[PATCH net-next 19/20] net: plip: slight optimization of addr compare

Ding Tianhong
2013-12-27T06:49:17Z

Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
---
drivers/net/plip/plip.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 7b4ff35..26614df 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -549,7 +549,7 @@ static __be16 plip_type_trans(struct sk_buff *skb, struct net_device *dev)

if(*eth->h_dest&1)
{
- if(memcmp(eth->h_dest,dev->broadcast, ETH_ALEN)==0)
+ if(ether_addr_equal(eth->h_dest, dev->broadcast))
skb->pkt_type=PACKET_BROADCAST;
else
skb->pkt_type=PACKET_MULTICAST;
--
1.8.0