OpenWrt_x86-r2s-r4s-r5s-N1/devices/redmi-ac2100/patches/natflow.patch

--- a/package/feeds/custom/luci-app-turboacc/luasrc/controller/turboacc.lua
+++ b/package/feeds/custom/luci-app-turboacc/luasrc/controller/turboacc.lua
@@ -14,7 +14,7 @@ function index()
 end
 
 local function fastpath_status()
-	return luci.sys.call("{ [ -e /sys/module/xt_FLOWOFFLOAD/refcnt ] && [ x$(cat /sys/module/xt_FLOWOFFLOAD/refcnt 2>/dev/null) != x0 ]; } || lsmod | grep -q fast_classifier") == 0
+	return luci.sys.call("lsmod | grep -q natflow || lsmod | grep -q fast_classifier") == 0
 end
 
 local function bbr_status()

--- a/package/feeds/custom/luci-app-turboacc/root/etc/init.d/turboacc
+++ b/package/feeds/custom/luci-app-turboacc/root/etc/init.d/turboacc
@@ -21,7 +21,7 @@ inital_conf(){
 	config_get "dns_caching_v4_dns" "config" "dns_caching_v4_dns"
 	config_get "dns_caching_v6_dns" "config" "dns_caching_v6_dns"
 
-	[ ! -e "/lib/modules/$(uname -r)/xt_FLOWOFFLOAD.ko" ] && { sw_flow="0"; hw_flow="0"; }
+	# [ ! -e "/lib/modules/$(uname -r)/xt_FLOWOFFLOAD.ko" ] && { sw_flow="0"; hw_flow="0"; }
 	[ ! -e "/lib/modules/$(uname -r)/fast-classifier.ko" ] && { sfe_flow="0"; sfe_bridge="0"; sfe_ipv6="0"; }
 	[ ! -e "/lib/modules/$(uname -r)/tcp_bbr.ko" ] && bbr_cca="0"
 	[ ! -e "/lib/modules/$(uname -r)/xt_FULLCONENAT.ko" ] && fullcone_nat="0"
@@ -213,11 +213,25 @@ revert_dns() {
 start(){
 	inital_conf
 
-	uci set firewall.@defaults[0].flow_offloading="${sw_flow}"
-	uci set firewall.@defaults[0].flow_offloading_hw="${hw_flow}"
 	uci set firewall.@defaults[0].fullcone="${fullcone_nat}"
 	uci commit firewall
 
+	test -c /dev/natflow_ctl && {
+	enable_natflow="${sw_flow}"
+	enable_natflow_hw="${hw_flow}"
+	if [ "x${enable_natflow}" = "x1" ]; then
+		if [ "x`uci get firewall.@defaults[0].flow_offloading 2>/dev/null`" = "x1" ]; then
+			uci set firewall.@defaults[0].flow_offloading=0
+			uci set firewall.@defaults[0].flow_offloading_hw=0
+			uci commit firewall
+			/etc/init.d/firewall reload
+		fi
+	fi
+	echo debug=3 >/dev/natflow_ctl
+	echo disabled=$((!enable_natflow)) >/dev/natflow_ctl
+	echo hwnat=$((enable_natflow_hw)) >/dev/natflow_ctl
+	}
+
 	[ "${sw_flow}" -ne "1" ] && [ "${sfe_flow}" -eq "1" ] && {
 		lsmod | grep -q fast_classifier || modprobe fast_classifier 2>"/dev/null"
 		echo "${sfe_bridge}" > "/sys/fast_classifier/skip_to_bridge_ingress" 2>"/dev/null"
@@ -264,11 +278,16 @@ start(){
 stop(){
 	inital_conf
 
-	uci set firewall.@defaults[0].flow_offloading="${sw_flow}"
-	uci set firewall.@defaults[0].flow_offloading_hw="${hw_flow}"
 	uci set firewall.@defaults[0].fullcone="${fullcone_nat}"
 	uci commit firewall
 
