1*76404edcSAsim Jamshed /*-
2*76404edcSAsim Jamshed  * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
3*76404edcSAsim Jamshed  *	The Regents of the University of California.  All rights reserved.
4*76404edcSAsim Jamshed  *
5*76404edcSAsim Jamshed  * Some portions Copyright (C) 2014 Cisco and/or its affiliates. All rights reserved.
6*76404edcSAsim Jamshed  * Some portions Copyright (C) 2010-2013 Sourcefire, Inc.
7*76404edcSAsim Jamshed  *
8*76404edcSAsim Jamshed  * This code is derived from the Stanford/CMU enet packet filter,
9*76404edcSAsim Jamshed  * (net/enet.c) distributed as part of 4.3BSD, and code contributed
10*76404edcSAsim Jamshed  * to Berkeley by Steven McCanne and Van Jacobson both of Lawrence
11*76404edcSAsim Jamshed  * Berkeley Laboratory.
12*76404edcSAsim Jamshed  *
13*76404edcSAsim Jamshed  * Redistribution and use in source and binary forms, with or without
14*76404edcSAsim Jamshed  * modification, are permitted provided that the following conditions
15*76404edcSAsim Jamshed  * are met:
16*76404edcSAsim Jamshed  * 1. Redistributions of source code must retain the above copyright
17*76404edcSAsim Jamshed  *    notice, this list of conditions and the following disclaimer.
18*76404edcSAsim Jamshed  * 2. Redistributions in binary form must reproduce the above copyright
19*76404edcSAsim Jamshed  *    notice, this list of conditions and the following disclaimer in the
20*76404edcSAsim Jamshed  *    documentation and/or other materials provided with the distribution.
21*76404edcSAsim Jamshed  * 3. All advertising materials mentioning features or use of this software
22*76404edcSAsim Jamshed  *    must display the following acknowledgement:
23*76404edcSAsim Jamshed  *      This product includes software developed by the University of
24*76404edcSAsim Jamshed  *      California, Berkeley and its contributors.
25*76404edcSAsim Jamshed  * 4. Neither the name of the University nor the names of its contributors
26*76404edcSAsim Jamshed  *    may be used to endorse or promote products derived from this software
27*76404edcSAsim Jamshed  *    without specific prior written permission.
28*76404edcSAsim Jamshed  *
29*76404edcSAsim Jamshed  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30*76404edcSAsim Jamshed  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31*76404edcSAsim Jamshed  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32*76404edcSAsim Jamshed  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33*76404edcSAsim Jamshed  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34*76404edcSAsim Jamshed  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35*76404edcSAsim Jamshed  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36*76404edcSAsim Jamshed  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37*76404edcSAsim Jamshed  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38*76404edcSAsim Jamshed  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39*76404edcSAsim Jamshed  * SUCH DAMAGE.
40*76404edcSAsim Jamshed  *
41*76404edcSAsim Jamshed  *      @(#)bpf.h       7.1 (Berkeley) 5/7/91
42*76404edcSAsim Jamshed  *
43*76404edcSAsim Jamshed  * @(#) $Header: /usr/cvsroot/sfeng/ims/src/libraries/daq/daq/sfbpf/sfbpf_dlt.h,v 1.3 2014/06/10 13:38:55 cwaxman Exp $ (LBL)
44*76404edcSAsim Jamshed  */
45*76404edcSAsim Jamshed 
46*76404edcSAsim Jamshed /*
47*76404edcSAsim Jamshed  * This is just the DLT_* definitions as taken from libpcap-1.0.0's bpf.h.
48*76404edcSAsim Jamshed  */
49*76404edcSAsim Jamshed 
50*76404edcSAsim Jamshed #ifndef _SFBPF_DLT_H
51*76404edcSAsim Jamshed #define _SFBPF_DLT_H
52*76404edcSAsim Jamshed 
53*76404edcSAsim Jamshed /*
54*76404edcSAsim Jamshed  * Data-link level type codes.
55*76404edcSAsim Jamshed  *
56*76404edcSAsim Jamshed  * Do *NOT* add new values to this list without asking
57*76404edcSAsim Jamshed  * "[email protected]" for a value.  Otherwise, you run
58*76404edcSAsim Jamshed  * the risk of using a value that's already being used for some other
59*76404edcSAsim Jamshed  * purpose, and of having tools that read libpcap-format captures not
60*76404edcSAsim Jamshed  * being able to handle captures with your new DLT_ value, with no hope
61*76404edcSAsim Jamshed  * that they will ever be changed to do so (as that would destroy their
62*76404edcSAsim Jamshed  * ability to read captures using that value for that other purpose).
63*76404edcSAsim Jamshed  */
64*76404edcSAsim Jamshed 
65*76404edcSAsim Jamshed /*
66*76404edcSAsim Jamshed  * These are the types that are the same on all platforms, and that
67*76404edcSAsim Jamshed  * have been defined by <net/bpf.h> for ages.
68*76404edcSAsim Jamshed  */
69*76404edcSAsim Jamshed #define DLT_NULL	0	/* BSD loopback encapsulation */
70*76404edcSAsim Jamshed #define DLT_EN10MB	1	/* Ethernet (10Mb) */
71*76404edcSAsim Jamshed #define DLT_EN3MB	2	/* Experimental Ethernet (3Mb) */
72*76404edcSAsim Jamshed #define DLT_AX25	3	/* Amateur Radio AX.25 */
73*76404edcSAsim Jamshed #define DLT_PRONET	4	/* Proteon ProNET Token Ring */
74*76404edcSAsim Jamshed #define DLT_CHAOS	5	/* Chaos */
75*76404edcSAsim Jamshed #define DLT_IEEE802	6	/* 802.5 Token Ring */
76*76404edcSAsim Jamshed #define DLT_ARCNET	7	/* ARCNET, with BSD-style header */
77*76404edcSAsim Jamshed #define DLT_SLIP	8	/* Serial Line IP */
78*76404edcSAsim Jamshed #define DLT_PPP		9	/* Point-to-point Protocol */
79*76404edcSAsim Jamshed #define DLT_FDDI	10	/* FDDI */
80*76404edcSAsim Jamshed 
81*76404edcSAsim Jamshed /*
82*76404edcSAsim Jamshed  * These are types that are different on some platforms, and that
83*76404edcSAsim Jamshed  * have been defined by <net/bpf.h> for ages.  We use #ifdefs to
84*76404edcSAsim Jamshed  * detect the BSDs that define them differently from the traditional
85*76404edcSAsim Jamshed  * libpcap <net/bpf.h>
86*76404edcSAsim Jamshed  *
87*76404edcSAsim Jamshed  * XXX - DLT_ATM_RFC1483 is 13 in BSD/OS, and DLT_RAW is 14 in BSD/OS,
88*76404edcSAsim Jamshed  * but I don't know what the right #define is for BSD/OS.
89*76404edcSAsim Jamshed  */
90*76404edcSAsim Jamshed #define DLT_ATM_RFC1483	11	/* LLC-encapsulated ATM */
91*76404edcSAsim Jamshed 
92*76404edcSAsim Jamshed #ifdef __OpenBSD__
93*76404edcSAsim Jamshed #define DLT_RAW		14	/* raw IP */
94*76404edcSAsim Jamshed #else
95*76404edcSAsim Jamshed #define DLT_RAW		12	/* raw IP */
96*76404edcSAsim Jamshed #endif
97*76404edcSAsim Jamshed 
98*76404edcSAsim Jamshed /*
99*76404edcSAsim Jamshed  * Given that the only OS that currently generates BSD/OS SLIP or PPP
100*76404edcSAsim Jamshed  * is, well, BSD/OS, arguably everybody should have chosen its values
101*76404edcSAsim Jamshed  * for DLT_SLIP_BSDOS and DLT_PPP_BSDOS, which are 15 and 16, but they
102*76404edcSAsim Jamshed  * didn't.  So it goes.
