2 * Copyright (c) 2009-2012,2016 Microsoft Corp.
3 * Copyright (c) 2010-2012 Citrix Inc.
4 * Copyright (c) 2012 NetApp Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice unmodified, this list of conditions, and the following
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #ifndef __HV_RNDIS_H__
32 #define __HV_RNDIS_H__
34 #include <net/rndis.h>
37 * NDIS protocol version numbers
39 #define NDIS_VERSION_5_0 0x00050000
40 #define NDIS_VERSION_5_1 0x00050001
41 #define NDIS_VERSION_6_0 0x00060000
42 #define NDIS_VERSION_6_1 0x00060001
43 #define NDIS_VERSION_6_30 0x0006001e
45 #define NDIS_VERSION_MAJOR(ver) (((ver) & 0xffff0000) >> 16)
46 #define NDIS_VERSION_MINOR(ver) ((ver) & 0xffff)
49 * Object Identifiers used by NdisRequest Query/Set Information
56 #define RNDIS_OID_GEN_SUPPORTED_LIST 0x00010101
57 #define RNDIS_OID_GEN_HARDWARE_STATUS 0x00010102
58 #define RNDIS_OID_GEN_MEDIA_SUPPORTED 0x00010103
59 #define RNDIS_OID_GEN_MEDIA_IN_USE 0x00010104
60 #define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD 0x00010105
61 #define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE 0x00010106
62 #define RNDIS_OID_GEN_LINK_SPEED 0x00010107
63 #define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE 0x00010108
64 #define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE 0x00010109
65 #define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE 0x0001010A
66 #define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE 0x0001010B
67 #define RNDIS_OID_GEN_VENDOR_ID 0x0001010C
68 #define RNDIS_OID_GEN_VENDOR_DESCRIPTION 0x0001010D
69 #define RNDIS_OID_GEN_CURRENT_PACKET_FILTER 0x0001010E
70 #define RNDIS_OID_GEN_CURRENT_LOOKAHEAD 0x0001010F
71 #define RNDIS_OID_GEN_DRIVER_VERSION 0x00010110
72 #define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE 0x00010111
73 #define RNDIS_OID_GEN_PROTOCOL_OPTIONS 0x00010112
74 #define RNDIS_OID_GEN_MAC_OPTIONS 0x00010113
75 #define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS 0x00010114
76 #define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS 0x00010115
77 #define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION 0x00010116
78 #define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES 0x00010118
79 #define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET 0x00010119
80 #define RNDIS_OID_GEN_MACHINE_NAME 0x0001021A
81 #define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER 0x0001021B
84 * For receive side scale
87 #define RNDIS_OID_GEN_RSS_CAPABILITIES 0x00010203
89 #define RNDIS_OID_GEN_RSS_PARAMETERS 0x00010204
91 #define RNDIS_OID_GEN_XMIT_OK 0x00020101
92 #define RNDIS_OID_GEN_RCV_OK 0x00020102
93 #define RNDIS_OID_GEN_XMIT_ERROR 0x00020103
94 #define RNDIS_OID_GEN_RCV_ERROR 0x00020104
95 #define RNDIS_OID_GEN_RCV_NO_BUFFER 0x00020105
97 #define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT 0x00020201
98 #define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT 0x00020202
99 #define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT 0x00020203
100 #define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT 0x00020204
101 #define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT 0x00020205
102 #define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT 0x00020206
103 #define RNDIS_OID_GEN_DIRECTED_BYTES_RCV 0x00020207
104 #define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV 0x00020208
105 #define RNDIS_OID_GEN_MULTICAST_BYTES_RCV 0x00020209
106 #define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV 0x0002020A
107 #define RNDIS_OID_GEN_BROADCAST_BYTES_RCV 0x0002020B
108 #define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV 0x0002020C
110 #define RNDIS_OID_GEN_RCV_CRC_ERROR 0x0002020D
111 #define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH 0x0002020E
113 #define RNDIS_OID_GEN_GET_TIME_CAPS 0x0002020F
114 #define RNDIS_OID_GEN_GET_NETCARD_TIME 0x00020210
117 * These are connection-oriented general OIDs.
118 * These replace the above OIDs for connection-oriented media.
