[PATCHv3 2/2] ath10k: add support for per sta tx bitrate

[akolli]

From: Anilkumar Kolli <ako...@qti.qualcomm.com>

Per STA tx bitrate info is filled from peer stats.
Export per sta txrate info to cfg80211/nl80211

Signed-off-by: Anilkumar Kolli <ako...@qti.qualcomm.com>
---
v2:
 * address Kalle's comments

 drivers/net/wireless/ath/ath10k/debugfs_sta.c |   13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c 
b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index 9955fea0802a..fce6f8137d33 100644
--- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
@@ -77,6 +77,19 @@ void ath10k_sta_statistics(struct ieee80211_hw *hw, struct 
ieee80211_vif *vif,
 
        sinfo->rx_duration = arsta->rx_duration;
        sinfo->filled |= 1ULL << NL80211_STA_INFO_RX_DURATION;
+
+       if (!arsta->txrate.legacy && !arsta->txrate.nss)
+               return;
+
+       if (arsta->txrate.legacy) {
+               sinfo->txrate.legacy = arsta->txrate.legacy;
+       } else {
+               sinfo->txrate.mcs = arsta->txrate.mcs;
+               sinfo->txrate.nss = arsta->txrate.nss;
+               sinfo->txrate.bw = arsta->txrate.bw;
+       }
+       sinfo->txrate.flags = arsta->txrate.flags;
+       sinfo->filled |= 1ULL << NL80211_STA_INFO_TX_BITRATE;
 }
 
 static ssize_t ath10k_dbg_sta_read_aggr_mode(struct file *file,
-- 
1.7.9.5