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15637ed4 RG |
1 | /* |
2 | * Copyright (c) 1983, 1988 Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
33 | * @(#)defs.h 5.10 (Berkeley) 2/28/91 | |
34 | */ | |
35 | ||
36 | /* | |
37 | * Internal data structure definitions for | |
38 | * user routing process. Based on Xerox NS | |
39 | * protocol specs with mods relevant to more | |
40 | * general addressing scheme. | |
41 | */ | |
42 | #include <sys/param.h> | |
43 | #include <sys/socket.h> | |
44 | #include <sys/time.h> | |
45 | ||
46 | #include <net/route.h> | |
47 | #include <netinet/in.h> | |
48 | #include <protocols/routed.h> | |
49 | ||
50 | #include <stdio.h> | |
51 | #include <netdb.h> | |
52 | ||
53 | #include "trace.h" | |
54 | #include "interface.h" | |
55 | #include "table.h" | |
56 | #include "af.h" | |
57 | ||
58 | /* | |
59 | * When we find any interfaces marked down we rescan the | |
60 | * kernel every CHECK_INTERVAL seconds to see if they've | |
61 | * come up. | |
62 | */ | |
63 | #define CHECK_INTERVAL (1*60) | |
64 | ||
65 | #define equal(a1, a2) \ | |
66 | (bcmp((caddr_t)(a1), (caddr_t)(a2), sizeof (struct sockaddr)) == 0) | |
67 | ||
68 | struct sockaddr_in addr; /* address of daemon's socket */ | |
69 | ||
70 | int s; /* source and sink of all data */ | |
71 | int kmem; | |
72 | int supplier; /* process should supply updates */ | |
73 | int install; /* if 1 call kernel */ | |
74 | int lookforinterfaces; /* if 1 probe kernel for new up interfaces */ | |
75 | int performnlist; /* if 1 check if /vmunix has changed */ | |
76 | int externalinterfaces; /* # of remote and local interfaces */ | |
77 | struct timeval now; /* current idea of time */ | |
78 | struct timeval lastbcast; /* last time all/changes broadcast */ | |
79 | struct timeval lastfullupdate; /* last time full table broadcast */ | |
80 | struct timeval nextbcast; /* time to wait before changes broadcast */ | |
81 | int needupdate; /* true if we need update at nextbcast */ | |
82 | ||
83 | char packet[MAXPACKETSIZE+1]; | |
84 | struct rip *msg; | |
85 | ||
86 | char **argv0; | |
87 | struct servent *sp; | |
88 | ||
89 | struct in_addr inet_makeaddr(); | |
90 | int inet_addr(); | |
91 | int sndmsg(); | |
92 | int supply(); | |
93 | int cleanup(); |