3 * Copyright (c) 2011, Microsoft Corporation.
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.
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
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.
19 * Haiyang Zhang <haiyangz@microsoft.com>
20 * Hank Janssen <hjanssen@microsoft.com>
21 * K. Y. Srinivasan <kys@microsoft.com>
28 #include <linux/list.h>
32 struct hv_netvsc_packet;
34 /* Represent the xfer page packet which contains 1 or more netvsc packet */
35 struct xferpage_packet {
36 struct list_head list_ent;
38 /* # of netvsc packets this xfer packet contains */
42 /* The number of pages which are enough to cover jumbo frame buffer. */
43 #define NETVSC_PACKET_MAXPAGE 4
46 * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame
49 struct hv_netvsc_packet {
50 /* Bookkeeping stuff */
51 struct list_head list_ent;
53 struct hv_device *device;
57 * Valid only for receives when we break a xfer page packet
58 * into multiple netvsc packets
60 struct xferpage_packet *xfer_page_pkt;
64 u64 recv_completion_tid;
65 void *recv_completion_ctx;
66 void (*recv_completion)(void *context);
69 u64 send_completion_tid;
70 void *send_completion_ctx;
71 void (*send_completion)(void *context);
75 /* This points to the memory after page_buf */
78 u32 total_data_buflen;
79 /* Points to the send/receive buffer where the ethernet frame is */
81 struct hv_page_buffer page_buf[NETVSC_PACKET_MAXPAGE];
84 struct netvsc_device_info {
85 unsigned char mac_adr[6];
86 bool link_state; /* 0 - link up, 1 - link down */
91 int netvsc_device_add(struct hv_device *device, void *additional_info);
92 int netvsc_device_remove(struct hv_device *device);
93 int netvsc_send(struct hv_device *device,
94 struct hv_netvsc_packet *packet);
95 void netvsc_linkstatus_callback(struct hv_device *device_obj,
97 int netvsc_recv_callback(struct hv_device *device_obj,
98 struct hv_netvsc_packet *packet);
99 int rndis_filter_open(struct hv_device *dev);
100 int rndis_filter_close(struct hv_device *dev);
101 int rndis_filter_device_add(struct hv_device *dev,
102 void *additional_info);
103 void rndis_filter_device_remove(struct hv_device *dev);
104 int rndis_filter_receive(struct hv_device *dev,
105 struct hv_netvsc_packet *pkt);
109 int rndis_filter_send(struct hv_device *dev,
110 struct hv_netvsc_packet *pkt);
112 #define NVSP_INVALID_PROTOCOL_VERSION ((u32)0xFFFFFFFF)
114 #define NVSP_PROTOCOL_VERSION_1 2
115 #define NVSP_MIN_PROTOCOL_VERSION NVSP_PROTOCOL_VERSION_1
116 #define NVSP_MAX_PROTOCOL_VERSION NVSP_PROTOCOL_VERSION_1
119 NVSP_MSG_TYPE_NONE = 0,
122 NVSP_MSG_TYPE_INIT = 1,
123 NVSP_MSG_TYPE_INIT_COMPLETE = 2,
125 NVSP_VERSION_MSG_START = 100,
127 /* Version 1 Messages */
128 NVSP_MSG1_TYPE_SEND_NDIS_VER = NVSP_VERSION_MSG_START,
130 NVSP_MSG1_TYPE_SEND_RECV_BUF,
131 NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE,
132 NVSP_MSG1_TYPE_REVOKE_RECV_BUF,
134 NVSP_MSG1_TYPE_SEND_SEND_BUF,
135 NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE,
136 NVSP_MSG1_TYPE_REVOKE_SEND_BUF,
138 NVSP_MSG1_TYPE_SEND_RNDIS_PKT,
139 NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE,
142 * This should be set to the number of messages for the version with
143 * the maximum number of messages.
145 NVSP_NUM_MSG_PER_VERSION = 9,
152 NVSP_STAT_PROTOCOL_TOO_NEW,
153 NVSP_STAT_PROTOCOL_TOO_OLD,
154 NVSP_STAT_INVALID_RNDIS_PKT,
159 struct nvsp_message_header {
166 * This message is used by the VSC to initialize the channel after the channels
167 * has been opened. This message should never include anything other then
168 * versioning (i.e. this message will be the same for ever).
170 struct nvsp_message_init {
171 u32 min_protocol_ver;
172 u32 max_protocol_ver;
176 * This message is used by the VSP to complete the initialization of the
177 * channel. This message should never include anything other then versioning
178 * (i.e. this message will be the same for ever).