103*76404edcSAsim Jamshed  */
104*76404edcSAsim Jamshed #if defined(__NetBSD__) || defined(__FreeBSD__)
105*76404edcSAsim Jamshed #ifndef DLT_SLIP_BSDOS
106*76404edcSAsim Jamshed #define DLT_SLIP_BSDOS	13	/* BSD/OS Serial Line IP */
107*76404edcSAsim Jamshed #define DLT_PPP_BSDOS	14	/* BSD/OS Point-to-point Protocol */
108*76404edcSAsim Jamshed #endif
109*76404edcSAsim Jamshed #else
110*76404edcSAsim Jamshed #define DLT_SLIP_BSDOS	15	/* BSD/OS Serial Line IP */
111*76404edcSAsim Jamshed #define DLT_PPP_BSDOS	16	/* BSD/OS Point-to-point Protocol */
112*76404edcSAsim Jamshed #endif
113*76404edcSAsim Jamshed 
114*76404edcSAsim Jamshed /*
115*76404edcSAsim Jamshed  * 17 is used for DLT_OLD_PFLOG in OpenBSD;
116*76404edcSAsim Jamshed  *     OBSOLETE: DLT_PFLOG is 117 in OpenBSD now as well. See below.
117*76404edcSAsim Jamshed  * 18 is used for DLT_PFSYNC in OpenBSD; don't use it for anything else.
118*76404edcSAsim Jamshed  */
119*76404edcSAsim Jamshed 
120*76404edcSAsim Jamshed #define DLT_ATM_CLIP	19	/* Linux Classical-IP over ATM */
121*76404edcSAsim Jamshed 
122*76404edcSAsim Jamshed /*
123*76404edcSAsim Jamshed  * Apparently Redback uses this for its SmartEdge 400/800.  I hope
124*76404edcSAsim Jamshed  * nobody else decided to use it, too.
125*76404edcSAsim Jamshed  */
126*76404edcSAsim Jamshed #define DLT_REDBACK_SMARTEDGE	32
127*76404edcSAsim Jamshed 
128*76404edcSAsim Jamshed /*
129*76404edcSAsim Jamshed  * These values are defined by NetBSD; other platforms should refrain from
130*76404edcSAsim Jamshed  * using them for other purposes, so that NetBSD savefiles with link
131*76404edcSAsim Jamshed  * types of 50 or 51 can be read as this type on all platforms.
132*76404edcSAsim Jamshed  */
133*76404edcSAsim Jamshed #define DLT_PPP_SERIAL	50	/* PPP over serial with HDLC encapsulation */
134*76404edcSAsim Jamshed #define DLT_PPP_ETHER	51	/* PPP over Ethernet */
135*76404edcSAsim Jamshed 
136*76404edcSAsim Jamshed /*
137*76404edcSAsim Jamshed  * The Axent Raptor firewall - now the Symantec Enterprise Firewall - uses
138*76404edcSAsim Jamshed  * a link-layer type of 99 for the tcpdump it supplies.  The link-layer
139*76404edcSAsim Jamshed  * header has 6 bytes of unknown data, something that appears to be an
140*76404edcSAsim Jamshed  * Ethernet type, and 36 bytes that appear to be 0 in at least one capture
141*76404edcSAsim Jamshed  * I've seen.
142*76404edcSAsim Jamshed  */
143*76404edcSAsim Jamshed #define DLT_SYMANTEC_FIREWALL	99
144*76404edcSAsim Jamshed 
145*76404edcSAsim Jamshed /*
146*76404edcSAsim Jamshed  * Values between 100 and 103 are used in capture file headers as
147*76404edcSAsim Jamshed  * link-layer types corresponding to DLT_ types that differ
148*76404edcSAsim Jamshed  * between platforms; don't use those values for new DLT_ new types.
149*76404edcSAsim Jamshed  */
150*76404edcSAsim Jamshed 
151*76404edcSAsim Jamshed /*
152*76404edcSAsim Jamshed  * This value was defined by libpcap 0.5; platforms that have defined
153*76404edcSAsim Jamshed  * it with a different value should define it here with that value -
154*76404edcSAsim Jamshed  * a link type of 104 in a save file will be mapped to DLT_C_HDLC,
155*76404edcSAsim Jamshed  * whatever value that happens to be, so programs will correctly
156*76404edcSAsim Jamshed  * handle files with that link type regardless of the value of
157*76404edcSAsim Jamshed  * DLT_C_HDLC.
158*76404edcSAsim Jamshed  *
159*76404edcSAsim Jamshed  * The name DLT_C_HDLC was used by BSD/OS; we use that name for source
160*76404edcSAsim Jamshed  * compatibility with programs written for BSD/OS.
161*76404edcSAsim Jamshed  *
162*76404edcSAsim Jamshed  * libpcap 0.5 defined it as DLT_CHDLC; we define DLT_CHDLC as well,
163*76404edcSAsim Jamshed  * for source compatibility with programs written for libpcap 0.5.
164*76404edcSAsim Jamshed  */
165*76404edcSAsim Jamshed #define DLT_C_HDLC	104	/* Cisco HDLC */
166*76404edcSAsim Jamshed #define DLT_CHDLC	DLT_C_HDLC
167*76404edcSAsim Jamshed 
168*76404edcSAsim Jamshed #define DLT_IEEE802_11	105	/* IEEE 802.11 wireless */
169*76404edcSAsim Jamshed 
170*76404edcSAsim Jamshed /*
171*76404edcSAsim Jamshed  * 106 is reserved for Linux Classical IP over ATM; it's like DLT_RAW,
172*76404edcSAsim Jamshed  * except when it isn't.  (I.e., sometimes it's just raw IP, and
173*76404edcSAsim Jamshed  * sometimes it isn't.)  We currently handle it as DLT_LINUX_SLL,
174*76404edcSAsim Jamshed  * so that we don't have to worry about the link-layer header.)
175*76404edcSAsim Jamshed  */
176*76404edcSAsim Jamshed 
177*76404edcSAsim Jamshed /*
178*76404edcSAsim Jamshed  * Frame Relay; BSD/OS has a DLT_FR with a value of 11, but that collides
179*76404edcSAsim Jamshed  * with other values.
180*76404edcSAsim Jamshed  * DLT_FR and DLT_FRELAY packets start with the Q.922 Frame Relay header
181*76404edcSAsim Jamshed  * (DLCI, etc.).
182*76404edcSAsim Jamshed  */
183*76404edcSAsim Jamshed #define DLT_FRELAY	107
184*76404edcSAsim Jamshed 
185*76404edcSAsim Jamshed /*
186*76404edcSAsim Jamshed  * OpenBSD DLT_LOOP, for loopback devices; it's like DLT_NULL, except
187*76404edcSAsim Jamshed  * that the AF_ type in the link-layer header is in network byte order.
188*76404edcSAsim Jamshed  *
189*76404edcSAsim Jamshed  * DLT_LOOP is 12 in OpenBSD, but that's DLT_RAW in other OSes, so
190*76404edcSAsim Jamshed  * we don't use 12 for it in OSes other than OpenBSD.
191*76404edcSAsim Jamshed  */
192*76404edcSAsim Jamshed #ifdef __OpenBSD__
193*76404edcSAsim Jamshed #define DLT_LOOP	12
194*76404edcSAsim Jamshed #else
195*76404edcSAsim Jamshed #define DLT_LOOP	108
196*76404edcSAsim Jamshed #endif
197*76404edcSAsim Jamshed 
198*76404edcSAsim Jamshed /*
199*76404edcSAsim Jamshed  * Encapsulated packets for IPsec; DLT_ENC is 13 in OpenBSD, but that's
200*76404edcSAsim Jamshed  * DLT_SLIP_BSDOS in NetBSD, so we don't use 13 for it in OSes other
201*76404edcSAsim Jamshed  * than OpenBSD.
202*76404edcSAsim Jamshed  */
203*76404edcSAsim Jamshed #ifdef __OpenBSD__
204*76404edcSAsim Jamshed #define DLT_ENC		13
205*76404edcSAsim Jamshed #else
206*76404edcSAsim Jamshed #define DLT_ENC		109
207*76404edcSAsim Jamshed #endif
208*76404edcSAsim Jamshed 
209*76404edcSAsim Jamshed /*
210*76404edcSAsim Jamshed  * Values between 110 and 112 are reserved for use in capture file headers
211*76404edcSAsim Jamshed  * as link-layer types corresponding to DLT_ types that might differ
212*76404edcSAsim Jamshed  * between platforms; don't use those values for new DLT_ types
213*76404edcSAsim Jamshed  * other than the corresponding DLT_ types.
214*76404edcSAsim Jamshed  */
215*76404edcSAsim Jamshed 
216*76404edcSAsim Jamshed /*
217*76404edcSAsim Jamshed  * This is for Linux cooked sockets.
218*76404edcSAsim Jamshed  */
219*76404edcSAsim Jamshed #define DLT_LINUX_SLL	113
220*76404edcSAsim Jamshed 
221*76404edcSAsim Jamshed /*
222*76404edcSAsim Jamshed  * Apple LocalTalk hardware.
