Initial commit

package/base-files/files/sbin/firstboot

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+/sbin/jffs2reset $@

package/base-files/files/sbin/hotplug-call

@@ -0,0 +1,18 @@
+#!/bin/sh
+# Copyright (C) 2006-2016 OpenWrt.org
+
+export HOTPLUG_TYPE="$1"
+
+. /lib/functions.sh
+
+PATH="%PATH%"
+LOGNAME=root
+USER=root
+export PATH LOGNAME USER
+export DEVICENAME="${DEVPATH##*/}"
+
+[ \! -z "$1" -a -d /etc/hotplug.d/$1 ] && {
+	for script in $(ls /etc/hotplug.d/$1/* 2>&-); do (
+		[ -f $script ] && . $script
+	); done
+}

package/base-files/files/sbin/led.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+# (C) 2008 openwrt.org
+
+. /lib/functions.sh
+ACTION=$1
+NAME=$2
+do_led() {
+	local name
+	local sysfs
+	config_get name $1 name
+	config_get sysfs $1 sysfs
+	[ "$name" = "$NAME" -o "$sysfs" = "$NAME" -a -e "/sys/class/leds/${sysfs}" ] && {
+		[ "$ACTION" = "set" ] &&
+			echo 1 >/sys/class/leds/${sysfs}/brightness \
+			|| echo 0 >/sys/class/leds/${sysfs}/brightness
+		exit 0
+	}
+}
+
+[ "$1" = "clear" -o "$1" = "set" ] &&
+	[ -n "$2" ] &&{
+		config_load system
+		config_foreach do_led
+		exit 1
+	}

package/base-files/files/sbin/pkg_check

@@ -0,0 +1,130 @@
+#!/bin/sh
+#
+# Package checksums checking script
+# (C) 2018 CZ.NIC, z.s.p.o.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+ERRFATAL="no"
+QUIET="yes"
+MISSING=""
+SUMMARY=""
+NL="
+"
+
+# Arguments parsing
+while expr "x$1" : "x-" > /dev/null; do
+	if [ "x$1" = "x-s" ]; then
+		ERRFATAL="yes"
+		shift
+	elif [ "x$1" = "x-v" ]; then
+		QUIET="	no"
+		shift
+	else
+		echo "Usage: $(basename $0) [-s] [-v] [pkg1 pkg2 ...]"
+		echo
+		echo "   -s   Stop on first change"
+		echo "   -v   Verbose"
+		if [ "x$1" = "x-h" ]; then
+			exit 0
+		else
+			echo
+			echo "ERROR: Unknown option '$1'"
+			exit 1
+		fi
+	fi
+done
+
+# Check all packages by default
+if [ -z "$1" ]; then
+	set $(cd /usr/lib/opkg/info/; for i in *.files-sha256sum; do basename $i .files-sha256sum; done)
+fi
+
+# Iterate over packages
+while [ "$1" ]; do
+	if [ \! -f "/usr/lib/opkg/info/$1.files-sha256sum" ]; then
+		if [ "$ERRFATAL" = no ]; then
+			echo " * No checksums for $1 - skipping"
+			echo
+		else
+			echo " * No checksums for $1 - exiting"
+			exit 1
+		fi
+		if [ -z "$MISSING" ]; then
+			MISSING="$1"
+		else
+			MISSING="$MISSING, $1"
+		fi
+		shift
+		continue
+	fi
+	[ $QUIET = yes ] || echo " * Checking package $1:"
+	ERR=""
+	CHECK="`sha256sum -c /usr/lib/opkg/info/$1.files-sha256sum 2> /dev/null`"
+
+	# Are the changed files config files?
+	if [ $? -ne 0 ] && [ "`cat "/usr/lib/opkg/info/$1.files-sha256sum"`" ]; then
+		NEWCHECK="`echo "$CHECK" | grep '^.*: OK$'`"
+		for i in `echo "$CHECK" | sed -n 's|^\(.*\): FAILED$|\1|p'`; do
+			if [ "`grep "^$i\$" "/usr/lib/opkg/info/$1.conffiles" 2> /dev/null`" ] || \
+			   [ "`echo "$i" | grep "^/etc/uci-defaults/"`" ]; then
+				NEWCHECK="${NEWCHECK}${NL}${i}: CONFIGURED"
+			else
+				NEWCHECK="${NEWCHECK}${NL}${i}: FAILED"
+				ERR="y"
+			fi
+		done
+		CHECK="$NEWCHECK"
+	fi
+
+	# Do we have changed files or not?
