Fix compiler warnings.

[tinc] / src / net_socket.c

diff --git a/src/net_socket.c b/src/net_socket.c
index f371dc1..94db11c 100644 (file)
--- a/src/net_socket.c
+++ b/src/net_socket.c
@@ -211,6 +211,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
 
        option = 1;
        setsockopt(nfd, SOL_SOCKET, SO_REUSEADDR, (void *)&option, sizeof(option));
+       setsockopt(nfd, SOL_SOCKET, SO_BROADCAST, (void *)&option, sizeof(option));
 
        if(udp_rcvbuf && setsockopt(nfd, SOL_SOCKET, SO_RCVBUF, (void *)&udp_rcvbuf, sizeof(udp_rcvbuf)))
                logger(LOG_WARNING, "Can't set UDP SO_RCVBUF to %i: %s", udp_rcvbuf, strerror(errno));