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Date:   Thu, 29 Oct 2020 16:06:15 -0700
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Subject: [Bluez PATCH v6 03/10] doc/mgmt-api: Update controller capabilities
 MGMT command in mgmt-api
From:   Daniel Winkler <danielwinkler@google.com>
To:     luiz.von.dentz@intel.com
Cc:     linux-bluetooth@vger.kernel.org,
        chromeos-bluetooth-upstreaming@chromium.org,
        Daniel Winkler <danielwinkler@google.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

This patch changes Read Security Info MGMT to be called Read Controller
Capabilities Command

---

Changes in v6: None
Changes in v5: None
Changes in v4:
- mgmt-api: Move Controller Capabilities MGMT doc into new patch
- mgmt-api: Tx Power range put into single capabilities entry

Changes in v3: None
Changes in v2: None

 doc/mgmt-api.txt | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 7c899a8fe..1aa43d6c3 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -3110,19 +3110,19 @@ Set Wideband Speech Command
 				Invalid Index
 
 
-Read Security Information Command
-=================================
+Read Controller Capabilities Command
+====================================
 
 	Command Code:		0x0048
 	Controller Index:	<controller id>
 	Command Parameters:
-	Return Parameters:	Security_Data_Length (2 Octets)
-				Security_Data (0-65535 Octets)
+	Return Parameters:	Capabilities_Data_Length (2 Octets)
+				Capabilities_Data (0-65535 Octets)
 
-	This command is used to retrieve the supported security features
+	This command is used to retrieve the supported capabilities
 	by the controller or the host stack.
 
-	The Security_Data_Length and Security_Data parameters provide
+	The Capabilities_Data_Length and Capabilities_Data parameters provide
 	a list of security settings, features and information. It uses
 	the same format as EIR_Data, but with the namespace defined here.
 
@@ -3131,6 +3131,7 @@ Read Security Information Command
 		0x01		Flags
 		0x02		Max Encryption Key Size (BR/EDR)
 		0x03		Max Encryption Key Size (LE)
+		0x04		Supported Tx Power (LE)
 
 	Flags (data type 0x01)
 
@@ -3146,6 +3147,14 @@ Read Security Information Command
 		present, then it is unknown what the max encryption key
 		size of the controller or host is in use.
 
+	Supported LE Tx Power (data type 0x04)
+
+		When present, this 2-octet field provides the min and max
+		LE Tx power supported by the controller, respectively, as
+		reported by the LE Read Transmit Power HCI command. If this
+		field is not available, it indicates that the LE Read
+		Transmit Power HCI command was not available.
+
 	This command generates a Command Complete event on success or
 	a Command Status event on failure.
 
-- 
2.29.1.341.ge80a0c044ae-goog