diskimage-builder/elements/ramdisk/init.d/02-start-network

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echo "starting network $BOOT_MAC_ADDRESS"
t=0
while ! BOOT_INTERFACE=$(find_interface "$BOOT_MAC_ADDRESS"); do
t=`expr "$t" + 5`
if [ "$t" -gt 10 ]; then
break
fi
sleep 5
done
if [ -z "$BOOT_INTERFACE" ]; then
err_msg "Could not find an interface that owns MAC: $BOOT_MAC_ADDRESS"
troubleshoot
fi
readonly BOOT_INTERFACE
ifconfig lo 127.0.0.1 up
ifconfig "$BOOT_INTERFACE" up
if [ $? -ne 0 ]; then
sleep 10
ifconfig "$BOOT_INTERFACE" up
if [ $? -ne 0 ]; then
err_msg "Failed to ifconfig up $BOOT_INTERFACE"
troubleshoot
fi
fi
ifconfig "$BOOT_INTERFACE" "$BOOT_IP_ADDRESS" netmask "$BOOT_NETMASK"
route add default gw $BOOT_GATEWAY
echo "pinging to boot server $BOOT_SERVER"
w=30
while [ $w -gt 0 ]; do
ping -c 5 -q "$BOOT_SERVER" > /dev/null
if [ $? -eq 0 ]; then
break
fi
sleep 1
w=`expr $w - 5`
done
echo "network ready"