projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e220ff75 SAS |
1 | /* |
| 2 | * RNDIS Definitions for Remote NDIS | |
| 3 | * | |
| 4 | * Authors: Benedikt Spranger, Pengutronix | |
| 5 | * Robert Schwebel, Pengutronix | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU General Public License | |
| 9 | * version 2, as published by the Free Software Foundation. | |
| 10 | * | |
| 11 | * This software was originally developed in conformance with | |
| 12 | * Microsoft's Remote NDIS Specification License Agreement. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef _LINUX_RNDIS_H | |
| 16 | #define _LINUX_RNDIS_H | |
| 17 | ||
| 18 | #include <linux/rndis.h> | |
| 19 | #include "ndis.h" | |
| 20 | ||
| 21 | #define RNDIS_MAXIMUM_FRAME_SIZE 1518 | |
| 22 | #define RNDIS_MAX_TOTAL_SIZE 1558 | |
| 23 | ||
| 24 | typedef struct rndis_init_msg_type | |
| 25 | { | |
| 26 | __le32 MessageType; | |
| 27 | __le32 MessageLength; | |
| 28 | __le32 RequestID; | |
| 29 | __le32 MajorVersion; | |
| 30 | __le32 MinorVersion; | |
| 31 | __le32 MaxTransferSize; | |
| 32 | } rndis_init_msg_type; | |
| 33 | ||
| 34 | typedef struct rndis_init_cmplt_type | |
| 35 | { | |
| 36 | __le32 MessageType; | |
| 37 | __le32 MessageLength; | |
| 38 | __le32 RequestID; | |
| 39 | __le32 Status; | |
| 40 | __le32 MajorVersion; | |
| 41 | __le32 MinorVersion; | |
| 42 | __le32 DeviceFlags; | |
| 43 | __le32 Medium; | |
| 44 | __le32 MaxPacketsPerTransfer; | |
| 45 | __le32 MaxTransferSize; | |
| 46 | __le32 PacketAlignmentFactor; | |
| 47 | __le32 AFListOffset; | |
| 48 | __le32 AFListSize; | |
| 49 | } rndis_init_cmplt_type; | |
| 50 | ||
| 51 | typedef struct rndis_halt_msg_type | |
| 52 | { | |
| 53 | __le32 MessageType; | |
| 54 | __le32 MessageLength; | |
| 55 | __le32 RequestID; | |
| 56 | } rndis_halt_msg_type; | |
| 57 | ||
| 58 | typedef struct rndis_query_msg_type | |
| 59 | { | |
| 60 | __le32 MessageType; | |
| 61 | __le32 MessageLength; | |
| 62 | __le32 RequestID; | |
| 63 | __le32 OID; | |
| 64 | __le32 InformationBufferLength; | |
| 65 | __le32 InformationBufferOffset; | |
| 66 | __le32 DeviceVcHandle; | |
| 67 | } rndis_query_msg_type; | |
| 68 | ||
| 69 | typedef struct rndis_query_cmplt_type | |
| 70 | { | |
| 71 | __le32 MessageType; | |
| 72 | __le32 MessageLength; | |
| 73 | __le32 RequestID; | |
| 74 | __le32 Status; | |
| 75 | __le32 InformationBufferLength; | |
| 76 | __le32 InformationBufferOffset; | |
| 77 | } rndis_query_cmplt_type; | |
| 78 | ||
| 79 | typedef struct rndis_set_msg_type | |
| 80 | { | |
| 81 | __le32 MessageType; | |
| 82 | __le32 MessageLength; | |
| 83 | __le32 RequestID; | |
| 84 | __le32 OID; | |
| 85 | __le32 InformationBufferLength; | |
| 86 | __le32 InformationBufferOffset; | |
| 87 | __le32 DeviceVcHandle; | |
| 88 | } rndis_set_msg_type; | |
| 89 | ||
| 90 | typedef struct rndis_set_cmplt_type | |
| 91 | { | |
| 92 | __le32 MessageType; | |
| 93 | __le32 MessageLength; | |
| 94 | __le32 RequestID; | |
| 95 | __le32 Status; | |
| 96 | } rndis_set_cmplt_type; | |
| 97 | ||
| 98 | typedef struct rndis_reset_msg_type | |
| 99 | { | |
| 100 | __le32 MessageType; | |
| 101 | __le32 MessageLength; | |
| 102 | __le32 Reserved; | |
| 103 | } rndis_reset_msg_type; | |
| 104 | ||
| 105 | typedef struct rndis_reset_cmplt_type | |
| 106 | { | |
| 107 | __le32 MessageType; | |
| 108 | __le32 MessageLength; | |
| 109 | __le32 Status; | |
| 110 | __le32 AddressingReset; | |
| 111 | } rndis_reset_cmplt_type; | |
| 112 | ||
| 113 | typedef struct rndis_indicate_status_msg_type | |
| 114 | { | |
| 115 | __le32 MessageType; | |
