summaryrefslogtreecommitdiff
path: root/drivers/net/hyperv/hyperv_net.h
blob: c358245527924f6ba03d871054cfcf8408f98ba7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
/*
 *
 * Copyright (c) 2011, Microsoft Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place - Suite 330, Boston, MA 02111-1307 USA.
 *
 * Authors:
 *   Haiyang Zhang <haiyangz@microsoft.com>
 *   Hank Janssen  <hjanssen@microsoft.com>
 *   K. Y. Srinivasan <kys@microsoft.com>
 *
 */

#ifndef _HYPERV_NET_H
#define _HYPERV_NET_H

#include <linux/list.h>
#include <linux/hyperv.h>

/* Fwd declaration */
struct hv_netvsc_packet;

/* Represent the xfer page packet which contains 1 or more netvsc packet */
struct xferpage_packet {
	struct list_head list_ent;

	/* # of netvsc packets this xfer packet contains */
	u32 count;
};

/*
 * Represent netvsc packet which contains 1 RNDIS and 1 ethernet frame
 * within the RNDIS
 */
struct hv_netvsc_packet {
	/* Bookkeeping stuff */
	struct list_head list_ent;

	struct hv_device *device;
	bool is_data_pkt;
	u16 vlan_tci;

	/*
	 * Valid only for receives when we break a xfer page packet
	 * into multiple netvsc packets
	 */
	struct xferpage_packet *xfer_page_pkt;

	union {
		struct {
			u64 recv_completion_tid;
			void *recv_completion_ctx;
			void (*recv_completion)(void *context);
		} recv;
		struct {
			u64 send_completion_tid;
			void *send_completion_ctx;
			void (*send_completion)(void *context);
		} send;
	} completion;

	/* This points to the memory after page_buf */
	void *extension;

	u32 total_data_buflen;
	/* Points to the send/receive buffer where the ethernet frame is */
	void *data;
	u32 page_buf_cnt;
	struct hv_page_buffer page_buf[0];
};

struct netvsc_device_info {
	unsigned char mac_adr[6];
	bool link_state;	/* 0 - link up, 1 - link down */
	int  ring_size;
};

enum rndis_device_state {
	RNDIS_DEV_UNINITIALIZED = 0,
	RNDIS_DEV_INITIALIZING,
	RNDIS_DEV_INITIALIZED,
	RNDIS_DEV_DATAINITIALIZED,
};

struct rndis_device {
	struct netvsc_device *net_dev;

	enum rndis_device_state state;
	bool link_state;
	atomic_t new_req_id;

	spinlock_t request_lock;
	struct list_head req_list;

	unsigned char hw_mac_adr[ETH_ALEN];
};


/* Interface */
int netvsc_device_add(struct hv_device *device, void *additional_info);
int netvsc_device_remove(struct hv_device *device);
int netvsc_send(struct hv_device *device,
		struct hv_netvsc_packet *packet);
void netvsc_linkstatus_callback(struct hv_device *device_obj,
				unsigned int status);
int netvsc_recv_callback(struct hv_device *device_obj,
			struct hv_netvsc_packet *packet);
int rndis_filter_open(struct hv_device *dev);
int rndis_filter_close(struct hv_device *dev);
int rndis_filter_device_add(struct hv_device *dev,
			void *additional_info);
void rndis_filter_device_remove(struct hv_device *dev);
int rndis_filter_receive(struct hv_device *dev,
			struct hv_netvsc_packet *pkt);



int rndis_filter_send(struct hv_device *dev,
			struct hv_netvsc_packet *pkt);

int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter);


#define NVSP_INVALID_PROTOCOL_VERSION	((u32)0xFFFFFFFF)

#define NVSP_PROTOCOL_VERSION_1		2
#define NVSP_PROTOCOL_VERSION_2		0x30002

enum {
	NVSP_MSG_TYPE_NONE = 0,

	/* Init Messages */
	NVSP_MSG_TYPE_INIT			= 1,
	NVSP_MSG_TYPE_INIT_COMPLETE		= 2,

	NVSP_VERSION_MSG_START			= 100,

	/* Version 1 Messages */
	NVSP_MSG1_TYPE_SEND_NDIS_VER		= NVSP_VERSION_MSG_START,

	NVSP_MSG1_TYPE_SEND_RECV_BUF,
	NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE,
	NVSP_MSG1_TYPE_REVOKE_RECV_BUF,

	NVSP_MSG1_TYPE_SEND_SEND_BUF,
	NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE,
	NVSP_MSG1_TYPE_REVOKE_SEND_BUF,

	NVSP_MSG1_TYPE_SEND_RNDIS_PKT,
	NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE,

	/* Version 2 messages */
	NVSP_MSG2_TYPE_SEND_CHIMNEY_DELEGATED_BUF,
	NVSP_MSG2_TYPE_SEND_CHIMNEY_DELEGATED_BUF_COMP,
	NVSP_MSG2_TYPE_REVOKE_CHIMNEY_DELEGATED_BUF,

	NVSP_MSG2_TYPE_RESUME_CHIMNEY_RX_INDICATION,

	NVSP_MSG2_TYPE_TERMINATE_CHIMNEY,
	NVSP_MSG2_TYPE_TERMINATE_CHIMNEY_COMP,

	NVSP_MSG2_TYPE_INDICATE_CHIMNEY_EVENT,

	NVSP_MSG2_TYPE_SEND_CHIMNEY_PKT,
	NVSP_MSG2_TYPE_SEND_CHIMNEY_PKT_COMP,

	NVSP_MSG2_TYPE_POST_CHIMNEY_RECV_REQ,
	NVSP_MSG2_TYPE_POST_CHIMNEY_RECV_REQ_COMP,

	NVSP_MSG2_TYPE_ALLOC_RXBUF,
	NVSP_MSG2_TYPE_ALLOC_RXBUF_COMP,

	NVSP_MSG2_TYPE_FREE_RXBUF,

	NVSP_MSG2_TYPE_SEND_VMQ_RNDIS_PKT,
	NVSP_MSG2_TYPE_SEND_VMQ_RNDIS_PKT_COMP,

	NVSP_MSG2_TYPE_SEND_NDIS_CONFIG,

	NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE,
	NVSP_MSG2_TYPE_ALLOC_CHIMNEY_HANDLE_COMP,
};

enum {
	NVSP_STAT_NONE = 0,
	NVSP_STAT_SUCCESS,
	NVSP_STAT_FAIL,
	NVSP_STAT_PROTOCOL_TOO_NEW,
	NVSP_STAT_PROTOCOL_TOO_OLD,
	NVSP_STAT_INVALID_RNDIS_PKT,
	NVSP_STAT_BUSY,
	NVSP_STAT_PROTOCOL_UNSUPPORTED,
	NVSP_STAT_MAX,
};

struct nvsp_message_header {
	u32 msg_type;
};

/* Init Messages */

/*
 * This message is used by the VSC to initialize the channel after the channels
 * has been opened. This message should never include anything other then
 * versioning (i.e. this message will be the same for ever).
 */
struct nvsp_message_init {
	u32 min_protocol_ver;
	u32 max_protocol_ver;
} __packed;

/*
 * This message is used by the VSP to complete the initialization of the
 * channel. This message should never include anything other then versioning
 * (i.e. this message will be the same for ever).
 */
struct nvsp_message_init_complete {
	u32 negotiated_protocol_ver;
	u32 max_mdl_chain_len;
	u32 status;
} __packed;

union nvsp_message_init_uber {
	struct nvsp_message_init init;
	struct nvsp_message_init_complete init_complete;
} __packed;

/* Version 1 Messages */

/*
 * This message is used by the VSC to send the NDIS version to the VSP. The VSP
 * can use this information when handling OIDs sent by the VSC.
 */
struct nvsp_1_message_send_ndis_version {
	u32 ndis_major_ver;
	u32 ndis_minor_ver;
} __packed;

/*
 * This message is used by the VSC to send a receive buffer to the VSP. The VSP
 * can then use the receive buffer to send data to the VSC.
 */
struct nvsp_1_message_send_receive_buffer {
	u32 gpadl_handle;
	u16 id;
} __packed;

struct nvsp_1_receive_buffer_section {
	u32 offset;
	u32 sub_alloc_size;
	u32 num_sub_allocs;
	u32 end_offset;
} __packed;

/*
 * This message is used by the VSP to acknowledge a receive buffer send by the
 * VSC. This message must be sent by the VSP before the VSP uses the receive
 * buffer.
 */
struct nvsp_1_message_send_receive_buffer_complete {
	u32 status;
	u32 num_sections;

	/*
	 * The receive buffer is split into two parts, a large suballocation
	 * section and a small suballocation section. These sections are then
	 * suballocated by a certain size.
	 */

	/*
	 * For example, the following break up of the receive buffer has 6
	 * large suballocations and 10 small suballocations.
	 */

	/*
	 * |            Large Section          |  |   Small Section   |
	 * ------------------------------------------------------------
	 * |     |     |     |     |     |     |  | | | | | | | | | | |
	 * |                                      |
	 *  LargeOffset                            SmallOffset
	 */

	struct nvsp_1_receive_buffer_section sections[1];
} __packed;

/*
 * This message is sent by the VSC to revoke the receive buffer.  After the VSP
 * completes this transaction, the vsp should never use the receive buffer
 * again.
 */
struct nvsp_1_message_revoke_receive_buffer {
	u16 id;
};

/*
 * This message is used by the VSC to send a send buffer to the VSP. The VSC
 * can then use the send buffer to send data to the VSP.
 */
struct nvsp_1_message_send_send_buffer {
	u32 gpadl_handle;
	u16 id;
} __packed;

/*
 * This message is used by the VSP to acknowledge a send buffer sent by the
 * VSC. This message must be sent by the VSP before the VSP uses the sent
 * buffer.
 */
struct nvsp_1_message_send_send_buffer_complete {
	u32 status;

	/*
	 * The VSC gets to choose the size of the send buffer and the VSP gets
	 * to choose the sections size of the buffer.  This was done to enable
	 * dynamic reconfigurations when the cost of GPA-direct buffers
	 * decreases.
	 */
	u32 section_size;
} __packed;

/*
 * This message is sent by the VSC to revoke the send buffer.  After the VSP
 * completes this transaction, the vsp should never use the send buffer again.
 */
struct nvsp_1_message_revoke_send_buffer {
	u16 id;
};

/*
 * This message is used by both the VSP and the VSC to send a RNDIS message to
 * the opposite channel endpoint.
 */
struct nvsp_1_message_send_rndis_packet {
	/*
	 * This field is specified by RNIDS. They assume there's two different
	 * channels of communication. However, the Network VSP only has one.
	 * Therefore, the channel travels with the RNDIS packet.
	 */
	u32 channel_type;

	/*
	 * This field is used to send part or all of the data through a send
	 * buffer. This values specifies an index into the send buffer. If the
	 * index is 0xFFFFFFFF, then the send buffer is not being used and all
	 * of the data was sent through other VMBus mechanisms.
	 */
	u32 send_buf_section_index;
	u32 send_buf_section_size;
} __packed;

/*
 * This message is used by both the VSP and the VSC to complete a RNDIS message
 * to the opposite channel endpoint. At this point, the initiator of this
 * message cannot use any resources associated with the original RNDIS packet.
 */
struct nvsp_1_message_send_rndis_packet_complete {
	u32 status;
};

union nvsp_1_message_uber {
	struct nvsp_1_message_send_ndis_version send_ndis_ver;

	struct nvsp_1_message_send_receive_buffer send_recv_buf;
	struct nvsp_1_message_send_receive_buffer_complete
						send_recv_buf_complete;
	struct nvsp_1_message_revoke_receive_buffer revoke_recv_buf;

	struct nvsp_1_message_send_send_buffer send_send_buf;
	struct nvsp_1_message_send_send_buffer_complete send_send_buf_complete;
	struct nvsp_1_message_revoke_send_buffer revoke_send_buf;

	struct nvsp_1_message_send_rndis_packet send_rndis_pkt;
	struct nvsp_1_message_send_rndis_packet_complete
						send_rndis_pkt_complete;
} __packed;


/*
 * Network VSP protocol version 2 messages:
 */
struct nvsp_2_vsc_capability {
	union {
		u64 data;
		struct {
			u64 vmq:1;
			u64 chimney:1;
			u64 sriov:1;
			u64 ieee8021q:1;
			u64 correlation_id:1;
		};
	};
} __packed;

struct nvsp_2_send_ndis_config {
	u32 mtu;
	u32 reserved;
	struct nvsp_2_vsc_capability capability;
} __packed;

/* Allocate receive buffer */
struct nvsp_2_alloc_rxbuf {
	/* Allocation ID to match the allocation request and response */
	u32 alloc_id;

	/* Length of the VM shared memory receive buffer that needs to
	 * be allocated
	 */
	u32 len;
} __packed;

/* Allocate receive buffer complete */
struct nvsp_2_alloc_rxbuf_comp {
	/* The NDIS_STATUS code for buffer allocation */
	u32 status;

	u32 alloc_id;

	/* GPADL handle for the allocated receive buffer */
	u32 gpadl_handle;

	/* Receive buffer ID */
	u64 recv_buf_id;
} __packed;

struct nvsp_2_free_rxbuf {
	u64 recv_buf_id;
} __packed;

union nvsp_2_message_uber {
	struct nvsp_2_send_ndis_config send_ndis_config;
	struct nvsp_2_alloc_rxbuf alloc_rxbuf;
	struct nvsp_2_alloc_rxbuf_comp alloc_rxbuf_comp;
	struct nvsp_2_free_rxbuf free_rxbuf;
} __packed;

union nvsp_all_messages {
	union nvsp_message_init_uber init_msg;
	union nvsp_1_message_uber v1_msg;
	union nvsp_2_message_uber v2_msg;
} __packed;

/* ALL Messages */
struct nvsp_message {
	struct nvsp_message_header hdr;
	union nvsp_all_messages msg;
} __packed;


#define NETVSC_MTU 65536

#define NETVSC_RECEIVE_BUFFER_SIZE		(1024*1024*2)	/* 2MB */

#define NETVSC_RECEIVE_BUFFER_ID		0xcafe

#define NETVSC_RECEIVE_SG_COUNT			1

/* Preallocated receive packets */
#define NETVSC_RECEIVE_PACKETLIST_COUNT		256

#define NETVSC_PACKET_SIZE                      2048

/* Per netvsc channel-specific */
struct netvsc_device {
	struct hv_device *dev;

	u32 nvsp_version;

	atomic_t num_outstanding_sends;
	bool start_remove;
	bool destroy;
	/*
	 * List of free preallocated hv_netvsc_packet to represent receive
	 * packet
	 */
	struct list_head recv_pkt_list;
	spinlock_t recv_pkt_list_lock;

	/* Receive buffer allocated by us but manages by NetVSP */
	void *recv_buf;
	u32 recv_buf_size;
	u32 recv_buf_gpadl_handle;
	u32 recv_section_cnt;
	struct nvsp_1_receive_buffer_section *recv_section;

	/* Used for NetVSP initialization protocol */
	struct completion channel_init_wait;
	struct nvsp_message channel_init_pkt;

	struct nvsp_message revoke_packet;
	/* unsigned char HwMacAddr[HW_MACADDR_LEN]; */

	struct net_device *ndev;

	/* Holds rndis device info */
	void *extension;
};


/*  Status codes */


#ifndef STATUS_SUCCESS
#define STATUS_SUCCESS				(0x00000000L)
#endif

#ifndef STATUS_UNSUCCESSFUL
#define STATUS_UNSUCCESSFUL			(0xC0000001L)
#endif

#ifndef STATUS_PENDING
#define STATUS_PENDING				(0x00000103L)
#endif

#ifndef STATUS_INSUFFICIENT_RESOURCES
#define STATUS_INSUFFICIENT_RESOURCES		(0xC000009AL)
#endif

#ifndef STATUS_BUFFER_OVERFLOW
#define STATUS_BUFFER_OVERFLOW			(0x80000005L)
#endif

#ifndef STATUS_NOT_SUPPORTED
#define STATUS_NOT_SUPPORTED			(0xC00000BBL)
#endif

#define RNDIS_STATUS_SUCCESS			(STATUS_SUCCESS)
#define RNDIS_STATUS_PENDING			(STATUS_PENDING)
#define RNDIS_STATUS_NOT_RECOGNIZED		(0x00010001L)
#define RNDIS_STATUS_NOT_COPIED			(0x00010002L)
#define RNDIS_STATUS_NOT_ACCEPTED		(0x00010003L)
#define RNDIS_STATUS_CALL_ACTIVE		(0x00010007L)

#define RNDIS_STATUS_ONLINE			(0x40010003L)
#define RNDIS_STATUS_RESET_START		(0x40010004L)
#define RNDIS_STATUS_RESET_END			(0x40010005L)
#define RNDIS_STATUS_RING_STATUS		(0x40010006L)
#define RNDIS_STATUS_CLOSED			(0x40010007L)
#define RNDIS_STATUS_WAN_LINE_UP		(0x40010008L)
#define RNDIS_STATUS_WAN_LINE_DOWN		(0x40010009L)
#define RNDIS_STATUS_WAN_FRAGMENT		(0x4001000AL)
#define RNDIS_STATUS_MEDIA_CONNECT		(0x4001000BL)
#define RNDIS_STATUS_MEDIA_DISCONNECT		(0x4001000CL)
#define RNDIS_STATUS_HARDWARE_LINE_UP		(0x4001000DL)
#define RNDIS_STATUS_HARDWARE_LINE_DOWN		(0x4001000EL)
#define RNDIS_STATUS_INTERFACE_UP		(0x4001000FL)
#define RNDIS_STATUS_INTERFACE_DOWN		(0x40010010L)
#define RNDIS_STATUS_MEDIA_BUSY			(0x40010011L)
#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION	(0x40010012L)
#define RNDIS_STATUS_WW_INDICATION		RDIA_SPECIFIC_INDICATION
#define RNDIS_STATUS_LINK_SPEED_CHANGE		(0x40010013L)

