Obtain IP adress for MDNS automatically

tutorials/udp/mdns-client/main.c

@@ -15,7 +15,6 @@ static void mdns_ev_handler(struct mg_connection *c, int ev, void *ev_data) {
 }
 
 int main(void) {
-  uint32_t response_ip = inet_addr("192.168.69.11");
   struct mg_mgr mgr;
   static struct mg_connection *c;
   mg_log_set(MG_LL_DEBUG);  // Set log level
@@ -24,10 +23,6 @@ int main(void) {
   // Desired name must NOT have any dots in it, nor a domain
   c = mg_mdns_listen(&mgr, mdns_ev_handler, "Mongoose");  // Start mDNS server
   if (c == NULL) return 1;
-  // if not using our built-in TCP/IP stack, pass the IP address you want to
-  // use as a response, this depends on your underlying TCP/IP stack and number
-  // of interfaces available
-  memcpy(c->data, &response_ip, sizeof(response_ip));
   if (!mg_mdns_query(c, s_theone, MG_DNS_RTYPE_A)) return 1;
 
   for (;;) mg_mgr_poll(&mgr, 1000);  // Event loop