netifd: drop

13 files changed, 0 insertions, 771 deletions

diff --git a/netifd/Makefile b/netifd/Makefile
deleted file mode 100644
index 0edd277..0000000
--- a/netifd/Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=netifd
-PKG_RELEASE:=2
-
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git
-PKG_SOURCE_DATE:=2019-08-05
-PKG_SOURCE_VERSION:=5e02f94411b06f192fb2a7d9be9abde3549153a8
-PKG_MIRROR_HASH:=96e158584c605e96aceb3ce7e8ad8faa8e774ffd67d59558b2d6c2ff49d0f1a5
-PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
-
-PKG_LICENSE:=GPL-2.0
-PKG_LICENSE_FILES:=
-
-PKG_BUILD_PARALLEL:=1
-
-include $(INCLUDE_DIR)/package.mk
-include $(INCLUDE_DIR)/cmake.mk
-
-define Package/netifd
-  SECTION:=base
-  CATEGORY:=Base system
-  DEPENDS:=+libuci +libnl-tiny +libubus +ubus +ubusd +jshn +libubox
-  TITLE:=OpenWrt Network Interface Configuration Daemon
-endef
-
-TARGET_CFLAGS += \
-	-I$(STAGING_DIR)/usr/include/libnl-tiny \
-	-I$(STAGING_DIR)/usr/include \
-	-flto
-
-TARGET_LDFLAGS += -flto -fuse-linker-plugin
-
-CMAKE_OPTIONS += \
-	-DLIBNL_LIBS=-lnl-tiny \
-	-DDEBUG=1
-
-define Package/netifd/install
-	$(INSTALL_DIR) $(1)/sbin
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/netifd $(1)/sbin/
-	$(CP) ./files/* $(1)/
-	$(CP) $(PKG_BUILD_DIR)/scripts/* $(1)/lib/netifd/
-endef
-
-$(eval $(call BuildPackage,netifd))
diff --git a/netifd/files/etc/hotplug.d/iface/00-netstate b/netifd/files/etc/hotplug.d/iface/00-netstate
deleted file mode 100644
index 71ccb01..0000000
--- a/netifd/files/etc/hotplug.d/iface/00-netstate
+++ /dev/null
@@ -1,6 +0,0 @@
-[ ifup = "$ACTION" ] && {
-	uci_toggle_state network "$INTERFACE" up 1
-	[ -n "$DEVICE" ] && {
-		uci_toggle_state network "$INTERFACE" ifname "$DEVICE"
-	}
-}
diff --git a/netifd/files/etc/hotplug.d/net/20-smp-tune b/netifd/files/etc/hotplug.d/net/20-smp-tune
deleted file mode 100644
index ab9a904..0000000
--- a/netifd/files/etc/hotplug.d/net/20-smp-tune
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/bin/sh
-[ "$ACTION" = add ] || exit
-
-NPROCS="$(grep -c "^processor.*:" /proc/cpuinfo)"
-[ "$NPROCS" -gt 1 ] || exit
-
-PROC_MASK="$(( (1 << $NPROCS) - 1 ))"
-
-find_irq_cpu() {
-	local dev="$1"
-	local match="$(grep -m 1 "$dev\$" /proc/interrupts)"
-	local cpu=0
-
-	[ -n "$match" ] && {
-		set -- $match
-		shift
-		for cur in `seq 1 $NPROCS`; do
-			[ "$1" -gt 0 ] && {
-				cpu=$(($cur - 1))
-				break
-			}
-			shift
-		done
-	}
-
-	echo "$cpu"
-}
-
-set_hex_val() {
-	local file="$1"
-	local val="$2"
-	val="$(printf %x "$val")"
-	[ -n "$DEBUG" ] && echo "$file = $val"
-	echo "$val" > "$file"
-}
-
-default_ps="$(uci get "network.@globals[0].default_ps")"
-[ -n "$default_ps" -a "$default_ps" != 1 ] && exit 0
-
-exec 512>/var/lock/smp_tune.lock
-flock 512 || exit 1
-
-for dev in /sys/class/net/*; do
-	[ -d "$dev" ] || continue
-
-	# ignore virtual interfaces
-	[ -n "$(ls "${dev}/" | grep '^lower_')" ] && continue
-	[ -d "${dev}/device" ] || continue
-
-	device="$(readlink "${dev}/device")"
-	device="$(basename "$device")"
-	irq_cpu="$(find_irq_cpu "$device")"
-	irq_cpu_mask="$((1 << $irq_cpu))"
-
