xref: /freebsd/sys/net/rndis.h (revision 1010113dadcf7c8a1bcd6510848b0c398deb7868)
1 /*	$FreeBSD$ */
2 /*	$OpenBSD: if_urndisreg.h,v 1.19 2013/11/21 14:08:05 mpi Exp $ */
3 
4 /*
5  * Copyright (c) 2010 Jonathan Armani <armani@openbsd.org>
6  * Copyright (c) 2010 Fabien Romano <fabien@openbsd.org>
7  * Copyright (c) 2010 Michael Knudsen <mk@openbsd.org>
8  * All rights reserved.
9  *
10  * Permission to use, copy, modify, and distribute this software for any
11  * purpose with or without fee is hereby granted, provided that the above
12  * copyright notice and this permission notice appear in all copies.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
15  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
16  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
17  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
18  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
19  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
20  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21  */
22 
23 #ifndef	_NET_RNDIS_H_
24 #define	_NET_RNDIS_H_
25 
26 /* Canonical major/minor version as of 22th Aug. 2016. */
27 #define	RNDIS_VERSION_MAJOR		0x00000001
28 #define	RNDIS_VERSION_MINOR		0x00000000
29 
30 #define	RNDIS_STATUS_SUCCESS 		0x00000000L
31 #define	RNDIS_STATUS_PENDING 		0x00000103L
32 #define	RNDIS_STATUS_MEDIA_CONNECT 	0x4001000BL
33 #define	RNDIS_STATUS_MEDIA_DISCONNECT 	0x4001000CL
34 #define	RNDIS_STATUS_BUFFER_OVERFLOW 	0x80000005L
35 #define	RNDIS_STATUS_FAILURE 		0xC0000001L
36 #define	RNDIS_STATUS_NOT_SUPPORTED 	0xC00000BBL
37 #define	RNDIS_STATUS_RESOURCES 		0xC000009AL
38 #define	RNDIS_STATUS_INVALID_DATA 	0xC0010015L
39 
40 #define	OID_GEN_SUPPORTED_LIST		0x00010101
41 #define	OID_GEN_HARDWARE_STATUS		0x00010102
42 #define	OID_GEN_MEDIA_SUPPORTED		0x00010103
43 #define	OID_GEN_MEDIA_IN_USE		0x00010104
44 #define	OID_GEN_MAXIMUM_LOOKAHEAD	0x00010105
45 #define	OID_GEN_MAXIMUM_FRAME_SIZE	0x00010106
46 #define	OID_GEN_LINK_SPEED		0x00010107
47 #define	OID_GEN_TRANSMIT_BUFFER_SPACE	0x00010108
48 #define	OID_GEN_RECEIVE_BUFFER_SPACE	0x00010109
49 #define	OID_GEN_TRANSMIT_BLOCK_SIZE	0x0001010A
50 #define	OID_GEN_RECEIVE_BLOCK_SIZE	0x0001010B
51 #define	OID_GEN_VENDOR_ID		0x0001010C
52 #define	OID_GEN_VENDOR_DESCRIPTION	0x0001010D
53 #define	OID_GEN_CURRENT_PACKET_FILTER	0x0001010E
54 #define	OID_GEN_CURRENT_LOOKAHEAD	0x0001010F
55 #define	OID_GEN_DRIVER_VERSION		0x00010110
56 #define	OID_GEN_MAXIMUM_TOTAL_SIZE	0x00010111
57 #define	OID_GEN_PROTOCOL_OPTIONS	0x00010112
58 #define	OID_GEN_MAC_OPTIONS		0x00010113
59 #define	OID_GEN_MEDIA_CONNECT_STATUS	0x00010114
60 #define	OID_GEN_MAXIMUM_SEND_PACKETS	0x00010115
61 #define	OID_GEN_VENDOR_DRIVER_VERSION	0x00010116
62 #define	OID_GEN_SUPPORTED_GUIDS		0x00010117
63 #define	OID_GEN_NETWORK_LAYER_ADDRESSES	0x00010118
64 #define	OID_GEN_TRANSPORT_HEADER_OFFSET	0x00010119
65 #define	OID_GEN_RECEIVE_SCALE_CAPABILITIES	0x00010203
66 #define	OID_GEN_RECEIVE_SCALE_PARAMETERS	0x00010204
67 #define	OID_GEN_MACHINE_NAME		0x0001021A
68 #define	OID_GEN_RNDIS_CONFIG_PARAMETER	0x0001021B
