diff options
| author |   dingtianhong <dingtianhong@huawei.com> | 2013-12-26 19:41:05 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-12-26 13:31:34 -0500 |
| commit | 48f045b9115bb26e08f065840d7732d920525e30 (patch) | |
| tree | b973c6833a91e12d09416fa8b081b9e91a6c83c0 /drivers/isdn | |
| parent | atm: slight optimization of addr compare (diff) | |
| download | linux-dev-48f045b9115bb26e08f065840d7732d920525e30.tar.xz linux-dev-48f045b9115bb26e08f065840d7732d920525e30.zip | |
isdn: slight optimization of addr compare
Use possibly more efficient ether_addr_equal
instead of memcmp.
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/i4l/isdn_net.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c index 8b98d53d9976..d9aebbc510cc 100644 --- a/drivers/isdn/i4l/isdn_net.c +++ b/drivers/isdn/i4l/isdn_net.c @@ -1371,7 +1371,7 @@ isdn_net_type_trans(struct sk_buff *skb, struct net_device *dev) eth = eth_hdr(skb); if (*eth->h_dest & 1) { - if (memcmp(eth->h_dest, dev->broadcast, ETH_ALEN) == 0) + if (ether_addr_equal(eth->h_dest, dev->broadcast)) skb->pkt_type = PACKET_BROADCAST; else skb->pkt_type = PACKET_MULTICAST; @@ -1382,7 +1382,7 @@ isdn_net_type_trans(struct sk_buff *skb, struct net_device *dev) */ else if (dev->flags & (IFF_PROMISC /*| IFF_ALLMULTI*/)) { - if (memcmp(eth->h_dest, dev->dev_addr, ETH_ALEN)) + if (!ether_addr_equal(eth->h_dest, dev->dev_addr)) skb->pkt_type = PACKET_OTHERHOST; } if (ntohs(eth->h_proto) >= ETH_P_802_3_MIN) |