1/* $NetBSD: mpls_var.h,v 1.2 2015/08/24 22:21:27 pooka Exp $ */
2
3/*-
4 * Copyright (c) 2010 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Mihai Chelaru <kefren@NetBSD.org>
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef _NETMPLS_MPLS_VAR_H_
33#define _NETMPLS_MPLS_VAR_H_
34
35#ifndef _KERNEL
36#error This file should NOT be included anywhere else than kernel
37#endif
38
39#ifdef _KERNEL_OPT
40#include "opt_mbuftrace.h"
41#endif
42
43#include "netmpls/mpls.h"
44
45#define MPLS_GETSADDR(rt) ntohl(((struct sockaddr_mpls*)rt_gettag(rt))->smpls_addr.s_addr)
46
47extern int mpls_defttl;
48extern int mpls_mapttl_inet;
49extern int mpls_mapttl_inet6;
50extern int mpls_mapprec_inet;
51extern int mpls_mapclass_inet6;
52extern int mpls_icmp_respond;
53
54extern struct ifqueue mplsintrq;
55
56#ifdef MBUFTRACE
57extern struct mowner mpls_owner;
58#endif
59
60void mpls_init(void);
61void mplsintr(void);
62
63struct mbuf *mpls_ttl_dec(struct mbuf *);
64
65#endif /* !_NETMPLS_MPLS_VAR_H_ */
66