Commit 00a9a6d1 authored Apr 02, 2014 by Chun-Yeow Yeoh Committed by Johannes Berg Apr 09, 2014

mac80211: update last_tx_rate only for data frame



Rate controller in firmware may also return the Tx Rate
used for management frame that is usually sent as lowest
Tx Rate (1Mbps in 2.4GHz). So update the last_tx_rate only
if it is data frame.

This patch is tested with ath9k_htc.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

parent 9b4816f5

net/mac80211/status.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -618,6 +618,7 @@ void ieee80211_tx_status(struct ieee80211_hw hw, struct sk_buff skb)
	sta, true, acked);		sta, true, acked);

	if ((local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) &&		if ((local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) &&
			(ieee80211_is_data(hdr->frame_control)) &&
	(rates_idx != -1))		(rates_idx != -1))
	sta->last_tx_rate = info->status.rates[rates_idx];		sta->last_tx_rate = info->status.rates[rates_idx];

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