+	if [ -z "$ERR" ]; then
+		[ $QUIET = yes ] || [ -z "`cat "/usr/lib/opkg/info/$1.files-sha256sum"`" ] || echo "$CHECK" | sed 's|^|   - |'
+		[ $QUIET = yes ] || echo " * Package $1 is ok"
+		[ $QUIET = yes ] || echo
+	else
+		if [ $QUIET = yes ]; then
+			echo " * Changes found in package $1:"
+			echo "$CHECK" | sed -n 's|^\(.*:[[:blank:]]*FAILED\)$|   - \1|p'
+		else
+			echo "$CHECK" | sed 's|^|   - |'
+			echo " * Changes found in package $1!"
+		fi
+		if [ "$ERRFATAL" = yes ]; then
+			echo
+			echo "Exiting on first change found!"
+			exit 1
+		fi
+		for i in `echo "$CHECK" | sed -n 's|^\(.*\): FAILED$|\1|p'`; do
+			SUMMARY="${SUMMARY}${NL} - $1: $i"
+		done
+		echo
+	fi
+	shift
+done
+
+# If there are changed files, report them
+if [ "$SUMMARY" ]; then
+	echo "Some packages contain changed files!"
+	echo "Maybe something worth looking into?"
+	echo "Here is the list of packages and changed files:"
+	echo "$SUMMARY"
+fi
+if [ "$MISSING" ]; then
+	echo "Following packages are missing checksums: $MISSING"
+fi
+if [ "$MISSING" ] || [ "$SUMMARY" ]; then
+	exit 1
+fi

package/base-files/files/sbin/sysupgrade

@@ -0,0 +1,377 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/functions/system.sh
+. /usr/share/libubox/jshn.sh
+
+# initialize defaults
+export MTD_ARGS=""
+export MTD_CONFIG_ARGS=""
+export INTERACTIVE=0
+export VERBOSE=1
+export SAVE_CONFIG=1
+export SAVE_OVERLAY=0
+export SAVE_OVERLAY_PATH=
+export SAVE_PARTITIONS=1
+export SAVE_INSTALLED_PKGS=0
+export SKIP_UNCHANGED=0
+export CONF_IMAGE=
+export CONF_BACKUP_LIST=0
+export CONF_BACKUP=
+export CONF_RESTORE=
+export NEED_IMAGE=
+export HELP=0
+export FORCE=0
+export TEST=0
+export UMOUNT_ETCBACKUP_DIR=0
+
+# parse options
+while [ -n "$1" ]; do
+	case "$1" in
+		-i) export INTERACTIVE=1;;
+		-v) export VERBOSE="$(($VERBOSE + 1))";;
+		-q) export VERBOSE="$(($VERBOSE - 1))";;
+		-n) export SAVE_CONFIG=0;;
+		-c) export SAVE_OVERLAY=1 SAVE_OVERLAY_PATH=/etc;;
+		-o) export SAVE_OVERLAY=1 SAVE_OVERLAY_PATH=/;;
+		-p) export SAVE_PARTITIONS=0;;
+		-k) export SAVE_INSTALLED_PKGS=1;;
+		-u) export SKIP_UNCHANGED=1;;
+		-b|--create-backup) export CONF_BACKUP="$2" NEED_IMAGE=1; shift;;
+		-r|--restore-backup) export CONF_RESTORE="$2" NEED_IMAGE=1; shift;;
+		-l|--list-backup) export CONF_BACKUP_LIST=1;;
+		-f) export CONF_IMAGE="$2"; shift;;
+		-F|--force) export FORCE=1;;
+		-T|--test) export TEST=1;;
+		-h|--help) export HELP=1; break;;
+		-*)
+			echo "Invalid option: $1" >&2
+			exit 1
+		;;
+		*) break;;
+	esac
+	shift;
+done
+
+export CONFFILES=/tmp/sysupgrade.conffiles
+export CONF_TAR=/tmp/sysupgrade.tgz
+export ETCBACKUP_DIR=/etc/backup
+export INSTALLED_PACKAGES=${ETCBACKUP_DIR}/installed_packages.txt
+
+IMAGE="$1"
+
+[ -z "$IMAGE" -a -z "$NEED_IMAGE" -a $CONF_BACKUP_LIST -eq 0 -o $HELP -gt 0 ] && {
+	cat <<EOF
+Usage: $0 [<upgrade-option>...] <image file or URL>
+       $0 [-q] [-i] [-c] [-u] [-o] [-k] <backup-command> <file>
+
+upgrade-option:
+	-f <config>  restore configuration from .tar.gz (file or url)
+	-i           interactive mode
+	-c           attempt to preserve all changed files in /etc/
+	-o           attempt to preserve all changed files in /, except those
+	             from packages but including changed confs.
