From 911d3d146a385807217d296a2994cfaef46f2eb7 Mon Sep 17 00:00:00 2001
From: Kevin Locke <kevin@kevinlocke.name>
Date: Tue, 3 Jul 2012 12:33:45 -0600
Subject: [PATCH] build: include <net/ip6_checksum.h> for csum_ipv6_magic

xt_ECHO fails to build on PPC because csum_ipv6_magic is declared in
<net/ip6_checksum.h>, which is not implicitly included from other
headers on PPC causing build failures due to this function being
undefined. So, include this header explicitly.

Note:  Same cause as <http://bugzilla.netfilter.org/show_bug.cgi?id=307>.
---
 extensions/xt_ECHO.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/extensions/xt_ECHO.c b/extensions/xt_ECHO.c
index efbceff..057d81a 100644
--- a/extensions/xt_ECHO.c
+++ b/extensions/xt_ECHO.c
@@ -18,6 +18,7 @@
 #	include <linux/netfilter_bridge.h>
 #endif
 #include <net/ip.h>
+#include <net/ip6_checksum.h>
 #include <net/ip6_route.h>
 #include <net/route.h>
 #include "compat_xtables.h"