Choose a suitable socket when updating a node's UDP address.

[tinc] / src / node.c

diff --git a/src/node.c b/src/node.c
index e67b9b9..5dc3119 100644 (file)
--- a/src/node.c
+++ b/src/node.c
@@ -129,6 +129,13 @@ void update_node_udp(node_t *n, const sockaddr_t *sa) {
 
        if(sa) {
                n->address = *sa;
+               n->sock = 0;
+               for(int i = 0; i < listen_sockets; i++) {
+                       if(listen_socket[i].sa.sa.sa_family == sa->sa.sa_family) {
+                               n->sock = i;
+                               break;
+                       }
+               }
                hash_insert(node_udp_cache, sa, n);
                free(n->hostname);
                n->hostname = sockaddr2hostname(&n->address);