drivers/net/hyperv/hyperv_net.h

   1 /*
   2  *
   3  * Copyright (c) 2011, Microsoft Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  16  * Place - Suite 330, Boston, MA 02111-1307 USA.
  17  *
  18  * Authors:
  19  *   Haiyang Zhang <haiyangz@microsoft.com>
  20  *   Hank Janssen  <hjanssen@microsoft.com>
  21  *   K. Y. Srinivasan <kys@microsoft.com>
  22  *
  23  */
  24
  25 #ifndef _HYPERV_NET_H
  26 #define _HYPERV_NET_H
  27
  28 #include <linux/list.h>
  29 #include <linux/hyperv.h>
  30
  31 /* Fwd declaration */
  32 struct hv_netvsc_packet;
  33
  34 /* Represent the xfer page packet which contains 1 or more netvsc packet */
  35 struct xferpage_packet {
  36         struct list_head list_ent;
  37
  38         /* # of netvsc packets this xfer packet contains */
  39         u32 count;
  40 };
  41
  42 /*
  43  * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame
  44  * within the RNDIS
  45  */
  46 struct hv_netvsc_packet {
  47         /* Bookkeeping stuff */
  48         struct list_head list_ent;
  49
  50         struct hv_device *device;
  51         bool is_data_pkt;
  52
  53         /*
  54          * Valid only for receives when we break a xfer page packet
  55          * into multiple netvsc packets
  56          */
  57         struct xferpage_packet *xfer_page_pkt;
  58
  59         union {
  60                 struct {
  61                         u64 recv_completion_tid;
  62                         void *recv_completion_ctx;
  63                         void (*recv_completion)(void *context);
  64                 } recv;
  65                 struct {
  66                         u64 send_completion_tid;
  67                         void *send_completion_ctx;
  68                         void (*send_completion)(void *context);
  69                 } send;
  70         } completion;
  71
  72         /* This points to the memory after page_buf */
  73         void *extension;
  74
  75         u32 total_data_buflen;
  76         /* Points to the send/receive buffer where the ethernet frame is */
  77         void *data;
  78         u32 page_buf_cnt;
  79         struct hv_page_buffer page_buf[0];
  80 };
  81
  82 struct netvsc_device_info {
  83         unsigned char mac_adr[6];
  84         bool link_state;        /* 0 - link up, 1 - link down */
  85         int  ring_size;
  86 };
  87
  88 enum rndis_device_state {
  89         RNDIS_DEV_UNINITIALIZED = 0,
  90         RNDIS_DEV_INITIALIZING,
  91         RNDIS_DEV_INITIALIZED,
  92         RNDIS_DEV_DATAINITIALIZED,
  93 };
  94
  95 struct rndis_device {
  96         struct netvsc_device *net_dev;
  97
  98         enum rndis_device_state state;
  99         bool link_state;
 100         atomic_t new_req_id;
 101
 102         spinlock_t request_lock;
 103         struct list_head req_list;
 104
 105         unsigned char hw_mac_adr[ETH_ALEN];
 106 };
 107
 108
 109 /* Interface */
 110 int netvsc_device_add(struct hv_device *device, void *additional_info);
 111 int netvsc_device_remove(struct hv_device *device);
 112 int netvsc_send(struct hv_device *device,
 113                 struct hv_netvsc_packet *packet);
 114 void netvsc_linkstatus_callback(struct hv_device *device_obj,
 115                                 unsigned int status);
 116 int netvsc_recv_callback(struct hv_device *device_obj,
 117                         struct hv_netvsc_packet *packet);
 118 int rndis_filter_open(struct hv_device *dev);
 119 int rndis_filter_close(struct hv_device *dev);
 120 int rndis_filter_device_add(struct hv_device *dev,
 121                         void *additional_info);
 122 void rndis_filter_device_remove(struct hv_device *dev);
 123 int rndis_filter_receive(struct hv_device *dev,
 124                         struct hv_netvsc_packet *pkt);
 125
 126
 127
 128 int rndis_filter_send(struct hv_device *dev,
 129                         struct hv_netvsc_packet *pkt);
 130
 131 int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter);
 132
 133
 134 #define NVSP_INVALID_PROTOCOL_VERSION   ((u32)0xFFFFFFFF)
 135
 136 #define NVSP_PROTOCOL_VERSION_1         2
 137 #define NVSP_PROTOCOL_VERSION_2         0x30002
 138
 139 enum {
 140         NVSP_MSG_TYPE_NONE = 0,
 141
 142         /* Init Messages */
 143         NVSP_MSG_TYPE_INIT                      = 1,
 144         NVSP_MSG_TYPE_INIT_COMPLETE             = 2,
 145
 146         NVSP_VERSION_MSG_START                  = 100,
 147
 148         /* Version 1 Messages */
 149         NVSP_MSG1_TYPE_SEND_NDIS_VER            = NVSP_VERSION_MSG_START,
 150
 151         NVSP_MSG1_TYPE_SEND_RECV_BUF,
 152         NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE,
 153         NVSP_MSG1_TYPE_REVOKE_RECV_BUF,
 154
 155         NVSP_MSG1_TYPE_SEND_SEND_BUF,
 156         NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE,
 157         NVSP_MSG1_TYPE_REVOKE_SEND_BUF,
 158
 159         NVSP_MSG1_TYPE_SEND_RNDIS_PKT,
 160         NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE,
 161
 162         /* Version 2 messages */
 163         NVSP_MSG2_TYPE_SEND_CHIMNEY_DELEGATED_BUF,
 164         NVSP_MSG2_TYPE_SEND_CHIMNEY_DELEGATED_BUF_COMP,
 165         NVSP_MSG2_TYPE_REVOKE_CHIMNEY_DELEGATED_BUF,
 166
 167         NVSP_MSG2_TYPE_RESUME_CHIMNEY_RX_INDICATION,
 168
 169         NVSP_MSG2_TYPE_TERMINATE_CHIMNEY,
 170         NVSP_MSG2_TYPE_TERMINATE_CHIMNEY_COMP,
 171
 172         NVSP_MSG2_TYPE_INDICATE_CHIMNEY_EVENT,
 173
 174         NVSP_MSG2_TYPE_SEND_CHIMNEY_PKT,
 175         NVSP_MSG2_TYPE_SEND_CHIMNEY_PKT_COMP,
 176
 177         NVSP_MSG2_TYPE_POST_CHIMNEY_RECV_REQ,
 178         NVSP_MSG2_TYPE_POST_CHIMNEY_RECV_REQ_COMP,
 179
 180         NVSP_MSG2_TYPE_ALLOC_RXBUF,
 181         NVSP_MSG2_TYPE_ALLOC_RXBUF_COMP,
 182
 183         NVSP_MSG2_TYPE_FREE_RXBUF,
 184
 185         NVSP_MSG2_TYPE_SEND_VMQ_RNDIS_PKT,
 186         NVSP_MSG2_TYPE_SEND_VMQ_RNDIS_PKT_COMP,
 187
 188         NVSP_MSG2_TYPE_SEND_NDIS_CONFIG,
 189
 190         NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE,
 191         NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE_COMP,
 192 };
 193
 194 enum {
 195         NVSP_STAT_NONE = 0,
 196         NVSP_STAT_SUCCESS,
 197         NVSP_STAT_FAIL,
 198         NVSP_STAT_PROTOCOL_TOO_NEW,
 199         NVSP_STAT_PROTOCOL_TOO_OLD,
 200         NVSP_STAT_INVALID_RNDIS_PKT,
 201         NVSP_STAT_BUSY,
 202         NVSP_STAT_PROTOCOL_UNSUPPORTED,
 203         NVSP_STAT_MAX,
 204 };
 205
 206 struct nvsp_message_header {
 207         u32 msg_type;
 208 };
 209
 210 /* Init Messages */
 211
 212 /*
 213  * This message is used by the VSC to initialize the channel after the channels
 214  * has been opened. This message should never include anything other then
 215  * versioning (i.e. this message will be the same for ever).
