From c4ee44518cdb58c72c751a09a09033381c3def0d Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 20 Jan 2014 14:59:42 +0100
Subject: Define __FreeBSD__ in <net/bpf.h> if not defined

This makes it possible to use this header file directly in applications.
---
 freebsd/sys/net/bpf.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/freebsd/sys/net/bpf.h b/freebsd/sys/net/bpf.h
index e362f161..bfe8cfe0 100644
--- a/freebsd/sys/net/bpf.h
+++ b/freebsd/sys/net/bpf.h
@@ -40,6 +40,9 @@
 #ifndef _NET_BPF_H_
 #define _NET_BPF_H_
 
+#if defined(__rtems__) && !defined(__FreeBSD__)
+#define __FreeBSD__ 1
+#endif /* defined(__rtems__) && !defined(__FreeBSD__) */
 /* BSD style release date */
 #define	BPF_RELEASE 199606
 
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