[1/2] cdc_ncm: Handle multicast Ethernet traffic

[Oliver Neukum <oneukum@suse.com>]

On Fr, 2018-06-29 at 16:45 +0200, Miguel Rodríguez Pérez  wrote:
> Subject: [PATCH 1/2] Hook into usbnet_change_mtu respecting usbnet
> driver_info
> 
> Change the way cdc_ncm_change_mtu hooks into the netdev_ops
> structure so that changes into usbnet driver_info operations
> can be respected. Without this, is was not possible to hook
> into usbnet_set_rx_mode.

Hi,

what is wrong with the existing hook?

static void __handle_set_rx_mode(struct usbnet *dev)
{
        if (dev->driver_info->set_rx_mode)
                (dev->driver_info->set_rx_mode)(dev);

        clear_bit(EVENT_SET_RX_MODE, &dev->flags);
}

If you cannot use it, I would prefer you to actually fix that.

	Regards
		Oliver
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