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# These are helper functions for the Minimalistic Network Manager
# Author: Christian Pointner <equinox@chaos-at-home.org>
activate_interface()
{
echo 2 > /proc/sys/net/ipv6/conf/default/use_tempaddr
modprobe $2
while true; do
ip link set up dev $1 >/dev/null 2>&1
if [ $? -eq 0 ]; then
break
fi
echo -n "."
sleep 1
echo 2 > /proc/sys/net/ipv6/conf/$1/use_tempaddr
done
if [ $2 = "eth0" ]; then
sleep 2
ethtool -s $2 advertise 0x008
fi
echo ""
}
deactivate_interface()
{
ip link set down dev $1 >/dev/null 2>&1
modprobe -r $2
}
wpa_select_ssid()
{
NET=$(wpa_cli -i$1 list_networks | awk "BEGIN { FS = \"\\t\" } ; \$2 == \"$2\" { print(\$1) }")
if [ -n "$NET" ]; then
wpa_cli -i$1 select_network $NET
else
echo "SSID '$2' is not in wpa_supplicant.conf - ignoring it..."
fi
}
create_6to4()
{
IPV6_ADDR=`printf "2002:%02x%02x:%02x%02x::1" \`echo "$2" | tr "." " "\``
ip tunnel add mode sit remote 192.88.99.1 name $1
ip link set dev $1 up
ip addr add dev $1 $IPV6_ADDR/48
ip -6 route add default dev $1
}
destroy_6to4()
{
ip tunnel del name $1
}
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