2 * Copyright (c) 2016 Microsoft Corp.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice unmodified, this list of conditions, and the following
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #define NDIS_MEDIA_STATE_CONNECTED 0
33 #define NDIS_MEDIA_STATE_DISCONNECTED 1
35 #define NDIS_NETCHANGE_TYPE_POSSIBLE 1
36 #define NDIS_NETCHANGE_TYPE_DEFINITE 2
37 #define NDIS_NETCHANGE_TYPE_FROMMEDIA 3
39 #define NDIS_OFFLOAD_SET_NOCHG 0
40 #define NDIS_OFFLOAD_SET_ON 1
41 #define NDIS_OFFLOAD_SET_OFF 2
44 #define NDIS_ENCAP_TYPE_NVGRE 0x00000001
46 #define NDIS_HASH_FUNCTION_MASK 0x000000FF /* see hash function */
47 #define NDIS_HASH_TYPE_MASK 0x00FFFF00 /* see hash type */
50 #define NDIS_HASH_FUNCTION_TOEPLITZ 0x00000001
53 #define NDIS_HASH_IPV4 0x00000100
54 #define NDIS_HASH_TCP_IPV4 0x00000200
55 #define NDIS_HASH_IPV6 0x00000400
56 #define NDIS_HASH_IPV6_EX 0x00000800
57 #define NDIS_HASH_TCP_IPV6 0x00001000
58 #define NDIS_HASH_TCP_IPV6_EX 0x00002000
60 /* Hash description for use with printf(9) %b identifier. */
61 #define NDIS_HASH_BITS \
62 "\20\1TOEPLITZ\11IP4\12TCP4\13IP6\14IP6EX\15TCP6\16TCP6EX"
64 #define NDIS_HASH_KEYSIZE_TOEPLITZ 40
65 #define NDIS_HASH_INDCNT 128
67 #define NDIS_OBJTYPE_DEFAULT 0x80
68 #define NDIS_OBJTYPE_RSS_CAPS 0x88
69 #define NDIS_OBJTYPE_RSS_PARAMS 0x89
70 #define NDIS_OBJTYPE_OFFLOAD 0xa7
72 struct ndis_object_hdr {
73 uint8_t ndis_type; /* NDIS_OBJTYPE_ */
74 uint8_t ndis_rev; /* type specific */
75 uint16_t ndis_size; /* incl. this hdr */
79 * OID_TCP_OFFLOAD_PARAMETERS
80 * ndis_type: NDIS_OBJTYPE_DEFAULT
82 struct ndis_offload_params {
83 struct ndis_object_hdr ndis_hdr;
84 uint8_t ndis_ip4csum; /* NDIS_OFFLOAD_PARAM_ */
85 uint8_t ndis_tcp4csum; /* NDIS_OFFLOAD_PARAM_ */
86 uint8_t ndis_udp4csum; /* NDIS_OFFLOAD_PARAM_ */
87 uint8_t ndis_tcp6csum; /* NDIS_OFFLOAD_PARAM_ */
88 uint8_t ndis_udp6csum; /* NDIS_OFFLOAD_PARAM_ */
89 uint8_t ndis_lsov1; /* NDIS_OFFLOAD_PARAM_ */
90 uint8_t ndis_ipsecv1; /* NDIS_OFFLOAD_IPSECV1_ */
91 uint8_t ndis_lsov2_ip4; /* NDIS_OFFLOAD_LSOV2_ */
92 uint8_t ndis_lsov2_ip6; /* NDIS_OFFLOAD_LSOV2_ */
93 uint8_t ndis_tcp4conn; /* 0 */
94 uint8_t ndis_tcp6conn; /* 0 */
95 uint32_t ndis_flags; /* 0 */
97 uint8_t ndis_ipsecv2; /* NDIS_OFFLOAD_IPSECV2_ */
98 uint8_t ndis_ipsecv2_ip4;/* NDIS_OFFLOAD_IPSECV2_ */
