From 4341c2707e55e29bf10b407ba0ec40c6d2357f4f Mon Sep 17 00:00:00 2001
From: "Barak A. Pearlmutter" <barak+git@pearlmutter.net>
Date: Thu, 29 Dec 2016 00:08:16 +0100
Subject: [PATCH] get IPV6_PKTINFO defined by Darwin headers

---
 src/common.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/common.h b/src/common.h
index 2de23e9..9aad5b5 100644
--- a/src/common.h
+++ b/src/common.h
@@ -18,6 +18,12 @@
 #ifndef __COMMON_H__
 #define __COMMON_H__
 
+#ifdef DARWIN
+#ifndef __APPLE_USE_RFC_3542
+#define __APPLE_USE_RFC_2292
+#endif
+#endif
+
 /* Last byte of raw header is the command */
 #define RAW_HDR_LEN 4
 #define RAW_HDR_IDENT_LEN 3