69 #define	OID_GEN_VLAN_ID			0x0001021C
70 
71 #define	OID_802_3_PERMANENT_ADDRESS	0x01010101
72 #define	OID_802_3_CURRENT_ADDRESS	0x01010102
73 #define	OID_802_3_MULTICAST_LIST	0x01010103
74 #define	OID_802_3_MAXIMUM_LIST_SIZE	0x01010104
75 #define	OID_802_3_MAC_OPTIONS		0x01010105
76 #define	OID_802_3_RCV_ERROR_ALIGNMENT	0x01020101
77 #define	OID_802_3_XMIT_ONE_COLLISION	0x01020102
78 #define	OID_802_3_XMIT_MORE_COLLISIONS	0x01020103
79 #define	OID_802_3_XMIT_DEFERRED		0x01020201
80 #define	OID_802_3_XMIT_MAX_COLLISIONS	0x01020202
81 #define	OID_802_3_RCV_OVERRUN		0x01020203
82 #define	OID_802_3_XMIT_UNDERRUN		0x01020204
83 #define	OID_802_3_XMIT_HEARTBEAT_FAILURE	0x01020205
84 #define	OID_802_3_XMIT_TIMES_CRS_LOST	0x01020206
85 #define	OID_802_3_XMIT_LATE_COLLISIONS	0x01020207
86 
87 #define	OID_TCP_OFFLOAD_PARAMETERS	0xFC01020C
88 
89 #define	RNDIS_MEDIUM_802_3		0x00000000
90 
91 /* Device flags */
92 #define	RNDIS_DF_CONNECTIONLESS		0x00000001
93 #define	RNDIS_DF_CONNECTION_ORIENTED	0x00000002
94 
95 /*
96  * RNDIS data message
97  */
98 #define	REMOTE_NDIS_PACKET_MSG		0x00000001
99 
100 struct rndis_packet_msg {
101 	uint32_t rm_type;
102 	uint32_t rm_len;
103 	uint32_t rm_dataoffset;
104 	uint32_t rm_datalen;
105 	uint32_t rm_oobdataoffset;
106 	uint32_t rm_oobdatalen;
107 	uint32_t rm_oobdataelements;
108 	uint32_t rm_pktinfooffset;
109 	uint32_t rm_pktinfolen;
110 	uint32_t rm_vchandle;
111 	uint32_t rm_reserved;
112 };
113 
114 /*
115  * RNDIS control messages
116  */
117 struct rndis_comp_hdr {
118 	uint32_t rm_type;
119 	uint32_t rm_len;
120 	uint32_t rm_rid;
121 	uint32_t rm_status;
122 };
123 
124 /* Initialize the device. */
125 #define	REMOTE_NDIS_INITIALIZE_MSG	0x00000002
126 #define	REMOTE_NDIS_INITIALIZE_CMPLT	0x80000002
127 
128 struct rndis_init_req {
129 	uint32_t rm_type;
130 	uint32_t rm_len;
131 	uint32_t rm_rid;
132 	uint32_t rm_ver_major;
133 	uint32_t rm_ver_minor;
134 	uint32_t rm_max_xfersz;
135 };
136 
137 struct rndis_init_comp {
138 	uint32_t rm_type;
139 	uint32_t rm_len;
140 	uint32_t rm_rid;
141 	uint32_t rm_status;
142 	uint32_t rm_ver_major;
143 	uint32_t rm_ver_minor;
144 	uint32_t rm_devflags;
145 	uint32_t rm_medium;
146 	uint32_t rm_pktmaxcnt;
147 	uint32_t rm_pktmaxsz;
148 	uint32_t rm_align;
149 	uint32_t rm_aflistoffset;
150 	uint32_t rm_aflistsz;
151 };
152 
153 #define	RNDIS_INIT_COMP_SIZE_MIN	\
154 	__offsetof(struct rndis_init_comp, rm_aflistsz)
155 
156 /* Halt the device.  No response sent. */
157 #define	REMOTE_NDIS_HALT_MSG		0x00000003
158 
159 struct rndis_halt_req {
160 	uint32_t rm_type;
161 	uint32_t rm_len;
162 	uint32_t rm_rid;
163 };
164 
165 /* Send a query object. */
166 #define	REMOTE_NDIS_QUERY_MSG		0x00000004
167 #define	REMOTE_NDIS_QUERY_CMPLT		0x80000004
168 
169 struct rndis_query_req {
170 	uint32_t rm_type;
171 	uint32_t rm_len;
172 	uint32_t rm_rid;
173 	uint32_t rm_oid;
174 	uint32_t rm_infobuflen;
175 	uint32_t rm_infobufoffset;
176 	uint32_t rm_devicevchdl;
177 };
178 
179 #define	RNDIS_QUERY_REQ_INFOBUFOFFSET		\
180 	(sizeof(struct rndis_query_req) -	\
