Annotation of embedaddon/pimdd/rsrr_var.h, revision 1.1.1.1
1.1 misho 1: /*
2: * Copyright (c) 1993, 1998 by the University of Southern California
3: * All rights reserved.
4: *
5: * Permission to use, copy, modify, and distribute this software and its
6: * documentation in source and binary forms for lawful purposes
7: * and without fee is hereby granted, provided that the above copyright
8: * notice appear in all copies and that both the copyright notice and
9: * this permission notice appear in supporting documentation. and that
10: * any documentation, advertising materials, and other materials related
11: * to such distribution and use acknowledge that the software was
12: * developed by the University of Southern California, Information
13: * Sciences Institute. The name of the University may not be used to
14: * endorse or promote products derived from this software without
15: * specific prior written permission.
16: *
17: * THE UNIVERSITY OF SOUTHERN CALIFORNIA makes no representations about
18: * the suitability of this software for any purpose. THIS SOFTWARE IS
19: * PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES,
20: * INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
21: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
22: *
23: * Other copyrights might apply to parts of this software and are so
24: * noted when applicable.
25: */
26:
27: /* RSRR things that are only needed by mrouted. */
28:
29: /* Cache of Route Query messages, distinguished by source,
30: * destination, and client addresses. Cache is flushed by RSRR client
31: * -- it sends notification when an unwanted Route Reply is received.
32: * Since this only happens during route changes, it is more likely
33: * that the cache will be flushed when the kernel table entry is
34: * deleted. */
35: struct rsrr_cache {
36: struct rsrr_rq route_query; /* Cached Route Query */
37: struct sockaddr_un client_addr; /* Client address */
38: int client_length; /* Length of client */
39: struct rsrr_cache *next; /* next cache item */
40: };
41:
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