#define RNDIS_STATUS_NOT_RESETTABLE		(0x80010001L)
#define RNDIS_STATUS_SOFT_ERRORS		(0x80010003L)
#define RNDIS_STATUS_HARD_ERRORS		(0x80010004L)
#define RNDIS_STATUS_BUFFER_OVERFLOW		(STATUS_BUFFER_OVERFLOW)

#define RNDIS_STATUS_FAILURE			(STATUS_UNSUCCESSFUL)
#define RNDIS_STATUS_RESOURCES			(STATUS_INSUFFICIENT_RESOURCES)
#define RNDIS_STATUS_CLOSING			(0xC0010002L)
#define RNDIS_STATUS_BAD_VERSION		(0xC0010004L)
#define RNDIS_STATUS_BAD_CHARACTERISTICS	(0xC0010005L)
#define RNDIS_STATUS_ADAPTER_NOT_FOUND		(0xC0010006L)
#define RNDIS_STATUS_OPEN_FAILED		(0xC0010007L)
#define RNDIS_STATUS_DEVICE_FAILED		(0xC0010008L)
#define RNDIS_STATUS_MULTICAST_FULL		(0xC0010009L)
#define RNDIS_STATUS_MULTICAST_EXISTS		(0xC001000AL)
#define RNDIS_STATUS_MULTICAST_NOT_FOUND	(0xC001000BL)
#define RNDIS_STATUS_REQUEST_ABORTED		(0xC001000CL)
#define RNDIS_STATUS_RESET_IN_PROGRESS		(0xC001000DL)
#define RNDIS_STATUS_CLOSING_INDICATING		(0xC001000EL)
#define RNDIS_STATUS_NOT_SUPPORTED		(STATUS_NOT_SUPPORTED)
#define RNDIS_STATUS_INVALID_PACKET		(0xC001000FL)
#define RNDIS_STATUS_OPEN_LIST_FULL		(0xC0010010L)
#define RNDIS_STATUS_ADAPTER_NOT_READY		(0xC0010011L)
#define RNDIS_STATUS_ADAPTER_NOT_OPEN		(0xC0010012L)
#define RNDIS_STATUS_NOT_INDICATING		(0xC0010013L)
#define RNDIS_STATUS_INVALID_LENGTH		(0xC0010014L)
#define RNDIS_STATUS_INVALID_DATA		(0xC0010015L)
#define RNDIS_STATUS_BUFFER_TOO_SHORT		(0xC0010016L)
#define RNDIS_STATUS_INVALID_OID		(0xC0010017L)
#define RNDIS_STATUS_ADAPTER_REMOVED		(0xC0010018L)
#define RNDIS_STATUS_UNSUPPORTED_MEDIA		(0xC0010019L)
#define RNDIS_STATUS_GROUP_ADDRESS_IN_USE	(0xC001001AL)
#define RNDIS_STATUS_FILE_NOT_FOUND		(0xC001001BL)
#define RNDIS_STATUS_ERROR_READING_FILE		(0xC001001CL)
#define RNDIS_STATUS_ALREADY_MAPPED		(0xC001001DL)
#define RNDIS_STATUS_RESOURCE_CONFLICT		(0xC001001EL)
#define RNDIS_STATUS_NO_CABLE			(0xC001001FL)

#define RNDIS_STATUS_INVALID_SAP		(0xC0010020L)
#define RNDIS_STATUS_SAP_IN_USE			(0xC0010021L)
#define RNDIS_STATUS_INVALID_ADDRESS		(0xC0010022L)
#define RNDIS_STATUS_VC_NOT_ACTIVATED		(0xC0010023L)
#define RNDIS_STATUS_DEST_OUT_OF_ORDER		(0xC0010024L)
#define RNDIS_STATUS_VC_NOT_AVAILABLE		(0xC0010025L)
#define RNDIS_STATUS_CELLRATE_NOT_AVAILABLE	(0xC0010026L)
#define RNDIS_STATUS_INCOMPATABLE_QOS		(0xC0010027L)
#define RNDIS_STATUS_AAL_PARAMS_UNSUPPORTED	(0xC0010028L)
#define RNDIS_STATUS_NO_ROUTE_TO_DESTINATION	(0xC0010029L)

#define RNDIS_STATUS_TOKEN_RING_OPEN_ERROR	(0xC0011000L)

