Move PMTU discovery code into the TX path.

[tinc] / src / protocol_key.c

diff --git a/src/protocol_key.c b/src/protocol_key.c
index cfa2f53..aaf0f33 100644 (file)
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -404,11 +404,6 @@ bool ans_key_h(connection_t *c, const char *request) {
                                sockaddr_t sa = str2sockaddr(address, port);
                                update_node_udp(from, &sa);
                        }
-
-                       /* Don't send probes if we can't send UDP packets directly to that node.
-                          TODO: the indirect (via) condition can change at any time as edges are added and removed, so this should probably be moved to graph.c. */
-                       if((from->via == myself || from->via == from) && from->options & OPTION_PMTU_DISCOVERY && !(from->options & OPTION_TCPONLY))
-                               send_mtu_probe(from);
                }
 
                return true;
@@ -468,9 +463,6 @@ bool ans_key_h(connection_t *c, const char *request) {
                update_node_udp(from, &sa);
        }
 
-       if(from->options & OPTION_PMTU_DISCOVERY && !(from->options & OPTION_TCPONLY))
-               send_mtu_probe(from);
-
        return true;
 #endif
 }