diff options
| author | dingtianhong <dingtianhong@huawei.com> | 2013-12-26 19:41:15 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-26 13:31:35 -0500 |
| commit | d22fbd70c2770b5e3ba0d7bc5b29f6ee686cdba4 (patch) | |
| tree | 5ae7fe8532ab5d1739b99f7046f6d4907294fd8c /drivers/net/wireless/hostap/hostap_80211_tx.c | |
| parent | 5e231c2c5aeda0763c0b6e1337ca7bb61a887af8 (diff) | |
hostap: slight optimization of addr compare
Use possibly more efficient ether_addr_equal
instead of memcmp.
Cc: Jouni Malinen <j@w1.fi>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_80211_tx.c')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_80211_tx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index 344a981a052e..8bde77689469 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -1,5 +1,6 @@ #include <linux/slab.h> #include <linux/export.h> +#include <linux/etherdevice.h> #include "hostap_80211.h" #include "hostap_common.h" @@ -103,8 +104,7 @@ netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb, return NETDEV_TX_OK; } else if (local->iw_mode == IW_MODE_INFRA && (local->wds_type & HOSTAP_WDS_AP_CLIENT) && - memcmp(skb->data + ETH_ALEN, dev->dev_addr, - ETH_ALEN) != 0) { + !ether_addr_equal(skb->data + ETH_ALEN, dev->dev_addr)) { /* AP client mode: send frames with foreign src addr * using 4-addr WDS frames */ use_wds = WDS_COMPLIANT_FRAME; |