This commit implements a new netfilter match "xt_id" which can be used to
attach unsigned 32bit IDs to iptables rules.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Backport of r41945

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@42007 3c298f89-4303-0410-b956-a3cf2f4a3e73

Creates /etc/device_info which will be used to fill in information for
WPS and other protocols that need manufacturer/device information

This helps with creating OpenWrt firmware for OEM or rebranded devices.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

Backport of r41884

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@41967 3c298f89-4303-0410-b956-a3cf2f4a3e73

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

Backport of r41914

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@41918 3c298f89-4303-0410-b956-a3cf2f4a3e73

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@41881 3c298f89-4303-0410-b956-a3cf2f4a3e73

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@41877 3c298f89-4303-0410-b956-a3cf2f4a3e73

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@41864 3c298f89-4303-0410-b956-a3cf2f4a3e73