From ca8ea3f59e198ed82a54d33f4d0cf07b6a3acb59 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Fri, 30 Aug 2019 10:47:08 +0200
Subject: [PATCH] 3rd-party: document third-party libraries and their license
 type

---
 3rd-party/README.md | 14 ++++++++++++++
 README.md           |  4 +++-
 2 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 3rd-party/README.md

diff --git a/3rd-party/README.md b/3rd-party/README.md
new file mode 100644
index 000000000..4fac782f8
--- /dev/null
+++ b/3rd-party/README.md
@@ -0,0 +1,14 @@
+# List of Third-Party Libaries
+
+This folder contains all third-party libarires used by BTstack. The following table lists their source, license type, and what it is used for.
+
+Library                                                                                                         | License       | Used             | Notes
+----------------------------------------------------------------------------------------------------------------|---------------|------------------|----------
+[Android SBC Codec](https://android.googlesource.com/platform/external/bluetooth/bluedroid/+/master/embdrv/sbc) | Apache 2.0    | HFP WBS, A2DP    | optimized audio codec
+[hxcmod-player](https://github.com/jfdelnero/HxCModPlayer)                                                      | Custom        | A2DP Source Demo | mod music player
+[lwIP](http://savannah.nongnu.org/projects/lwip/)                                                               | BSD 3-Clause  | PAN Demo         | complete network stack
+[md5](http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5)                            | Public Domain | PBAP             | cryptographic hash function
+[micro-ecc](https://github.com/kmackay/micro-ecc)                                                                    | BSD 2-Clause  | LE SC, Mesh      | elliptic curve library
+[segger-rtt](https://www.segger.com/products/debug-probes/j-link/technology/about-real-time-transfer/)          | BSD 3-Clause  | HCI PacketLog    | high-speed logging with SEGGER J-Link debug probes (development)
+[tinydir](https://github.com/cxong/tinydir)                                                                     | BSD 2-Clause  | GAP Bonding      | get a directory listing on POSIX + Windwows systems
+[Yxml](https://dev.yorhel.nl/yxml)                                                                              | MIT           | PBAP             | minimal stream XML parser
diff --git a/README.md b/README.md
index 68c6ded87..cd7cf4916 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,11 @@ BTstack is free for non-commercial use. However, for commercial use, <a href="ma
 
 **Documentation:** [HTML](http://bluekitchen-gmbh.com/btstack/develop/), [PDF](http://bluekitchen-gmbh.com/btstack_develop.pdf)
 
+**Third-party libraries (FOSS):** [List of used libaries and their licenses](https://bluekitchen-gmbh.com/btstack/3rd-party/)
+
 **Discussion and Community Support:** [BTstack Google Group](http://groups.google.com/group/btstack-dev)
 
+
 ### Supported Protocols and Profiles
 
 **Protocols:** L2CAP (incl. LE Data Channels), RFCOMM, SDP, BNEP, AVDTP, AVCTP, ATT, SM (incl. LE Secure Connections).
@@ -33,7 +36,6 @@ BTstack is free for non-commercial use. However, for commercial use, <a href="ma
 It has been qualified with the Bluetooth SIG (QDID 110883) for GAP, IOP, HFP, HSP, SPP, PAN, A2DP, AVRCP profiles and
 GATT, SM of the Bluetooth 5 specification. For information on MFi/iAP2 support, please <a href="mailto:contact@bluekitchen-gmbh.com">contact us</a>.
 
-
 ## Evaluation Platforms
 
 #### Embedded Platforms: