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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/if_fddi.h
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/linux/if_fddi.h')
-rw-r--r--include/linux/if_fddi.h197
1 files changed, 197 insertions, 0 deletions
diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h
new file mode 100644
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+++ b/include/linux/if_fddi.h
@@ -0,0 +1,197 @@
+/*
+ * INET An implementation of the TCP/IP protocol suite for the LINUX
+ * operating system. INET is implemented using the BSD Socket
+ * interface as the means of communication with the user level.
+ *
+ * Global definitions for the ANSI FDDI interface.
+ *
+ * Version: @(#)if_fddi.h 1.0.2 Sep 29 2004
+ *
+ * Author: Lawrence V. Stefani, <stefani@lkg.dec.com>
+ *
+ * if_fddi.h is based on previous if_ether.h and if_tr.h work by
+ * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ * Donald Becker, <becker@super.org>
+ * Alan Cox, <alan@redhat.com>
+ * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk>
+ * Peter De Schrijver, <stud11@cc4.kuleuven.ac.be>
+ *
+ * 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 of the License, or (at your option) any later version.
+ */
+#ifndef _LINUX_IF_FDDI_H
+#define _LINUX_IF_FDDI_H
+
+/*
+ * Define max and min legal sizes. The frame sizes do not include
+ * 4 byte FCS/CRC (frame check sequence).
+ */
+#define FDDI_K_ALEN 6 /* Octets in one FDDI address */
+#define FDDI_K_8022_HLEN 16 /* Total octets in 802.2 header */
+#define FDDI_K_SNAP_HLEN 21 /* Total octets in 802.2 SNAP header */
+#define FDDI_K_8022_ZLEN 16 /* Min octets in 802.2 frame sans FCS */
+#define FDDI_K_SNAP_ZLEN 21 /* Min octets in 802.2 SNAP frame sans FCS */
+#define FDDI_K_8022_DLEN 4475 /* Max octets in 802.2 payload */
+#define FDDI_K_SNAP_DLEN 4470 /* Max octets in 802.2 SNAP payload */
+#define FDDI_K_LLC_ZLEN 13 /* Min octets in LLC frame sans FCS */
+#define FDDI_K_LLC_LEN 4491 /* Max octets in LLC frame sans FCS */
+
+/* Define FDDI Frame Control (FC) Byte values */
+#define FDDI_FC_K_VOID 0x00
+#define FDDI_FC_K_NON_RESTRICTED_TOKEN 0x80
+#define FDDI_FC_K_RESTRICTED_TOKEN 0xC0
+#define FDDI_FC_K_SMT_MIN 0x41
+#define FDDI_FC_K_SMT_MAX 0x4F
+#define FDDI_FC_K_MAC_MIN 0xC1
+#define FDDI_FC_K_MAC_MAX 0xCF
+#define FDDI_FC_K_ASYNC_LLC_MIN 0x50
+#define FDDI_FC_K_ASYNC_LLC_DEF 0x54
+#define FDDI_FC_K_ASYNC_LLC_MAX 0x5F
+#define FDDI_FC_K_SYNC_LLC_MIN 0xD0
+#define FDDI_FC_K_SYNC_LLC_MAX 0xD7
+#define FDDI_FC_K_IMPLEMENTOR_MIN 0x60
+#define FDDI_FC_K_IMPLEMENTOR_MAX 0x6F
+#define FDDI_FC_K_RESERVED_MIN 0x70
+#define FDDI_FC_K_RESERVED_MAX 0x7F
+
+/* Define LLC and SNAP constants */
+#define FDDI_EXTENDED_SAP 0xAA
+#define FDDI_UI_CMD 0x03
+
+/* Define 802.2 Type 1 header */
+struct fddi_8022_1_hdr
+ {
+ __u8 dsap; /* destination service access point */
+ __u8 ssap; /* source service access point */
+ __u8 ctrl; /* control byte #1 */
+ } __attribute__ ((packed));
+
+/* Define 802.2 Type 2 header */
+struct fddi_8022_2_hdr
+ {
+ __u8 dsap; /* destination service access point */
+ __u8 ssap; /* source service access point */
+ __u8 ctrl_1; /* control byte #1 */
+ __u8 ctrl_2; /* control byte #2 */
+ } __attribute__ ((packed));
