/*- * Copyright (c) 2016 Microsoft Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _NET_NDIS_H_ #define _NET_NDIS_H_ #define NDIS_MEDIA_STATE_CONNECTED 0 #define NDIS_MEDIA_STATE_DISCONNECTED 1 #define OID_GEN_RSS_CAPABILITIES 0x00010203 #define OID_GEN_RSS_PARAMETERS 0x00010204 #define OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C #define NDIS_OBJTYPE_DEFAULT 0x80 #define NDIS_OBJTYPE_RSS_CAPS 0x88 #define NDIS_OBJTYPE_RSS_PARAMS 0x89 /* common_set */ #define NDIS_OFFLOAD_SET_NOCHG 0 #define NDIS_OFFLOAD_SET_ON 1 #define NDIS_OFFLOAD_SET_OFF 2 /* a.k.a GRE MAC */ #define NDIS_ENCAP_TYPE_NVGRE 0x00000001 #define NDIS_HASH_FUNCTION_MASK 0x000000FF /* see hash function */ #define NDIS_HASH_TYPE_MASK 0x00FFFF00 /* see hash type */ /* hash function */ #define NDIS_HASH_FUNCTION_TOEPLITZ 0x00000001 /* hash type */ #define NDIS_HASH_IPV4 0x00000100 #define NDIS_HASH_TCP_IPV4 0x00000200 #define NDIS_HASH_IPV6 0x00000400 #define NDIS_HASH_IPV6_EX 0x00000800 #define NDIS_HASH_TCP_IPV6 0x00001000 #define NDIS_HASH_TCP_IPV6_EX 0x00002000 #define NDIS_HASH_KEYSIZE_TOEPLITZ 40 #define NDIS_HASH_INDCNT 128 struct ndis_object_hdr { uint8_t ndis_type; /* NDIS_OBJTYPE_ */ uint8_t ndis_rev; /* type specific */ uint16_t ndis_size; /* incl. this hdr */ }; /* * OID_TCP_OFFLOAD_PARAMETERS * ndis_type: NDIS_OBJTYPE_DEFAULT */ struct ndis_offload_params { struct ndis_object_hdr ndis_hdr; uint8_t ndis_ip4csum; /* param_set */ uint8_t ndis_tcp4csum; /* param_set */ uint8_t ndis_udp4csum; /* param_set */ uint8_t ndis_tcp6csum; /* param_set */ uint8_t ndis_udp6csum; /* param_set */ uint8_t ndis_lsov1; /* lsov1_set */ uint8_t ndis_ipsecv1; /* ipsecv1_set */ uint8_t ndis_lsov2_ip4; /* lsov2_set */ uint8_t ndis_lsov2_ip6; /* lsov2_set */ uint8_t ndis_tcp4conn; /* PARAM_NOCHG */ uint8_t ndis_tcp6conn; /* PARAM_NOCHG */ uint32_t ndis_flags; /* 0 */ /* NDIS >= 6.1 */ uint8_t ndis_ipsecv2; /* ipsecv2_set */ uint8_t ndis_ipsecv2_ip4; /* ipsecv2_set */ /* NDIS >= 6.30 */ uint8_t ndis_rsc_ip4; /* rsc_set */ uint8_t ndis_rsc_ip6; /* rsc_set */ uint8_t ndis_encap; /* common_set */ uint8_t ndis_encap_types; /* NDIS_ENCAP_TYPE_ */ }; #define NDIS_OFFLOAD_PARAMS_SIZE sizeof(struct ndis_offload_params) #define NDIS_OFFLOAD_PARAMS_SIZE_6_1 \ __offsetof(struct ndis_offload_params, ndis_rsc_ip4) #define NDIS_OFFLOAD_PARAMS_REV_2 2 /* NDIS 6.1 */ #define NDIS_OFFLOAD_PARAMS_REV_3 3 /* NDIS 6.30 */ /* param_set */ #define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common to all sets */ #define NDIS_OFFLOAD_PARAM_OFF 1 #define NDIS_OFFLOAD_PARAM_TX 2 #define NDIS_OFFLOAD_PARAM_RX 3 #define NDIS_OFFLOAD_PARAM_TXRX 4 /* lsov1_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ #define NDIS_OFFLOAD_LSOV1_OFF 1 #define