1 | /* $NetBSD: udp6_var.h,v 1.28 2015/05/02 17:18:03 rtr Exp $ */ |
2 | /* $KAME: udp6_var.h,v 1.11 2000/06/05 00:14:31 itojun Exp $ */ |
3 | |
4 | /* |
5 | * Copyright (C) 1995, 1996, 1997, and 1998 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 | /* |
34 | * Copyright (c) 1982, 1986, 1989, 1993 |
35 | * The Regents of the University of California. All rights reserved. |
36 | * |
37 | * Redistribution and use in source and binary forms, with or without |
38 | * modification, are permitted provided that the following conditions |
39 | * are met: |
40 | * 1. Redistributions of source code must retain the above copyright |
41 | * notice, this list of conditions and the following disclaimer. |
42 | * 2. Redistributions in binary form must reproduce the above copyright |
43 | * notice, this list of conditions and the following disclaimer in the |
44 | * documentation and/or other materials provided with the distribution. |
45 | * 3. Neither the name of the University nor the names of its contributors |
46 | * may be used to endorse or promote products derived from this software |
47 | * without specific prior written permission. |
48 | * |
49 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
50 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
51 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
52 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
53 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
54 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
55 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
56 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
57 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
58 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
59 | * SUCH DAMAGE. |
60 | * |
61 | * @(#)udp_var.h 8.1 (Berkeley) 6/10/93 |
62 | */ |
63 | |
64 | #ifndef _NETINET6_UDP6_VAR_H_ |
65 | #define _NETINET6_UDP6_VAR_H_ |
66 | |
67 | /* |
68 | * UDP Kernel structures and variables. |
69 | */ |
70 | |
71 | #define UDP6_STAT_IPACKETS 0 /* total input packets */ |
72 | #define UDP6_STAT_HDROPS 1 /* packet shorter than header */ |
73 | #define UDP6_STAT_BADSUM 2 /* checksum error */ |
74 | #define UDP6_STAT_NOSUM 3 /* no checksum */ |
75 | #define UDP6_STAT_BADLEN 4 /* data length larger than packet */ |
76 | #define UDP6_STAT_NOPORT 5 /* no socket on port */ |
77 | #define UDP6_STAT_NOPORTMCAST 6 /* of above, arrived as multicast */ |
78 | #define UDP6_STAT_FULLSOCK 7 /* not delivered, input socket full */ |
79 | #define UDP6_STAT_PCBCACHEMISS 8 /* input packets missing pcb cache */ |
80 | #define UDP6_STAT_OPACKETS 9 /* total output packets */ |
81 | |
82 | #define UDP6_NSTATS 10 |
83 | |
84 | /* |
85 | * Names for UDP6 sysctl objects |
86 | */ |
87 | #define UDP6CTL_SENDSPACE 1 /* default send buffer */ |
88 | #define UDP6CTL_RECVSPACE 2 /* default recv buffer */ |
89 | #define UDP6CTL_LOOPBACKCKSUM 3 /* do UDP checksum on loopback? */ |
90 | #define UDP6CTL_STATS 4 /* udp6 statistics */ |
91 | #define UDP6CTL_MAXID 5 |
92 | |
93 | #define UDP6CTL_NAMES { \ |
94 | { 0, 0 }, \ |
95 | { "sendspace", CTLTYPE_INT }, \ |
96 | { "recvspace", CTLTYPE_INT }, \ |
97 | { "do_loopback_cksum", CTLTYPE_INT }, \ |
98 | { "stats", CTLTYPE_STRUCT }, \ |
99 | } |
100 | |
101 | #ifdef _KERNEL |
102 | |
103 | extern const struct pr_usrreqs udp6_usrreqs; |
104 | |
105 | void *udp6_ctlinput(int, const struct sockaddr *, void *); |
106 | int udp6_ctloutput(int, struct socket *, struct sockopt *); |
107 | void udp6_init(void); |
108 | int udp6_input(struct mbuf **, int *, int); |
109 | int udp6_output(struct in6pcb *, struct mbuf *, struct sockaddr_in6 *, |
110 | struct mbuf *, struct lwp *); |
111 | int udp6_sysctl(int *, u_int, void *, size_t *, void *, size_t); |
112 | int udp6_usrreq(struct socket *, int, struct mbuf *, struct mbuf *, |
113 | struct mbuf *, struct lwp *); |
114 | int udp6_realinput(int, struct sockaddr_in6 *, struct sockaddr_in6 *, |
115 | struct mbuf *, int); |
116 | int udp6_input_checksum(struct mbuf *, const struct udphdr *, int, int); |
117 | |
118 | void udp6_statinc(u_int); |
119 | #endif /* _KERNEL */ |
120 | |
121 | #endif /* !_NETINET6_UDP6_VAR_H_ */ |
122 | |