1 /*
2 * ng_eiface.h
3 */
4
5 /*-
6 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
7 *
8 * Copyright (c) 1999-2001, Vitaly V Belekhov
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice unmodified, this list of conditions, and the following
16 * 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 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 * $FreeBSD: releng/12.0/sys/netgraph/ng_eiface.h 326272 2017-11-27 15:23:17Z pfg $
34 */
35
36 #ifndef _NETGRAPH_NG_EIFACE_H_
37 #define _NETGRAPH_NG_EIFACE_H_
38
39 /* Node type name and magic cookie */
40 #define NG_EIFACE_NODE_TYPE "eiface"
41 #define NGM_EIFACE_COOKIE 948105892
42
43 /* Interface base name */
44 #define NG_EIFACE_EIFACE_NAME "ngeth"
45
46 /* My hook names */
47 #define NG_EIFACE_HOOK_ETHER "ether"
48
49 /* MTU bounds */
50 #define NG_EIFACE_MTU_MIN 72
51 #define NG_EIFACE_MTU_MAX ETHER_MAX_LEN_JUMBO
52 #define NG_EIFACE_MTU_DEFAULT 1500
53
54 /* Netgraph commands */
55 enum {
56 NGM_EIFACE_GET_IFNAME = 1, /* get the interface name */
57 NGM_EIFACE_GET_IFADDRS, /* returns list of addresses */
58 NGM_EIFACE_SET, /* set ethernet address */
59 };
60
61 #endif /* _NETGRAPH_NG_EIFACE_H_ */
Cache object: f708ebdbc764e7b466370daf8fd1d61a
|