 216  */
 217 struct nvsp_message_init {
 218         u32 min_protocol_ver;
 219         u32 max_protocol_ver;
 220 } __packed;
 221
 222 /*
 223  * This message is used by the VSP to complete the initialization of the
 224  * channel. This message should never include anything other then versioning
 225  * (i.e. this message will be the same for ever).
 226  */
 227 struct nvsp_message_init_complete {
 228         u32 negotiated_protocol_ver;
 229         u32 max_mdl_chain_len;
 230         u32 status;
 231 } __packed;
 232
 233 union nvsp_message_init_uber {
 234         struct nvsp_message_init init;
 235         struct nvsp_message_init_complete init_complete;
 236 } __packed;
 237
 238 /* Version 1 Messages */
 239
 240 /*
 241  * This message is used by the VSC to send the NDIS version to the VSP. The VSP
 242  * can use this information when handling OIDs sent by the VSC.
 243  */
 244 struct nvsp_1_message_send_ndis_version {
 245         u32 ndis_major_ver;
 246         u32 ndis_minor_ver;
 247 } __packed;
 248
 249 /*
 250  * This message is used by the VSC to send a receive buffer to the VSP. The VSP
 251  * can then use the receive buffer to send data to the VSC.
 252  */
 253 struct nvsp_1_message_send_receive_buffer {
 254         u32 gpadl_handle;
 255         u16 id;
 256 } __packed;
 257
 258 struct nvsp_1_receive_buffer_section {
 259         u32 offset;
 260         u32 sub_alloc_size;
 261         u32 num_sub_allocs;
 262         u32 end_offset;
 263 } __packed;
 264
 265 /*
 266  * This message is used by the VSP to acknowledge a receive buffer send by the
 267  * VSC. This message must be sent by the VSP before the VSP uses the receive
 268  * buffer.
 269  */
 270 struct nvsp_1_message_send_receive_buffer_complete {
 271         u32 status;
 272         u32 num_sections;
 273
 274         /*
 275          * The receive buffer is split into two parts, a large suballocation
 276          * section and a small suballocation section. These sections are then
 277          * suballocated by a certain size.
 278          */
 279
 280         /*
 281          * For example, the following break up of the receive buffer has 6
 282          * large suballocations and 10 small suballocations.
 283          */
 284
 285         /*
 286          * |            Large Section          |  |   Small Section   |
 287          * ------------------------------------------------------------
 288          * |     |     |     |     |     |     |  | | | | | | | | | | |
 289          * |                                      |
 290          *  LargeOffset                            SmallOffset
 291          */
 292
 293         struct nvsp_1_receive_buffer_section sections[1];
 294 } __packed;
 295
 296 /*
 297  * This message is sent by the VSC to revoke the receive buffer.  After the VSP
 298  * completes this transaction, the vsp should never use the receive buffer
 299  * again.
 300  */
 301 struct nvsp_1_message_revoke_receive_buffer {
 302         u16 id;
 303 };
 304
 305 /*
 306  * This message is used by the VSC to send a send buffer to the VSP. The VSC
 307  * can then use the send buffer to send data to the VSP.
 308  */
 309 struct nvsp_1_message_send_send_buffer {
 310         u32 gpadl_handle;
 311         u16 id;
 312 } __packed;
 313
 314 /*
 315  * This message is used by the VSP to acknowledge a send buffer sent by the
 316  * VSC. This message must be sent by the VSP before the VSP uses the sent
 317  * buffer.
 318  */
 319 struct nvsp_1_message_send_send_buffer_complete {
 320         u32 status;
 321
 322         /*
 323          * The VSC gets to choose the size of the send buffer and the VSP gets
 324          * to choose the sections size of the buffer.  This was done to enable
 325          * dynamic reconfigurations when the cost of GPA-direct buffers
 326          * decreases.
 327          */
 328         u32 section_size;
 329 } __packed;
 330
 331 /*
 332  * This message is sent by the VSC to revoke the send buffer.  After the VSP
 333  * completes this transaction, the vsp should never use the send buffer again.
 334  */
 335 struct nvsp_1_message_revoke_send_buffer {
 336         u16 id;
 337 };
 338
 339 /*
 340  * This message is used by both the VSP and the VSC to send a RNDIS message to
 341  * the opposite channel endpoint.
 342  */
 343 struct nvsp_1_message_send_rndis_packet {
 344         /*
 345          * This field is specified by RNIDS. They assume there's two different
 346          * channels of communication. However, the Network VSP only has one.
 347          * Therefore, the channel travels with the RNDIS packet.
