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 /* Represents the net vsc driver */
85 struct netvsc_driver {
86 /* Must be the first field */
87 /* Which is a bug FIXME! */
88 struct hv_driver base;
94 * This is set by the caller to allow us to callback when we
95 * receive a packet from the "wire"
97 int (*recv_cb)(struct hv_device *dev,
98 struct hv_netvsc_packet *packet);
99 void (*link_status_change)(struct hv_device *dev, u32 status);
101 /* Specific to this driver */
102 int (*send)(struct hv_device *dev, struct hv_netvsc_packet *packet);
107 struct netvsc_driver *drv_to_netvscdrv(struct device_driver *d)
109 struct hv_driver *hvdrv = drv_to_hv_drv(d);
110 return container_of(hvdrv, struct netvsc_driver, base);
113 struct netvsc_device_info {
114 unsigned char mac_adr[6];
115 bool link_state; /* 0 - link up, 1 - link down */
119 int netvsc_device_add(struct hv_device *device, void *additional_info);
120 int netvsc_device_remove(struct hv_device *device);
121 int netvsc_send(struct hv_device *device,
122 struct hv_netvsc_packet *packet);
123 void netvsc_linkstatus_callback(struct hv_device *device_obj,
124 unsigned int status);
125 int netvsc_initialize(struct hv_driver *drv);
126 int rndis_filter_open(struct hv_device *dev);
127 int rndis_filter_close(struct hv_device *dev);
128 int rndis_filte_device_add(struct hv_device *dev,
129 void *additional_info);
130 int rndis_filter_device_remove(struct hv_device *dev);
135 #define NVSP_INVALID_PROTOCOL_VERSION ((u32)0xFFFFFFFF)
137 #define NVSP_PROTOCOL_VERSION_1 2
138 #define NVSP_MIN_PROTOCOL_VERSION NVSP_PROTOCOL_VERSION_1
139 #define NVSP_MAX_PROTOCOL_VERSION NVSP_PROTOCOL_VERSION_1
142 NVSP_MSG_TYPE_NONE = 0,
145 NVSP_MSG_TYPE_INIT = 1,
146 NVSP_MSG_TYPE_INIT_COMPLETE = 2,
148 NVSP_VERSION_MSG_START = 100,
150 /* Version 1 Messages */
151 NVSP_MSG1_TYPE_SEND_NDIS_VER = NVSP_VERSION_MSG_START,
153 NVSP_MSG1_TYPE_SEND_RECV_BUF,
154 NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE,
155 NVSP_MSG1_TYPE_REVOKE_RECV_BUF,
157 NVSP_MSG1_TYPE_SEND_SEND_BUF,
158 NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE,
159 NVSP_MSG1_TYPE_REVOKE_SEND_BUF,
161 NVSP_MSG1_TYPE_SEND_RNDIS_PKT,
162 NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE,
165 * This should be set to the number of messages for the version with
166 * the maximum number of messages.
168 NVSP_NUM_MSG_PER_VERSION = 9,
175 NVSP_STAT_PROTOCOL_TOO_NEW,
176 NVSP_STAT_PROTOCOL_TOO_OLD,
177 NVSP_STAT_INVALID_RNDIS_PKT,
182 struct nvsp_message_header {
189 * This message is used by the VSC to initialize the channel after the channels
190 * has been opened. This message should never include anything other then
191 * versioning (i.e. this message will be the same for ever).
193 struct nvsp_message_init {
194 u32 min_protocol_ver;
195 u32 max_protocol_ver;
199 * This message is used by the VSP to complete the initialization of the
200 * channel. This message should never include anything other then versioning
201 * (i.e. this message will be the same for ever).
203 struct nvsp_message_init_complete {
204 u32 negotiated_protocol_ver;
205 u32 max_mdl_chain_len;
209 union nvsp_message_init_uber {
210 struct nvsp_message_init init;
211 struct nvsp_message_init_complete init_complete;
214 /* Version 1 Messages */
217 * This message is used by the VSC to send the NDIS version to the VSP. The VSP
218 * can use this information when handling OIDs sent by the VSC.
220 struct nvsp_1_message_send_ndis_version {
226 * This message is used by the VSC to send a receive buffer to the VSP. The VSP
227 * can then use the receive buffer to send data to the VSC.
229 struct nvsp_1_message_send_receive_buffer {
234 struct nvsp_1_receive_buffer_section {
242 * This message is used by the VSP to acknowledge a receive buffer send by the
243 * VSC. This message must be sent by the VSP before the VSP uses the receive
246 struct nvsp_1_message_send_receive_buffer_complete {
251 * The receive buffer is split into two parts, a large suballocation
252 * section and a small suballocation section. These sections are then
253 * suballocated by a certain size.