+	-u           skip from backup files that are equal to those in /rom
+	-n           do not save configuration over reflash
+	-p           do not attempt to restore the partition table after flash.
+	-k           include in backup a list of current installed packages at
+	             $INSTALLED_PACKAGES
+	-T | --test
+	             Verify image and config .tar.gz but do not actually flash.
+	-F | --force
+	             Flash image even if image checks fail, this is dangerous!
+	-q           less verbose
+	-v           more verbose
+	-h | --help  display this help
+
+backup-command:
+	-b | --create-backup <file>
+	             create .tar.gz of files specified in sysupgrade.conf
+	             then exit. Does not flash an image. If file is '-',
+	             i.e. stdout, verbosity is set to 0 (i.e. quiet).
+	-r | --restore-backup <file>
+	             restore a .tar.gz created with sysupgrade -b
+	             then exit. Does not flash an image. If file is '-',
+	             the archive is read from stdin.
+	-l | --list-backup
+	             list the files that would be backed up when calling
+	             sysupgrade -b. Does not create a backup file.
+
+EOF
+	exit 1
+}
+
+[ -n "$IMAGE" -a -n "$NEED_IMAGE" ] && {
+	cat <<-EOF
+		-b|--create-backup and -r|--restore-backup do not perform a firmware upgrade.
+		Do not specify both -b|-r and a firmware image.
+	EOF
+	exit 1
+}
+
+# prevent messages from clobbering the tarball when using stdout
+[ "$CONF_BACKUP" = "-" ] && export VERBOSE=0
+
+
+list_conffiles() {
+	awk '
+		BEGIN { conffiles = 0 }
+		/^Conffiles:/ { conffiles = 1; next }
+		!/^ / { conffiles = 0; next }
+		conffiles == 1 { print }
+	' /usr/lib/opkg/status
+}
+
+list_changed_conffiles() {
+	# Cannot handle spaces in filenames - but opkg cannot either...
+	list_conffiles | while read file csum; do
+		[ -r "$file" ] || continue
+
+		echo "${csum}  ${file}" | sha256sum -sc - || echo "$file"
+	done
+}
+
+add_conffiles() {
+	local file="$1"
+	( find $(sed -ne '/^[[:space:]]*$/d; /^#/d; p' \
+		/etc/sysupgrade.conf /lib/upgrade/keep.d/* 2>/dev/null) \
+		\( -type f -o -type l \) $find_filter 2>/dev/null;
+	  list_changed_conffiles ) | sort -u > "$file"
+	return 0
+}
+
+add_overlayfiles() {
+	local file="$1"
+
+	local packagesfiles=$1.packagesfiles
+	touch "$packagesfiles"
+
+	if [ "$SAVE_OVERLAY_PATH" = / ]; then
+		local conffiles=$1.conffiles
+		local keepfiles=$1.keepfiles
+
+		list_conffiles | cut -f2 -d ' ' | sort -u > "$conffiles"
+
+		# backup files from /etc/sysupgrade.conf and /lib/upgrade/keep.d, but
+		# ignore those aready controlled by opkg conffiles
+		find $(sed -ne '/^[[:space:]]*$/d; /^#/d; p' \
+			/etc/sysupgrade.conf /lib/upgrade/keep.d/* 2>/dev/null) \
+			\( -type f -o -type l \) 2>/dev/null | sort -u |
+			grep -h -v -x -F -f $conffiles > "$keepfiles"
+
