - word internal_command; - byte esc_chi[3]; - - dbug(1, dprintf("[%06lx] %s,%d: select_b_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - Info = GOOD; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; - plci->adjust_b_parms_msg = &plci->saved_msg; - if ((plci->tel == ADV_VOICE) && (plci == plci->adapter->AdvSignalPLCI)) - plci->adjust_b_facilities = plci->B1_facilities | B1_FACILITY_VOICE; - else - plci->adjust_b_facilities = plci->B1_facilities & ~B1_FACILITY_VOICE; - plci->adjust_b_command = SELECT_B_COMMAND_1; - plci->adjust_b_ncci = (word)(Id >> 16); - if (plci->saved_msg.parms[0].length == 0) - { - plci->adjust_b_mode = ADJUST_B_MODE_SAVE | ADJUST_B_MODE_REMOVE_L23 | ADJUST_B_MODE_SWITCH_L1 | - ADJUST_B_MODE_NO_RESOURCE; - } - else - { - plci->adjust_b_mode = ADJUST_B_MODE_SAVE | ADJUST_B_MODE_REMOVE_L23 | ADJUST_B_MODE_SWITCH_L1 | - ADJUST_B_MODE_ASSIGN_L23 | ADJUST_B_MODE_USER_CONNECT | ADJUST_B_MODE_RESTORE; - } - plci->adjust_b_state = ADJUST_B_START; - dbug(1, dprintf("[%06lx] %s,%d: Select B protocol...", - UnMapId(Id), (char *)(FILE_), __LINE__)); - /* fall through */ - case SELECT_B_COMMAND_1: - Info = adjust_b_process(Id, plci, Rc); - if (Info != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: Select B protocol failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - break; - } - if (plci->internal_command) - return; - if (plci->tel == ADV_VOICE) - { - esc_chi[0] = 0x02; - esc_chi[1] = 0x18; - esc_chi[2] = plci->b_channel; - SetVoiceChannel(plci->adapter->AdvCodecPLCI, esc_chi, plci->adapter); - } - break; - } - sendf(plci->appl, _SELECT_B_REQ | CONFIRM, Id, plci->number, "w", Info); -} - - -static void fax_connect_ack_command(dword Id, PLCI *plci, byte Rc) -{ - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: fax_connect_ack_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; /* fall through */ - case FAX_CONNECT_ACK_COMMAND_1: - if (plci_nl_busy(plci)) - { - plci->internal_command = FAX_CONNECT_ACK_COMMAND_1; - return; - } - plci->internal_command = FAX_CONNECT_ACK_COMMAND_2; - plci->NData[0].P = plci->fax_connect_info_buffer; - plci->NData[0].PLength = plci->fax_connect_info_length; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_CONNECT_ACK; - plci->adapter->request(&plci->NL); - return; - case FAX_CONNECT_ACK_COMMAND_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: FAX issue CONNECT ACK failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - break; - } - } - if ((plci->ncpi_state & NCPI_VALID_CONNECT_B3_ACT) - && !(plci->ncpi_state & NCPI_CONNECT_B3_ACT_SENT)) - { - if (plci->B3_prot == 4) - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - else - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "S", plci->ncpi_buffer); - plci->ncpi_state |= NCPI_CONNECT_B3_ACT_SENT; - } -} - - -static void fax_edata_ack_command(dword Id, PLCI *plci, byte Rc) -{ - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: fax_edata_ack_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; - /* fall through */ - case FAX_EDATA_ACK_COMMAND_1: - if (plci_nl_busy(plci)) - { - plci->internal_command = FAX_EDATA_ACK_COMMAND_1; - return; - } - plci->internal_command = FAX_EDATA_ACK_COMMAND_2; - plci->NData[0].P = plci->fax_connect_info_buffer; - plci->NData[0].PLength = plci->fax_edata_ack_length; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_EDATA; - plci->adapter->request(&plci->NL); - return; - case