+	test -c /dev/natflow_ctl && {
+	enable_natflow="${sw_flow}"
+	enable_natflow_hw="${hw_flow}"
+	echo disabled=$((!enable_natflow)) >/dev/natflow_ctl
+	echo hwnat=$((enable_natflow_hw)) >/dev/natflow_ctl
+	}
+
 	[ "${sfe_flow}" -ne "1" ] && {
 		echo "0" > "/sys/fast_classifier/skip_to_bridge_ingress" 2>"/dev/null"
 		rm -f "/dev/sfe_ipv6"

--- a/package/feeds/custom/luci-app-turboacc/Makefile
+++ b/package/feeds/custom/luci-app-turboacc/Makefile
@@ -12,7 +12,7 @@
 PKG_LICENSE:=GPLv3.0+
 
-LUCI_TITLE:=LuCI support for Flow Offload / Shortcut-FE
+LUCI_TITLE:=LuCI support for Natflow / Shortcut-FE
 LUCI_DEPENDS:=+PACKAGE_$(PKG_NAME)_INCLUDE_shortcut-fe:kmod-fast-classifier \
-              +PACKAGE_$(PKG_NAME)_INCLUDE_flow-offload:kmod-ipt-offload \
+              +PACKAGE_$(PKG_NAME)_INCLUDE_natflow:kmod-natflow \
               +PACKAGE_$(PKG_NAME)_INCLUDE_bbr-cca:kmod-tcp-bbr \
               +PACKAGE_$(PKG_NAME)_INCLUDE_dnsforwarder:dnsforwarder
@@ -20,6 +20,6 @@
 
 define Package/$(PKG_NAME)/config
-config PACKAGE_$(PKG_NAME)_INCLUDE_flow-offload
-	bool "Include Flow Offload"
+config PACKAGE_$(PKG_NAME)_INCLUDE_natflow
+	bool "Include Natflow"
 	depends on PACKAGE_$(PKG_NAME)_INCLUDE_shortcut-fe=n
 	default y
@@ -40,5 +40,5 @@
 PKG_CONFIG_DEPENDS:= \
 	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_shortcut-fe \
-	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_flow-offload \
+	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_natflow \
 	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_bbr-cca \
 	CONFIG_PACKAGE_$(PKG_NAME)_INCLUDE_dnsforwarder

--- a/package/feeds/custom/luci-app-turboacc/po/zh_Hans/turboacc.po
+++ b/package/feeds/custom/luci-app-turboacc/po/zh_Hans/turboacc.po
@@ -11,16 +11,16 @@ msgid "Opensource Flow Offloading driver (Fast Path or Hardware NAT)"
 msgstr "开源流量分载驱动 (支持 Fast Path 或者 硬件 NAT)"
 
 msgid "Software flow offloading"
-msgstr "软件流量分载"
+msgstr "转发加速(natflow)"
 
 msgid "Software based offloading for routing/NAT"
-msgstr "基于软件的 Routing/NAT 分载"
+msgstr "使用转发加速(natflow)"
 
 msgid "Hardware flow offloading"
-msgstr "硬件流量分载"
+msgstr "硬件转发加速"
 
 msgid "Requires hardware NAT support. Implemented at least for mt76xx"
-msgstr "需要硬件 NAT 支持。目前 mt76xx 已实现"
+msgstr "使用硬件转发加速"
 
 msgid "Shortcut-FE flow offloading"
 msgstr "Shortcut-FE 流量分载"

--- a/package/feeds/custom/natflow/Makefile
+++ b/package/feeds/custom/natflow/Makefile
@@ -51,17 +51,4 @@ define Build/Compile
 	$(call Build/Compile/natflow)
 endef
 
-define Package/natflow-boot
-  CATEGORY:=X
-  SUBMENU:=Fast Forward Stacks
-  TITLE:=natflow boot init script
-  DEPENDS:= +kmod-natflow
-endef
-
-define Package/natflow-boot/install
-	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_BIN) ./files/natflow-boot.init $(1)/etc/init.d/natflow-boot
-endef
-
 $(eval $(call KernelPackage,natflow))
-$(eval $(call BuildPackage,natflow-boot))