sys/dev/hyperv/netvsc/hv_rndis.h

   1 /*-
   2  * Copyright (c) 2009-2012 Microsoft Corp.
   3  * Copyright (c) 2010-2012 Citrix Inc.
   4  * Copyright (c) 2012 NetApp Inc.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice unmodified, this list of conditions, and the following
  12  *    disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * $FreeBSD$
  29  */
  30
  31 #ifndef __HV_RNDIS_H__
  32 #define __HV_RNDIS_H__
  33
  34
  35 /*
  36  * NDIS protocol version numbers
  37  */
  38 #define NDIS_VERSION_5_0                        0x00050000
  39 #define NDIS_VERSION_5_1                        0x00050001
  40 #define NDIS_VERSION_6_0                        0x00060000
  41 #define NDIS_VERSION_6_1                        0x00060001
  42 #define NDIS_VERSION_6_30                       0x0006001e
  43
  44 #define NDIS_VERSION                            (NDIS_VERSION_5_1)
  45
  46 /*
  47  * Status codes
  48  */
  49
  50 #define STATUS_SUCCESS                          (0x00000000L)
  51 #define STATUS_UNSUCCESSFUL                     (0xC0000001L)
  52 #define STATUS_PENDING                          (0x00000103L)
  53 #define STATUS_INSUFFICIENT_RESOURCES           (0xC000009AL)
  54 #define STATUS_BUFFER_OVERFLOW                  (0x80000005L)
  55 #define STATUS_NOT_SUPPORTED                    (0xC00000BBL)
  56
  57 #define RNDIS_STATUS_SUCCESS                    (STATUS_SUCCESS)
  58 #define RNDIS_STATUS_PENDING                    (STATUS_PENDING)
  59 #define RNDIS_STATUS_NOT_RECOGNIZED             (0x00010001L)
  60 #define RNDIS_STATUS_NOT_COPIED                 (0x00010002L)
  61 #define RNDIS_STATUS_NOT_ACCEPTED               (0x00010003L)
  62 #define RNDIS_STATUS_CALL_ACTIVE                (0x00010007L)
  63
  64 #define RNDIS_STATUS_ONLINE                     (0x40010003L)
  65 #define RNDIS_STATUS_RESET_START                (0x40010004L)
  66 #define RNDIS_STATUS_RESET_END                  (0x40010005L)
  67 #define RNDIS_STATUS_RING_STATUS                (0x40010006L)
  68 #define RNDIS_STATUS_CLOSED                     (0x40010007L)
  69 #define RNDIS_STATUS_WAN_LINE_UP                (0x40010008L)
  70 #define RNDIS_STATUS_WAN_LINE_DOWN              (0x40010009L)
  71 #define RNDIS_STATUS_WAN_FRAGMENT               (0x4001000AL)
  72 #define RNDIS_STATUS_MEDIA_CONNECT              (0x4001000BL)
  73 #define RNDIS_STATUS_MEDIA_DISCONNECT           (0x4001000CL)
  74 #define RNDIS_STATUS_HARDWARE_LINE_UP           (0x4001000DL)
  75 #define RNDIS_STATUS_HARDWARE_LINE_DOWN         (0x4001000EL)
  76 #define RNDIS_STATUS_INTERFACE_UP               (0x4001000FL)
  77 #define RNDIS_STATUS_INTERFACE_DOWN             (0x40010010L)
  78 #define RNDIS_STATUS_MEDIA_BUSY                 (0x40010011L)
  79 #define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION  (0x40010012L)
  80 #define RNDIS_STATUS_WW_INDICATION        RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION
  81 #define RNDIS_STATUS_LINK_SPEED_CHANGE          (0x40010013L)
  82
  83 #define RNDIS_STATUS_NOT_RESETTABLE             (0x80010001L)
  84 #define RNDIS_STATUS_SOFT_ERRORS                (0x80010003L)
  85 #define RNDIS_STATUS_HARD_ERRORS                (0x80010004L)
  86 #define RNDIS_STATUS_BUFFER_OVERFLOW            (STATUS_BUFFER_OVERFLOW)
  87
  88 #define RNDIS_STATUS_FAILURE                    (STATUS_UNSUCCESSFUL)
  89 #define RNDIS_STATUS_RESOURCES                  (STATUS_INSUFFICIENT_RESOURCES)
  90 #define RNDIS_STATUS_CLOSING                    (0xC0010002L)
  91 #define RNDIS_STATUS_BAD_VERSION                (0xC0010004L)
  92 #define RNDIS_STATUS_BAD_CHARACTERISTICS        (0xC0010005L)
  93 #define RNDIS_STATUS_ADAPTER_NOT_FOUND          (0xC0010006L)
  94 #define RNDIS_STATUS_OPEN_FAILED                (0xC0010007L)
  95 #define RNDIS_STATUS_DEVICE_FAILED              (0xC0010008L)
  96 #define RNDIS_STATUS_MULTICAST_FULL             (0xC0010009L)
  97 #define RNDIS_STATUS_MULTICAST_EXISTS           (0xC001000AL)
  98 #define RNDIS_STATUS_MULTICAST_NOT_FOUND        (0xC001000BL)
  99 #define RNDIS_STATUS_REQUEST_ABORTED            (0xC001000CL)
 100 #define RNDIS_STATUS_RESET_IN_PROGRESS          (0xC001000DL)
 101 #define RNDIS_STATUS_CLOSING_INDICATING         (0xC001000EL)
 102 #define RNDIS_STATUS_NOT_SUPPORTED              (STATUS_NOT_SUPPORTED)
 103 #define RNDIS_STATUS_INVALID_PACKET             (0xC001000FL)
 104 #define RNDIS_STATUS_OPEN_LIST_FULL             (0xC0010010L)
 105 #define RNDIS_STATUS_ADAPTER_NOT_READY          (0xC0010011L)
 106 #define RNDIS_STATUS_ADAPTER_NOT_OPEN           (0xC0010012L)
 107 #define RNDIS_STATUS_NOT_INDICATING             (0xC0010013L)
 108 #define RNDIS_STATUS_INVALID_LENGTH             (0xC0010014L)
 109 #define RNDIS_STATUS_INVALID_DATA               (0xC0010015L)
 110 #define RNDIS_STATUS_BUFFER_TOO_SHORT           (0xC0010016L)
 111 #define RNDIS_STATUS_INVALID_OID                (0xC0010017L)
 112 #define RNDIS_STATUS_ADAPTER_REMOVED            (0xC0010018L)
 113 #define RNDIS_STATUS_UNSUPPORTED_MEDIA          (0xC0010019L)
 114 #define RNDIS_STATUS_GROUP_ADDRESS_IN_USE       (0xC001001AL)
 115 #define RNDIS_STATUS_FILE_NOT_FOUND             (0xC001001BL)
