Subject: Re: [Bluez-devel] Regarding a2recv
From: Marcel Holtmann <marcel@holtmann.org>
To: bluez-devel@lists.sourceforge.net
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Date: Thu, 05 May 2005 15:14:06 +0200

Hi Mayank,

> Did you try what I suggested you in my mail titled 'A
> small Query' ?
> 
> That is, swap the message_type and packet_type fields
> of the structure
> 
> struct avdtp_header {
> 	uint8_t packet_type:2;
> 	uint8_t message_type:2;
> 	uint8_t transaction_label:4;
> 	uint8_t signal_id:6;
> 	uint8_t rfa0:2;
> } __attribute__ ((packed));
> 
> in the file a2dp.h
> 
> i.e. make it look like the following:
> struct avdtp_header {
> 	uint8_t message_type:2;
> 	uint8_t packet_type:2;
> 	uint8_t transaction_label:4;
> 	uint8_t signal_id:6;
> 	uint8_t rfa0:2;
> } __attribute__ ((packed));
> 
> 
> Once you swap them, I feel that a2recv will work for
> you.

this is correct. After checking the specs, the message_type are the
first two bits and then packet_type follows.

Regards

Marcel


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