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Message-ID: <52B96FCD.50901@huawei.com>
Date: Tue, 24 Dec 2013 19:28:13 +0800
From: Ding Tianhong <dingtianhong@...wei.com>
To: Michal Ostrowski <mostrows@...thlink.net>,
Netdev <netdev@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 06/20] ppp: slight optimization of addr compare
Use possibly more efficient ether_addr_equal
to instead of memcmp.
Cc: Michal Ostrowski <mostrows@...thlink.net>
Cc: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Ding Tianhong <dingtianhong@...wei.com>
---
drivers/net/ppp/pppoe.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 82ee6ed..1808a10 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -131,12 +131,13 @@ static inline struct pppoe_net *pppoe_pernet(struct net *net)
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)
{
- 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
--
1.8.0
--
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