 348          */
 349         u32 channel_type;
 350
 351         /*
 352          * This field is used to send part or all of the data through a send
 353          * buffer. This values specifies an index into the send buffer. If the
 354          * index is 0xFFFFFFFF, then the send buffer is not being used and all
 355          * of the data was sent through other VMBus mechanisms.
 356          */
 357         u32 send_buf_section_index;
 358         u32 send_buf_section_size;
 359 } __packed;
 360
 361 /*
 362  * This message is used by both the VSP and the VSC to complete a RNDIS message
 363  * to the opposite channel endpoint. At this point, the initiator of this
 364  * message cannot use any resources associated with the original RNDIS packet.
 365  */
 366 struct nvsp_1_message_send_rndis_packet_complete {
 367         u32 status;
 368 };
 369
 370 union nvsp_1_message_uber {
 371         struct nvsp_1_message_send_ndis_version send_ndis_ver;
 372
 373         struct nvsp_1_message_send_receive_buffer send_recv_buf;
 374         struct nvsp_1_message_send_receive_buffer_complete
 375                                                 send_recv_buf_complete;
 376         struct nvsp_1_message_revoke_receive_buffer revoke_recv_buf;
 377
 378         struct nvsp_1_message_send_send_buffer send_send_buf;
 379         struct nvsp_1_message_send_send_buffer_complete send_send_buf_complete;
 380         struct nvsp_1_message_revoke_send_buffer revoke_send_buf;
 381
 382         struct nvsp_1_message_send_rndis_packet send_rndis_pkt;
 383         struct nvsp_1_message_send_rndis_packet_complete
 384                                                 send_rndis_pkt_complete;
 385 } __packed;
 386
 387
 388 /*
 389  * Network VSP protocol version 2 messages:
 390  */
 391 struct nvsp_2_vsc_capability {
 392         union {
 393                 u64 data;
 394                 struct {
 395                         u64 vmq:1;
 396                         u64 chimney:1;
 397                         u64 sriov:1;
 398                         u64 ieee8021q:1;
 399                         u64 correlation_id:1;
 400                 };
 401         };
 402 } __packed;
 403
 404 struct nvsp_2_send_ndis_config {
 405         u32 mtu;
 406         u32 reserved;
 407         struct nvsp_2_vsc_capability capability;
 408 } __packed;
 409
 410 /* Allocate receive buffer */
 411 struct nvsp_2_alloc_rxbuf {
 412         /* Allocation ID to match the allocation request and response */
 413         u32 alloc_id;
 414
 415         /* Length of the VM shared memory receive buffer that needs to
 416          * be allocated
 417          */
 418         u32 len;
 419 } __packed;
 420
 421 /* Allocate receive buffer complete */
 422 struct nvsp_2_alloc_rxbuf_comp {
 423         /* The NDIS_STATUS code for buffer allocation */
 424         u32 status;
 425
 426         u32 alloc_id;
 427
 428         /* GPADL handle for the allocated receive buffer */
 429         u32 gpadl_handle;
 430
 431         /* Receive buffer ID */
 432         u64 recv_buf_id;
 433 } __packed;
 434
 435 struct nvsp_2_free_rxbuf {
 436         u64 recv_buf_id;
 437 } __packed;
 438
 439 union nvsp_2_message_uber {
 440         struct nvsp_2_send_ndis_config send_ndis_config;
 441         struct nvsp_2_alloc_rxbuf alloc_rxbuf;
 442         struct nvsp_2_alloc_rxbuf_comp alloc_rxbuf_comp;
 443         struct nvsp_2_free_rxbuf free_rxbuf;
 444 } __packed;
 445
 446 union nvsp_all_messages {
 447         union nvsp_message_init_uber init_msg;
 448         union nvsp_1_message_uber v1_msg;
 449         union nvsp_2_message_uber v2_msg;
 450 } __packed;
 451
 452 /* ALL Messages */
 453 struct nvsp_message {
 454         struct nvsp_message_header hdr;
 455         union nvsp_all_messages msg;
 456 } __packed;
 457
 458
 459 #define NETVSC_MTU 65536
 460
 461 #define NETVSC_RECEIVE_BUFFER_SIZE              (1024*1024*2)   /* 2MB */
 462
 463 #define NETVSC_RECEIVE_BUFFER_ID                0xcafe
 464
 465 #define NETVSC_RECEIVE_SG_COUNT                 1
 466
 467 /* Preallocated receive packets */
 468 #define NETVSC_RECEIVE_PACKETLIST_COUNT         256
 469
 470 #define NETVSC_PACKET_SIZE                      2048
 471
 472 /* Per netvsc channel-specific */
 473 struct netvsc_device {
 474         struct hv_device *dev;
 475
 476         u32 nvsp_version;
 477
 478         atomic_t num_outstanding_sends;
 479         bool start_remove;
 480         bool destroy;
 481         /*
 482          * List of free preallocated hv_netvsc_packet to represent receive
 483          * packet
 484          */
 485         struct list_head recv_pkt_list;
 486         spinlock_t recv_pkt_list_lock;
 487
 488         /* Receive buffer allocated by us but manages by NetVSP */
 489         void *recv_buf;
 490         u32 recv_buf_size;
 491         u32 recv_buf_gpadl_handle;
 492         u32 recv_section_cnt;
 493         struct nvsp_1_receive_buffer_section *recv_section;
 494
 495         /* Used for NetVSP initialization protocol */
 496         struct completion channel_init_wait;
 497         struct nvsp_message channel_init_pkt;
 498
 499         struct nvsp_message revoke_packet;
 500         /* unsigned char HwMacAddr[HW_MACADDR_LEN]; */
 501
 502         struct net_device *ndev;
 503
 504         /* Holds rndis device info */
 505         void *extension;
 506 };
 507
 508
 509 /*  Status codes */
 510
 511
 512 #ifndef STATUS_SUCCESS
 513 #define STATUS_SUCCESS                          (0x00000000L)
 514 #endif
 515
 516 #ifndef STATUS_UNSUCCESSFUL
 517 #define STATUS_UNSUCCESSFUL                     (0xC0000001L)
 518 #endif
