applications/create_ap
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Automatically set/unset the unmanaged device in Network Manager

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oblique 2013-11-24 14:40:56 +02:00
parent 6c4c1fa4d0
commit fb266ab798
1 changed files with 28 additions and 8 deletions
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36
create_ap
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@ -38,11 +38,11 @@ usage() {
}
get_macaddr() {
ip link show "$1" | grep ether | grep -Eo '([0-9a-f]{2}:){5}[0-9a-f]{2}\s'
ip link show "$1" | grep ether | grep -Eo '([0-9a-f]{2}:){5}[0-9a-f]{2}[[:space:]]' | tr -d '[[:space:]]'
}
get_avail_bridge() {
for i in {1..100}; do
for i in {0..100}; do
curr_bridge=$(brctl show | grep "br$i" | cut -s -f1)
if [[ -z $curr_bridge ]]; then
echo "br$i"
@ -51,6 +51,29 @@ get_avail_bridge() {
done
}
ADDED_UNMANAGED=0
NETWORKMANAGER_CONF=/etc/NetworkManager/NetworkManager.conf
networkmanager_add_unmanaged() {
[[ ! -f ${NETWORKMANAGER_CONF} ]] && return
MAC=$(get_macaddr "$1")
grep -E "^unmanaged-devices=mac:${MAC}" ${NETWORKMANAGER_CONF} > /dev/null 2>&1 && return
echo -n "Network Manager config found, set $1 as unmanaged device... "
grep -E '^\[keyfile\]' ${NETWORKMANAGER_CONF} > /dev/null 2>&1 || echo -e '\n\n[keyfile]' >> ${NETWORKMANAGER_CONF}
sed -e "s/^\(\[keyfile\].*\)$/\1\nunmanaged-devices=mac:${MAC}/" -i ${NETWORKMANAGER_CONF}
ADDED_UNMANAGED=1
sleep 2
echo "DONE"
}
networkmanager_rm_unmanaged() {
[[ $ADDED_UNMANAGED -eq 0 ]] && return
[[ ! -f ${NETWORKMANAGER_CONF} ]] && return
MAC=$(get_macaddr "$1")
sed -e "/^unmanaged-devices=mac:${MAC}/d" -i ${NETWORKMANAGER_CONF}
sleep 2
}
ARGS=$(getopt -o hc:w:g:dnm: -l "help","hidden" -n $(basename $0) -- "$@")
[[ $? -ne 0 ]] && exit 1
eval set -- "$ARGS"
@ -183,6 +206,8 @@ else
fi
fi
networkmanager_add_unmanaged ${WIFI_IFACE}
CONFDIR=$(mktemp -d /tmp/create_ap.${WIFI_IFACE}.conf.XXXXXXXX)
echo "Config dir: $CONFDIR"
@ -267,12 +292,6 @@ echo "hostapd command-line interface: hostapd_cli -p $CONFDIR/hostapd_ctrl"
hostapd $CONFDIR/hostapd.conf || {
echo
echo "Hostapd failed to run, maybe a program is interfering."
echo "If you use NetworkManager then add the following in"
echo "/etc/NetworkManager/NetworkManager.conf and retry."
echo "Don't forget to remove it after you finish."
echo
echo "[keyfile]"
echo "unmanaged-devices=mac:$(get_macaddr "$WIFI_IFACE")"
echo
}
@ -298,4 +317,5 @@ if [[ "$SHARE_METHOD" != "none" ]]; then
fi
ip link set down dev ${WIFI_IFACE}
ip addr flush ${WIFI_IFACE}
networkmanager_rm_unmanaged ${WIFI_IFACE}
exit 0