223*76404edcSAsim Jamshed  */
224*76404edcSAsim Jamshed #define DLT_LTALK	114
225*76404edcSAsim Jamshed 
226*76404edcSAsim Jamshed /*
227*76404edcSAsim Jamshed  * Acorn Econet.
228*76404edcSAsim Jamshed  */
229*76404edcSAsim Jamshed #define DLT_ECONET	115
230*76404edcSAsim Jamshed 
231*76404edcSAsim Jamshed /*
232*76404edcSAsim Jamshed  * Reserved for use with OpenBSD ipfilter.
233*76404edcSAsim Jamshed  */
234*76404edcSAsim Jamshed #define DLT_IPFILTER	116
235*76404edcSAsim Jamshed 
236*76404edcSAsim Jamshed /*
237*76404edcSAsim Jamshed  * OpenBSD DLT_PFLOG; DLT_PFLOG is 17 in OpenBSD, but that's DLT_LANE8023
238*76404edcSAsim Jamshed  * in SuSE 6.3, so we can't use 17 for it in capture-file headers.
239*76404edcSAsim Jamshed  *
240*76404edcSAsim Jamshed  * XXX: is there a conflict with DLT_PFSYNC 18 as well?
241*76404edcSAsim Jamshed  */
242*76404edcSAsim Jamshed #ifdef __OpenBSD__
243*76404edcSAsim Jamshed #define DLT_OLD_PFLOG	17
244*76404edcSAsim Jamshed #define DLT_PFSYNC	18
245*76404edcSAsim Jamshed #endif
246*76404edcSAsim Jamshed #define DLT_PFLOG	117
247*76404edcSAsim Jamshed 
248*76404edcSAsim Jamshed /*
249*76404edcSAsim Jamshed  * Registered for Cisco-internal use.
250*76404edcSAsim Jamshed  */
251*76404edcSAsim Jamshed #define DLT_CISCO_IOS	118
252*76404edcSAsim Jamshed 
253*76404edcSAsim Jamshed /*
254*76404edcSAsim Jamshed  * For 802.11 cards using the Prism II chips, with a link-layer
255*76404edcSAsim Jamshed  * header including Prism monitor mode information plus an 802.11
256*76404edcSAsim Jamshed  * header.
257*76404edcSAsim Jamshed  */
258*76404edcSAsim Jamshed #define DLT_PRISM_HEADER	119
259*76404edcSAsim Jamshed 
260*76404edcSAsim Jamshed /*
261*76404edcSAsim Jamshed  * Reserved for Aironet 802.11 cards, with an Aironet link-layer header
262*76404edcSAsim Jamshed  * (see Doug Ambrisko's FreeBSD patches).
263*76404edcSAsim Jamshed  */
264*76404edcSAsim Jamshed #define DLT_AIRONET_HEADER	120
265*76404edcSAsim Jamshed 
266*76404edcSAsim Jamshed /*
267*76404edcSAsim Jamshed  * Reserved for Siemens HiPath HDLC.
268*76404edcSAsim Jamshed  */
269*76404edcSAsim Jamshed #define DLT_HHDLC		121
270*76404edcSAsim Jamshed 
271*76404edcSAsim Jamshed /*
272*76404edcSAsim Jamshed  * This is for RFC 2625 IP-over-Fibre Channel.
273*76404edcSAsim Jamshed  *
274*76404edcSAsim Jamshed  * This is not for use with raw Fibre Channel, where the link-layer
275*76404edcSAsim Jamshed  * header starts with a Fibre Channel frame header; it's for IP-over-FC,
276*76404edcSAsim Jamshed  * where the link-layer header starts with an RFC 2625 Network_Header
277*76404edcSAsim Jamshed  * field.
278*76404edcSAsim Jamshed  */
279*76404edcSAsim Jamshed #define DLT_IP_OVER_FC		122
280*76404edcSAsim Jamshed 
281*76404edcSAsim Jamshed /*
282*76404edcSAsim Jamshed  * This is for Full Frontal ATM on Solaris with SunATM, with a
283*76404edcSAsim Jamshed  * pseudo-header followed by an AALn PDU.
284*76404edcSAsim Jamshed  *
285*76404edcSAsim Jamshed  * There may be other forms of Full Frontal ATM on other OSes,
286*76404edcSAsim Jamshed  * with different pseudo-headers.
287*76404edcSAsim Jamshed  *
288*76404edcSAsim Jamshed  * If ATM software returns a pseudo-header with VPI/VCI information
289*76404edcSAsim Jamshed  * (and, ideally, packet type information, e.g. signalling, ILMI,
290*76404edcSAsim Jamshed  * LANE, LLC-multiplexed traffic, etc.), it should not use
291*76404edcSAsim Jamshed  * DLT_ATM_RFC1483, but should get a new DLT_ value, so tcpdump
292*76404edcSAsim Jamshed  * and the like don't have to infer the presence or absence of a
293*76404edcSAsim Jamshed  * pseudo-header and the form of the pseudo-header.
294*76404edcSAsim Jamshed  */
295*76404edcSAsim Jamshed #define DLT_SUNATM		123	/* Solaris+SunATM */
296*76404edcSAsim Jamshed 
297*76404edcSAsim Jamshed /*
298*76404edcSAsim Jamshed  * Reserved as per request from Kent Dahlgren <[email protected]>
299*76404edcSAsim Jamshed  * for private use.
300*76404edcSAsim Jamshed  */
301*76404edcSAsim Jamshed #define DLT_RIO                 124     /* RapidIO */
302*76404edcSAsim Jamshed #define DLT_PCI_EXP             125     /* PCI Express */
303*76404edcSAsim Jamshed #define DLT_AURORA              126     /* Xilinx Aurora link layer */
304*76404edcSAsim Jamshed 
305*76404edcSAsim Jamshed /*
306*76404edcSAsim Jamshed  * Header for 802.11 plus a number of bits of link-layer information
307*76404edcSAsim Jamshed  * including radio information, used by some recent BSD drivers as
308*76404edcSAsim Jamshed  * well as the madwifi Atheros driver for Linux.
309*76404edcSAsim Jamshed  */
310*76404edcSAsim Jamshed #define DLT_IEEE802_11_RADIO	127	/* 802.11 plus radiotap radio header */
311*76404edcSAsim Jamshed 
312*76404edcSAsim Jamshed /*
313*76404edcSAsim Jamshed  * Reserved for the TZSP encapsulation, as per request from
314*76404edcSAsim Jamshed  * Chris Waters <[email protected]>
315*76404edcSAsim Jamshed  * TZSP is a generic encapsulation for any other link type,
316*76404edcSAsim Jamshed  * which includes a means to include meta-information
317*76404edcSAsim Jamshed  * with the packet, e.g. signal strength and channel
318*76404edcSAsim Jamshed  * for 802.11 packets.
319*76404edcSAsim Jamshed  */
320*76404edcSAsim Jamshed #define DLT_TZSP                128     /* Tazmen Sniffer Protocol */
321*76404edcSAsim Jamshed 
322*76404edcSAsim Jamshed /*
323*76404edcSAsim Jamshed  * BSD's ARCNET headers have the source host, destination host,
324*76404edcSAsim Jamshed  * and type at the beginning of the packet; that's what's handed
325*76404edcSAsim Jamshed  * up to userland via BPF.
326*76404edcSAsim Jamshed  *
327*76404edcSAsim Jamshed  * Linux's ARCNET headers, however, have a 2-byte offset field
328*76404edcSAsim Jamshed  * between the host IDs and the type; that's what's handed up
329*76404edcSAsim Jamshed  * to userland via PF_PACKET sockets.
330*76404edcSAsim Jamshed  *
331*76404edcSAsim Jamshed  * We therefore have to have separate DLT_ values for them.
332*76404edcSAsim Jamshed  */
333*76404edcSAsim Jamshed #define DLT_ARCNET_LINUX	129	/* ARCNET */
334*76404edcSAsim Jamshed 
335*76404edcSAsim Jamshed /*
336*76404edcSAsim Jamshed  * Juniper-private data link types, as per request from
337*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.  The DLT_s are used
338*76404edcSAsim Jamshed  * for passing on chassis-internal metainformation such as
339*76404edcSAsim Jamshed  * QOS profiles, etc..
