Messages in this thread Patch in this message | | | From | Julia Lawall <> | Subject | [PATCH 9/11] ipw2x00: use ether_addr_equal_64bits | Date | Mon, 30 Dec 2013 19:15:05 +0100 |
| |
From: Julia Lawall <Julia.Lawall@lip6.fr>
Ether_addr_equal_64bits is more efficient than ether_addr_equal, and can be used when each argument is an array within a structure that contains at least two bytes of data beyond the array.
The structure involved is libipw_network defined in drivers/net/wireless/ipw2x00/libipw.h
This was done using Coccinelle (http://coccinelle.lip6.fr/).
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
--- The semantic patch used is rather long and can be found in message 0 of this patch series.
drivers/net/wireless/ipw2x00/libipw_rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c index 9ffe659..ce27859 100644 --- a/drivers/net/wireless/ipw2x00/libipw_rx.c +++ b/drivers/net/wireless/ipw2x00/libipw_rx.c @@ -1468,7 +1468,7 @@ static inline int is_same_network(struct libipw_network *src, * as one network */ return ((src->ssid_len == dst->ssid_len) && (src->channel == dst->channel) && - ether_addr_equal(src->bssid, dst->bssid) && + ether_addr_equal_64bits(src->bssid, dst->bssid) && !memcmp(src->ssid, dst->ssid, src->ssid_len)); }
| |