# SPDX-License-Identifier: GPL-3.0-only
#
# Copyright 2016 Tim Niemeyer

wifiListRadio() {
	if [ $# -ne "0" ]
	then
		echo "Usage: wifiListRadio"
		return 1
	fi

	uci -q show wireless | sed -n 's,.*\.\([a-z0-9]*\)=wifi-device,\1,p'
	return 0
}

wifiGetFreq() {
	if [ $# -ne "1" ]
	then
		echo "Usage: wifiGetFreq <radio>"
		return 1
	fi

	local radio=$1

	# Use hwmode for switching, since this is always set by firmware (effectively hard-coded)
	# Do not use channel, as this might be "auto" for both
	[ "$(uci get "wireless.${radio}.hwmode")" = "11a" ] && echo "5" || echo "2"
	return 0
}
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