340*76404edcSAsim Jamshed  */
341*76404edcSAsim Jamshed #define DLT_JUNIPER_MLPPP       130
342*76404edcSAsim Jamshed #define DLT_JUNIPER_MLFR        131
343*76404edcSAsim Jamshed #define DLT_JUNIPER_ES          132
344*76404edcSAsim Jamshed #define DLT_JUNIPER_GGSN        133
345*76404edcSAsim Jamshed #define DLT_JUNIPER_MFR         134
346*76404edcSAsim Jamshed #define DLT_JUNIPER_ATM2        135
347*76404edcSAsim Jamshed #define DLT_JUNIPER_SERVICES    136
348*76404edcSAsim Jamshed #define DLT_JUNIPER_ATM1        137
349*76404edcSAsim Jamshed 
350*76404edcSAsim Jamshed /*
351*76404edcSAsim Jamshed  * Apple IP-over-IEEE 1394, as per a request from Dieter Siegmund
352*76404edcSAsim Jamshed  * <[email protected]>.  The header that's presented is an Ethernet-like
353*76404edcSAsim Jamshed  * header:
354*76404edcSAsim Jamshed  *
355*76404edcSAsim Jamshed  *	#define FIREWIRE_EUI64_LEN	8
356*76404edcSAsim Jamshed  *	struct firewire_header {
357*76404edcSAsim Jamshed  *		u_char  firewire_dhost[FIREWIRE_EUI64_LEN];
358*76404edcSAsim Jamshed  *		u_char  firewire_shost[FIREWIRE_EUI64_LEN];
359*76404edcSAsim Jamshed  *		u_short firewire_type;
360*76404edcSAsim Jamshed  *	};
361*76404edcSAsim Jamshed  *
362*76404edcSAsim Jamshed  * with "firewire_type" being an Ethernet type value, rather than,
363*76404edcSAsim Jamshed  * for example, raw GASP frames being handed up.
364*76404edcSAsim Jamshed  */
365*76404edcSAsim Jamshed #define DLT_APPLE_IP_OVER_IEEE1394	138
366*76404edcSAsim Jamshed 
367*76404edcSAsim Jamshed /*
368*76404edcSAsim Jamshed  * Various SS7 encapsulations, as per a request from Jeff Morriss
369*76404edcSAsim Jamshed  * <jeff.morriss[AT]ulticom.com> and subsequent discussions.
370*76404edcSAsim Jamshed  */
371*76404edcSAsim Jamshed #define DLT_MTP2_WITH_PHDR	139	/* pseudo-header with various info, followed by MTP2 */
372*76404edcSAsim Jamshed #define DLT_MTP2		140	/* MTP2, without pseudo-header */
373*76404edcSAsim Jamshed #define DLT_MTP3		141	/* MTP3, without pseudo-header or MTP2 */
374*76404edcSAsim Jamshed #define DLT_SCCP		142	/* SCCP, without pseudo-header or MTP2 or MTP3 */
375*76404edcSAsim Jamshed 
376*76404edcSAsim Jamshed /*
377*76404edcSAsim Jamshed  * DOCSIS MAC frames.
378*76404edcSAsim Jamshed  */
379*76404edcSAsim Jamshed #define DLT_DOCSIS		143
380*76404edcSAsim Jamshed 
381*76404edcSAsim Jamshed /*
382*76404edcSAsim Jamshed  * Linux-IrDA packets. Protocol defined at http://www.irda.org.
383*76404edcSAsim Jamshed  * Those packets include IrLAP headers and above (IrLMP...), but
384*76404edcSAsim Jamshed  * don't include Phy framing (SOF/EOF/CRC & byte stuffing), because Phy
385*76404edcSAsim Jamshed  * framing can be handled by the hardware and depend on the bitrate.
386*76404edcSAsim Jamshed  * This is exactly the format you would get capturing on a Linux-IrDA
387*76404edcSAsim Jamshed  * interface (irdaX), but not on a raw serial port.
388*76404edcSAsim Jamshed  * Note the capture is done in "Linux-cooked" mode, so each packet include
389*76404edcSAsim Jamshed  * a fake packet header (struct sll_header). This is because IrDA packet
390*76404edcSAsim Jamshed  * decoding is dependant on the direction of the packet (incomming or
391*76404edcSAsim Jamshed  * outgoing).
392*76404edcSAsim Jamshed  * When/if other platform implement IrDA capture, we may revisit the
393*76404edcSAsim Jamshed  * issue and define a real DLT_IRDA...
394*76404edcSAsim Jamshed  * Jean II
395*76404edcSAsim Jamshed  */
396*76404edcSAsim Jamshed #define DLT_LINUX_IRDA		144
397*76404edcSAsim Jamshed 
398*76404edcSAsim Jamshed /*
399*76404edcSAsim Jamshed  * Reserved for IBM SP switch and IBM Next Federation switch.
400*76404edcSAsim Jamshed  */
401*76404edcSAsim Jamshed #define DLT_IBM_SP		145
402*76404edcSAsim Jamshed #define DLT_IBM_SN		146
403*76404edcSAsim Jamshed 
404*76404edcSAsim Jamshed /*
405*76404edcSAsim Jamshed  * Reserved for private use.  If you have some link-layer header type
406*76404edcSAsim Jamshed  * that you want to use within your organization, with the capture files
407*76404edcSAsim Jamshed  * using that link-layer header type not ever be sent outside your
408*76404edcSAsim Jamshed  * organization, you can use these values.
409*76404edcSAsim Jamshed  *
410*76404edcSAsim Jamshed  * No libpcap release will use these for any purpose, nor will any
411*76404edcSAsim Jamshed  * tcpdump release use them, either.
412*76404edcSAsim Jamshed  *
413*76404edcSAsim Jamshed  * Do *NOT* use these in capture files that you expect anybody not using
414*76404edcSAsim Jamshed  * your private versions of capture-file-reading tools to read; in
415*76404edcSAsim Jamshed  * particular, do *NOT* use them in products, otherwise you may find that
416*76404edcSAsim Jamshed  * people won't be able to use tcpdump, or snort, or Ethereal, or... to
417*76404edcSAsim Jamshed  * read capture files from your firewall/intrusion detection/traffic
418*76404edcSAsim Jamshed  * monitoring/etc. appliance, or whatever product uses that DLT_ value,
419*76404edcSAsim Jamshed  * and you may also find that the developers of those applications will
420*76404edcSAsim Jamshed  * not accept patches to let them read those files.
421*76404edcSAsim Jamshed  *
422*76404edcSAsim Jamshed  * Also, do not use them if somebody might send you a capture using them
423*76404edcSAsim Jamshed  * for *their* private type and tools using them for *your* private type
424*76404edcSAsim Jamshed  * would have to read them.
425*76404edcSAsim Jamshed  *
426*76404edcSAsim Jamshed  * Instead, ask "[email protected]" for a new DLT_ value,
427*76404edcSAsim Jamshed  * as per the comment above, and use the type you're given.
428*76404edcSAsim Jamshed  */
429*76404edcSAsim Jamshed #define DLT_USER0		147
430*76404edcSAsim Jamshed #define DLT_USER1		148
431*76404edcSAsim Jamshed #define DLT_USER2		149
432*76404edcSAsim Jamshed #define DLT_USER3		150
433*76404edcSAsim Jamshed #define DLT_USER4		151
434*76404edcSAsim Jamshed #define DLT_USER5		152
435*76404edcSAsim Jamshed #define DLT_USER6		153
436*76404edcSAsim Jamshed #define DLT_USER7		154
437*76404edcSAsim Jamshed #define DLT_USER8		155
438*76404edcSAsim Jamshed #define DLT_USER9		156
439*76404edcSAsim Jamshed #define DLT_USER10		157
440*76404edcSAsim Jamshed #define DLT_USER11		158
441*76404edcSAsim Jamshed #define DLT_USER12		159
442*76404edcSAsim Jamshed #define DLT_USER13		160
443*76404edcSAsim Jamshed #define DLT_USER14		161
444*76404edcSAsim Jamshed #define DLT_USER15		162
445*76404edcSAsim Jamshed 
446*76404edcSAsim Jamshed /*
447*76404edcSAsim Jamshed  * For future use with 802.11 captures - defined by AbsoluteValue
448*76404edcSAsim Jamshed  * Systems to store a number of bits of link-layer information
449*76404edcSAsim Jamshed  * including radio information:
450*76404edcSAsim Jamshed  *
451*76404edcSAsim Jamshed  *	http://www.shaftnet.org/~pizza/software/capturefrm.txt
452*76404edcSAsim Jamshed  *
453*76404edcSAsim Jamshed  * but it might be used by some non-AVS drivers now or in the
454*76404edcSAsim Jamshed  * future.
