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 | |
38 | extern 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 | |