NDIS_OFFLOAD_LSOV1_ON 2 /* ipsecv1_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ #define NDIS_OFFLOAD_IPSECV1_OFF 1 #define NDIS_OFFLOAD_IPSECV1_AH 2 #define NDIS_OFFLOAD_IPSECV1_ESP 3 #define NDIS_OFFLOAD_IPSECV1_AH_ESP 4 /* lsov2_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ #define NDIS_OFFLOAD_LSOV2_OFF 1 #define NDIS_OFFLOAD_LSOV2_ON 2 /* ipsecv2_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ #define NDIS_OFFLOAD_IPSECV2_OFF 1 #define NDIS_OFFLOAD_IPSECV2_AH 2 #define NDIS_OFFLOAD_IPSECV2_ESP 3 #define NDIS_OFFLOAD_IPSECV2_AH_ESP 4 /* rsc_set */ /* NDIS_OFFLOAD_PARAM_NOCHG */ #define NDIS_OFFLOAD_RSC_OFF 1 #define NDIS_OFFLOAD_RSC_ON 2 /* * OID_GEN_RSS_CAPABILITIES * ndis_type: NDIS_OBJTYPE_RSS_CAPS */ struct ndis_rss_caps { struct ndis_object_hdr ndis_hdr; uint32_t ndis_flags; /* NDIS_RSS_CAP_ */ uint32_t ndis_nmsi; /* # of MSIs */ uint32_t ndis_nrxr; /* # of RX rings */ /* NDIS >= 6.30 */ uint16_t ndis_nind; /* # of indtbl ent. */ uint16_t ndis_pad; }; #define NDIS_RSS_CAPS_SIZE \ __offsetof(struct ndis_rss_caps, ndis_pad) #define NDIS_RSS_CAPS_SIZE_6_0 \ __offsetof(struct ndis_rss_caps, ndis_nind) #define NDIS_RSS_CAPS_REV_1 1 /* NDIS 6.{0,1,20} */ #define NDIS_RSS_CAPS_REV_2 2 /* NDIS 6.30 */ #define NDIS_RSS_CAP_MSI 0x01000000 #define NDIS_RSS_CAP_CLASSIFY_ISR 0x02000000 #define NDIS_RSS_CAP_CLASSIFY_DPC 0x04000000 #define NDIS_RSS_CAP_MSIX 0x08000000 #define NDIS_RSS_CAP_IPV4 0x00000100 #define NDIS_RSS_CAP_IPV6 0x00000200 #define NDIS_RSS_CAP_IPV6_EX 0x00000400 #define NDIS_RSS_CAP_HASH_TOEPLITZ 0x00000001 /* * OID_GEN_RSS_PARAMETERS * ndis_type: NDIS_OBJTYPE_RSS_PARAMS */ struct ndis_rss_params { struct ndis_object_hdr ndis_hdr; uint16_t ndis_flags; /* NDIS_RSS_FLAG_ */ uint16_t ndis_bcpu; /* base cpu 0 */ uint32_t ndis_hash; /* NDIS_HASH_ */ uint16_t ndis_indsize; /* indirect table */ uint32_t ndis_indoffset; uint16_t ndis_keysize; /* hash key */ uint32_t ndis_keyoffset; /* NDIS >= 6.20 */ uint32_t ndis_cpumaskoffset; uint32_t ndis_cpumaskcnt; uint32_t ndis_cpumaskentsz; }; #define NDIS_RSS_PARAMS_SIZE sizeof(struct ndis_rss_params) #define NDIS_RSS_PARAMS_SIZE_6_0 \ __offsetof(struct ndis_rss_params, ndis_cpumaskoffset) #define NDIS_RSS_PARAMS_REV_1 1 /* NDIS 6.0 */ #define NDIS_RSS_PARAMS_REV_2 2 /* NDIS 6.20 */ #define NDIS_RSS_FLAG_BCPU_UNCHG 0x0001 #define NDIS_RSS_FLAG_HASH_UNCHG 0x0002 #define NDIS_RSS_FLAG_IND_UNCHG 0x0004 #define NDIS_RSS_FLAG_KEY_UNCHG 0x0008 #define NDIS_RSS_FLAG_DISABLE 0x0010 /* non-standard convenient struct */ struct ndis_rssprm_toeplitz { struct ndis_rss_params rss_params; /* Toeplitz hash key */ uint8_t rss_key[NDIS_HASH_KEYSIZE_TOEPLITZ]; /* Indirect table */ uint32_t rss_ind[NDIS_HASH_INDCNT]; }; #endif /* !_NET_NDIS_H_ */