whoops, add this

1 files changed, 43 insertions, 0 deletions

diff --git a/usr.sbin/mrouted/rsrr_var.h b/usr.sbin/mrouted/rsrr_var.h
new file mode 100644
index 00000000000..e63efec0ae9
--- /dev/null
+++ b/usr.sbin/mrouted/rsrr_var.h
@@ -0,0 +1,43 @@
+/*	$NetBSD: rsrr_var.h,v 1.1 1995/12/10 10:07:15 mycroft Exp $	*/
+
+/*
+ * Copyright (c) 1993 by the University of Southern California
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation in source and binary forms for non-commercial purposes
+ * and without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both the copyright notice and
+ * this permission notice appear in supporting documentation. and that
+ * any documentation, advertising materials, and other materials related
+ * to such distribution and use acknowledge that the software was
+ * developed by the University of Southern California, Information
+ * Sciences Institute.  The name of the University may not be used to
+ * endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THE UNIVERSITY OF SOUTHERN CALIFORNIA makes no representations about
+ * the suitability of this software for any purpose.  THIS SOFTWARE IS
+ * PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Other copyrights might apply to parts of this software and are so
+ * noted when applicable.
+ */
+
+/* RSRR things that are only needed by mrouted. */
+
+/* Cache of Route Query messages, distinguished by source,
+ * destination, and client addresses.  Cache is flushed by RSRR client
+ * -- it sends notification when an unwanted Route Reply is received.
+ * Since this only happens during route changes, it is more likely
+ * that the cache will be flushed when the kernel table entry is
+ * deleted.  */
+struct rsrr_cache {
+    struct rsrr_rq route_query;		/* Cached Route Query */
+    struct sockaddr_un client_addr;	/* Client address */
+    int client_length;			/* Length of client */
+    struct rsrr_cache *next;		/* next cache item */
+};
+