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fdda77284f
MFC after: 1 week Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D7658
217 lines
6.7 KiB
C
217 lines
6.7 KiB
C
/*-
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* Copyright (c) 2016 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 OID_GEN_RSS_CAPABILITIES 0x00010203
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#define OID_GEN_RSS_PARAMETERS 0x00010204
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#define OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C
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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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/* common_set */
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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_KEYSIZE_TOEPLITZ 40
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#define NDIS_HASH_INDCNT 128
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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; /* param_set */
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uint8_t ndis_tcp4csum; /* param_set */
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uint8_t ndis_udp4csum; /* param_set */
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uint8_t ndis_tcp6csum; /* param_set */
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uint8_t ndis_udp6csum; /* param_set */
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uint8_t ndis_lsov1; /* lsov1_set */
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uint8_t ndis_ipsecv1; /* ipsecv1_set */
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uint8_t ndis_lsov2_ip4; /* lsov2_set */
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uint8_t ndis_lsov2_ip6; /* lsov2_set */
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uint8_t ndis_tcp4conn; /* PARAM_NOCHG */
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uint8_t ndis_tcp6conn; /* PARAM_NOCHG */
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uint32_t ndis_flags; /* 0 */
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/* NDIS >= 6.1 */
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uint8_t ndis_ipsecv2; /* ipsecv2_set */
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uint8_t ndis_ipsecv2_ip4; /* ipsecv2_set */
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/* NDIS >= 6.30 */
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uint8_t ndis_rsc_ip4; /* rsc_set */
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uint8_t ndis_rsc_ip6; /* rsc_set */
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uint8_t ndis_encap; /* common_set */
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uint8_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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/* param_set */
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#define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common to all sets */
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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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/* lsov1_set */
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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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/* ipsecv1_set */
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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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/* lsov2_set */
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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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/* ipsecv2_set */
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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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/* rsc_set */
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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_RSS_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_flags; /* 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 0x00000001
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/*
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* OID_GEN_RSS_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_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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#endif /* !_NET_NDIS_H_ */
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