 519
 520 #ifndef STATUS_PENDING
 521 #define STATUS_PENDING                          (0x00000103L)
 522 #endif
 523
 524 #ifndef STATUS_INSUFFICIENT_RESOURCES
 525 #define STATUS_INSUFFICIENT_RESOURCES           (0xC000009AL)
 526 #endif
 527
 528 #ifndef STATUS_BUFFER_OVERFLOW
 529 #define STATUS_BUFFER_OVERFLOW                  (0x80000005L)
 530 #endif
 531
 532 #ifndef STATUS_NOT_SUPPORTED
 533 #define STATUS_NOT_SUPPORTED                    (0xC00000BBL)
 534 #endif
 535
 536 #define RNDIS_STATUS_SUCCESS                    (STATUS_SUCCESS)
 537 #define RNDIS_STATUS_PENDING                    (STATUS_PENDING)
 538 #define RNDIS_STATUS_NOT_RECOGNIZED             (0x00010001L)
 539 #define RNDIS_STATUS_NOT_COPIED                 (0x00010002L)
 540 #define RNDIS_STATUS_NOT_ACCEPTED               (0x00010003L)
 541 #define RNDIS_STATUS_CALL_ACTIVE                (0x00010007L)
 542
 543 #define RNDIS_STATUS_ONLINE                     (0x40010003L)
 544 #define RNDIS_STATUS_RESET_START                (0x40010004L)
 545 #define RNDIS_STATUS_RESET_END                  (0x40010005L)
 546 #define RNDIS_STATUS_RING_STATUS                (0x40010006L)
 547 #define RNDIS_STATUS_CLOSED                     (0x40010007L)
 548 #define RNDIS_STATUS_WAN_LINE_UP                (0x40010008L)
 549 #define RNDIS_STATUS_WAN_LINE_DOWN              (0x40010009L)
 550 #define RNDIS_STATUS_WAN_FRAGMENT               (0x4001000AL)
 551 #define RNDIS_STATUS_MEDIA_CONNECT              (0x4001000BL)
 552 #define RNDIS_STATUS_MEDIA_DISCONNECT           (0x4001000CL)
 553 #define RNDIS_STATUS_HARDWARE_LINE_UP           (0x4001000DL)
 554 #define RNDIS_STATUS_HARDWARE_LINE_DOWN         (0x4001000EL)
 555 #define RNDIS_STATUS_INTERFACE_UP               (0x4001000FL)
 556 #define RNDIS_STATUS_INTERFACE_DOWN             (0x40010010L)
 557 #define RNDIS_STATUS_MEDIA_BUSY                 (0x40010011L)
 558 #define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION  (0x40010012L)
 559 #define RNDIS_STATUS_WW_INDICATION              RDIA_SPECIFIC_INDICATION
 560 #define RNDIS_STATUS_LINK_SPEED_CHANGE          (0x40010013L)
 561
 562 #define RNDIS_STATUS_NOT_RESETTABLE             (0x80010001L)
 563 #define RNDIS_STATUS_SOFT_ERRORS                (0x80010003L)
 564 #define RNDIS_STATUS_HARD_ERRORS                (0x80010004L)
 565 #define RNDIS_STATUS_BUFFER_OVERFLOW            (STATUS_BUFFER_OVERFLOW)
 566
 567 #define RNDIS_STATUS_FAILURE                    (STATUS_UNSUCCESSFUL)
 568 #define RNDIS_STATUS_RESOURCES                  (STATUS_INSUFFICIENT_RESOURCES)
 569 #define RNDIS_STATUS_CLOSING                    (0xC0010002L)
 570 #define RNDIS_STATUS_BAD_VERSION                (0xC0010004L)
 571 #define RNDIS_STATUS_BAD_CHARACTERISTICS        (0xC0010005L)
 572 #define RNDIS_STATUS_ADAPTER_NOT_FOUND          (0xC0010006L)
 573 #define RNDIS_STATUS_OPEN_FAILED                (0xC0010007L)
 574 #define RNDIS_STATUS_DEVICE_FAILED              (0xC0010008L)
 575 #define RNDIS_STATUS_MULTICAST_FULL             (0xC0010009L)
 576 #define RNDIS_STATUS_MULTICAST_EXISTS           (0xC001000AL)
 577 #define RNDIS_STATUS_MULTICAST_NOT_FOUND        (0xC001000BL)
 578 #define RNDIS_STATUS_REQUEST_ABORTED            (0xC001000CL)
 579 #define RNDIS_STATUS_RESET_IN_PROGRESS          (0xC001000DL)
 580 #define RNDIS_STATUS_CLOSING_INDICATING         (0xC001000EL)
 581 #define RNDIS_STATUS_NOT_SUPPORTED              (STATUS_NOT_SUPPORTED)
 582 #define RNDIS_STATUS_INVALID_PACKET             (0xC001000FL)
 583 #define RNDIS_STATUS_OPEN_LIST_FULL             (0xC0010010L)
 584 #define RNDIS_STATUS_ADAPTER_NOT_READY          (0xC0010011L)
 585 #define RNDIS_STATUS_ADAPTER_NOT_OPEN           (0xC0010012L)
 586 #define RNDIS_STATUS_NOT_INDICATING             (0xC0010013L)
 587 #define RNDIS_STATUS_INVALID_LENGTH             (0xC0010014L)
 588 #define RNDIS_STATUS_INVALID_DATA               (0xC0010015L)
 589 #define RNDIS_STATUS_BUFFER_TOO_SHORT           (0xC0010016L)
 590 #define RNDIS_STATUS_INVALID_OID                (0xC0010017L)
 591 #define RNDIS_STATUS_ADAPTER_REMOVED            (0xC0010018L)
 592 #define RNDIS_STATUS_UNSUPPORTED_MEDIA          (0xC0010019L)
 593 #define RNDIS_STATUS_GROUP_ADDRESS_IN_USE       (0xC001001AL)
 594 #define RNDIS_STATUS_FILE_NOT_FOUND             (0xC001001BL)
 595 #define RNDIS_STATUS_ERROR_READING_FILE         (0xC001001CL)
 596 #define RNDIS_STATUS_ALREADY_MAPPED             (0xC001001DL)
 597 #define RNDIS_STATUS_RESOURCE_CONFLICT          (0xC001001EL)
 598 #define RNDIS_STATUS_NO_CABLE                   (0xC001001FL)
 599
 600 #define RNDIS_STATUS_INVALID_SAP                (0xC0010020L)
 601 #define RNDIS_STATUS_SAP_IN_USE                 (0xC0010021L)
 602 #define RNDIS_STATUS_INVALID_ADDRESS            (0xC0010022L)
 603 #define RNDIS_STATUS_VC_NOT_ACTIVATED           (0xC0010023L)
 604 #define RNDIS_STATUS_DEST_OUT_OF_ORDER          (0xC0010024L)
 605 #define RNDIS_STATUS_VC_NOT_AVAILABLE           (0xC0010025L)
 606 #define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE     (0xC0010026L)
 607 #define RNDIS_STATUS_INCOMPATABLE_QOS           (0xC0010027L)
 608 #define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED     (0xC0010028L)
 609 #define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION    (0xC0010029L)
 610
 611 #define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR      (0xC0011000L)
 612
 613 /* Object Identifiers used by NdisRequest Query/Set Information */
 614 /* General Objects */
 615 #define RNDIS_OID_GEN_SUPPORTED_LIST            0x00010101
 616 #define RNDIS_OID_GEN_HARDWARE_STATUS           0x00010102