257 * For example, the following break up of the receive buffer has 6
258 * large suballocations and 10 small suballocations.
262 * | Large Section | | Small Section |
263 * ------------------------------------------------------------
264 * | | | | | | | | | | | | | | | | | |
266 * LargeOffset SmallOffset
269 struct nvsp_1_receive_buffer_section sections[1];
273 * This message is sent by the VSC to revoke the receive buffer. After the VSP
274 * completes this transaction, the vsp should never use the receive buffer
277 struct nvsp_1_message_revoke_receive_buffer {
282 * This message is used by the VSC to send a send buffer to the VSP. The VSC
283 * can then use the send buffer to send data to the VSP.
285 struct nvsp_1_message_send_send_buffer {
291 * This message is used by the VSP to acknowledge a send buffer sent by the
292 * VSC. This message must be sent by the VSP before the VSP uses the sent
295 struct nvsp_1_message_send_send_buffer_complete {
299 * The VSC gets to choose the size of the send buffer and the VSP gets
300 * to choose the sections size of the buffer. This was done to enable
301 * dynamic reconfigurations when the cost of GPA-direct buffers
308 * This message is sent by the VSC to revoke the send buffer. After the VSP
309 * completes this transaction, the vsp should never use the send buffer again.
311 struct nvsp_1_message_revoke_send_buffer {
316 * This message is used by both the VSP and the VSC to send a RNDIS message to
317 * the opposite channel endpoint.
319 struct nvsp_1_message_send_rndis_packet {
321 * This field is specified by RNIDS. They assume there's two different
322 * channels of communication. However, the Network VSP only has one.
323 * Therefore, the channel travels with the RNDIS packet.
328 * This field is used to send part or all of the data through a send
329 * buffer. This values specifies an index into the send buffer. If the
330 * index is 0xFFFFFFFF, then the send buffer is not being used and all
331 * of the data was sent through other VMBus mechanisms.
333 u32 send_buf_section_index;
334 u32 send_buf_section_size;
338 * This message is used by both the VSP and the VSC to complete a RNDIS message
339 * to the opposite channel endpoint. At this point, the initiator of this
340 * message cannot use any resources associated with the original RNDIS packet.
342 struct nvsp_1_message_send_rndis_packet_complete {
346 union nvsp_1_message_uber {
347 struct nvsp_1_message_send_ndis_version send_ndis_ver;
349 struct nvsp_1_message_send_receive_buffer send_recv_buf;
350 struct nvsp_1_message_send_receive_buffer_complete
351 send_recv_buf_complete;
352 struct nvsp_1_message_revoke_receive_buffer revoke_recv_buf;
354 struct nvsp_1_message_send_send_buffer send_send_buf;
355 struct nvsp_1_message_send_send_buffer_complete send_send_buf_complete;
356 struct nvsp_1_message_revoke_send_buffer revoke_send_buf;
358 struct nvsp_1_message_send_rndis_packet send_rndis_pkt;
359 struct nvsp_1_message_send_rndis_packet_complete
360 send_rndis_pkt_complete;
363 union nvsp_all_messages {
364 union nvsp_message_init_uber init_msg;
365 union nvsp_1_message_uber v1_msg;
369 struct nvsp_message {
370 struct nvsp_message_header hdr;
371 union nvsp_all_messages msg;
377 /* #define NVSC_MIN_PROTOCOL_VERSION 1 */
378 /* #define NVSC_MAX_PROTOCOL_VERSION 1 */
380 #define NETVSC_SEND_BUFFER_SIZE (64*1024) /* 64K */
381 #define NETVSC_SEND_BUFFER_ID 0xface
384 #define NETVSC_RECEIVE_BUFFER_SIZE (1024*1024) /* 1MB */
386 #define NETVSC_RECEIVE_BUFFER_ID 0xcafe
388 #define NETVSC_RECEIVE_SG_COUNT 1
390 /* Preallocated receive packets */
391 #define NETVSC_RECEIVE_PACKETLIST_COUNT 256