+
+/* Define 802.2 SNAP header */
+#define FDDI_K_OUI_LEN 3
+struct fddi_snap_hdr
+ {
+ __u8 dsap; /* always 0xAA */
+ __u8 ssap; /* always 0xAA */
+ __u8 ctrl; /* always 0x03 */
+ __u8 oui[FDDI_K_OUI_LEN]; /* organizational universal id */
+ __u16 ethertype; /* packet type ID field */
+ } __attribute__ ((packed));
+
+/* Define FDDI LLC frame header */
+struct fddihdr
+ {
+ __u8 fc; /* frame control */
+ __u8 daddr[FDDI_K_ALEN]; /* destination address */
+ __u8 saddr[FDDI_K_ALEN]; /* source address */
+ union
+ {
+ struct fddi_8022_1_hdr llc_8022_1;
+ struct fddi_8022_2_hdr llc_8022_2;
+ struct fddi_snap_hdr llc_snap;
+ } hdr;
+ } __attribute__ ((packed));
+
+/* Define FDDI statistics structure */
+struct fddi_statistics {
+
+ /* Generic statistics. */
+
+ struct net_device_stats gen;
+
+ /* Detailed FDDI statistics. Adopted from RFC 1512 */
+
+ __u8 smt_station_id[8];
+ __u32 smt_op_version_id;
+ __u32 smt_hi_version_id;
+ __u32 smt_lo_version_id;
+ __u8 smt_user_data[32];
+ __u32 smt_mib_version_id;
+ __u32 smt_mac_cts;
+ __u32 smt_non_master_cts;
+ __u32 smt_master_cts;
+ __u32 smt_available_paths;
+ __u32 smt_config_capabilities;
+ __u32 smt_config_policy;
+ __u32 smt_connection_policy;
+ __u32 smt_t_notify;
+ __u32 smt_stat_rpt_policy;
+ __u32 smt_trace_max_expiration;
+ __u32 smt_bypass_present;
+ __u32 smt_ecm_state;
+ __u32 smt_cf_state;
+ __u32 smt_remote_disconnect_flag;
+ __u32 smt_station_status;
+ __u32 smt_peer_wrap_flag;
+ __u32 smt_time_stamp;
+ __u32 smt_transition_time_stamp;
+ __u32 mac_frame_status_functions;
+ __u32 mac_t_max_capability;
+ __u32 mac_tvx_capability;
+ __u32 mac_available_paths;
+ __u32 mac_current_path;
+ __u8 mac_upstream_nbr[FDDI_K_ALEN];
+ __u8 mac_downstream_nbr[FDDI_K_ALEN];
+ __u8 mac_old_upstream_nbr[FDDI_K_ALEN];
+ __u8 mac_old_downstream_nbr[FDDI_K_ALEN];
+ __u32 mac_dup_address_test;
+ __u32 mac_requested_paths;
+ __u32 mac_downstream_port_type;
+ __u8 mac_smt_address[FDDI_K_ALEN];
+ __u32 mac_t_req;
+ __u32 mac_t_neg;
+ __u32 mac_t_max;
+ __u32 mac_tvx_value;
+ __u32 mac_frame_cts;
+ __u32 mac_copied_cts;
+ __u32 mac_transmit_cts;
+ __u32 mac_error_cts;
+ __u32 mac_lost_cts;
+ __u32 mac_frame_error_threshold;
+ __u32 mac_frame_error_ratio;
+ __u32 mac_rmt_state;
+ __u32 mac_da_flag;
+ __u32 mac_una_da_flag;
+ __u32 mac_frame_error_flag;
+ __u32 mac_ma_unitdata_available;
+ __u32 mac_hardware_present;
+ __u32 mac_ma_unitdata_enable;
+ __u32 path_tvx_lower_bound;
+ __u32 path_t_max_lower_bound;
+ __u32 path_max_t_req;
+ __u32 path_configuration[8];
+ __u32 port_my_type[2];
+ __u32 port_neighbor_type[2];
+ __u32 port_connection_policies[2];
+ __u32 port_mac_indicated[2];
+ __u32 port_current_path[2];
+ __u8 port_requested_paths[3*2];
+ __u32 port_mac_placement[2];
+ __u32 port_available_paths[2];
+ __u32 port_pmd_class[2];
+ __u32 port_connection_capabilities[2];
+ __u32 port_bs_flag[2];
+ __u32 port_lct_fail_cts[2];
+ __u32 port_ler_estimate[2];
+ __u32 port_lem_reject_cts[2];
+ __u32 port_lem_cts[2];
+ __u32 port_ler_cutoff[2];
+ __u32 port_ler_alarm[2];
+ __u32 port_connect_state[2];
+ __u32 port_pcm_state[2];
+ __u32 port_pc_withhold[2];
+ __u32 port_ler_flag[2];
+ __u32 port_hardware_present[2];
+ };
+
+#endif /* _LINUX_IF_FDDI_H */