100 uint8_t ndis_rsc_ip4; /* NDIS_OFFLOAD_RSC_ */
101 uint8_t ndis_rsc_ip6; /* NDIS_OFFLOAD_RSC_ */
102 uint8_t ndis_encap; /* NDIS_OFFLOAD_SET_ */
103 uint8_t ndis_encap_types;/* NDIS_ENCAP_TYPE_ */
106 #define NDIS_OFFLOAD_PARAMS_SIZE sizeof(struct ndis_offload_params)
107 #define NDIS_OFFLOAD_PARAMS_SIZE_6_1 \
108 __offsetof(struct ndis_offload_params, ndis_rsc_ip4)
110 #define NDIS_OFFLOAD_PARAMS_REV_2 2 /* NDIS 6.1 */
111 #define NDIS_OFFLOAD_PARAMS_REV_3 3 /* NDIS 6.30 */
113 #define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common */
114 #define NDIS_OFFLOAD_PARAM_OFF 1
115 #define NDIS_OFFLOAD_PARAM_TX 2
116 #define NDIS_OFFLOAD_PARAM_RX 3
117 #define NDIS_OFFLOAD_PARAM_TXRX 4
119 /* NDIS_OFFLOAD_PARAM_NOCHG */
120 #define NDIS_OFFLOAD_LSOV1_OFF 1
121 #define NDIS_OFFLOAD_LSOV1_ON 2
123 /* NDIS_OFFLOAD_PARAM_NOCHG */
124 #define NDIS_OFFLOAD_IPSECV1_OFF 1
125 #define NDIS_OFFLOAD_IPSECV1_AH 2
126 #define NDIS_OFFLOAD_IPSECV1_ESP 3
127 #define NDIS_OFFLOAD_IPSECV1_AH_ESP 4
129 /* NDIS_OFFLOAD_PARAM_NOCHG */
130 #define NDIS_OFFLOAD_LSOV2_OFF 1
131 #define NDIS_OFFLOAD_LSOV2_ON 2
133 /* NDIS_OFFLOAD_PARAM_NOCHG */
134 #define NDIS_OFFLOAD_IPSECV2_OFF 1
135 #define NDIS_OFFLOAD_IPSECV2_AH 2
136 #define NDIS_OFFLOAD_IPSECV2_ESP 3
137 #define NDIS_OFFLOAD_IPSECV2_AH_ESP 4
139 /* NDIS_OFFLOAD_PARAM_NOCHG */
140 #define NDIS_OFFLOAD_RSC_OFF 1
141 #define NDIS_OFFLOAD_RSC_ON 2
144 * OID_GEN_RECEIVE_SCALE_CAPABILITIES
145 * ndis_type: NDIS_OBJTYPE_RSS_CAPS
147 struct ndis_rss_caps {
148 struct ndis_object_hdr ndis_hdr;
149 uint32_t ndis_caps; /* NDIS_RSS_CAP_ */
150 uint32_t ndis_nmsi; /* # of MSIs */
151 uint32_t ndis_nrxr; /* # of RX rings */
153 uint16_t ndis_nind; /* # of indtbl ent. */
157 #define NDIS_RSS_CAPS_SIZE \
158 __offsetof(struct ndis_rss_caps, ndis_pad)
159 #define NDIS_RSS_CAPS_SIZE_6_0 \
160 __offsetof(struct ndis_rss_caps, ndis_nind)
162 #define NDIS_RSS_CAPS_REV_1 1 /* NDIS 6.{0,1,20} */
163 #define NDIS_RSS_CAPS_REV_2 2 /* NDIS 6.30 */
165 #define NDIS_RSS_CAP_MSI 0x01000000
166 #define NDIS_RSS_CAP_CLASSIFY_ISR 0x02000000
167 #define NDIS_RSS_CAP_CLASSIFY_DPC 0x04000000
168 #define NDIS_RSS_CAP_MSIX 0x08000000
169 #define NDIS_RSS_CAP_IPV4 0x00000100
170 #define NDIS_RSS_CAP_IPV6 0x00000200
