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From: <yintang@qti.qualcomm.com>
To: <ath10k@lists.infradead.org>
Cc: <linux-wireless@vger.kernel.org>
Subject: [PATCH V6 1/5] mac80211: Enable TDLS peer buffer STA feature
Date: Mon, 16 Oct 2017 14:00:29 +0800	[thread overview]
Message-ID: <1508133633-23214-2-git-send-email-yintang@qti.qualcomm.com> (raw)
In-Reply-To: <1508133633-23214-1-git-send-email-yintang@qti.qualcomm.com>

From: Yingying Tang <yintang@qti.qualcomm.com>

Enable TDLS peer buffer STA feature.
Set extended capability bit to enable buffer STA when driver
support it.

Signed-off-by: Yingying Tang <yintang@qti.qualcomm.com>
---
 include/net/mac80211.h |    4 ++++
 net/mac80211/tdls.c    |    5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index f8149ca..5928123 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2067,6 +2067,9 @@ struct ieee80211_txq {
  *	The stack will not do fragmentation.
  *	The callback for @set_frag_threshold should be set as well.
  *
+ * @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware support buffer STA when
+ *	TDLS is established.
+ *
  * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
  */
 enum ieee80211_hw_flags {
@@ -2109,6 +2112,7 @@ enum ieee80211_hw_flags {
 	IEEE80211_HW_TX_FRAG_LIST,
 	IEEE80211_HW_REPORTS_LOW_ACK,
 	IEEE80211_HW_SUPPORTS_TX_FRAG,
+	IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
 
 	/* keep last, obviously */
 	NUM_IEEE80211_HW_FLAGS
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 91093d4..8231466 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -47,6 +47,8 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
 			   NL80211_FEATURE_TDLS_CHANNEL_SWITCH;
 	bool wider_band = ieee80211_hw_check(&local->hw, TDLS_WIDER_BW) &&
 			  !ifmgd->tdls_wider_bw_prohibited;
+	bool buffer_sta = ieee80211_hw_check(&local->hw,
+					     SUPPORTS_TDLS_BUFFER_STA);
 	struct ieee80211_supported_band *sband = ieee80211_get_sband(sdata);
 	bool vht = sband && sband->vht_cap.vht_supported;
 	u8 *pos = skb_put(skb, 10);
@@ -56,7 +58,8 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
 	*pos++ = 0x0;
 	*pos++ = 0x0;
 	*pos++ = 0x0;
-	*pos++ = chan_switch ? WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH : 0;
+	*pos++ = (chan_switch ? WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH : 0) |
+		 (buffer_sta ? WLAN_EXT_CAPA4_TDLS_BUFFER_STA : 0);
 	*pos++ = WLAN_EXT_CAPA5_TDLS_ENABLED;
 	*pos++ = 0;
 	*pos++ = 0;
-- 
1.7.9.5

WARNING: multiple messages have this Message-ID (diff)
From: <yintang@qti.qualcomm.com>
To: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH V6 1/5] mac80211: Enable TDLS peer buffer STA feature
Date: Mon, 16 Oct 2017 14:00:29 +0800	[thread overview]
Message-ID: <1508133633-23214-2-git-send-email-yintang@qti.qualcomm.com> (raw)
In-Reply-To: <1508133633-23214-1-git-send-email-yintang@qti.qualcomm.com>

From: Yingying Tang <yintang@qti.qualcomm.com>

Enable TDLS peer buffer STA feature.
Set extended capability bit to enable buffer STA when driver
support it.

Signed-off-by: Yingying Tang <yintang@qti.qualcomm.com>
---
 include/net/mac80211.h |    4 ++++
 net/mac80211/tdls.c    |    5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index f8149ca..5928123 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2067,6 +2067,9 @@ struct ieee80211_txq {
  *	The stack will not do fragmentation.
  *	The callback for @set_frag_threshold should be set as well.
  *
+ * @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware support buffer STA when
+ *	TDLS is established.
+ *
  * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
  */
 enum ieee80211_hw_flags {
@@ -2109,6 +2112,7 @@ enum ieee80211_hw_flags {
 	IEEE80211_HW_TX_FRAG_LIST,
 	IEEE80211_HW_REPORTS_LOW_ACK,
 	IEEE80211_HW_SUPPORTS_TX_FRAG,
+	IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
 
 	/* keep last, obviously */
 	NUM_IEEE80211_HW_FLAGS
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 91093d4..8231466 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -47,6 +47,8 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
 			   NL80211_FEATURE_TDLS_CHANNEL_SWITCH;
 	bool wider_band = ieee80211_hw_check(&local->hw, TDLS_WIDER_BW) &&
 			  !ifmgd->tdls_wider_bw_prohibited;
+	bool buffer_sta = ieee80211_hw_check(&local->hw,
+					     SUPPORTS_TDLS_BUFFER_STA);
 	struct ieee80211_supported_band *sband = ieee80211_get_sband(sdata);
 	bool vht = sband && sband->vht_cap.vht_supported;
 	u8 *pos = skb_put(skb, 10);
@@ -56,7 +58,8 @@ static void ieee80211_tdls_add_ext_capab(struct ieee80211_sub_if_data *sdata,
 	*pos++ = 0x0;
 	*pos++ = 0x0;
 	*pos++ = 0x0;
-	*pos++ = chan_switch ? WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH : 0;
+	*pos++ = (chan_switch ? WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH : 0) |
+		 (buffer_sta ? WLAN_EXT_CAPA4_TDLS_BUFFER_STA : 0);
 	*pos++ = WLAN_EXT_CAPA5_TDLS_ENABLED;
 	*pos++ = 0;
 	*pos++ = 0;
-- 
1.7.9.5


_______________________________________________
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ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

  reply	other threads:[~2017-10-16  5:58 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <TDLS for ath10k patches V6>
2017-10-16  6:00 ` [PATCH V6 0/5] Add TDLS feature for ath10k yintang
2017-10-16  6:00   ` yintang
2017-10-16  6:00   ` yintang [this message]
2017-10-16  6:00     ` [PATCH V6 1/5] mac80211: Enable TDLS peer buffer STA feature yintang
2017-10-18 10:35     ` Johannes Berg
2017-10-18 10:35       ` Johannes Berg
2017-10-20  3:34       ` Yingying Tang
2017-10-20  3:34         ` Yingying Tang
2017-10-23  6:29         ` Johannes Berg
2017-10-23  6:29           ` Johannes Berg
2017-10-16  6:00   ` [PATCH V6 2/5] ath10k: " yintang
2017-10-16  6:00     ` yintang
2017-10-16  6:00   ` [PATCH V6 3/5] ath10k: Enable TDLS peer inactivity detection yintang
2017-10-16  6:00     ` yintang
2017-10-16  6:00   ` [PATCH V6 4/5] ath10k: Avoid to set WEP key for TDLS peer yintang
2017-10-16  6:00     ` yintang
2017-10-18 23:37   ` [PATCH V6 0/5] Add TDLS feature for ath10k Peter Oh
2017-10-18 23:37     ` Peter Oh
2017-10-16  6:01 ` [PATCH V6 5/5] ath10k: Fix TDLS peer TX data failure issue on encryped AP yintang
2017-10-16  6:01   ` yintang

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