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From:   Luca Coelho <luca@coelho.fi>
To:     johannes@sipsolutions.net
Cc:     luca@coelho.fi, linux-wireless@vger.kernel.org
Date:   Fri, 18 Jun 2021 13:41:28 +0300
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Subject: [PATCH 03/31] ieee80211: define timing measurement in extended capabilities IE
Precedence: bulk

From: Krishnanand Prabhu <krishnanand.prabhu@intel.com>

Define the bit used for timing measurement support in extended
capabilities IE, used for time synchronization.

Signed-off-by: Krishnanand Prabhu <krishnanand.prabhu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 include/linux/ieee80211.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 2967437f1b11..16a3a133cd20 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -9,7 +9,7 @@
  * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
  * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
  * Copyright (c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright (c) 2018 - 2020 Intel Corporation
+ * Copyright (c) 2018 - 2021 Intel Corporation
  */
 
 #ifndef LINUX_IEEE80211_H
@@ -3110,6 +3110,11 @@ enum ieee80211_tdls_actioncode {
  */
 #define WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT	BIT(6)
 
+/* Timing Measurement protocol for time sync is set in the 7th bit of 3rd byte
+ * of the @WLAN_EID_EXT_CAPABILITY information element
+ */
+#define WLAN_EXT_CAPA3_TIMING_MEASUREMENT_SUPPORT	BIT(7)
+
 /* TDLS capabilities in the 4th byte of @WLAN_EID_EXT_CAPABILITY */
 #define WLAN_EXT_CAPA4_TDLS_BUFFER_STA		BIT(4)
 #define WLAN_EXT_CAPA4_TDLS_PEER_PSM		BIT(5)
-- 
2.32.0