2 # Copyright (C) 2006 OpenWrt.org
5 . /usr/share/libubox/jshn.sh
9 Usage: $0 [down|detect|reload|status]
10 enables (default), disables or detects a wifi configuration.
20 [ -n "$2" ] && json_add_string device "$2"
21 ubus call network.wireless "$1" "$(json_dump)"
29 config_get cfg "$vif" network
35 config_get ifname "$vif" ifname
37 cfg="$(find_config "$ifname")"
39 [ -z "$cfg" ] && return 0
46 [ -z "$cfg" ] && return 0
52 config_get iftype "$cfg" type
53 [ "$iftype" = bridge ] && config_get "$cfg" ifname
54 prepare_interface_bridge "$cfg"
63 echo -n "$key" | grep -qE "[^a-fA-F0-9]" && hex=0
64 [ "${#key}" -eq 10 -a $hex -eq 1 ] || \
65 [ "${#key}" -eq 26 -a $hex -eq 1 ] || {
66 [ "${key:0:2}" = "s:" ] && key="${key#s:}"
67 key="$(echo -n "$key" | hexdump -ve '1/1 "%02x" ""')"
75 local hwmode hwmode_11n
77 config_get channel "$device" channel
78 config_get hwmode "$device" hwmode
85 hwmode_11n="${hwmode##11n}"
88 default) hwmode_11n="$default"
90 config_set "$device" hwmode_11n "$hwmode_11n"
94 if [ "${channel:-0}" -gt 0 ]; then
95 if [ "${channel:-0}" -gt 14 ]; then
105 config_set "$device" hwmode "$hwmode"
109 for device in ${2:-$DEVICES}; do (
110 config_get disabled "$device" disabled
111 [ "$disabled" = "1" ] && {
112 echo "'$device' is disabled"
115 config_get iftype "$device" type
116 if eval "type ${1}_$iftype" 2>/dev/null >/dev/null; then
117 eval "scan_$iftype '$device'"
118 eval "${1}_$iftype '$device'" || echo "$device($iftype): ${1} failed"
119 elif [ ! -f /lib/netifd/wireless/$iftype.sh ]; then
120 echo "$device($iftype): Interface type not supported"
127 [ enable = "$1" ] && {
128 _wifi_updown disable "$2"
129 ubus_wifi_cmd "$cmd" "$2"
133 ubus_wifi_cmd "$cmd" "$2"
137 wifi_reload_legacy() {
138 _wifi_updown "disable" "$1"
140 _wifi_updown "enable" "$1"
144 ubus call network reload
149 [ ! -f /etc/config/wireless ] && touch /etc/config/wireless
151 for driver in $DRIVERS; do (
152 if eval "type detect_$driver" 2>/dev/null >/dev/null; then
153 eval "detect_$driver" || echo "$driver: Detect failed" >&2
155 echo "$driver: Hardware detection not supported" >&2
165 [ -f "/var/run/$iface.pid" ] && kill "$(cat /var/run/${iface}.pid)" 2>/dev/null
166 [ -z "$config" ] || {
169 for config in $config; do
170 setup_interface "$iface" "$config" "" "$vifmac"
178 uci_set_state wireless "$cfg" up 1
179 uci_set_state wireless "$cfg" ifname "$ifname"
184 local vifs vif vifstr
186 [ -f "/var/run/wifi-${cfg}.pid" ] &&
187 kill "$(cat "/var/run/wifi-${cfg}.pid")" 2>/dev/null
188 uci_revert_state wireless "$cfg"
189 config_get vifs "$cfg" vifs
191 uci_revert_state wireless "$vif"
205 append DEVICES "$section"
206 config_set "$section" vifs ""
207 config_set "$section" ht_capab ""
212 config_get TYPE "$CONFIG_SECTION" TYPE
215 config_get device "$CONFIG_SECTION" device
216 config_get vifs "$device" vifs
217 append vifs "$CONFIG_SECTION"
218 config_set "$device" vifs "$vifs"
222 config_load "${cfgfile:-wireless}"
231 down) wifi_updown "disable" "$2";;
233 config) wifi_config ;;
234 status) ubus_wifi_cmd "status" "$2";;
235 reload) wifi_reload "$2";;
236 reload_legacy) wifi_reload_legacy "$2";;
238 *) ubus call network reload; wifi_updown "enable" "$2";;