/* Object Identifiers used by NdisRequest Query/Set Information */
/* General Objects */
#define RNDIS_OID_GEN_SUPPORTED_LIST		0x00010101
#define RNDIS_OID_GEN_HARDWARE_STATUS		0x00010102
#define RNDIS_OID_GEN_MEDIA_SUPPORTED		0x00010103
#define RNDIS_OID_GEN_MEDIA_IN_USE		0x00010104
#define RNDIS_OID_GEN_MAXIMUM_LOOKAHEAD		0x00010105
#define RNDIS_OID_GEN_MAXIMUM_FRAME_SIZE	0x00010106
#define RNDIS_OID_GEN_LINK_SPEED		0x00010107
#define RNDIS_OID_GEN_TRANSMIT_BUFFER_SPACE	0x00010108
#define RNDIS_OID_GEN_RECEIVE_BUFFER_SPACE	0x00010109
#define RNDIS_OID_GEN_TRANSMIT_BLOCK_SIZE	0x0001010A
#define RNDIS_OID_GEN_RECEIVE_BLOCK_SIZE	0x0001010B
#define RNDIS_OID_GEN_VENDOR_ID			0x0001010C
#define RNDIS_OID_GEN_VENDOR_DESCRIPTION	0x0001010D
#define RNDIS_OID_GEN_CURRENT_PACKET_FILTER	0x0001010E
#define RNDIS_OID_GEN_CURRENT_LOOKAHEAD		0x0001010F
#define RNDIS_OID_GEN_DRIVER_VERSION		0x00010110
#define RNDIS_OID_GEN_MAXIMUM_TOTAL_SIZE	0x00010111
#define RNDIS_OID_GEN_PROTOCOL_OPTIONS		0x00010112
#define RNDIS_OID_GEN_MAC_OPTIONS		0x00010113
#define RNDIS_OID_GEN_MEDIA_CONNECT_STATUS	0x00010114
#define RNDIS_OID_GEN_MAXIMUM_SEND_PACKETS	0x00010115
#define RNDIS_OID_GEN_VENDOR_DRIVER_VERSION	0x00010116
#define RNDIS_OID_GEN_NETWORK_LAYER_ADDRESSES	0x00010118
#define RNDIS_OID_GEN_TRANSPORT_HEADER_OFFSET	0x00010119
#define RNDIS_OID_GEN_MACHINE_NAME		0x0001021A
#define RNDIS_OID_GEN_RNDIS_CONFIG_PARAMETER	0x0001021B

#define RNDIS_OID_GEN_XMIT_OK			0x00020101
#define RNDIS_OID_GEN_RCV_OK			0x00020102
#define RNDIS_OID_GEN_XMIT_ERROR		0x00020103
#define RNDIS_OID_GEN_RCV_ERROR			0x00020104
#define RNDIS_OID_GEN_RCV_NO_BUFFER		0x00020105

#define RNDIS_OID_GEN_DIRECTED_BYTES_XMIT	0x00020201
#define RNDIS_OID_GEN_DIRECTED_FRAMES_XMIT	0x00020202
#define RNDIS_OID_GEN_MULTICAST_BYTES_XMIT	0x00020203
#define RNDIS_OID_GEN_MULTICAST_FRAMES_XMIT	0x00020204
#define RNDIS_OID_GEN_BROADCAST_BYTES_XMIT	0x00020205
#define RNDIS_OID_GEN_BROADCAST_FRAMES_XMIT	0x00020206
#define RNDIS_OID_GEN_DIRECTED_BYTES_RCV	0x00020207
#define RNDIS_OID_GEN_DIRECTED_FRAMES_RCV	0x00020208
#define RNDIS_OID_GEN_MULTICAST_BYTES_RCV	0x00020209
#define RNDIS_OID_GEN_MULTICAST_FRAMES_RCV	0x0002020A
#define RNDIS_OID_GEN_BROADCAST_BYTES_RCV	0x0002020B
#define RNDIS_OID_GEN_BROADCAST_FRAMES_RCV	0x0002020C

#define RNDIS_OID_GEN_RCV_CRC_ERROR		0x0002020D
#define RNDIS_OID_GEN_TRANSMIT_QUEUE_LENGTH	0x0002020E

#define RNDIS_OID_GEN_GET_TIME_CAPS		0x0002020F
#define RNDIS_OID_GEN_GET_NETCARD_TIME		0x00020210

/* These are connection-oriented general OIDs. */
/* These replace the above OIDs for connection-oriented media. */
#define RNDIS_OID_GEN_CO_SUPPORTED_LIST		0x00010101
#define RNDIS_OID_GEN_CO_HARDWARE_STATUS	0x00010102
#define RNDIS_OID_GEN_CO_MEDIA_SUPPORTED	0x00010103
#define RNDIS_OID_GEN_CO_MEDIA_IN_USE		0x00010104
#define RNDIS_OID_GEN_CO_LINK_SPEED		0x00010105
#define RNDIS_OID_GEN_CO_VENDOR_ID		0x00010106
#define RNDIS_OID_GEN_CO_VENDOR_DESCRIPTION	0x00010107
#define RNDIS_OID_GEN_CO_DRIVER_VERSION		0x00010108
#define RNDIS_OID_GEN_CO_PROTOCOL_OPTIONS	0x00010109
#define RNDIS_OID_GEN_CO_MAC_OPTIONS		0x0001010A
#define RNDIS_OID_GEN_CO_MEDIA_CONNECT_STATUS	0x0001010B
#define RNDIS_OID_GEN_CO_VENDOR_DRIVER_VERSION	0x0001010C
#define RNDIS_OID_GEN_CO_MINIMUM_LINK_SPEED	0x0001010D

#define RNDIS_OID_GEN_CO_GET_TIME_CAPS		0x00010201
#define RNDIS_OID_GEN_CO_GET_NETCARD_TIME	0x00010202

/* These are connection-oriented statistics OIDs. */
#define RNDIS_OID_GEN_CO_XMIT_PDUS_OK		0x00020101
#define RNDIS_OID_GEN_CO_RCV_PDUS_OK		0x00020102
#define RNDIS_OID_GEN_CO_XMIT_PDUS_ERROR	0x00020103
#define RNDIS_OID_GEN_CO_RCV_PDUS_ERROR		0x00020104
#define RNDIS_OID_GEN_CO_RCV_PDUS_NO_BUFFER	0x00020105


#define RNDIS_OID_GEN_CO_RCV_CRC_ERROR		0x00020201
#define RNDIS_OID_GEN_CO_TRANSMIT_QUEUE_LENGTH	0x00020202
#define RNDIS_OID_GEN_CO_BYTES_XMIT		0x00020203
#define RNDIS_OID_GEN_CO_BYTES_RCV		0x00020204
#define RNDIS_OID_GEN_CO_BYTES_XMIT_OUTSTANDING	0x00020205
#define RNDIS_OID_GEN_CO_NETCARD_LOAD		0x00020206