 617 #define RNDIS_OID_GEN_MEDIA_SUPPORTED           0x00010103
 618 #define RNDIS_OID_GEN_MEDIA_IN_USE              0x00010104
 619 #define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD         0x00010105
 620 #define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE        0x00010106
 621 #define RNDIS_OID_GEN_LINK_SPEED                0x00010107
 622 #define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE     0x00010108
 623 #define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE      0x00010109
 624 #define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE       0x0001010A
 625 #define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE        0x0001010B
 626 #define RNDIS_OID_GEN_VENDOR_ID                 0x0001010C
 627 #define RNDIS_OID_GEN_VENDOR_DESCRIPTION        0x0001010D
 628 #define RNDIS_OID_GEN_CURRENT_PACKET_FILTER     0x0001010E
 629 #define RNDIS_OID_GEN_CURRENT_LOOKAHEAD         0x0001010F
 630 #define RNDIS_OID_GEN_DRIVER_VERSION            0x00010110
 631 #define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE        0x00010111
 632 #define RNDIS_OID_GEN_PROTOCOL_OPTIONS          0x00010112
 633 #define RNDIS_OID_GEN_MAC_OPTIONS               0x00010113
 634 #define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS      0x00010114
 635 #define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS      0x00010115
 636 #define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION     0x00010116
 637 #define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES   0x00010118
 638 #define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET   0x00010119
 639 #define RNDIS_OID_GEN_MACHINE_NAME              0x0001021A
 640 #define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER    0x0001021B
 641
 642 #define RNDIS_OID_GEN_XMIT_OK                   0x00020101
 643 #define RNDIS_OID_GEN_RCV_OK                    0x00020102
 644 #define RNDIS_OID_GEN_XMIT_ERROR                0x00020103
 645 #define RNDIS_OID_GEN_RCV_ERROR                 0x00020104
 646 #define RNDIS_OID_GEN_RCV_NO_BUFFER             0x00020105
 647
 648 #define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT       0x00020201
 649 #define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT      0x00020202
 650 #define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT      0x00020203
 651 #define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT     0x00020204
 652 #define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT      0x00020205
 653 #define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT     0x00020206
 654 #define RNDIS_OID_GEN_DIRECTED_BYTES_RCV        0x00020207
 655 #define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV       0x00020208
 656 #define RNDIS_OID_GEN_MULTICAST_BYTES_RCV       0x00020209
 657 #define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV      0x0002020A
 658 #define RNDIS_OID_GEN_BROADCAST_BYTES_RCV       0x0002020B
 659 #define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV      0x0002020C
 660
 661 #define RNDIS_OID_GEN_RCV_CRC_ERROR             0x0002020D
 662 #define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH     0x0002020E
 663
 664 #define RNDIS_OID_GEN_GET_TIME_CAPS             0x0002020F
 665 #define RNDIS_OID_GEN_GET_NETCARD_TIME          0x00020210
 666
 667 /* These are connection-oriented general OIDs. */
 668 /* These replace the above OIDs for connection-oriented media. */
 669 #define RNDIS_OID_GEN_CO_SUPPORTED_LIST         0x00010101
 670 #define RNDIS_OID_GEN_CO_HARDWARE_STATUS        0x00010102
 671 #define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED        0x00010103
 672 #define RNDIS_OID_GEN_CO_MEDIA_IN_USE           0x00010104
 673 #define RNDIS_OID_GEN_CO_LINK_SPEED             0x00010105
 674 #define RNDIS_OID_GEN_CO_VENDOR_ID              0x00010106
 675 #define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION     0x00010107
 676 #define RNDIS_OID_GEN_CO_DRIVER_VERSION         0x00010108
 677 #define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS       0x00010109
 678 #define RNDIS_OID_GEN_CO_MAC_OPTIONS            0x0001010A
 679 #define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS   0x0001010B
 680 #define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION  0x0001010C
 681 #define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED     0x0001010D
 682
 683 #define RNDIS_OID_GEN_CO_GET_TIME_CAPS          0x00010201
 684 #define RNDIS_OID_GEN_CO_GET_NETCARD_TIME       0x00010202
 685
 686 /* These are connection-oriented statistics OIDs. */
 687 #define RNDIS_OID_GEN_CO_XMIT_PDUS_OK           0x00020101
 688 #define RNDIS_OID_GEN_CO_RCV_PDUS_OK            0x00020102
 689 #define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR        0x00020103
 690 #define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR         0x00020104
 691 #define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER     0x00020105
 692
 693
 694 #define RNDIS_OID_GEN_CO_RCV_CRC_ERROR          0x00020201
 695 #define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH  0x00020202
 696 #define RNDIS_OID_GEN_CO_BYTES_XMIT             0x00020203
 697 #define RNDIS_OID_GEN_CO_BYTES_RCV              0x00020204
 698 #define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING 0x00020205
 699 #define RNDIS_OID_GEN_CO_NETCARD_LOAD           0x00020206
 700
 701 /* These are objects for Connection-oriented media call-managers. */
 702 #define RNDIS_OID_CO_ADD_PVC                    0xFF000001
 703 #define RNDIS_OID_CO_DELETE_PVC                 0xFF000002
 704 #define RNDIS_OID_CO_GET_CALL_INFORMATION       0xFF000003