171 #define NDIS_RSS_CAP_IPV6_EX 0x00000400
172 #define NDIS_RSS_CAP_HASH_TOEPLITZ NDIS_HASH_FUNCTION_TOEPLITZ
173 #define NDIS_RSS_CAP_HASHFUNC_MASK NDIS_HASH_FUNCTION_MASK
176 * OID_GEN_RECEIVE_SCALE_PARAMETERS
177 * ndis_type: NDIS_OBJTYPE_RSS_PARAMS
179 struct ndis_rss_params {
180 struct ndis_object_hdr ndis_hdr;
181 uint16_t ndis_flags; /* NDIS_RSS_FLAG_ */
182 uint16_t ndis_bcpu; /* base cpu 0 */
183 uint32_t ndis_hash; /* NDIS_HASH_ */
184 uint16_t ndis_indsize; /* indirect table */
185 uint32_t ndis_indoffset;
186 uint16_t ndis_keysize; /* hash key */
187 uint32_t ndis_keyoffset;
189 uint32_t ndis_cpumaskoffset;
190 uint32_t ndis_cpumaskcnt;
191 uint32_t ndis_cpumaskentsz;
194 #define NDIS_RSS_PARAMS_SIZE sizeof(struct ndis_rss_params)
195 #define NDIS_RSS_PARAMS_SIZE_6_0 \
196 __offsetof(struct ndis_rss_params, ndis_cpumaskoffset)
198 #define NDIS_RSS_PARAMS_REV_1 1 /* NDIS 6.0 */
199 #define NDIS_RSS_PARAMS_REV_2 2 /* NDIS 6.20 */
201 #define NDIS_RSS_FLAG_NONE 0x0000
202 #define NDIS_RSS_FLAG_BCPU_UNCHG 0x0001
203 #define NDIS_RSS_FLAG_HASH_UNCHG 0x0002
204 #define NDIS_RSS_FLAG_IND_UNCHG 0x0004
205 #define NDIS_RSS_FLAG_KEY_UNCHG 0x0008
206 #define NDIS_RSS_FLAG_DISABLE 0x0010
208 /* non-standard convenient struct */
209 struct ndis_rssprm_toeplitz {
210 struct ndis_rss_params rss_params;
211 /* Toeplitz hash key */
212 uint8_t rss_key[NDIS_HASH_KEYSIZE_TOEPLITZ];
214 uint32_t rss_ind[NDIS_HASH_INDCNT];
217 #define NDIS_RSSPRM_TOEPLITZ_SIZE(nind) \
218 __offsetof(struct ndis_rssprm_toeplitz, rss_ind[nind])
221 * OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES
222 * ndis_type: NDIS_OBJTYPE_OFFLOAD
225 #define NDIS_OFFLOAD_ENCAP_NONE 0x0000
226 #define NDIS_OFFLOAD_ENCAP_NULL 0x0001
227 #define NDIS_OFFLOAD_ENCAP_8023 0x0002
228 #define NDIS_OFFLOAD_ENCAP_8023PQ 0x0004
229 #define NDIS_OFFLOAD_ENCAP_8023PQ_OOB 0x0008
230 #define NDIS_OFFLOAD_ENCAP_RFC1483 0x0010
232 struct ndis_csum_offload {
233 uint32_t ndis_ip4_txenc; /*NDIS_OFFLOAD_ENCAP_*/
234 uint32_t ndis_ip4_txcsum;
235 #define NDIS_TXCSUM_CAP_IP4OPT 0x001
236 #define NDIS_TXCSUM_CAP_TCP4OPT 0x004
237 #define NDIS_TXCSUM_CAP_TCP4 0x010
238 #define NDIS_TXCSUM_CAP_UDP4 0x040
239 #define NDIS_TXCSUM_CAP_IP4 0x100
240 uint32_t ndis_ip4_rxenc; /*NDIS_OFFLOAD_ENCAP_*/
241 uint32_t ndis_ip4_rxcsum;
