kumquat-buildroot/package/iptables/0003-include-fix-build-with-kernel-headers-before-4.2.patch
Baruch Siach 6ef7de3023 iptables: bump to version 1.8.2
Drop upstream patch.

Add upstream patch for fixing build with musl libc.

Add upstream patch fixing build with glibc older that 2.19, and another
upstream patch fixing musl build cause by the previous patch.

Add yet another upstream patch fixing build with kernel headers before
4.2

Switch download site to https for better security.

Add license file hash.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-11-23 22:31:17 +01:00

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From 8d9d7e4b9ef4c6e6abab2cf35c747d7ca36824bd Mon Sep 17 00:00:00 2001
From: Baruch Siach <baruch@tkos.co.il>
Date: Fri, 16 Nov 2018 09:30:33 +0200
Subject: [PATCH] include: fix build with kernel headers before 4.2
Commit 672accf1530 (include: update kernel netfilter header files)
updated linux/netfilter.h and brought with it the update from kernel
commit a263653ed798 (netfilter: don't pull include/linux/netfilter.h
from netns headers). This triggers conflict of headers that is fixed in
kernel commit 279c6c7fa64f (api: fix compatibility of linux/in.h with
netinet/in.h) included in kernel version 4.2. For earlier kernel headers
we need a workaround that prevents the headers conflict.
Fixes the following build failure:
In file included from .../sysroot/usr/include/netinet/ip.h:25:0,
from ../include/libiptc/ipt_kernel_headers.h:8,
from ../include/libiptc/libiptc.h:6,
from libip4tc.c:29:
.../sysroot/usr/include/linux/in.h:26:3: error: redeclaration of enumerator IPPROTO_IP
IPPROTO_IP = 0, /* Dummy protocol for TCP */
^
.../sysroot/usr/include/netinet/in.h:33:5: note: previous definition of IPPROTO_IP was here
IPPROTO_IP = 0, /* Dummy protocol for TCP. */
^~~~~~~~~~
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Florian Westphal <fw@strlen.de>
---
Upstream status: commit 8d9d7e4b9ef4c6
include/linux/netfilter.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index c3f087ac680c..bacf8cd92116 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -3,7 +3,9 @@
#include <linux/types.h>
+#ifndef _NETINET_IN_H
#include <linux/in.h>
+#endif
#include <linux/in6.h>
#include <limits.h>
--
2.19.1