[dragonfly.git] / contrib / tcpdump / arcnet.h

/*
 * Copyright (c) 1982, 1986, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * @(#) $Id: arcnet.h,v 1.3 2003/01/23 09:05:37 guy Exp $ (LBL)
 *
 * from: NetBSD: if_arc.h,v 1.13 1999/11/19 20:41:19 thorpej Exp
 */

/*
 * Structure of a 2.5MB/s Arcnet header on the BSDs,
 * as given to interface code.
 */
struct	arc_header {
	u_int8_t  arc_shost;
	u_int8_t  arc_dhost;
	u_int8_t  arc_type;
	/*
	 * only present for newstyle encoding with LL fragmentation.
	 * Don't use sizeof(anything), use ARC_HDR{,NEW}LEN instead.
	 */
	u_int8_t  arc_flag;
	u_int16_t arc_seqid;

	/*
	 * only present in exception packets (arc_flag == 0xff)
	 */
	u_int8_t  arc_type2;	/* same as arc_type */
	u_int8_t  arc_flag2;	/* real flag value */
	u_int16_t arc_seqid2;	/* real seqid value */
};

#define	ARC_HDRLEN		3
#define	ARC_HDRNEWLEN		6
#define	ARC_HDRNEWLEN_EXC	10

/* RFC 1051 */
#define	ARCTYPE_IP_OLD		240	/* IP protocol */
#define	ARCTYPE_ARP_OLD		241	/* address resolution protocol */

/* RFC 1201 */
#define	ARCTYPE_IP		212	/* IP protocol */
#define	ARCTYPE_ARP		213	/* address resolution protocol */
#define	ARCTYPE_REVARP		214	/* reverse addr resolution protocol */

#define	ARCTYPE_ATALK		221	/* Appletalk */
#define	ARCTYPE_BANIAN		247	/* Banyan Vines */
#define	ARCTYPE_IPX		250	/* Novell IPX */

#define ARCTYPE_INET6		0xc4	/* IPng */
#define ARCTYPE_DIAGNOSE	0x80	/* as per ANSI/ATA 878.1 */

/*
 * Structure of a 2.5MB/s Arcnet header on Linux.  Linux has
 * an extra "offset" field when given to interface code, and
 * never presents packets that look like exception frames.
 */
struct	arc_linux_header {
	u_int8_t  arc_shost;
	u_int8_t  arc_dhost;
	u_int16_t arc_offset;
	u_int8_t  arc_type;
	/*
	 * only present for newstyle encoding with LL fragmentation.
	 * Don't use sizeof(anything), use ARC_LINUX_HDR{,NEW}LEN
	 * instead.
	 */
	u_int8_t  arc_flag;
	u_int16_t arc_seqid;
};

#define	ARC_LINUX_HDRLEN	5
#define	ARC_LINUX_HDRNEWLEN	8
Commit	Line	Data
c8cf0f94 PA	1	/*
	2	* Copyright (c) 1982, 1986, 1993
	3	* The Regents of the University of California. All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*
	33	* @(#) $Id: arcnet.h,v 1.3 2003/01/23 09:05:37 guy Exp $ (LBL)
	34	*
	35	* from: NetBSD: if_arc.h,v 1.13 1999/11/19 20:41:19 thorpej Exp
	36	*/
	37
	38	/*
	39	* Structure of a 2.5MB/s Arcnet header on the BSDs,
	40	* as given to interface code.
	41	*/
	42	struct arc_header {
	43	u_int8_t arc_shost;
	44	u_int8_t arc_dhost;
	45	u_int8_t arc_type;
	46	/*
	47	* only present for newstyle encoding with LL fragmentation.
	48	* Don't use sizeof(anything), use ARC_HDR{,NEW}LEN instead.
	49	*/
	50	u_int8_t arc_flag;
	51	u_int16_t arc_seqid;
	52
	53	/*
	54	* only present in exception packets (arc_flag == 0xff)
	55	*/
	56	u_int8_t arc_type2; /* same as arc_type */
	57	u_int8_t arc_flag2; /* real flag value */
	58	u_int16_t arc_seqid2; /* real seqid value */
	59	};
	60
	61	#define ARC_HDRLEN 3
	62	#define ARC_HDRNEWLEN 6
	63	#define ARC_HDRNEWLEN_EXC 10
	64
65	/* RFC 1051 */
66	#define ARCTYPE_IP_OLD 240 /* IP protocol */
67	#define ARCTYPE_ARP_OLD 241 /* address resolution protocol */
68
69	/* RFC 1201 */
70	#define ARCTYPE_IP 212 /* IP protocol */
71	#define ARCTYPE_ARP 213 /* address resolution protocol */
72	#define ARCTYPE_REVARP 214 /* reverse addr resolution protocol */
73
74	#define ARCTYPE_ATALK 221 /* Appletalk */
75	#define ARCTYPE_BANIAN 247 /* Banyan Vines */
76	#define ARCTYPE_IPX 250 /* Novell IPX */
77
78	#define ARCTYPE_INET6 0xc4 /* IPng */
79	#define ARCTYPE_DIAGNOSE 0x80 /* as per ANSI/ATA 878.1 */
80
81	/*
82	* Structure of a 2.5MB/s Arcnet header on Linux. Linux has
83	* an extra "offset" field when given to interface code, and
84	* never presents packets that look like exception frames.
85	*/
86	struct arc_linux_header {
87	u_int8_t arc_shost;
88	u_int8_t arc_dhost;
89	u_int16_t arc_offset;
90	u_int8_t arc_type;
91	/*
92	* only present for newstyle encoding with LL fragmentation.
93	* Don't use sizeof(anything), use ARC_LINUX_HDR{,NEW}LEN
94	* instead.
95	*/
96	u_int8_t arc_flag;
97	u_int16_t arc_seqid;
98	};
99
100	#define ARC_LINUX_HDRLEN 5
101	#define ARC_LINUX_HDRNEWLEN 8