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| author |   Joe Perches <joe@perches.com> | 2014-01-20 09:52:14 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-01-21 18:13:04 -0800 |
| commit | 07fc67befd2e843da8ad01785d559d9c257d7fd4 (patch) | |
| tree | 4bc5536df080fdf510273e2c1ec92569d6148f3e /net/8021q/vlan_dev.c | |
| parent | Merge branch 'gro_udp_encap' (diff) | |
| download | linux-dev-07fc67befd2e843da8ad01785d559d9c257d7fd4.tar.xz linux-dev-07fc67befd2e843da8ad01785d559d9c257d7fd4.zip | |
8021q: Use ether_addr_copy
Use ether_addr_copy instead of memcpy(a, b, ETH_ALEN) to
save some cycles on arm and powerpc.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan_dev.c')
| -rw-r--r-- | net/8021q/vlan_dev.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 47c908f1f626..de51c48c4393 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -61,7 +61,7 @@ static int vlan_dev_rebuild_header(struct sk_buff *skb) pr_debug("%s: unable to resolve type %X addresses\n", dev->name, ntohs(veth->h_vlan_encapsulated_proto)); - memcpy(veth->h_source, dev->dev_addr, ETH_ALEN); + ether_addr_copy(veth->h_source, dev->dev_addr); break; } @@ -303,7 +303,7 @@ static int vlan_dev_open(struct net_device *dev) goto clear_allmulti; } - memcpy(vlan->real_dev_addr, real_dev->dev_addr, ETH_ALEN); + ether_addr_copy(vlan->real_dev_addr, real_dev->dev_addr); if (vlan->flags & VLAN_FLAG_GVRP) vlan_gvrp_request_join(dev); @@ -367,7 +367,7 @@ static int vlan_dev_set_mac_address(struct net_device *dev, void *p) dev_uc_del(real_dev, dev->dev_addr); out: - memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + ether_addr_copy(dev->dev_addr, addr->sa_data); return 0; } |