180 struct nvsp_message_init_complete {
181 u32 negotiated_protocol_ver;
182 u32 max_mdl_chain_len;
186 union nvsp_message_init_uber {
187 struct nvsp_message_init init;
188 struct nvsp_message_init_complete init_complete;
191 /* Version 1 Messages */
194 * This message is used by the VSC to send the NDIS version to the VSP. The VSP
195 * can use this information when handling OIDs sent by the VSC.
197 struct nvsp_1_message_send_ndis_version {
203 * This message is used by the VSC to send a receive buffer to the VSP. The VSP
204 * can then use the receive buffer to send data to the VSC.
206 struct nvsp_1_message_send_receive_buffer {
211 struct nvsp_1_receive_buffer_section {
219 * This message is used by the VSP to acknowledge a receive buffer send by the
220 * VSC. This message must be sent by the VSP before the VSP uses the receive
223 struct nvsp_1_message_send_receive_buffer_complete {
228 * The receive buffer is split into two parts, a large suballocation
229 * section and a small suballocation section. These sections are then
230 * suballocated by a certain size.
234 * For example, the following break up of the receive buffer has 6
235 * large suballocations and 10 small suballocations.
239 * | Large Section | | Small Section |
240 * ------------------------------------------------------------
241 * | | | | | | | | | | | | | | | | | |
243 * LargeOffset SmallOffset
246 struct nvsp_1_receive_buffer_section sections[1];
250 * This message is sent by the VSC to revoke the receive buffer. After the VSP
251 * completes this transaction, the vsp should never use the receive buffer
254 struct nvsp_1_message_revoke_receive_buffer {
259 * This message is used by the VSC to send a send buffer to the VSP. The VSC
260 * can then use the send buffer to send data to the VSP.
262 struct nvsp_1_message_send_send_buffer {
268 * This message is used by the VSP to acknowledge a send buffer sent by the
269 * VSC. This message must be sent by the VSP before the VSP uses the sent
272 struct nvsp_1_message_send_send_buffer_complete {
276 * The VSC gets to choose the size of the send buffer and the VSP gets
277 * to choose the sections size of the buffer. This was done to enable
278 * dynamic reconfigurations when the cost of GPA-direct buffers
285 * This message is sent by the VSC to revoke the send buffer. After the VSP
286 * completes this transaction, the vsp should never use the send buffer again.
288 struct nvsp_1_message_revoke_send_buffer {
293 * This message is used by both the VSP and the VSC to send a RNDIS message to
294 * the opposite channel endpoint.
296 struct nvsp_1_message_send_rndis_packet {
298 * This field is specified by RNIDS. They assume there's two different
299 * channels of communication. However, the Network VSP only has one.
300 * Therefore, the channel travels with the RNDIS packet.
305 * This field is used to send part or all of the data through a send
306 * buffer. This values specifies an index into the send buffer. If the
307 * index is 0xFFFFFFFF, then the send buffer is not being used and all
308 * of the data was sent through other VMBus mechanisms.
310 u32 send_buf_section_index;
311 u32 send_buf_section_size;
315 * This message is used by both the VSP and the VSC to complete a RNDIS message
316 * to the opposite channel endpoint. At this point, the initiator of this
317 * message cannot use any resources associated with the original RNDIS packet.