+		# backup conffiles, but only those changed if '-u'
+		[ $SKIP_UNCHANGED = 1 ] &&
+			list_changed_conffiles | sort -u > "$conffiles"
+
+		# do not backup files from packages, except those listed
+		# in conffiles and keep.d
+		{
+			find /usr/lib/opkg/info -type f -name "*.list" -exec cat {} \;
+			find /usr/lib/opkg/info -type f -name "*.control" -exec sed \
+				-ne '/^Alternatives/{s/^Alternatives: //;s/, /\n/g;p}' {} \; |
+				cut -f2 -d:
+		} |  grep -v -x -F -f $conffiles |
+		     grep -v -x -F -f $keepfiles | sort -u > "$packagesfiles"
+		rm -f "$keepfiles" "$conffiles"
+	fi
+
+	# busybox grep bug when file is empty
+	[ -s "$packagesfiles" ] || echo > $packagesfiles
+
+	( cd /overlay/upper/; find .$SAVE_OVERLAY_PATH \( -type f -o -type l \) $find_filter | sed \
+		-e 's,^\.,,' \
+		-e '\,^/etc/board.json$,d' \
+		-e '\,/[^/]*-opkg$,d' \
+		-e '\,^/etc/urandom.seed$,d' \
+		-e "\,^$INSTALLED_PACKAGES$,d" \
+		-e '\,^/usr/lib/opkg/.*,d' \
+	) | grep -v -x -F -f $packagesfiles > "$file"
+
+	rm -f "$packagesfiles"
+
+	return 0
+}
+
+if [ $SAVE_OVERLAY = 1 ]; then
+	[ ! -d /overlay/upper/etc ] && {
+		echo "Cannot find '/overlay/upper/etc', required for '-c'" >&2
+		exit 1
+	}
+	sysupgrade_init_conffiles="add_overlayfiles"
+else
+	sysupgrade_init_conffiles="add_conffiles"
+fi
+
+find_filter=""
+if [ $SKIP_UNCHANGED = 1 ]; then
+	[ ! -d /rom/ ] && {
+		echo "'/rom/' is required by '-u'"
+		exit 1
+	}
+	find_filter='( ( -exec test -e /rom/{} ; -exec cmp -s /{} /rom/{} ; ) -o -print )'
+fi
+
+include /lib/upgrade
+
+do_save_conffiles() {
+	local conf_tar="$1"
+
+	[ -z "$(rootfs_type)" ] && {
+		echo "Cannot save config while running from ramdisk." >&2
+		ask_bool 0 "Abort" && exit
+		rm -f "$conf_tar"
+		return 0
+	}
+	run_hooks "$CONFFILES" $sysupgrade_init_conffiles
+	ask_bool 0 "Edit config file list" && vi "$CONFFILES"
+
+	if [ "$SAVE_INSTALLED_PKGS" -eq 1 ]; then
+		echo "${INSTALLED_PACKAGES}" >> "$CONFFILES"
+		mkdir -p "$ETCBACKUP_DIR"
+		# Avoid touching filesystem on each backup
+		RAMFS="$(mktemp -d -t sysupgrade.XXXXXX)"
+		mkdir -p "$RAMFS/upper" "$RAMFS/work"
+		mount -t overlay overlay -o lowerdir=$ETCBACKUP_DIR,upperdir=$RAMFS/upper,workdir=$RAMFS/work $ETCBACKUP_DIR &&
+			UMOUNT_ETCBACKUP_DIR=1 || {
+				echo "Cannot mount '$ETCBACKUP_DIR' as tmpfs to avoid touching disk while saving the list of installed packages." >&2
+				ask_bool 0 "Abort" && exit
+			}
+
+		# Format: pkg-name<TAB>{rom,overlay,unkown}
+		# rom is used for pkgs in /rom, even if updated later
+		find /usr/lib/opkg/info -name "*.control" \( \
+			\( -exec test -f /rom/{} \; -exec echo {} rom \; \) -o \
+			\( -exec test -f /overlay/upper/{} \; -exec echo {} overlay \; \) -o \
+			\( -exec echo {} unknown \; \) \
+			\) | sed -e 's,.*/,,;s/\.control /\t/' > ${INSTALLED_PACKAGES}
+	fi
+
+	v "Saving config files..."
