Kernel - Clean up conditionals to make them more readable (no real code chg)
[dragonfly.git] / usr.sbin / rtsold / rtsold.h
bloba274dee34badf7784ba4bdce68e51184a30fbd30
1 /* $KAME: rtsold.h,v 1.11 2000/10/10 06:18:04 itojun Exp $ */
3 /*
4 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the project nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
31 * $FreeBSD: src/usr.sbin/rtsold/rtsold.h,v 1.1.2.3 2001/07/03 11:02:16 ume Exp $
32 * $DragonFly: src/usr.sbin/rtsold/rtsold.h,v 1.4 2005/02/15 00:26:00 cpressey Exp $
35 struct ifinfo {
36 struct ifinfo *next; /* pointer to the next interface */
38 struct sockaddr_dl *sdl; /* link-layer address */
39 char ifname[IF_NAMESIZE]; /* interface name */
40 int active; /* interface status */
41 int probeinterval; /* interval of probe timer(if necessary) */
42 int probetimer; /* rest of probe timer */
43 int mediareqok; /* wheter the IF supports SIOCGIFMEDIA */
44 int state;
45 int probes;
46 int dadcount;
47 struct timeval timer;
48 struct timeval expire;
49 int errors; /* # of errors we've got - detect wedge */
51 int racnt; /* total # of valid RAs it have got */
53 size_t rs_datalen;
54 u_char *rs_data;
57 /* per interface status */
58 #define IFS_IDLE 0
59 #define IFS_DELAY 1
60 #define IFS_PROBE 2
61 #define IFS_DOWN 3
62 #define IFS_TENTATIVE 4
64 /* rtsold.c */
65 extern struct timeval tm_max;
66 extern int dflag;
67 struct ifinfo *find_ifinfo(int ifindex);
68 void rtsol_timer_update(struct ifinfo *ifinfo);
69 extern void warnmsg(int, const char *, const char *, ...)
70 __attribute__((__format__(__printf__, 3, 4)));
72 /* if.c */
73 extern int ifinit(void);
74 extern int interface_up(char *name);
75 extern int interface_status(struct ifinfo*);
76 extern int lladdropt_length(struct sockaddr_dl *sdl);
77 extern void lladdropt_fill(struct sockaddr_dl *sdl,
78 struct nd_opt_hdr *ndopt);
79 extern struct sockaddr_dl *if_nametosdl(char *name);
80 extern int getinet6sysctl(int code);
82 /* rtsol.c */
83 extern int sockopen(void);
84 extern void sendpacket(struct ifinfo *ifinfo);
85 extern void rtsol_input(int s);
87 /* probe.c */
88 extern int probe_init(void);
89 extern void defrouter_probe(int ifindex);
91 /* dump.c */
92 extern void rtsold_dump_file(const char *);
94 /* rtsock.c */
95 extern int rtsock_open(void);
96 extern int rtsock_input(int);