1/* $NetBSD: dlt.h,v 1.11 2006/02/27 14:22:26 drochner Exp $ */ 2 3/* 4 * Copyright (c) 1990, 1991, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from the Stanford/CMU enet packet filter, 8 * (net/enet.c) distributed as part of 4.3BSD, and code contributed 9 * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence 10 * Berkeley Laboratory. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)bpf.h 8.2 (Berkeley) 1/9/95 37 * @(#) Header: bpf.h,v 1.36 97/06/12 14:29:53 leres Exp (LBL) 38 */ 39/* 40 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 41 * Use is subject to license terms. 42 */ 43 44#ifndef _NET_DLT_H_ 45#define _NET_DLT_H_ 46 47/* 48 * Data-link level type codes. 49 */ 50#define DLT_NULL 0 /* no link-layer encapsulation */ 51#define DLT_EN10MB 1 /* Ethernet (10Mb) */ 52#define DLT_EN3MB 2 /* Experimental Ethernet (3Mb) */ 53#define DLT_AX25 3 /* Amateur Radio AX.25 */ 54#define DLT_PRONET 4 /* Proteon ProNET Token Ring */ 55#define DLT_CHAOS 5 /* Chaos */ 56#define DLT_IEEE802 6 /* IEEE 802 Networks */ 57#define DLT_ARCNET 7 /* ARCNET */ 58#define DLT_SLIP 8 /* Serial Line IP */ 59#define DLT_PPP 9 /* Point-to-point Protocol */ 60#define DLT_FDDI 10 /* FDDI */ 61#define DLT_ATM_RFC1483 11 /* LLC/SNAP encapsulated atm */ 62#define DLT_RAW 12 /* raw IP */ 63#define DLT_SLIP_BSDOS 13 /* BSD/OS Serial Line IP */ 64#define DLT_PPP_BSDOS 14 /* BSD/OS Point-to-point Protocol */ 65#define DLT_HIPPI 15 /* HIPPI */ 66#define DLT_HDLC 16 /* HDLC framing */ 67 68#define DLT_PFSYNC 18 /* Packet filter state syncing */ 69#define DLT_ATM_CLIP 19 /* Linux Classical-IP over ATM */ 70#define DLT_ENC 109 /* Encapsulated packets for IPsec */ 71#define DLT_LINUX_SLL 113 /* Linux cooked sockets */ 72#define DLT_LTALK 114 /* Apple LocalTalk hardware */ 73#define DLT_PFLOG 117 /* Packet filter logging, by pcap people */ 74#define DLT_CISCO_IOS 118 /* Registered for Cisco-internal use */ 75 76/* Axent Raptor / Symantec Enterprise Firewall */ 77#define DLT_SYMANTEC_FIREWALL 99 78 79#define DLT_C_HDLC 104 /* Cisco HDLC */ 80#define DLT_IEEE802_11 105 /* IEEE 802.11 wireless */ 81#define DLT_FRELAY 107 /* Frame Relay */ 82#define DLT_LOOP 108 /* OpenBSD DLT_LOOP */ 83#define DLT_ECONET 115 /* Acorn Econet */ 84#define DLT_PRISM_HEADER 119 /* 802.11 header plus Prism II info. */ 85#define DLT_AIRONET_HEADER 120 /* 802.11 header plus Aironet info. */ 86#define DLT_HHDLC 121 /* Reserved for Siemens HiPath HDLC */ 87#define DLT_IP_OVER_FC 122 /* RFC 2625 IP-over-Fibre Channel */ 88#define DLT_SUNATM 123 /* Solaris+SunATM */ 89#define DLT_RIO 124 /* RapidIO */ 90#define DLT_PCI_EXP 125 /* PCI Express */ 91#define DLT_AURORA 126 /* Xilinx Aurora link layer */ 92#define DLT_IEEE802_11_RADIO 127 /* 802.11 header plus radio info. */ 93#define DLT_TZSP 128 /* Tazmen Sniffer