393 #define NETVSC_PACKET_SIZE 2048
395 /* Per netvsc channel-specific */
396 struct netvsc_device {
397 struct hv_device *dev;
400 atomic_t num_outstanding_sends;
402 * List of free preallocated hv_netvsc_packet to represent receive
405 struct list_head recv_pkt_list;
406 spinlock_t recv_pkt_list_lock;
408 /* Send buffer allocated by us but manages by NetVSP */
411 u32 send_buf_gpadl_handle;
412 u32 send_section_size;
414 /* Receive buffer allocated by us but manages by NetVSP */
417 u32 recv_buf_gpadl_handle;
418 u32 recv_section_cnt;
419 struct nvsp_1_receive_buffer_section *recv_section;
421 /* Used for NetVSP initialization protocol */
422 struct completion channel_init_wait;
423 struct nvsp_message channel_init_pkt;
425 struct nvsp_message revoke_packet;
426 /* unsigned char HwMacAddr[HW_MACADDR_LEN]; */
428 /* Holds rndis device info */
436 #ifndef STATUS_SUCCESS
437 #define STATUS_SUCCESS (0x00000000L)
440 #ifndef STATUS_UNSUCCESSFUL
441 #define STATUS_UNSUCCESSFUL (0xC0000001L)
444 #ifndef STATUS_PENDING
445 #define STATUS_PENDING (0x00000103L)
448 #ifndef STATUS_INSUFFICIENT_RESOURCES
449 #define STATUS_INSUFFICIENT_RESOURCES (0xC000009AL)
452 #ifndef STATUS_BUFFER_OVERFLOW
453 #define STATUS_BUFFER_OVERFLOW (0x80000005L)
456 #ifndef STATUS_NOT_SUPPORTED
457 #define STATUS_NOT_SUPPORTED (0xC00000BBL)
460 #define RNDIS_STATUS_SUCCESS (STATUS_SUCCESS)
461 #define RNDIS_STATUS_PENDING (STATUS_PENDING)
462 #define RNDIS_STATUS_NOT_RECOGNIZED (0x00010001L)
463 #define RNDIS_STATUS_NOT_COPIED (0x00010002L)
464 #define RNDIS_STATUS_NOT_ACCEPTED (0x00010003L)
465 #define RNDIS_STATUS_CALL_ACTIVE (0x00010007L)
467 #define RNDIS_STATUS_ONLINE (0x40010003L)
468 #define RNDIS_STATUS_RESET_START (0x40010004L)
469 #define RNDIS_STATUS_RESET_END (0x40010005L)
470 #define RNDIS_STATUS_RING_STATUS (0x40010006L)
471 #define RNDIS_STATUS_CLOSED (0x40010007L)
472 #define RNDIS_STATUS_WAN_LINE_UP (0x40010008L)
473 #define RNDIS_STATUS_WAN_LINE_DOWN (0x40010009L)
474 #define RNDIS_STATUS_WAN_FRAGMENT (0x4001000AL)
475 #define RNDIS_STATUS_MEDIA_CONNECT (0x4001000BL)
476 #define RNDIS_STATUS_MEDIA_DISCONNECT (0x4001000CL)
477 #define RNDIS_STATUS_HARDWARE_LINE_UP (0x4001000DL)
478 #define RNDIS_STATUS_HARDWARE_LINE_DOWN (0x4001000EL)
479 #define RNDIS_STATUS_INTERFACE_UP (0x4001000FL)
480 #define RNDIS_STATUS_INTERFACE_DOWN (0x40010010L)
481 #define RNDIS_STATUS_MEDIA_BUSY (0x40010011L)
482 #define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION (0x40010012L)
483 #define RNDIS_STATUS_WW_INDICATION RDIA_SPECIFIC_INDICATION
484 #define RNDIS_STATUS_LINK_SPEED_CHANGE (0x40010013L)
486 #define RNDIS_STATUS_NOT_RESETTABLE (0x80010001L)
487 #define RNDIS_STATUS_SOFT_ERRORS (0x80010003L)
488 #define RNDIS_STATUS_HARD_ERRORS (0x80010004L)
489 #define RNDIS_STATUS_BUFFER_OVERFLOW (STATUS_BUFFER_OVERFLOW)
491 #define RNDIS_STATUS_FAILURE (STATUS_UNSUCCESSFUL)
492 #define RNDIS_STATUS_RESOURCES (STATUS_INSUFFICIENT_RESOURCES)
493 #define RNDIS_STATUS_CLOSING (0xC0010002L)
494 #define RNDIS_STATUS_BAD_VERSION (0xC0010004L)
495 #define RNDIS_STATUS_BAD_CHARACTERISTICS (0xC0010005L)
496 #define RNDIS_STATUS_ADAPTER_NOT_FOUND (0xC0010006L)
497 #define RNDIS_STATUS_OPEN_FAILED (0xC0010007L)
498 #define RNDIS_STATUS_DEVICE_FAILED (0xC0010008L)
499 #define RNDIS_STATUS_MULTICAST_FULL (0xC0010009L)
500 #define RNDIS_STATUS_MULTICAST_EXISTS (0xC001000AL)
501 #define RNDIS_STATUS_MULTICAST_NOT_FOUND (0xC001000BL)
502 #define RNDIS_STATUS_REQUEST_ABORTED (0xC001000CL)
503 #define RNDIS_STATUS_RESET_IN_PROGRESS (0xC001000DL)
504 #define RNDIS_STATUS_CLOSING_INDICATING (0xC001000EL)
