123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263 |
- /* $Id: cidr.h 767 2004-10-06 12:48:49Z aturner $ */
- /*
- * Copyright (c) 2001-2004 Aaron Turner.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the names of the copyright owners nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
- * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #ifndef __CIDR_H__
- #define __CIDR_H__
- struct cidr_type {
- unsigned long network;
- int masklen;
- struct cidr_type *next;
- };
- typedef struct cidr_type CIDR;
- struct cidr_map {
- CIDR *from;
- CIDR *to;
- struct cidr_map *next;
- };
- typedef struct cidr_map CIDRMAP;
- int ip_in_cidr(const CIDR *, const unsigned long);
- int check_ip_CIDR(CIDR *, const unsigned long);
- int parse_cidr(CIDR **, char *, char *delim);
- int parse_cidr_map(CIDRMAP **, char *);
- int parse_endpoints(CIDRMAP **, CIDRMAP **, char *);
- u_char *ip2cidr(const unsigned long, const int);
- void add_cidr(CIDR *, CIDR **);
- CIDR *new_cidr(void);
- CIDRMAP *new_cidr_map(void);
- void destroy_cidr(CIDR *);
- void print_cidr(CIDR *);
- char *cidr2iplist(CIDR *, char);
- #endif
|