Re: btuart and SOCKET Bluetooth CF

[Iain Hibbert <plunky%rya-online.net@localhost>]

On Wed, 20 Jan 2010, Iain Hibbert wrote:

> Ok - my question is, for a 5 byte ACL packet:
>
>       82 00 09 00 01 00 05 00 aa bb cc dd ee 00
>             ^^^^^ [........................]
>
> or
>
>       82 00 0a 00 01 00 05 00 aa bb cc dd ee 00
>             ^^^^^ [...........................]
>
> ?
>
> I think the second (but I did not design the NOKIA DTL-1 device :)

further to this, on your input path

+       case BTUART_RECV_DTL_ACL_DATA:  /* ACL Packet Complete */
+               if (dtlh->len & 0x0001)
+                       m_adj(m, -1);

this seems to be incorrect logic..  in the first case, it will chop a
valid byte and in the second it will not chop the pad byte.

iain