505 #define RNDIS_STATUS_NOT_SUPPORTED (STATUS_NOT_SUPPORTED)
506 #define RNDIS_STATUS_INVALID_PACKET (0xC001000FL)
507 #define RNDIS_STATUS_OPEN_LIST_FULL (0xC0010010L)
508 #define RNDIS_STATUS_ADAPTER_NOT_READY (0xC0010011L)
509 #define RNDIS_STATUS_ADAPTER_NOT_OPEN (0xC0010012L)
510 #define RNDIS_STATUS_NOT_INDICATING (0xC0010013L)
511 #define RNDIS_STATUS_INVALID_LENGTH (0xC0010014L)
512 #define RNDIS_STATUS_INVALID_DATA (0xC0010015L)
513 #define RNDIS_STATUS_BUFFER_TOO_SHORT (0xC0010016L)
514 #define RNDIS_STATUS_INVALID_OID (0xC0010017L)
515 #define RNDIS_STATUS_ADAPTER_REMOVED (0xC0010018L)
516 #define RNDIS_STATUS_UNSUPPORTED_MEDIA (0xC0010019L)
517 #define RNDIS_STATUS_GROUP_ADDRESS_IN_USE (0xC001001AL)
518 #define RNDIS_STATUS_FILE_NOT_FOUND (0xC001001BL)
519 #define RNDIS_STATUS_ERROR_READING_FILE (0xC001001CL)
520 #define RNDIS_STATUS_ALREADY_MAPPED (0xC001001DL)
521 #define RNDIS_STATUS_RESOURCE_CONFLICT (0xC001001EL)
522 #define RNDIS_STATUS_NO_CABLE (0xC001001FL)
524 #define RNDIS_STATUS_INVALID_SAP (0xC0010020L)
525 #define RNDIS_STATUS_SAP_IN_USE (0xC0010021L)
526 #define RNDIS_STATUS_INVALID_ADDRESS (0xC0010022L)
527 #define RNDIS_STATUS_VC_NOT_ACTIVATED (0xC0010023L)
528 #define RNDIS_STATUS_DEST_OUT_OF_ORDER (0xC0010024L)
529 #define RNDIS_STATUS_VC_NOT_AVAILABLE (0xC0010025L)
530 #define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE (0xC0010026L)
531 #define RNDIS_STATUS_INCOMPATABLE_QOS (0xC0010027L)
532 #define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED (0xC0010028L)
533 #define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION (0xC0010029L)
535 #define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR (0xC0011000L)
537 /* Object Identifiers used by NdisRequest Query/Set Information */
538 /* General Objects */
539 #define RNDIS_OID_GEN_SUPPORTED_LIST 0x00010101
540 #define RNDIS_OID_GEN_HARDWARE_STATUS 0x00010102
541 #define RNDIS_OID_GEN_MEDIA_SUPPORTED 0x00010103
542 #define RNDIS_OID_GEN_MEDIA_IN_USE 0x00010104
543 #define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD 0x00010105
544 #define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106
545 #define RNDIS_OID_GEN_LINK_SPEED 0x00010107
546 #define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE 0x00010108
547 #define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE 0x00010109
548 #define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010A
549 #define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010B
550 #define RNDIS_OID_GEN_VENDOR_ID 0x0001010C
551 #define RNDIS_OID_GEN_VENDOR_DESCRIPTION 0x0001010D
552 #define RNDIS_OID_GEN_CURRENT_PACKET_FILTER 0x0001010E
553 #define RNDIS_OID_GEN_CURRENT_LOOKAHEAD 0x0001010F
554 #define RNDIS_OID_GEN_DRIVER_VERSION 0x00010110
555 #define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111
556 #define RNDIS_OID_GEN_PROTOCOL_OPTIONS 0x00010112
557 #define RNDIS_OID_GEN_MAC_OPTIONS 0x00010113
558 #define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS 0x00010114
559 #define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS 0x00010115
560 #define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION 0x00010116
561 #define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES 0x00010118
562 #define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET 0x00010119
563 #define RNDIS_OID_GEN_MACHINE_NAME 0x0001021A
564 #define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER 0x0001021B
566 #define RNDIS_OID_GEN_XMIT_OK 0x00020101
567 #define RNDIS_OID_GEN_RCV_OK 0x00020102
568 #define RNDIS_OID_GEN_XMIT_ERROR 0x00020103
569 #define RNDIS_OID_GEN_RCV_ERROR 0x00020104
570 #define RNDIS_OID_GEN_RCV_NO_BUFFER 0x00020105