FAX_EDATA_ACK_COMMAND_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: FAX issue EDATA ACK failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - break; - } - } -} - - -static void fax_connect_info_command(dword Id, PLCI *plci, byte Rc) -{ - word Info; - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: fax_connect_info_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - Info = GOOD; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; /* fall through */ - case FAX_CONNECT_INFO_COMMAND_1: - if (plci_nl_busy(plci)) - { - plci->internal_command = FAX_CONNECT_INFO_COMMAND_1; - return; - } - plci->internal_command = FAX_CONNECT_INFO_COMMAND_2; - plci->NData[0].P = plci->fax_connect_info_buffer; - plci->NData[0].PLength = plci->fax_connect_info_length; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_EDATA; - plci->adapter->request(&plci->NL); - return; - case FAX_CONNECT_INFO_COMMAND_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: FAX setting connect info failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - if (plci_nl_busy(plci)) - { - plci->internal_command = FAX_CONNECT_INFO_COMMAND_2; - return; - } - plci->command = _CONNECT_B3_R; - nl_req_ncci(plci, N_CONNECT, 0); - send_req(plci); - return; - } - sendf(plci->appl, _CONNECT_B3_R | CONFIRM, Id, plci->number, "w", Info); -} - - -static void fax_adjust_b23_command(dword Id, PLCI *plci, byte Rc) -{ - word Info; - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: fax_adjust_b23_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - Info = GOOD; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; - plci->adjust_b_parms_msg = NULL; - plci->adjust_b_facilities = plci->B1_facilities; - plci->adjust_b_command = FAX_ADJUST_B23_COMMAND_1; - plci->adjust_b_ncci = (word)(Id >> 16); - plci->adjust_b_mode = ADJUST_B_MODE_REMOVE_L23 | ADJUST_B_MODE_ASSIGN_L23; - plci->adjust_b_state = ADJUST_B_START; - dbug(1, dprintf("[%06lx] %s,%d: FAX adjust B23...", - UnMapId(Id), (char *)(FILE_), __LINE__)); - /* fall through */ - case FAX_ADJUST_B23_COMMAND_1: - Info = adjust_b_process(Id, plci, Rc); - if (Info != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: FAX adjust failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - break; - } - if (plci->internal_command) - return; - /* fall through */ - case FAX_ADJUST_B23_COMMAND_2: - if (plci_nl_busy(plci)) - { - plci->internal_command = FAX_ADJUST_B23_COMMAND_2; - return; - } - plci->command = _CONNECT_B3_R; - nl_req_ncci(plci, N_CONNECT, 0); - send_req(plci); - return; - } - sendf(plci->appl, _CONNECT_B3_R | CONFIRM, Id, plci->number, "w", Info); -} - - -static void fax_disconnect_command(dword Id, PLCI *plci, byte Rc) -{ - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: fax_disconnect_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; - plci->internal_command = FAX_DISCONNECT_COMMAND_1; - return; - case FAX_DISCONNECT_COMMAND_1: - case FAX_DISCONNECT_COMMAND_2: - case FAX_DISCONNECT_COMMAND_3: - if ((Rc != OK) && (Rc != OK_FC) && (Rc != 0)) - { - dbug(1, dprintf("[%06lx] %s,%d: FAX disconnect EDATA failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - break; - } - if (Rc == OK) - { - if ((internal_command == FAX_DISCONNECT_COMMAND_1) - || (internal_command == FAX_DISCONNECT_COMMAND_2)) - { - plci->internal_command = FAX_DISCONNECT_COMMAND_2; - } - } - else if (Rc == 0) - { - if (internal_command == FAX_DISCONNECT_COMMAND_1) - plci->internal_command = FAX_DISCONNECT_COMMAND_3; - } - return; - } -} - - - -static void rtp_connect_b3_req_command(dword Id, PLCI *plci, byte Rc) -{ - word Info; - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: rtp_connect_b3_req_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - Info = GOOD; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; /* fall through */ - case RTP_CONNECT_B3_REQ_COMMAND_1: - if (plci_nl_busy(plci)) - { - plci->internal_command = RTP_CONNECT_B3_REQ_COMMAND_1; - return; - } - plci->internal_command = RTP_CONNECT_B3_REQ_COMMAND_2; - nl_req_ncci(plci, N_CONNECT, 0); - send_req(plci); - return; - case RTP_CONNECT_B3_REQ_COMMAND_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: RTP setting connect info failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - Info = _WRONG_STATE; - break; - } - if (plci_nl_busy(plci)) - { - plci->internal_command = RTP_CONNECT_B3_REQ_COMMAND_2; - return; - } - plci->internal_command = RTP_CONNECT_B3_REQ_COMMAND_3; - plci->NData[0].PLength = plci->internal_req_buffer[0]; - plci->NData[0].P = plci->internal_req_buffer + 1; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_UDATA; - plci->adapter->request(&plci->NL); - break; - case RTP_CONNECT_B3_REQ_COMMAND_3: - return; - } - sendf(plci->appl, _CONNECT_B3_R | CONFIRM, Id, plci->number, "w", Info); -} - - -static void rtp_connect_b3_res_command(dword Id, PLCI *plci, byte Rc) -{ - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: rtp_connect_b3_res_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; /* fall through */ - case RTP_CONNECT_B3_RES_COMMAND_1: - if (plci_nl_busy(plci)) - { - plci->internal_command = RTP_CONNECT_B3_RES_COMMAND_1; - return; - } - plci->internal_command = RTP_CONNECT_B3_RES_COMMAND_2; - nl_req_ncci(plci, N_CONNECT_ACK, (byte)(Id >> 16)); - send_req(plci); - return; - case RTP_CONNECT_B3_RES_COMMAND_2: - if ((Rc != OK) && (Rc != OK_FC)) - { - dbug(1, dprintf("[%06lx] %s,%d: RTP setting connect resp info failed %02x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc)); - break; - } - if (plci_nl_busy(plci)) - { - plci->internal_command = RTP_CONNECT_B3_RES_COMMAND_2; - return; - } - sendf(plci->appl, _CONNECT_B3_ACTIVE_I, Id, 0, "s", ""); - plci->internal_command = RTP_CONNECT_B3_RES_COMMAND_3; - plci->NData[0].PLength = plci->internal_req_buffer[0]; - plci->NData[0].P = plci->internal_req_buffer + 1; - plci->NL.X = plci->NData; - plci->NL.ReqCh = 0; - plci->NL.Req = plci->nl_req = (byte) N_UDATA; - plci->adapter->request(&plci->NL); - return; - case RTP_CONNECT_B3_RES_COMMAND_3: - return; - } -} - - - -static void hold_save_command(dword Id, PLCI *plci, byte Rc) -{ - byte SS_Ind[] = "\x05\x02\x00\x02\x00\x00"; /* Hold_Ind struct*/ - word Info; - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: hold_save_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - Info = GOOD; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - if (!plci->NL.Id) - break; - plci->command = 0; - plci->adjust_b_parms_msg = NULL; - plci->adjust_b_facilities = plci->B1_facilities; - plci->adjust_b_command = HOLD_SAVE_COMMAND_1; - plci->adjust_b_ncci = (word)(Id >> 16); - plci->adjust_b_mode = ADJUST_B_MODE_SAVE | ADJUST_B_MODE_REMOVE_L23; - plci->adjust_b_state = ADJUST_B_START; - dbug(1, dprintf("[%06lx] %s,%d: HOLD save...", - UnMapId(Id), (char *)(FILE_), __LINE__)); - /* fall through */ - case HOLD_SAVE_COMMAND_1: - Info = adjust_b_process(Id, plci, Rc); - if (Info != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: HOLD save failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - break; - } - if (plci->internal_command) - return; - } - sendf(plci->appl, _FACILITY_I, Id & 0xffffL, 0, "ws", 3, SS_Ind); -} - - -static void retrieve_restore_command(dword Id, PLCI *plci, byte Rc) -{ - byte SS_Ind[] = "\x05\x03\x00\x02\x00\x00"; /* Retrieve_Ind struct*/ - word Info; - word internal_command; - - dbug(1, dprintf("[%06lx] %s,%d: retrieve_restore_command %02x %04x", - UnMapId(Id), (char *)(FILE_), __LINE__, Rc, plci->internal_command)); - - Info = GOOD; - internal_command = plci->internal_command; - plci->internal_command = 0; - switch (internal_command) - { - default: - plci->command = 0; - plci->adjust_b_parms_msg = NULL; - plci->adjust_b_facilities = plci->B1_facilities; - plci->adjust_b_command = RETRIEVE_RESTORE_COMMAND_1; - plci->adjust_b_ncci = (word)(Id >> 16); - plci->adjust_b_mode = ADJUST_B_MODE_ASSIGN_L23 | ADJUST_B_MODE_USER_CONNECT | ADJUST_B_MODE_RESTORE; - plci->adjust_b_state = ADJUST_B_START; - dbug(1, dprintf("[%06lx] %s,%d: RETRIEVE restore...", - UnMapId(Id), (char *)(FILE_), __LINE__)); - /* fall through */ - case RETRIEVE_RESTORE_COMMAND_1: - Info = adjust_b_process(Id, plci, Rc); - if (Info != GOOD) - { - dbug(1, dprintf("[%06lx] %s,%d: RETRIEVE restore failed", - UnMapId(Id), (char *)(FILE_), __LINE__)); - break; - } - if (plci->internal_command) - return; - } - sendf(plci->appl, _FACILITY_I, Id & 0xffffL, 0, "ws", 3, SS_Ind); -} - - -static void init_b1_config(PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: init_b1_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - plci->B1_resource = 0; - plci->B1_facilities = 0; - - plci->li_bchannel_id = 0; - mixer_clear_config(plci); - - - ec_clear_config(plci); - - - dtmf_rec_clear_config(plci); - dtmf_send_clear_config(plci); - dtmf_parameter_clear_config(plci); - - adv_voice_clear_config(plci); - adjust_b_clear(plci); -} - - -static void clear_b1_config(PLCI *plci) -{ - - dbug(1, dprintf("[%06lx] %s,%d: clear_b1_config", - (dword)((plci->Id << 8) | UnMapController(plci->adapter->Id)), - (char *)(FILE_), __LINE__)); - - adv_voice_clear_config(plci); - adjust_b_clear(plci); - - ec_clear_config(plci); - - - dtmf_rec_clear_config(plci); - dtmf_send_clear_config(plci); - dtmf_parameter_clear_config(plci); - - - if ((plci->li_bchannel_id != 0) - && (li_config_table[plci->adapter->li_base + (plci->li_bchannel_id - 1)].plci == plci)) - { - mixer_clear_config(plci); - li_config_table[plci->adapter->li_base + (plci->li_bchannel_id - 1)].plci = NULL; - plci->li_bchannel_id = 0; - } - - plci->B1_resource = 0; - plci->B1_facilities = 0; -} - - -/* ----------------------------------------------------------------- - XON protocol local helpers - ----------------------------------------------------------------- */ -static void channel_flow_control_remove(PLCI *plci) { - DIVA_CAPI_ADAPTER *a = plci->adapter; - word i; - for (i = 1; i < MAX_NL_CHANNEL + 1; i++) { - if (a->ch_flow_plci[i] == plci->Id) { - a->ch_flow_plci[i] = 0; - a->ch_flow_control[i] = 0; - } - } -} - -static void channel_x_on(PLCI *plci, byte ch) { - DIVA_CAPI_ADAPTER *a = plci->adapter; - if (a->ch_flow_control[ch] & N_XON_SENT) { - a->ch_flow_control[ch] &= ~N_XON_SENT; - } -} - -static