Reload configuration through control socket

[tinc] / src / net.c

diff --git a/src/net.c b/src/net.c
index 4a680d8..b811754 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -234,13 +234,16 @@ static void sigterm_handler(int signal, short events, void *data) {
 }
 
 static void sighup_handler(int signal, short events, void *data) {
+       logger(LOG_NOTICE, _("Got %s signal"), strsignal(signal));
+       reload_configuration();
+}
+
+int reload_configuration(void) {
        connection_t *c;
        splay_node_t *node, *next;
        char *fname;
        struct stat s;
        static time_t last_config_check = 0;
-       
-       logger(LOG_NOTICE, _("Got %s signal"), strsignal(signal));
 
        /* Reread our own configuration file */
 
@@ -250,7 +253,7 @@ static void sighup_handler(int signal, short events, void *data) {
        if(!read_server_config()) {
                logger(LOG_ERR, _("Unable to reread configuration file, exitting."));
                event_loopexit(NULL);
-               return;
+               return EINVAL;
        }
 
        /* Close connections to hosts that have a changed or deleted host config file */
@@ -278,6 +281,8 @@ static void sighup_handler(int signal, short events, void *data) {
        /* Try to make outgoing connections */
        
        try_outgoing_connections();
+
+       return 0;
 }
 
 void retry(void) {