/* These are objects for Connection-oriented media call-managers. */
#define RNDIS_OID_CO_ADD_PVC			0xFF000001
#define RNDIS_OID_CO_DELETE_PVC			0xFF000002
#define RNDIS_OID_CO_GET_CALL_INFORMATION	0xFF000003
#define RNDIS_OID_CO_ADD_ADDRESS		0xFF000004
#define RNDIS_OID_CO_DELETE_ADDRESS		0xFF000005
#define RNDIS_OID_CO_GET_ADDRESSES		0xFF000006
#define RNDIS_OID_CO_ADDRESS_CHANGE		0xFF000007
#define RNDIS_OID_CO_SIGNALING_ENABLED		0xFF000008
#define RNDIS_OID_CO_SIGNALING_DISABLED		0xFF000009

/* 802.3 Objects (Ethernet) */
#define RNDIS_OID_802_3_PERMANENT_ADDRESS	0x01010101
#define RNDIS_OID_802_3_CURRENT_ADDRESS		0x01010102
#define RNDIS_OID_802_3_MULTICAST_LIST		0x01010103
#define RNDIS_OID_802_3_MAXIMUM_LIST_SIZE	0x01010104
#define RNDIS_OID_802_3_MAC_OPTIONS		0x01010105

#define NDIS_802_3_MAC_OPTION_PRIORITY		0x00000001

#define RNDIS_OID_802_3_RCV_ERROR_ALIGNMENT	0x01020101
#define RNDIS_OID_802_3_XMIT_ONE_COLLISION	0x01020102
#define RNDIS_OID_802_3_XMIT_MORE_COLLISIONS	0x01020103

#define RNDIS_OID_802_3_XMIT_DEFERRED		0x01020201
#define RNDIS_OID_802_3_XMIT_MAX_COLLISIONS	0x01020202
#define RNDIS_OID_802_3_RCV_OVERRUN		0x01020203
#define RNDIS_OID_802_3_XMIT_UNDERRUN		0x01020204
#define RNDIS_OID_802_3_XMIT_HEARTBEAT_FAILURE	0x01020205
#define RNDIS_OID_802_3_XMIT_TIMES_CRS_LOST	0x01020206
#define RNDIS_OID_802_3_XMIT_LATE_COLLISIONS	0x01020207

/* Remote NDIS message types */
#define REMOTE_NDIS_PACKET_MSG			0x00000001
#define REMOTE_NDIS_INITIALIZE_MSG		0x00000002
#define REMOTE_NDIS_HALT_MSG			0x00000003
#define REMOTE_NDIS_QUERY_MSG			0x00000004
#define REMOTE_NDIS_SET_MSG			0x00000005
#define REMOTE_NDIS_RESET_MSG			0x00000006
#define REMOTE_NDIS_INDICATE_STATUS_MSG		0x00000007
#define REMOTE_NDIS_KEEPALIVE_MSG		0x00000008

#define REMOTE_CONDIS_MP_CREATE_VC_MSG		0x00008001
#define REMOTE_CONDIS_MP_DELETE_VC_MSG		0x00008002
#define REMOTE_CONDIS_MP_ACTIVATE_VC_MSG	0x00008005
#define REMOTE_CONDIS_MP_DEACTIVATE_VC_MSG	0x00008006
#define REMOTE_CONDIS_INDICATE_STATUS_MSG	0x00008007

/* Remote NDIS message completion types */
#define REMOTE_NDIS_INITIALIZE_CMPLT		0x80000002
#define REMOTE_NDIS_QUERY_CMPLT			0x80000004
#define REMOTE_NDIS_SET_CMPLT			0x80000005
#define REMOTE_NDIS_RESET_CMPLT			0x80000006
#define REMOTE_NDIS_KEEPALIVE_CMPLT		0x80000008

#define REMOTE_CONDIS_MP_CREATE_VC_CMPLT	0x80008001
#define REMOTE_CONDIS_MP_DELETE_VC_CMPLT	0x80008002
#define REMOTE_CONDIS_MP_ACTIVATE_VC_CMPLT	0x80008005
#define REMOTE_CONDIS_MP_DEACTIVATE_VC_CMPLT	0x80008006

/*
 * Reserved message type for private communication between lower-layer host
 * driver and remote device, if necessary.
 */
#define REMOTE_NDIS_BUS_MSG			0xff000001

/*  Defines for DeviceFlags in struct rndis_initialize_complete */
#define RNDIS_DF_CONNECTIONLESS			0x00000001
#define RNDIS_DF_CONNECTION_ORIENTED		0x00000002
#define RNDIS_DF_RAW_DATA			0x00000004

/*  Remote NDIS medium types. */
#define RNDIS_MEDIUM_802_3			0x00000000
#define RNDIS_MEDIUM_802_5			0x00000001
#define RNDIS_MEDIUM_FDDI				0x00000002
#define RNDIS_MEDIUM_WAN				0x00000003
#define RNDIS_MEDIUM_LOCAL_TALK			0x00000004
#define RNDIS_MEDIUM_ARCNET_RAW			0x00000006
#define RNDIS_MEDIUM_ARCNET_878_2			0x00000007
#define RNDIS_MEDIUM_ATM				0x00000008
#define RNDIS_MEDIUM_WIRELESS_WAN			0x00000009
#define RNDIS_MEDIUM_IRDA				0x0000000a
#define RNDIS_MEDIUM_CO_WAN			0x0000000b
/* Not a real medium, defined as an upper-bound */
#define RNDIS_MEDIUM_MAX				0x0000000d


/* Remote NDIS medium connection states. */
#define RNDIS_MEDIA_STATE_CONNECTED		0x00000000
#define RNDIS_MEDIA_STATE_DISCONNECTED		0x00000001

/*  Remote NDIS version numbers */
#define RNDIS_MAJOR_VERSION			0x00000001
#define RNDIS_MINOR_VERSION			0x00000000


/* NdisInitialize message */
struct rndis_initialize_request {
	u32 req_id;
	u32 major_ver;
	u32 minor_ver;
	u32 max_xfer_size;
};