 116 #define RNDIS_STATUS_ERROR_READING_FILE         (0xC001001CL)
 117 #define RNDIS_STATUS_ALREADY_MAPPED             (0xC001001DL)
 118 #define RNDIS_STATUS_RESOURCE_CONFLICT          (0xC001001EL)
 119 #define RNDIS_STATUS_NO_CABLE                   (0xC001001FL)
 120
 121 #define RNDIS_STATUS_INVALID_SAP                (0xC0010020L)
 122 #define RNDIS_STATUS_SAP_IN_USE                 (0xC0010021L)
 123 #define RNDIS_STATUS_INVALID_ADDRESS            (0xC0010022L)
 124 #define RNDIS_STATUS_VC_NOT_ACTIVATED           (0xC0010023L)
 125 #define RNDIS_STATUS_DEST_OUT_OF_ORDER          (0xC0010024L)
 126 #define RNDIS_STATUS_VC_NOT_AVAILABLE           (0xC0010025L)
 127 #define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE     (0xC0010026L)
 128 #define RNDIS_STATUS_INCOMPATABLE_QOS           (0xC0010027L)
 129 #define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED     (0xC0010028L)
 130 #define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION    (0xC0010029L)
 131
 132 #define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR      (0xC0011000L)
 133
 134
 135 /*
 136  * Object Identifiers used by NdisRequest Query/Set Information
 137  */
 138
 139 /*
 140  * General Objects
 141  */
 142
 143 #define RNDIS_OID_GEN_SUPPORTED_LIST                    0x00010101
 144 #define RNDIS_OID_GEN_HARDWARE_STATUS                   0x00010102
 145 #define RNDIS_OID_GEN_MEDIA_SUPPORTED                   0x00010103
 146 #define RNDIS_OID_GEN_MEDIA_IN_USE                      0x00010104
 147 #define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD                 0x00010105
 148 #define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE                0x00010106
 149 #define RNDIS_OID_GEN_LINK_SPEED                        0x00010107
 150 #define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE             0x00010108
 151 #define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE              0x00010109
 152 #define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE               0x0001010A
 153 #define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE                0x0001010B
 154 #define RNDIS_OID_GEN_VENDOR_ID                         0x0001010C
 155 #define RNDIS_OID_GEN_VENDOR_DESCRIPTION                0x0001010D
 156 #define RNDIS_OID_GEN_CURRENT_PACKET_FILTER             0x0001010E
 157 #define RNDIS_OID_GEN_CURRENT_LOOKAHEAD                 0x0001010F
 158 #define RNDIS_OID_GEN_DRIVER_VERSION                    0x00010110
 159 #define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE                0x00010111
 160 #define RNDIS_OID_GEN_PROTOCOL_OPTIONS                  0x00010112
 161 #define RNDIS_OID_GEN_MAC_OPTIONS                       0x00010113
 162 #define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS              0x00010114
 163 #define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS              0x00010115
 164 #define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION             0x00010116
 165 #define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES           0x00010118
 166 #define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET           0x00010119
 167 #define RNDIS_OID_GEN_MACHINE_NAME                      0x0001021A
 168 #define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER            0x0001021B
 169
 170 #define RNDIS_OID_GEN_XMIT_OK                           0x00020101
 171 #define RNDIS_OID_GEN_RCV_OK                            0x00020102
 172 #define RNDIS_OID_GEN_XMIT_ERROR                        0x00020103
 173 #define RNDIS_OID_GEN_RCV_ERROR                         0x00020104
 174 #define RNDIS_OID_GEN_RCV_NO_BUFFER                     0x00020105
 175
 176 #define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT               0x00020201
 177 #define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT              0x00020202
 178 #define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT              0x00020203
 179 #define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT             0x00020204
 180 #define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT              0x00020205
 181 #define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT             0x00020206
 182 #define RNDIS_OID_GEN_DIRECTED_BYTES_RCV                0x00020207
 183 #define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV               0x00020208
 184 #define RNDIS_OID_GEN_MULTICAST_BYTES_RCV               0x00020209
 185 #define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV              0x0002020A
 186 #define RNDIS_OID_GEN_BROADCAST_BYTES_RCV               0x0002020B
 187 #define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV              0x0002020C
 188
 189 #define RNDIS_OID_GEN_RCV_CRC_ERROR                     0x0002020D
 190 #define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH             0x0002020E
 191
 192 #define RNDIS_OID_GEN_GET_TIME_CAPS                     0x0002020F
 193 #define RNDIS_OID_GEN_GET_NETCARD_TIME                  0x00020210
 194
 195 /*
 196  * These are connection-oriented general OIDs.
 197  * These replace the above OIDs for connection-oriented media.
