424 lines
13 KiB
C
424 lines
13 KiB
C
/*-
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* Copyright (c) 2016-2017 Microsoft Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice unmodified, this list of conditions, and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _NET_NDIS_H_
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#define _NET_NDIS_H_
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#define NDIS_MEDIA_STATE_CONNECTED 0
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#define NDIS_MEDIA_STATE_DISCONNECTED 1
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#define NDIS_NETCHANGE_TYPE_POSSIBLE 1
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#define NDIS_NETCHANGE_TYPE_DEFINITE 2
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#define NDIS_NETCHANGE_TYPE_FROMMEDIA 3
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#define NDIS_OFFLOAD_SET_NOCHG 0
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#define NDIS_OFFLOAD_SET_ON 1
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#define NDIS_OFFLOAD_SET_OFF 2
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/* a.k.a GRE MAC */
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#define NDIS_ENCAP_TYPE_NVGRE 0x00000001
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#define NDIS_HASH_FUNCTION_MASK 0x000000FF /* see hash function */
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#define NDIS_HASH_TYPE_MASK 0x00FFFF00 /* see hash type */
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/* hash function */
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#define NDIS_HASH_FUNCTION_TOEPLITZ 0x00000001
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/* hash type */
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#define NDIS_HASH_IPV4 0x00000100
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#define NDIS_HASH_TCP_IPV4 0x00000200
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#define NDIS_HASH_IPV6 0x00000400
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#define NDIS_HASH_IPV6_EX 0x00000800
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#define NDIS_HASH_TCP_IPV6 0x00001000
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#define NDIS_HASH_TCP_IPV6_EX 0x00002000
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#define NDIS_HASH_UDP_IPV4_X 0x00004000 /* XXX non-standard */
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#define NDIS_HASH_ALL (NDIS_HASH_IPV4 | \
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NDIS_HASH_TCP_IPV4 | \
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NDIS_HASH_IPV6 | \
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NDIS_HASH_IPV6_EX | \
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NDIS_HASH_TCP_IPV6 | \
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NDIS_HASH_TCP_IPV6_EX |\
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NDIS_HASH_UDP_IPV4_X)
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#define NDIS_HASH_STD (NDIS_HASH_IPV4 | \
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NDIS_HASH_TCP_IPV4 | \
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NDIS_HASH_IPV6 | \
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NDIS_HASH_IPV6_EX | \
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NDIS_HASH_TCP_IPV6 | \
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NDIS_HASH_TCP_IPV6_EX)
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/* Hash description for use with printf(9) %b identifier. */
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#define NDIS_HASH_BITS \
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"\20\1TOEPLITZ\11IP4\12TCP4\13IP6\14IP6EX\15TCP6\16TCP6EX\17UDP4_X"
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#define NDIS_HASH_KEYSIZE_TOEPLITZ 40
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#define NDIS_HASH_INDCNT 128
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#define NDIS_OBJTYPE_DEFAULT 0x80
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#define NDIS_OBJTYPE_RSS_CAPS 0x88
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#define NDIS_OBJTYPE_RSS_PARAMS 0x89
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#define NDIS_OBJTYPE_OFFLOAD 0xa7
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struct ndis_object_hdr {
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uint8_t ndis_type; /* NDIS_OBJTYPE_ */
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uint8_t ndis_rev; /* type specific */
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uint16_t ndis_size; /* incl. this hdr */
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};
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/*
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* OID_TCP_OFFLOAD_PARAMETERS
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* ndis_type: NDIS_OBJTYPE_DEFAULT
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*/
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struct ndis_offload_params {
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struct ndis_object_hdr ndis_hdr;
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uint8_t ndis_ip4csum; /* NDIS_OFFLOAD_PARAM_ */
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uint8_t ndis_tcp4csum; /* NDIS_OFFLOAD_PARAM_ */
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uint8_t ndis_udp4csum; /* NDIS_OFFLOAD_PARAM_ */
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uint8_t ndis_tcp6csum; /* NDIS_OFFLOAD_PARAM_ */
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uint8_t ndis_udp6csum; /* NDIS_OFFLOAD_PARAM_ */
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uint8_t ndis_lsov1; /* NDIS_OFFLOAD_PARAM_ */
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uint8_t ndis_ipsecv1; /* NDIS_OFFLOAD_IPSECV1_ */
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uint8_t ndis_lsov2_ip4; /* NDIS_OFFLOAD_LSOV2_ */
