path: root/net/8021q
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authordingtianhong <dingtianhong@huawei.com>2014-03-07 18:45:31 +0800
committerDavid S. Miller <davem@davemloft.net>2014-03-09 19:03:51 -0400
commitbe14cc98e9fd5416cc8f86799913fd3c52dc720e (patch)
tree5c0418b64055785f5d1b62e59e880af394f93ba5 /net/8021q
parent375f67df2811aafbb68f5d4f3bd27396023b36dd (diff)
vlan: use use ether_addr_equal_64bits to instead of ether_addr_equal
Ether_addr_equal_64bits is more efficient than ether_addr_equal, and can be used when each argument is an array within a structure that contains at least two bytes of data beyond the array, so it is safe to use it for vlan, and make sense for fast path. Cc: Joe Perches <joe@perches.com> Cc: Patrick McHardy <kaber@trash.net> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q')
1 files changed, 1 insertions, 1 deletions
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 97815ec69161..35b3c192d7b9 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -26,7 +26,7 @@ bool vlan_do_receive(struct sk_buff **skbp)
/* Our lower layer thinks this is not local, let's make sure.
* This allows the VLAN to have a different MAC than the
* underlying device, and still route correctly. */
- if (ether_addr_equal(eth_hdr(skb)->h_dest, vlan_dev->dev_addr))
+ if (ether_addr_equal_64bits(eth_hdr(skb)->h_dest, vlan_dev->dev_addr))
skb->pkt_type = PACKET_HOST;

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