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Commit 2d87650a authored Dec 30, 2013 by dingtianhong Committed by David S. Miller Dec 31, 2013

net: plip: slight optimization of addr compare



Use possibly more efficient ether_addr_equal_64bits
to instead of memcmp.

Cc: "David S. Miller" <davem@davemloft.net>
Suggested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7c3c299d

drivers/net/plip/plip.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -547,9 +547,9 @@ static __be16 plip_type_trans(struct sk_buff skb, struct net_device dev)
		skb_pull(skb,dev->hard_header_len);
		eth = eth_hdr(skb);

		if(*eth->h_dest&1)
		if(is_multicast_ether_addr(eth->h_dest))
		{
		if(memcmp(eth->h_dest,dev->broadcast, ETH_ALEN)==0)
		if(ether_addr_equal_64bits(eth->h_dest, dev->broadcast))
		skb->pkt_type=PACKET_BROADCAST;
		else
		skb->pkt_type=PACKET_MULTICAST;