[PATCH v3.6 04/19] hamradio: slight optimization of addr compare
From: Ding Tianhong <hidden>
Date: 2014-01-08 02:53:51
Also in:
linux-hams, lkml
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Use possibly more efficient ether_addr_equal to instead of memcmp. Cc: Joerg Reuter <redacted> Cc: linux-hams@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Ding Tianhong <redacted> --- drivers/net/hamradio/bpqether.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index f91bf0d..d50b23c 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c@@ -208,7 +208,7 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty eth = eth_hdr(skb); if (!(bpq->acpt_addr[0] & 0x01) && - memcmp(eth->h_source, bpq->acpt_addr, ETH_ALEN)) + !ether_addr_equal(eth->h_source, bpq->acpt_addr)) goto drop_unlock; if (skb_cow(skb, sizeof(struct ethhdr)))
--
1.8.0