1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 3d4bf01641b4..f34b2ebee815 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1448,6 +1448,10 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
                 if ((dev->driver_info->flags & FLAG_WWAN) != 0)
                         strcpy(net->name, "wwan%d");
 
+                /* devices that cannot do ARP */
+                if ((dev->driver_info->flags & FLAG_NOARP) != 0)
+                        net->flags |= IFF_NOARP;
+
                 /* maybe the remote can't receive an Ethernet MTU */
                 if (net->mtu > (dev->hard_mtu - net->hard_header_len))
                         net->mtu = dev->hard_mtu - net->hard_header_len;