| iface="$1" | |
| # Bring up the interface. | |
| ip link set dev "$iface" up | |
| if [ "$iface" = lan0 ]; then | |
| # TODO(reddaly): Configure fallback IP for appliance in case DHCP client | |
| # fails? | |
| echo "set $iface link up again" | |
| ip link set dev "$iface" up | |
| if [ -z "$(ip -o -4 addr show $iface)" ]; then | |
| run-dhclient "$iface" | |
| fi | |
| fi |