319 struct nvsp_1_message_send_rndis_packet_complete {
323 union nvsp_1_message_uber {
324 struct nvsp_1_message_send_ndis_version send_ndis_ver;
326 struct nvsp_1_message_send_receive_buffer send_recv_buf;
327 struct nvsp_1_message_send_receive_buffer_complete
328 send_recv_buf_complete;
329 struct nvsp_1_message_revoke_receive_buffer revoke_recv_buf;
331 struct nvsp_1_message_send_send_buffer send_send_buf;
332 struct nvsp_1_message_send_send_buffer_complete send_send_buf_complete;
333 struct nvsp_1_message_revoke_send_buffer revoke_send_buf;
335 struct nvsp_1_message_send_rndis_packet send_rndis_pkt;
336 struct nvsp_1_message_send_rndis_packet_complete
337 send_rndis_pkt_complete;
340 union nvsp_all_messages {
341 union nvsp_message_init_uber init_msg;
342 union nvsp_1_message_uber v1_msg;
346 struct nvsp_message {
347 struct nvsp_message_header hdr;
348 union nvsp_all_messages msg;
354 /* #define NVSC_MIN_PROTOCOL_VERSION 1 */
355 /* #define NVSC_MAX_PROTOCOL_VERSION 1 */
357 #define NETVSC_RECEIVE_BUFFER_SIZE (1024*1024) /* 1MB */
359 #define NETVSC_RECEIVE_BUFFER_ID 0xcafe
361 #define NETVSC_RECEIVE_SG_COUNT 1
363 /* Preallocated receive packets */
364 #define NETVSC_RECEIVE_PACKETLIST_COUNT 256
366 #define NETVSC_PACKET_SIZE 2048
368 /* Per netvsc channel-specific */
369 struct netvsc_device {
370 struct hv_device *dev;
373 atomic_t num_outstanding_sends;
375 * List of free preallocated hv_netvsc_packet to represent receive
378 struct list_head recv_pkt_list;
379 spinlock_t recv_pkt_list_lock;
381 /* Receive buffer allocated by us but manages by NetVSP */
384 u32 recv_buf_gpadl_handle;
385 u32 recv_section_cnt;
386 struct nvsp_1_receive_buffer_section *recv_section;
388 /* Used for NetVSP initialization protocol */
389 struct completion channel_init_wait;
390 struct nvsp_message channel_init_pkt;
392 struct nvsp_message revoke_packet;
393 /* unsigned char HwMacAddr[HW_MACADDR_LEN]; */
395 /* Holds rndis device info */
403 #ifndef STATUS_SUCCESS
404 #define STATUS_SUCCESS (0x00000000L)
407 #ifndef STATUS_UNSUCCESSFUL
408 #define STATUS_UNSUCCESSFUL (0xC0000001L)
411 #ifndef STATUS_PENDING
412 #define STATUS_PENDING (0x00000103L)
415 #ifndef STATUS_INSUFFICIENT_RESOURCES
416 #define STATUS_INSUFFICIENT_RESOURCES (0xC000009AL)
419 #ifndef STATUS_BUFFER_OVERFLOW
420 #define STATUS_BUFFER_OVERFLOW (0x80000005L)
423 #ifndef STATUS_NOT_SUPPORTED
424 #define STATUS_NOT_SUPPORTED (0xC00000BBL)
427 #define RNDIS_STATUS_SUCCESS (STATUS_SUCCESS)
428 #define RNDIS_STATUS_PENDING (STATUS_PENDING)
429 #define RNDIS_STATUS_NOT_RECOGNIZED (0x00010001L)
430 #define RNDIS_STATUS_NOT_COPIED (0x00010002L)
431 #define RNDIS_STATUS_NOT_ACCEPTED (0x00010003L)
432 #define RNDIS_STATUS_CALL_ACTIVE (0x00010007L)
434 #define RNDIS_STATUS_ONLINE (0x40010003L)
435 #define RNDIS_STATUS_RESET_START (0x40010004L)
436 #define RNDIS_STATUS_RESET_END (0x40010005L)
437 #define RNDIS_STATUS_RING_STATUS (0x40010006L)
438 #define RNDIS_STATUS_CLOSED (0x40010007L)
439 #define RNDIS_STATUS_WAN_LINE_UP (0x40010008L)
440 #define RNDIS_STATUS_WAN_LINE_DOWN (0x40010009L)
441 #define RNDIS_STATUS_WAN_FRAGMENT (0x4001000AL)
442 #define RNDIS_STATUS_MEDIA_CONNECT (0x4001000BL)
443 #define RNDIS_STATUS_MEDIA_DISCONNECT (0x4001000CL)
444 #define RNDIS_STATUS_HARDWARE_LINE_UP (0x4001000DL)
445 #define RNDIS_STATUS_HARDWARE_LINE_DOWN (0x4001000EL)
446 #define RNDIS_STATUS_INTERFACE_UP (0x4001000FL)
447 #define RNDIS_STATUS_INTERFACE_DOWN (0x40010010L)
448 #define RNDIS_STATUS_MEDIA_BUSY (0x40010011L)
449 #define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION (0x40010012L)
450 #define RNDIS_STATUS_WW_INDICATION RDIA_SPECIFIC_INDICATION
451 #define RNDIS_STATUS_LINK_SPEED_CHANGE (0x40010013L)
453 #define RNDIS_STATUS_NOT_RESETTABLE (0x80010001L)
454 #define RNDIS_STATUS_SOFT_ERRORS (0x80010003L)
455 #define RNDIS_STATUS_HARD_ERRORS (0x80010004L)
