netdev->hard_header_len = sizeof(llc_oui_ipv4); /* worst case */
netdev->netdev_ops = &br2684_netdev_ops_routed;
netdev->addr_len = 0;
- netdev->mtu = 1500;
+ netdev->mtu = ETH_DATA_LEN;
+ netdev->min_mtu = 0;
+ netdev->max_mtu = ETH_MAX_MTU;
netdev->type = ARPHRD_PPP;
netdev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
netdev->tx_queue_len = 100;