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ppp: slight optimization of addr compare 

Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: Michal Ostrowski <mostrows@earthlink.net>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
dingtianhong 2013-12-26 19:40:35 +08:00 committed by David S. Miller
parent dc050c9e77
commit 7ed8ca5b1e
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ppp/pppoe.c
View File

@ -131,12 +131,12 @@ static inline struct pppoe_net *pppoe_pernet(struct net *net)
static inline int cmp_2_addr(struct pppoe_addr *a, struct pppoe_addr *b) static inline int cmp_2_addr(struct pppoe_addr *a, struct pppoe_addr *b)
{ {
return a->sid == b->sid && !memcmp(a->remote, b->remote, ETH_ALEN); return a->sid == b->sid && ether_addr_equal(a->remote, b->remote);
} }
static inline int cmp_addr(struct pppoe_addr *a, __be16 sid, char *addr) static inline int cmp_addr(struct pppoe_addr *a, __be16 sid, char *addr)
{ {
return a->sid == sid && !memcmp(a->remote, addr, ETH_ALEN); return a->sid == sid && ether_addr_equal(a->remote, addr);
} }
#if 8 % PPPOE_HASH_BITS #if 8 % PPPOE_HASH_BITS