#!/bin/sh
wan_port=$(cat /etc/config/wanport)
lan_port=$(cat /etc/config/lanport)
mgmt_vlan=$(cat /etc/config/mgmtvlan)

hostname GFiberONU

case $1 in
  start)
    echo "Starting WAN."
    # Creating this file tells the dhclient-script that it is okay to use
    # IPv6 DNS.  There's a bug in older uclib's that causes memory corruption
    # and a crash, but it's fixed in Marvell's version 0.9.32.
    echo 1 >/tmp/ipv6_dns_ok

    # Configure dhclient with the right hostname etc.
    setup-dhclient
    echo "Starting interface."
    ifup "$wan_port"
    echo "Configuring data path."
    if [ -z "$lan_port" ]; then
      lan_arg=""
    else
      lan_arg="-l $lan_port"
    fi
    if runnable glaser; then
      if [ -z "$mgmt_vlan" ]; then
        # TODO(apenwarr): we should never rely on arbitrary delays like this.
        sleep 3 && tpmadm -w "$wan_port" $lan_arg -v
      else
        sleep 3 && tpmadm -w "$wan_port" $lan_arg -m "$mgmt_vlan" -v
        ip link add link "$wan_port" name man type vlan id "$mgmt_vlan"
      fi
    elif runnable start_sycl; then
      echo "Starting sycl"
      ip link add link pon0 name man type vlan id "$mgmt_vlan"
      ifup man
      start_sycl 2>&1 | logos sycl &
    fi
    ;;
  stop)
    echo -n "Stopping WAN..."
    if [ -n "$mgmt_vlan" ]; then
      ifdown man
      ip link del man
    fi
    ifdown "$wan_port"
    ;;
  restart|reload)
    $0 stop
    $0 start
    ;;
  *)
    echo "Usage: $0 {start|stop|restart}"
    exit 1
esac