455*76404edcSAsim Jamshed  */
456*76404edcSAsim Jamshed #define DLT_IEEE802_11_RADIO_AVS 163	/* 802.11 plus AVS radio header */
457*76404edcSAsim Jamshed 
458*76404edcSAsim Jamshed /*
459*76404edcSAsim Jamshed  * Juniper-private data link type, as per request from
460*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.  The DLT_s are used
461*76404edcSAsim Jamshed  * for passing on chassis-internal metainformation such as
462*76404edcSAsim Jamshed  * QOS profiles, etc..
463*76404edcSAsim Jamshed  */
464*76404edcSAsim Jamshed #define DLT_JUNIPER_MONITOR     164
465*76404edcSAsim Jamshed 
466*76404edcSAsim Jamshed /*
467*76404edcSAsim Jamshed  * Reserved for BACnet MS/TP.
468*76404edcSAsim Jamshed  */
469*76404edcSAsim Jamshed #define DLT_BACNET_MS_TP	165
470*76404edcSAsim Jamshed 
471*76404edcSAsim Jamshed /*
472*76404edcSAsim Jamshed  * Another PPP variant as per request from Karsten Keil <[email protected]>.
473*76404edcSAsim Jamshed  *
474*76404edcSAsim Jamshed  * This is used in some OSes to allow a kernel socket filter to distinguish
475*76404edcSAsim Jamshed  * between incoming and outgoing packets, on a socket intended to
476*76404edcSAsim Jamshed  * supply pppd with outgoing packets so it can do dial-on-demand and
477*76404edcSAsim Jamshed  * hangup-on-lack-of-demand; incoming packets are filtered out so they
478*76404edcSAsim Jamshed  * don't cause pppd to hold the connection up (you don't want random
479*76404edcSAsim Jamshed  * input packets such as port scans, packets from old lost connections,
480*76404edcSAsim Jamshed  * etc. to force the connection to stay up).
481*76404edcSAsim Jamshed  *
482*76404edcSAsim Jamshed  * The first byte of the PPP header (0xff03) is modified to accomodate
483*76404edcSAsim Jamshed  * the direction - 0x00 = IN, 0x01 = OUT.
484*76404edcSAsim Jamshed  */
485*76404edcSAsim Jamshed #define DLT_PPP_PPPD		166
486*76404edcSAsim Jamshed 
487*76404edcSAsim Jamshed /*
488*76404edcSAsim Jamshed  * Names for backwards compatibility with older versions of some PPP
489*76404edcSAsim Jamshed  * software; new software should use DLT_PPP_PPPD.
490*76404edcSAsim Jamshed  */
491*76404edcSAsim Jamshed #define DLT_PPP_WITH_DIRECTION	DLT_PPP_PPPD
492*76404edcSAsim Jamshed #define DLT_LINUX_PPP_WITHDIRECTION	DLT_PPP_PPPD
493*76404edcSAsim Jamshed 
494*76404edcSAsim Jamshed /*
495*76404edcSAsim Jamshed  * Juniper-private data link type, as per request from
496*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.  The DLT_s are used
497*76404edcSAsim Jamshed  * for passing on chassis-internal metainformation such as
498*76404edcSAsim Jamshed  * QOS profiles, cookies, etc..
499*76404edcSAsim Jamshed  */
500*76404edcSAsim Jamshed #define DLT_JUNIPER_PPPOE       167
501*76404edcSAsim Jamshed #define DLT_JUNIPER_PPPOE_ATM   168
502*76404edcSAsim Jamshed 
503*76404edcSAsim Jamshed #define DLT_GPRS_LLC		169	/* GPRS LLC */
504*76404edcSAsim Jamshed #define DLT_GPF_T		170	/* GPF-T (ITU-T G.7041/Y.1303) */
505*76404edcSAsim Jamshed #define DLT_GPF_F		171	/* GPF-F (ITU-T G.7041/Y.1303) */
506*76404edcSAsim Jamshed 
507*76404edcSAsim Jamshed /*
508*76404edcSAsim Jamshed  * Requested by Oolan Zimmer <[email protected]> for use in Gcom's T1/E1 line
509*76404edcSAsim Jamshed  * monitoring equipment.
510*76404edcSAsim Jamshed  */
511*76404edcSAsim Jamshed #define DLT_GCOM_T1E1		172
512*76404edcSAsim Jamshed #define DLT_GCOM_SERIAL		173
513*76404edcSAsim Jamshed 
514*76404edcSAsim Jamshed /*
515*76404edcSAsim Jamshed  * Juniper-private data link type, as per request from
516*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.  The DLT_ is used
517*76404edcSAsim Jamshed  * for internal communication to Physical Interface Cards (PIC)
518*76404edcSAsim Jamshed  */
519*76404edcSAsim Jamshed #define DLT_JUNIPER_PIC_PEER    174
520*76404edcSAsim Jamshed 
521*76404edcSAsim Jamshed /*
522*76404edcSAsim Jamshed  * Link types requested by Gregor Maier <[email protected]> of Endace
523*76404edcSAsim Jamshed  * Measurement Systems.  They add an ERF header (see
524*76404edcSAsim Jamshed  * http://www.endace.com/support/EndaceRecordFormat.pdf) in front of
525*76404edcSAsim Jamshed  * the link-layer header.
526*76404edcSAsim Jamshed  */
527*76404edcSAsim Jamshed #define DLT_ERF_ETH		175	/* Ethernet */
528*76404edcSAsim Jamshed #define DLT_ERF_POS		176	/* Packet-over-SONET */
529*76404edcSAsim Jamshed 
530*76404edcSAsim Jamshed /*
531*76404edcSAsim Jamshed  * Requested by Daniele Orlandi <[email protected]> for raw LAPD
532*76404edcSAsim Jamshed  * for vISDN (http://www.orlandi.com/visdn/).  Its link-layer header
533*76404edcSAsim Jamshed  * includes additional information before the LAPD header, so it's
534*76404edcSAsim Jamshed  * not necessarily a generic LAPD header.
535*76404edcSAsim Jamshed  */
536*76404edcSAsim Jamshed #define DLT_LINUX_LAPD		177
537*76404edcSAsim Jamshed 
538*76404edcSAsim Jamshed /*
539*76404edcSAsim Jamshed  * Juniper-private data link type, as per request from
540*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.
541*76404edcSAsim Jamshed  * The DLT_ are used for prepending meta-information
542*76404edcSAsim Jamshed  * like interface index, interface name
543*76404edcSAsim Jamshed  * before standard Ethernet, PPP, Frelay & C-HDLC Frames
544*76404edcSAsim Jamshed  */
545*76404edcSAsim Jamshed #define DLT_JUNIPER_ETHER       178
546*76404edcSAsim Jamshed #define DLT_JUNIPER_PPP         179
547*76404edcSAsim Jamshed #define DLT_JUNIPER_FRELAY      180
548*76404edcSAsim Jamshed #define DLT_JUNIPER_CHDLC       181
549*76404edcSAsim Jamshed 
550*76404edcSAsim Jamshed /*
551*76404edcSAsim Jamshed  * Multi Link Frame Relay (FRF.16)
552*76404edcSAsim Jamshed  */
553*76404edcSAsim Jamshed #define DLT_MFR                 182
554*76404edcSAsim Jamshed 
555*76404edcSAsim Jamshed /*
556*76404edcSAsim Jamshed  * Juniper-private data link type, as per request from
557*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.
558*76404edcSAsim Jamshed  * The DLT_ is used for internal communication with a
559*76404edcSAsim Jamshed  * voice Adapter Card (PIC)
560*76404edcSAsim Jamshed  */
561*76404edcSAsim Jamshed #define DLT_JUNIPER_VP          183
562*76404edcSAsim Jamshed 
563*76404edcSAsim Jamshed /*
564*76404edcSAsim Jamshed  * Arinc 429 frames.
565*76404edcSAsim Jamshed  * DLT_ requested by Gianluca Varenni <[email protected]>.
566*76404edcSAsim Jamshed  * Every frame contains a 32bit A429 label.
567*76404edcSAsim Jamshed  * More documentation on Arinc 429 can be found at
568*76404edcSAsim Jamshed  * http://www.condoreng.com/support/downloads/tutorials/ARINCTutorial.pdf
569*76404edcSAsim Jamshed  */
570*76404edcSAsim Jamshed #define DLT_A429                184
571*76404edcSAsim Jamshed 
572*76404edcSAsim Jamshed /*
573*76404edcSAsim Jamshed  * Arinc 653 Interpartition Communication messages.
