appletalk: Use ether_addr_copy
Use ether_addr_copy instead of memcpy(a, b, ETH_ALEN) to
save some cycles on arm and powerpc.
Convert struct aarp_entry.hwaddr[6] to hwaddr[ETH_ALEN].
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 690356f..d0b7be1 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -67,7 +67,7 @@
unsigned long expires_at;
struct atalk_addr target_addr;
struct net_device *dev;
- char hwaddr[6];
+ char hwaddr[ETH_ALEN];
unsigned short xmit_count;
struct aarp_entry *next;
};
@@ -134,7 +134,7 @@
eah->pa_len = AARP_PA_ALEN;
eah->function = htons(AARP_REQUEST);
- memcpy(eah->hw_src, dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(eah->hw_src, dev->dev_addr);
eah->pa_src_zero = 0;
eah->pa_src_net = sat->s_net;
@@ -181,7 +181,7 @@
eah->pa_len = AARP_PA_ALEN;
eah->function = htons(AARP_REPLY);
- memcpy(eah->hw_src, dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(eah->hw_src, dev->dev_addr);
eah->pa_src_zero = 0;
eah->pa_src_net = us->s_net;
@@ -190,7 +190,7 @@
if (!sha)
memset(eah->hw_dst, '\0', ETH_ALEN);
else
- memcpy(eah->hw_dst, sha, ETH_ALEN);
+ ether_addr_copy(eah->hw_dst, sha);
eah->pa_dst_zero = 0;
eah->pa_dst_net = them->s_net;
@@ -232,7 +232,7 @@
eah->pa_len = AARP_PA_ALEN;
eah->function = htons(AARP_PROBE);
- memcpy(eah->hw_src, dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(eah->hw_src, dev->dev_addr);
eah->pa_src_zero = 0;
eah->pa_src_net = us->s_net;
@@ -790,7 +790,7 @@
break;
/* We can fill one in - this is good. */
- memcpy(a->hwaddr, ea->hw_src, ETH_ALEN);
+ ether_addr_copy(a->hwaddr, ea->hw_src);
__aarp_resolved(&unresolved[hash], a, hash);
if (!unresolved_count)
mod_timer(&aarp_timer,
