#!/bin/sh

NAME=wlan0-ap
DESC="AP Interface"
SOLO_CONF="/etc/sololink.conf"

# Return true if parameter ($2) in config file ($1) is "True"
isEnabled() {
    grep -i -q "[[:space:]]*$2[[:space:]]*=[[:space:]]*True" $1
}

# wlan0 exists only if the PCIe phy initialized
# wlan0-ap never exists at this point (this is where we create it)
if [ -e /sys/class/net/wlan0 ]; then
    # If the 3dr config file does not exist, or if it does and ApEnable is True,
    # set up the wlan0-ap interface
    if [ ! -f $SOLO_CONF ] || isEnabled $SOLO_CONF ApEnable; then
        echo -n "Initializing $DESC: "
        iw phy phy0 interface add $NAME type __ap
        ip link set dev $NAME address `/usr/bin/getmaclocal.py wlan0`
        echo "$NAME."
    fi
else
    echo "wlan0 does not exist"
fi