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authorJoe Perches <joe@perches.com>2014-01-20 09:52:15 -0800
committerDavid S. Miller <davem@davemloft.net>2014-01-21 18:13:04 -0800
commit90ccb6aa407a906886b0d372996e71c4ee78eeca (patch)
treef7063cd7c8b6f16e897ffd7b4bba12d2bac5bd5d /net/appletalk
parent07fc67befd2e843da8ad01785d559d9c257d7fd4 (diff)
downloadlinux-stericsson-90ccb6aa407a906886b0d372996e71c4ee78eeca.tar.gz
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>
Diffstat (limited to 'net/appletalk')
-rw-r--r--net/appletalk/aarp.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 690356fa52b9..d0b7be15dbb9 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -67,7 +67,7 @@ struct aarp_entry {
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 @@ static void __aarp_send_query(struct aarp_entry *a)
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 @@ static void aarp_send_reply(struct net_device *dev, struct atalk_addr *us,
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 @@ static void aarp_send_reply(struct net_device *dev, struct atalk_addr *us,
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 @@ static void aarp_send_probe(struct net_device *dev, struct atalk_addr *us)
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 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev,
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,