Protocol */ 94#define DLT_ARCNET_LINUX 129 /* ARCNET */ 95#define DLT_JUNIPER_MLPPP 130 /* Juniper-private data link types. */ 96#define DLT_JUNIPER_MLFR 131 97#define DLT_JUNIPER_ES 132 98#define DLT_JUNIPER_GGSN 133 99#define DLT_JUNIPER_MFR 134 100#define DLT_JUNIPER_ATM2 135 101#define DLT_JUNIPER_SERVICES 136 102#define DLT_JUNIPER_ATM1 137 103#define DLT_APPLE_IP_OVER_IEEE1394 138 /* Apple IP-over-IEEE 1394 */ 104 105/* Various SS7 encapsulations */ 106#define DLT_MTP2_WITH_PHDR 139 /* pseudo-header with various info, */ 107 /* followed by MTP2 */ 108#define DLT_MTP2 140 /* MTP2, no pseudo-header */ 109#define DLT_MTP3 141 /* MTP3, no pseudo-header or MTP2 */ 110#define DLT_SCCP 142 /* SCCP, no pseudo-header or MTP2 */ 111 /* or MTP3 */ 112 113#define DLT_DOCSIS 143 /* Reserved for DOCSIS MAC frames. */ 114#define DLT_LINUX_IRDA 144 /* Linux-IrDA packets */ 115 116/* Reserved for IBM SP switch and IBM Next Federation switch. */ 117#define DLT_IBM_SP 145 118#define DLT_IBM_SN 146 119 120#define DLT_IEEE802_11_RADIO_AVS 163 /* 802.11 plus AVS header */ 121#define DLT_JUNIPER_MONITOR 164 /* Juniper-private data link type */ 122#define DLT_BACNET_MS_TP 165 123#define DLT_PPP_PPPD 166 /* Another PPP variant (Linux? */ 124 125#define DLT_JUNIPER_PPPOE 167 126#define DLT_JUNIPER_PPPOE_ATM 168 127#define DLT_JUNIPER_PIC_PEER 174 128#define DLT_JUNIPER_ETHER 178 129#define DLT_JUNIPER_PPP 179 130#define DLT_JUNIPER_FRELAY 180 131#define DLT_JUNIPER_CHDLC 181 132 133#define DLT_GPRS_LLC 169 /* GPRS LLC */ 134#define DLT_GPF_T 170 /* GPF-T (ITU-T G.7041/Y.1303) */ 135#define DLT_GPF_F 171 /* GPF-F (ITU-T G.7041/Y.1303) */ 136 137#define DLT_GCOM_T1E1 172 138#define DLT_GCOM_SERIAL 173 139 140/* "EndaceRecordFormat" */ 141#define DLT_ERF_ETH 175 /* Ethernet */ 142#define DLT_ERF_POS 176 /* Packet-over-SONET */ 143 144#define DLT_LINUX_LAPD 177 /* Raw LAPD for vISDN */ 145 146#define DLT_IPNET 226 /* MAC client view on Solaris */ 147/* 148 * A number reserved for private user use is currently assigned, pending 149 * a real one from tcpdump.org. A description of the link layer frame 150 * is a requisite for this. 151 */ 152#define DLT_IPOIB 162 /* Infiniband (IPoIB) on Solaris */ 153 154/* 155 * NetBSD-specific generic "raw" link type. The upper 16-bits indicate 156 * that this is the generic raw type, and the lower 16-bits are the 157 * address family we're dealing with. 158 */ 159#define DLT_RAWAF_MASK 0x02240000 160#define DLT_RAWAF(af) (DLT_RAWAF_MASK | (af)) 161#define DLT_RAWAF_AF(x) ((x) & 0x0000ffff) 162#define DLT_IS_RAWAF(x) (((x) & 0xffff0000) == DLT_RAWAF_MASK) 163 164/* 165 * Solaris specific function to map DLPI DL_ data link types to BPF DLT_ 166 */ 167extern int bpf_dl_to_dlt(int); 168extern int bpf_dl_hdrsize(int); 169 170#endif /* !_NET_DLT_H_ */ 171