-	for q in ${dev}/queues/rx-*; do
-		set_hex_val "$q/rps_cpus" "$(($PROC_MASK & ~$irq_cpu_mask))"
-	done
-
-	ntxq="$(ls -d ${dev}/queues/tx-* | wc -l)"
-
-	idx=$(($irq_cpu + 1))
-	for q in ${dev}/queues/tx-*; do
-		set_hex_val "$q/xps_cpus" "$((1 << $idx))"
-		let "idx = idx + 1"
-		[ "$idx" -ge "$NPROCS" ] && idx=0
-	done
-done
diff --git a/netifd/files/etc/init.d/network b/netifd/files/etc/init.d/network
deleted file mode 100755
index 2321a30..0000000
--- a/netifd/files/etc/init.d/network
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/bin/sh /etc/rc.common
-
-START=20
-STOP=90
-
-USE_PROCD=1
-
-init_switch() {
-	setup_switch() { return 0; }
-
-	include /lib/network
-	setup_switch
-}
-
-start_service() {
-	init_switch
-
-	procd_open_instance
-	procd_set_param command /sbin/netifd
-	procd_set_param respawn
-	procd_set_param watch network.interface
-	[ -e /proc/sys/kernel/core_pattern ] && {
-		procd_set_param limits core="unlimited"
-	}
-	procd_close_instance
-}
-
-reload_service() {
-	local rv=0
-
-	init_switch
-	ubus call network reload || rv=1
-	/sbin/wifi reload_legacy
-	return $rv
-}
-
-stop_service() {
-	/sbin/wifi down
-	ifdown -a
-	sleep 1
-}
-
-service_running() {
-	ubus -t 30 wait_for network.interface
-	/sbin/wifi reload_legacy
-}
-
-validate_atm_bridge_section()
-{
-	uci_validate_section network "atm-bridge" "${1}" \
-		'unit:uinteger:0' \
-		'vci:range(32, 65535):35' \
-		'vpi:range(0, 255):8' \
-		'atmdev:uinteger:0' \
-		'encaps:or("llc", "vc"):llc' \
-		'payload:or("bridged", "routed"):bridged'
-}
-
-validate_route_section()
-{
-	uci_validate_section network route "${1}" \
-		'interface:string' \
-		'target:cidr4' \
-		'netmask:netmask4' \
-		'gateway:ip4addr' \
-		'metric:uinteger' \
-		'mtu:uinteger' \
-		'table:or(range(0,65535),string)'
-}
-
-validate_route6_section()
-{
-	uci_validate_section network route6 "${1}" \
-		'interface:string' \
-		'target:cidr6' \
-		'gateway:ip6addr' \
-		'metric:uinteger' \
-		'mtu:uinteger' \
-		'table:or(range(0,65535),string)'
-}
-
-validate_rule_section()
-{
-	uci_validate_section network rule "${1}" \
-		'in:string' \
-		'out:string' \
-		'src:cidr4' \
-		'dest:cidr4' \
-		'tos:range(0,31)' \
-		'mark:string' \
-		'invert:bool' \
-		'lookup:or(range(0,65535),string)' \
-		'goto:range(0,65535)' \
-		'action:or("prohibit", "unreachable", "blackhole", "throw")'
-}
-
-validate_rule6_section()
-{
-	uci_validate_section network rule6 "${1}" \
-		'in:string' \
-		'out:string' \
-		'src:cidr6' \
-		'dest:cidr6' \
-		'tos:range(0,31)' \
-		'mark:string' \
-		'invert:bool' \
-		'lookup:or(range(0,65535),string)' \
-		'goto:range(0,65535)' \
-		'action:or("prohibit", "unreachable", "blackhole", "throw")'
-}
-
-validate_switch_section()
-{
-	uci_validate_section network switch "${1}" \
-		'name:string' \
-		'enable:bool' \
-		'enable_vlan:bool' \
-		'reset:bool' \
-		'ar8xxx_mib_poll_interval:uinteger' \
-		'ar8xxx_mib_type:range(0,1)'
-}
-
-validate_switch_vlan()
-{
-	uci_validate_section network switch_vlan "${1}" \
-		'device:string' \
-		'vlan:uinteger' \
-		'ports:list(ports)'
-}
-
-service_triggers()
-{