 198  */
 199 #define RNDIS_OID_GEN_CO_SUPPORTED_LIST                 0x00010101
 200 #define RNDIS_OID_GEN_CO_HARDWARE_STATUS                0x00010102
 201 #define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED                0x00010103
 202 #define RNDIS_OID_GEN_CO_MEDIA_IN_USE                   0x00010104
 203 #define RNDIS_OID_GEN_CO_LINK_SPEED                     0x00010105
 204 #define RNDIS_OID_GEN_CO_VENDOR_ID                      0x00010106
 205 #define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION             0x00010107
 206 #define RNDIS_OID_GEN_CO_DRIVER_VERSION                 0x00010108
 207 #define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS               0x00010109
 208 #define RNDIS_OID_GEN_CO_MAC_OPTIONS                    0x0001010A
 209 #define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS           0x0001010B
 210 #define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION          0x0001010C
 211 #define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED             0x0001010D
 212
 213 #define RNDIS_OID_GEN_CO_GET_TIME_CAPS                  0x00010201
 214 #define RNDIS_OID_GEN_CO_GET_NETCARD_TIME               0x00010202
 215
 216 /*
 217  * These are connection-oriented statistics OIDs.
 218  */
 219 #define RNDIS_OID_GEN_CO_XMIT_PDUS_OK                   0x00020101
 220 #define RNDIS_OID_GEN_CO_RCV_PDUS_OK                    0x00020102
 221 #define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR                0x00020103
 222 #define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR                 0x00020104
 223 #define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER             0x00020105
 224
 225
 226 #define RNDIS_OID_GEN_CO_RCV_CRC_ERROR                  0x00020201
 227 #define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH          0x00020202
 228 #define RNDIS_OID_GEN_CO_BYTES_XMIT                     0x00020203
 229 #define RNDIS_OID_GEN_CO_BYTES_RCV                      0x00020204
 230 #define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING         0x00020205
 231 #define RNDIS_OID_GEN_CO_NETCARD_LOAD                   0x00020206
 232
 233 /*
 234  * These are objects for Connection-oriented media call-managers.
 235  */
 236 #define RNDIS_OID_CO_ADD_PVC                            0xFF000001
 237 #define RNDIS_OID_CO_DELETE_PVC                         0xFF000002
 238 #define RNDIS_OID_CO_GET_CALL_INFORMATION               0xFF000003
 239 #define RNDIS_OID_CO_ADD_ADDRESS                        0xFF000004
 240 #define RNDIS_OID_CO_DELETE_ADDRESS                     0xFF000005
 241 #define RNDIS_OID_CO_GET_ADDRESSES                      0xFF000006
 242 #define RNDIS_OID_CO_ADDRESS_CHANGE                     0xFF000007
 243 #define RNDIS_OID_CO_SIGNALING_ENABLED                  0xFF000008
 244 #define RNDIS_OID_CO_SIGNALING_DISABLED                 0xFF000009
 245
 246
 247 /*
 248  * 802.3 Objects (Ethernet)
 249  */
 250
 251 #define RNDIS_OID_802_3_PERMANENT_ADDRESS               0x01010101
 252 #define RNDIS_OID_802_3_CURRENT_ADDRESS                 0x01010102
 253 #define RNDIS_OID_802_3_MULTICAST_LIST                  0x01010103
 254 #define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE               0x01010104
 255 #define RNDIS_OID_802_3_MAC_OPTIONS                     0x01010105
 256
 257 /*
 258  *
 259  */
 260 #define NDIS_802_3_MAC_OPTION_PRIORITY                  0x00000001
 261
 262 #define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT             0x01020101
 263 #define RNDIS_OID_802_3_XMIT_ONE_COLLISION              0x01020102
 264 #define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS            0x01020103
 265
 266 #define RNDIS_OID_802_3_XMIT_DEFERRED                   0x01020201
 267 #define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS             0x01020202
 268 #define RNDIS_OID_802_3_RCV_OVERRUN                     0x01020203
 269 #define RNDIS_OID_802_3_XMIT_UNDERRUN                   0x01020204
 270 #define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE          0x01020205
 271 #define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST             0x01020206
 272 #define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS            0x01020207
 273
 274
 275 /*
 276  * RNDIS MP custom OID for test
 277  */
 278 #define OID_RNDISMP_GET_RECEIVE_BUFFERS                 0xFFA0C90D // Query only
 279
 280
 281 /*
 282  * Remote NDIS message types
 283  */
 284 #define REMOTE_NDIS_PACKET_MSG                          0x00000001
 285 #define REMOTE_NDIS_INITIALIZE_MSG                      0x00000002
 286 #define REMOTE_NDIS_HALT_MSG                            0x00000003
 287 #define REMOTE_NDIS_QUERY_MSG                           0x00000004
 288 #define REMOTE_NDIS_SET_MSG                             0x00000005
 289 #define REMOTE_NDIS_RESET_MSG                           0x00000006
 290 #define REMOTE_NDIS_INDICATE_STATUS_MSG                 0x00000007
 291 #define REMOTE_NDIS_KEEPALIVE_MSG                       0x00000008
 292
 293 #define REMOTE_CONDIS_MP_CREATE_VC_MSG                  0x00008001
 294 #define REMOTE_CONDIS_MP_DELETE_VC_MSG                  0x00008002
 295 #define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG                0x00008005
 296 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG              0x00008006
 297 #define REMOTE_CONDIS_INDICATE_STATUS_MSG               0x00008007
 298
 299 /*
 300  * Remote NDIS message completion types
 301  */
 302 #define REMOTE_NDIS_INITIALIZE_CMPLT                    0x80000002
 303 #define REMOTE_NDIS_QUERY_CMPLT                         0x80000004
 304 #define REMOTE_NDIS_SET_CMPLT                           0x80000005
 305 #define REMOTE_NDIS_RESET_CMPLT                         0x80000006
 306 #define REMOTE_NDIS_KEEPALIVE_CMPLT                     0x80000008
 307
 308 #define REMOTE_CONDIS_MP_CREATE_VC_CMPLT                0x80008001
 309 #define REMOTE_CONDIS_MP_DELETE_VC_CMPLT                0x80008002
 310 #define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT              0x80008005
 311 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT            0x80008006
 312
 313 /*
 314  * Reserved message type for private communication between lower-layer
 315  * host driver and remote device, if necessary.