+	[ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
+	tar c${TAR_V}zf "$conf_tar" -T "$CONFFILES" 2>/dev/null
+	if [ "$?" -ne 0 ]; then
+		echo "Failed to create the configuration backup."
+		rm -f "$conf_tar"
+		exit 1
+	fi
+
+	[ "$UMOUNT_ETCBACKUP_DIR" -eq 1 ] && {
+		umount "$ETCBACKUP_DIR"
+		rm -rf "$RAMFS"
+	}
+	rm -f "$CONFFILES"
+}
+
+if [ $CONF_BACKUP_LIST -eq 1 ]; then
+	run_hooks "$CONFFILES" $sysupgrade_init_conffiles
+	[ "$SAVE_INSTALLED_PKGS" -eq 1 ] && echo ${INSTALLED_PACKAGES} >> "$CONFFILES"
+	cat "$CONFFILES"
+	rm -f "$CONFFILES"
+	exit 0
+fi
+
+if [ -n "$CONF_BACKUP" ]; then
+	do_save_conffiles "$CONF_BACKUP"
+	exit $?
+fi
+
+if [ -n "$CONF_RESTORE" ]; then
+	if [ "$CONF_RESTORE" != "-" ] && [ ! -f "$CONF_RESTORE" ]; then
+		echo "Backup archive '$CONF_RESTORE' not found." >&2
+		exit 1
+	fi
+
+	[ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
+	tar -C / -x${TAR_V}zf "$CONF_RESTORE"
+	exit $?
+fi
+
+type platform_check_image >/dev/null 2>/dev/null || {
+	echo "Firmware upgrade is not implemented for this platform." >&2
+	exit 1
+}
+
+case "$IMAGE" in
+	http://*|\
+	https://*)
+		wget -O/tmp/sysupgrade.img "$IMAGE" || exit 1
+		IMAGE=/tmp/sysupgrade.img
+		;;
+esac
+
+IMAGE="$(readlink -f "$IMAGE")"
+
+case "$IMAGE" in
+	'')
+		echo "Image file not found." >&2
+		exit 1
+		;;
+	/tmp/*)	;;
+	*)
+		v "Image not in /tmp, copying..."
+		cp -f "$IMAGE" /tmp/sysupgrade.img
+		IMAGE=/tmp/sysupgrade.img
+		;;
+esac
+
+json_load "$(/usr/libexec/validate_firmware_image "$IMAGE")" || {
+	echo "Failed to check image"
+	exit 1
+}
+json_get_var valid "valid"
+[ "$valid" -eq 0 ] && {
+	if [ $FORCE -eq 1 ]; then
+		echo "Image check failed but --force given - will update anyway!" >&2
+	else
+		echo "Image check failed." >&2
+		exit 1
+	fi
+}
+
+if [ -n "$CONF_IMAGE" ]; then
+	case "$(get_magic_word $CONF_IMAGE cat)" in
+		# .gz files
+		1f8b) ;;
+		*)
+			echo "Invalid config file. Please use only .tar.gz files" >&2
+			exit 1
+		;;
+	esac
+	get_image "$CONF_IMAGE" "cat" > "$CONF_TAR"
+	export SAVE_CONFIG=1
+elif ask_bool $SAVE_CONFIG "Keep config files over reflash"; then
+	[ $TEST -eq 1 ] || do_save_conffiles "$CONF_TAR"
+	export SAVE_CONFIG=1
+else
+	[ $TEST -eq 1 ] || rm -f "$CONF_TAR"
+	export SAVE_CONFIG=0
+fi
+
+if [ $TEST -eq 1 ]; then
+	exit 0
+fi
+
+install_bin /sbin/upgraded
+v "Commencing upgrade. Closing all shell sessions."
