Use possibly more efficient ether_addr_equal_64bits
to instead of memcmp.
Cc: "David S. Miller" <da...@davemloft.net>
Suggested-by: Eric Dumazet <eduma...@google.com>
Signed-off-by: Ding Tianhong <dingtianh...@huawei.com>
---
drivers/net/plip/plip.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index 7b4ff35..040b897 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -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;
--
1.6.0.2
--
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