Message-ID: <20040528141127.24199.qmail@web51304.mail.yahoo.com>
From: Aarti Kumar <akmr2000@yahoo.com>
Subject: RE: [Bluez-devel] BC Flag in HCI ACL Data PACket.
To: BlueZ Mailing List <bluez-devel@lists.sourceforge.net>
In-Reply-To: <1085494294.9779.130.camel@pegasus>
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Sender: bluez-devel-admin@lists.sourceforge.net
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Date: Fri, 28 May 2004 07:11:27 -0700 (PDT)


Hi Marcel,
I am doing some performance relatedd work over
bluetooth and I need to use the BC (Broadcast Control)
Flag in HCI ACL Data packet. The packet format
specifies 12 bits of connection handle and 2 bits each
of Packet Boudary Flag and BC Flag. I set the BC flag
to a value before sending (that is in function
hci_send_acl in hci_core.c) and have changed the
receiver function hci_acldata_packet function (in
hci_core.c) to recognize the value. But somehow it
dosent work. I was looking through the code for hci
and bcsp layer but couldnt locate anything related to
Flag field embeded in connection handle value. Are you
aware of any function which checks the Flag value in
HCI ACL data packet header after hci_send_acl function
(at sender side)and before hci_acldata_function (at
receiver side). Or anyother way so that I can use the
BC flag field.

Thanking you.

Regards,
Aarti.


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