#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
-. /etc/functions.sh
+. /lib/functions.sh
+. /usr/share/libubox/jshn.sh
+
+usage() {
+ cat <<EOF
+Usage: $0 [down|detect|reload|status]
+enables (default), disables or detects a wifi configuration.
+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="$1"
include /lib/network
scan_interfaces
- config_get iftype "$cfg" type
- [ "$iftype" = bridge ] && config_get "$cfg" ifname
+ 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="$1"
+ local hex=1
-wifi_updown() {
+ echo -n "$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 "'$device' is disabled"
- set disable
- }
+ config_get disabled "$device" disabled
+ [ 1 == "$disabled" ] && {
+ echo "'$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): ${1} failed"
- else
+ elif [ ! -f /lib/netifd/wireless/$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() {
for driver in ${2:-$DRIVERS}; do (
if eval "type detect_$driver" 2>/dev/null >/dev/null; then
start_net() {(
local iface="$1"
local config="$2"
+ local vifmac="$3"
- include /lib/network
- scan_interfaces
- setup_interface "$1" "$2"
+ [ -f "/var/run/$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="$1"
+ DEVICES=
config_cb() {
- config_get TYPE "$CONFIG_SECTION" TYPE
- case "$TYPE" in
+ local type="$1"
+ local section="$2"
+
+ # section start
+ case "$type" in
wifi-device)
- append DEVICES "$CONFIG_SECTION"
+ append DEVICES "$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
+ config_get vifs "$device" vifs
append vifs "$CONFIG_SECTION"
config_set "$device" vifs "$vifs"
;;
case "$1" in
down) wifi_updown "disable" "$2";;
detect) wifi_detect "$2";;
+ status) ubus_wifi_cmd "status" "$2";;
+ reload) wifi_reload "$2";;
+ reload_legacy) wifi_reload_legacy "$2";;
+ --help|help) usage;;
*) wifi_updown "enable" "$2";;
esac