574*76404edcSAsim Jamshed  * DLT_ requested by Gianluca Varenni <[email protected]>.
575*76404edcSAsim Jamshed  * Please refer to the A653-1 standard for more information.
576*76404edcSAsim Jamshed  */
577*76404edcSAsim Jamshed #define DLT_A653_ICM            185
578*76404edcSAsim Jamshed 
579*76404edcSAsim Jamshed /*
580*76404edcSAsim Jamshed  * USB packets, beginning with a USB setup header; requested by
581*76404edcSAsim Jamshed  * Paolo Abeni <[email protected]>.
582*76404edcSAsim Jamshed  */
583*76404edcSAsim Jamshed #define DLT_USB			186
584*76404edcSAsim Jamshed 
585*76404edcSAsim Jamshed /*
586*76404edcSAsim Jamshed  * Bluetooth HCI UART transport layer (part H:4); requested by
587*76404edcSAsim Jamshed  * Paolo Abeni.
588*76404edcSAsim Jamshed  */
589*76404edcSAsim Jamshed #define DLT_BLUETOOTH_HCI_H4	187
590*76404edcSAsim Jamshed 
591*76404edcSAsim Jamshed /*
592*76404edcSAsim Jamshed  * IEEE 802.16 MAC Common Part Sublayer; requested by Maria Cruz
593*76404edcSAsim Jamshed  * <[email protected]>.
594*76404edcSAsim Jamshed  */
595*76404edcSAsim Jamshed #define DLT_IEEE802_16_MAC_CPS	188
596*76404edcSAsim Jamshed 
597*76404edcSAsim Jamshed /*
598*76404edcSAsim Jamshed  * USB packets, beginning with a Linux USB header; requested by
599*76404edcSAsim Jamshed  * Paolo Abeni <[email protected]>.
600*76404edcSAsim Jamshed  */
601*76404edcSAsim Jamshed #define DLT_USB_LINUX		189
602*76404edcSAsim Jamshed 
603*76404edcSAsim Jamshed /*
604*76404edcSAsim Jamshed  * Controller Area Network (CAN) v. 2.0B packets.
605*76404edcSAsim Jamshed  * DLT_ requested by Gianluca Varenni <[email protected]>.
606*76404edcSAsim Jamshed  * Used to dump CAN packets coming from a CAN Vector board.
607*76404edcSAsim Jamshed  * More documentation on the CAN v2.0B frames can be found at
608*76404edcSAsim Jamshed  * http://www.can-cia.org/downloads/?269
609*76404edcSAsim Jamshed  */
610*76404edcSAsim Jamshed #define DLT_CAN20B              190
611*76404edcSAsim Jamshed 
612*76404edcSAsim Jamshed /*
613*76404edcSAsim Jamshed  * IEEE 802.15.4, with address fields padded, as is done by Linux
614*76404edcSAsim Jamshed  * drivers; requested by Juergen Schimmer.
615*76404edcSAsim Jamshed  */
616*76404edcSAsim Jamshed #define DLT_IEEE802_15_4_LINUX	191
617*76404edcSAsim Jamshed 
618*76404edcSAsim Jamshed /*
619*76404edcSAsim Jamshed  * Per Packet Information encapsulated packets.
620*76404edcSAsim Jamshed  * DLT_ requested by Gianluca Varenni <[email protected]>.
621*76404edcSAsim Jamshed  */
622*76404edcSAsim Jamshed #define DLT_PPI			192
623*76404edcSAsim Jamshed 
624*76404edcSAsim Jamshed /*
625*76404edcSAsim Jamshed  * Header for 802.16 MAC Common Part Sublayer plus a radiotap radio header;
626*76404edcSAsim Jamshed  * requested by Charles Clancy.
627*76404edcSAsim Jamshed  */
628*76404edcSAsim Jamshed #define DLT_IEEE802_16_MAC_CPS_RADIO	193
629*76404edcSAsim Jamshed 
630*76404edcSAsim Jamshed /*
631*76404edcSAsim Jamshed  * Juniper-private data link type, as per request from
632*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.
633*76404edcSAsim Jamshed  * The DLT_ is used for internal communication with a
634*76404edcSAsim Jamshed  * integrated service module (ISM).
635*76404edcSAsim Jamshed  */
636*76404edcSAsim Jamshed #define DLT_JUNIPER_ISM         194
637*76404edcSAsim Jamshed 
638*76404edcSAsim Jamshed /*
639*76404edcSAsim Jamshed  * IEEE 802.15.4, exactly as it appears in the spec (no padding, no
640*76404edcSAsim Jamshed  * nothing); requested by Mikko Saarnivala <[email protected]>.
641*76404edcSAsim Jamshed  */
642*76404edcSAsim Jamshed #define DLT_IEEE802_15_4	195
643*76404edcSAsim Jamshed 
644*76404edcSAsim Jamshed /*
645*76404edcSAsim Jamshed  * Various link-layer types, with a pseudo-header, for SITA
646*76404edcSAsim Jamshed  * (http://www.sita.aero/); requested by Fulko Hew ([email protected]).
647*76404edcSAsim Jamshed  */
648*76404edcSAsim Jamshed #define DLT_SITA		196
649*76404edcSAsim Jamshed 
650*76404edcSAsim Jamshed /*
651*76404edcSAsim Jamshed  * Various link-layer types, with a pseudo-header, for Endace DAG cards;
652*76404edcSAsim Jamshed  * encapsulates Endace ERF records.  Requested by Stephen Donnelly
653*76404edcSAsim Jamshed  * <[email protected]>.
654*76404edcSAsim Jamshed  */
655*76404edcSAsim Jamshed #define DLT_ERF			197
656*76404edcSAsim Jamshed 
657*76404edcSAsim Jamshed /*
658*76404edcSAsim Jamshed  * Special header prepended to Ethernet packets when capturing from a
659*76404edcSAsim Jamshed  * u10 Networks board.  Requested by Phil Mulholland
660*76404edcSAsim Jamshed  * <[email protected]>.
661*76404edcSAsim Jamshed  */
662*76404edcSAsim Jamshed #define DLT_RAIF1		198
663*76404edcSAsim Jamshed 
664*76404edcSAsim Jamshed /*
665*76404edcSAsim Jamshed  * IPMB packet for IPMI, beginning with the I2C slave address, followed
666*76404edcSAsim Jamshed  * by the netFn and LUN, etc..  Requested by Chanthy Toeung
667*76404edcSAsim Jamshed  * <[email protected]>.
668*76404edcSAsim Jamshed  */
669*76404edcSAsim Jamshed #define DLT_IPMB		199
670*76404edcSAsim Jamshed 
671*76404edcSAsim Jamshed /*
672*76404edcSAsim Jamshed  * Juniper-private data link type, as per request from
673*76404edcSAsim Jamshed  * Hannes Gredler <[email protected]>.
674*76404edcSAsim Jamshed  * The DLT_ is used for capturing data on a secure tunnel interface.
675*76404edcSAsim Jamshed  */
676*76404edcSAsim Jamshed #define DLT_JUNIPER_ST          200
677*76404edcSAsim Jamshed 
678*76404edcSAsim Jamshed /*
679*76404edcSAsim Jamshed  * Bluetooth HCI UART transport layer (part H:4), with pseudo-header
680*76404edcSAsim Jamshed  * that includes direction information; requested by Paolo Abeni.
681*76404edcSAsim Jamshed  */
682*76404edcSAsim Jamshed #define DLT_BLUETOOTH_HCI_H4_WITH_PHDR	201
683*76404edcSAsim Jamshed 
684*76404edcSAsim Jamshed /*
685*76404edcSAsim Jamshed  * AX.25 packet with a 1-byte KISS header; see
686*76404edcSAsim Jamshed  *
687*76404edcSAsim Jamshed  *	http://www.ax25.net/kiss.htm
688*76404edcSAsim Jamshed  *
689*76404edcSAsim Jamshed  * as per Richard Stearn <[email protected]>.
690*76404edcSAsim Jamshed  */
691*76404edcSAsim Jamshed #define DLT_AX25_KISS		202
692*76404edcSAsim Jamshed 
693*76404edcSAsim Jamshed /*
694*76404edcSAsim Jamshed  * LAPD packets from an ISDN channel, starting with the address field,
695*76404edcSAsim Jamshed  * with no pseudo-header.
