1 /*- 2 * Copyright (c) 2016 Microsoft Corp. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice unmodified, this list of conditions, and the following 10 * disclaimer. 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. 14 * 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. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _NET_NDIS_H_ 30 #define _NET_NDIS_H_ 31 32 #define OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C 33 34 #define NDIS_OBJTYPE_DEFAULT 0x80 35 36 /* common_set */ 37 #define NDIS_OFFLOAD_SET_NOCHG 0 38 #define NDIS_OFFLOAD_SET_ON 1 39 #define NDIS_OFFLOAD_SET_OFF 2 40 41 /* a.k.a GRE MAC */ 42 #define NDIS_ENCAP_TYPE_NVGRE 0x00000001 43 44 struct ndis_object_hdr { 45 uint8_t ndis_type; /* NDIS_OBJTYPE_ */ 46 uint8_t ndis_rev; /* type specific */ 47 uint16_t ndis_size; /* incl. this hdr */ 48 }; 49 50 /* OID_TCP_OFFLOAD_PARAMETERS */ 51 struct ndis_offload_params { 52 struct ndis_object_hdr ndis_hdr; 53 uint8_t ndis_ip4csum; /* param_set */ 54 uint8_t ndis_tcp4csum; /* param_set */ 55 uint8_t ndis_udp4csum; /* param_set */ 56 uint8_t ndis_tcp6csum; /* param_set */ 57 uint8_t ndis_udp6csum; /* param_set */ 58 uint8_t ndis_lsov1; /* lsov1_set */ 59 uint8_t ndis_ipsecv1; /* ipsecv1_set */ 60 uint8_t ndis_lsov2_ip4; /* lsov2_set */ 61 uint8_t ndis_lsov2_ip6; /* lsov2_set */ 62 uint8_t ndis_tcp4conn; /* PARAM_NOCHG */ 63 uint8_t ndis_tcp6conn; /* PARAM_NOCHG */ 64 uint32_t ndis_flags; /* 0 */ 65 /* NDIS >= 6.1 */ 66 uint8_t ndis_ipsecv2; /* ipsecv2_set */ 67 uint8_t ndis_ipsecv2_ip4; /* ipsecv2_set */ 68 /* NDIS >= 6.30 */ 69 uint8_t ndis_rsc_ip4; /* rsc_set */ 70 uint8_t ndis_rsc_ip6; /* rsc_set */ 71 uint8_t ndis_encap; /* common_set */ 72 uint8_t ndis_encap_types; /* NDIS_ENCAP_TYPE_ */ 73 }; 74 75 #define NDIS_OFFLOAD_PARAMS_SIZE sizeof(struct ndis_offload_params) 76 #define NDIS_OFFLOAD_PARAMS_SIZE_6_1 \ 77 __offsetof(struct ndis_offload_params, ndis_rsc_ip4) 78 79 #define NDIS_OFFLOAD_PARAMS_REV_2 2 /* NDIS 6.1 */ 80 #define NDIS_OFFLOAD_PARAMS_REV_3 3 /* NDIS 6.30 */ 81 82 /* param_set */ 83 #define NDIS_OFFLOAD_PARAM_NOCHG 0 /* common to all sets */ 84 #define NDIS_OFFLOAD_PARAM_OFF 1 85 #define NDIS_OFFLOAD_PARAM_TX 2 86 #define NDIS_OFFLOAD_PARAM_RX 3 87 #define NDIS_OFFLOAD_PARAM_TXRX 4 88 89 /* lsov1_set */ 90 /* NDIS_OFFLOAD_PARAM_NOCHG */ 91 #define NDIS_OFFLOAD_LSOV1_OFF 1 92 #define NDIS_OFFLOAD_LSOV1_ON 2 93 94 /* ipsecv1_set */ 95 /* NDIS_OFFLOAD_PARAM_NOCHG */ 96 #define NDIS_OFFLOAD_IPSECV1_OFF 1 97 #define NDIS_OFFLOAD_IPSECV1_AH 2 98 #define NDIS_OFFLOAD_IPSECV1_ESP 3 99 #define NDIS_OFFLOAD_IPSECV1_AH_ESP 4 100 101 /* lsov2_set */ 102 /* NDIS_OFFLOAD_PARAM_NOCHG */ 103 #define NDIS_OFFLOAD_LSOV2_OFF 1 104 #define NDIS_OFFLOAD_LSOV2_ON 2 105 106 /* ipsecv2_set */ 107 /* NDIS_OFFLOAD_PARAM_NOCHG */ 108 #define NDIS_OFFLOAD_IPSECV2_OFF 1 109 #define NDIS_OFFLOAD_IPSECV2_AH 2 110 #define NDIS_OFFLOAD_IPSECV2_ESP 3 111 #define NDIS_OFFLOAD_IPSECV2_AH_ESP 4 112 113 /* rsc_set */ 114 /* NDIS_OFFLOAD_PARAM_NOCHG */ 115 #define NDIS_OFFLOAD_RSC_OFF 1 116 #define NDIS_OFFLOAD_RSC_ON 2 117 118 #endif /* !_NET_NDIS_H_ */ 119