2 # Copyright (C) 2006 OpenWrt.org
8 Usage: $0 [down|detect]
9 enables (default), disables or detects a wifi configuration.
19 config_get cfg "$vif" network
25 config_get ifname "$vif" ifname
27 cfg="$(find_config "$ifname")"
29 [ -z "$cfg" ] && return 0
36 [ -z "$cfg" ] && return 0
42 config_get iftype "$cfg" type
43 [ "$iftype" = bridge ] && config_get "$cfg" ifname
44 prepare_interface_bridge "$cfg"
53 echo -n "$key" | grep -qE "[^a-fA-F0-9]" && hex=0
54 [ "${#key}" -eq 10 -a $hex -eq 1 ] || \
55 [ "${#key}" -eq 26 -a $hex -eq 1 ] || {
56 [ "${key:0:2}" = "s:" ] && key="${key#s:}"
57 key="$(echo -n "$key" | hexdump -ve '1/1 "%02x" ""')"
65 local hwmode hwmode_11n
67 config_get channel "$device" channel
68 config_get hwmode "$device" hwmode
75 hwmode_11n="${hwmode##11n}"
78 default) hwmode_11n="$default"
80 config_set "$device" hwmode_11n "$hwmode_11n"
84 if [ "${channel:-0}" -gt 0 ]; then
85 if [ "${channel:-0}" -gt 14 ]; then
95 config_set "$device" hwmode "$hwmode"
99 [ enable = "$1" ] && {
100 wifi_updown disable "$2"
103 for device in ${2:-$DEVICES}; do (
104 config_get disabled "$device" disabled
105 [ 1 == "$disabled" ] && {
106 echo "'$device' is disabled"
109 config_get iftype "$device" type
110 if eval "type ${1}_$iftype" 2>/dev/null >/dev/null; then
111 eval "scan_$iftype '$device'"
112 eval "${1}_$iftype '$device'" || echo "$device($iftype): ${1} failed"
114 echo "$device($iftype): Interface type not supported"
120 for driver in ${2:-$DRIVERS}; do (
121 if eval "type detect_$driver" 2>/dev/null >/dev/null; then
122 eval "detect_$driver" || echo "$driver: Detect failed" >&2
124 echo "$driver: Hardware detection not supported" >&2
134 [ -f "/var/run/$iface.pid" ] && kill "$(cat /var/run/${iface}.pid)" 2>/dev/null
135 [ -z "$config" ] || {
138 for config in $config; do
139 setup_interface "$iface" "$config" "" "$vifmac"
147 uci_set_state wireless "$cfg" up 1
148 uci_set_state wireless "$cfg" ifname "$ifname"
153 local vifs vif vifstr
155 [ -f "/var/run/wifi-${cfg}.pid" ] &&
156 kill "$(cat "/var/run/wifi-${cfg}.pid")" 2>/dev/null
157 uci_revert_state wireless "$cfg"
158 config_get vifs "$cfg" vifs
160 uci_revert_state wireless "$vif"
174 append DEVICES "$section"
175 config_set "$section" vifs ""
176 config_set "$section" ht_capab ""
181 config_get TYPE "$CONFIG_SECTION" TYPE
184 config_get device "$CONFIG_SECTION" device
185 config_get vifs "$device" vifs
186 append vifs "$CONFIG_SECTION"
187 config_set "$device" vifs "$vifs"
191 config_load "${cfgfile:-wireless}"
200 down) wifi_updown "disable" "$2";;
201 detect) wifi_detect "$2";;
203 *) wifi_updown "enable" "$2";;