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Annotation of embedaddon/ipsec-tools/src/racoon/sockmisc.h, revision 1.1

1.1     ! misho       1: /*     $NetBSD: sockmisc.h,v 1.13 2011/03/14 17:18:13 tteras Exp $     */
        !             2: 
        !             3: /* Id: sockmisc.h,v 1.9 2005/10/05 16:55:41 manubsd Exp */
        !             4: 
        !             5: /*
        !             6:  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
        !             7:  * All rights reserved.
        !             8:  * 
        !             9:  * Redistribution and use in source and binary forms, with or without
        !            10:  * modification, are permitted provided that the following conditions
        !            11:  * are met:
        !            12:  * 1. Redistributions of source code must retain the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer.
        !            14:  * 2. Redistributions in binary form must reproduce the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer in the
        !            16:  *    documentation and/or other materials provided with the distribution.
        !            17:  * 3. Neither the name of the project nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  * 
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  */
        !            33: 
        !            34: #ifndef _SOCKMISC_H
        !            35: #define _SOCKMISC_H
        !            36: 
        !            37: #ifndef IP_IPSEC_POLICY
        !            38: #define IP_IPSEC_POLICY 16     /* XXX: from linux/in.h */
        !            39: #endif
        !            40: 
        !            41: #ifndef IPV6_IPSEC_POLICY
        !            42: #define IPV6_IPSEC_POLICY 34   /* XXX: from linux/???.h per
        !            43:                                   "Tom Lendacky" <toml@us.ibm.com> */
        !            44: #endif
        !            45: 
        !            46: union sockaddr_any {
        !            47:        struct sockaddr sa;
        !            48:        struct sockaddr_in sin;
        !            49:        struct sockaddr_in6 sin6;
        !            50: };
        !            51: 
        !            52: struct netaddr {
        !            53:        union sockaddr_any sa;
        !            54:        unsigned long prefix;
        !            55: };
        !            56: 
        !            57: extern const int niflags;
        !            58: 
        !            59: #define CMPSADDR_MATCH         0
        !            60: #define CMPSADDR_WILDPORT_MATCH        1
        !            61: #define CMPSADDR_WOP_MATCH     2
        !            62: #define CMPSADDR_MISMATCH      3
        !            63: 
        !            64: extern int cmpsaddr __P((const struct sockaddr *, const struct sockaddr *));
        !            65: 
        !            66: extern struct sockaddr *getlocaladdr __P((struct sockaddr *));
        !            67: 
        !            68: extern int recvfromto __P((int, void *, size_t, int,
        !            69:        struct sockaddr *, socklen_t *, struct sockaddr *, unsigned int *));
        !            70: extern int sendfromto __P((int, const void *, size_t,
        !            71:        struct sockaddr *, struct sockaddr *, int));
        !            72: 
        !            73: extern int setsockopt_bypass __P((int, int));
        !            74: 
        !            75: extern struct sockaddr *newsaddr __P((int));
        !            76: extern struct sockaddr *dupsaddr __P((struct sockaddr *));
        !            77: extern char *saddr2str __P((const struct sockaddr *));
        !            78: extern char *saddrwop2str __P((const struct sockaddr *));
        !            79: extern char *saddr2str_fromto __P((const char *format, 
        !            80:                                   const struct sockaddr *saddr, 
        !            81:                                   const struct sockaddr *daddr));
        !            82: extern struct sockaddr *str2saddr __P((char *, char *));
        !            83: extern void mask_sockaddr __P((struct sockaddr *, const struct sockaddr *,
        !            84:        size_t));
        !            85: 
        !            86: /* struct netaddr functions */
        !            87: extern char *naddrwop2str __P((const struct netaddr *naddr));
        !            88: extern char *naddrwop2str_fromto __P((const char *format, const struct netaddr *saddr,
        !            89:                                      const struct netaddr *daddr));
        !            90: extern int naddr_score(const struct netaddr *naddr, const struct sockaddr *saddr);
        !            91: 
        !            92: /* Some useful functions for sockaddr port manipulations. */
        !            93: extern u_int16_t extract_port __P((const struct sockaddr *addr));
        !            94: extern u_int16_t *set_port __P((struct sockaddr *addr, u_int16_t new_port));
        !            95: extern u_int16_t *get_port_ptr __P((struct sockaddr *addr));
        !            96: 
        !            97: #endif /* _SOCKMISC_H */