From: Alain Michaud <alainm@chromium.org>
To: linux-bluetooth@vger.kernel.org
Cc: Alain Michaud <alainm@chromium.org>
Subject: [BlueZ PATCH v6] doc:adding definitions for load default params mgmt op
Date: Thu, 28 May 2020 13:54:59 +0000 [thread overview]
Message-ID: <20200528135459.18496-1-alainm@chromium.org> (raw)
This change adds the definition for the read/set default parameter
commands.
In particular, these commands are used to read and set the system
default parameters. The use of a TLV format also ensures that
parameters are expandable in the future.
This will allow bluetoothd to load parameters from a conf file that may
be customized for the specific requirements of each platforms.
---
doc/mgmt-api.txt | 113 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 113 insertions(+)
diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 6ee01fed8..cbe6422a5 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -3223,6 +3223,119 @@ Set Experimental Feature Command
Invalid Index
+Read Default System Configuration Command
+=============================
+
+ Command Code: 0x004b
+ Controller Index: <controller id>
+ Command Parameters:
+ Return Parameters: Parameter1 {
+ Parameter_Type (2 Octet)
+ Value_Length (1 Octet)
+ Value (0-255 Octets)
+ }
+ Parameter2 { }
+ ...
+
+ This command is used to read a list of default controller parameters.
+
+ Currently defined Parameter_Type values are:
+
+ 0x0000 BR/EDR Page Scan Type
+ 0x0001 BR/EDR Page Scan Interval
+ 0x0002 BR/EDR Page Scan Window
+ 0x0003 BR/EDR Inquiry Scan Type
+ 0x0004 BR/EDR Inquiry Scan Interval
+ 0x0005 BR/EDR Inquiry Scan Window
+ 0x0006 BR/EDR Link Supervision Timeout
+ 0x0007 BR/EDR Page Timeout
+ 0x0008 BR/EDR Min Sniff Interval
+ 0x0009 BR/EDR Max Sniff Interval
+ 0x000a LE Advertisement Min Interval
+ 0x000b LE Advertisement Max Interval
+ 0x000c LE Multi Advertisement Rotation Interval
+ 0x000d LE Scanning Interval for auto connect
+ 0x000e LE Scanning Window for auto connect
+ 0x000f LE Scanning Interval for wake scenarios
+ 0x0010 LE Scanning Window for wake scenarios
+ 0x0011 LE Scanning Interval for discovery
+ 0x0012 LE Scanning Window for discovery
+ 0x0013 LE Scanning Interval for adv monitoring
+ 0x0014 LE Scanning Window for adv monitoring
+ 0x0015 LE Scanning Interval for connect
+ 0x0016 LE Scanning Window for connect
+ 0x0017 LE Min Connection Interval
+ 0x0018 LE Max Connection Interval
+ 0x0019 LE Connection Latency
+ 0x001a LE Connection Supervision Timeout
+
+ This command can be used at any time and will return a list of supported
+ parameters as well as their current default value.
+
+ This command generates a Command Complete event on success or
+ a Command Status event on failure.
+
+ Possible errors: Invalid Parameters
+ Invalid Index
+
+Set Default System Configuration Command
+=============================
+
+ Command Code: 0x004c
+ Controller Index: <controller id>
+ Command Parameters: Parameter1 {
+ Parameter_Type (2 Octet)
+ Value_Length (1 Octet)
+ Value (0-255 Octets)
+ }
+ Parameter2 { }
+ ...
+ Return Parameters:
+
+ This command is used to set a list of default controller parameters.
+
+ Currently defined Parameter_Type values are:
+
+ 0x0000 BR/EDR Page Scan Type
+ 0x0001 BR/EDR Page Scan Interval
+ 0x0002 BR/EDR Page Scan Window
+ 0x0003 BR/EDR Inquiry Scan Type
+ 0x0004 BR/EDR Inquiry Scan Interval
+ 0x0005 BR/EDR Inquiry Scan Window
+ 0x0006 BR/EDR Link Supervision Timeout
+ 0x0007 BR/EDR Page Timeout
+ 0x0008 BR/EDR Min Sniff Interval
+ 0x0009 BR/EDR Max Sniff Interval
+ 0x000a LE Advertisement Min Interval
+ 0x000b LE Advertisement Max Interval
+ 0x000c LE Multi Advertisement Rotation Interval
+ 0x000d LE Scanning Interval for auto connect
+ 0x000e LE Scanning Window for auto connect
+ 0x000f LE Scanning Interval for wake scenarios
+ 0x0010 LE Scanning Window for wake scenarios
+ 0x0011 LE Scanning Interval for discovery
+ 0x0012 LE Scanning Window for discovery
+ 0x0013 LE Scanning Interval for adv monitoring
+ 0x0014 LE Scanning Window for adv monitoring
+ 0x0015 LE Scanning Interval for connect
+ 0x0016 LE Scanning Window for connect
+ 0x0017 LE Min Connection Interval
+ 0x0018 LE Max Connection Interval
+ 0x0019 LE Connection Latency
+ 0x001a LE Connection Supervision Timeout
+
+ This command can be used when the controller is not powered and
+ all supported parameters will be programmed once powered. Non supported
+ parameters will be ignored. Note that these only control the default
+ parameters. Higher level Apis may influence the effective value used.
+
+ This command generates a Command Complete event on success or
+ a Command Status event on failure.
+
+ Possible errors: Invalid Parameters
+ Invalid Index
+
+
Command Complete Event
======================
--
2.27.0.rc0.183.gde8f92d652-goog
next reply other threads:[~2020-05-28 13:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-28 13:54 Alain Michaud [this message]
2020-06-10 8:50 ` [BlueZ PATCH v6] doc:adding definitions for load default params mgmt op Marcel Holtmann
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