From 26fcb932443df9a74871ba9d59d818dbc05a18b6 Mon Sep 17 00:00:00 2001
From: Nicolas Bats <sl1200mk2@gmail.com>
Date: Tue, 22 Apr 2014 09:21:40 +0200
Subject: [PATCH] Update network.c

allow to reuse 6454 port
---
 artnet/network.c | 29 ++++++++++++++++++++++-------
 1 file changed, 22 insertions(+), 7 deletions(-)

diff --git a/artnet/network.c b/artnet/network.c
index a975103..cc25ed3 100644
--- a/artnet/network.c
+++ b/artnet/network.c
@@ -508,13 +508,6 @@ int artnet_net_start(node n) {
     if (n->state.verbose)
       printf("Binding to %s \n", inet_ntoa(servAddr.sin_addr));
 
-    // bind sockets
-    if (bind(sock, (SA *) &servAddr, sizeof(servAddr)) == -1) {
-      artnet_error("Failed to bind to socket %s", artnet_net_last_error());
-      artnet_net_close(sock);
-      return ARTNET_ENET;
-    }
-
     // allow bcasting
     if (setsockopt(sock,
                    SOL_SOCKET,
@@ -548,8 +541,30 @@ int artnet_net_start(node n) {
       artnet_net_close(sock);
       return ARTNET_ENET;
     }
+#else
+// allow reusing 6454 port _ 
+    if (setsockopt(sock,
+                   SOL_SOCKET,
+                   SO_REUSEPORT,
+                   (char*) &true_flag, // char* for win32
+                   sizeof(int)) == -1) {
+      artnet_error("Failed to bind to socket %s", artnet_net_last_error());
+      artnet_net_close(sock);
+      return ARTNET_ENET;
+    }
 #endif
 
+    if (n->state.verbose)
+      printf("Binding to %s \n", inet_ntoa(servAddr.sin_addr));
+
+    // bind sockets
+    if (bind(sock, (SA *) &servAddr, sizeof(servAddr)) == -1) {
+      artnet_error("Failed to bind to socket %s", artnet_net_last_error());
+      artnet_net_close(sock);
+      return ARTNET_ENET;
+    }
+
+
     n->sd = sock;
     // Propagate the socket to all our peers
     for (tmp = n->peering.peer; tmp && tmp != n; tmp = tmp->peering.peer)