456 #define RNDIS_STATUS_BUFFER_OVERFLOW (STATUS_BUFFER_OVERFLOW)
458 #define RNDIS_STATUS_FAILURE (STATUS_UNSUCCESSFUL)
459 #define RNDIS_STATUS_RESOURCES (STATUS_INSUFFICIENT_RESOURCES)
460 #define RNDIS_STATUS_CLOSING (0xC0010002L)
461 #define RNDIS_STATUS_BAD_VERSION (0xC0010004L)
462 #define RNDIS_STATUS_BAD_CHARACTERISTICS (0xC0010005L)
463 #define RNDIS_STATUS_ADAPTER_NOT_FOUND (0xC0010006L)
464 #define RNDIS_STATUS_OPEN_FAILED (0xC0010007L)
465 #define RNDIS_STATUS_DEVICE_FAILED (0xC0010008L)
466 #define RNDIS_STATUS_MULTICAST_FULL (0xC0010009L)
467 #define RNDIS_STATUS_MULTICAST_EXISTS (0xC001000AL)
468 #define RNDIS_STATUS_MULTICAST_NOT_FOUND (0xC001000BL)
469 #define RNDIS_STATUS_REQUEST_ABORTED (0xC001000CL)
470 #define RNDIS_STATUS_RESET_IN_PROGRESS (0xC001000DL)
471 #define RNDIS_STATUS_CLOSING_INDICATING (0xC001000EL)
472 #define RNDIS_STATUS_NOT_SUPPORTED (STATUS_NOT_SUPPORTED)
473 #define RNDIS_STATUS_INVALID_PACKET (0xC001000FL)
474 #define RNDIS_STATUS_OPEN_LIST_FULL (0xC0010010L)
475 #define RNDIS_STATUS_ADAPTER_NOT_READY (0xC0010011L)
476 #define RNDIS_STATUS_ADAPTER_NOT_OPEN (0xC0010012L)
477 #define RNDIS_STATUS_NOT_INDICATING (0xC0010013L)
478 #define RNDIS_STATUS_INVALID_LENGTH (0xC0010014L)
479 #define RNDIS_STATUS_INVALID_DATA (0xC0010015L)
480 #define RNDIS_STATUS_BUFFER_TOO_SHORT (0xC0010016L)
481 #define RNDIS_STATUS_INVALID_OID (0xC0010017L)
482 #define RNDIS_STATUS_ADAPTER_REMOVED (0xC0010018L)
483 #define RNDIS_STATUS_UNSUPPORTED_MEDIA (0xC0010019L)
484 #define RNDIS_STATUS_GROUP_ADDRESS_IN_USE (0xC001001AL)
485 #define RNDIS_STATUS_FILE_NOT_FOUND (0xC001001BL)
486 #define RNDIS_STATUS_ERROR_READING_FILE (0xC001001CL)
487 #define RNDIS_STATUS_ALREADY_MAPPED (0xC001001DL)
488 #define RNDIS_STATUS_RESOURCE_CONFLICT (0xC001001EL)
489 #define RNDIS_STATUS_NO_CABLE (0xC001001FL)
491 #define RNDIS_STATUS_INVALID_SAP (0xC0010020L)
492 #define RNDIS_STATUS_SAP_IN_USE (0xC0010021L)
493 #define RNDIS_STATUS_INVALID_ADDRESS (0xC0010022L)
494 #define RNDIS_STATUS_VC_NOT_ACTIVATED (0xC0010023L)
495 #define RNDIS_STATUS_DEST_OUT_OF_ORDER (0xC0010024L)
496 #define RNDIS_STATUS_VC_NOT_AVAILABLE (0xC0010025L)
497 #define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE (0xC0010026L)
498 #define RNDIS_STATUS_INCOMPATABLE_QOS (0xC0010027L)
499 #define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED (0xC0010028L)
500 #define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION (0xC0010029L)
502 #define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR (0xC0011000L)
504 /* Object Identifiers used by NdisRequest Query/Set Information */
505 /* General Objects */
506 #define RNDIS_OID_GEN_SUPPORTED_LIST 0x00010101
507 #define RNDIS_OID_GEN_HARDWARE_STATUS 0x00010102
508 #define RNDIS_OID_GEN_MEDIA_SUPPORTED 0x00010103
509 #define RNDIS_OID_GEN_MEDIA_IN_USE 0x00010104
510 #define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD 0x00010105
511 #define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106
512 #define RNDIS_OID_GEN_LINK_SPEED 0x00010107
513 #define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE 0x00010108
514 #define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE 0x00010109
515 #define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010A
516 #define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010B
517 #define RNDIS_OID_GEN_VENDOR_ID 0x0001010C
518 #define RNDIS_OID_GEN_VENDOR_DESCRIPTION 0x0001010D
519 #define RNDIS_OID_GEN_CURRENT_PACKET_FILTER 0x0001010E
520 #define RNDIS_OID_GEN_CURRENT_LOOKAHEAD 0x0001010F
521 #define RNDIS_OID_GEN_DRIVER_VERSION 0x00010110
522 #define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111
523 #define RNDIS_OID_GEN_PROTOCOL_OPTIONS 0x00010112
524 #define RNDIS_OID_GEN_MAC_OPTIONS 0x00010113
525 #define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS 0x00010114
