[Bluez-users] Signification of the state term

[Bluez-users] Signification of the state term

[Michel Leconte]

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Hi all,

I search the signification of the "state" term given for each connection
by the "hcitool con" command.


1. First, I have an ACL connection between 2 bluetooth kits    : the state of the ACL connection is 1

2. I create an SCO connection on this ACL connection           :  the state of the ACL connection stills 1

3. I make an HCI_disconnect on one side of the connection.     

With hcidump, after the HCI_disconnect command, I see consecutively two events of  complete deconnection :

- the first one  for the SCO link,
- the second one for the ACL link.

But, the "hcitool con" command shows again the ACL connection with 8 value for the "state".

When I try to disconnect this link I have a disconnect error.

Does someone have an idea ? What is the signification of a 8 value for the "state" ?

regards.

Michel  

 


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Re: [Bluez-users] Signification of the state term

[Marcel Holtmann]

Hi,

> I search the signification of the "state" term given for each
> connection
> by the "hcitool con" command.
>  
>  
> 1. First, I have an ACL connection between 2 bluetooth kits    : the
> state of the ACL connection is 1
>  
> 2. I create an SCO connection on this ACL connection           :  the
> state of the ACL connection stills 1
>  
> 3. I make an HCI_disconnect on one side of the connection.     
>  
> With hcidump, after the HCI_disconnect command, I see consecutively
> two events of  complete deconnection :
>  
> - the first one  for the SCO link,
> - the second one for the ACL link.
>  
> But, the "hcitool con" command shows again the ACL connection with 8
> value for the "state".
>  
> When I try to disconnect this link I have a disconnect error.
>  
> Does someone have an idea ? What is the signification of a 8 value for
> the "state" ?

it is the connection state. Check /usr/include/bluetooth/bluetooth.h and
its enum for all possible states.

Regards

Marcel



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