ng_fec.h revision 122481 
1/*
2 * ng_fec.h
3 *
4 * Copyright (c) 2000 Berkeley Software Design, Inc.
5 * Copyright (c) 1997, 1998, 1999, 2000
6 *	Bill Paul <wpaul@osd.bsdi.com>.  All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by Bill Paul.
19 * 4. Neither the name of the author nor the names of any co-contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
33 * THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 * $FreeBSD: head/sys/netgraph/ng_fec.h 122481 2003-11-11 12:30:37Z ru $
36 */
37/*
38 * Copyright (c) 1996-1999 Whistle Communications, Inc.
39 * All rights reserved.
40 *
41 * Subject to the following obligations and disclaimer of warranty, use and
42 * redistribution of this software, in source or object code forms, with or
43 * without modifications are expressly permitted by Whistle Communications;
44 * provided, however, that:
45 * 1. Any and all reproductions of the source or object code must include the
46 *    copyright notice above and the following disclaimer of warranties; and
47 * 2. No rights are granted, in any manner or form, to use Whistle
48 *    Communications, Inc. trademarks, including the mark "WHISTLE
49 *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as
50 *    such appears in the above copyright notice or in the software.
51 *
52 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
53 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
54 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
55 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
56 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
57 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
58 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
59 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
60 * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
61 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
62 * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
63 * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
64 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
65 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
66 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
67 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
68 * OF SUCH DAMAGE.
69 *
70 * Author: Archie Cobbs <archie@freebsd.org>
71 *
72 * $Whistle: ng_fec.h,v 1.5 1999/01/20 00:22:13 archie Exp $
73 */
74
75#ifndef _NETGRAPH_NG_FEC_H_
76#define _NETGRAPH_NG_FEC_H_
77
78#define NETISR_FEC			26
79
80/* Node type name and magic cookie */
81#define NG_FEC_NODE_TYPE		"fec"
82#define NGM_FEC_COOKIE			983566799
83
84/* Interface base name */
85#define NG_FEC_FEC_NAME			"fec"
86#define NG_FEC_FEC_NAME_MAX		15
87
88/* MTU bounds */
89#define NG_FEC_MTU_MIN			72
90#define NG_FEC_MTU_MAX			65535
91#define NG_FEC_MTU_DEFAULT		1500
92
93/* Special flags for mbufs. */
94#define M_FEC_MAC			0x2000
95#define M_FEC_INET			0x4000
96#define M_FEC_INET6			0x8000
97
98/* Netgraph commands */
99enum {
100	NGM_FEC_ADD_IFACE,
101	NGM_FEC_DEL_IFACE,
102	NGM_FEC_SET_MODE_MAC,
103	NGM_FEC_SET_MODE_INET,
104	NGM_FEC_SET_MODE_INET6
105};
106
107struct ng_fec_ifname {
108	char    ngif_name[NG_FEC_FEC_NAME_MAX + 1];
109};
110
111#endif /* _NETGRAPH_NG_FEC_H_ */
112