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# Uses wireless_tools, to check for association to a network.
# wep_check interface [timeout]
wep_check()
{
local INTERFACE="$1" TIMEOUT="${2:-15}" timeout=0 bssid
while [[ $timeout -lt "$TIMEOUT" ]]; do
bssid=$(iwgetid "$INTERFACE" -ra)
[[ -n "$bssid" && "$bssid" != "00:00:00:00:00:00" ]] && return 0
sleep 1
let timeout++
done
return 1
}
set_rf_state() {
local INTERFACE="$1" state="$2" RFKILL_NAME="$3"
if [[ "$RFKILL" == "hard" ]]; then
report_fail "Cannot set state on hardware rfkill switch"
return 1
fi
local path=$(get_rf_path "$INTERFACE" "$RFKILL_NAME") || return 1
case "$state" in
enabled)
echo 1 > "$path/state"
;;
disabled)
echo 0 > "$path/state"
;;
esac
}
get_rf_path() {
local INTERFACE="$1" RFKILL_NAME="$2" path
if [[ -n "$RFKILL_NAME" ]]; then
for path in /sys/class/rfkill/*; do
if [[ "$(cat "$path/name")" == "$RFKILL_NAME" ]]; then
echo "$path"
return 0
fi
done
report_fail "no rfkill switch with name $RFKILL_NAME"
else
path="/sys/class/net/$INTERFACE/rfkill"
if [[ -d "$path" ]]; then
echo "$path"
return 0
fi
report_fail "no rfkill switch available on interface $INTERFACE"
fi
return 1
}
get_rf_state() {
local INTERFACE="$1" PROFILE="$2" path state
path=$(get_rf_path "$INTERFACE" "$RFKILL_NAME") || return 1
state=$(cat "$path/state")
case "$state" in
0|2)
echo "disabled";;
1)
echo "enabled";;
*)
echo "$state";;
esac
}
enable_rf() {
local INTERFACE="$1" RFKILL="$2" RFKILL_NAME="$3"
# Enable rfkill if necessary, or fail if it is hardware
if [[ -n "$RFKILL" ]]; then
local state=$(get_rf_state "$INTERFACE") || return 1
if [[ "$state" != "enabled" ]]; then
if [[ "$RFKILL" == "soft" ]]; then
set_rf_state "$INTERFACE" enabled $RFKILL_NAME
sleep 1
else
report_fail "radio is disabled on $INTERFACE"
return 1
fi
fi
fi
}
# vim: ft=sh ts=4 et sw=4:
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