void channel_x_off(PLCI *plci, byte ch, byte flag) { - DIVA_CAPI_ADAPTER *a = plci->adapter; - if ((a->ch_flow_control[ch] & N_RX_FLOW_CONTROL_MASK) == 0) { - a->ch_flow_control[ch] |= (N_CH_XOFF | flag); - a->ch_flow_plci[ch] = plci->Id; - a->ch_flow_control_pending++; - } -} - -static void channel_request_xon(PLCI *plci, byte ch) { - DIVA_CAPI_ADAPTER *a = plci->adapter; - - if (a->ch_flow_control[ch] & N_CH_XOFF) { - a->ch_flow_control[ch] |= N_XON_REQ; - a->ch_flow_control[ch] &= ~N_CH_XOFF; - a->ch_flow_control[ch] &= ~N_XON_CONNECT_IND; - } -} - -static void channel_xmit_extended_xon(PLCI *plci) { - DIVA_CAPI_ADAPTER *a; - int max_ch = ARRAY_SIZE(a->ch_flow_control); - int i, one_requested = 0; - - if ((!plci) || (!plci->Id) || ((a = plci->adapter) == NULL)) { - return; - } - - for (i = 0; i < max_ch; i++) { - if ((a->ch_flow_control[i] & N_CH_XOFF) && - (a->ch_flow_control[i] & N_XON_CONNECT_IND) && - (plci->Id == a->ch_flow_plci[i])) { - channel_request_xon(plci, (byte)i); - one_requested = 1; - } - } - - if (one_requested) { - channel_xmit_xon(plci); - } -} - -/* - Try to xmit next X_ON -*/ -static int find_channel_with_pending_x_on(DIVA_CAPI_ADAPTER *a, PLCI *plci) { - int max_ch = ARRAY_SIZE(a->ch_flow_control); - int i; - - if (!(plci->adapter->manufacturer_features & MANUFACTURER_FEATURE_XONOFF_FLOW_CONTROL)) { - return (0); - } - - if (a->last_flow_control_ch >= max_ch) { - a->last_flow_control_ch = 1; - } - for (i = a->last_flow_control_ch; i < max_ch; i++) { - if ((a->ch_flow_control[i] & N_XON_REQ) && - (plci->Id == a->ch_flow_plci[i])) { - a->last_flow_control_ch = i + 1; - return (i); - } - } - - for (i = 1; i < a->last_flow_control_ch; i++) { - if ((a->ch_flow_control[i] & N_XON_REQ) && - (plci->Id == a->ch_flow_plci[i])) { - a->last_flow_control_ch = i + 1; - return (i); - } - } - - return (0); -} - -static void channel_xmit_xon(PLCI *plci) { - DIVA_CAPI_ADAPTER *a = plci->adapter; - byte ch; - - if (plci->nl_req || !plci->NL.Id || plci->nl_remove_id) { - return; - } - if ((ch = (byte)find_channel_with_pending_x_on(a, plci)) == 0) { - return; - } - a->ch_flow_control[ch] &= ~N_XON_REQ; - a->ch_flow_control[ch] |= N_XON_SENT; - - plci->NL.Req = plci->nl_req = (byte)N_XON; - plci->NL.ReqCh = ch; - plci->NL.X = plci->NData; - plci->NL.XNum = 1; - plci->NData[0].P = &plci->RBuffer[0]; - plci->NData[0].PLength = 0; - - plci->adapter->request(&plci->NL); -} - -static int channel_can_xon(PLCI *plci, byte ch) { - APPL *APPLptr; - DIVA_CAPI_ADAPTER *a; - word NCCIcode; - dword count; - word Num; - word i; - - APPLptr = plci->appl; - a = plci->adapter; - - if (!APPLptr) - return (0); - - NCCIcode = a->ch_ncci[ch] | (((word) a->Id) << 8); - - /* count all buffers within the Application pool */ - /* belonging to the same NCCI. XON if a first is */ - /* used. */ - count = 0; - Num = 0xffff; - for (i = 0; i < APPLptr->MaxBuffer; i++) { - if (NCCIcode == APPLptr->DataNCCI[i]) count++; - if (!APPLptr->DataNCCI[i] && Num == 0xffff) Num = i; - } - if ((count > 2) || (Num == 0xffff)) { - return (0); - } - return (1); -} - - -/*------------------------------------------------------------------*/ - -static word CPN_filter_ok(byte *cpn, DIVA_CAPI_ADAPTER *a, word offset) -{ - return 1; -} - - - -/**********************************************************************************/ -/* function groups the listening applications