696*76404edcSAsim Jamshed  * Requested by Varuna De Silva <[email protected]>.
697*76404edcSAsim Jamshed  */
698*76404edcSAsim Jamshed #define DLT_LAPD		203
699*76404edcSAsim Jamshed 
700*76404edcSAsim Jamshed /*
701*76404edcSAsim Jamshed  * Variants of various link-layer headers, with a one-byte direction
702*76404edcSAsim Jamshed  * pseudo-header prepended - zero means "received by this host",
703*76404edcSAsim Jamshed  * non-zero (any non-zero value) means "sent by this host" - as per
704*76404edcSAsim Jamshed  * Will Barker <[email protected]>.
705*76404edcSAsim Jamshed  */
706*76404edcSAsim Jamshed #define DLT_PPP_WITH_DIR	204	/* PPP - don't confuse with DLT_PPP_WITH_DIRECTION */
707*76404edcSAsim Jamshed #define DLT_C_HDLC_WITH_DIR	205	/* Cisco HDLC */
708*76404edcSAsim Jamshed #define DLT_FRELAY_WITH_DIR	206	/* Frame Relay */
709*76404edcSAsim Jamshed #define DLT_LAPB_WITH_DIR	207	/* LAPB */
710*76404edcSAsim Jamshed 
711*76404edcSAsim Jamshed /*
712*76404edcSAsim Jamshed  * 208 is reserved for an as-yet-unspecified proprietary link-layer
713*76404edcSAsim Jamshed  * type, as requested by Will Barker.
714*76404edcSAsim Jamshed  */
715*76404edcSAsim Jamshed 
716*76404edcSAsim Jamshed /*
717*76404edcSAsim Jamshed  * IPMB with a Linux-specific pseudo-header; as requested by Alexey Neyman
718*76404edcSAsim Jamshed  * <[email protected]>.
719*76404edcSAsim Jamshed  */
720*76404edcSAsim Jamshed #define DLT_IPMB_LINUX		209
721*76404edcSAsim Jamshed 
722*76404edcSAsim Jamshed /*
723*76404edcSAsim Jamshed  * FlexRay automotive bus - http://www.flexray.com/ - as requested
724*76404edcSAsim Jamshed  * by Hannes Kaelber <[email protected]>.
725*76404edcSAsim Jamshed  */
726*76404edcSAsim Jamshed #define DLT_FLEXRAY		210
727*76404edcSAsim Jamshed 
728*76404edcSAsim Jamshed /*
729*76404edcSAsim Jamshed  * Media Oriented Systems Transport (MOST) bus for multimedia
730*76404edcSAsim Jamshed  * transport - http://www.mostcooperation.com/ - as requested
731*76404edcSAsim Jamshed  * by Hannes Kaelber <[email protected]>.
732*76404edcSAsim Jamshed  */
733*76404edcSAsim Jamshed #define DLT_MOST		211
734*76404edcSAsim Jamshed 
735*76404edcSAsim Jamshed /*
736*76404edcSAsim Jamshed  * Local Interconnect Network (LIN) bus for vehicle networks -
737*76404edcSAsim Jamshed  * http://www.lin-subbus.org/ - as requested by Hannes Kaelber
738*76404edcSAsim Jamshed  * <[email protected]>.
739*76404edcSAsim Jamshed  */
740*76404edcSAsim Jamshed #define DLT_LIN			212
741*76404edcSAsim Jamshed 
742*76404edcSAsim Jamshed /*
743*76404edcSAsim Jamshed  * X2E-private data link type used for serial line capture,
744*76404edcSAsim Jamshed  * as requested by Hannes Kaelber <[email protected]>.
745*76404edcSAsim Jamshed  */
746*76404edcSAsim Jamshed #define DLT_X2E_SERIAL		213
747*76404edcSAsim Jamshed 
748*76404edcSAsim Jamshed /*
749*76404edcSAsim Jamshed  * X2E-private data link type used for the Xoraya data logger
750*76404edcSAsim Jamshed  * family, as requested by Hannes Kaelber <[email protected]>.
751*76404edcSAsim Jamshed  */
752*76404edcSAsim Jamshed #define DLT_X2E_XORAYA		214
753*76404edcSAsim Jamshed 
754*76404edcSAsim Jamshed /*
755*76404edcSAsim Jamshed  * IEEE 802.15.4, exactly as it appears in the spec (no padding, no
756*76404edcSAsim Jamshed  * nothing), but with the PHY-level data for non-ASK PHYs (4 octets
757*76404edcSAsim Jamshed  * of 0 as preamble, one octet of SFD, one octet of frame length+
758*76404edcSAsim Jamshed  * reserved bit, and then the MAC-layer data, starting with the
759*76404edcSAsim Jamshed  * frame control field).
760*76404edcSAsim Jamshed  *
761*76404edcSAsim Jamshed  * Requested by Max Filippov <[email protected]>.
762*76404edcSAsim Jamshed  */
763*76404edcSAsim Jamshed #define DLT_IEEE802_15_4_NONASK_PHY	215
764*76404edcSAsim Jamshed 
765*76404edcSAsim Jamshed /*
766*76404edcSAsim Jamshed  * David Gibson <[email protected]> requested this for
767*76404edcSAsim Jamshed  * captures from the Linux kernel /dev/input/eventN devices. This
768*76404edcSAsim Jamshed  * is used to communicate keystrokes and mouse movements from the
769*76404edcSAsim Jamshed  * Linux kernel to display systems, such as Xorg.
770*76404edcSAsim Jamshed  */
771*76404edcSAsim Jamshed #define DLT_LINUX_EVDEV		216
772*76404edcSAsim Jamshed 
773*76404edcSAsim Jamshed /*
774*76404edcSAsim Jamshed  * GSM Um and Abis interfaces, preceded by a "gsmtap" header.
775*76404edcSAsim Jamshed  *
776*76404edcSAsim Jamshed  * Requested by Harald Welte <[email protected]>.
777*76404edcSAsim Jamshed  */
778*76404edcSAsim Jamshed #define DLT_GSMTAP_UM		217
779*76404edcSAsim Jamshed #define DLT_GSMTAP_ABIS		218
780*76404edcSAsim Jamshed 
781*76404edcSAsim Jamshed /*
782*76404edcSAsim Jamshed  * MPLS, with an MPLS label as the link-layer header.
783*76404edcSAsim Jamshed  * Requested by Michele Marchetto <[email protected]> on behalf
784*76404edcSAsim Jamshed  * of OpenBSD.
785*76404edcSAsim Jamshed  */
786*76404edcSAsim Jamshed #define DLT_MPLS		219
787*76404edcSAsim Jamshed 
788*76404edcSAsim Jamshed /*
789*76404edcSAsim Jamshed  * USB packets, beginning with a Linux USB header, with the USB header
790*76404edcSAsim Jamshed  * padded to 64 bytes; required for memory-mapped access.
791*76404edcSAsim Jamshed  */
792*76404edcSAsim Jamshed #define DLT_USB_LINUX_MMAPPED	220
793*76404edcSAsim Jamshed 
794*76404edcSAsim Jamshed /*
795*76404edcSAsim Jamshed  * DECT packets, with a pseudo-header; requested by
796*76404edcSAsim Jamshed  * Matthias Wenzel <[email protected]>.
797*76404edcSAsim Jamshed  */
798*76404edcSAsim Jamshed #define DLT_DECT		221
799*76404edcSAsim Jamshed 
800*76404edcSAsim Jamshed /*
801*76404edcSAsim Jamshed  * From: "Lidwa, Eric (GSFC-582.0)[SGT INC]" <[email protected]>
802*76404edcSAsim Jamshed  * Date: Mon, 11 May 2009 11:18:30 -0500
803*76404edcSAsim Jamshed  *
804*76404edcSAsim Jamshed  * DLT_AOS. We need it for AOS Space Data Link Protocol.
805*76404edcSAsim Jamshed  *   I have already written dissectors for but need an OK from
806*76404edcSAsim Jamshed  *   legal before I can submit a patch.
807*76404edcSAsim Jamshed  *
808*76404edcSAsim Jamshed  */
809*76404edcSAsim Jamshed #define DLT_AOS                 222
810*76404edcSAsim Jamshed 
811*76404edcSAsim Jamshed /*
812*76404edcSAsim Jamshed  * Wireless HART (Highway Addressable Remote Transducer)
813*76404edcSAsim Jamshed  * From the HART Communication Foundation
814*76404edcSAsim Jamshed  * IES/PAS 62591
815*76404edcSAsim Jamshed  *
816*76404edcSAsim Jamshed  * Requested by Sam Roberts <[email protected]>.
