Add the LocalDiscoveryAddress option.

[oweals/tinc.git] / src / net_setup.c

diff --git a/src/net_setup.c b/src/net_setup.c
index c61a90122810719d924be949f5f46ea459859a2e..ee8296cd5b49fff47892b64770ffab8ec871c320 100644 (file)
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -444,6 +444,7 @@ bool setup_myself_reloadable(void) {
        char *fmode = NULL;
        char *bmode = NULL;
        char *afname = NULL;
+       char *address = NULL;
        char *space;
        bool choice;
 
@@ -534,6 +535,16 @@ bool setup_myself_reloadable(void) {
        get_config_bool(lookup_config(config_tree, "DirectOnly"), &directonly);
        get_config_bool(lookup_config(config_tree, "LocalDiscovery"), &localdiscovery);
 
+       memset(&localdiscovery_address, 0, sizeof localdiscovery_address);
+       if(get_config_string(lookup_config(config_tree, "LocalDiscoveryAddress"), &address)) {
+               struct addrinfo *ai = str2addrinfo(address, myport, SOCK_DGRAM);
+               free(address);
+               if(!ai)
+                       return false;
+               memcpy(&localdiscovery_address, ai->ai_addr, ai->ai_addrlen);
+       }
+
+
        if(get_config_string(lookup_config(config_tree, "Mode"), &rmode)) {
                if(!strcasecmp(rmode, "router"))
                        routing_mode = RMODE_ROUTER;