1238438Sdteske/*- 2238438Sdteske * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3238438Sdteske * 4238438Sdteske * Copyright (c) 2001 Brian Somers <brian@Awfulhak.org> 5238438Sdteske * All rights reserved. 6238438Sdteske * 7238438Sdteske * Redistribution and use in source and binary forms, with or without 8238438Sdteske * modification, are permitted provided that the following conditions 9238438Sdteske * are met: 10238438Sdteske * 1. Redistributions of source code must retain the above copyright 11238438Sdteske * notice, this list of conditions and the following disclaimer. 12238438Sdteske * 2. Redistributions in binary form must reproduce the above copyright 13238438Sdteske * notice, this list of conditions and the following disclaimer in the 14238438Sdteske * documentation and/or other materials provided with the distribution. 15238438Sdteske * 16238438Sdteske * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17238438Sdteske * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18238438Sdteske * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19238438Sdteske * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20238438Sdteske * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21238438Sdteske * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22238438Sdteske * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23238438Sdteske * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24238438Sdteske * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25238438Sdteske * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26238438Sdteske * SUCH DAMAGE. 27238438Sdteske * 28238438Sdteske * $FreeBSD: stable/11/usr.sbin/ppp/ncpaddr.h 330449 2018-03-05 07:26:05Z eadler $ 29251906Sdteske */ 30251906Sdteske 31238438Sdteske/* 32251906Sdteske * These structures should be treated as opaque. 33238438Sdteske */ 34251906Sdteskestruct ncprange { 35251906Sdteske sa_family_t ncprange_family; 36251906Sdteske union { 37238438Sdteske struct { 38251906Sdteske struct in_addr ipaddr; 39238438Sdteske struct in_addr mask; 40251906Sdteske int width; 41251906Sdteske } ip4; 42251906Sdteske#ifndef NOINET6 43251906Sdteske struct { 44251906Sdteske struct in6_addr ipaddr; 45251906Sdteske int width; 46251906Sdteske } ip6; 47251906Sdteske#endif 48238438Sdteske } u; 49251906Sdteske}; 50238438Sdteske 51251906Sdteskestruct ncpaddr { 52238438Sdteske sa_family_t ncpaddr_family; 53251906Sdteske union { 54251906Sdteske struct in_addr ip4addr; 55251906Sdteske#ifndef NOINET6 56251906Sdteske struct in6_addr ip6addr; 57238438Sdteske#endif 58 } u; 59}; 60 61struct ncp; 62 63extern void ncpaddr_init(struct ncpaddr *); 64extern int ncpaddr_isset(const struct ncpaddr *); 65extern int ncpaddr_isdefault(const struct ncpaddr *); 66extern int ncpaddr_equal(const struct ncpaddr *, const struct ncpaddr *); 67extern void ncpaddr_copy(struct ncpaddr *, const struct ncpaddr *); 68extern void ncpaddr_setip4addr(struct ncpaddr *, u_int32_t); 69extern int ncpaddr_getip4addr(const struct ncpaddr *, u_int32_t *); 70extern void ncpaddr_setip4(struct ncpaddr *, struct in_addr); 71extern int ncpaddr_getip4(const struct ncpaddr *, struct in_addr *); 72#ifndef NOINET6 73extern void ncpaddr_setip6(struct ncpaddr *, const struct in6_addr *); 74extern int ncpaddr_getip6(const struct ncpaddr *, struct in6_addr *); 75#endif 76extern void ncpaddr_getsa(const struct ncpaddr *, struct sockaddr_storage *); 77extern void ncpaddr_setsa(struct ncpaddr *, const struct sockaddr *); 78extern const char *ncpaddr_ntoa(const struct ncpaddr *); 79extern int ncpaddr_aton(struct ncpaddr *, struct ncp *, const char *); 80 81extern void ncprange_init(struct ncprange *); 82extern int ncprange_isset(const struct ncprange *); 83extern int ncprange_equal(const struct ncprange *, const struct ncprange *); 84extern int ncprange_isdefault(const struct ncprange *); 85extern void ncprange_setdefault(struct ncprange *, int); 86extern int ncprange_contains(const struct ncprange *, const struct ncpaddr *); 87extern int ncprange_containsip4(const struct ncprange *, struct in_addr); 88extern void ncprange_copy(struct ncprange *, const struct ncprange *); 89extern void ncprange_set(struct ncprange *, const struct ncpaddr *, int); 90extern void ncprange_sethost(struct ncprange *, const struct ncpaddr *); 91extern int ncprange_ishost(const struct ncprange *); 92extern int ncprange_setwidth(struct ncprange *, int); 93extern void ncprange_setip4(struct ncprange *, struct in_addr, struct in_addr); 94extern void ncprange_setip4host(struct ncprange *, struct in_addr); 95extern int ncprange_setip4mask(struct ncprange *, struct in_addr); 96extern void ncprange_setsa(struct ncprange *, const struct sockaddr *, 97 const struct sockaddr *); 98extern void ncprange_getsa(const struct ncprange *, struct sockaddr_storage *, 99 struct sockaddr_storage *); 100extern int ncprange_getaddr(const struct ncprange *, struct ncpaddr *); 101extern int ncprange_getip4addr(const struct ncprange *, struct in_addr *); 102extern int ncprange_getip4mask(const struct ncprange *, struct in_addr *); 103extern int ncprange_getwidth(const struct ncprange *, int *); 104extern const char *ncprange_ntoa(const struct ncprange *); 105#ifndef NOINET6 106extern int ncprange_scopeid(const struct ncprange *); 107#endif 108extern int ncprange_aton(struct ncprange *, struct ncp *, const char *); 109 110#define ncpaddr_family(a) ((a)->ncpaddr_family) 111#define ncprange_family(r) ((r)->ncprange_family) 112