817*76404edcSAsim Jamshed  */
818*76404edcSAsim Jamshed #define DLT_WIHART		223
819*76404edcSAsim Jamshed 
820*76404edcSAsim Jamshed /*
821*76404edcSAsim Jamshed  * Fibre Channel FC-2 frames, beginning with a Frame_Header.
822*76404edcSAsim Jamshed  * Requested by Kahou Lei <[email protected]>.
823*76404edcSAsim Jamshed  */
824*76404edcSAsim Jamshed #define DLT_FC_2		224
825*76404edcSAsim Jamshed 
826*76404edcSAsim Jamshed /*
827*76404edcSAsim Jamshed  * Fibre Channel FC-2 frames, beginning with an encoding of the
828*76404edcSAsim Jamshed  * SOF, and ending with an encoding of the EOF.
829*76404edcSAsim Jamshed  *
830*76404edcSAsim Jamshed  * The encodings represent the frame delimiters as 4-byte sequences
831*76404edcSAsim Jamshed  * representing the corresponding ordered sets, with K28.5
832*76404edcSAsim Jamshed  * represented as 0xBC, and the D symbols as the corresponding
833*76404edcSAsim Jamshed  * byte values; for example, SOFi2, which is K28.5 - D21.5 - D1.2 - D21.2,
834*76404edcSAsim Jamshed  * is represented as 0xBC 0xB5 0x55 0x55.
835*76404edcSAsim Jamshed  *
836*76404edcSAsim Jamshed  * Requested by Kahou Lei <[email protected]>.
837*76404edcSAsim Jamshed  */
838*76404edcSAsim Jamshed #define DLT_FC_2_WITH_FRAME_DELIMS	225
839*76404edcSAsim Jamshed 
840*76404edcSAsim Jamshed /*
841*76404edcSAsim Jamshed  * Solaris ipnet pseudo-header; requested by Darren Reed <[email protected]>.
842*76404edcSAsim Jamshed  *
843*76404edcSAsim Jamshed  * The pseudo-header starts with a one-byte version number; for version 2,
844*76404edcSAsim Jamshed  * the pseudo-header is:
845*76404edcSAsim Jamshed  *
846*76404edcSAsim Jamshed  * struct dl_ipnetinfo {
847*76404edcSAsim Jamshed  *     u_int8_t   dli_version;
848*76404edcSAsim Jamshed  *     u_int8_t   dli_family;
849*76404edcSAsim Jamshed  *     u_int16_t  dli_htype;
850*76404edcSAsim Jamshed  *     u_int32_t  dli_pktlen;
851*76404edcSAsim Jamshed  *     u_int32_t  dli_ifindex;
852*76404edcSAsim Jamshed  *     u_int32_t  dli_grifindex;
853*76404edcSAsim Jamshed  *     u_int32_t  dli_zsrc;
854*76404edcSAsim Jamshed  *     u_int32_t  dli_zdst;
855*76404edcSAsim Jamshed  * };
856*76404edcSAsim Jamshed  *
857*76404edcSAsim Jamshed  * dli_version is 2 for the current version of the pseudo-header.
858*76404edcSAsim Jamshed  *
859*76404edcSAsim Jamshed  * dli_family is a Solaris address family value, so it's 2 for IPv4
860*76404edcSAsim Jamshed  * and 26 for IPv6.
861*76404edcSAsim Jamshed  *
862*76404edcSAsim Jamshed  * dli_htype is a "hook type" - 0 for incoming packets, 1 for outgoing
863*76404edcSAsim Jamshed  * packets, and 2 for packets arriving from another zone on the same
864*76404edcSAsim Jamshed  * machine.
865*76404edcSAsim Jamshed  *
866*76404edcSAsim Jamshed  * dli_pktlen is the length of the packet data following the pseudo-header
867*76404edcSAsim Jamshed  * (so the captured length minus dli_pktlen is the length of the
868*76404edcSAsim Jamshed  * pseudo-header, assuming the entire pseudo-header was captured).
869*76404edcSAsim Jamshed  *
870*76404edcSAsim Jamshed  * dli_ifindex is the interface index of the interface on which the
871*76404edcSAsim Jamshed  * packet arrived.
872*76404edcSAsim Jamshed  *
873*76404edcSAsim Jamshed  * dli_grifindex is the group interface index number (for IPMP interfaces).
874*76404edcSAsim Jamshed  *
875*76404edcSAsim Jamshed  * dli_zsrc is the zone identifier for the source of the packet.
876*76404edcSAsim Jamshed  *
877*76404edcSAsim Jamshed  * dli_zdst is the zone identifier for the destination of the packet.
878*76404edcSAsim Jamshed  *
879*76404edcSAsim Jamshed  * A zone number of 0 is the global zone; a zone number of 0xffffffff
880*76404edcSAsim Jamshed  * means that the packet arrived from another host on the network, not
881*76404edcSAsim Jamshed  * from another zone on the same machine.
882*76404edcSAsim Jamshed  *
883*76404edcSAsim Jamshed  * An IPv4 or IPv6 datagram follows the pseudo-header; dli_family indicates
884*76404edcSAsim Jamshed  * which of those it is.
885*76404edcSAsim Jamshed  */
886*76404edcSAsim Jamshed #define DLT_IPNET			226
887*76404edcSAsim Jamshed 
888*76404edcSAsim Jamshed /*
889*76404edcSAsim Jamshed  * CAN (Controller Area Network) frames, with a pseudo-header as supplied
890*76404edcSAsim Jamshed  * by Linux SocketCAN.  See Documentation/networking/can.txt in the Linux
891*76404edcSAsim Jamshed  * source.
892*76404edcSAsim Jamshed  *
893*76404edcSAsim Jamshed  * Requested by Felix Obenhuber <[email protected]>.
894*76404edcSAsim Jamshed  */
895*76404edcSAsim Jamshed #define DLT_CAN_SOCKETCAN		227
896*76404edcSAsim Jamshed 
897*76404edcSAsim Jamshed /*
898*76404edcSAsim Jamshed  * Raw IPv4/IPv6; different from DLT_RAW in that the DLT_ value specifies
899*76404edcSAsim Jamshed  * whether it's v4 or v6.  Requested by Darren Reed <[email protected]>.
900*76404edcSAsim Jamshed  */
901*76404edcSAsim Jamshed #define DLT_IPV4			228
902*76404edcSAsim Jamshed #define DLT_IPV6			229
903*76404edcSAsim Jamshed 
904*76404edcSAsim Jamshed /*
905*76404edcSAsim Jamshed  * DLT and savefile link type values are split into a class and
906*76404edcSAsim Jamshed  * a member of that class.  A class value of 0 indicates a regular
907*76404edcSAsim Jamshed  * DLT_/LINKTYPE_ value.
908*76404edcSAsim Jamshed  */
909*76404edcSAsim Jamshed #define DLT_CLASS(x)		((x) & 0x03ff0000)
910*76404edcSAsim Jamshed 
911*76404edcSAsim Jamshed /*
912*76404edcSAsim Jamshed  * NetBSD-specific generic "raw" link type.  The class value indicates
913*76404edcSAsim Jamshed  * that this is the generic raw type, and the lower 16 bits are the
914*76404edcSAsim Jamshed  * address family we're dealing with.  Those values are NetBSD-specific;
915*76404edcSAsim Jamshed  * do not assume that they correspond to AF_ values for your operating
916*76404edcSAsim Jamshed  * system.
917*76404edcSAsim Jamshed  */
918*76404edcSAsim Jamshed #define	DLT_CLASS_NETBSD_RAWAF	0x02240000
919*76404edcSAsim Jamshed #define	DLT_NETBSD_RAWAF(af)	(DLT_CLASS_NETBSD_RAWAF | (af))
920*76404edcSAsim Jamshed #define	DLT_NETBSD_RAWAF_AF(x)	((x) & 0x0000ffff)
921*76404edcSAsim Jamshed #define	DLT_IS_NETBSD_RAWAF(x)	(DLT_CLASS(x) == DLT_CLASS_NETBSD_RAWAF)
922*76404edcSAsim Jamshed 
923*76404edcSAsim Jamshed #endif /* _SFBPF_DLT_H */
924