124 lines
2.4 KiB
Bash
Executable file
124 lines
2.4 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (C) 2006 OpenWrt.org
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. /etc/functions.sh
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find_net_config() {(
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local vif="$1"
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local cfg
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local ifname
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config_get cfg "$vif" network
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[ -z "$cfg" ] && {
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include /lib/network
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scan_interfaces
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config_get ifname "$vif" ifname
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cfg="$(find_config "$ifname")"
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}
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[ -z "$cfg" ] && return 0
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echo "$cfg"
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)}
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bridge_interface() {(
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local cfg="$1"
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[ -z "$cfg" ] && return 0
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include /lib/network
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scan_interfaces
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config_get iftype "$cfg" type
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[ "$iftype" = bridge ] && config_get "$cfg" ifname
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)}
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wifi_updown() {
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[ enable = "$1" ] && wifi_updown disable "$2"
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for device in ${2:-$DEVICES}; do (
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config_get disabled "$device" disabled
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[ 1 == "$disabled" ] && {
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echo "'$device' is disabled"
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set disable
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}
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config_get iftype "$device" type
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if eval "type ${1}_$iftype" 2>/dev/null >/dev/null; then
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eval "scan_$iftype '$device'"
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eval "${1}_$iftype '$device'" || echo "$device($iftype): ${1} failed"
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else
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echo "$device($iftype): Interface type not supported"
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fi
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); done
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}
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wifi_detect() {
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for driver in ${2:-$DRIVERS}; do (
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if eval "type detect_$driver" 2>/dev/null >/dev/null; then
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eval "detect_$driver" || echo "$driver: Detect failed" >&2
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else
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echo "$driver: Hardware detection not supported" >&2
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fi
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); done
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}
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start_net() {(
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local iface="$1"
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local config="$2"
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include /lib/network
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scan_interfaces
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setup_interface "$1" "$2"
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)}
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set_wifi_up() {
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local cfg="$1"
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local ifname="$2"
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uci set "/var/state/wireless.${cfg}.up=1"
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uci set "/var/state/wireless.${cfg}.ifname=$ifname"
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}
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set_wifi_down() {
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local cfg="$1"
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local vifs vif vifstr
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[ -f /var/state/wireless ] || return
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config_get vifs "$cfg" vifs
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for vif in $vifs; do
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append vifstr "$vif" "|"
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done
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FILE="/var/state/wireless.$$"
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grep -vE "^config_set '($vifstr)' " /var/state/wireless > "$FILE"
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mv "$FILE" /var/state/wireless
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}
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scan_wifi() {
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local cfgfile="$1"
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config_cb() {
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config_get TYPE "$CONFIG_SECTION" TYPE
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case "$TYPE" in
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wifi-device)
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append DEVICES "$CONFIG_SECTION"
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;;
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wifi-iface)
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config_get device "$CONFIG_SECTION" device
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config_get vifs "$device" vifs
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append vifs "$CONFIG_SECTION"
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config_set "$device" vifs "$vifs"
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;;
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esac
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}
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config_load "${cfgfile:-wireless}"
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}
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DEVICES=
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DRIVERS=
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include /lib/wifi
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scan_wifi
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case "$1" in
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down) wifi_updown "disable" "$2";;
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detect) wifi_detect "$2";;
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*) wifi_updown "enable" "$2";;
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esac
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