526 #define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS 0x00010115
527 #define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION 0x00010116
528 #define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES 0x00010118
529 #define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET 0x00010119
530 #define RNDIS_OID_GEN_MACHINE_NAME 0x0001021A
531 #define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER 0x0001021B
533 #define RNDIS_OID_GEN_XMIT_OK 0x00020101
534 #define RNDIS_OID_GEN_RCV_OK 0x00020102
535 #define RNDIS_OID_GEN_XMIT_ERROR 0x00020103
536 #define RNDIS_OID_GEN_RCV_ERROR 0x00020104
537 #define RNDIS_OID_GEN_RCV_NO_BUFFER 0x00020105
539 #define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT 0x00020201
540 #define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202
541 #define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT 0x00020203
542 #define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204
543 #define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT 0x00020205
544 #define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206
545 #define RNDIS_OID_GEN_DIRECTED_BYTES_RCV 0x00020207
546 #define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV 0x00020208
547 #define RNDIS_OID_GEN_MULTICAST_BYTES_RCV 0x00020209
548 #define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A
549 #define RNDIS_OID_GEN_BROADCAST_BYTES_RCV 0x0002020B
550 #define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C
552 #define RNDIS_OID_GEN_RCV_CRC_ERROR 0x0002020D
553 #define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E
555 #define RNDIS_OID_GEN_GET_TIME_CAPS 0x0002020F
556 #define RNDIS_OID_GEN_GET_NETCARD_TIME 0x00020210
558 /* These are connection-oriented general OIDs. */
559 /* These replace the above OIDs for connection-oriented media. */
560 #define RNDIS_OID_GEN_CO_SUPPORTED_LIST 0x00010101
561 #define RNDIS_OID_GEN_CO_HARDWARE_STATUS 0x00010102
562 #define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED 0x00010103
563 #define RNDIS_OID_GEN_CO_MEDIA_IN_USE 0x00010104
564 #define RNDIS_OID_GEN_CO_LINK_SPEED 0x00010105
565 #define RNDIS_OID_GEN_CO_VENDOR_ID 0x00010106
566 #define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION 0x00010107
567 #define RNDIS_OID_GEN_CO_DRIVER_VERSION 0x00010108
568 #define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS 0x00010109
569 #define RNDIS_OID_GEN_CO_MAC_OPTIONS 0x0001010A
570 #define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS 0x0001010B
571 #define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION 0x0001010C
572 #define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED 0x0001010D
574 #define RNDIS_OID_GEN_CO_GET_TIME_CAPS 0x00010201
575 #define RNDIS_OID_GEN_CO_GET_NETCARD_TIME 0x00010202
577 /* These are connection-oriented statistics OIDs. */
578 #define RNDIS_OID_GEN_CO_XMIT_PDUS_OK 0x00020101
579 #define RNDIS_OID_GEN_CO_RCV_PDUS_OK 0x00020102
580 #define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR 0x00020103
581 #define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR 0x00020104
582 #define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER 0x00020105
585 #define RNDIS_OID_GEN_CO_RCV_CRC_ERROR 0x00020201
586 #define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH 0x00020202
587 #define RNDIS_OID_GEN_CO_BYTES_XMIT 0x00020203
588 #define RNDIS_OID_GEN_CO_BYTES_RCV 0x00020204
589 #define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING 0x00020205
590 #define RNDIS_OID_GEN_CO_NETCARD_LOAD 0x00020206
592 /* These are objects for Connection-oriented media call-managers. */
593 #define RNDIS_OID_CO_ADD_PVC 0xFF000001
594 #define RNDIS_OID_CO_DELETE_PVC 0xFF000002
595 #define RNDIS_OID_CO_GET_CALL_INFORMATION 0xFF000003
596 #define RNDIS_OID_CO_ADD_ADDRESS 0xFF000004
597 #define RNDIS_OID_CO_DELETE_ADDRESS 0xFF000005