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uint8_t ndis_lsov2_ip6; /* NDIS_OFFLOAD_LSOV2_ */
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uint8_t ndis_tcp4conn; /* 0 */
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uint8_t ndis_tcp6conn; /* 0 */
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uint32_t ndis_flags; /* 0 */
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/* NDIS >= 6.1 */
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uint8_t ndis_ipsecv2; /* NDIS_OFFLOAD_IPSECV2_ */
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uint8_t ndis_ipsecv2_ip4;/* NDIS_OFFLOAD_IPSECV2_ */
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/* NDIS >= 6.30 */
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uint8_t ndis_rsc_ip4; /* NDIS_OFFLOAD_RSC_ */
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uint8_t ndis_rsc_ip6; /* NDIS_OFFLOAD_RSC_ */
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uint32_t ndis_encap; /* NDIS_OFFLOAD_SET_ */
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uint32_t ndis_encap_types;/* NDIS_ENCAP_TYPE_ */
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};
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#define NDIS_OFFLOAD_PARAMS_SIZE sizeof(struct ndis_offload_params)
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#define NDIS_OFFLOAD_PARAMS_SIZE_6_1 \
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__offsetof(struct ndis_offload_params, ndis_rsc_ip4)
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#define NDIS_OFFLOAD_PARAMS_REV_2 2 /* NDIS 6.1 */
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#define NDIS_OFFLOAD_PARAMS_REV_3 3 /* NDIS 6.30 */
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#define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common */
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#define NDIS_OFFLOAD_PARAM_OFF 1
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#define NDIS_OFFLOAD_PARAM_TX 2
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#define NDIS_OFFLOAD_PARAM_RX 3
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#define NDIS_OFFLOAD_PARAM_TXRX 4
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/* NDIS_OFFLOAD_PARAM_NOCHG */
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#define NDIS_OFFLOAD_LSOV1_OFF 1
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#define NDIS_OFFLOAD_LSOV1_ON 2
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/* NDIS_OFFLOAD_PARAM_NOCHG */
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#define NDIS_OFFLOAD_IPSECV1_OFF 1
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#define NDIS_OFFLOAD_IPSECV1_AH 2
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#define NDIS_OFFLOAD_IPSECV1_ESP 3
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#define NDIS_OFFLOAD_IPSECV1_AH_ESP 4
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/* NDIS_OFFLOAD_PARAM_NOCHG */
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#define NDIS_OFFLOAD_LSOV2_OFF 1
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#define NDIS_OFFLOAD_LSOV2_ON 2
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/* NDIS_OFFLOAD_PARAM_NOCHG */
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#define NDIS_OFFLOAD_IPSECV2_OFF 1
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#define NDIS_OFFLOAD_IPSECV2_AH 2
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#define NDIS_OFFLOAD_IPSECV2_ESP 3
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#define NDIS_OFFLOAD_IPSECV2_AH_ESP 4
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/* NDIS_OFFLOAD_PARAM_NOCHG */
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#define NDIS_OFFLOAD_RSC_OFF 1
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#define NDIS_OFFLOAD_RSC_ON 2
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/*
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* OID_GEN_RECEIVE_SCALE_CAPABILITIES
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* ndis_type: NDIS_OBJTYPE_RSS_CAPS
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*/
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struct ndis_rss_caps {
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struct ndis_object_hdr ndis_hdr;
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uint32_t ndis_caps; /* NDIS_RSS_CAP_ */
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uint32_t ndis_nmsi; /* # of MSIs */
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uint32_t ndis_nrxr; /* # of RX rings */
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/* NDIS >= 6.30 */
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uint16_t ndis_nind; /* # of indtbl ent. */
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uint16_t ndis_pad;
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};
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#define NDIS_RSS_CAPS_SIZE \
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__offsetof(struct ndis_rss_caps, ndis_pad)
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#define NDIS_RSS_CAPS_SIZE_6_0 \
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__offsetof(struct ndis_rss_caps, ndis_nind)
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#define NDIS_RSS_CAPS_REV_1 1 /* NDIS 6.{0,1,20} */
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#define NDIS_RSS_CAPS_REV_2 2 /* NDIS 6.30 */
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#define NDIS_RSS_CAP_MSI 0x01000000
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#define NDIS_RSS_CAP_CLASSIFY_ISR 0x02000000
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#define NDIS_RSS_CAP_CLASSIFY_DPC 0x04000000
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#define NDIS_RSS_CAP_MSIX 0x08000000
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#define NDIS_RSS_CAP_IPV4 0x00000100