181 	 __offsetof(struct rndis_query_req, rm_rid))
182 
183 struct rndis_query_comp {
184 	uint32_t rm_type;
185 	uint32_t rm_len;
186 	uint32_t rm_rid;
187 	uint32_t rm_status;
188 	uint32_t rm_infobuflen;
189 	uint32_t rm_infobufoffset;
190 };
191 
192 #define	RNDIS_QUERY_COMP_INFOBUFABS(ofs)	\
193 	((ofs) + __offsetof(struct rndis_query_req, rm_rid))
194 
195 /* Send a set object request. */
196 #define	REMOTE_NDIS_SET_MSG		0x00000005
197 #define	REMOTE_NDIS_SET_CMPLT		0x80000005
198 
199 struct rndis_set_req {
200 	uint32_t rm_type;
201 	uint32_t rm_len;
202 	uint32_t rm_rid;
203 	uint32_t rm_oid;
204 	uint32_t rm_infobuflen;
205 	uint32_t rm_infobufoffset;
206 	uint32_t rm_devicevchdl;
207 };
208 
209 #define	RNDIS_SET_REQ_INFOBUFOFFSET		\
210 	(sizeof(struct rndis_set_req) -		\
211 	 __offsetof(struct rndis_set_req, rm_rid))
212 
213 struct rndis_set_comp {
214 	uint32_t rm_type;
215 	uint32_t rm_len;
216 	uint32_t rm_rid;
217 	uint32_t rm_status;
218 };
219 
220 #define	REMOTE_NDIS_SET_PARAM_NUMERIC	0x00000000
221 #define	REMOTE_NDIS_SET_PARAM_STRING	0x00000002
222 
223 struct rndis_set_parameter {
224 	uint32_t rm_nameoffset;
225 	uint32_t rm_namelen;
226 	uint32_t rm_type;
227 	uint32_t rm_valueoffset;
228 	uint32_t rm_valuelen;
229 };
230 
231 /* Perform a soft reset on the device. */
232 #define	REMOTE_NDIS_RESET_MSG		0x00000006
233 #define	REMOTE_NDIS_RESET_CMPLT		0x80000006
234 
235 struct rndis_reset_req {
236 	uint32_t rm_type;
237 	uint32_t rm_len;
238 	uint32_t rm_rid;
239 };
240 
241 struct rndis_reset_comp {
242 	uint32_t rm_type;
243 	uint32_t rm_len;
244 	uint32_t rm_status;
245 	uint32_t rm_adrreset;
246 };
247 
248 /* 802.3 link-state or undefined message error. */
249 #define	REMOTE_NDIS_INDICATE_STATUS_MSG	0x00000007
250 
251 /* Keepalive messsage.  May be sent by device. */
252 #define	REMOTE_NDIS_KEEPALIVE_MSG	0x00000008
253 #define	REMOTE_NDIS_KEEPALIVE_CMPLT	0x80000008
254 
255 struct rndis_keepalive_req {
256 	uint32_t rm_type;
257 	uint32_t rm_len;
258 	uint32_t rm_rid;
259 };
260 
261 struct rndis_keepalive_comp {
262 	uint32_t rm_type;
263 	uint32_t rm_len;
264 	uint32_t rm_rid;
265 	uint32_t rm_status;
266 };
267 
268 /* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
269 #define	NDIS_PACKET_TYPE_DIRECTED		0x00000001
270 #define	NDIS_PACKET_TYPE_MULTICAST		0x00000002
271 #define	NDIS_PACKET_TYPE_ALL_MULTICAST		0x00000004
272 #define	NDIS_PACKET_TYPE_BROADCAST		0x00000008
273 #define	NDIS_PACKET_TYPE_SOURCE_ROUTING		0x00000010
274 #define	NDIS_PACKET_TYPE_PROMISCUOUS		0x00000020
275 #define	NDIS_PACKET_TYPE_SMT			0x00000040
276 #define	NDIS_PACKET_TYPE_ALL_LOCAL		0x00000080
277 #define	NDIS_PACKET_TYPE_GROUP			0x00001000
278 #define	NDIS_PACKET_TYPE_ALL_FUNCTIONAL		0x00002000
279 #define	NDIS_PACKET_TYPE_FUNCTIONAL		0x00004000
280 #define	NDIS_PACKET_TYPE_MAC_FRAME		0x00008000
281 
282 /* RNDIS offsets */
283 #define	RNDIS_HEADER_OFFSET	8	/* bytes */
284 #define	RNDIS_DATA_OFFSET	\
285     ((uint32_t)(sizeof(struct rndis_packet_msg) - RNDIS_HEADER_OFFSET))
286 
287 #endif	/* !_NET_RNDIS_H_ */
288