xref: /titanic_41/usr/src/uts/common/io/bpf/net/dlt.h (revision ead9bb4b1be81d7bbf8ed86ee41d6c1e58b069a3)
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