X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fivac.git;a=blobdiff_plain;f=src%2Fnetwork.c;h=053e309f4f750403c15bec1c723dcefd3099a4c1;hp=b9c68aa09316e0ba8613daa28998d05edf199c1a;hb=40031b2d692a7b83e437535045ece6c58f8bf31e;hpb=9fb0ced14058a258508a61f998059a0f9ab005de

diff --git a/src/network.c b/src/network.c
index b9c68aa..053e309 100644
--- a/src/network.c
+++ b/src/network.c
@@ -266,9 +266,10 @@ int network_receive(int fd,unsigned char *data,int datasize) {
   return count;
 }
 
-int network_udp_listen_init(t_net *net,int port) {
+int network_udp_listen_init(t_net *net) {
 
   struct sockaddr_in addr;
+  int true;
 
   if((net->l_udp_fd=socket(AF_INET,SOCK_DGRAM,0))==-1) {
     perror("[network] socket call (udp-receive)");
@@ -280,8 +281,14 @@ int network_udp_listen_init(t_net *net,int port) {
   addr.sin_port=htons(net->l_udp_port);
   addr.sin_addr.s_addr=INADDR_ANY;
   if(bind(net->l_udp_fd,(struct sockaddr *)&addr,sizeof(struct sockaddr))==-1) {
-    perror("[network] bind call (udp)");
-    return N_ERROR;
+    /* try harder ... */
+    true=1;
+    if(setsockopt(net->l_udp_fd,SOL_SOCKET,SO_REUSEADDR,
+                  &true,sizeof(true))==-1) {
+      perror("[network] setsockopt call (udp)");
+      return N_ERROR;
+    }
+    puts("[network] reused address (udp)");
   }
 
   printf("[network] listening on port %d (udp)\n",net->l_udp_port);
@@ -294,13 +301,6 @@ int network_udp_listen_init(t_net *net,int port) {
   return N_SUCCESS;
 }
 
-int network_set_udp_ports(t_net *net,int port) {
-
-  net->l_udp_port=port;
-
-  return N_SUCCESS;
-}
-
 int network_udp_receive(t_net *net,int channel, unsigned char *data,int count) {
 
   struct sockaddr_in addr;