242 #define NDIS_RXCSUM_CAP_IP4OPT 0x001
243 #define NDIS_RXCSUM_CAP_TCP4OPT 0x004
244 #define NDIS_RXCSUM_CAP_TCP4 0x010
245 #define NDIS_RXCSUM_CAP_UDP4 0x040
246 #define NDIS_RXCSUM_CAP_IP4 0x100
247 uint32_t ndis_ip6_txenc; /*NDIS_OFFLOAD_ENCAP_*/
248 uint32_t ndis_ip6_txcsum;
249 #define NDIS_TXCSUM_CAP_IP6EXT 0x001
250 #define NDIS_TXCSUM_CAP_TCP6OPT 0x004
251 #define NDIS_TXCSUM_CAP_TCP6 0x010
252 #define NDIS_TXCSUM_CAP_UDP6 0x040
253 uint32_t ndis_ip6_rxenc; /*NDIS_OFFLOAD_ENCAP_*/
254 uint32_t ndis_ip6_rxcsum;
255 #define NDIS_RXCSUM_CAP_IP6EXT 0x001
256 #define NDIS_RXCSUM_CAP_TCP6OPT 0x004
257 #define NDIS_RXCSUM_CAP_TCP6 0x010
258 #define NDIS_RXCSUM_CAP_UDP6 0x040
261 struct ndis_lsov1_offload {
262 uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/
263 uint32_t ndis_maxsize;
264 uint32_t ndis_minsegs;
268 struct ndis_ipsecv1_offload {
269 uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/
270 uint32_t ndis_ah_esp;
271 uint32_t ndis_xport_tun;
272 uint32_t ndis_ip4_opts;
274 uint32_t ndis_ip4_ah;
275 uint32_t ndis_ip4_esp;
278 struct ndis_lsov2_offload {
279 uint32_t ndis_ip4_encap; /*NDIS_OFFLOAD_ENCAP_*/
280 uint32_t ndis_ip4_maxsz;
281 uint32_t ndis_ip4_minsg;
282 uint32_t ndis_ip6_encap; /*NDIS_OFFLOAD_ENCAP_*/
283 uint32_t ndis_ip6_maxsz;
284 uint32_t ndis_ip6_minsg;
285 uint32_t ndis_ip6_opts;
286 #define NDIS_LSOV2_CAP_IP6EXT 0x001
287 #define NDIS_LSOV2_CAP_TCP6OPT 0x004
290 struct ndis_ipsecv2_offload {
291 uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/
293 uint16_t ndis_ip4opt;
294 uint16_t ndis_ip6ext;
297 uint16_t ndis_ah_esp;
300 uint16_t ndis_xport_tun;
302 uint16_t ndis_extseq;
303 uint32_t ndis_udp_esp;
305 uint32_t ndis_crypto;
306 uint32_t ndis_sa_caps;
309 struct ndis_rsc_offload {
314 struct ndis_encap_offload {
316 uint32_t ndis_maxhdr;
319 struct ndis_offload {
320 struct ndis_object_hdr ndis_hdr;
321 struct ndis_csum_offload ndis_csum;
322 struct ndis_lsov1_offload ndis_lsov1;
323 struct ndis_ipsecv1_offload ndis_ipsecv1;
324 struct ndis_lsov2_offload ndis_lsov2;
327 struct ndis_ipsecv2_offload ndis_ipsecv2;
329 struct ndis_rsc_offload ndis_rsc;
330 struct ndis_encap_offload ndis_encap_gre;
333 #define NDIS_OFFLOAD_SIZE sizeof(struct ndis_offload)
334 #define NDIS_OFFLOAD_SIZE_6_0 \