| 116 | __le32 MessageLength; | |
| 117 | __le32 Status; | |
| 118 | __le32 StatusBufferLength; | |
| 119 | __le32 StatusBufferOffset; | |
| 120 | } rndis_indicate_status_msg_type; | |
| 121 | ||
| 122 | typedef struct rndis_keepalive_msg_type | |
| 123 | { | |
| 124 | __le32 MessageType; | |
| 125 | __le32 MessageLength; | |
| 126 | __le32 RequestID; | |
| 127 | } rndis_keepalive_msg_type; | |
| 128 | ||
| 129 | typedef struct rndis_keepalive_cmplt_type | |
| 130 | { | |
| 131 | __le32 MessageType; | |
| 132 | __le32 MessageLength; | |
| 133 | __le32 RequestID; | |
| 134 | __le32 Status; | |
| 135 | } rndis_keepalive_cmplt_type; | |
| 136 | ||
| 137 | struct rndis_packet_msg_type | |
| 138 | { | |
| 139 | __le32 MessageType; | |
| 140 | __le32 MessageLength; | |
| 141 | __le32 DataOffset; | |
| 142 | __le32 DataLength; | |
| 143 | __le32 OOBDataOffset; | |
| 144 | __le32 OOBDataLength; | |
| 145 | __le32 NumOOBDataElements; | |
| 146 | __le32 PerPacketInfoOffset; | |
| 147 | __le32 PerPacketInfoLength; | |
| 148 | __le32 VcHandle; | |
| 149 | __le32 Reserved; | |
| 150 | } __attribute__ ((packed)); | |
| 151 | ||
| 152 | struct rndis_config_parameter | |
| 153 | { | |
| 154 | __le32 ParameterNameOffset; | |
| 155 | __le32 ParameterNameLength; | |
| 156 | __le32 ParameterType; | |
| 157 | __le32 ParameterValueOffset; | |
| 158 | __le32 ParameterValueLength; | |
| 159 | }; | |
| 160 | ||
| 161 | /* implementation specific */ | |
| 162 | enum rndis_state | |
| 163 | { | |
| 164 | RNDIS_UNINITIALIZED, | |
| 165 | RNDIS_INITIALIZED, | |
| 166 | RNDIS_DATA_INITIALIZED, | |
| 167 | }; | |
| 168 | ||
| 169 | typedef struct rndis_resp_t | |
| 170 | { | |
| 171 | struct list_head list; | |
| 172 | u8 *buf; | |
| 173 | u32 length; | |
| 174 | int send; | |
| 175 | } rndis_resp_t; | |
| 176 | ||
| 177 | typedef struct rndis_params | |
| 178 | { | |
| 179 | u8 confignr; | |
| 180 | u8 used; | |
| 181 | u16 saved_filter; | |
| 182 | enum rndis_state state; | |
| 183 | u32 medium; | |
| 184 | u32 speed; | |
| 185 | u32 media_state; | |
| 186 | ||
| 187 | const u8 *host_mac; | |
| 188 | u16 *filter; | |
| 189 | struct net_device *dev; | |
| 190 | ||
| 191 | u32 vendorID; | |
| 192 | const char *vendorDescr; | |
| 193 | void (*resp_avail)(void *v); | |
| 194 | void *v; | |
| 195 | struct list_head resp_queue; | |
| 196 | } rndis_params; | |
| 197 | ||
| 198 | /* RNDIS Message parser and other useless functions */ | |
| 199 | int rndis_msg_parser (u8 configNr, u8 *buf); | |
| 200 | int rndis_register(void (*resp_avail)(void *v), void *v); | |
| 201 | void rndis_deregister (int configNr); | |
| 202 | int rndis_set_param_dev (u8 configNr, struct net_device *dev, | |
| 203 | u16 *cdc_filter); | |
| 204 | int rndis_set_param_vendor (u8 configNr, u32 vendorID, | |
| 205 | const char *vendorDescr); | |
| 206 | int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed); | |
| 207 | void rndis_add_hdr (struct sk_buff *skb); | |
| 208 | int rndis_rm_hdr(struct gether *port, struct sk_buff *skb, | |
| 209 | struct sk_buff_head *list); | |
| 210 | u8 *rndis_get_next_response (int configNr, u32 *length); | |
| 211 | void rndis_free_response (int configNr, u8 *buf); | |
| 212 | ||
| 213 | void rndis_uninit (int configNr); | |
| 214 | int rndis_signal_connect (int configNr); | |
| 215 | int rndis_signal_disconnect (int configNr); | |
| 216 | int rndis_state (int configNr); | |
| 217 | extern void rndis_set_host_mac (int configNr, const u8 *addr); | |
| 218 | ||
| 219 | int rndis_init(void); | |
| 220 | void rndis_exit (void); | |
| 221 | ||
| 222 | #endif /* _LINUX_RNDIS_H */ |