net: usbnet: update addr_assign_type if appropriate

This module generates a common default address on init,
using eth_random_addr. Set addr_assign_type to let
userspace know the address is random unless it was
overridden by the minidriver.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index e4811d7b5af1cb19aad389f231781cede61c3f81..74a8e3c6edfc3ff9f02b41b11fadc0afc1e11474 100644 (file)
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1629,6 +1629,10 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
                dev->rx_urb_size = dev->hard_mtu;
        dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1);
 
+       /* let userspace know we have a random address */
+       if (ether_addr_equal(net->dev_addr, node_id))
+               net->addr_assign_type = NET_ADDR_RANDOM;
+
        if ((dev->driver_info->flags & FLAG_WLAN) != 0)
                SET_NETDEV_DEVTYPE(net, &wlan_type);
        if ((dev->driver_info->flags & FLAG_WWAN) != 0)