 705 #define RNDIS_OID_CO_ADD_ADDRESS                0xFF000004
 706 #define RNDIS_OID_CO_DELETE_ADDRESS             0xFF000005
 707 #define RNDIS_OID_CO_GET_ADDRESSES              0xFF000006
 708 #define RNDIS_OID_CO_ADDRESS_CHANGE             0xFF000007
 709 #define RNDIS_OID_CO_SIGNALING_ENABLED          0xFF000008
 710 #define RNDIS_OID_CO_SIGNALING_DISABLED         0xFF000009
 711
 712 /* 802.3 Objects (Ethernet) */
 713 #define RNDIS_OID_802_3_PERMANENT_ADDRESS       0x01010101
 714 #define RNDIS_OID_802_3_CURRENT_ADDRESS         0x01010102
 715 #define RNDIS_OID_802_3_MULTICAST_LIST          0x01010103
 716 #define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE       0x01010104
 717 #define RNDIS_OID_802_3_MAC_OPTIONS             0x01010105
 718
 719 #define NDIS_802_3_MAC_OPTION_PRIORITY          0x00000001
 720
 721 #define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT     0x01020101
 722 #define RNDIS_OID_802_3_XMIT_ONE_COLLISION      0x01020102
 723 #define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS    0x01020103
 724
 725 #define RNDIS_OID_802_3_XMIT_DEFERRED           0x01020201
 726 #define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS     0x01020202
 727 #define RNDIS_OID_802_3_RCV_OVERRUN             0x01020203
 728 #define RNDIS_OID_802_3_XMIT_UNDERRUN           0x01020204
 729 #define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE  0x01020205
 730 #define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST     0x01020206
 731 #define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS    0x01020207
 732
 733 /* Remote NDIS message types */
 734 #define REMOTE_NDIS_PACKET_MSG                  0x00000001
 735 #define REMOTE_NDIS_INITIALIZE_MSG              0x00000002
 736 #define REMOTE_NDIS_HALT_MSG                    0x00000003
 737 #define REMOTE_NDIS_QUERY_MSG                   0x00000004
 738 #define REMOTE_NDIS_SET_MSG                     0x00000005
 739 #define REMOTE_NDIS_RESET_MSG                   0x00000006
 740 #define REMOTE_NDIS_INDICATE_STATUS_MSG         0x00000007
 741 #define REMOTE_NDIS_KEEPALIVE_MSG               0x00000008
 742
 743 #define REMOTE_CONDIS_MP_CREATE_VC_MSG          0x00008001
 744 #define REMOTE_CONDIS_MP_DELETE_VC_MSG          0x00008002
 745 #define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG        0x00008005
 746 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG      0x00008006
 747 #define REMOTE_CONDIS_INDICATE_STATUS_MSG       0x00008007
 748
 749 /* Remote NDIS message completion types */
 750 #define REMOTE_NDIS_INITIALIZE_CMPLT            0x80000002
 751 #define REMOTE_NDIS_QUERY_CMPLT                 0x80000004
 752 #define REMOTE_NDIS_SET_CMPLT                   0x80000005
 753 #define REMOTE_NDIS_RESET_CMPLT                 0x80000006
 754 #define REMOTE_NDIS_KEEPALIVE_CMPLT             0x80000008
 755
 756 #define REMOTE_CONDIS_MP_CREATE_VC_CMPLT        0x80008001
 757 #define REMOTE_CONDIS_MP_DELETE_VC_CMPLT        0x80008002
 758 #define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT      0x80008005
 759 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT    0x80008006
 760
 761 /*
 762  * Reserved message type for private communication between lower-layer host
 763  * driver and remote device, if necessary.
 764  */
 765 #define REMOTE_NDIS_BUS_MSG                     0xff000001
 766
 767 /*  Defines for DeviceFlags in struct rndis_initialize_complete */
 768 #define RNDIS_DF_CONNECTIONLESS                 0x00000001
 769 #define RNDIS_DF_CONNECTION_ORIENTED            0x00000002
 770 #define RNDIS_DF_RAW_DATA                       0x00000004
 771
 772 /*  Remote NDIS medium types. */
 773 #define RNDIS_MEDIUM_802_3                      0x00000000
 774 #define RNDIS_MEDIUM_802_5                      0x00000001
 775 #define RNDIS_MEDIUM_FDDI                               0x00000002
 776 #define RNDIS_MEDIUM_WAN                                0x00000003
 777 #define RNDIS_MEDIUM_LOCAL_TALK                 0x00000004
 778 #define RNDIS_MEDIUM_ARCNET_RAW                 0x00000006
 779 #define RNDIS_MEDIUM_ARCNET_878_2                       0x00000007
 780 #define RNDIS_MEDIUM_ATM                                0x00000008
 781 #define RNDIS_MEDIUM_WIRELESS_WAN                       0x00000009
 782 #define RNDIS_MEDIUM_IRDA                               0x0000000a
 783 #define RNDIS_MEDIUM_CO_WAN                     0x0000000b
 784 /* Not a real medium, defined as an upper-bound */
 785 #define RNDIS_MEDIUM_MAX                                0x0000000d
 786
 787
 788 /* Remote NDIS medium connection states. */
 789 #define RNDIS_MEDIA_STATE_CONNECTED             0x00000000
 790 #define RNDIS_MEDIA_STATE_DISCONNECTED          0x00000001
 791
 792 /*  Remote NDIS version numbers */
 793 #define RNDIS_MAJOR_VERSION                     0x00000001
 794 #define RNDIS_MINOR_VERSION                     0x00000000
 795
 796
 797 /* NdisInitialize message */
 798 struct rndis_initialize_request {
 799         u32 req_id;
 800         u32 major_ver;
 801         u32 minor_ver;
 802         u32 max_xfer_size;
 803 };
 804
 805 /* Response to NdisInitialize */
 806 struct rndis_initialize_complete {
 807         u32 req_id;
 808         u32 status;
 809         u32 major_ver;
 810         u32 minor_ver;
 811         u32 dev_flags;
 812         u32 medium;
 813         u32 max_pkt_per_msg;
 814         u32 max_xfer_size;
 815         u32 pkt_alignment_factor;
 816         u32 af_list_offset;
 817         u32 af_list_size;
 818 };
 819
 820 /* Call manager devices only: Information about an address family */
