Throttle the rate of MTU_INFO messages.

[tinc] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index 34320d8..83fbc2d 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -137,10 +137,11 @@ bool read_ecdsa_public_key(connection_t *c) {
        }
 
        c->ecdsa = ecdsa_read_pem_public_key(fp);
-       fclose(fp);
 
-       if(!c->ecdsa)
+       if(!c->ecdsa && errno != ENOENT)
                logger(DEBUG_ALWAYS, LOG_ERR, "Parsing Ed25519 public key file `%s' failed.", fname);
+
+       fclose(fp);
        free(fname);
        return c->ecdsa;
 }
@@ -319,6 +320,8 @@ static void keyexpire_handler(void *data) {
 void regenerate_key(void) {
        logger(DEBUG_STATUS, LOG_INFO, "Expiring symmetric keys");
        send_key_changed();
+       for splay_each(node_t, n, node_tree)
+               n->status.validkey_in = false;
 }
 
 /*
@@ -515,6 +518,9 @@ bool setup_myself_reloadable(void) {
        get_config_int(lookup_config(config_tree, "UDPDiscoveryInterval"), &udp_discovery_interval);
        get_config_int(lookup_config(config_tree, "UDPDiscoveryTimeout"), &udp_discovery_timeout);
 
+       get_config_int(lookup_config(config_tree, "MTUInfoInterval"), &mtu_info_interval);
+       get_config_int(lookup_config(config_tree, "UDPInfoInterval"), &udp_info_interval);
+
        get_config_bool(lookup_config(config_tree, "DirectOnly"), &directonly);
        get_config_bool(lookup_config(config_tree, "LocalDiscovery"), &localdiscovery);
 
@@ -661,6 +667,9 @@ static bool add_listen_address(char *address, bool bindto) {
        hint.ai_protocol = IPPROTO_TCP;
        hint.ai_flags = AI_PASSIVE;
 
+#ifdef HAVE_DECL_RES_INIT
+       res_init();
+#endif
        int err = getaddrinfo(address && *address ? address : NULL, port, &hint, &ai);
        free(address);