/* Response to NdisInitialize */
struct rndis_initialize_complete {
	u32 req_id;
	u32 status;
	u32 major_ver;
	u32 minor_ver;
	u32 dev_flags;
	u32 medium;
	u32 max_pkt_per_msg;
	u32 max_xfer_size;
	u32 pkt_alignment_factor;
	u32 af_list_offset;
	u32 af_list_size;
};

/* Call manager devices only: Information about an address family */
/* supported by the device is appended to the response to NdisInitialize. */
struct rndis_co_address_family {
	u32 address_family;
	u32 major_ver;
	u32 minor_ver;
};

/* NdisHalt message */
struct rndis_halt_request {
	u32 req_id;
};

/* NdisQueryRequest message */
struct rndis_query_request {
	u32 req_id;
	u32 oid;
	u32 info_buflen;
	u32 info_buf_offset;
	u32 dev_vc_handle;
};

/* Response to NdisQueryRequest */
struct rndis_query_complete {
	u32 req_id;
	u32 status;
	u32 info_buflen;
	u32 info_buf_offset;
};

/* NdisSetRequest message */
struct rndis_set_request {
	u32 req_id;
	u32 oid;
	u32 info_buflen;
	u32 info_buf_offset;
	u32 dev_vc_handle;
};

/* Response to NdisSetRequest */
struct rndis_set_complete {
	u32 req_id;
	u32 status;
};

/* NdisReset message */
struct rndis_reset_request {
	u32 reserved;
};

/* Response to NdisReset */
struct rndis_reset_complete {
	u32 status;
	u32 addressing_reset;
};

/* NdisMIndicateStatus message */
struct rndis_indicate_status {
	u32 status;
	u32 status_buflen;
	u32 status_buf_offset;
};

/* Diagnostic information passed as the status buffer in */
/* struct rndis_indicate_status messages signifying error conditions. */
struct rndis_diagnostic_info {
	u32 diag_status;
	u32 error_offset;
};

/* NdisKeepAlive message */
struct rndis_keepalive_request {
	u32 req_id;
};

/* Response to NdisKeepAlive */
struct rndis_keepalive_complete {
	u32 req_id;
	u32 status;
};

/*
 * Data message. All Offset fields contain byte offsets from the beginning of
 * struct rndis_packet. All Length fields are in bytes.  VcHandle is set
 * to 0 for connectionless data, otherwise it contains the VC handle.
 */
struct rndis_packet {
	u32 data_offset;
	u32 data_len;
	u32 oob_data_offset;
	u32 oob_data_len;
	u32 num_oob_data_elements;
	u32 per_pkt_info_offset;
	u32 per_pkt_info_len;
	u32 vc_handle;
	u32 reserved;
};

/* Optional Out of Band data associated with a Data message. */
struct rndis_oobd {
	u32 size;
	u32 type;
	u32 class_info_offset;
};

/* Packet extension field contents associated with a Data message. */
struct rndis_per_packet_info {
	u32 size;
	u32 type;
	u32 ppi_offset;
};

enum ndis_per_pkt_info_type {
	TCPIP_CHKSUM_PKTINFO,
	IPSEC_PKTINFO,
	TCP_LARGESEND_PKTINFO,
	CLASSIFICATION_HANDLE_PKTINFO,
	NDIS_RESERVED,
	SG_LIST_PKTINFO,
	IEEE_8021Q_INFO,
	ORIGINAL_PKTINFO,
	PACKET_CANCEL_ID,
	ORIGINAL_NET_BUFLIST,
	CACHED_NET_BUFLIST,
	SHORT_PKT_PADINFO,
	MAX_PER_PKT_INFO
};

struct ndis_pkt_8021q_info {
	union {
		struct {
			u32 pri:3; /* User Priority */
			u32 cfi:1; /* Canonical Format ID */
			u32 vlanid:12; /* VLAN ID */
			u32 reserved:16;
		};
		u32 value;
	};
};

#define NDIS_VLAN_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \
		sizeof(struct ndis_pkt_8021q_info))

/* Format of Information buffer passed in a SetRequest for the OID */
/* OID_GEN_RNDIS_CONFIG_PARAMETER. */
struct rndis_config_parameter_info {
	u32 parameter_name_offset;
	u32 parameter_name_length;
	u32 parameter_type;
	u32 parameter_value_offset;
	u32 parameter_value_length;
};

/* Values for ParameterType in struct rndis_config_parameter_info */
#define RNDIS_CONFIG_PARAM_TYPE_INTEGER     0
#define RNDIS_CONFIG_PARAM_TYPE_STRING      2

/* CONDIS Miniport messages for connection oriented devices */
/* that do not implement a call manager. */

/* CoNdisMiniportCreateVc message */
struct rcondis_mp_create_vc {
	u32 req_id;
	u32 ndis_vc_handle;
};

/* Response to CoNdisMiniportCreateVc */
struct rcondis_mp_create_vc_complete {
	u32 req_id;
	u32 dev_vc_handle;
	u32 status;
};

/* CoNdisMiniportDeleteVc message */
struct rcondis_mp_delete_vc {
	u32 req_id;
	u32 dev_vc_handle;
};

/* Response to CoNdisMiniportDeleteVc */
struct rcondis_mp_delete_vc_complete {
	u32 req_id;
	u32 status;
};

/* CoNdisMiniportQueryRequest message */
struct rcondis_mp_query_request {
	u32 req_id;
	u32 request_type;
	u32 oid;
	u32 dev_vc_handle;
	u32 info_buflen;
	u32 info_buf_offset;
};

/* CoNdisMiniportSetRequest message */
struct rcondis_mp_set_request {
	u32 req_id;
	u32 request_type;
	u32 oid;
	u32 dev_vc_handle;
	u32 info_buflen;
	u32 info_buf_offset;
};

/* CoNdisIndicateStatus message */
struct rcondis_indicate_status {
	u32 ndis_vc_handle;
	u32 status;
	u32 status_buflen;
	u32 status_buf_offset;
};

