xref: /netbsd-src/sbin/route/extern.h (revision aaf4ece63a859a04e37cf3a7229b5fab0157cc06)
1 /*	$NetBSD: extern.h,v 1.6 2005/08/15 19:28:08 ginsbach Exp $	*/
2 
3 /*
4  * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  * 3. All advertising materials mentioning features or use of this software
15  *    must display the following acknowledgement:
16  *	This product includes software developed by Christos Zoulas.
17  * 4. The name of the author may not be used to endorse or promote products
18  *    derived from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 struct sockaddr;
33 struct sockaddr_x25;
34 struct sockaddr_ns;
35 
36 /* show.c */
37 void show(int, char **);
38 
39 /* ccitt_addr.c */
40 int ccitt_addr(char *, struct sockaddr_x25 *);
41 
42 /* route.c */
43 extern int nflag;
44 #define NOTDEFSTRING "0.0.0.0/xxx.xxx.xxx.xxx\0"
45 int keyword(char *);
46 int netmask_length(struct sockaddr *, int);
47 char *netmask_string(struct sockaddr *, int, int);
48 const char *routename(struct sockaddr *, struct sockaddr *, int);
49 const char *netname(struct sockaddr *, struct sockaddr *);
50 const char *ns_print(struct sockaddr_ns *);
51 void usage(const char *)__attribute__((__noreturn__));
52