598 #define RNDIS_OID_CO_GET_ADDRESSES 0xFF000006
599 #define RNDIS_OID_CO_ADDRESS_CHANGE 0xFF000007
600 #define RNDIS_OID_CO_SIGNALING_ENABLED 0xFF000008
601 #define RNDIS_OID_CO_SIGNALING_DISABLED 0xFF000009
603 /* 802.3 Objects (Ethernet) */
604 #define RNDIS_OID_802_3_PERMANENT_ADDRESS 0x01010101
605 #define RNDIS_OID_802_3_CURRENT_ADDRESS 0x01010102
606 #define RNDIS_OID_802_3_MULTICAST_LIST 0x01010103
607 #define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE 0x01010104
608 #define RNDIS_OID_802_3_MAC_OPTIONS 0x01010105
610 #define NDIS_802_3_MAC_OPTION_PRIORITY 0x00000001
612 #define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101
613 #define RNDIS_OID_802_3_XMIT_ONE_COLLISION 0x01020102
614 #define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS 0x01020103
616 #define RNDIS_OID_802_3_XMIT_DEFERRED 0x01020201
617 #define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS 0x01020202
618 #define RNDIS_OID_802_3_RCV_OVERRUN 0x01020203
619 #define RNDIS_OID_802_3_XMIT_UNDERRUN 0x01020204
620 #define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE 0x01020205
621 #define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206
622 #define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS 0x01020207
624 /* Remote NDIS message types */
625 #define REMOTE_NDIS_PACKET_MSG 0x00000001
626 #define REMOTE_NDIS_INITIALIZE_MSG 0x00000002
627 #define REMOTE_NDIS_HALT_MSG 0x00000003
628 #define REMOTE_NDIS_QUERY_MSG 0x00000004
629 #define REMOTE_NDIS_SET_MSG 0x00000005
630 #define REMOTE_NDIS_RESET_MSG 0x00000006
631 #define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007
632 #define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008
634 #define REMOTE_CONDIS_MP_CREATE_VC_MSG 0x00008001
635 #define REMOTE_CONDIS_MP_DELETE_VC_MSG 0x00008002
636 #define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG 0x00008005
637 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG 0x00008006
638 #define REMOTE_CONDIS_INDICATE_STATUS_MSG 0x00008007
640 /* Remote NDIS message completion types */
641 #define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002
642 #define REMOTE_NDIS_QUERY_CMPLT 0x80000004
643 #define REMOTE_NDIS_SET_CMPLT 0x80000005
644 #define REMOTE_NDIS_RESET_CMPLT 0x80000006
645 #define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008
647 #define REMOTE_CONDIS_MP_CREATE_VC_CMPLT 0x80008001
648 #define REMOTE_CONDIS_MP_DELETE_VC_CMPLT 0x80008002
649 #define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT 0x80008005
650 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT 0x80008006
653 * Reserved message type for private communication between lower-layer host
654 * driver and remote device, if necessary.
656 #define REMOTE_NDIS_BUS_MSG 0xff000001
658 /* Defines for DeviceFlags in struct rndis_initialize_complete */
659 #define RNDIS_DF_CONNECTIONLESS 0x00000001
660 #define RNDIS_DF_CONNECTION_ORIENTED 0x00000002
661 #define RNDIS_DF_RAW_DATA 0x00000004
663 /* Remote NDIS medium types. */
664 #define RNDIS_MEDIUM_802_3 0x00000000
665 #define RNDIS_MEDIUM_802_5 0x00000001
666 #define RNDIS_MEDIUM_FDDI 0x00000002
667 #define RNDIS_MEDIUM_WAN 0x00000003
668 #define RNDIS_MEDIUM_LOCAL_TALK 0x00000004
669 #define RNDIS_MEDIUM_ARCNET_RAW 0x00000006
670 #define RNDIS_MEDIUM_ARCNET_878_2 0x00000007
671 #define RNDIS_MEDIUM_ATM 0x00000008
672 #define RNDIS_MEDIUM_WIRELESS_WAN 0x00000009
673 #define RNDIS_MEDIUM_IRDA 0x0000000a
674 #define RNDIS_MEDIUM_CO_WAN 0x0000000b
675 /* Not a real medium, defined as an upper-bound */
676 #define RNDIS_MEDIUM_MAX 0x0000000d
679 /* Remote NDIS medium connection states. */
680 #define RNDIS_MEDIA_STATE_CONNECTED 0x00000000
681 #define RNDIS_MEDIA_STATE_DISCONNECTED 0x00000001
683 /* Remote NDIS version numbers */
684 #define RNDIS_MAJOR_VERSION 0x00000001