/* CONDIS Call/VC parameters */
struct rcondis_specific_parameters {
	u32 parameter_type;
	u32 parameter_length;
	u32 parameter_lffset;
};

struct rcondis_media_parameters {
	u32 flags;
	u32 reserved1;
	u32 reserved2;
	struct rcondis_specific_parameters media_specific;
};

struct rndis_flowspec {
	u32 token_rate;
	u32 token_bucket_size;
	u32 peak_bandwidth;
	u32 latency;
	u32 delay_variation;
	u32 service_type;
	u32 max_sdu_size;
	u32 minimum_policed_size;
};

struct rcondis_call_manager_parameters {
	struct rndis_flowspec transmit;
	struct rndis_flowspec receive;
	struct rcondis_specific_parameters call_mgr_specific;
};

/* CoNdisMiniportActivateVc message */
struct rcondis_mp_activate_vc_request {
	u32 req_id;
	u32 flags;
	u32 dev_vc_handle;
	u32 media_params_offset;
	u32 media_params_length;
	u32 call_mgr_params_offset;
	u32 call_mgr_params_length;
};

/* Response to CoNdisMiniportActivateVc */
struct rcondis_mp_activate_vc_complete {
	u32 req_id;
	u32 status;
};

/* CoNdisMiniportDeactivateVc message */
struct rcondis_mp_deactivate_vc_request {
	u32 req_id;
	u32 flags;
	u32 dev_vc_handle;
};

/* Response to CoNdisMiniportDeactivateVc */
struct rcondis_mp_deactivate_vc_complete {
	u32 req_id;
	u32 status;
};


/* union with all of the RNDIS messages */
union rndis_message_container {
	struct rndis_packet pkt;
	struct rndis_initialize_request init_req;
	struct rndis_halt_request halt_req;
	struct rndis_query_request query_req;
	struct rndis_set_request set_req;
	struct rndis_reset_request reset_req;
	struct rndis_keepalive_request keep_alive_req;
	struct rndis_indicate_status indicate_status;
	struct rndis_initialize_complete init_complete;
	struct rndis_query_complete query_complete;
	struct rndis_set_complete set_complete;
	struct rndis_reset_complete reset_complete;
	struct rndis_keepalive_complete keep_alive_complete;
	struct rcondis_mp_create_vc co_miniport_create_vc;
	struct rcondis_mp_delete_vc co_miniport_delete_vc;
	struct rcondis_indicate_status co_indicate_status;
	struct rcondis_mp_activate_vc_request co_miniport_activate_vc;
	struct rcondis_mp_deactivate_vc_request co_miniport_deactivate_vc;
	struct rcondis_mp_create_vc_complete co_miniport_create_vc_complete;
	struct rcondis_mp_delete_vc_complete co_miniport_delete_vc_complete;
	struct rcondis_mp_activate_vc_complete co_miniport_activate_vc_complete;
	struct rcondis_mp_deactivate_vc_complete
		co_miniport_deactivate_vc_complete;
};

/* Remote NDIS message format */
struct rndis_message {
	u32 ndis_msg_type;

	/* Total length of this message, from the beginning */
	/* of the sruct rndis_message, in bytes. */
	u32 msg_len;

	/* Actual message */
	union rndis_message_container msg;
};


struct rndis_filter_packet {
	void *completion_ctx;
	void (*completion)(void *context);
	struct rndis_message msg;
};

/* Handy macros */

/* get the size of an RNDIS message. Pass in the message type, */
/* struct rndis_set_request, struct rndis_packet for example */
#define RNDIS_MESSAGE_SIZE(msg)				\
	(sizeof(msg) + (sizeof(struct rndis_message) -	\
	 sizeof(union rndis_message_container)))

/* get pointer to info buffer with message pointer */
#define MESSAGE_TO_INFO_BUFFER(msg)				\
	(((unsigned char *)(msg)) + msg->info_buf_offset)

/* get pointer to status buffer with message pointer */
#define MESSAGE_TO_STATUS_BUFFER(msg)			\
	(((unsigned char *)(msg)) + msg->status_buf_offset)

/* get pointer to OOBD buffer with message pointer */
#define MESSAGE_TO_OOBD_BUFFER(msg)				\
	(((unsigned char *)(msg)) + msg->oob_data_offset)

/* get pointer to data buffer with message pointer */
#define MESSAGE_TO_DATA_BUFFER(msg)				\
	(((unsigned char *)(msg)) + msg->per_pkt_info_offset)

/* get pointer to contained message from NDIS_MESSAGE pointer */
#define RNDIS_MESSAGE_PTR_TO_MESSAGE_PTR(rndis_msg)		\
	((void *) &rndis_msg->msg)

/* get pointer to contained message from NDIS_MESSAGE pointer */
#define RNDIS_MESSAGE_RAW_PTR_TO_MESSAGE_PTR(rndis_msg)	\
	((void *) rndis_msg)


#define __struct_bcount(x)



#define RNDIS_HEADER_SIZE	(sizeof(struct rndis_message) - \
				 sizeof(union rndis_message_container))

#define NDIS_PACKET_TYPE_DIRECTED	0x00000001
#define NDIS_PACKET_TYPE_MULTICAST	0x00000002
#define NDIS_PACKET_TYPE_ALL_MULTICAST	0x00000004
#define NDIS_PACKET_TYPE_BROADCAST	0x00000008
#define NDIS_PACKET_TYPE_SOURCE_ROUTING	0x00000010
#define NDIS_PACKET_TYPE_PROMISCUOUS	0x00000020
#define NDIS_PACKET_TYPE_SMT		0x00000040
#define NDIS_PACKET_TYPE_ALL_LOCAL	0x00000080
#define NDIS_PACKET_TYPE_GROUP		0x00000100
#define NDIS_PACKET_TYPE_ALL_FUNCTIONAL	0x00000200
#define NDIS_PACKET_TYPE_FUNCTIONAL	0x00000400
#define NDIS_PACKET_TYPE_MAC_FRAME	0x00000800



#endif /* _HYPERV_NET_H */