OrgACRN
/
acrn-kernel
mirror of https://github.com/projectacrn/acrn-kernel.git
1
0
Fork 0
Code Issues Releases Wiki Activity

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>
This commit is contained in:
Joe Perches 2014-01-20 09:52:15 -08:00 committed by David S. Miller
parent 07fc67befd
commit 90ccb6aa40
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
net/appletalk/aarp.c
View File

@ -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,