X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fgraph.c;h=3ed1d7213b3c7d35b3373eecdeaee9d3c03dbc55;hp=cd7fbf361f80657a607c68e2fcddaf33917a198e;hb=35399784b695c9ac692beba7be7930ee9f24412f;hpb=9d2bf718f233672c11a9740ed2a1539eaab1509b

diff --git a/src/graph.c b/src/graph.c
index cd7fbf36..3ed1d721 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -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 1.1.2.30 2003/10/10 16:23:30 guus Exp $
+    $Id: graph.c,v 1.1.2.34 2003/12/22 11:04:16 guus Exp $
 */
 
 /* We need to generate two trees from the graph:
@@ -229,6 +229,14 @@ void sssp_bfs(void)
 
 					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();
@@ -262,6 +270,10 @@ void sssp_bfs(void)
 			n->status.validkey = false;
 			n->status.waitingforkey = false;
 
+			n->maxmtu = MTU;
+			n->minmtu = 0;
+			n->mtuprobes = 0;
+
 			asprintf(&envp[0], "NETNAME=%s", netname ? : "");
 			asprintf(&envp[1], "DEVICE=%s", device ? : "");
 			asprintf(&envp[2], "INTERFACE=%s", iface ? : "");