+
+COMMAND='/lib/upgrade/do_stage2'
+
+if [ -n "$FAILSAFE" ]; then
+	printf '%s\x00%s\x00%s' "$RAM_ROOT" "$IMAGE" "$COMMAND" >/tmp/sysupgrade
+	lock -u /tmp/.failsafe
+else
+	force_attr=""
+	[ $FORCE -eq 1 ] && force_attr="\"force\": true,"
+	backup_attr=""
+	[ $SAVE_CONFIG -eq 1 ] && backup_attr="\"backup\": $(json_string $CONF_TAR),"
+	ubus call system sysupgrade "{
+		\"prefix\": $(json_string "$RAM_ROOT"),
+		\"path\": $(json_string "$IMAGE"),
+		$force_attr
+		$backup_attr
+		\"command\": $(json_string "$COMMAND"),
+		\"options\": {
+			\"save_partitions\": $SAVE_PARTITIONS
+		}
+	}"
+fi

package/base-files/files/sbin/wifi

@@ -0,0 +1,246 @@
+#!/bin/sh
+# Copyright (C) 2006 OpenWrt.org
+
+. /lib/functions.sh
+. /usr/share/libubox/jshn.sh
+
+usage() {
+	cat <<EOF
+Usage: $0 [config|up|down|reload|status]
+enables (default), disables or configures devices not yet configured.
+EOF
+	exit 1
+}
+
+ubus_wifi_cmd() {
+	local cmd="$1"
+	local dev="$2"
+
+	json_init
+	[ -n "$2" ] && json_add_string device "$2"
+	ubus call network.wireless "$1" "$(json_dump)"
+}
+
+find_net_config() {(
+	local vif="$1"
+	local cfg
+	local ifname
+
+	config_get cfg "$vif" network
+
+	[ -z "$cfg" ] && {
+		include /lib/network
+		scan_interfaces
+
+		config_get ifname "$vif" ifname
+
+		cfg="$(find_config "$ifname")"
+	}
+	[ -z "$cfg" ] && return 0
+	echo "$cfg"
+)}
+
+
+bridge_interface() {(
+	local cfg="$1"
+	[ -z "$cfg" ] && return 0
+
+	include /lib/network
+	scan_interfaces
+
+	for cfg in $cfg; do
+		config_get iftype "$cfg" type
+		[ "$iftype" = bridge ] && config_get "$cfg" ifname
+		prepare_interface_bridge "$cfg"
+		return $?
+	done
+)}
+
+prepare_key_wep() {
+	local key="$1"
+	local hex=1
+
+	echo -n "$key" | grep -qE "[^a-fA-F0-9]" && hex=0
+	[ "${#key}" -eq 10 -a $hex -eq 1 ] || \
+	[ "${#key}" -eq 26 -a $hex -eq 1 ] || {
+		[ "${key:0:2}" = "s:" ] && key="${key#s:}"
+		key="$(echo -n "$key" | hexdump -ve '1/1 "%02x" ""')"
+	}
+	echo "$key"
+}
+
+wifi_fixup_hwmode() {
+	local device="$1"
+	local default="$2"
+	local hwmode hwmode_11n
+
+	config_get channel "$device" channel
+	config_get hwmode "$device" hwmode
+	case "$hwmode" in
+		11bg) hwmode=bg;;
+		11a) hwmode=a;;
+		11b) hwmode=b;;
+		11g) hwmode=g;;
+		11n*)
+			hwmode_11n="${hwmode##11n}"
+			case "$hwmode_11n" in
+				a|g) ;;
+				default) hwmode_11n="$default"
+			esac
+			config_set "$device" hwmode_11n "$hwmode_11n"
+		;;
+		*)
+			hwmode=
+			if [ "${channel:-0}" -gt 0 ]; then
+				if [ "${channel:-0}" -gt 14 ]; then
+					hwmode=a
+				else
+					hwmode=g
+				fi
+			else
+				hwmode="$default"
+			fi
+		;;
+	esac
+	config_set "$device" hwmode "$hwmode"
+}
+
+_wifi_updown() {
+	for device in ${2:-$DEVICES}; do (
+		config_get disabled "$device" disabled
+		[ "$disabled" = "1" ] && {
+			echo "'$device' is disabled"
+			set disable
+		}
+		config_get iftype "$device" type
