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>

1 files changed, 45 insertions, 0 deletions

diff --git a/package/iptables/0001-ebtables-vlan-fix-userspace-kernel-headers-collision.patch b/package/iptables/0001-ebtables-vlan-fix-userspace-kernel-headers-collision.patch
new file mode 100644
index 0000000000..37c6f96af4
--- /dev/null
+++ b/package/iptables/0001-ebtables-vlan-fix-userspace-kernel-headers-collision.patch
@@ -0,0 +1,45 @@
+From 51d374ba41ae4f1bb851228c06b030b83dd2092f Mon Sep 17 00:00:00 2001
+From: Baruch Siach <baruch@tkos.co.il>
+Date: Tue, 13 Nov 2018 19:22:08 +0200
+Subject: [PATCH] ebtables: vlan: fix userspace/kernel headers collision
+
+Build with musl libc fails because of conflicting struct ethhdr
+definitions:
+
+In file included from .../sysroot/usr/include/net/ethernet.h:10:0,
+                 from ../iptables/nft-bridge.h:8,
+                 from libebt_vlan.c:18:
+.../sysroot/usr/include/netinet/if_ether.h:107:8: error: redefinition of ‘struct ethhdr’
+ struct ethhdr {
+        ^~~~~~
+In file included from libebt_vlan.c:16:0:
+.../sysroot/usr/include/linux/if_ether.h:160:8: note: originally defined here
+ struct ethhdr {
+        ^~~~~~
+
+Include the userspace header first for the definition suppression logic
+to do the right thing.
+
+Signed-off-by: Baruch Siach <baruch@tkos.co.il>
+Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
+---
+Upstream status: commit 51d374ba41ae
+
+ extensions/libebt_vlan.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/extensions/libebt_vlan.c b/extensions/libebt_vlan.c
+index 4a2eb7126895..be269c6cdb4c 100644
+--- a/extensions/libebt_vlan.c
++++ b/extensions/libebt_vlan.c
+@@ -12,6 +12,7 @@
+ #include <getopt.h>
+ #include <ctype.h>
+ #include <xtables.h>
++#include <netinet/if_ether.h>
+ #include <linux/netfilter_bridge/ebt_vlan.h>
+ #include <linux/if_ether.h>
+ #include "iptables/nft.h"
+-- 
+2.19.1
+