2014-02-27 05:14:54

by Chun-Yeow Yeoh

[permalink] [raw]
Subject: [PATCH] mac80211: add missing update on rx status VHT flag

Add missing update on the rx status vht flag of the last
data packet. Otherwise, cfg80211_calculate_bitrate_vht
may not consider the channel width resulting in wrong
calculation of the received bitrate.

Signed-off-by: Chun-Yeow Yeoh <[email protected]>
---
net/mac80211/rx.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 58e4b70..f3719e6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1238,6 +1238,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
if (ieee80211_is_data(hdr->frame_control)) {
sta->last_rx_rate_idx = status->rate_idx;
sta->last_rx_rate_flag = status->flag;
+ sta->last_rx_rate_vht_flag = status->vht_flag;
sta->last_rx_rate_vht_nss = status->vht_nss;
}
}
--
1.7.9.5



2014-03-03 13:04:42

by Johannes Berg

[permalink] [raw]
Subject: Re: [PATCH] mac80211: add missing update on rx status VHT flag

On Thu, 2014-02-27 at 13:14 +0800, Chun-Yeow Yeoh wrote:
> Add missing update on the rx status vht flag of the last
> data packet. Otherwise, cfg80211_calculate_bitrate_vht
> may not consider the channel width resulting in wrong
> calculation of the received bitrate.

Applied, thanks.

johannes