From 5033d9a8b505e527c81cefb4dbcadf48159fdc96 Mon Sep 17 00:00:00 2001
From: Felix von Leitner <felix-libowfat@fefe.de>
Date: Thu, 7 Apr 2016 12:08:05 +0000
Subject: [PATCH] attempt to support FreeBSD

---
 socket/socket_fastopen.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/socket/socket_fastopen.c b/socket/socket_fastopen.c
index 0a9c659..dc1a5f9 100644
--- a/socket/socket_fastopen.c
+++ b/socket/socket_fastopen.c
@@ -2,10 +2,15 @@
 #ifndef __MINGW32__
 #include <sys/types.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #include <netinet/tcp.h>
 #endif
 #include <errno.h>
 
+#if defined(TCP_FASTOPEN) && !defined(SOL_TCP) && defined(IPPROTO_TCP)
+#define SOL_TCP IPPROTO_TCP
+#endif
+
 int socket_fastopen(int s) {
 #if defined(SOL_TCP) && defined(TCP_FASTOPEN)
   return setsockopt(s,SOL_TCP,TCP_FASTOPEN,(int[]){ 5 }, sizeof(int));