[RFC 1/2] hostapd: Derive frequency for BSSes other than the first

Yogesh Ashok Powar yogeshp at marvell.com
Thu Jan 12 05:32:23 EST 2012


Commit e4fb21676972952b5434e8c2a049e239d457abe6 moved frequency
storage from driver struct to bss struct and is assigned in
wpa_driver_nl80211_set_freq. As this wpa_driver_nl80211_set_freq
is triggered only on the first_bss, bss->freq for other BSSes is
never being set to the correct value. This sends MLME frames
on frequency zero (initialized value of freq) for BSSes other than the first.

To fix this deriving frequency value from first_bss.

Signed-off-by: Yogesh Ashok Powar <yogeshp at marvell.com>
---
 src/drivers/driver_nl80211.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 6af8cc9..194a752 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -5136,7 +5136,7 @@ static int wpa_driver_nl80211_send_frame(struct i802_bss *bss,
 		return wpa_driver_nl80211_send_mntr(drv, data, len,
 						    encrypt, noack);
 
-	return nl80211_send_frame_cmd(bss, bss->freq, 0, data, len,
+	return nl80211_send_frame_cmd(bss, drv->first_bss.freq, 0, data, len,
 				      &cookie, 0, noack, 0);
 }
 
@@ -5167,7 +5167,7 @@ static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
 	}
 
 	if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) {
-		return nl80211_send_frame_cmd(bss, bss->freq, 0,
+		return nl80211_send_frame_cmd(bss, drv->first_bss.freq, 0,
 					      data, data_len, NULL,
 					      0, noack, 0);
 	}
-- 
1.7.5.4



More information about the HostAP mailing list