73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/* $NetBSD: extern.h,v 1.8 2005/03/20 02:43:50 thorpej Exp $ */
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/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. 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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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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#define RIDADDR 0
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#define ADDR 1
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#define MASK 2
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#define DSTADDR 3
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struct afswtch {
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const char *af_name;
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short af_af;
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void (*af_status)(int);
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void (*af_getaddr)(const char *, int);
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void (*af_getprefix)(const char *, int);
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u_long af_difaddr;
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u_long af_aifaddr;
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u_long af_gifaddr;
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void *af_ridreq;
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void *af_addreq;
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};
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extern const struct afswtch *afp;
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extern struct ifreq ifr;
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extern int s;
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extern int explicit_prefix;
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extern int clearaddr;
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extern int newaddr;
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extern char name[30];
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extern u_short flags;
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extern int lflag;
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extern int zflag;
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#ifdef INET6
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extern int Lflag;
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#endif /* INET6 */
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extern struct ifreq ifr, ridreq;
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extern struct ifaliasreq addreq;
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const struct afswtch *lookup_af_byname(const char *);
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const struct afswtch *lookup_af_bynum(int);
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const char *get_string(const char *, const char *, u_int8_t *, int *);
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void print_string(const u_int8_t *, int);
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void getsock(int);
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