 821 /* supported by the device is appended to the response to NdisInitialize. */
 822 struct rndis_co_address_family {
 823         u32 address_family;
 824         u32 major_ver;
 825         u32 minor_ver;
 826 };
 827
 828 /* NdisHalt message */
 829 struct rndis_halt_request {
 830         u32 req_id;
 831 };
 832
 833 /* NdisQueryRequest message */
 834 struct rndis_query_request {
 835         u32 req_id;
 836         u32 oid;
 837         u32 info_buflen;
 838         u32 info_buf_offset;
 839         u32 dev_vc_handle;
 840 };
 841
 842 /* Response to NdisQueryRequest */
 843 struct rndis_query_complete {
 844         u32 req_id;
 845         u32 status;
 846         u32 info_buflen;
 847         u32 info_buf_offset;
 848 };
 849
 850 /* NdisSetRequest message */
 851 struct rndis_set_request {
 852         u32 req_id;
 853         u32 oid;
 854         u32 info_buflen;
 855         u32 info_buf_offset;
 856         u32 dev_vc_handle;
 857 };
 858
 859 /* Response to NdisSetRequest */
 860 struct rndis_set_complete {
 861         u32 req_id;
 862         u32 status;
 863 };
 864
 865 /* NdisReset message */
 866 struct rndis_reset_request {
 867         u32 reserved;
 868 };
 869
 870 /* Response to NdisReset */
 871 struct rndis_reset_complete {
 872         u32 status;
 873         u32 addressing_reset;
 874 };
 875
 876 /* NdisMIndicateStatus message */
 877 struct rndis_indicate_status {
 878         u32 status;
 879         u32 status_buflen;
 880         u32 status_buf_offset;
 881 };
 882
 883 /* Diagnostic information passed as the status buffer in */
 884 /* struct rndis_indicate_status messages signifying error conditions. */
 885 struct rndis_diagnostic_info {
 886         u32 diag_status;
 887         u32 error_offset;
 888 };
 889
 890 /* NdisKeepAlive message */
 891 struct rndis_keepalive_request {
 892         u32 req_id;
 893 };
 894
 895 /* Response to NdisKeepAlive */
 896 struct rndis_keepalive_complete {
 897         u32 req_id;
 898         u32 status;
 899 };
 900
 901 /*
 902  * Data message. All Offset fields contain byte offsets from the beginning of
 903  * struct rndis_packet. All Length fields are in bytes.  VcHandle is set
 904  * to 0 for connectionless data, otherwise it contains the VC handle.
 905  */
 906 struct rndis_packet {
 907         u32 data_offset;
 908         u32 data_len;
 909         u32 oob_data_offset;
 910         u32 oob_data_len;
 911         u32 num_oob_data_elements;
 912         u32 per_pkt_info_offset;
 913         u32 per_pkt_info_len;
 914         u32 vc_handle;
 915         u32 reserved;
 916 };
 917
 918 /* Optional Out of Band data associated with a Data message. */
 919 struct rndis_oobd {
 920         u32 size;
 921         u32 type;
 922         u32 class_info_offset;
 923 };
 924
 925 /* Packet extension field contents associated with a Data message. */
 926 struct rndis_per_packet_info {
 927         u32 size;
 928         u32 type;
 929         u32 per_pkt_info_offset;
 930 };
 931
 932 /* Format of Information buffer passed in a SetRequest for the OID */
 933 /* OID_GEN_RNDIS_CONFIG_PARAMETER. */
 934 struct rndis_config_parameter_info {
 935         u32 parameter_name_offset;
 936         u32 parameter_name_length;
 937         u32 parameter_type;
 938         u32 parameter_value_offset;
 939         u32 parameter_value_length;
 940 };
 941
 942 /* Values for ParameterType in struct rndis_config_parameter_info */
 943 #define RNDIS_CONFIG_PARAM_TYPE_INTEGER     0
 944 #define RNDIS_CONFIG_PARAM_TYPE_STRING      2
 945
 946 /* CONDIS Miniport messages for connection oriented devices */
 947 /* that do not implement a call manager. */
 948
 949 /* CoNdisMiniportCreateVc message */
 950 struct rcondis_mp_create_vc {
 951         u32 req_id;
 952         u32 ndis_vc_handle;
 953 };
 954
 955 /* Response to CoNdisMiniportCreateVc */
 956 struct rcondis_mp_create_vc_complete {
 957         u32 req_id;
 958         u32 dev_vc_handle;
 959         u32 status;
 960 };
 961
 962 /* CoNdisMiniportDeleteVc message */
 963 struct rcondis_mp_delete_vc {
 964         u32 req_id;
 965         u32 dev_vc_handle;
 966 };
 967
 968 /* Response to CoNdisMiniportDeleteVc */
 969 struct rcondis_mp_delete_vc_complete {
 970         u32 req_id;
 971         u32 status;
 972 };
 973
 974 /* CoNdisMiniportQueryRequest message */
 975 struct rcondis_mp_query_request {
 976         u32 req_id;
 977         u32 request_type;
 978         u32 oid;
 979         u32 dev_vc_handle;
 980         u32 info_buflen;
 981         u32 info_buf_offset;
 982 };
 983
 984 /* CoNdisMiniportSetRequest message */
 985 struct rcondis_mp_set_request {
 986         u32 req_id;
 987         u32 request_type;
 988         u32 oid;
 989         u32 dev_vc_handle;
 990         u32 info_buflen;
 991         u32 info_buf_offset;
 992 };
 993
 994 /* CoNdisIndicateStatus message */
 995 struct rcondis_indicate_status {
 996         u32 ndis_vc_handle;
 997         u32 status;
 998         u32 status_buflen;
 999         u32 status_buf_offset;
1000 };
1001
1002 /* CONDIS Call/VC parameters */
1003 struct rcondis_specific_parameters {
1004         u32 parameter_type;
1005         u32 parameter_length;
1006         u32 parameter_lffset;
1007 };
1008
1009 struct rcondis_media_parameters {
1010         u32 flags;
1011         u32 reserved1;
1012         u32 reserved2;
1013         struct rcondis_specific_parameters media_specific;
1014 };
1015
1016 struct rndis_flowspec {
1017         u32 token_rate;
1018         u32 token_bucket_size;
1019         u32 peak_bandwidth;
1020         u32 latency;
1021         u32 delay_variation;
1022         u32 service_type;