335 __offsetof(struct ndis_offload, ndis_ipsecv2)
336 #define NDIS_OFFLOAD_SIZE_6_1 \
337 __offsetof(struct ndis_offload, ndis_rsc)
339 #define NDIS_OFFLOAD_REV_1 1 /* NDIS 6.0 */
340 #define NDIS_OFFLOAD_REV_2 2 /* NDIS 6.1 */
341 #define NDIS_OFFLOAD_REV_3 3 /* NDIS 6.30 */
348 #define NDIS_VLAN_INFO_SIZE sizeof(uint32_t)
349 #define NDIS_VLAN_INFO_PRI_MASK 0x0007
350 #define NDIS_VLAN_INFO_CFI_MASK 0x0008
351 #define NDIS_VLAN_INFO_ID_MASK 0xfff0
352 #define NDIS_VLAN_INFO_MAKE(id, pri, cfi) \
353 (((pri) & NDIS_VLAN_INFO_PRI_MASK) | \
354 (((cfi) & 0x1) << 3) | (((id) & 0xfff) << 4))
355 #define NDIS_VLAN_INFO_ID(inf) (((inf) & NDIS_VLAN_INFO_ID_MASK) >> 4)
356 #define NDIS_VLAN_INFO_CFI(inf) (((inf) & NDIS_VLAN_INFO_CFI_MASK) >> 3)
357 #define NDIS_VLAN_INFO_PRI(inf) ((inf) & NDIS_VLAN_INFO_PRI_MASK)
359 /* Reception checksum */
360 #define NDIS_RXCSUM_INFO_SIZE sizeof(uint32_t)
361 #define NDIS_RXCSUM_INFO_TCPCS_FAILED 0x0001
362 #define NDIS_RXCSUM_INFO_UDPCS_FAILED 0x0002
363 #define NDIS_RXCSUM_INFO_IPCS_FAILED 0x0004
364 #define NDIS_RXCSUM_INFO_TCPCS_OK 0x0008
365 #define NDIS_RXCSUM_INFO_UDPCS_OK 0x0010
366 #define NDIS_RXCSUM_INFO_IPCS_OK 0x0020
367 #define NDIS_RXCSUM_INFO_LOOPBACK 0x0040
368 #define NDIS_RXCSUM_INFO_TCPCS_INVAL 0x0080
369 #define NDIS_RXCSUM_INFO_IPCS_INVAL 0x0100
372 #define NDIS_LSO2_INFO_SIZE sizeof(uint32_t)
373 #define NDIS_LSO2_INFO_MSS_MASK 0x000fffff
374 #define NDIS_LSO2_INFO_THOFF_MASK 0x3ff00000
375 #define NDIS_LSO2_INFO_ISLSO2 0x40000000
376 #define NDIS_LSO2_INFO_ISIPV6 0x80000000
378 #define NDIS_LSO2_INFO_MAKE(thoff, mss) \
379 ((((uint32_t)(mss)) & NDIS_LSO2_INFO_MSS_MASK) | \
380 ((((uint32_t)(thoff)) & 0x3ff) << 20) | \
381 NDIS_LSO2_INFO_ISLSO2)
383 #define NDIS_LSO2_INFO_MAKEIPV4(thoff, mss) \
384 NDIS_LSO2_INFO_MAKE((thoff), (mss))
386 #define NDIS_LSO2_INFO_MAKEIPV6(thoff, mss) \
387 (NDIS_LSO2_INFO_MAKE((thoff), (mss)) | NDIS_LSO2_INFO_ISIPV6)
389 /* Transmission checksum */
390 #define NDIS_TXCSUM_INFO_SIZE sizeof(uint32_t)
391 #define NDIS_TXCSUM_INFO_IPV4 0x00000001
392 #define NDIS_TXCSUM_INFO_IPV6 0x00000002
393 #define NDIS_TXCSUM_INFO_TCPCS 0x00000004
394 #define NDIS_TXCSUM_INFO_UDPCS 0x00000008
395 #define NDIS_TXCSUM_INFO_IPCS 0x00000010
396 #define NDIS_TXCSUM_INFO_THOFF 0x03ff0000
398 #endif /* !_NET_NDIS_H_ */