Re: [Bluez-users] Source sample custom Bluetooth

[Marcel Holtmann <marcel@holtmann.org>]

Hi Jonathan,

> The stack that I am talking to only supports raw packets.
> 
> So far I am able to do an inquiry and see the device and get its 
> address, type and name. I am unable to connect to it.
> 
> I create a socket
> 
> s = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
> 
> then I set up the parameters for the addr
> 
> sockaddr_hci addr
> addr.hci family =  AF_BLUETOOTH;
> addr.hci_dev = 0;
> 
> I then do a bind
> 
> bind(s, (struct sockaddr *)&addr, sizeof(addr));
> 
> I then try a connect
> 
> connect(s, (struct sockaddr *) &addr, sizeof(addr)) and it fails
> 
> What might I be missing here? I cannot find any samples

the HCI raw socket doesn't support connect(). It is not meant for doing
actual data transmission. You must do this all by yourself. Look at the
source code of the hci*.c tools.

Regards

Marcel




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