 316  */
 317 #define REMOTE_NDIS_BUS_MSG                             0xff000001
 318
 319 /*
 320  * Defines for DeviceFlags in rndis_initialize_complete
 321  */
 322 #define RNDIS_DF_CONNECTIONLESS                         0x00000001
 323 #define RNDIS_DF_CONNECTION_ORIENTED                    0x00000002
 324 #define RNDIS_DF_RAW_DATA                               0x00000004
 325
 326 /*
 327  * Remote NDIS medium types.
 328  */
 329 #define RNDIS_MEDIUM_802_3                              0x00000000
 330 #define RNDIS_MEDIUM_802_5                              0x00000001
 331 #define RNDIS_MEDIUM_FDDI                               0x00000002
 332 #define RNDIS_MEDIUM_WAN                                0x00000003
 333 #define RNDIS_MEDIUM_LOCAL_TALK                         0x00000004
 334 #define RNDIS_MEDIUM_ARCNET_RAW                         0x00000006
 335 #define RNDIS_MEDIUM_ARCNET_878_2                       0x00000007
 336 #define RNDIS_MEDIUM_ATM                                0x00000008
 337 #define RNDIS_MEDIUM_WIRELESS_WAN                       0x00000009
 338 #define RNDIS_MEDIUM_IRDA                               0x0000000a
 339 #define RNDIS_MEDIUM_CO_WAN                             0x0000000b
 340 /* Not a real medium, defined as an upper bound */
 341 #define RNDIS_MEDIUM_MAX                                0x0000000d
 342
 343 /*
 344  * Remote NDIS medium connection states.
 345  */
 346 #define RNDIS_MEDIA_STATE_CONNECTED                     0x00000000
 347 #define RNDIS_MEDIA_STATE_DISCONNECTED                  0x00000001
 348
 349 /*
 350  * Remote NDIS version numbers
 351  */
 352 #define RNDIS_MAJOR_VERSION                             0x00000001
 353 #define RNDIS_MINOR_VERSION                             0x00000000
 354
 355
 356 /*
 357  * Remote NDIS offload parameters
 358  */
 359 #define RNDIS_OBJECT_TYPE_DEFAULT                       0x80
 360
 361 #define RNDIS_OFFLOAD_PARAMETERS_REVISION_3             3
 362 #define RNDIS_OFFLOAD_PARAMETERS_NO_CHANGE              0
 363 #define RNDIS_OFFLOAD_PARAMETERS_LSOV2_DISABLED         1
 364 #define RNDIS_OFFLOAD_PARAMETERS_LSOV2_ENABLED          2
 365 #define RNDIS_OFFLOAD_PARAMETERS_LSOV1_ENABLED          2
 366 #define RNDIS_OFFLOAD_PARAMETERS_RSC_DISABLED           1
 367 #define RNDIS_OFFLOAD_PARAMETERS_RSC_ENABLED            2
 368 #define RNDIS_OFFLOAD_PARAMETERS_TX_RX_DISABLED         1
 369 #define RNDIS_OFFLOAD_PARAMETERS_TX_ENABLED_RX_DISABLED 2
 370 #define RNDIS_OFFLOAD_PARAMETERS_RX_ENABLED_TX_DISABLED 3
 371 #define RNDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED          4
 372
 373 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_V2_TYPE            1
 374 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_IPV4               0
 375 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_IPV6               1
 376
 377
 378 #define RNDIS_OID_TCP_OFFLOAD_CURRENT_CONFIG            0xFC01020B /* query only */
 379 #define RNDIS_OID_TCP_OFFLOAD_PARAMETERS                0xFC01020C /* set only */
 380 #define RNDIS_OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES     0xFC01020D/* query only */
 381 #define RNDIS_OID_TCP_CONNECTION_OFFLOAD_CURRENT_CONFIG 0xFC01020E /* query only */
 382 #define RNDIS_OID_TCP_CONNECTION_OFFLOAD_HARDWARE_CAPABILITIES  0xFC01020F /* query */
 383 #define RNDIS_OID_OFFLOAD_ENCAPSULATION                 0x0101010A /* set/query */
 384
 385 /*
 386  * NdisInitialize message
 387  */
 388 typedef struct rndis_initialize_request_ {
 389     /* RNDIS request ID */
 390     uint32_t                                request_id;
 391     uint32_t                                major_version;
 392     uint32_t                                minor_version;
 393     uint32_t                                max_xfer_size;
 394 } rndis_initialize_request;
 395
 396 /*
 397  * Response to NdisInitialize
 398  */
 399 typedef struct rndis_initialize_complete_ {
 400     /* RNDIS request ID */
 401     uint32_t                                request_id;
 402     /* RNDIS status */
 403     uint32_t                                status;
 404     uint32_t                                major_version;
 405     uint32_t                                minor_version;
 406     uint32_t                                device_flags;
 407     /* RNDIS medium */
 408     uint32_t                                medium;
 409     uint32_t                                max_pkts_per_msg;
 410     uint32_t                                max_xfer_size;
 411     uint32_t                                pkt_align_factor;
 412     uint32_t                                af_list_offset;
 413     uint32_t                                af_list_size;
 414 } rndis_initialize_complete;
 415
 416 /*
 417  * Call manager devices only: Information about an address family
 418  * supported by the device is appended to the response to NdisInitialize.
