Get rid of a warning when compiling tinc using MinGW.

Because Windows has the wrong declaration of setsockopt().

diff --git a/src/net_packet.c b/src/net_packet.c
index 35630c70a18f69121eb22c6035738fc15e5080c6..5f6d9d50c370221e25e9bb73db628a1ae1f1d7d7 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -552,14 +552,14 @@ static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
 #if defined(SOL_IP) && defined(IP_TOS)
                case AF_INET:
                        ifdebug(TRAFFIC) logger(LOG_DEBUG, "Setting IPv4 outgoing packet priority to %d", origpriority);
-                       if(setsockopt(listen_socket[n->sock].udp, SOL_IP, IP_TOS, &origpriority, sizeof(origpriority))) /* SO_PRIORITY doesn't seem to work */
+                       if(setsockopt(listen_socket[n->sock].udp, SOL_IP, IP_TOS, (void *)&origpriority, sizeof(origpriority))) /* SO_PRIORITY doesn't seem to work */
                                logger(LOG_ERR, "System call `%s' failed: %s", "setsockopt", strerror(errno));
                        break;
 #endif
 #if defined(IPPROTO_IPV6) && defined(IPV6_TCLASS)
                case AF_INET6:
                        ifdebug(TRAFFIC) logger(LOG_DEBUG, "Setting IPv6 outgoing packet priority to %d", origpriority);
-                       if(setsockopt(listen_socket[n->sock].udp, IPPROTO_IPV6, IPV6_TCLASS, &origpriority, sizeof(origpriority)))
+                       if(setsockopt(listen_socket[n->sock].udp, IPPROTO_IPV6, IPV6_TCLASS, (void *)&origpriority, sizeof(origpriority)))
                                logger(LOG_ERR, "System call `%s' failed: %s", "setsockopt", strerror(errno));
                        break;
 #endif