572 #define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT 0x00020201
573 #define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202
574 #define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT 0x00020203
575 #define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204
576 #define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT 0x00020205
577 #define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206
578 #define RNDIS_OID_GEN_DIRECTED_BYTES_RCV 0x00020207
579 #define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV 0x00020208
580 #define RNDIS_OID_GEN_MULTICAST_BYTES_RCV 0x00020209
581 #define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A
582 #define RNDIS_OID_GEN_BROADCAST_BYTES_RCV 0x0002020B
583 #define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C
585 #define RNDIS_OID_GEN_RCV_CRC_ERROR 0x0002020D
586 #define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E
588 #define RNDIS_OID_GEN_GET_TIME_CAPS 0x0002020F
589 #define RNDIS_OID_GEN_GET_NETCARD_TIME 0x00020210
591 /* These are connection-oriented general OIDs. */
592 /* These replace the above OIDs for connection-oriented media. */
593 #define RNDIS_OID_GEN_CO_SUPPORTED_LIST 0x00010101
594 #define RNDIS_OID_GEN_CO_HARDWARE_STATUS 0x00010102
595 #define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED 0x00010103
596 #define RNDIS_OID_GEN_CO_MEDIA_IN_USE 0x00010104
597 #define RNDIS_OID_GEN_CO_LINK_SPEED 0x00010105
598 #define RNDIS_OID_GEN_CO_VENDOR_ID 0x00010106
599 #define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION 0x00010107
600 #define RNDIS_OID_GEN_CO_DRIVER_VERSION 0x00010108
601 #define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS 0x00010109
602 #define RNDIS_OID_GEN_CO_MAC_OPTIONS 0x0001010A
603 #define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS 0x0001010B
604 #define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION 0x0001010C
605 #define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED 0x0001010D
607 #define RNDIS_OID_GEN_CO_GET_TIME_CAPS 0x00010201
608 #define RNDIS_OID_GEN_CO_GET_NETCARD_TIME 0x00010202
610 /* These are connection-oriented statistics OIDs. */
611 #define RNDIS_OID_GEN_CO_XMIT_PDUS_OK 0x00020101
612 #define RNDIS_OID_GEN_CO_RCV_PDUS_OK 0x00020102
613 #define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR 0x00020103
614 #define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR 0x00020104
615 #define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER 0x00020105
618 #define RNDIS_OID_GEN_CO_RCV_CRC_ERROR 0x00020201
619 #define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH 0x00020202
620 #define RNDIS_OID_GEN_CO_BYTES_XMIT 0x00020203
621 #define RNDIS_OID_GEN_CO_BYTES_RCV 0x00020204
622 #define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING 0x00020205
623 #define RNDIS_OID_GEN_CO_NETCARD_LOAD 0x00020206
625 /* These are objects for Connection-oriented media call-managers. */
626 #define RNDIS_OID_CO_ADD_PVC 0xFF000001
627 #define RNDIS_OID_CO_DELETE_PVC 0xFF000002
628 #define RNDIS_OID_CO_GET_CALL_INFORMATION 0xFF000003
629 #define RNDIS_OID_CO_ADD_ADDRESS 0xFF000004
630 #define RNDIS_OID_CO_DELETE_ADDRESS 0xFF000005
631 #define RNDIS_OID_CO_GET_ADDRESSES 0xFF000006
632 #define RNDIS_OID_CO_ADDRESS_CHANGE 0xFF000007
633 #define RNDIS_OID_CO_SIGNALING_ENABLED 0xFF000008
634 #define RNDIS_OID_CO_SIGNALING_DISABLED 0xFF000009
636 /* 802.3 Objects (Ethernet) */
637 #define RNDIS_OID_802_3_PERMANENT_ADDRESS 0x01010101
638 #define RNDIS_OID_802_3_CURRENT_ADDRESS 0x01010102
639 #define RNDIS_OID_802_3_MULTICAST_LIST 0x01010103
640 #define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE 0x01010104
