bonding: Convert memcpy(foo, bar, ETH_ALEN) to ether_addr_copy(foo, bar)
ether_addr_copy is smaller and faster for some architectures.
This relies on a stack frame being at least __aligned(2)
for one use of an Ethernet address on the stack.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index f6eda2d..e9edd84 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -768,11 +768,11 @@
lacpdu_header = (struct lacpdu_header *)skb_put(skb, length);
- memcpy(lacpdu_header->hdr.h_dest, lacpdu_mcast_addr, ETH_ALEN);
+ ether_addr_copy(lacpdu_header->hdr.h_dest, lacpdu_mcast_addr);
/* Note: source address is set to be the member's PERMANENT address,
* because we use it to identify loopback lacpdus in receive.
*/
- memcpy(lacpdu_header->hdr.h_source, slave->perm_hwaddr, ETH_ALEN);
+ ether_addr_copy(lacpdu_header->hdr.h_source, slave->perm_hwaddr);
lacpdu_header->hdr.h_proto = PKT_TYPE_LACPDU;
lacpdu_header->lacpdu = port->lacpdu;
@@ -810,11 +810,11 @@
marker_header = (struct bond_marker_header *)skb_put(skb, length);
- memcpy(marker_header->hdr.h_dest, lacpdu_mcast_addr, ETH_ALEN);
+ ether_addr_copy(marker_header->hdr.h_dest, lacpdu_mcast_addr);
/* Note: source address is set to be the member's PERMANENT address,
* because we use it to identify loopback MARKERs in receive.
*/
- memcpy(marker_header->hdr.h_source, slave->perm_hwaddr, ETH_ALEN);
+ ether_addr_copy(marker_header->hdr.h_source, slave->perm_hwaddr);
marker_header->hdr.h_proto = PKT_TYPE_LACPDU;
marker_header->marker = *marker;