/* * 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 "ndis.h" #define RNDIS_MAXIMUM_FRAME_SIZE 1518 #define RNDIS_MAX_TOTAL_SIZE 1558 /* Remote NDIS Versions */ #define RNDIS_MAJOR_VERSION 1 #define RNDIS_MINOR_VERSION 0 /* Status Values */ #define RNDIS_STATUS_SUCCESS 0x00000000U /* Success */ #define RNDIS_STATUS_FAILURE 0xC0000001U /* Unspecified error */ #define RNDIS_STATUS_INVALID_DATA 0xC0010015U /* Invalid data */ #define RNDIS_STATUS_NOT_SUPPORTED 0xC00000BBU /* Unsupported request */ #define RNDIS_STATUS_MEDIA_CONNECT 0x4001000BU /* Device connected */ #define RNDIS_STATUS_MEDIA_DISCONNECT 0x4001000CU /* Device disconnected */ /* For all not specified status messages: * RNDIS_STATUS_Xxx -> NDIS_STATUS_Xxx */ /* Message Set for Connectionless (802.3) Devices */ #define REMOTE_NDIS_PACKET_MSG 0x00000001U #define REMOTE_NDIS_INITIALIZE_MSG 0x00000002U /* Initialize device */ #define REMOTE_NDIS_HALT_MSG 0x00000003U #define REMOTE_NDIS_QUERY_MSG 0x00000004U #define REMOTE_NDIS_SET_MSG 0x00000005U #define REMOTE_NDIS_RESET_MSG 0x00000006U #define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007U #define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008U /* Message completion */ #define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002U #define REMOTE_NDIS_QUERY_CMPLT 0x80000004U #define REMOTE_NDIS_SET_CMPLT 0x80000005U #define REMOTE_NDIS_RESET_CMPLT 0x80000006U #define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008U /* Device Flags */ #define RNDIS_DF_CONNECTIONLESS 0x00000001U #define RNDIS_DF_CONNECTION_ORIENTED 0x00000002U #define RNDIS_MEDIUM_802_3 0x00000000U /* from drivers/net/sk98lin/h/skgepnmi.h */ #define OID_PNP_CAPABILITIES 0xFD010100 #define OID_PNP_SET_POWER 0xFD010101 #define OID_PNP_QUERY_POWER 0xFD010102 #define OID_PNP_ADD_WAKE_UP_PATTERN 0xFD010103 #define OID_PNP_REMOVE_WAKE_UP_PATTERN 0xFD010104 #define OID_PNP_ENABLE_WAKE_UP 0xFD010106 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; u8 max_pkt_per_xfer; u8 pkt_alignment_factor; 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_set_max_pkt_xfer(u8 configNr, u8 max_pkt_per_xfer); 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); int rndis_init(void); void rndis_exit (void); #endif /* _LINUX_RNDIS_H */