685 #define RNDIS_MINOR_VERSION 0x00000000
688 /* NdisInitialize message */
689 struct rndis_initialize_request {
696 /* Response to NdisInitialize */
697 struct rndis_initialize_complete {
706 u32 pkt_alignment_factor;
711 /* Call manager devices only: Information about an address family */
712 /* supported by the device is appended to the response to NdisInitialize. */
713 struct rndis_co_address_family {
719 /* NdisHalt message */
720 struct rndis_halt_request {
724 /* NdisQueryRequest message */
725 struct rndis_query_request {
733 /* Response to NdisQueryRequest */
734 struct rndis_query_complete {
741 /* NdisSetRequest message */
742 struct rndis_set_request {
750 /* Response to NdisSetRequest */
751 struct rndis_set_complete {
756 /* NdisReset message */
757 struct rndis_reset_request {
761 /* Response to NdisReset */
762 struct rndis_reset_complete {
764 u32 addressing_reset;
767 /* NdisMIndicateStatus message */
768 struct rndis_indicate_status {
771 u32 status_buf_offset;
774 /* Diagnostic information passed as the status buffer in */
775 /* struct rndis_indicate_status messages signifying error conditions. */
776 struct rndis_diagnostic_info {
781 /* NdisKeepAlive message */
782 struct rndis_keepalive_request {
786 /* Response to NdisKeepAlive */
787 struct rndis_keepalive_complete {
793 * Data message. All Offset fields contain byte offsets from the beginning of
794 * struct rndis_packet. All Length fields are in bytes. VcHandle is set
795 * to 0 for connectionless data, otherwise it contains the VC handle.
797 struct rndis_packet {
802 u32 num_oob_data_elements;
803 u32 per_pkt_info_offset;
804 u32 per_pkt_info_len;
809 /* Optional Out of Band data associated with a Data message. */
813 u32 class_info_offset;
816 /* Packet extension field contents associated with a Data message. */
817 struct rndis_per_packet_info {
820 u32 per_pkt_info_offset;
823 /* Format of Information buffer passed in a SetRequest for the OID */
824 /* OID_GEN_RNDIS_CONFIG_PARAMETER. */
825 struct rndis_config_parameter_info {
826 u32 parameter_name_offset;
827 u32 parameter_name_length;
829 u32 parameter_value_offset;
830 u32 parameter_value_length;
833 /* Values for ParameterType in struct rndis_config_parameter_info */
834 #define RNDIS_CONFIG_PARAM_TYPE_INTEGER 0
835 #define RNDIS_CONFIG_PARAM_TYPE_STRING 2
837 /* CONDIS Miniport messages for connection oriented devices */
838 /* that do not implement a call manager. */
840 /* CoNdisMiniportCreateVc message */
841 struct rcondis_mp_create_vc {
846 /* Response to CoNdisMiniportCreateVc */
847 struct rcondis_mp_create_vc_complete {
853 /* CoNdisMiniportDeleteVc message */
854 struct rcondis_mp_delete_vc {
859 /* Response to CoNdisMiniportDeleteVc */
860 struct rcondis_mp_delete_vc_complete {
865 /* CoNdisMiniportQueryRequest message */
866 struct rcondis_mp_query_request {
875 /* CoNdisMiniportSetRequest message */
876 struct rcondis_mp_set_request {
885 /* CoNdisIndicateStatus message */
886 struct rcondis_indicate_status {
890 u32 status_buf_offset;
893 /* CONDIS Call/VC parameters */
894 struct rcondis_specific_parameters {
896 u32 parameter_length;
897 u32 parameter_lffset;
900 struct rcondis_media_parameters {
904 struct rcondis_specific_parameters media_specific;
907 struct rndis_flowspec {
909 u32 token_bucket_size;
915 u32 minimum_policed_size;
918 struct rcondis_call_manager_parameters {
919 struct rndis_flowspec transmit;
920 struct rndis_flowspec receive;
921 struct rcondis_specific_parameters call_mgr_specific;
924 /* CoNdisMiniportActivateVc message */
925 struct rcondis_mp_activate_vc_request {
929 u32 media_params_offset;
930 u32 media_params_length;
931 u32 call_mgr_params_offset;
932 u32 call_mgr_params_length;
935 /* Response to CoNdisMiniportActivateVc */
936 struct rcondis_mp_activate_vc_complete {
941 /* CoNdisMiniportDeactivateVc message */
