1 /*
2 * ng_eiface.h
3 */
4
5 /*-
6 * Copyright (c) 1999-2001, Vitaly V Belekhov
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice unmodified, this list of conditions, and the following
14 * disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * $FreeBSD: src/sys/netgraph/ng_eiface.h,v 1.9 2005/02/03 11:52:42 ru Exp $
32 */
33
34 #ifndef _NETGRAPH_NG_EIFACE_H_
35 #define _NETGRAPH_NG_EIFACE_H_
36
37 /* Node type name and magic cookie */
38 #define NG_EIFACE_NODE_TYPE "eiface"
39 #define NGM_EIFACE_COOKIE 948105892
40
41 /* Interface base name */
42 #define NG_EIFACE_EIFACE_NAME "ngeth"
43
44 /* My hook names */
45 #define NG_EIFACE_HOOK_ETHER "ether"
46
47 /* MTU bounds */
48 #define NG_EIFACE_MTU_MIN 72
49 #define NG_EIFACE_MTU_MAX 2312
50 #define NG_EIFACE_MTU_DEFAULT 1500
51
52 /* Netgraph commands */
53 enum {
54 NGM_EIFACE_GET_IFNAME = 1, /* get the interface name */
55 NGM_EIFACE_GET_IFADDRS, /* returns list of addresses */
56 NGM_EIFACE_SET, /* set ethernet address */
57 };
58
59 #endif /* _NETGRAPH_NG_EIFACE_H_ */
60
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