From ba8a3e83e4a5655efdfd6e6cc8119f2bea4c9aa3 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Tue, 28 Jan 2014 18:30:53 -0800
Subject: [PATCH] doc: Add the mgmt interface versions and how the map to
 kernel releases

---
 doc/mgmt-api.txt | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index dd71b787b..44ff12676 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -4,12 +4,29 @@ Bluetooth Management API
 Copyright (C) 2008-2009  Marcel Holtmann <marcel@holtmann.org>
 
 
+Overview
+========
+
 This document describes the format of data used for communicating with
 the kernel using a so-called Bluetooth Management sockets. These sockets
-are available starting with Linux kernel version 3.4, and can be created
-by setting the hci_channel member of struct sockaddr_hci to
-HCI_CHANNEL_CONTROL (3) when creating a raw HCI socket. In C the needed
-code would look something like the following:
+are available starting with Linux kernel version 3.4
+
+The following kernel versions introduced new commands to the Bluetooth
+Management API:
+
+Linux kernel v3.4	Version 1.0
+Linux kernel v3.5	Version 1.1
+Linux kernel v3.7	Version 1.2
+Linux kernel v3.9	Version 1.3
+Linux kernel v3.13	Version 1.4
+
+
+Example
+=======
+
+The Bluetooth management sockets can be created by setting the hci_channel
+member of struct sockaddr_hci to HCI_CHANNEL_CONTROL (3) when creating a
+raw HCI socket. In C the needed code would look something like the following:
 
 int mgmt_create(void)
 {