-	procd_add_reload_trigger network wireless
-
-	procd_open_validate
-	validate_atm_bridge_section
-	validate_route_section
-	[ -e /proc/sys/net/ipv6 ] && validate_route6_section
-	validate_rule_section
-	[ -e /proc/sys/net/ipv6 ] && validate_rule6_section
-	validate_switch_section
-	validate_switch_vlan
-	procd_close_validate
-}
-
-shutdown() {
-	ifdown -a
-	sleep 1
-}
diff --git a/netifd/files/lib/netifd/dhcp.script b/netifd/files/lib/netifd/dhcp.script
deleted file mode 100755
index 00604f4..0000000
--- a/netifd/files/lib/netifd/dhcp.script
+++ /dev/null
@@ -1,110 +0,0 @@
-#!/bin/sh
-[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
-
-. /lib/functions.sh
-. /lib/netifd/netifd-proto.sh
-
-set_classless_routes() {
-	local max=128
-	while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
-		proto_add_ipv4_route "${1%%/*}" "${1##*/}" "$2" "$ip"
-		max=$(($max-1))
-		shift 2
-	done
-}
-
-setup_interface () {
-	proto_init_update "*" 1
-	proto_add_ipv4_address "$ip" "${subnet:-255.255.255.0}"
-	# TODO: apply $broadcast
-
-	local ip_net
-	eval "$(ipcalc.sh "$ip/$mask")";ip_net="$NETWORK"
-
-	local i
-	for i in $router; do
-		local gw_net
-		eval "$(ipcalc.sh "$i/$mask")";gw_net="$NETWORK"
-
-		[ "$ip_net" != "$gw_net" ] && proto_add_ipv4_route "$i" 32 "" "$ip"
-		proto_add_ipv4_route 0.0.0.0 0 "$i" "$ip"
-
-		local r
-		for r in $CUSTOMROUTES; do
-			proto_add_ipv4_route "${r%%/*}" "${r##*/}" "$i" "$ip"
-		done
-	done
-
-	# CIDR STATIC ROUTES (rfc3442)
-	[ -n "$staticroutes" ] && set_classless_routes $staticroutes
-	[ -n "$msstaticroutes" ] && set_classless_routes $msstaticroutes
-
-	for i in $dns; do
-		proto_add_dns_server "$i"
-	done
-	for i in $domain; do
-		proto_add_dns_search "$i"
-	done
-
-	proto_add_data
-	[ -n "$ZONE" ]     && json_add_string zone "$ZONE"
-	[ -n "$ntpsrv" ]   && json_add_string ntpserver "$ntpsrv"
-	[ -n "$timesvr" ]  && json_add_string timeserver "$timesvr"
-	[ -n "$hostname" ] && json_add_string hostname "$hostname"
-	[ -n "$message" ]  && json_add_string message "$message"
-	[ -n "$timezone" ] && json_add_int timezone "$timezone"
-	[ -n "$lease" ]    && json_add_int leasetime "$lease"
-	proto_close_data
-
-	proto_send_update "$INTERFACE"
-
-
-	if [ "$IFACE6RD" != 0 -a -n "$ip6rd" ]; then
-		local v4mask="${ip6rd%% *}"
-		ip6rd="${ip6rd#* }"
-		local ip6rdprefixlen="${ip6rd%% *}"
-		ip6rd="${ip6rd#* }"
-		local ip6rdprefix="${ip6rd%% *}"
-		ip6rd="${ip6rd#* }"
-		local ip6rdbr="${ip6rd%% *}"
-
-		[ -n "$ZONE" ] || ZONE=$(fw3 -q network $INTERFACE 2>/dev/null)
-		[ -z "$IFACE6RD" -o "$IFACE6RD" = 1 ] && IFACE6RD=${INTERFACE}_6
-
-		json_init
-		json_add_string name "$IFACE6RD"
-		json_add_string ifname "@$INTERFACE"
-		json_add_string proto "6rd"
-		json_add_string peeraddr "$ip6rdbr"
-		json_add_int ip4prefixlen "$v4mask"
-		json_add_string ip6prefix "$ip6rdprefix"
-		json_add_int ip6prefixlen "$ip6rdprefixlen"
-		json_add_string tunlink "$INTERFACE"
-		[ -n "$IFACE6RD_DELEGATE" ] && json_add_boolean delegate "$IFACE6RD_DELEGATE"
-		[ -n "$ZONE6RD" ] || ZONE6RD=$ZONE
-		[ -n "$ZONE6RD" ] && json_add_string zone "$ZONE6RD"