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#define NDIS_RSS_CAP_IPV6 0x00000200
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#define NDIS_RSS_CAP_IPV6_EX 0x00000400
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#define NDIS_RSS_CAP_HASH_TOEPLITZ NDIS_HASH_FUNCTION_TOEPLITZ
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#define NDIS_RSS_CAP_HASHFUNC_MASK NDIS_HASH_FUNCTION_MASK
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/*
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* OID_GEN_RECEIVE_SCALE_PARAMETERS
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* ndis_type: NDIS_OBJTYPE_RSS_PARAMS
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*/
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struct ndis_rss_params {
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struct ndis_object_hdr ndis_hdr;
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uint16_t ndis_flags; /* NDIS_RSS_FLAG_ */
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uint16_t ndis_bcpu; /* base cpu 0 */
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uint32_t ndis_hash; /* NDIS_HASH_ */
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uint16_t ndis_indsize; /* indirect table */
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uint32_t ndis_indoffset;
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uint16_t ndis_keysize; /* hash key */
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uint32_t ndis_keyoffset;
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/* NDIS >= 6.20 */
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uint32_t ndis_cpumaskoffset;
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uint32_t ndis_cpumaskcnt;
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uint32_t ndis_cpumaskentsz;
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};
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#define NDIS_RSS_PARAMS_SIZE sizeof(struct ndis_rss_params)
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#define NDIS_RSS_PARAMS_SIZE_6_0 \
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__offsetof(struct ndis_rss_params, ndis_cpumaskoffset)
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#define NDIS_RSS_PARAMS_REV_1 1 /* NDIS 6.0 */
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#define NDIS_RSS_PARAMS_REV_2 2 /* NDIS 6.20 */
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#define NDIS_RSS_FLAG_NONE 0x0000
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#define NDIS_RSS_FLAG_BCPU_UNCHG 0x0001
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#define NDIS_RSS_FLAG_HASH_UNCHG 0x0002
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#define NDIS_RSS_FLAG_IND_UNCHG 0x0004
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#define NDIS_RSS_FLAG_KEY_UNCHG 0x0008
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#define NDIS_RSS_FLAG_DISABLE 0x0010
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/* non-standard convenient struct */
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struct ndis_rssprm_toeplitz {
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struct ndis_rss_params rss_params;
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/* Toeplitz hash key */
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uint8_t rss_key[NDIS_HASH_KEYSIZE_TOEPLITZ];
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/* Indirect table */
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uint32_t rss_ind[NDIS_HASH_INDCNT];
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};
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#define NDIS_RSSPRM_TOEPLITZ_SIZE(nind) \
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__offsetof(struct ndis_rssprm_toeplitz, rss_ind[nind])
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/*
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* OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES
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* ndis_type: NDIS_OBJTYPE_OFFLOAD
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*/
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#define NDIS_OFFLOAD_ENCAP_NONE 0x0000
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#define NDIS_OFFLOAD_ENCAP_NULL 0x0001
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#define NDIS_OFFLOAD_ENCAP_8023 0x0002
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#define NDIS_OFFLOAD_ENCAP_8023PQ 0x0004
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#define NDIS_OFFLOAD_ENCAP_8023PQ_OOB 0x0008
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#define NDIS_OFFLOAD_ENCAP_RFC1483 0x0010
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struct ndis_csum_offload {
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uint32_t ndis_ip4_txenc; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_ip4_txcsum;
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#define NDIS_TXCSUM_CAP_IP4OPT 0x001
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#define NDIS_TXCSUM_CAP_TCP4OPT 0x004
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#define NDIS_TXCSUM_CAP_TCP4 0x010
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#define NDIS_TXCSUM_CAP_UDP4 0x040
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#define NDIS_TXCSUM_CAP_IP4 0x100
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uint32_t ndis_ip4_rxenc; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_ip4_rxcsum;
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#define NDIS_RXCSUM_CAP_IP4OPT 0x001
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#define NDIS_RXCSUM_CAP_TCP4OPT 0x004
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#define NDIS_RXCSUM_CAP_TCP4 0x010
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#define NDIS_RXCSUM_CAP_UDP4 0x040
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#define NDIS_RXCSUM_CAP_IP4 0x100
