diff options
| -rw-r--r-- | drivers/net/usb/rndis_host.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index b7f763e1298c..1bf243ef950e 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -266,6 +266,16 @@ response_error: return -EDOM; } +/* same as usbnet_netdev_ops but MTU change not allowed */ +static const struct net_device_ops rndis_netdev_ops = { + .ndo_open = usbnet_open, + .ndo_stop = usbnet_stop, + .ndo_start_xmit = usbnet_start_xmit, + .ndo_tx_timeout = usbnet_tx_timeout, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + int generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags) { @@ -327,7 +337,8 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags) dev->rx_urb_size &= ~(dev->maxpacket - 1); u.init->max_transfer_size = cpu_to_le32(dev->rx_urb_size); - net->change_mtu = NULL; + net->netdev_ops = &rndis_netdev_ops; + retval = rndis_command(dev, u.header, CONTROL_BUFFER_SIZE); if (unlikely(retval < 0)) { /* it might not even be an RNDIS device!! */ |