-		[ -n "$MTU6RD" ] && json_add_string mtu "$MTU6RD"
-		json_close_object
-
-		ubus call network add_dynamic "$(json_dump)"
-	fi
-}
-
-deconfig_interface() {
-	proto_init_update "*" 0
-	proto_send_update "$INTERFACE"
-}
-
-case "$1" in
-	deconfig)
-		deconfig_interface
-	;;
-	renew|bound)
-		setup_interface
-	;;
-esac
-
-# user rules
-[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user "$@"
-
-exit 0
diff --git a/netifd/files/lib/netifd/proto/dhcp.sh b/netifd/files/lib/netifd/proto/dhcp.sh
deleted file mode 100755
index 0d06eba..0000000
--- a/netifd/files/lib/netifd/proto/dhcp.sh
+++ /dev/null
@@ -1,88 +0,0 @@
-#!/bin/sh
-
-[ -L /sbin/udhcpc ] || exit 0
-
-. /lib/functions.sh
-. ../netifd-proto.sh
-init_proto "$@"
-
-proto_dhcp_init_config() {
-	renew_handler=1
-
-	proto_config_add_string 'ipaddr:ipaddr'
-	proto_config_add_string 'hostname:hostname'
-	proto_config_add_string clientid
-	proto_config_add_string vendorid
-	proto_config_add_boolean 'broadcast:bool'
-	proto_config_add_boolean 'release:bool'
-	proto_config_add_string 'reqopts:list(string)'
-	proto_config_add_boolean 'defaultreqopts:bool'
-	proto_config_add_string iface6rd
-	proto_config_add_array 'sendopts:list(string)'
-	proto_config_add_boolean delegate
-	proto_config_add_string zone6rd
-	proto_config_add_string zone
-	proto_config_add_string mtu6rd
-	proto_config_add_string customroutes
-	proto_config_add_boolean classlessroute
-}
-
-proto_dhcp_add_sendopts() {
-	[ -n "$1" ] && append "$3" "-x $1"
-}
-
-proto_dhcp_setup() {
-	local config="$1"
-	local iface="$2"
-
-	local ipaddr hostname clientid vendorid broadcast release reqopts defaultreqopts iface6rd sendopts delegate zone6rd zone mtu6rd customroutes classlessroute
-	json_get_vars ipaddr hostname clientid vendorid broadcast release reqopts defaultreqopts iface6rd delegate zone6rd zone mtu6rd customroutes classlessroute
-
-	local opt dhcpopts
-	for opt in $reqopts; do
-		append dhcpopts "-O $opt"
-	done
-
-	json_for_each_item proto_dhcp_add_sendopts sendopts dhcpopts
-
-	[ -z "$hostname" ] && hostname="$(cat /proc/sys/kernel/hostname)"
-	[ "$hostname" = "*" ] && hostname=
-
-	[ "$defaultreqopts" = 0 ] && defaultreqopts="-o" || defaultreqopts=
-	[ "$broadcast" = 1 ] && broadcast="-B" || broadcast=
-	[ "$release" = 1 ] && release="-R" || release=
-	[ -n "$clientid" ] && clientid="-x 0x3d:${clientid//:/}" || clientid="-C"
-	[ -n "$iface6rd" ] && proto_export "IFACE6RD=$iface6rd"
-	[ "$iface6rd" != 0 -a -f /lib/netifd/proto/6rd.sh ] && append dhcpopts "-O 212"
-	[ -n "$zone6rd" ] && proto_export "ZONE6RD=$zone6rd"
-	[ -n "$zone" ] && proto_export "ZONE=$zone"
-	[ -n "$mtu6rd" ] && proto_export "MTU6RD=$mtu6rd"
-	[ -n "$customroutes" ] && proto_export "CUSTOMROUTES=$customroutes"
-	[ "$delegate" = "0" ] && proto_export "IFACE6RD_DELEGATE=0"
-	# Request classless route option (see RFC 3442) by default
-	[ "$classlessroute" = "0" ] || append dhcpopts "-O 121"
-
-	proto_export "INTERFACE=$config"
-	proto_run_command "$config" udhcpc \
-		-p /var/run/udhcpc-$iface.pid \
-		-s /lib/netifd/dhcp.script \
-		-f -t 0 -i "$iface" \
-		${ipaddr:+-r $ipaddr} \
