Update copyrights, links, email addresses and let Subversion update $Id$ keywords.

[tinc] / src / graph.c

diff --git a/src/graph.c b/src/graph.c
index 3870c70..adca745 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -1,7 +1,7 @@
 /*
     graph.c -- graph algorithms
-    Copyright (C) 2001-2003 Guus Sliepen <guus@sliepen.eu.org>,
-                  2001-2003 Ivo Timmermans <ivo@o2w.nl>
+    Copyright (C) 2001-2004 Guus Sliepen <guus@tinc-vpn.org>,
+                  2001-2004 Ivo Timmermans <ivo@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: graph.c,v 1.1.2.34 2003/12/22 11:04:16 guus Exp $
+    $Id$
 */
 
 /* We need to generate two trees from the graph:
@@ -219,8 +219,25 @@ void sssp_bfs(void)
                                e->to->via = indirect ? n->via : e->to;
                                e->to->options = e->options;
 
-                               if(sockaddrcmp(&e->to->address, &e->address))
-                                       update_node_address(e->to, &e->address);
+                               if(sockaddrcmp(&e->to->address, &e->address)) {
+                                       node = avl_unlink(node_udp_tree, e->to);
+                                       sockaddrfree(&e->to->address);
+                                       sockaddrcpy(&e->to->address, &e->address);
+
+                                       if(e->to->hostname)
+                                               free(e->to->hostname);
+
+                                       e->to->hostname = sockaddr2hostname(&e->to->address);
+                                       avl_insert_node(node_udp_tree, node);
+
+                                       if(e->to->options & OPTION_PMTU_DISCOVERY) {
+                                               e->to->mtuprobes = 0;
+                                               e->to->minmtu = 0;
+                                               e->to->maxmtu = MTU;
+                                               if(e->to->status.validkey)
+                                                       send_mtu_probe(e->to);
+                                       }
+                               }
 
                                node = avl_alloc_node();
                                node->data = e->to;