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uint32_t ndis_ip6_txenc; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_ip6_txcsum;
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#define NDIS_TXCSUM_CAP_IP6EXT 0x001
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#define NDIS_TXCSUM_CAP_TCP6OPT 0x004
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#define NDIS_TXCSUM_CAP_TCP6 0x010
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#define NDIS_TXCSUM_CAP_UDP6 0x040
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uint32_t ndis_ip6_rxenc; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_ip6_rxcsum;
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#define NDIS_RXCSUM_CAP_IP6EXT 0x001
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#define NDIS_RXCSUM_CAP_TCP6OPT 0x004
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#define NDIS_RXCSUM_CAP_TCP6 0x010
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#define NDIS_RXCSUM_CAP_UDP6 0x040
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};
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struct ndis_lsov1_offload {
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uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_maxsize;
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uint32_t ndis_minsegs;
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uint32_t ndis_opts;
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};
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struct ndis_ipsecv1_offload {
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uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_ah_esp;
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uint32_t ndis_xport_tun;
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uint32_t ndis_ip4_opts;
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uint32_t ndis_flags;
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uint32_t ndis_ip4_ah;
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uint32_t ndis_ip4_esp;
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};
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struct ndis_lsov2_offload {
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uint32_t ndis_ip4_encap; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_ip4_maxsz;
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uint32_t ndis_ip4_minsg;
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uint32_t ndis_ip6_encap; /*NDIS_OFFLOAD_ENCAP_*/
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uint32_t ndis_ip6_maxsz;
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uint32_t ndis_ip6_minsg;
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uint32_t ndis_ip6_opts;
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#define NDIS_LSOV2_CAP_IP6EXT 0x001
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#define NDIS_LSOV2_CAP_TCP6OPT 0x004
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};
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struct ndis_ipsecv2_offload {
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uint32_t ndis_encap; /*NDIS_OFFLOAD_ENCAP_*/
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uint16_t ndis_ip6;
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uint16_t ndis_ip4opt;
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uint16_t ndis_ip6ext;
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uint16_t ndis_ah;
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uint16_t ndis_esp;
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uint16_t ndis_ah_esp;
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uint16_t ndis_xport;
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uint16_t ndis_tun;
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uint16_t ndis_xport_tun;
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uint16_t ndis_lso;
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uint16_t ndis_extseq;
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uint32_t ndis_udp_esp;
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uint32_t ndis_auth;
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uint32_t ndis_crypto;
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uint32_t ndis_sa_caps;
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};
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struct ndis_rsc_offload {
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uint16_t ndis_ip4;
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uint16_t ndis_ip6;
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};
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struct ndis_encap_offload {
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uint32_t ndis_flags;
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uint32_t ndis_maxhdr;
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};
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struct ndis_offload {
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struct ndis_object_hdr ndis_hdr;
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struct ndis_csum_offload ndis_csum;
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struct ndis_lsov1_offload ndis_lsov1;
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struct ndis_ipsecv1_offload ndis_ipsecv1;
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struct ndis_lsov2_offload ndis_lsov2;
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uint32_t ndis_flags;
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/* NDIS >= 6.1 */
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struct ndis_ipsecv2_offload ndis_ipsecv2;
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/* NDIS >= 6.30 */
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struct ndis_rsc_offload ndis_rsc;
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struct ndis_encap_offload ndis_encap_gre;
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};
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#define NDIS_OFFLOAD_SIZE sizeof(struct ndis_offload)
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#define NDIS_OFFLOAD_SIZE_6_0 \
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__offsetof(struct ndis_offload, ndis_ipsecv2)
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#define NDIS_OFFLOAD_SIZE_6_1 \
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__offsetof(struct ndis_offload, ndis_rsc)
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#define NDIS_OFFLOAD_REV_1 1 /* NDIS 6.0 */
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#define NDIS_OFFLOAD_REV_2 2 /* NDIS 6.1 */
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#define NDIS_OFFLOAD_REV_3 3 /* NDIS 6.30 */
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/*
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* Per-packet-info
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*/
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/* VLAN */
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#define NDIS_VLAN_INFO_SIZE sizeof(uint32_t)
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#define NDIS_VLAN_INFO_PRI_MASK 0x0007
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#define NDIS_VLAN_INFO_CFI_MASK 0x0008
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#define NDIS_VLAN_INFO_ID_MASK 0xfff0
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#define NDIS_VLAN_INFO_MAKE(id, pri, cfi) \
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(((pri) & NDIS_VLAN_INFO_PRI_MASK) | \
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(((cfi) & 0x1) << 3) | (((id) & 0xfff) << 4))
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#define NDIS_VLAN_INFO_ID(inf) (((inf) & NDIS_VLAN_INFO_ID_MASK) >> 4)
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#define NDIS_VLAN_INFO_CFI(inf) (((inf) & NDIS_VLAN_INFO_CFI_MASK) >> 3)
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#define NDIS_VLAN_INFO_PRI(inf) ((inf) & NDIS_VLAN_INFO_PRI_MASK)
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/* Reception checksum */
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#define NDIS_RXCSUM_INFO_SIZE sizeof(uint32_t)
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#define NDIS_RXCSUM_INFO_TCPCS_FAILED 0x0001
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#define NDIS_RXCSUM_INFO_UDPCS_FAILED 0x0002
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#define NDIS_RXCSUM_INFO_IPCS_FAILED 0x0004
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#define NDIS_RXCSUM_INFO_TCPCS_OK 0x0008
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#define NDIS_RXCSUM_INFO_UDPCS_OK 0x0010
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#define NDIS_RXCSUM_INFO_IPCS_OK 0x0020
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#define NDIS_RXCSUM_INFO_LOOPBACK 0x0040
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#define NDIS_RXCSUM_INFO_TCPCS_INVAL 0x0080
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#define NDIS_RXCSUM_INFO_IPCS_INVAL 0x0100
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/* LSOv2 */
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#define NDIS_LSO2_INFO_SIZE sizeof(uint32_t)
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#define NDIS_LSO2_INFO_MSS_MASK 0x000fffff
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#define NDIS_LSO2_INFO_THOFF_MASK 0x3ff00000
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#define NDIS_LSO2_INFO_ISLSO2 0x40000000
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#define NDIS_LSO2_INFO_ISIPV6 0x80000000
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#define NDIS_LSO2_INFO_MAKE(thoff, mss) \
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((((uint32_t)(mss)) & NDIS_LSO2_INFO_MSS_MASK) | \
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((((uint32_t)(thoff)) & 0x3ff) << 20) | \
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NDIS_LSO2_INFO_ISLSO2)
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#define NDIS_LSO2_INFO_MAKEIPV4(thoff, mss) \
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NDIS_LSO2_INFO_MAKE((thoff), (mss))
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#define NDIS_LSO2_INFO_MAKEIPV6(thoff, mss) \
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(NDIS_LSO2_INFO_MAKE((thoff), (mss)) | NDIS_LSO2_INFO_ISIPV6)
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/* Transmission checksum */
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#define NDIS_TXCSUM_INFO_SIZE sizeof(uint32_t)
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#define NDIS_TXCSUM_INFO_IPV4 0x00000001
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#define NDIS_TXCSUM_INFO_IPV6 0x00000002
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#define NDIS_TXCSUM_INFO_TCPCS 0x00000004
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#define NDIS_TXCSUM_INFO_UDPCS 0x00000008
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#define NDIS_TXCSUM_INFO_IPCS 0x00000010
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#define NDIS_TXCSUM_INFO_THOFF 0x03ff0000
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#define NDIS_TXCSUM_INFO_MKL4CS(thoff, flag) \
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((((uint32_t)(thoff)) << 16) | (flag))
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#define NDIS_TXCSUM_INFO_MKTCPCS(thoff) \
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NDIS_TXCSUM_INFO_MKL4CS((thoff), NDIS_TXCSUM_INFO_TCPCS)
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#define NDIS_TXCSUM_INFO_MKUDPCS(thoff) \
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NDIS_TXCSUM_INFO_MKL4CS((thoff), NDIS_TXCSUM_INFO_UDPCS)
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#endif /* !_NET_NDIS_H_ */
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