according to the CIP mask and the */ -/* Info_Mask. Each group gets just one Connect_Ind. Some application manufacturer */ -/* are not multi-instance capable, so they start e.g. 30 applications what causes */ -/* big problems on application level (one call, 30 Connect_Ind, ect). The */ -/* function must be enabled by setting "a->group_optimization_enabled" from the */ -/* OS specific part (per adapter). */ -/**********************************************************************************/ -static void group_optimization(DIVA_CAPI_ADAPTER *a, PLCI *plci) -{ - word i, j, k, busy, group_found; - dword info_mask_group[MAX_CIP_TYPES]; - dword cip_mask_group[MAX_CIP_TYPES]; - word appl_number_group_type[MAX_APPL]; - PLCI *auxplci; - - /* all APPLs within this inc. call are allowed to dial in */ - bitmap_fill(plci->group_optimization_mask_table, MAX_APPL); - - if (!a->group_optimization_enabled) - { - dbug(1, dprintf("No group optimization")); - return; - } - - dbug(1, dprintf("Group optimization = 0x%x...", a->group_optimization_enabled)); - - for (i = 0; i < MAX_CIP_TYPES; i++) - { - info_mask_group[i] = 0; - cip_mask_group[i] = 0; - } - for (i = 0; i < MAX_APPL; i++) - { - appl_number_group_type[i] = 0; - } - for (i = 0; i < max_appl; i++) /* check if any multi instance capable application is present */ - { /* group_optimization set to 1 means not to optimize multi-instance capable applications (default) */ - if (application[i].Id && (application[i].MaxNCCI) > 1 && (a->CIP_Mask[i]) && (a->group_optimization_enabled == 1)) - { - dbug(1, dprintf("Multi-Instance capable, no optimization required")); - return; /* allow good application unfiltered access */ - } - } - for (i = 0; i < max_appl; i++) /* Build CIP Groups */ - { - if (application[i].Id && a->CIP_Mask[i]) - { - for (k = 0, busy = false; k < a->max_plci; k++) - { - if (a->plci[k].Id) - { - auxplci = &a->plci[k]; - if (auxplci->appl == &application[i]) { - /* application has a busy PLCI */ - busy = true; - dbug(1, dprintf("Appl 0x%x is busy", i + 1)); - } else if (test_bit(i, plci->c_ind_mask_table)) { - /* application has an incoming call pending */ - busy = true; - dbug(1, dprintf("Appl 0x%x has inc. call pending", i + 1)); - } - } - } - - for (j = 0, group_found = 0; j <= (MAX_CIP_TYPES) && !busy && !group_found; j++) /* build groups with free applications only */ - { - if (j == MAX_CIP_TYPES) /* all groups are in use but group still not found */ - { /* the MAX_CIP_TYPES group enables all calls because of field overflow */ - appl_number_group_type[i] = MAX_CIP_TYPES; - group_found = true; - dbug(1, dprintf("Field overflow appl 0x%x", i + 1)); - } - else if ((info_mask_group[j] == a->CIP_Mask[i]) && (cip_mask_group[j] == a->Info_Mask[i])) - { /* is group already present ? */ - appl_number_group_type[i] = j | 0x80; /* store the group number for each application */ - group_found = true; - dbug(1, dprintf("Group 0x%x found with appl 0x%x, CIP=0x%lx", appl_number_group_type[i], i + 1, info_mask_group[j])); - } - else if (!info_mask_group[j]) - { /* establish a new group */ - appl_number_group_type[i] = j | 0x80; /* store the group number for each application */ - info_mask_group[j] = a->CIP_Mask[i]; /* store the new CIP mask for the new group */ - cip_mask_group[j] = a->Info_Mask[i]; /* store the new Info_Mask for this new group */ - group_found = true; - dbug(1, dprintf("New Group 0x%x