| 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 | |