 419  */
 420 typedef struct rndis_co_address_family_ {
 421     /* RNDIS AF */
 422     uint32_t                                address_family;
 423     uint32_t                                major_version;
 424     uint32_t                                minor_version;
 425 } rndis_co_address_family;
 426
 427 /*
 428  * NdisHalt message
 429  */
 430 typedef struct rndis_halt_request_ {
 431     /* RNDIS request ID */
 432     uint32_t                                request_id;
 433 } rndis_halt_request;
 434
 435 /*
 436  * NdisQueryRequest message
 437  */
 438 typedef struct rndis_query_request_ {
 439     /* RNDIS request ID */
 440     uint32_t                                request_id;
 441     /* RNDIS OID */
 442     uint32_t                                oid;
 443     uint32_t                                info_buffer_length;
 444     uint32_t                                info_buffer_offset;
 445     /* RNDIS handle */
 446     uint32_t                                device_vc_handle;
 447 } rndis_query_request;
 448
 449 /*
 450  * Response to NdisQueryRequest
 451  */
 452 typedef struct rndis_query_complete_ {
 453     /* RNDIS request ID */
 454     uint32_t                                request_id;
 455     /* RNDIS status */
 456     uint32_t                                status;
 457     uint32_t                                info_buffer_length;
 458     uint32_t                                info_buffer_offset;
 459 } rndis_query_complete;
 460
 461 /*
 462  * NdisSetRequest message
 463  */
 464 typedef struct rndis_set_request_ {
 465     /* RNDIS request ID */
 466     uint32_t                                request_id;
 467     /* RNDIS OID */
 468     uint32_t                                oid;
 469     uint32_t                                info_buffer_length;
 470     uint32_t                                info_buffer_offset;
 471     /* RNDIS handle */
 472     uint32_t                                device_vc_handle;
 473 } rndis_set_request;
 474
 475 /*
 476  * Response to NdisSetRequest
 477  */
 478 typedef struct rndis_set_complete_ {
 479     /* RNDIS request ID */
 480     uint32_t                                request_id;
 481     /* RNDIS status */
 482     uint32_t                                status;
 483 } rndis_set_complete;
 484
 485 /*
 486  * NdisReset message
 487  */
 488 typedef struct rndis_reset_request_ {
 489     uint32_t                                reserved;
 490 } rndis_reset_request;
 491
 492 /*
 493  * Response to NdisReset
 494  */
 495 typedef struct rndis_reset_complete_ {
 496     /* RNDIS status */
 497     uint32_t                                status;
 498     uint32_t                                addressing_reset;
 499 } rndis_reset_complete;
 500
 501 /*
 502  * NdisMIndicateStatus message
 503  */
 504 typedef struct rndis_indicate_status_ {
 505     /* RNDIS status */
 506     uint32_t                                status;
 507     uint32_t                                status_buf_length;
 508     uint32_t                                status_buf_offset;
 509 } rndis_indicate_status;
 510
 511 /*
 512  * Diagnostic information passed as the status buffer in
 513  * rndis_indicate_status messages signifying error conditions.
 514  */
 515 typedef struct rndis_diagnostic_info_ {
 516     /* RNDIS status */
 517     uint32_t                                diag_status;
 518     uint32_t                                error_offset;
 519 } rndis_diagnostic_info;
 520
 521 /*
 522  * NdisKeepAlive message
 523  */
 524 typedef struct rndis_keepalive_request_ {
 525     /* RNDIS request ID */
 526     uint32_t                                request_id;
 527 } rndis_keepalive_request;
 528
 529 /*
 530  * Response to NdisKeepAlive
 531  */
 532 typedef struct rndis_keepalive_complete_ {
 533     /* RNDIS request ID */
 534     uint32_t                                request_id;
 535     /* RNDIS status */
 536     uint32_t                                status;
 537 } rndis_keepalive_complete;
 538
 539 /*
 540  * Data message. All offset fields contain byte offsets from the beginning
 541  * of the rndis_packet structure. All length fields are in bytes.
 542  * VcHandle is set to 0 for connectionless data, otherwise it
 543  * contains the VC handle.
 544  */
 545 typedef struct rndis_packet_ {
 546     uint32_t                                data_offset;
 547     uint32_t                                data_length;
 548     uint32_t                                oob_data_offset;
 549     uint32_t                                oob_data_length;
 550     uint32_t                                num_oob_data_elements;
 551     uint32_t                                per_pkt_info_offset;
 552     uint32_t                                per_pkt_info_length;
 553     /* RNDIS handle */
 554     uint32_t                                vc_handle;
 555     uint32_t                                reserved;
 556 } rndis_packet;
 557
 558 typedef struct rndis_packet_ex_ {
 559     uint32_t                                data_offset;
 560     uint32_t                                data_length;
 561     uint32_t                                oob_data_offset;
 562     uint32_t                                oob_data_length;
 563     uint32_t                                num_oob_data_elements;
 564     uint32_t                                per_pkt_info_offset;
 565     uint32_t                                per_pkt_info_length;
 566     /* RNDIS handle */
 567     uint32_t                                vc_handle;
 568     uint32_t                                reserved;
 569     uint64_t                                data_buf_id;
 570     uint32_t                                data_buf_offset;
 571     uint64_t                                next_header_buf_id;
 572     uint32_t                                next_header_byte_offset;
 573     uint32_t                                next_header_byte_count;
 574 } rndis_packet_ex;
 575
 576 /*
 577  * Optional Out of Band data associated with a Data message.
 578  */
 579 typedef struct rndis_oobd_ {
 580     uint32_t                                size;
 581     /* RNDIS class ID */
 582     uint32_t                                type;
 583     uint32_t                                class_info_offset;
 584 } rndis_oobd;
 585
 586 /*
 587  * Packet extension field contents associated with a Data message.