established with appl 0x%x, CIP=0x%lx", appl_number_group_type[i], i + 1, info_mask_group[j])); - } - } - } - } - - for (i = 0; i < max_appl; i++) /* Build group_optimization_mask_table */ - { - if (appl_number_group_type[i]) /* application is free, has listens and is member of a group */ - { - if (appl_number_group_type[i] == MAX_CIP_TYPES) - { - dbug(1, dprintf("OverflowGroup 0x%x, valid appl = 0x%x, call enabled", appl_number_group_type[i], i + 1)); - } - else - { - dbug(1, dprintf("Group 0x%x, valid appl = 0x%x", appl_number_group_type[i], i + 1)); - for (j = i + 1; j < max_appl; j++) /* search other group members and mark them as busy */ - { - if (appl_number_group_type[i] == appl_number_group_type[j]) - { - dbug(1, dprintf("Appl 0x%x is member of group 0x%x, no call", j + 1, appl_number_group_type[j])); - /* disable call on other group members */ - __clear_bit(j, plci->group_optimization_mask_table); - appl_number_group_type[j] = 0; /* remove disabled group member from group list */ - } - } - } - } - else /* application should not get a call */ - { - __clear_bit(i, plci->group_optimization_mask_table); - } - } - -} - - - -/* OS notifies the driver about a application Capi_Register */ -word CapiRegister(word id) -{ - word i, j, appls_found; - - PLCI *plci; - DIVA_CAPI_ADAPTER *a; - - for (i = 0, appls_found = 0; i < max_appl; i++) - { - if (application[i].Id && (application[i].Id != id)) - { - appls_found++; /* an application has been found */ - } - } - - if (appls_found) return true; - for (i = 0; i < max_adapter; i++) /* scan all adapters... */ - { - a = &adapter[i]; - if (a->request) - { - if (a->flag_dynamic_l1_down) /* remove adapter from L1 tristate (Huntgroup) */ - { - if (!appls_found) /* first application does a capi register */ - { - if ((j = get_plci(a))) /* activate L1 of all adapters */ - { - plci = &a->plci[j - 1]; - plci->command = 0; - add_p(plci, OAD, "\x01\xfd"); - add_p(plci, CAI, "\x01\x80"); - add_p(plci, UID, "\x06\x43\x61\x70\x69\x32\x30"); - add_p(plci, SHIFT | 6, NULL); - add_p(plci, SIN, "\x02\x00\x00"); - plci->internal_command = START_L1_SIG_ASSIGN_PEND; - sig_req(plci, ASSIGN, DSIG_ID); - add_p(plci, FTY, "\x02\xff\x07"); /* l1 start */ - sig_req(plci, SIG_CTRL, 0); - send_req(plci); - } - } - } - } - } - return false; -} - -/*------------------------------------------------------------------*/ - -/* Functions for virtual Switching e.g. Transfer by join, Conference */ - -static void VSwitchReqInd(PLCI *plci, dword Id, byte **parms) -{ - word i; - /* Format of vswitch_t: - 0 byte length - 1 byte VSWITCHIE - 2 byte VSWITCH_REQ/VSWITCH_IND - 3 byte reserved - 4 word VSwitchcommand - 6 word returnerror - 8... Params - */ - if (!plci || - !plci->appl || - !plci->State || - plci->Sig.Ind == NCR_FACILITY - ) - return; - - for (i = 0; i < MAX_MULTI_IE; i++) - { - if (!parms[i][0]) continue; - if (parms[i][0] < 7) - { - parms[i][0] = 0; /* kill it */ - continue; - } - dbug(1, dprintf("VSwitchReqInd(%d)", parms[i][4])); - switch (parms[i][4]) - { - case VSJOIN: - if (!plci->relatedPTYPLCI || - (plci->ptyState != S_ECT && plci->relatedPTYPLCI->ptyState != S_ECT)) - { /* Error */ - break; - } - /* remember all necessary informations */ - if (parms[i][0] != 11 || parms[i][8] != 3) /* Length Test */ - { - break; - } - if (parms[i][2] == VSWITCH_IND && parms[i][9] == 1) - { /* first indication after ECT-Request on Consultation