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 */ 167 extern int bpf_dl_to_dlt(int); 168 extern int bpf_dl_hdrsize(int); 169 170 #endif /* !_NET_DLT_H_ */ 171