blob: 5e330ace021c7f0e4c55a910b30ad71776a00840 [file] [log] [blame]
From ea3935bd7c0f36c86c40e5785326698fa3336c6a Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 14 Nov 2016 22:48:42 -0500
Subject: [PATCH] iptunnel: fix building w/older linux headers
While linux-4.8+ headers work, older ones are missing includes.
Dropping netinet/ip.h uncovered that mess, so add linux/ip.h.
URL: https://bugs.gentoo.org/599542
Reported-by: Conrad Kostecki <ck@bl4ckb0x.de>
---
iptunnel.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/iptunnel.c b/iptunnel.c
index 247ae10..d6e47e6 100644
--- a/iptunnel.c
+++ b/iptunnel.c
@@ -29,7 +29,12 @@
#include <arpa/inet.h>
#include <net/if.h>
#include <net/if_arp.h>
+/* We only care about linux/if_tunnel.h. Unfortunately, older Linux headers
+ * (pre linux-4.8) did not include all the proper headers leading to missing
+ * structs and types.
+ */
#include <linux/types.h>
+#include <linux/ip.h>
#include <linux/if_tunnel.h>
#include "config.h"
--
2.9.0