 588  */
 589 typedef struct rndis_per_packet_info_ {
 590     uint32_t                                size;
 591     uint32_t                                type;
 592     uint32_t                                per_packet_info_offset;
 593 } rndis_per_packet_info;
 594
 595 typedef enum ndis_per_pkt_infotype_ {
 596         tcpip_chksum_info,
 597         ipsec_info,
 598         tcp_large_send_info,
 599         classification_handle_info,
 600         ndis_reserved,
 601         sgl_info,
 602         ieee_8021q_info,
 603         original_pkt_info,
 604         pkt_cancel_id,
 605         original_netbuf_list,
 606         cached_netbuf_list,
 607         short_pkt_padding_info,
 608         max_perpkt_info
 609 } ndis_per_pkt_infotype;
 610
 611 typedef struct ndis_8021q_info_ {
 612         union {
 613                 struct {
 614                         uint32_t   user_pri : 3;  /* User Priority */
 615                         uint32_t   cfi      : 1;  /* Canonical Format ID */
 616                         uint32_t   vlan_id  : 12;
 617                         uint32_t   reserved : 16;
 618                 } s1;
 619                 uint32_t    value;
 620         } u1;
 621 } ndis_8021q_info;
 622
 623 struct rndis_object_header {
 624         uint8_t type;
 625         uint8_t revision;
 626         uint16_t size;
 627 };
 628
 629 typedef struct rndis_offload_params_ {
 630         struct rndis_object_header header;
 631         uint8_t ipv4_csum;
 632         uint8_t tcp_ipv4_csum;
 633         uint8_t udp_ipv4_csum;
 634         uint8_t tcp_ipv6_csum;
 635         uint8_t udp_ipv6_csum;
 636         uint8_t lso_v1;
 637         uint8_t ip_sec_v1;
 638         uint8_t lso_v2_ipv4;
 639         uint8_t lso_v2_ipv6;
 640         uint8_t tcp_connection_ipv4;
 641         uint8_t tcp_connection_ipv6;
 642         uint32_t flags;
 643         uint8_t ip_sec_v2;
 644         uint8_t ip_sec_v2_ipv4;
 645         struct {
 646                 uint8_t rsc_ipv4;
 647                 uint8_t rsc_ipv6;
 648         };
 649         struct {
 650                 uint8_t encapsulated_packet_task_offload;
 651                 uint8_t encapsulation_types;
 652         };
 653
 654 } rndis_offload_params;
 655
 656
 657 typedef struct rndis_tcp_ip_csum_info_ {
 658         union {
 659                 struct {
 660                         uint32_t is_ipv4:1;
 661                         uint32_t is_ipv6:1;
 662                         uint32_t tcp_csum:1;
 663                         uint32_t udp_csum:1;
 664                         uint32_t ip_header_csum:1;
 665                         uint32_t reserved:11;
 666                         uint32_t tcp_header_offset:10;
 667                 } xmit;
 668                 struct {
 669                         uint32_t tcp_csum_failed:1;
 670                         uint32_t udp_csum_failed:1;
 671                         uint32_t ip_csum_failed:1;
 672                         uint32_t tcp_csum_succeeded:1;
 673                         uint32_t udp_csum_succeeded:1;
 674                         uint32_t ip_csum_succeeded:1;
 675                         uint32_t loopback:1;
 676                         uint32_t tcp_csum_value_invalid:1;
 677                         uint32_t ip_csum_value_invalid:1;
 678                 } receive;
 679                 uint32_t  value;
 680         };
 681 } rndis_tcp_ip_csum_info;
 682
 683 typedef struct rndis_tcp_tso_info_ {
 684         union {
 685                 struct {
 686                         uint32_t unused:30;
 687                         uint32_t type:1;
 688                         uint32_t reserved2:1;
 689                 } xmit;
 690                 struct {
 691                         uint32_t mss:20;
 692                         uint32_t tcp_header_offset:10;
 693                         uint32_t type:1;
 694                         uint32_t reserved2:1;
 695                 } lso_v1_xmit;
 696                 struct {
 697                         uint32_t tcp_payload:30;
 698                         uint32_t type:1;
 699                         uint32_t reserved2:1;
 700                 } lso_v1_xmit_complete;
 701                 struct {
 702                         uint32_t mss:20;
 703                         uint32_t tcp_header_offset:10;
 704                         uint32_t type:1;
 705                         uint32_t ip_version:1;
 706                 } lso_v2_xmit;
 707                 struct {
 708                         uint32_t reserved:30;
 709                         uint32_t type:1;
 710                         uint32_t reserved2:1;
 711                 } lso_v2_xmit_complete;
 712                 uint32_t  value;
 713         };
 714 } rndis_tcp_tso_info;
 715
 716 #define RNDIS_VLAN_PPI_SIZE     (sizeof(rndis_per_packet_info) + \
 717                                 sizeof(ndis_8021q_info))
 718
 719 #define RNDIS_CSUM_PPI_SIZE     (sizeof(rndis_per_packet_info) + \
 720                                 sizeof(rndis_tcp_ip_csum_info))
 721
 722 #define RNDIS_TSO_PPI_SIZE      (sizeof(rndis_per_packet_info) + \
 723                                 sizeof(rndis_tcp_tso_info))
 724
 725 /*
 726  * Format of Information buffer passed in a SetRequest for the OID
 727  * OID_GEN_RNDIS_CONFIG_PARAMETER.
 728  */
 729 typedef struct rndis_config_parameter_info_ {
 730     uint32_t                                parameter_name_offset;
 731     uint32_t                                parameter_name_length;
 732     uint32_t                                parameter_type;
 733     uint32_t                                parameter_value_offset;
 734     uint32_t                                parameter_value_length;
 735 } rndis_config_parameter_info;
 736
 737 /*
 738  * Values for ParameterType in rndis_config_parameter_info
 739  */
 740 #define RNDIS_CONFIG_PARAM_TYPE_INTEGER     0
 741 #define RNDIS_CONFIG_PARAM_TYPE_STRING      2
 742
 743
 744 /*
 745  * CONDIS Miniport messages for connection oriented devices
 746  * that do not implement a call manager.
