Revert Martin Kihlgren's patch, it doesn't work the way it should.

[oweals/tinc.git] / src / graph.c

diff --git a/src/graph.c b/src/graph.c
index 3870c7090db9bc70894bbc6be30716223974f573..3ed1d7213b3c7d35b3373eecdeaee9d3c03dbc55 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -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;