-		${hostname:+-x "hostname:$hostname"} \
-		${vendorid:+-V "$vendorid"} \
-		$clientid $defaultreqopts $broadcast $release $dhcpopts
-}
-
-proto_dhcp_renew() {
-	local interface="$1"
-	# SIGUSR1 forces udhcpc to renew its lease
-	local sigusr1="$(kill -l SIGUSR1)"
-	[ -n "$sigusr1" ] && proto_kill_command "$interface" $sigusr1
-}
-
-proto_dhcp_teardown() {
-	local interface="$1"
-	proto_kill_command "$interface"
-}
-
-add_protocol dhcp
diff --git a/netifd/files/lib/network/config.sh b/netifd/files/lib/network/config.sh
deleted file mode 100755
index 0ded45e..0000000
--- a/netifd/files/lib/network/config.sh
+++ /dev/null
@@ -1,76 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2011 OpenWrt.org
-
-. /usr/share/libubox/jshn.sh
-
-find_config() {
-	local device="$1"
-	local ifdev ifl3dev ifobj
-	for ifobj in `ubus list network.interface.\*`; do
-		interface="${ifobj##network.interface.}"
-		(
-			json_load "$(ifstatus $interface)"
-			json_get_var ifdev device
-			json_get_var ifl3dev l3_device
-			if [[ "$device" = "$ifdev" ]] || [[ "$device" = "$ifl3dev" ]]; then
-				echo "$interface"
-				exit 0
-			else
-				exit 1
-			fi
-		) && return
-	done
-}
-
-unbridge() {
-	return
-}
-
-ubus_call() {
-	json_init
-	local _data="$(ubus -S call "$1" "$2")"
-	[ -z "$_data" ] && return 1
-	json_load "$_data"
-	return 0
-}
-
-
-fixup_interface() {
-	local config="$1"
-	local ifname type device l3dev
-
-	config_get type "$config" type
-	config_get ifname "$config" ifname
-	[ "bridge" = "$type" ] && ifname="br-$config"
-	ubus_call "network.interface.$config" status || return 0
-	json_get_var l3dev l3_device
-	[ -n "$l3dev" ] && ifname="$l3dev"
-	json_init
-	config_set "$config" ifname "$ifname"
-}
-
-scan_interfaces() {
-	config_load network
-	config_foreach fixup_interface interface
-}
-
-prepare_interface_bridge() {
-	local config="$1"
-
-	[ -n "$config" ] || return 0
-	ubus call network.interface."$config" prepare
-}
-
-setup_interface() {
-	local iface="$1"
-	local config="$2"
-
-	[ -n "$config" ] || return 0
-	ubus call network.interface."$config" add_device "{ \"name\": \"$iface\" }"
-}
-
-do_sysctl() {
-	[ -n "$2" ] && \
-		sysctl -n -e -w "$1=$2" >/dev/null || \
-		sysctl -n -e "$1"
-}
diff --git a/netifd/files/sbin/devstatus b/netifd/files/sbin/devstatus
deleted file mode 100755
index 3c35b26..0000000
--- a/netifd/files/sbin/devstatus
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-. /usr/share/libubox/jshn.sh
-DEVICE="$1"
-
-[ -n "$DEVICE" ] || {
-	echo "Usage: $0 <device>"
-	exit 1
-}
-
-json_init
-json_add_string name "$DEVICE"
-ubus call network.device status "$(json_dump)"
diff --git a/netifd/files/sbin/ifdown b/netifd/files/sbin/ifdown
deleted file mode 120000
index a0e5c17..0000000
--- a/netifd/files/sbin/ifdown
+++ /dev/null
@@ -1 +0,0 @@
-ifup
\ No newline at end of file
diff --git a/netifd/files/sbin/ifstatus b/netifd/files/sbin/ifstatus
deleted file mode 100755
index 8a951e6..0000000
--- a/netifd/files/sbin/ifstatus
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-INTERFACE="$1"
-
-[ -n "$INTERFACE" ] || {
-	echo "Usage: $0 <interface>"
