1/* $NetBSD: ip6_private.h,v 1.3 2008/04/28 20:24:10 martin Exp $ */
2
3/*-
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jason R. Thorpe.
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 _NETINET_IP6_PRIVATE_H_
33#define _NETINET_IP6_PRIVATE_H_
34
35#ifdef _KERNEL
36#include <net/net_stats.h>
37
38extern percpu_t *ip6stat_percpu;
39
40#define IP6_STAT_GETREF() _NET_STAT_GETREF(ip6stat_percpu)
41#define IP6_STAT_PUTREF() _NET_STAT_PUTREF(ip6stat_percpu)
42
43#define IP6_STATINC(x) _NET_STATINC(ip6stat_percpu, x)
44#define IP6_STATDEC(x) _NET_STATDEC(ip6stat_percpu, x)
45
46#ifdef __NO_STRICT_ALIGNMENT
47#define IP6_HDR_ALIGNED_P(ip) 1
48#else
49#define IP6_HDR_ALIGNED_P(ip) ((((vaddr_t) (ip)) & 3) == 0)
50#endif
51#endif /* _KERNEL */
52
53#endif /* !_NETINET_IP6_PRIVATE_H_ */
54