942 struct rcondis_mp_deactivate_vc_request {
948 /* Response to CoNdisMiniportDeactivateVc */
949 struct rcondis_mp_deactivate_vc_complete {
955 /* union with all of the RNDIS messages */
956 union rndis_message_container {
957 struct rndis_packet pkt;
958 struct rndis_initialize_request init_req;
959 struct rndis_halt_request halt_req;
960 struct rndis_query_request query_req;
961 struct rndis_set_request set_req;
962 struct rndis_reset_request reset_req;
963 struct rndis_keepalive_request keep_alive_req;
964 struct rndis_indicate_status indicate_status;
965 struct rndis_initialize_complete init_complete;
966 struct rndis_query_complete query_complete;
967 struct rndis_set_complete set_complete;
968 struct rndis_reset_complete reset_complete;
969 struct rndis_keepalive_complete keep_alive_complete;
970 struct rcondis_mp_create_vc co_miniport_create_vc;
971 struct rcondis_mp_delete_vc co_miniport_delete_vc;
972 struct rcondis_indicate_status co_indicate_status;
973 struct rcondis_mp_activate_vc_request co_miniport_activate_vc;
974 struct rcondis_mp_deactivate_vc_request co_miniport_deactivate_vc;
975 struct rcondis_mp_create_vc_complete co_miniport_create_vc_complete;
976 struct rcondis_mp_delete_vc_complete co_miniport_delete_vc_complete;
977 struct rcondis_mp_activate_vc_complete co_miniport_activate_vc_complete;
978 struct rcondis_mp_deactivate_vc_complete
979 co_miniport_deactivate_vc_complete;
982 /* Remote NDIS message format */
983 struct rndis_message {
986 /* Total length of this message, from the beginning */
987 /* of the sruct rndis_message, in bytes. */
991 union rndis_message_container msg;
995 struct rndis_filter_packet {
996 void *completion_ctx;
997 void (*completion)(void *context);
998 struct rndis_message msg;
1003 /* get the size of an RNDIS message. Pass in the message type, */
1004 /* struct rndis_set_request, struct rndis_packet for example */
1005 #define RNDIS_MESSAGE_SIZE(msg) \
1006 (sizeof(msg) + (sizeof(struct rndis_message) - \
1007 sizeof(union rndis_message_container)))
1009 /* get pointer to info buffer with message pointer */
1010 #define MESSAGE_TO_INFO_BUFFER(msg) \
1011 (((unsigned char *)(msg)) + msg->info_buf_offset)
1013 /* get pointer to status buffer with message pointer */
1014 #define MESSAGE_TO_STATUS_BUFFER(msg) \
1015 (((unsigned char *)(msg)) + msg->status_buf_offset)
1017 /* get pointer to OOBD buffer with message pointer */
1018 #define MESSAGE_TO_OOBD_BUFFER(msg) \
1019 (((unsigned char *)(msg)) + msg->oob_data_offset)
1021 /* get pointer to data buffer with message pointer */
1022 #define MESSAGE_TO_DATA_BUFFER(msg) \
1023 (((unsigned char *)(msg)) + msg->per_pkt_info_offset)
1025 /* get pointer to contained message from NDIS_MESSAGE pointer */
1026 #define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_msg) \
1027 ((void *) &rndis_msg->msg)
1029 /* get pointer to contained message from NDIS_MESSAGE pointer */
1030 #define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_msg) \
1031 ((void *) rndis_msg)
1034 #define __struct_bcount(x)
1038 #define RNDIS_HEADER_SIZE (sizeof(struct rndis_message) - \
1039 sizeof(union rndis_message_container))
1041 #define NDIS_PACKET_TYPE_DIRECTED 0x00000001
1042 #define NDIS_PACKET_TYPE_MULTICAST 0x00000002
1043 #define NDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004
1044 #define NDIS_PACKET_TYPE_BROADCAST 0x00000008
1045 #define NDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010
1046 #define NDIS_PACKET_TYPE_PROMISCUOUS 0x00000020
1047 #define NDIS_PACKET_TYPE_SMT 0x00000040
1048 #define NDIS_PACKET_TYPE_ALL_LOCAL 0x00000080
1049 #define NDIS_PACKET_TYPE_GROUP 0x00000100
1050 #define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00000200
1051 #define NDIS_PACKET_TYPE_FUNCTIONAL 0x00000400
1052 #define NDIS_PACKET_TYPE_MAC_FRAME 0x00000800
1056 #endif /* _HYPERV_NET_H */