Re: How to change default MTU for Obex over L2CAP

Hi Sathish,

On Tue, Oct 31, 2017 at 9:05 AM, Luiz Augusto von Dentz
[off-list ref] wrote:

Hi Sathish,

On Tue, Oct 31, 2017 at 5:30 AM, Sathish Narasimman
[off-list ref] wrote:

quoted

Hi,

I am trying to do an OPP transfer between 2 Linux bluez system.
It is always selecting the 672 MTU size during configuration.

May I please know how to change the MTU size.

It looks like for L2CAP we don't set the MTU properly but for RFCOMM we do:

https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/obexd/client/bluetooth.c#n129

I will send a patch in a moment.

Actually, it is the other way around, the RFCOMM don't actually
support setting the MTU since it is a stream, though we should
probably adjust the socket buffer size since we are using 32k for
OBEX.

-- 
Luiz Augusto von Dentz