2011-10-24 12:26:27

by Vinicius Costa Gomes

Subject: [PATCH] Add new command and event for LTK storage support

This documents the new command and event that are to be added to
the Management API to add support for persistent pairing of LE
devices.
---
doc/mgmt-api.txt | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 8d5d8d5..44fef0b 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -356,6 +356,24 @@ Name Information Command
expected for each Device Found event with the Confirm Name
flag set.

+Load Long Term Keys Command
+===========================
+
+ Command Code: 0x0021
+ Controller Index: <controller id>
+ Command Parameters: Debug Keys (1 Octet)
+ Key Count (2 Octets)
+ Key1 {
+ Address (6 Octets)
+ PIN_Length (1 Octet)
+ Encryption Size (1 Octet)
+ Enc. Diversifier (2 Octets)
+ Random Number (8 Octets)
+ Value (16 Octets)
+ }
+ Key2 { }
+ ...
+
Read Tracing Buffer Size Command
================================

@@ -588,3 +606,18 @@ Device Unblocked Event
Event Code 0x00016
Controller Index <controller id>
Event Parameters Address (6 Octets)
+
+New Long Term Key Event
+=======================
+
+Event Code 0x0017
+Controller Index <controller id>
+Event Parameters Store Hint (1 Octet)
+ Key {
+ Address (6 Octets)
+ PIN_Length (1 Octet)
+ Encryption Size (1 Octet)
+ Enc. Diversifier (2 Octets)
+ Random Number (8 Octets)
+ Value (16 Octets)
+ }
--
1.7.7

2011-10-24 14:03:19

by Johan Hedberg

Subject: Re: [PATCH v2 BlueZ] Add new command and event for LTK storage support

Hi Vinicius,

On Mon, Oct 24, 2011, Vinicius Costa Gomes wrote:
> This documents the new command and event that are to be added to
> the Management API to add support for persistent pairing of LE
> devices.
> ---
>
> Changes:
> - New command code, because new commands were added;
> - Removed the Debug Keys parameter;
>
>
> doc/mgmt-api.txt | 32 ++++++++++++++++++++++++++++++++
> 1 files changed, 32 insertions(+), 0 deletions(-)

Applied, except that the event needed to be 0x0018 instead of 17 because
of the new Passkey Request event.

Johan

2011-10-24 13:33:32

by Vinicius Costa Gomes

Subject: [PATCH v2 BlueZ] Add new command and event for LTK storage support

This documents the new command and event that are to be added to
the Management API to add support for persistent pairing of LE
devices.
---

Changes:
- New command code, because new commands were added;
- Removed the Debug Keys parameter;


doc/mgmt-api.txt | 32 ++++++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)

diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 57771b4..9e158a1 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -382,6 +382,23 @@ Name Information Command
expected for each Device Found event with the Confirm Name
flag set.

+Load Long Term Keys Command
+===========================
+
+ Command Code: 0x0023
+ Controller Index: <controller id>
+ Command Parameters: Key Count (2 Octets)
+ Key1 {
+ Address (6 Octets)
+ PIN_Length (1 Octet)
+ Encryption Size (1 Octet)
+ Enc. Diversifier (2 Octets)
+ Random Number (8 Octets)
+ Value (16 Octets)
+ }
+ Key2 { }
+ ...
+
Read Tracing Buffer Size Command
================================

@@ -638,3 +655,18 @@ Device Unblocked Event
Event Code 0x00016
Controller Index <controller id>
Event Parameters Address (6 Octets)
+
+New Long Term Key Event
+=======================
+
+Event Code 0x0017
+Controller Index <controller id>
+Event Parameters Store Hint (1 Octet)
+ Key {
+ Address (6 Octets)
+ PIN_Length (1 Octet)
+ Encryption Size (1 Octet)
+ Enc. Diversifier (2 Octets)
+ Random Number (8 Octets)
+ Value (16 Octets)
+ }
--
1.7.7