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authorDavid Brownell <david-b@pacbell.net>2006-11-12 18:09:44 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2006-12-01 14:23:30 -0800
commitd8126a0c23b95d8f49a8f4b49191691f9a09ae4a (patch)
tree57eab5bf9c995c45b7361ac3a4aea45a7bbcfc6e /drivers
parent1bb5f66bb3b6c2fd7eec1cdfee9cf3f68ef83487 (diff)
downloadop-kernel-dev-d8126a0c23b95d8f49a8f4b49191691f9a09ae4a.zip
op-kernel-dev-d8126a0c23b95d8f49a8f4b49191691f9a09ae4a.tar.gz
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: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/ether.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 1c17d26..3bd1dfe 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -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;
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