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authorEric Dumazet <eric.dumazet@gmail.com>2009-09-01 05:46:05 +0000
committerDavid S. Miller <davem@davemloft.net>2009-09-01 17:40:25 -0700
commitac06713d55d450cbc9ef871b1b238409238f0fe0 (patch)
treef344bd1ae50b520a148af928c43564fc40e13098 /drivers/net/macvlan.c
parentc3c7432741211bc9f6b072958653647b9d5cdd5d (diff)
downloadop-kernel-dev-ac06713d55d450cbc9ef871b1b238409238f0fe0.zip
op-kernel-dev-ac06713d55d450cbc9ef871b1b238409238f0fe0.tar.gz
macvlan: Use compare_ether_addr_64bits()
To speedup ether addresses compares, we can use compare_ether_addr_64bits() (all operands are guaranteed to be at least 8 bytes long) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index f893cd4..c85c46d 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -54,7 +54,7 @@ static struct macvlan_dev *macvlan_hash_lookup(const struct macvlan_port *port,
struct hlist_node *n;
hlist_for_each_entry_rcu(vlan, n, &port->vlan_hash[addr[5]], hlist) {
- if (!compare_ether_addr(vlan->dev->dev_addr, addr))
+ if (!compare_ether_addr_64bits(vlan->dev->dev_addr, addr))
return vlan;
}
return NULL;
@@ -92,7 +92,7 @@ static int macvlan_addr_busy(const struct macvlan_port *port,
* currently in use by the underlying device or
* another macvlan.
*/
- if (memcmp(port->dev->dev_addr, addr, ETH_ALEN) == 0)
+ if (!compare_ether_addr_64bits(port->dev->dev_addr, addr))
return 1;
if (macvlan_hash_lookup(port, addr))
@@ -130,7 +130,7 @@ static void macvlan_broadcast(struct sk_buff *skb,
dev->stats.multicast++;
nskb->dev = dev;
- if (!compare_ether_addr(eth->h_dest, dev->broadcast))
+ if (!compare_ether_addr_64bits(eth->h_dest, dev->broadcast))
nskb->pkt_type = PACKET_BROADCAST;
else
nskb->pkt_type = PACKET_MULTICAST;
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