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110 lines
4.6 KiB
C
110 lines
4.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2001 Brian Somers <brian@Awfulhak.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* These structures should be treated as opaque.
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*/
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struct ncprange {
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sa_family_t ncprange_family;
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union {
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struct {
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struct in_addr ipaddr;
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struct in_addr mask;
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int width;
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} ip4;
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#ifndef NOINET6
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struct {
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struct in6_addr ipaddr;
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int width;
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} ip6;
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#endif
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} u;
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};
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struct ncpaddr {
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sa_family_t ncpaddr_family;
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union {
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struct in_addr ip4addr;
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#ifndef NOINET6
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struct in6_addr ip6addr;
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#endif
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} u;
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};
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struct ncp;
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extern void ncpaddr_init(struct ncpaddr *);
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extern int ncpaddr_isset(const struct ncpaddr *);
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extern int ncpaddr_isdefault(const struct ncpaddr *);
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extern int ncpaddr_equal(const struct ncpaddr *, const struct ncpaddr *);
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extern void ncpaddr_copy(struct ncpaddr *, const struct ncpaddr *);
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extern void ncpaddr_setip4addr(struct ncpaddr *, u_int32_t);
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extern int ncpaddr_getip4addr(const struct ncpaddr *, u_int32_t *);
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extern void ncpaddr_setip4(struct ncpaddr *, struct in_addr);
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extern int ncpaddr_getip4(const struct ncpaddr *, struct in_addr *);
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#ifndef NOINET6
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extern void ncpaddr_setip6(struct ncpaddr *, const struct in6_addr *);
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extern int ncpaddr_getip6(const struct ncpaddr *, struct in6_addr *);
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#endif
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extern void ncpaddr_getsa(const struct ncpaddr *, struct sockaddr_storage *);
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extern void ncpaddr_setsa(struct ncpaddr *, const struct sockaddr *);
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extern const char *ncpaddr_ntoa(const struct ncpaddr *);
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extern int ncpaddr_aton(struct ncpaddr *, struct ncp *, const char *);
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extern void ncprange_init(struct ncprange *);
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extern int ncprange_isset(const struct ncprange *);
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extern int ncprange_equal(const struct ncprange *, const struct ncprange *);
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extern int ncprange_isdefault(const struct ncprange *);
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extern void ncprange_setdefault(struct ncprange *, int);
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extern int ncprange_contains(const struct ncprange *, const struct ncpaddr *);
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extern int ncprange_containsip4(const struct ncprange *, struct in_addr);
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extern void ncprange_copy(struct ncprange *, const struct ncprange *);
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extern void ncprange_set(struct ncprange *, const struct ncpaddr *, int);
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extern void ncprange_sethost(struct ncprange *, const struct ncpaddr *);
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extern int ncprange_ishost(const struct ncprange *);
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extern int ncprange_setwidth(struct ncprange *, int);
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extern void ncprange_setip4(struct ncprange *, struct in_addr, struct in_addr);
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extern void ncprange_setip4host(struct ncprange *, struct in_addr);
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extern int ncprange_setip4mask(struct ncprange *, struct in_addr);
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extern void ncprange_setsa(struct ncprange *, const struct sockaddr *,
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const struct sockaddr *);
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extern void ncprange_getsa(const struct ncprange *, struct sockaddr_storage *,
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struct sockaddr_storage *);
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extern int ncprange_getaddr(const struct ncprange *, struct ncpaddr *);
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extern int ncprange_getip4addr(const struct ncprange *, struct in_addr *);
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extern int ncprange_getip4mask(const struct ncprange *, struct in_addr *);
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extern int ncprange_getwidth(const struct ncprange *, int *);
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extern const char *ncprange_ntoa(const struct ncprange *);
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#ifndef NOINET6
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extern int ncprange_scopeid(const struct ncprange *);
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#endif
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extern int ncprange_aton(struct ncprange *, struct ncp *, const char *);
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#define ncpaddr_family(a) ((a)->ncpaddr_family)
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#define ncprange_family(r) ((r)->ncprange_family)
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