Commit d8126a0c authored by David Brownell's avatar David Brownell Committed by Greg Kroah-Hartman
Browse files

usb/gadget/ether.c minor manycast tweaks 



Minor cleanup/clarification in the ethernet gadget driver, using standard
calls to test for Ethernet multicast and broadcast addresses.

Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1bb5f66b

drivers/usb/gadget/ether.c

+2 −2
Original line number Diff line number Diff line
@@ -1894,13 +1894,13 @@ static int eth_start_xmit (struct sk_buff *skb, struct net_device *net) 
	if (!eth_is_promisc (dev)) {

		u8		*dest = skb->data;



		if (dest [0] & 0x01) {

		if (is_multicast_ether_addr(dest)) {

			u16	type;



			/* ignores USB_CDC_PACKET_TYPE_MULTICAST and host

			 * SET_ETHERNET_MULTICAST_FILTERS requests

			 */

			if (memcmp (dest, net->broadcast, ETH_ALEN) == 0)

			if (is_broadcast_ether_addr(dest))

				type = USB_CDC_PACKET_TYPE_BROADCAST;

			else

				type = USB_CDC_PACKET_TYPE_ALL_MULTICAST;