641 #define RNDIS_OID_802_3_MAC_OPTIONS 0x01010105
643 #define NDIS_802_3_MAC_OPTION_PRIORITY 0x00000001
645 #define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101
646 #define RNDIS_OID_802_3_XMIT_ONE_COLLISION 0x01020102
647 #define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS 0x01020103
649 #define RNDIS_OID_802_3_XMIT_DEFERRED 0x01020201
650 #define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS 0x01020202
651 #define RNDIS_OID_802_3_RCV_OVERRUN 0x01020203
652 #define RNDIS_OID_802_3_XMIT_UNDERRUN 0x01020204
653 #define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE 0x01020205
654 #define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206
655 #define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS 0x01020207
657 /* Remote NDIS message types */
658 #define REMOTE_NDIS_PACKET_MSG 0x00000001
659 #define REMOTE_NDIS_INITIALIZE_MSG 0x00000002
660 #define REMOTE_NDIS_HALT_MSG 0x00000003
661 #define REMOTE_NDIS_QUERY_MSG 0x00000004
662 #define REMOTE_NDIS_SET_MSG 0x00000005
663 #define REMOTE_NDIS_RESET_MSG 0x00000006
664 #define REMOTE_NDIS_INDICATE_STATUS_MSG 0x00000007
665 #define REMOTE_NDIS_KEEPALIVE_MSG 0x00000008
667 #define REMOTE_CONDIS_MP_CREATE_VC_MSG 0x00008001
668 #define REMOTE_CONDIS_MP_DELETE_VC_MSG 0x00008002
669 #define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG 0x00008005
670 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG 0x00008006
671 #define REMOTE_CONDIS_INDICATE_STATUS_MSG 0x00008007
673 /* Remote NDIS message completion types */
674 #define REMOTE_NDIS_INITIALIZE_CMPLT 0x80000002
675 #define REMOTE_NDIS_QUERY_CMPLT 0x80000004
676 #define REMOTE_NDIS_SET_CMPLT 0x80000005
677 #define REMOTE_NDIS_RESET_CMPLT 0x80000006
678 #define REMOTE_NDIS_KEEPALIVE_CMPLT 0x80000008
680 #define REMOTE_CONDIS_MP_CREATE_VC_CMPLT 0x80008001
681 #define REMOTE_CONDIS_MP_DELETE_VC_CMPLT 0x80008002
682 #define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT 0x80008005
683 #define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT 0x80008006
686 * Reserved message type for private communication between lower-layer host
687 * driver and remote device, if necessary.
689 #define REMOTE_NDIS_BUS_MSG 0xff000001
691 /* Defines for DeviceFlags in struct rndis_initialize_complete */
692 #define RNDIS_DF_CONNECTIONLESS 0x00000001
693 #define RNDIS_DF_CONNECTION_ORIENTED 0x00000002
694 #define RNDIS_DF_RAW_DATA 0x00000004
696 /* Remote NDIS medium types. */
697 #define RNDIS_MEDIUM_802_3 0x00000000
698 #define RNDIS_MEDIUM_802_5 0x00000001
699 #define RNDIS_MEDIUM_FDDI 0x00000002
700 #define RNDIS_MEDIUM_WAN 0x00000003
701 #define RNDIS_MEDIUM_LOCAL_TALK 0x00000004
702 #define RNDIS_MEDIUM_ARCNET_RAW 0x00000006
703 #define RNDIS_MEDIUM_ARCNET_878_2 0x00000007
704 #define RNDIS_MEDIUM_ATM 0x00000008
705 #define RNDIS_MEDIUM_WIRELESS_WAN 0x00000009
706 #define RNDIS_MEDIUM_IRDA 0x0000000a
707 #define RNDIS_MEDIUM_CO_WAN 0x0000000b
708 /* Not a real medium, defined as an upper-bound */
709 #define RNDIS_MEDIUM_MAX 0x0000000d
712 /* Remote NDIS medium connection states. */
713 #define RNDIS_MEDIA_STATE_CONNECTED 0x00000000
714 #define RNDIS_MEDIA_STATE_DISCONNECTED 0x00000001
716 /* Remote NDIS version numbers */
717 #define RNDIS_MAJOR_VERSION 0x00000001
718 #define RNDIS_MINOR_VERSION 0x00000000
721 /* NdisInitialize message */
722 struct rndis_initialize_request {
729 /* Response to NdisInitialize */
730 struct rndis_initialize_complete {
739 u32 pkt_alignment_factor;
744 /* Call manager devices only: Information about an address family */
745 /* supported by the device is appended to the response to NdisInitialize. */
