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[PATCHv2,1/2] ath10k: update tdls teardown state to target

Message ID 1509955772-4941-2-git-send-email-mpubbise@qti.qualcomm.com (mailing list archive)
State Accepted
Commit 424ea0d174e82365f85c6770225dba098b8f1d5f
Delegated to: Kalle Valo
Headers show

Commit Message

Manikanta Pubbisetty Nov. 6, 2017, 8:09 a.m. UTC 
From: Manikanta Pubbisetty <mpubbise@qti.qualcomm.com>

It is required to update the teardown state of the peer when
a tdls link with that peer is terminated. This information is
useful for the target to perform some cleanups wrt the tdls peer.

Without proper cleanup, target assumes that the peer is connected and
blocks future connection requests, updating the teardown state of the
peer addresses the problem.

Tested this change on QCA9888 with 10.4-3.5.1-00018 fw version.

Signed-off-by: Manikanta Pubbisetty <mpubbise@qti.qualcomm.com>
---
 drivers/net/wireless/ath/ath10k/mac.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Kalle Valo Dec. 2, 2017, 2:16 p.m. UTC | #1 
mpubbise@qti.qualcomm.com wrote:

> It is required to update the teardown state of the peer when
> a tdls link with that peer is terminated. This information is
> useful for the target to perform some cleanups wrt the tdls peer.
> 
> Without proper cleanup, target assumes that the peer is connected and
> blocks future connection requests, updating the teardown state of the
> peer addresses the problem.
> 
> Tested this change on QCA9888 with 10.4-3.5.1-00018 fw version.
> 
> Signed-off-by: Manikanta Pubbisetty <mpubbise@qti.qualcomm.com>
> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

2 patches applied to ath-next branch of ath.git, thanks.

424ea0d174e8 ath10k: update tdls teardown state to target
8ed05ed06fca ath10k: handle tdls peer events
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Patch

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 0a947ee..c6460e7 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -6201,6 +6201,16 @@  static int ath10k_sta_state(struct ieee80211_hw *hw,
 			   "mac vdev %d peer delete %pM sta %pK (sta gone)\n",
 			   arvif->vdev_id, sta->addr, sta);
 
+		if (sta->tdls) {
+			ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id,
+							  sta,
+							  WMI_TDLS_PEER_STATE_TEARDOWN);
+			if (ret)
+				ath10k_warn(ar, "failed to update tdls peer state for %pM state %d: %i\n",
+					    sta->addr,
+					    WMI_TDLS_PEER_STATE_TEARDOWN, ret);
+		}
+
 		ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
 		if (ret)
 			ath10k_warn(ar, "failed to delete peer %pM for vdev %d: %i\n",