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>
!ether_addr_equal(vlandev->dev_addr, dev->dev_addr))
dev_uc_add(dev, vlandev->dev_addr);
!ether_addr_equal(vlandev->dev_addr, dev->dev_addr))
dev_uc_add(dev, vlandev->dev_addr);
- memcpy(vlan->real_dev_addr, dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(vlan->real_dev_addr, dev->dev_addr);
}
static void vlan_transfer_features(struct net_device *dev,
}
static void vlan_transfer_features(struct net_device *dev,
pr_debug("%s: unable to resolve type %X addresses\n",
dev->name, ntohs(veth->h_vlan_encapsulated_proto));
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);
- 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);
if (vlan->flags & VLAN_FLAG_GVRP)
vlan_gvrp_request_join(dev);
dev_uc_del(real_dev, dev->dev_addr);
out:
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);