sys/net/dlt.h

   1 /*      $NetBSD: dlt.h,v 1.10 2005/12/10 23:21:38 elad 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 #ifndef _NET_DLT_H_
  41 #define _NET_DLT_H_
  42
  43 /*
  44  * Data-link level type codes.
  45  */
  46 #define DLT_NULL        0       /* no link-layer encapsulation */
  47 #define DLT_EN10MB      1       /* Ethernet (10Mb) */
  48 #define DLT_EN3MB       2       /* Experimental Ethernet (3Mb) */
  49 #define DLT_AX25        3       /* Amateur Radio AX.25 */
  50 #define DLT_PRONET      4       /* Proteon ProNET Token Ring */
  51 #define DLT_CHAOS       5       /* Chaos */
  52 #define DLT_IEEE802     6       /* IEEE 802 Networks */
  53 #define DLT_ARCNET      7       /* ARCNET */
  54 #define DLT_SLIP        8       /* Serial Line IP */
  55 #define DLT_PPP         9       /* Point-to-point Protocol */
  56 #define DLT_FDDI        10      /* FDDI */
  57 #define DLT_ATM_RFC1483 11      /* LLC/SNAP encapsulated atm */
  58 #define DLT_RAW         12      /* raw IP */
  59 #define DLT_SLIP_BSDOS  13      /* BSD/OS Serial Line IP */
  60 #define DLT_PPP_BSDOS   14      /* BSD/OS Point-to-point Protocol */
  61 #define DLT_HIPPI       15      /* HIPPI */
  62 #define DLT_HDLC        16      /* HDLC framing */
  63
  64 #define DLT_PFSYNC      18      /* Packet filter state syncing */
  65 #define DLT_ATM_CLIP    19      /* Linux Classical-IP over ATM */
  66 #define DLT_ENC         109     /* Encapsulated packets for IPsec */
  67 #define DLT_LINUX_SLL   113     /* Linux cooked sockets */
  68 #define DLT_LTALK       114     /* Apple LocalTalk hardware */
  69 #define DLT_PFLOG       117     /* Packet filter logging, by pcap people */
  70 #define DLT_CISCO_IOS   118     /* Registered for Cisco-internal use */
  71
  72 /* NetBSD-specific types */
  73 #define DLT_PPP_SERIAL  50      /* PPP over serial (async and sync) */
  74 #define DLT_PPP_ETHER   51      /* XXX - deprecated! PPP over Ethernet; session only, w/o ether header */
  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, without pseudo-header */
 109 #define DLT_MTP3                141 /* MTP3, without pseudo-header or MTP2 */
 110 #define DLT_SCCP                142 /* SCCP, without 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 /*
 147  * NetBSD-specific generic "raw" link type.  The upper 16-bits indicate
 148  * that this is the generic raw type, and the lower 16-bits are the
 149  * address family we're dealing with.
 150  */
 151 #define DLT_RAWAF_MASK          0x02240000
 152 #define DLT_RAWAF(af)           (DLT_RAWAF_MASK | (af))
 153 #define DLT_RAWAF_AF(x)         ((x) & 0x0000ffff)
 154 #define DLT_IS_RAWAF(x)         (((x) & 0xffff0000) == DLT_RAWAF_MASK)
 155
 156 #endif /* !_NET_DLT_H_ */