Applied Martin Kihlgren's IdentityGenerosity patch,

[tinc] / src / node.c

diff --git a/src/node.c b/src/node.c
index 3519916..79320e7 100644 (file)
--- a/src/node.c
+++ b/src/node.c
@@ -150,6 +150,28 @@ void node_del(node_t *n)
        avl_delete(node_udp_tree, n);
 }
 
+void update_node_address(node_t *n, const sockaddr_t address) {
+       avl_node_t *node;
+
+       node = avl_unlink(node_udp_tree, n);
+       sockaddrfree(&n->address);
+       sockaddrcpy(&n->address, &address);
+
+       if(n->hostname)
+               free(n->hostname);
+
+       n->hostname = sockaddr2hostname(&n->address);
+       avl_insert_node(node_udp_tree, node);
+
+       if(n->options & OPTION_PMTU_DISCOVERY) {
+               n->mtuprobes = 0;
+               n->minmtu = 0;
+               n->maxmtu = MTU;
+               if(n->status.validkey)
+                       send_mtu_probe(n);
+       }
+}
+
 node_t *lookup_node(char *name)
 {
        node_t n = {0};