RE: [Bluez-devel] BC Flag in HCI ACL Data PACket.

[Marcel Holtmann <marcel@holtmann.org>]

Hi Aarti,

> 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.

show me your code modifications and explain what you are trying to
achieve. I am not sure how the BC flag can help you.

Regards

Marcel




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