1 /*
2 * ng_iface.h
3 */
4
5 /*-
6 * Copyright (c) 1996-1999 Whistle Communications, Inc.
7 * All rights reserved.
8 *
9 * Subject to the following obligations and disclaimer of warranty, use and
10 * redistribution of this software, in source or object code forms, with or
11 * without modifications are expressly permitted by Whistle Communications;
12 * provided, however, that:
13 * 1. Any and all reproductions of the source or object code must include the
14 * copyright notice above and the following disclaimer of warranties; and
15 * 2. No rights are granted, in any manner or form, to use Whistle
16 * Communications, Inc. trademarks, including the mark "WHISTLE
17 * COMMUNICATIONS" on advertising, endorsements, or otherwise except as
18 * such appears in the above copyright notice or in the software.
19 *
20 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
21 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
22 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
23 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
25 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
26 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
27 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
28 * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
29 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
30 * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
31 * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
32 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
35 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
36 * OF SUCH DAMAGE.
37 *
38 * Author: Archie Cobbs <archie@freebsd.org>
39 *
40 * $FreeBSD: src/sys/netgraph/ng_iface.h,v 1.9 2005/02/13 16:36:41 archie Exp $
41 * $Whistle: ng_iface.h,v 1.5 1999/01/20 00:22:13 archie Exp $
42 */
43
44 #ifndef _NETGRAPH_NG_IFACE_H_
45 #define _NETGRAPH_NG_IFACE_H_
46
47 /* Node type name and magic cookie */
48 #define NG_IFACE_NODE_TYPE "iface"
49 #define NGM_IFACE_COOKIE 1108312559
50
51 /* Interface base name */
52 #define NG_IFACE_IFACE_NAME "ng"
53
54 /* My hook names */
55 #define NG_IFACE_HOOK_INET "inet"
56 #define NG_IFACE_HOOK_INET6 "inet6"
57 #define NG_IFACE_HOOK_ATALK "atalk" /* AppleTalk phase 2 */
58 #define NG_IFACE_HOOK_IPX "ipx"
59 #define NG_IFACE_HOOK_ATM "atm"
60 #define NG_IFACE_HOOK_NATM "natm"
61
62 /* MTU bounds */
63 #define NG_IFACE_MTU_MIN 72
64 #define NG_IFACE_MTU_MAX 65535
65 #define NG_IFACE_MTU_DEFAULT 1500
66
67 /* Netgraph commands */
68 enum {
69 NGM_IFACE_GET_IFNAME = 1,
70 NGM_IFACE_POINT2POINT,
71 NGM_IFACE_BROADCAST,
72 NGM_IFACE_GET_IFINDEX,
73 };
74
75 #endif /* _NETGRAPH_NG_IFACE_H_ */
76
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