+		if eval "type ${1}_$iftype" 2>/dev/null >/dev/null; then
+			eval "scan_$iftype '$device'"
+			eval "${1}_$iftype '$device'" || echo "$device($iftype): ${1} failed"
+		elif [ ! -f /lib/netifd/wireless/$iftype.sh ]; then
+			echo "$device($iftype): Interface type not supported"
+		fi
+	); done
+}
+
+wifi_updown() {
+	cmd=down
+	[ enable = "$1" ] && {
+		_wifi_updown disable "$2"
+		ubus_wifi_cmd "$cmd" "$2"
+		scan_wifi
+		cmd=up
+	}
+	ubus_wifi_cmd "$cmd" "$2"
+	_wifi_updown "$@"
+}
+
+wifi_reload_legacy() {
+	_wifi_updown "disable" "$1"
+	scan_wifi
+	_wifi_updown "enable" "$1"
+}
+
+wifi_reload() {
+	ubus call network reload
+	wifi_reload_legacy
+}
+
+wifi_detect_notice() {
+	>&2 echo "WARNING: Wifi detect is deprecated. Use wifi config instead"
+	>&2 echo "For more information, see commit 5f8f8a366136a07df661e31decce2458357c167a"
+	exit 1
+}
+
+wifi_config() {
+	[ ! -f /etc/config/wireless ] && touch /etc/config/wireless
+
+	for driver in $DRIVERS; do (
+		if eval "type detect_$driver" 2>/dev/null >/dev/null; then
+			eval "detect_$driver" || echo "$driver: Detect failed" >&2
+		else
+			echo "$driver: Hardware detection not supported" >&2
+		fi
+	); done
+}
+
+start_net() {(
+	local iface="$1"
+	local config="$2"
+	local vifmac="$3"
+
+	[ -f "/var/run/$iface.pid" ] && kill "$(cat /var/run/${iface}.pid)" 2>/dev/null
+	[ -z "$config" ] || {
+		include /lib/network
+		scan_interfaces
+		for config in $config; do
+			setup_interface "$iface" "$config" "" "$vifmac"
+		done
+	}
+)}
+
+set_wifi_up() {
+	local cfg="$1"
+	local ifname="$2"
+	uci_set_state wireless "$cfg" up 1
+	uci_set_state wireless "$cfg" ifname "$ifname"
+}
+
+set_wifi_down() {
+	local cfg="$1"
+	local vifs vif vifstr
+
+	[ -f "/var/run/wifi-${cfg}.pid" ] &&
+		kill "$(cat "/var/run/wifi-${cfg}.pid")" 2>/dev/null
+	uci_revert_state wireless "$cfg"
+	config_get vifs "$cfg" vifs
+	for vif in $vifs; do
+		uci_revert_state wireless "$vif"
+	done
+}
+
+scan_wifi() {
+	local cfgfile="$1"
+	DEVICES=
+	config_cb() {
+		local type="$1"
+		local section="$2"
+
+		# section start
+		case "$type" in
+			wifi-device)
+				append DEVICES "$section"
+				config_set "$section" vifs ""
+				config_set "$section" ht_capab ""
+			;;
+		esac
+
+		# section end
+		config_get TYPE "$CONFIG_SECTION" TYPE
+		case "$TYPE" in
+			wifi-iface)
+				config_get device "$CONFIG_SECTION" device
+				config_get vifs "$device" vifs
+				append vifs "$CONFIG_SECTION"
+				config_set "$device" vifs "$vifs"
+			;;
+		esac
+	}
+	config_load "${cfgfile:-wireless}"
+}
+
+DEVICES=
+DRIVERS=
+include /lib/wifi
+scan_wifi
+
+case "$1" in
+	down) wifi_updown "disable" "$2";;
+	detect) wifi_detect_notice ;;
+	config) wifi_config ;;
+	status) ubus_wifi_cmd "status" "$2";;
+	reload) wifi_reload "$2";;
+	reload_legacy) wifi_reload_legacy "$2";;
+	--help|help) usage;;
+	''|up) ubus call network reload; wifi_updown "enable" "$2";;
+	*) usage; exit 1;;
+esac