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Annotation of embedaddon/pimdd/rsrr_var.h, revision 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: