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[5/5] ath10k: Fix TDLS peer TX data failure issue on encryped AP

Message ID 1507622551-9156-3-git-send-email-yintang@qti.qualcomm.com (mailing list archive)
State Superseded
Delegated to: Johannes Berg
Headers show

Commit Message

yintang@qti.qualcomm.com Oct. 10, 2017, 8:02 a.m. UTC 
From: Yingying Tang <yintang@qti.qualcomm.com>

For WPA encryption, QCA6174 firmware(version: WLAN.RM.4.4) will unblock
data when M4 was sent successfully. For other encryption which didn't need
4-way handshake firmware will unblock the data when peer authorized. Since
TDLS is 3-way handshake host need send authorize cmd to firmware to unblock
data.

Signed-off-by: Yingying Tang <yintang@qti.qualcomm.com>
---
 drivers/net/wireless/ath/ath10k/mac.c |    4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index f6702cb..d2530f7 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -5841,6 +5841,10 @@  static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		ath10k_warn(ar, "Peer %pM disappeared!\n", peer_addr);
 	spin_unlock_bh(&ar->data_lock);
 
+	if (sta && sta->tdls)
+		ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr,
+					  WMI_PEER_AUTHORIZE, 1);
+
 exit:
 	mutex_unlock(&ar->conf_mutex);
 	return ret;