 747  */
 748
 749 /*
 750  * CoNdisMiniportCreateVc message
 751  */
 752 typedef struct rcondis_mp_create_vc_ {
 753     /* RNDIS request ID */
 754     uint32_t                                request_id;
 755     /* RNDIS handle */
 756     uint32_t                                ndis_vc_handle;
 757 } rcondis_mp_create_vc;
 758
 759 /*
 760  * Response to CoNdisMiniportCreateVc
 761  */
 762 typedef struct rcondis_mp_create_vc_complete_ {
 763     /* RNDIS request ID */
 764     uint32_t                                request_id;
 765     /* RNDIS handle */
 766     uint32_t                                device_vc_handle;
 767     /* RNDIS status */
 768     uint32_t                                status;
 769 } rcondis_mp_create_vc_complete;
 770
 771 /*
 772  * CoNdisMiniportDeleteVc message
 773  */
 774 typedef struct rcondis_mp_delete_vc_ {
 775     /* RNDIS request ID */
 776     uint32_t                                request_id;
 777     /* RNDIS handle */
 778     uint32_t                                device_vc_handle;
 779 } rcondis_mp_delete_vc;
 780
 781 /*
 782  * Response to CoNdisMiniportDeleteVc
 783  */
 784 typedef struct rcondis_mp_delete_vc_complete_ {
 785     /* RNDIS request ID */
 786     uint32_t                                request_id;
 787     /* RNDIS status */
 788     uint32_t                                status;
 789 } rcondis_mp_delete_vc_complete;
 790
 791 /*
 792  * CoNdisMiniportQueryRequest message
 793  */
 794 typedef struct rcondis_mp_query_request_ {
 795     /* RNDIS request ID */
 796     uint32_t                                request_id;
 797     /* RNDIS request type */
 798     uint32_t                                request_type;
 799     /* RNDIS OID */
 800     uint32_t                                oid;
 801     /* RNDIS handle */
 802     uint32_t                                device_vc_handle;
 803     uint32_t                                info_buf_length;
 804     uint32_t                                info_buf_offset;
 805 } rcondis_mp_query_request;
 806
 807 /*
 808  * CoNdisMiniportSetRequest message
 809  */
 810 typedef struct rcondis_mp_set_request_ {
 811     /* RNDIS request ID */
 812     uint32_t                                request_id;
 813     /* RNDIS request type */
 814     uint32_t                                request_type;
 815     /* RNDIS OID */
 816     uint32_t                                oid;
 817     /* RNDIS handle */
 818     uint32_t                                device_vc_handle;
 819     uint32_t                                info_buf_length;
 820     uint32_t                                info_buf_offset;
 821 } rcondis_mp_set_request;
 822
 823 /*
 824  * CoNdisIndicateStatus message
 825  */
 826 typedef struct rcondis_indicate_status_ {
 827     /* RNDIS handle */
 828     uint32_t                                ndis_vc_handle;
 829     /* RNDIS status */
 830     uint32_t                                status;
 831     uint32_t                                status_buf_length;
 832     uint32_t                                status_buf_offset;
 833 } rcondis_indicate_status;
 834
 835 /*
 836  * CONDIS Call/VC parameters
 837  */
 838
 839 typedef struct rcondis_specific_parameters_ {
 840     uint32_t                                parameter_type;
 841     uint32_t                                parameter_length;
 842     uint32_t                                parameter_offset;
 843 } rcondis_specific_parameters;
 844
 845 typedef struct rcondis_media_parameters_ {
 846     uint32_t                                flags;
 847     uint32_t                                reserved1;
 848     uint32_t                                reserved2;
 849     rcondis_specific_parameters             media_specific;
 850 } rcondis_media_parameters;
 851
 852 typedef struct rndis_flowspec_ {
 853     uint32_t                                token_rate;
 854     uint32_t                                token_bucket_size;
 855     uint32_t                                peak_bandwidth;
 856     uint32_t                                latency;
 857     uint32_t                                delay_variation;
 858     uint32_t                                service_type;
 859     uint32_t                                max_sdu_size;
 860     uint32_t                                minimum_policed_size;
 861 } rndis_flowspec;
 862
 863 typedef struct rcondis_call_manager_parameters_ {
 864     rndis_flowspec                          transmit;
 865     rndis_flowspec                          receive;
 866     rcondis_specific_parameters             call_mgr_specific;
 867 } rcondis_call_manager_parameters;
 868
 869 /*
 870  * CoNdisMiniportActivateVc message
 871  */
 872 typedef struct rcondis_mp_activate_vc_request_ {
 873     /* RNDIS request ID */
 874     uint32_t                                request_id;
 875     uint32_t                                flags;
 876     /* RNDIS handle */
 877     uint32_t                                device_vc_handle;
 878     uint32_t                                media_params_offset;
 879     uint32_t                                media_params_length;
 880     uint32_t                                call_mgr_params_offset;
 881     uint32_t                                call_mgr_params_length;
 882 } rcondis_mp_activate_vc_request;
 883
 884 /*
 885  * Response to CoNdisMiniportActivateVc
 886  */
 887 typedef struct rcondis_mp_activate_vc_complete_ {
 888     /* RNDIS request ID */
 889     uint32_t                                request_id;
 890     /* RNDIS status */
 891     uint32_t                                status;
 892 } rcondis_mp_activate_vc_complete;
 893
 894 /*
 895  * CoNdisMiniportDeactivateVc message
 896  */
 897 typedef struct rcondis_mp_deactivate_vc_request_ {
 898     /* RNDIS request ID */
 899     uint32_t                                request_id;
 900     uint32_t                                flags;
 901     /* RNDIS handle */
 902     uint32_t                                device_vc_handle;
 903 } rcondis_mp_deactivate_vc_request;
 904
 905 /*
 906  * Response to CoNdisMiniportDeactivateVc
 907  */
 908 typedef struct rcondis_mp_deactivate_vc_complete_ {
 909     /* RNDIS request ID */
 910     uint32_t                                request_id;
 911     /* RNDIS status */
 912     uint32_t                                status;
 913 } rcondis_mp_deactivate_vc_complete;
 914
 915 /*
 916  * union with all of the RNDIS messages
 917  */
 918 typedef union rndis_msg_container_ {
 919     rndis_packet                            packet;
 920     rndis_initialize_request                init_request;
 921     rndis_halt_request                      halt_request;
 922     rndis_query_request                     query_request;
 923     rndis_set_request                       set_request;
 924     rndis_reset_request                     reset_request;
 925     rndis_keepalive_request                 keepalive_request;
 926     rndis_indicate_status                   indicate_status;
 927     rndis_initialize_complete               init_complete;
 928     rndis_query_complete                    query_complete;
 929     rndis_set_complete                      set_complete;
 930     rndis_reset_complete                    reset_complete;
 931     rndis_keepalive_complete                keepalive_complete;
 932     rcondis_mp_create_vc                    co_miniport_create_vc;
 933     rcondis_mp_delete_vc                    co_miniport_delete_vc;
 934     rcondis_indicate_status                 co_miniport_status;
 935     rcondis_mp_activate_vc_request          co_miniport_activate_vc;
 936     rcondis_mp_deactivate_vc_request        co_miniport_deactivate_vc;
 937     rcondis_mp_create_vc_complete           co_miniport_create_vc_complete;
 938     rcondis_mp_delete_vc_complete           co_miniport_delete_vc_complete;
 939     rcondis_mp_activate_vc_complete         co_miniport_activate_vc_complete;
 940     rcondis_mp_deactivate_vc_complete       co_miniport_deactivate_vc_complete;
 941     rndis_packet_ex                         packet_ex;
 942 } rndis_msg_container;
 943
 944 /*
 945  * Remote NDIS message format
 946  */
 947 typedef struct rndis_msg_ {
 948     uint32_t                                ndis_msg_type;
 949
 950     /*
 951      * Total length of this message, from the beginning
 952      * of the rndis_msg struct, in bytes.