746 struct rndis_co_address_family {
752 /* NdisHalt message */
753 struct rndis_halt_request {
757 /* NdisQueryRequest message */
758 struct rndis_query_request {
766 /* Response to NdisQueryRequest */
767 struct rndis_query_complete {
774 /* NdisSetRequest message */
775 struct rndis_set_request {
783 /* Response to NdisSetRequest */
784 struct rndis_set_complete {
789 /* NdisReset message */
790 struct rndis_reset_request {
794 /* Response to NdisReset */
795 struct rndis_reset_complete {
797 u32 addressing_reset;
800 /* NdisMIndicateStatus message */
801 struct rndis_indicate_status {
804 u32 status_buf_offset;
807 /* Diagnostic information passed as the status buffer in */
808 /* struct rndis_indicate_status messages signifying error conditions. */
809 struct rndis_diagnostic_info {
814 /* NdisKeepAlive message */
815 struct rndis_keepalive_request {
819 /* Response to NdisKeepAlive */
820 struct rndis_keepalive_complete {
826 * Data message. All Offset fields contain byte offsets from the beginning of
827 * struct rndis_packet. All Length fields are in bytes. VcHandle is set
828 * to 0 for connectionless data, otherwise it contains the VC handle.
830 struct rndis_packet {
835 u32 num_oob_data_elements;
836 u32 per_pkt_info_offset;
837 u32 per_pkt_info_len;
842 /* Optional Out of Band data associated with a Data message. */
846 u32 class_info_offset;
849 /* Packet extension field contents associated with a Data message. */
850 struct rndis_per_packet_info {
853 u32 per_pkt_info_offset;
856 /* Format of Information buffer passed in a SetRequest for the OID */
857 /* OID_GEN_RNDIS_CONFIG_PARAMETER. */
858 struct rndis_config_parameter_info {
859 u32 parameter_name_offset;
860 u32 parameter_name_length;
862 u32 parameter_value_offset;
863 u32 parameter_value_length;
866 /* Values for ParameterType in struct rndis_config_parameter_info */
867 #define RNDIS_CONFIG_PARAM_TYPE_INTEGER 0
868 #define RNDIS_CONFIG_PARAM_TYPE_STRING 2
870 /* CONDIS Miniport messages for connection oriented devices */
871 /* that do not implement a call manager. */
873 /* CoNdisMiniportCreateVc message */
874 struct rcondis_mp_create_vc {
879 /* Response to CoNdisMiniportCreateVc */
880 struct rcondis_mp_create_vc_complete {
886 /* CoNdisMiniportDeleteVc message */
887 struct rcondis_mp_delete_vc {
892 /* Response to CoNdisMiniportDeleteVc */
893 struct rcondis_mp_delete_vc_complete {
898 /* CoNdisMiniportQueryRequest message */
899 struct rcondis_mp_query_request {
908 /* CoNdisMiniportSetRequest message */
909 struct rcondis_mp_set_request {
918 /* CoNdisIndicateStatus message */
919 struct rcondis_indicate_status {
923 u32 status_buf_offset;
926 /* CONDIS Call/VC parameters */
927 struct rcondis_specific_parameters {
929 u32 parameter_length;
930 u32 parameter_lffset;
933 struct rcondis_media_parameters {
937 struct rcondis_specific_parameters media_specific;
940 struct rndis_flowspec {
942 u32 token_bucket_size;
948 u32 minimum_policed_size;
951 struct rcondis_call_manager_parameters {
952 struct rndis_flowspec transmit;
953 struct rndis_flowspec receive;
954 struct rcondis_specific_parameters call_mgr_specific;
957 /* CoNdisMiniportActivateVc message */
958 struct rcondis_mp_activate_vc_request {
962 u32 media_params_offset;
963 u32 media_params_length;
964 u32 call_mgr_params_offset;
965 u32 call_mgr_params_length;
968 /* Response to CoNdisMiniportActivateVc */
969 struct rcondis_mp_activate_vc_complete {
974 /* CoNdisMiniportDeactivateVc message */
975 struct rcondis_mp_deactivate_vc_request {
981 /* Response to CoNdisMiniportDeactivateVc */
982 struct rcondis_mp_deactivate_vc_complete {
988 /* union with all of the RNDIS messages */
989 union rndis_message_container {
990 struct rndis_packet pkt;
991 struct rndis_initialize_request init_req;
992 struct rndis_halt_request halt_req;
993 struct rndis_query_request query_req;
994 struct rndis_set_request set_req;
995 struct rndis_reset_request reset_req;
996 struct rndis_keepalive_request keep_alive_req;
997 struct rndis_indicate_status indicate_status;
998 struct rndis_initialize_complete init_complete;
999 struct rndis_query_complete query_complete;
1000 struct rndis_set_complete set_complete;
1001 struct rndis_reset_complete reset_complete;
1002 struct rndis_keepalive_complete keep_alive_complete;
1003 struct rcondis_mp_create_vc co_miniport_create_vc;
1004 struct rcondis_mp_delete_vc co_miniport_delete_vc;
1005 struct rcondis_indicate_status co_indicate_status;
1006 struct rcondis_mp_activate_vc_request co_miniport_activate_vc;
1007 struct rcondis_mp_deactivate_vc_request co_miniport_deactivate_vc;
1008 struct rcondis_mp_create_vc_complete co_miniport_create_vc_complete;
1009 struct rcondis_mp_delete_vc_complete co_miniport_delete_vc_complete;
1010 struct rcondis_mp_activate_vc_complete co_miniport_activate_vc_complete;
1011 struct rcondis_mp_deactivate_vc_complete
1012 co_miniport_deactivate_vc_complete;
1015 /* Remote NDIS message format */
1016 struct rndis_message {
1019 /* Total length of this message, from the beginning */
1020 /* of the sruct rndis_message, in bytes. */
1023 /* Actual message */
1024 union rndis_message_container msg;
1029 /* get the size of an RNDIS message. Pass in the message type, */
1030 /* struct rndis_set_request, struct rndis_packet for example */
1031 #define RNDIS_MESSAGE_SIZE(msg) \
1032 (sizeof(msg) + (sizeof(struct rndis_message) - \
1033 sizeof(union rndis_message_container)))
1035 /* get pointer to info buffer with message pointer */
1036 #define MESSAGE_TO_INFO_BUFFER(msg) \
1037 (((unsigned char *)(msg)) + msg->info_buf_offset)
1039 /* get pointer to status buffer with message pointer */
1040 #define MESSAGE_TO_STATUS_BUFFER(msg) \
1041 (((unsigned char *)(msg)) + msg->status_buf_offset)
1043 /* get pointer to OOBD buffer with message pointer */
1044 #define MESSAGE_TO_OOBD_BUFFER(msg) \
1045 (((unsigned char *)(msg)) + msg->oob_data_offset)
1047 /* get pointer to data buffer with message pointer */
1048 #define MESSAGE_TO_DATA_BUFFER(msg) \
1049 (((unsigned char *)(msg)) + msg->per_pkt_info_offset)
1051 /* get pointer to contained message from NDIS_MESSAGE pointer */
1052 #define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_msg) \
1053 ((void *) &rndis_msg->msg)
1055 /* get pointer to contained message from NDIS_MESSAGE pointer */
1056 #define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_msg) \
1057 ((void *) rndis_msg)
1060 #define __struct_bcount(x)
1064 #define RNDIS_HEADER_SIZE (sizeof(struct rndis_message) - \
1065 sizeof(union rndis_message_container))
1067 #define NDIS_PACKET_TYPE_DIRECTED 0x00000001
1068 #define NDIS_PACKET_TYPE_MULTICAST 0x00000002
1069 #define NDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004
1070 #define NDIS_PACKET_TYPE_BROADCAST 0x00000008
1071 #define NDIS_PACKET_TYPE_SOURCE_ROUTING 0x00000010
1072 #define NDIS_PACKET_TYPE_PROMISCUOUS 0x00000020
1073 #define NDIS_PACKET_TYPE_SMT 0x00000040
1074 #define NDIS_PACKET_TYPE_ALL_LOCAL 0x00000080
1075 #define NDIS_PACKET_TYPE_GROUP 0x00000100
1076 #define NDIS_PACKET_TYPE_ALL_FUNCTIONAL 0x00000200
1077 #define NDIS_PACKET_TYPE_FUNCTIONAL 0x00000400
1078 #define NDIS_PACKET_TYPE_MAC_FRAME 0x00000800
1083 extern int rndis_filter_init(struct netvsc_driver *driver);
1085 #endif /* _HYPERV_NET_H */