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/*-
* Copyright (c) 2001 Brian Somers <brian@Awfulhak.org>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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.
*
* $FreeBSD$
*/
/*
* These structures should be treated as opaque.
*/
struct ncprange {
sa_family_t ncprange_family;
union {
struct {
struct in_addr ipaddr;
struct in_addr mask;
int width;
} ip4;
#ifndef NOINET6
struct {
struct in6_addr ipaddr;
int width;
} ip6;
#endif
} u;
};
struct ncpaddr {
sa_family_t ncpaddr_family;
union {
struct in_addr ip4addr;
#ifndef NOINET6
struct in6_addr ip6addr;
#endif
} u;
};
struct ncp;
extern void ncpaddr_init(struct ncpaddr *);
extern int ncpaddr_isset(const struct ncpaddr *);
extern int ncpaddr_isdefault(const struct ncpaddr *);
extern int ncpaddr_equal(const struct ncpaddr *, const struct ncpaddr *);
extern void ncpaddr_copy(struct ncpaddr *, const struct ncpaddr *);
extern void ncpaddr_setip4addr(struct ncpaddr *, u_int32_t);
extern int ncpaddr_getip4addr(const struct ncpaddr *, u_int32_t *);
extern void ncpaddr_setip4(struct ncpaddr *, struct in_addr);
extern int ncpaddr_getip4(const struct ncpaddr *, struct in_addr *);
#ifndef NOINET6
extern void ncpaddr_setip6(struct ncpaddr *, const struct in6_addr *);
extern int ncpaddr_getip6(const struct ncpaddr *, struct in6_addr *);
#endif
extern void ncpaddr_getsa(const struct ncpaddr *, struct sockaddr_storage *);
extern void ncpaddr_setsa(struct ncpaddr *, const struct sockaddr *);
extern const char *ncpaddr_ntoa(const struct ncpaddr *);
extern int ncpaddr_aton(struct ncpaddr *, struct ncp *, const char *);
extern void ncprange_init(struct ncprange *);
extern int ncprange_isset(const struct ncprange *);
extern int ncprange_equal(const struct ncprange *, const struct ncprange *);
extern int ncprange_isdefault(const struct ncprange *);
extern void ncprange_setdefault(struct ncprange *, int);
extern int ncprange_contains(const struct ncprange *, const struct ncpaddr *);
extern int ncprange_containsip4(const struct ncprange *, struct in_addr);
extern void ncprange_copy(struct ncprange *, const struct ncprange *);
extern void ncprange_set(struct ncprange *, const struct ncpaddr *, int);
extern void ncprange_sethost(struct ncprange *, const struct ncpaddr *);
extern int ncprange_ishost(const struct ncprange *);
extern int ncprange_setwidth(struct ncprange *, int);
extern void ncprange_setip4(struct ncprange *, struct in_addr, struct in_addr);
extern void ncprange_setip4host(struct ncprange *, struct in_addr);
extern int ncprange_setip4mask(struct ncprange *, struct in_addr);
extern void ncprange_setsa(struct ncprange *, const struct sockaddr *,
const struct sockaddr *);
extern void ncprange_getsa(const struct ncprange *, struct sockaddr_storage *,
struct sockaddr_storage *);
extern int ncprange_getaddr(const struct ncprange *, struct ncpaddr *);
extern int ncprange_getip4addr(const struct ncprange *, struct in_addr *);
extern int ncprange_getip4mask(const struct ncprange *, struct in_addr *);
extern int ncprange_getwidth(const struct ncprange *, int *);
extern const char *ncprange_ntoa(const struct ncprange *);
#ifndef NOINET6
extern int ncprange_scopeid(const struct ncprange *);
#endif
extern int ncprange_aton(struct ncprange *, struct ncp *, const char *);
#define ncpaddr_family(a) ((a)->ncpaddr_family)
#define ncprange_family(r) ((r)->ncprange_family)
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