1023         u32 max_sdu_size;
1024         u32 minimum_policed_size;
1025 };
1026
1027 struct rcondis_call_manager_parameters {
1028         struct rndis_flowspec transmit;
1029         struct rndis_flowspec receive;
1030         struct rcondis_specific_parameters call_mgr_specific;
1031 };
1032
1033 /* CoNdisMiniportActivateVc message */
1034 struct rcondis_mp_activate_vc_request {
1035         u32 req_id;
1036         u32 flags;
1037         u32 dev_vc_handle;
1038         u32 media_params_offset;
1039         u32 media_params_length;
1040         u32 call_mgr_params_offset;
1041         u32 call_mgr_params_length;
1042 };
1043
1044 /* Response to CoNdisMiniportActivateVc */
1045 struct rcondis_mp_activate_vc_complete {
1046         u32 req_id;
1047         u32 status;
1048 };
1049
1050 /* CoNdisMiniportDeactivateVc message */
1051 struct rcondis_mp_deactivate_vc_request {
1052         u32 req_id;
1053         u32 flags;
1054         u32 dev_vc_handle;
1055 };
1056
1057 /* Response to CoNdisMiniportDeactivateVc */
1058 struct rcondis_mp_deactivate_vc_complete {
1059         u32 req_id;
1060         u32 status;
1061 };
1062
1063
1064 /* union with all of the RNDIS messages */
1065 union rndis_message_container {
1066         struct rndis_packet pkt;
1067         struct rndis_initialize_request init_req;
1068         struct rndis_halt_request halt_req;
1069         struct rndis_query_request query_req;
1070         struct rndis_set_request set_req;
1071         struct rndis_reset_request reset_req;
1072         struct rndis_keepalive_request keep_alive_req;
1073         struct rndis_indicate_status indicate_status;
1074         struct rndis_initialize_complete init_complete;
1075         struct rndis_query_complete query_complete;
1076         struct rndis_set_complete set_complete;
1077         struct rndis_reset_complete reset_complete;
1078         struct rndis_keepalive_complete keep_alive_complete;
1079         struct rcondis_mp_create_vc co_miniport_create_vc;
1080         struct rcondis_mp_delete_vc co_miniport_delete_vc;
1081         struct rcondis_indicate_status co_indicate_status;
1082         struct rcondis_mp_activate_vc_request co_miniport_activate_vc;
1083         struct rcondis_mp_deactivate_vc_request co_miniport_deactivate_vc;
1084         struct rcondis_mp_create_vc_complete co_miniport_create_vc_complete;
1085         struct rcondis_mp_delete_vc_complete co_miniport_delete_vc_complete;
1086         struct rcondis_mp_activate_vc_complete co_miniport_activate_vc_complete;
1087         struct rcondis_mp_deactivate_vc_complete
1088                 co_miniport_deactivate_vc_complete;
1089 };
1090
1091 /* Remote NDIS message format */
1092 struct rndis_message {
1093         u32 ndis_msg_type;
1094
1095         /* Total length of this message, from the beginning */
1096         /* of the sruct rndis_message, in bytes. */
1097         u32 msg_len;
1098
1099         /* Actual message */
1100         union rndis_message_container msg;
1101 };
1102
1103
1104 struct rndis_filter_packet {
1105         void *completion_ctx;
1106         void (*completion)(void *context);
1107         struct rndis_message msg;
1108 };
1109
1110 /* Handy macros */
1111
1112 /* get the size of an RNDIS message. Pass in the message type, */
1113 /* struct rndis_set_request, struct rndis_packet for example */
1114 #define RNDIS_MESSAGE_SIZE(msg)                         \
1115         (sizeof(msg) + (sizeof(struct rndis_message) -  \
1116          sizeof(union rndis_message_container)))
1117
1118 /* get pointer to info buffer with message pointer */
1119 #define MESSAGE_TO_INFO_BUFFER(msg)                             \
1120         (((unsigned char *)(msg)) + msg->info_buf_offset)
1121
1122 /* get pointer to status buffer with message pointer */
1123 #define MESSAGE_TO_STATUS_BUFFER(msg)                   \
1124         (((unsigned char *)(msg)) + msg->status_buf_offset)
1125
1126 /* get pointer to OOBD buffer with message pointer */
1127 #define MESSAGE_TO_OOBD_BUFFER(msg)                             \
1128         (((unsigned char *)(msg)) + msg->oob_data_offset)
1129
1130 /* get pointer to data buffer with message pointer */
1131 #define MESSAGE_TO_DATA_BUFFER(msg)                             \
1132         (((unsigned char *)(msg)) + msg->per_pkt_info_offset)
1133
1134 /* get pointer to contained message from NDIS_MESSAGE pointer */
1135 #define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_msg)             \
1136         ((void *) &rndis_msg->msg)
1137
1138 /* get pointer to contained message from NDIS_MESSAGE pointer */
1139 #define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_msg) \
1140         ((void *) rndis_msg)
1141
1142
1143 #define __struct_bcount(x)
1144
1145
1146
1147 #define RNDIS_HEADER_SIZE       (sizeof(struct rndis_message) - \
1148                                  sizeof(union rndis_message_container))
1149
1150 #define NDIS_PACKET_TYPE_DIRECTED       0x00000001
1151 #define NDIS_PACKET_TYPE_MULTICAST      0x00000002
1152 #define NDIS_PACKET_TYPE_ALL_MULTICAST  0x00000004
1153 #define NDIS_PACKET_TYPE_BROADCAST      0x00000008
1154 #define NDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010
1155 #define NDIS_PACKET_TYPE_PROMISCUOUS    0x00000020
1156 #define NDIS_PACKET_TYPE_SMT            0x00000040
1157 #define NDIS_PACKET_TYPE_ALL_LOCAL      0x00000080
1158 #define NDIS_PACKET_TYPE_GROUP          0x00000100
1159 #define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00000200
1160 #define NDIS_PACKET_TYPE_FUNCTIONAL     0x00000400
1161 #define NDIS_PACKET_TYPE_MAC_FRAME      0x00000800
1162
1163
1164
1165 #endif /* _HYPERV_NET_H */