From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
In-Reply-To: <003501c6c506$04e4ffb0$9d0cc70a@dlh.st.com>
References: <003501c6c506$04e4ffb0$9d0cc70a@dlh.st.com>
Date: Mon, 21 Aug 2006 13:51:34 +0200
Message-Id: <1156161094.3956.12.camel@aeonflux.holtmann.net>
Mime-Version: 1.0
Subject: Re: [Bluez-devel] Host Controller to Host Flow Control
Reply-To: BlueZ development <bluez-devel@lists.sourceforge.net>
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Sender: bluez-devel-bounces@lists.sourceforge.net
Errors-To: bluez-devel-bounces@lists.sourceforge.net

Hi Mayank,

> > Here you go. Though, it is not the latest version of files 
> > that I am working
> > on.
> > It's a quick and dirty approach right now. Sending Host 
> > Number of Completed
> > Packets as soon as we receive ACL Data Packet on any 
> > connection handle.
> > Once this works, I'll try to send Host Number of completed 
> > packets after
> > reception of 8 packets.
> 
> I am still facing the same issue that since there is no event generated for
> Host Number of Completed packets command and the BlueZ stack is expecting an
> event for this command, the command finally times out. dmesg shows
> "hci_cmd_task: hci0 command tx timeout". The ACL data transfer stops after
> this. Also, when I disconnect, I see that all the remaining Host Number of
> completed packets commands that were queued earlier on, are sent finally.

you need to use the raw queue for sending this command. You can't use
the normal sent queue. We do the same for vendor specific commands.

Regards

Marcel


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