#!/bin/sh
#----------------------------------------------------------------------------
# /etc/rc.d/wireless-helper.inc
# Functions for wireless networking.
#
# Last Update:  $Id$
#----------------------------------------------------------------------------

# Returns a list of all cfg80211 compatible wireless devices
wlan_get_wireless_devices()
{
    find -L /sys/class/net/ -maxdepth 2 -name phy80211 | cut -d / -f 5
}

# Maps a cfg80211 compatible wireless device to its physical device
wlan_map_wireless_device_to_phy_device()
{
    path=/sys/class/net/$1/phy80211
    [ -L "$path" ] && basename "$(readlink "$path")"
}