I am using the Dragonboard410c with Linaro Relase - 16.06 taken from Linaro Release 16.06.
I have a query regarding the BlueZ Stack version in the Kernel.
By reading few articles, I understand that Linux Kernel v2.2x.y onwards (sorry I forgot to note the values of x and y), the de-facto Bluetooth Stack for Linux Distributions is BlueZ. And by going through the kernel file - net/bluetooth/af_bluetooth.c, I saw the macro VERSION string as "2.21". So the BlueZ Stack version is 2.21. Is this understanding correct ?
Also, in some web searches, people have suggested to check the version of bluetoothd and bluetoothctl utilities. So when I checked the version for both the utilites, I got the versions for both these utilities to be v5.23. So does the version number of these utilities correlate with the BlueZ version (the VERSION macro in the kernel) ?
If my understanding is wrong, can you please suggest a way wherein we can confirm the BlueZ stack version ?
Awaiting your reply.