120 #define RNDIS_OID_GEN_CO_SUPPORTED_LIST 0x00010101
121 #define RNDIS_OID_GEN_CO_HARDWARE_STATUS 0x00010102
122 #define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED 0x00010103
123 #define RNDIS_OID_GEN_CO_MEDIA_IN_USE 0x00010104
124 #define RNDIS_OID_GEN_CO_LINK_SPEED 0x00010105
125 #define RNDIS_OID_GEN_CO_VENDOR_ID 0x00010106
126 #define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION 0x00010107
127 #define RNDIS_OID_GEN_CO_DRIVER_VERSION 0x00010108
128 #define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS 0x00010109
129 #define RNDIS_OID_GEN_CO_MAC_OPTIONS 0x0001010A
130 #define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS 0x0001010B
131 #define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION 0x0001010C
132 #define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED 0x0001010D
134 #define RNDIS_OID_GEN_CO_GET_TIME_CAPS 0x00010201
135 #define RNDIS_OID_GEN_CO_GET_NETCARD_TIME 0x00010202
138 * These are connection-oriented statistics OIDs.
140 #define RNDIS_OID_GEN_CO_XMIT_PDUS_OK 0x00020101
141 #define RNDIS_OID_GEN_CO_RCV_PDUS_OK 0x00020102
142 #define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR 0x00020103
143 #define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR 0x00020104
144 #define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER 0x00020105
147 #define RNDIS_OID_GEN_CO_RCV_CRC_ERROR 0x00020201
148 #define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH 0x00020202
149 #define RNDIS_OID_GEN_CO_BYTES_XMIT 0x00020203
150 #define RNDIS_OID_GEN_CO_BYTES_RCV 0x00020204
151 #define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING 0x00020205
152 #define RNDIS_OID_GEN_CO_NETCARD_LOAD 0x00020206
155 * These are objects for Connection-oriented media call-managers.
157 #define RNDIS_OID_CO_ADD_PVC 0xFF000001
158 #define RNDIS_OID_CO_DELETE_PVC 0xFF000002
159 #define RNDIS_OID_CO_GET_CALL_INFORMATION 0xFF000003
160 #define RNDIS_OID_CO_ADD_ADDRESS 0xFF000004
161 #define RNDIS_OID_CO_DELETE_ADDRESS 0xFF000005
162 #define RNDIS_OID_CO_GET_ADDRESSES 0xFF000006
163 #define RNDIS_OID_CO_ADDRESS_CHANGE 0xFF000007
164 #define RNDIS_OID_CO_SIGNALING_ENABLED 0xFF000008
165 #define RNDIS_OID_CO_SIGNALING_DISABLED 0xFF000009
169 * 802.3 Objects (Ethernet)
172 #define RNDIS_OID_802_3_PERMANENT_ADDRESS 0x01010101
173 #define RNDIS_OID_802_3_CURRENT_ADDRESS 0x01010102
174 #define RNDIS_OID_802_3_MULTICAST_LIST 0x01010103
175 #define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE 0x01010104
176 #define RNDIS_OID_802_3_MAC_OPTIONS 0x01010105
181 #define NDIS_802_3_MAC_OPTION_PRIORITY 0x00000001
183 #define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT 0x01020101
184 #define RNDIS_OID_802_3_XMIT_ONE_COLLISION 0x01020102
185 #define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS 0x01020103
187 #define RNDIS_OID_802_3_XMIT_DEFERRED 0x01020201
188 #define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS 0x01020202
189 #define RNDIS_OID_802_3_RCV_OVERRUN 0x01020203
190 #define RNDIS_OID_802_3_XMIT_UNDERRUN 0x01020204
191 #define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE 0x01020205
192 #define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST 0x01020206
193 #define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS 0x01020207
197 * RNDIS MP custom OID for test
199 #define OID_RNDISMP_GET_RECEIVE_BUFFERS 0xFFA0C90D // Query only
202 * Remote NDIS offload parameters
204 #define RNDIS_OBJECT_TYPE_DEFAULT 0x80
206 #define RNDIS_OFFLOAD_PARAMETERS_REVISION_3 3
207 #define RNDIS_OFFLOAD_PARAMETERS_NO_CHANGE 0
208 #define RNDIS_OFFLOAD_PARAMETERS_LSOV2_DISABLED 1
209 #define RNDIS_OFFLOAD_PARAMETERS_LSOV2_ENABLED 2
210 #define RNDIS_OFFLOAD_PARAMETERS_LSOV1_ENABLED 2
211 #define RNDIS_OFFLOAD_PARAMETERS_RSC_DISABLED 1
212 #define RNDIS_OFFLOAD_PARAMETERS_RSC_ENABLED 2
213 #define RNDIS_OFFLOAD_PARAMETERS_TX_RX_DISABLED 1
214 #define RNDIS_OFFLOAD_PARAMETERS_TX_ENABLED_RX_DISABLED 2
215 #define RNDIS_OFFLOAD_PARAMETERS_RX_ENABLED_TX_DISABLED 3
216 #define RNDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED 4
218 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_V2_TYPE 1
219 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_IPV4 0
220 #define RNDIS_TCP_LARGE_SEND_OFFLOAD_IPV6 1
223 #define RNDIS_OID_TCP_OFFLOAD_CURRENT_CONFIG 0xFC01020B /* query only */
224 #define RNDIS_OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C /* set only */
225 #define RNDIS_OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020D/* query only */
226 #define RNDIS_OID_TCP_CONNECTION_OFFLOAD_CURRENT_CONFIG 0xFC01020E /* query only */
227 #define RNDIS_OID_TCP_CONNECTION_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020F /* query */
228 #define RNDIS_OID_OFFLOAD_ENCAPSULATION 0x0101010A /* set/query */
231 * NdisInitialize message
233 typedef struct rndis_initialize_request_ {
234 /* RNDIS request ID */
236 uint32_t major_version;
237 uint32_t minor_version;
238 uint32_t max_xfer_size;
239 } rndis_initialize_request;
242 * Response to NdisInitialize
244 typedef struct rndis_initialize_complete_ {
245 /* RNDIS request ID */
249 uint32_t major_version;
250 uint32_t minor_version;
251 uint32_t device_flags;
254 uint32_t max_pkts_per_msg;
255 uint32_t max_xfer_size;
256 uint32_t pkt_align_factor;
257 uint32_t af_list_offset;
258 uint32_t af_list_size;
259 } rndis_initialize_complete;
262 * Call manager devices only: Information about an address family
263 * supported by the device is appended to the response to NdisInitialize.
265 typedef struct rndis_co_address_family_ {
267 uint32_t address_family;
268 uint32_t major_version;
269 uint32_t minor_version;
270 } rndis_co_address_family;
275 typedef struct rndis_halt_request_ {
276 /* RNDIS request ID */
278 } rndis_halt_request;
281 * NdisQueryRequest message
283 typedef struct rndis_query_request_ {
284 /* RNDIS request ID */
288 uint32_t info_buffer_length;
289 uint32_t info_buffer_offset;
291 uint32_t device_vc_handle;
292 } rndis_query_request;
295 * Response to NdisQueryRequest
297 typedef struct rndis_query_complete_ {
298 /* RNDIS request ID */
302 uint32_t info_buffer_length;
303 uint32_t info_buffer_offset;
304 } rndis_query_complete;
307 * NdisSetRequest message
309 typedef struct rndis_set_request_ {
310 /* RNDIS request ID */
314 uint32_t info_buffer_length;
315 uint32_t info_buffer_offset;
317 uint32_t device_vc_handle;
321 * Response to NdisSetRequest
323 typedef struct rndis_set_complete_ {
324 /* RNDIS request ID */
328 } rndis_set_complete;
333 typedef struct rndis_reset_request_ {
335 } rndis_reset_request;
338 * Response to NdisReset
340 typedef struct rndis_reset_complete_ {
343 uint32_t addressing_reset;
344 } rndis_reset_complete;
347 * NdisMIndicateStatus message
349 typedef struct rndis_indicate_status_ {
352 uint32_t status_buf_length;
353 uint32_t status_buf_offset;
354 } rndis_indicate_status;
357 * Diagnostic information passed as the status buffer in
358 * rndis_indicate_status messages signifying error conditions.
360 typedef struct rndis_diagnostic_info_ {
362 uint32_t diag_status;
363 uint32_t error_offset;
364 } rndis_diagnostic_info;
367 * NdisKeepAlive message
369 typedef struct rndis_keepalive_request_ {
370 /* RNDIS request ID */
372 } rndis_keepalive_request;
375 * Response to NdisKeepAlive
377 typedef struct rndis_keepalive_complete_ {
378 /* RNDIS request ID */
382 } rndis_keepalive_complete;
385 * Data message. All offset fields contain byte offsets from the beginning
386 * of the rndis_packet structure. All length fields are in bytes.
387 * VcHandle is set to 0 for connectionless data, otherwise it
388 * contains the VC handle.
390 typedef struct rndis_packet_ {
391 uint32_t data_offset;
392 uint32_t data_length;
393 uint32_t oob_data_offset;
394 uint32_t oob_data_length;
395 uint32_t num_oob_data_elements;
396 uint32_t per_pkt_info_offset;
397 uint32_t per_pkt_info_length;
403 typedef struct rndis_packet_ex_ {
404 uint32_t data_offset;
405 uint32_t data_length;
406 uint32_t oob_data_offset;
407 uint32_t oob_data_length;
408 uint32_t num_oob_data_elements;
409 uint32_t per_pkt_info_offset;
410 uint32_t per_pkt_info_length;
414 uint64_t data_buf_id;
415 uint32_t data_buf_offset;
416 uint64_t next_header_buf_id;
417 uint32_t next_header_byte_offset;
418 uint32_t next_header_byte_count;
422 * Optional Out of Band data associated with a Data message.
424 typedef struct rndis_oobd_ {
428 uint32_t class_info_offset;
432 * Packet extension field contents associated with a Data message.
434 typedef struct rndis_per_packet_info_ {
437 uint32_t per_packet_info_offset;
438 } rndis_per_packet_info;
440 typedef enum ndis_per_pkt_infotype_ {
444 classification_handle_info,
450 original_netbuf_list,
452 short_pkt_padding_info,
454 } ndis_per_pkt_infotype;
456 #define nbl_hash_value pkt_cancel_id
457 #define nbl_hash_info original_netbuf_list
459 typedef struct ndis_8021q_info_ {
462 uint32_t user_pri : 3; /* User Priority */
463 uint32_t cfi : 1; /* Canonical Format ID */
464 uint32_t vlan_id : 12;
465 uint32_t reserved : 16;
471 struct rndis_object_header {
477 typedef struct rndis_offload_params_ {
478 struct rndis_object_header header;
480 uint8_t tcp_ipv4_csum;
481 uint8_t udp_ipv4_csum;
482 uint8_t tcp_ipv6_csum;
483 uint8_t udp_ipv6_csum;
488 uint8_t tcp_connection_ipv4;
489 uint8_t tcp_connection_ipv6;
492 uint8_t ip_sec_v2_ipv4;
498 uint8_t encapsulated_packet_task_offload;
499 uint8_t encapsulation_types;
502 } rndis_offload_params;
505 typedef struct rndis_tcp_ip_csum_info_ {
512 uint32_t ip_header_csum:1;
513 uint32_t reserved:11;
514 uint32_t tcp_header_offset:10;
517 uint32_t tcp_csum_failed:1;
518 uint32_t udp_csum_failed:1;
519 uint32_t ip_csum_failed:1;
520 uint32_t tcp_csum_succeeded:1;
521 uint32_t udp_csum_succeeded:1;
522 uint32_t ip_csum_succeeded:1;
524 uint32_t tcp_csum_value_invalid:1;
525 uint32_t ip_csum_value_invalid:1;
529 } rndis_tcp_ip_csum_info;
531 struct rndis_hash_value {
535 struct rndis_hash_info {
539 typedef struct rndis_tcp_tso_info_ {
544 uint32_t reserved2:1;
548 uint32_t tcp_header_offset:10;
550 uint32_t reserved2:1;
553 uint32_t tcp_payload:30;
555 uint32_t reserved2:1;
556 } lso_v1_xmit_complete;
559 uint32_t tcp_header_offset:10;
561 uint32_t ip_version:1;
564 uint32_t reserved:30;
566 uint32_t reserved2:1;
567 } lso_v2_xmit_complete;
570 } rndis_tcp_tso_info;
572 #define RNDIS_HASHVAL_PPI_SIZE (sizeof(rndis_per_packet_info) + \
573 sizeof(struct rndis_hash_value))
575 #define RNDIS_VLAN_PPI_SIZE (sizeof(rndis_per_packet_info) + \
576 sizeof(ndis_8021q_info))
578 #define RNDIS_CSUM_PPI_SIZE (sizeof(rndis_per_packet_info) + \
579 sizeof(rndis_tcp_ip_csum_info))
581 #define RNDIS_TSO_PPI_SIZE (sizeof(rndis_per_packet_info) + \
582 sizeof(rndis_tcp_tso_info))
585 * Format of Information buffer passed in a SetRequest for the OID
586 * OID_GEN_RNDIS_CONFIG_PARAMETER.
588 typedef struct rndis_config_parameter_info_ {
589 uint32_t parameter_name_offset;
590 uint32_t parameter_name_length;
591 uint32_t parameter_type;
592 uint32_t parameter_value_offset;
593 uint32_t parameter_value_length;
594 } rndis_config_parameter_info;
597 * Values for ParameterType in rndis_config_parameter_info
599 #define RNDIS_CONFIG_PARAM_TYPE_INTEGER 0
600 #define RNDIS_CONFIG_PARAM_TYPE_STRING 2
604 * CONDIS Miniport messages for connection oriented devices
605 * that do not implement a call manager.
609 * CoNdisMiniportCreateVc message
611 typedef struct rcondis_mp_create_vc_ {
612 /* RNDIS request ID */
615 uint32_t ndis_vc_handle;
616 } rcondis_mp_create_vc;
619 * Response to CoNdisMiniportCreateVc
621 typedef struct rcondis_mp_create_vc_complete_ {
622 /* RNDIS request ID */
625 uint32_t device_vc_handle;
628 } rcondis_mp_create_vc_complete;
631 * CoNdisMiniportDeleteVc message
633 typedef struct rcondis_mp_delete_vc_ {
634 /* RNDIS request ID */
637 uint32_t device_vc_handle;
638 } rcondis_mp_delete_vc;
641 * Response to CoNdisMiniportDeleteVc
643 typedef struct rcondis_mp_delete_vc_complete_ {
644 /* RNDIS request ID */
648 } rcondis_mp_delete_vc_complete;
651 * CoNdisMiniportQueryRequest message
653 typedef struct rcondis_mp_query_request_ {
654 /* RNDIS request ID */
656 /* RNDIS request type */
657 uint32_t request_type;
661 uint32_t device_vc_handle;
662 uint32_t info_buf_length;
663 uint32_t info_buf_offset;
664 } rcondis_mp_query_request;
667 * CoNdisMiniportSetRequest message
669 typedef struct rcondis_mp_set_request_ {
670 /* RNDIS request ID */
672 /* RNDIS request type */
673 uint32_t request_type;
677 uint32_t device_vc_handle;
678 uint32_t info_buf_length;
679 uint32_t info_buf_offset;
680 } rcondis_mp_set_request;
683 * CoNdisIndicateStatus message
685 typedef struct rcondis_indicate_status_ {
687 uint32_t ndis_vc_handle;
690 uint32_t status_buf_length;
691 uint32_t status_buf_offset;
692 } rcondis_indicate_status;
695 * CONDIS Call/VC parameters
698 typedef struct rcondis_specific_parameters_ {
699 uint32_t parameter_type;
700 uint32_t parameter_length;
701 uint32_t parameter_offset;
702 } rcondis_specific_parameters;
704 typedef struct rcondis_media_parameters_ {
708 rcondis_specific_parameters media_specific;
709 } rcondis_media_parameters;
711 typedef struct rndis_flowspec_ {
713 uint32_t token_bucket_size;
714 uint32_t peak_bandwidth;
716 uint32_t delay_variation;
717 uint32_t service_type;
718 uint32_t max_sdu_size;
719 uint32_t minimum_policed_size;
722 typedef struct rcondis_call_manager_parameters_ {
723 rndis_flowspec transmit;
724 rndis_flowspec receive;
725 rcondis_specific_parameters call_mgr_specific;
726 } rcondis_call_manager_parameters;
729 * CoNdisMiniportActivateVc message
731 typedef struct rcondis_mp_activate_vc_request_ {
732 /* RNDIS request ID */
736 uint32_t device_vc_handle;
737 uint32_t media_params_offset;
738 uint32_t media_params_length;
739 uint32_t call_mgr_params_offset;
740 uint32_t call_mgr_params_length;
741 } rcondis_mp_activate_vc_request;
744 * Response to CoNdisMiniportActivateVc
746 typedef struct rcondis_mp_activate_vc_complete_ {
747 /* RNDIS request ID */
751 } rcondis_mp_activate_vc_complete;
754 * CoNdisMiniportDeactivateVc message
756 typedef struct rcondis_mp_deactivate_vc_request_ {
757 /* RNDIS request ID */
761 uint32_t device_vc_handle;
762 } rcondis_mp_deactivate_vc_request;
765 * Response to CoNdisMiniportDeactivateVc
767 typedef struct rcondis_mp_deactivate_vc_complete_ {
768 /* RNDIS request ID */
772 } rcondis_mp_deactivate_vc_complete;
775 * union with all of the RNDIS messages
777 typedef union rndis_msg_container_ {
779 rndis_initialize_request init_request;
780 rndis_halt_request halt_request;
781 rndis_query_request query_request;
782 rndis_set_request set_request;
783 rndis_reset_request reset_request;
784 rndis_keepalive_request keepalive_request;
785 rndis_indicate_status indicate_status;
786 rndis_initialize_complete init_complete;
787 rndis_query_complete query_complete;
788 rndis_set_complete set_complete;
789 rndis_reset_complete reset_complete;
790 rndis_keepalive_complete keepalive_complete;
791 rcondis_mp_create_vc co_miniport_create_vc;
792 rcondis_mp_delete_vc co_miniport_delete_vc;
793 rcondis_indicate_status co_miniport_status;
794 rcondis_mp_activate_vc_request co_miniport_activate_vc;
795 rcondis_mp_deactivate_vc_request co_miniport_deactivate_vc;
796 rcondis_mp_create_vc_complete co_miniport_create_vc_complete;
797 rcondis_mp_delete_vc_complete co_miniport_delete_vc_complete;
798 rcondis_mp_activate_vc_complete co_miniport_activate_vc_complete;
799 rcondis_mp_deactivate_vc_complete co_miniport_deactivate_vc_complete;
800 rndis_packet_ex packet_ex;
801 } rndis_msg_container;
804 * Remote NDIS message format
806 typedef struct rndis_msg_ {
807 uint32_t ndis_msg_type;
810 * Total length of this message, from the beginning
811 * of the rndis_msg struct, in bytes.
816 rndis_msg_container msg;
825 * get the size of an RNDIS message. Pass in the message type,
826 * rndis_set_request, rndis_packet for example
828 #define RNDIS_MESSAGE_SIZE(message) \
829 (sizeof(message) + (sizeof(rndis_msg) - sizeof(rndis_msg_container)))
832 * get pointer to info buffer with message pointer
834 #define MESSAGE_TO_INFO_BUFFER(message) \
835 (((PUCHAR)(message)) + message->InformationBufferOffset)
838 * get pointer to status buffer with message pointer
840 #define MESSAGE_TO_STATUS_BUFFER(message) \
841 (((PUCHAR)(message)) + message->StatusBufferOffset)
844 * get pointer to OOBD buffer with message pointer
846 #define MESSAGE_TO_OOBD_BUFFER(message) \
847 (((PUCHAR)(message)) + message->OOBDataOffset)
850 * get pointer to data buffer with message pointer
852 #define MESSAGE_TO_DATA_BUFFER(message) \
853 (((PUCHAR)(message)) + message->PerPacketInfoOffset)
856 * get pointer to contained message from NDIS_MESSAGE pointer
858 #define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_message) \
859 ((void *) &rndis_message->Message)
862 * get pointer to contained message from NDIS_MESSAGE pointer
864 #define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_message) \
865 ((void *) rndis_message)
870 * Structures used in OID_RNDISMP_GET_RECEIVE_BUFFERS
873 #define RNDISMP_RECEIVE_BUFFER_ELEM_FLAG_VMQ_RECEIVE_BUFFER 0x00000001
875 typedef struct rndismp_rx_buf_elem_ {
879 uint32_t gpadl_handle;
881 } rndismp_rx_buf_elem;
883 typedef struct rndismp_rx_bufs_info_ {
884 uint32_t num_rx_bufs;
885 rndismp_rx_buf_elem rx_buf_elems[1];
886 } rndismp_rx_bufs_info;
890 #define RNDIS_HEADER_SIZE (sizeof(rndis_msg) - sizeof(rndis_msg_container))
899 int netvsc_recv(struct hn_rx_ring *rxr, const void *data, int dlen,
900 const struct hn_recvinfo *info);
901 void netvsc_channel_rollup(struct hn_rx_ring *rxr, struct hn_tx_ring *txr);
903 void* hv_set_rppi_data(rndis_msg *rndis_mesg,
907 #endif /* __HV_RNDIS_H__ */