Call */ - plci->vswitchstate = parms[i][9]; - parms[i][9] = 2; /* State */ - /* now ask first Call to join */ - } - else if (parms[i][2] == VSWITCH_REQ && parms[i][9] == 3) - { /* Answer of VSWITCH_REQ from first Call */ - plci->vswitchstate = parms[i][9]; - /* tell consultation call to join - and the protocol capabilities of the first call */ - } - else - { /* Error */ - break; - } - plci->vsprot = parms[i][10]; /* protocol */ - plci->vsprotdialect = parms[i][11]; /* protocoldialect */ - /* send join request to related PLCI */ - parms[i][1] = VSWITCHIE; - parms[i][2] = VSWITCH_REQ; - - plci->relatedPTYPLCI->command = 0; - plci->relatedPTYPLCI->internal_command = VSWITCH_REQ_PEND; - add_p(plci->relatedPTYPLCI, ESC, &parms[i][0]); - sig_req(plci->relatedPTYPLCI, VSWITCH_REQ, 0); - send_req(plci->relatedPTYPLCI); - break; - case VSTRANSPORT: - default: - if (plci->relatedPTYPLCI && - plci->vswitchstate == 3 && - plci->relatedPTYPLCI->vswitchstate == 3) - { - add_p(plci->relatedPTYPLCI, ESC, &parms[i][0]); - sig_req(plci->relatedPTYPLCI, VSWITCH_REQ, 0); - send_req(plci->relatedPTYPLCI); - } - break; - } - parms[i][0] = 0; /* kill it */ - } -} - - -/*------------------------------------------------------------------*/ - -static int diva_get_dma_descriptor(PLCI *plci, dword *dma_magic) { - ENTITY e; - IDI_SYNC_REQ *pReq = (IDI_SYNC_REQ *)&e; - - if (!(diva_xdi_extended_features & DIVA_CAPI_XDI_PROVIDES_RX_DMA)) { - return (-1); - } - - pReq->xdi_dma_descriptor_operation.Req = 0; - pReq->xdi_dma_descriptor_operation.Rc = IDI_SYNC_REQ_DMA_DESCRIPTOR_OPERATION; - - pReq->xdi_dma_descriptor_operation.info.operation = IDI_SYNC_REQ_DMA_DESCRIPTOR_ALLOC; - pReq->xdi_dma_descriptor_operation.info.descriptor_number = -1; - pReq->xdi_dma_descriptor_operation.info.descriptor_address = NULL; - pReq->xdi_dma_descriptor_operation.info.descriptor_magic = 0; - - e.user[0] = plci->adapter->Id - 1; - plci->adapter->request((ENTITY *)pReq); - - if (!pReq->xdi_dma_descriptor_operation.info.operation && - (pReq->xdi_dma_descriptor_operation.info.descriptor_number >= 0) && - pReq->xdi_dma_descriptor_operation.info.descriptor_magic) { - *dma_magic = pReq->xdi_dma_descriptor_operation.info.descriptor_magic; - dbug(3, dprintf("dma_alloc, a:%d (%d-%08x)", - plci->adapter->Id, - pReq->xdi_dma_descriptor_operation.info.descriptor_number, - *dma_magic)); - return (pReq->xdi_dma_descriptor_operation.info.descriptor_number); - } else { - dbug(1, dprintf("dma_alloc failed")); - return (-1); - } -} - -static void diva_free_dma_descriptor(PLCI *plci, int nr) { - ENTITY e; - IDI_SYNC_REQ *pReq = (IDI_SYNC_REQ *)&e; - - if (nr < 0) { - return; - } - - pReq->xdi_dma_descriptor_operation.Req = 0; - pReq->xdi_dma_descriptor_operation.Rc = IDI_SYNC_REQ_DMA_DESCRIPTOR_OPERATION; - - pReq->xdi_dma_descriptor_operation.info.operation = IDI_SYNC_REQ_DMA_DESCRIPTOR_FREE; - pReq->xdi_dma_descriptor_operation.info.descriptor_number = nr; - pReq->xdi_dma_descriptor_operation.info.descriptor_address = NULL; - pReq->xdi_dma_descriptor_operation.info.descriptor_magic = 0; - - e.user[0] = plci->adapter->Id - 1; - plci->adapter->request((ENTITY *)pReq); - - if (!pReq->xdi_dma_descriptor_operation.info.operation) { - dbug(1, dprintf("dma_free(%d)", nr)); - } else { - dbug(1, dprintf("dma_free failed (%d)", nr)); - } -} - -/*------------------------------------------------------------------*/ |