1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/* $KAME: rtsold.h,v 1.19 2003/04/16 09:48:15 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
struct ifinfo {
struct ifinfo *next; /* pointer to the next interface */
struct sockaddr_dl *sdl; /* link-layer address */
char ifname[IF_NAMESIZE]; /* interface name */
u_int32_t linkid; /* link ID of this interface */
int active; /* interface status */
int probeinterval; /* interval of probe timer (if necessary) */
int probetimer; /* rest of probe timer */
int mediareqok; /* wheter the IF supports SIOCGIFMEDIA */
int otherconfig; /* need a separate protocol for the "other"
* configuration */
int state;
int probes;
int dadcount;
struct timeval timer;
struct timeval expire;
int errors; /* # of errors we've got - detect wedge */
int racnt; /* total # of valid RAs it have got */
size_t rs_datalen;
u_char *rs_data;
};
/* per interface status */
#define IFS_IDLE 0
#define IFS_DELAY 1
#define IFS_PROBE 2
#define IFS_DOWN 3
#define IFS_TENTATIVE 4
/* rtsold.c */
extern struct timeval tm_max;
extern int dflag;
extern int aflag;
extern char *otherconf_script;
extern int ifconfig __P((char *));
extern void iflist_init __P((void));
struct ifinfo *find_ifinfo __P((int));
void rtsol_timer_update __P((struct ifinfo *));
extern void warnmsg __P((int, const char *, const char *, ...))
__attribute__((__format__(__printf__, 3, 4)));
extern char **autoifprobe __P((void));
/* if.c */
extern int ifinit __P((void));
extern int interface_up __P((char *));
extern int interface_status __P((struct ifinfo *));
extern int lladdropt_length __P((struct sockaddr_dl *));
extern void lladdropt_fill __P((struct sockaddr_dl *, struct nd_opt_hdr *));
extern struct sockaddr_dl *if_nametosdl __P((char *));
extern int getinet6sysctl __P((int));
extern int setinet6sysctl __P((int, int));
/* rtsol.c */
extern int sockopen __P((void));
extern void sendpacket __P((struct ifinfo *));
extern void rtsol_input __P((int));
/* probe.c */
extern int probe_init __P((void));
extern void defrouter_probe __P((struct ifinfo *));
/* dump.c */
extern void rtsold_dump_file __P((char *));
/* rtsock.c */
extern int rtsock_open __P((void));
extern int rtsock_input __P((int));
|
