/* * RNDIS Definitions for Remote NDIS * * Authors: Benedikt Spranger, Pengutronix * Robert Schwebel, Pengutronix * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2, as published by the Free Software Foundation. * * This software was originally developed in conformance with * Microsoft's Remote NDIS Specification License Agreement. */ #ifndef _LINUX_RNDIS_H #define _LINUX_RNDIS_H #include <linux/rndis.h> #include "u_ether.h" #include "ndis.h" #define RNDIS_MAXIMUM_FRAME_SIZE 1518 #define RNDIS_MAX_TOTAL_SIZE 1558 typedef struct rndis_init_msg_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; __le32 MajorVersion; __le32 MinorVersion; __le32 MaxTransferSize; } rndis_init_msg_type; typedef struct rndis_init_cmplt_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; __le32 Status; __le32 MajorVersion; __le32 MinorVersion; __le32 DeviceFlags; __le32 Medium; __le32 MaxPacketsPerTransfer; __le32 MaxTransferSize; __le32 PacketAlignmentFactor; __le32 AFListOffset; __le32 AFListSize; } rndis_init_cmplt_type; typedef struct rndis_halt_msg_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; } rndis_halt_msg_type; typedef struct rndis_query_msg_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; __le32 OID; __le32 InformationBufferLength; __le32 InformationBufferOffset; __le32 DeviceVcHandle; } rndis_query_msg_type; typedef struct rndis_query_cmplt_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; __le32 Status; __le32 InformationBufferLength; __le32 InformationBufferOffset; } rndis_query_cmplt_type; typedef struct rndis_set_msg_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; __le32 OID; __le32 InformationBufferLength; __le32 InformationBufferOffset; __le32 DeviceVcHandle; } rndis_set_msg_type; typedef struct rndis_set_cmplt_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; __le32 Status; } rndis_set_cmplt_type; typedef struct rndis_reset_msg_type { __le32 MessageType; __le32 MessageLength; __le32 Reserved; } rndis_reset_msg_type; typedef struct rndis_reset_cmplt_type { __le32 MessageType; __le32 MessageLength; __le32 Status; __le32 AddressingReset; } rndis_reset_cmplt_type; typedef struct rndis_indicate_status_msg_type { __le32 MessageType; __le32 MessageLength; __le32 Status; __le32 StatusBufferLength; __le32 StatusBufferOffset; } rndis_indicate_status_msg_type; typedef struct rndis_keepalive_msg_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; } rndis_keepalive_msg_type; typedef struct rndis_keepalive_cmplt_type { __le32 MessageType; __le32 MessageLength; __le32 RequestID; __le32 Status; } rndis_keepalive_cmplt_type; struct rndis_packet_msg_type { __le32 MessageType; __le32 MessageLength; __le32 DataOffset; __le32 DataLength; __le32 OOBDataOffset; __le32 OOBDataLength; __le32 NumOOBDataElements; __le32 PerPacketInfoOffset; __le32 PerPacketInfoLength; __le32 VcHandle; __le32 Reserved; } __attribute__ ((packed)); struct rndis_config_parameter { __le32 ParameterNameOffset; __le32 ParameterNameLength; __le32 ParameterType; __le32 ParameterValueOffset; __le32 ParameterValueLength; }; /* implementation specific */ enum rndis_state { RNDIS_UNINITIALIZED, RNDIS_INITIALIZED, RNDIS_DATA_INITIALIZED, }; typedef struct rndis_resp_t { struct list_head list; u8 *buf; u32 length; int send; } rndis_resp_t; typedef struct rndis_params { u8 confignr; u8 used; u16 saved_filter; enum rndis_state state; u32 medium; u32 speed; u32 media_state; const u8 *host_mac; u16 *filter; struct net_device *dev; u32 vendorID; const char *vendorDescr; void (*resp_avail)(void *v); void *v; struct list_head resp_queue; } rndis_params; /* RNDIS Message parser and other useless functions */ int rndis_msg_parser (u8 configNr, u8 *buf); int rndis_register(void (*resp_avail)(void *v), void *v); void rndis_deregister (int configNr); int rndis_set_param_dev (u8 configNr, struct net_device *dev, u16 *cdc_filter); int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr); int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed); void rndis_add_hdr (struct sk_buff *skb); int rndis_rm_hdr(struct gether *port, struct sk_buff *skb, struct sk_buff_head *list); u8 *rndis_get_next_response (int configNr, u32 *length); void rndis_free_response (int configNr, u8 *buf); void rndis_uninit (int configNr); int rndis_signal_connect (int configNr); int rndis_signal_disconnect (int configNr); int rndis_state (int configNr); extern void rndis_set_host_mac (int configNr, const u8 *addr); #endif /* _LINUX_RNDIS_H */