-	exit 1
-}
-
-ubus -S list "network.interface.$INTERFACE" >/dev/null || {
-	echo "Interface $INTERFACE not found"
-	exit 1
-}
-ubus call network.interface status "{ \"interface\" : \"$INTERFACE\" }"
diff --git a/netifd/files/sbin/ifup b/netifd/files/sbin/ifup
deleted file mode 100755
index 5515b91..0000000
--- a/netifd/files/sbin/ifup
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/sh
-
-ifup_all=
-setup_wifi=
-
-if_call() {
-	local interface="$1"
-	for mode in $modes; do
-		ubus call network.interface $mode "{ \"interface\" : \"$interface\" }"
-	done
-}
-
-case "$0" in
-	*ifdown) modes=down;;
-	*ifup)
-		modes="down up"
-		setup_wifi=1
-	;;
-	*) echo "Invalid command: $0";;
-esac
-
-while :; do
-	case "$1" in
-		-a)
-			ifup_all=1
-			shift
-		;;
-		-w)
-			setup_wifi=
-			shift
-		;;
-		*)
-			break
-		;;
-	esac
-done
-
-[ "$modes" = "down up" ] && ubus call network reload
-if [ -n "$ifup_all" ]; then
-	for interface in `ubus -S list 'network.interface.*'`; do
-		if_call "${interface##network.interface.}"
-	done
-	[ -n "$setup_wifi" ] && /sbin/wifi up
-	exit
-else
-	ubus -S list "network.interface.$1" > /dev/null || {
-		echo "Interface $1 not found"
-		exit
-	}
-	if_call "$1"
-fi
-
-if [ -n "$setup_wifi" ] && grep -sq config /etc/config/wireless; then
-	. /lib/functions.sh
-
-	find_related_radios() {
-		local wdev wnet
-		config_get wdev "$1" device
-		config_get wnet "$1" network
-
-		if [ -n "$wdev" ]; then
-			for wnet in $wnet; do
-				if [ "$wnet" = "$network" ]; then
-					append radio_devs "$wdev" "$N"
-				fi
-			done
-		fi
-	}
-
-	network="$1"
-	config_load wireless
-	config_foreach find_related_radios wifi-iface
-
-	for dev in $(echo "$radio_devs" | sort -u); do
-		/sbin/wifi up "$dev"
-	done
-fi
diff --git a/netifd/files/usr/share/udhcpc/default.script b/netifd/files/usr/share/udhcpc/default.script
deleted file mode 100755
index ac765a6..0000000
--- a/netifd/files/usr/share/udhcpc/default.script
+++ /dev/null
@@ -1,57 +0,0 @@
-#!/bin/sh
-[ -z "$1" ] && echo "Error: should be run by udhcpc" && exit 1
-
-set_classless_routes() {
-	local max=128
-	local type
-	while [ -n "$1" -a -n "$2" -a $max -gt 0 ]; do
-		[ ${1##*/} -eq 32 ] && type=host || type=net
-		echo "udhcpc: adding route for $type $1 via $2"
-		route add -$type "$1" gw "$2" dev "$interface"
-		max=$(($max-1))
-		shift 2
-	done
-}
-
-setup_interface() {
-	echo "udhcpc: ifconfig $interface $ip netmask ${subnet:-255.255.255.0} broadcast ${broadcast:-+}"
-	ifconfig $interface $ip netmask ${subnet:-255.255.255.0} broadcast ${broadcast:-+}
-
-	[ -n "$router" ] && [ "$router" != "0.0.0.0" ] && [ "$router" != "255.255.255.255" ] && {
-		echo "udhcpc: setting default routers: $router"
-
-		local valid_gw=""
-		for i in $router ; do
-			route add default gw $i dev $interface
-			valid_gw="${valid_gw:+$valid_gw|}$i"
-		done
-		
-		eval $(route -n | awk '
-			/^0.0.0.0\W{9}('$valid_gw')\W/ {next}
-			/^0.0.0.0/ {print "route del -net "$1" gw "$2";"}
-		')
-	}
-
-	# CIDR STATIC ROUTES (rfc3442)
-	[ -n "$staticroutes" ] && set_classless_routes $staticroutes
-	[ -n "$msstaticroutes" ] && set_classless_routes $msstaticroutes
-}
-
-
-applied=
-case "$1" in
-	deconfig)
-		ifconfig "$interface" 0.0.0.0
-	;;
-	renew)
-		setup_interface update
-	;;
-	bound)
-		setup_interface ifup
-	;;
-esac
-
-# user rules
-[ -f /etc/udhcpc.user ] && . /etc/udhcpc.user
-
-exit 0
diff --git a/netifd/patches/utils-fix-check_pid_path-to-work-with-delted-file-as.patch b/netifd/patches/utils-fix-check_pid_path-to-work-with-delted-file-as.patch
deleted file mode 100644
index 82a6441..0000000
--- a/netifd/patches/utils-fix-check_pid_path-to-work-with-delted-file-as.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 8ce3d13d9ba56543c2d627fd429fab171b40994e Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
-Date: Thu, 28 May 2020 10:43:44 +0200
-Subject: [PATCH] utils: fix check_pid_path to work with delted file as well
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-check_pid_patch is checking if process with given PID and executable
-path is running. If this code fails the rest of the code can be
-convinced that program is no longer running and possibly spawns new
-instance that can collide with already running one. This behavior was
-reproduced with hostapd.
-
-Symbolic link exe in process subdirectory in /proc points to original
-executable. The problem is that it reads as original path plus string
-' (deleted)' if file is removed. The process is still running but
-original file is no longer available on files ystem.
-
-This behavior is triggered not only when file is removed (unlinked) but
-also when file is replaced. This happens clearly on package update. In
-general this happens any time all references (hard links) to file are
-removed from file system.
-
-This is not ultimate fix as exe link points to any last reference on
-file system with preference for original one. The problem is if there
-are multiple references and the original one is removed. This can be
-reproduced just by copying executable (hard linking) and unlinking the
-original one. In such case exe link would point to copy and not to
-original deleted one.
-
-Signed-off-by: Karel Kočí <cynerd@email.cz>
----
- utils.c | 11 ++++++++---
- 1 file changed, 8 insertions(+), 3 deletions(-)
-
-diff --git a/utils.c b/utils.c
-index ba26952..4f40b4b 100644
---- a/utils.c
-+++ b/utils.c
-@@ -176,6 +176,8 @@ crc32_file(FILE *fp)
- 
- bool check_pid_path(int pid, const char *exe)
- {
-+	const char deleted[] = " (deleted)";
-+	const int deleted_len = strlen(deleted);
- 	int proc_exe_len;
- 	int exe_len = strlen(exe);
- 
-@@ -191,10 +193,13 @@ bool check_pid_path(int pid, const char *exe)
- 	proc_exe_len = readlink(proc_exe, proc_exe_buf, exe_len);
- #endif
- 
--	if (proc_exe_len != exe_len)
-+	if (proc_exe_len == exe_len)
-+		return !memcmp(exe, proc_exe_buf, exe_len);
-+	else if (proc_exe_len == exe_len + deleted_len)
-+		return !memcmp(exe, proc_exe_buf, exe_len) &&
-+			!memcmp(exe + exe_len, deleted, deleted_len);
-+	else
- 		return false;
--
--	return !memcmp(exe, proc_exe_buf, exe_len);
- }
- 
- static const char * const uci_validate_name[__BLOBMSG_TYPE_LAST] = {
--- 
-2.26.2
-