 953      */
 954     uint32_t                                msg_len;
 955
 956     /* Actual message */
 957     rndis_msg_container                     msg;
 958 } rndis_msg;
 959
 960
 961 /*
 962  * Handy macros
 963  */
 964
 965 /*
 966  * get the size of an RNDIS message. Pass in the message type,
 967  * rndis_set_request, rndis_packet for example
 968  */
 969 #define RNDIS_MESSAGE_SIZE(message)                             \
 970     (sizeof(message) + (sizeof(rndis_msg) - sizeof(rndis_msg_container)))
 971
 972 /*
 973  * get pointer to info buffer with message pointer
 974  */
 975 #define MESSAGE_TO_INFO_BUFFER(message)                         \
 976     (((PUCHAR)(message)) + message->InformationBufferOffset)
 977
 978 /*
 979  * get pointer to status buffer with message pointer
 980  */
 981 #define MESSAGE_TO_STATUS_BUFFER(message)                       \
 982     (((PUCHAR)(message)) + message->StatusBufferOffset)
 983
 984 /*
 985  * get pointer to OOBD buffer with message pointer
 986  */
 987 #define MESSAGE_TO_OOBD_BUFFER(message)                         \
 988     (((PUCHAR)(message)) + message->OOBDataOffset)
 989
 990 /*
 991  * get pointer to data buffer with message pointer
 992  */
 993 #define MESSAGE_TO_DATA_BUFFER(message)                         \
 994     (((PUCHAR)(message)) + message->PerPacketInfoOffset)
 995
 996 /*
 997  * get pointer to contained message from NDIS_MESSAGE pointer
 998  */
 999 #define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_message)         \
1000     ((void *) &rndis_message->Message)
1001
1002 /*
1003  * get pointer to contained message from NDIS_MESSAGE pointer
1004  */
1005 #define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_message)     \
1006     ((void *) rndis_message)
1007
1008
1009
1010 /*
1011  * Structures used in OID_RNDISMP_GET_RECEIVE_BUFFERS
1012  */
1013
1014 #define RNDISMP_RECEIVE_BUFFER_ELEM_FLAG_VMQ_RECEIVE_BUFFER 0x00000001
1015
1016 typedef struct rndismp_rx_buf_elem_ {
1017     uint32_t                            flags;
1018     uint32_t                            length;
1019     uint64_t                            rx_buf_id;
1020     uint32_t                            gpadl_handle;
1021     void                                *rx_buf;
1022 } rndismp_rx_buf_elem;
1023
1024 typedef struct rndismp_rx_bufs_info_ {
1025     uint32_t                            num_rx_bufs;
1026     rndismp_rx_buf_elem                 rx_buf_elems[1];
1027 } rndismp_rx_bufs_info;
1028
1029
1030
1031 #define RNDIS_HEADER_SIZE (sizeof(rndis_msg) - sizeof(rndis_msg_container))
1032
1033 #define NDIS_PACKET_TYPE_DIRECTED       0x00000001
1034 #define NDIS_PACKET_TYPE_MULTICAST      0x00000002
1035 #define NDIS_PACKET_TYPE_ALL_MULTICAST  0x00000004
1036 #define NDIS_PACKET_TYPE_BROADCAST      0x00000008
1037 #define NDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010
1038 #define NDIS_PACKET_TYPE_PROMISCUOUS    0x00000020
1039 #define NDIS_PACKET_TYPE_SMT            0x00000040
1040 #define NDIS_PACKET_TYPE_ALL_LOCAL      0x00000080
1041 #define NDIS_PACKET_TYPE_GROUP          0x00000100
1042 #define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00000200
1043 #define NDIS_PACKET_TYPE_FUNCTIONAL     0x00000400
1044 #define NDIS_PACKET_TYPE_MAC_FRAME      0x00000800
1045
1046 /*
1047  * Externs
1048  */
1049 int netvsc_recv(struct hv_device *device_ctx,
1050     netvsc_packet *packet,
1051     rndis_tcp_ip_csum_info *csum_info);
1052
1053 void* hv_set_rppi_data(rndis_msg *rndis_mesg,
1054     uint32_t rppi_size,
1055     int pkt_type);
1056
1057 void* hv_get_ppi_data(rndis_packet *rpkt, uint32_t type);
1058
1059 #endif  /* __HV_RNDIS_H__ */
1060