From 6dc69a00f7be6524c84a538c40779eac9b4af269 Mon Sep 17 00:00:00 2001
From: Pavel Tvrdik <pawel.tvrdik@gmail.com>
Date: Wed, 6 Apr 2016 15:15:52 +0200
Subject: [PATCH] Use IP_ONESBCAST at FreeBSD

IP_ONESBCAST allows send universal broadcast via requested interface
using directed broadcast.
---
 sysdep/unix/io.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c
index 8c84af61..80eff1a4 100644
--- a/sysdep/unix/io.c
+++ b/sysdep/unix/io.c
@@ -903,6 +903,11 @@ sk_setup_broadcast(sock *s)
   if (setsockopt(s->fd, SOL_SOCKET, SO_BROADCAST, &y, sizeof(y)) < 0)
     ERR("SO_BROADCAST");
 
+#ifdef __FreeBSD__
+  if (setsockopt(s->fd, IPPROTO_IP, IP_ONESBCAST, &y, sizeof(y)) < 0)
+    ERR("IP_ONESBCAST");
+#endif
+
   return 0;
 }