1 /* $OpenBSD: raw_ip6.h,v 1.4 2017/02/09 15:23:35 jca Exp $ */
2 /* $KAME: raw_ip6.h,v 1.2 2001/05/27 13:28:35 itojun Exp $ */
3
4 /*
5 * Copyright (C) 2001 WIDE Project.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the project nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33 #ifndef _NETINET6_RAW_IP6_H_
34 #define _NETINET6_RAW_IP6_H_
35
36 /*
37 * ICMPv6 stat is counted separately. see netinet/icmp6.h
38 */
39 struct rip6stat {
40 u_int64_t rip6s_ipackets; /* total input packets */
41 u_int64_t rip6s_isum; /* input checksum computations */
42 u_int64_t rip6s_badsum; /* of above, checksum error */
43 u_int64_t rip6s_nosock; /* no matching socket */
44 u_int64_t rip6s_nosockmcast; /* of above, arrived as multicast */
45 u_int64_t rip6s_fullsock; /* not delivered, input socket full */
46
47 u_int64_t rip6s_opackets; /* total output packets */
48 };
49
50 /*
51 * Names for RIP6 sysctl objects
52 */
53 #define RIPV6CTL_STATS 1 /* RIP6 stats */
54 #define RIPV6CTL_MAXID 2
55
56 #define RIPM6CTL_NAMES { \
57 { 0, 0 }, \
58 { "stats", CTLTYPE_NODE }, \
59 }
60
61 #ifdef _KERNEL
62
63 #include <sys/percpu.h>
64
65 enum rip6stat_counters {
66 rip6s_ipackets,
67 rip6s_isum,
68 rip6s_badsum,
69 rip6s_nosock,
70 rip6s_nosockmcast,
71 rip6s_fullsock,
72 rip6s_opackets,
73 rip6s_ncounters,
74 };
75
76 extern struct cpumem *rip6counters;
77
78 static inline void
rip6stat_inc(enum rip6stat_counters c)79 rip6stat_inc(enum rip6stat_counters c)
80 {
81 counters_inc(rip6counters, c);
82 }
83
84 #endif
85
86 #endif
87