Revert "add qca"

This reverts commit 8f8028cb7f.

qca/qca-nss-ecm/files/qca-nss-ecm.init

@@ -1,142 +0,0 @@
-#!/bin/sh  /etc/rc.common
-#
-# Copyright (c) 2014, 2019-2020 The Linux Foundation. All rights reserved.
-#
-# Permission to use, copy, modify, and/or distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-# The shebang above has an extra space intentially to avoid having
-# openwrt build scripts automatically enable this package starting
-# at boot.
-
-START=19
-
-get_front_end_mode() {
-	config_load "ecm"
-	config_get front_end global acceleration_engine "auto"
-
-	case $front_end in
-	auto)
-		echo '0'
-		;;
-	nss)
-		echo '1'
-		;;
-	sfe)
-		echo '2'
-		;;
-	*)
-		echo 'uci_option_acceleration_engine is invalid'
-	esac
-}
-
-support_bridge() {
-	#NSS support bridge acceleration
-	[ -d /sys/kernel/debug/ecm/ecm_nss_ipv4 ] && return 0
-	#SFE doesn't support bridge acceleration
-	[ -d /sys/kernel/debug/ecm/ecm_sfe_ipv4 ] && return 1
-}
-
-load_sfe() {
-	local kernel_version=$(uname -r)
-
-	[ -e "/lib/modules/$kernel_version/shortcut-fe.ko" ] && {
-		[ -d /sys/module/shortcut_fe ] || insmod shortcut-fe
-	}
-
-	[ -e "/lib/modules/$kernel_version/shortcut-fe-ipv6.ko" ] && {
-		[ -d /sys/module/shortcut_fe_ipv6 ] || insmod shortcut-fe-ipv6
-	}
-
-	[ -e "/lib/modules/$kernel_version/shortcut-fe-drv.ko" ] && {
-		[ -d /sys/module/shortcut_fe_drv ] || insmod shortcut-fe-drv
-	}
-}
-
-load_ecm() {
-	[ -d /sys/module/ecm ] || {
-		[ ! -e /proc/device-tree/MP_256 ] && load_sfe
-		insmod ecm front_end_selection=$(get_front_end_mode)
-	}
-
-	support_bridge && {
-		sysctl -w net.bridge.bridge-nf-call-ip6tables=1
-		sysctl -w net.bridge.bridge-nf-call-iptables=1
-	}
-}
-
-unload_ecm() {
-	sysctl -w net.bridge.bridge-nf-call-ip6tables=0
-	sysctl -w net.bridge.bridge-nf-call-iptables=0
-
-	if [ -d /sys/module/ecm ]; then
-		#
-		# Stop ECM frontends
-		#
-		echo 1 > /sys/kernel/debug/ecm/front_end_ipv4_stop
-		echo 1 > /sys/kernel/debug/ecm/front_end_ipv6_stop
-
-		#
-		# Defunct the connections
-		#
-	        echo 1 > /sys/kernel/debug/ecm/ecm_db/defunct_all
-		sleep 5;
-
-		rmmod ecm
-		sleep 1
-	fi
-}
-
-start() {
-	# If SFE CM is loaded, return.
-	if [ -d /sys/module/shortcut_fe_cm ]; then
-		echo "shortcut_fe CM is loaded, unload it first"
-		echo "cmd: /etc/init.d/shortcut_fe stop"
-		return
-	fi
-
-	load_ecm
-
-	# If the acceleration engine is NSS, enable wifi redirect.
-	[ -d /sys/kernel/debug/ecm/ecm_nss_ipv4 ] && sysctl -w dev.nss.general.redirect=1
-
-	support_bridge && {
-		if ([ -z "$(grep "net.bridge.bridge-nf-call-ip6tables=1" /etc/sysctl.d/qca-nss-ecm.conf)" ] && [ -z "$(grep "net.bridge.bridge-nf-call-iptables=1" /etc/sysctl.d/qca-nss-ecm.conf)" ]); then
-			echo 'net.bridge.bridge-nf-call-ip6tables=1' >> /etc/sysctl.d/qca-nss-ecm.conf
-			echo 'net.bridge.bridge-nf-call-iptables=1' >> /etc/sysctl.d/qca-nss-ecm.conf
-		fi
-	}
-
-	if [ -d /sys/module/qca_ovsmgr ]; then
-		insmod ecm_ovs
-	fi
-
-}
-
-stop() {
-	# If ECM is already not loaded, just return.
-	if [ ! -d /sys/module/ecm ]; then
-		return
-	fi
-
-	# If the acceleration engine is NSS, disable wifi redirect.
-	[ -d /sys/kernel/debug/ecm/ecm_nss_ipv4 ] && sysctl -w dev.nss.general.redirect=0
-
-	sed '/net.bridge.bridge-nf-call-ip6tables=1/d' -i /etc/sysctl.d/qca-nss-ecm.conf
-	sed '/net.bridge.bridge-nf-call-iptables=1/d' -i /etc/sysctl.d/qca-nss-ecm.conf
-
-	if [ -d /sys/module/ecm_ovs ]; then
-		rmmod ecm_ovs
-	fi
-
-	unload_ecm
-}