diff options
| author | dingtianhong <dingtianhong@huawei.com> | 2013-12-26 15:41:15 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-26 22:31:35 +0400 |
| commit | d22fbd70c2770b5e3ba0d7bc5b29f6ee686cdba4 (patch) | |
| tree | 5ae7fe8532ab5d1739b99f7046f6d4907294fd8c /drivers/net/wireless/hostap/hostap_main.c | |
| parent | 5e231c2c5aeda0763c0b6e1337ca7bb61a887af8 (diff) | |
| download | linux-d22fbd70c2770b5e3ba0d7bc5b29f6ee686cdba4.tar.xz | |
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_main.c')
| -rw-r--r-- | drivers/net/wireless/hostap/hostap_main.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index a1257c92afc4..67db34e56d7e 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -155,8 +155,7 @@ int prism2_wds_add(local_info_t *local, u8 *remote_addr, if (prism2_wds_special_addr(iface->u.wds.remote_addr)) empty = iface; - else if (memcmp(iface->u.wds.remote_addr, remote_addr, - ETH_ALEN) == 0) { + else if (ether_addr_equal(iface->u.wds.remote_addr, remote_addr)) { match = iface; break; } @@ -214,8 +213,7 @@ int prism2_wds_del(local_info_t *local, u8 *remote_addr, if (iface->type != HOSTAP_INTERFACE_WDS) continue; - if (memcmp(iface->u.wds.remote_addr, remote_addr, - ETH_ALEN) == 0) { + if (ether_addr_equal(iface->u.wds.remote_addr, remote_addr)) { selected = iface; break; } @@ -1085,7 +1083,7 @@ int prism2_sta_deauth(local_info_t *local, u16 reason) if (local->iw_mode != IW_MODE_INFRA || is_zero_ether_addr(local->bssid) || - memcmp(local->bssid, "\x44\x44\x44\x44\x44\x44", ETH_ALEN) == 0) + ether_addr_equal(local->bssid, "\x44\x44\x44\x44\x44\x44")) return 0; ret = prism2_sta_send_mgmt(local, local->bssid, IEEE80211_STYPE_DEAUTH, |