Re: [Bluez-users] Piconet problems

Marcel Holtmann
2005-01-11T12:06:48Z

Hi Jers,

> I'm still trying to create a simple piconet with a master and two slaves. I upgrated my bluez and, on your website, I red the firmware of my dongles (Digicom Palladio CSR) is fit for my aims.
> Now the situation is as follows:
>
> On the three sides I type
>
> # modprobe bnep
>
> On the master side:
>
> # brctl addbr pan0
> # ifconfig pan0 10.0.0.1
> # brctl setfd pan0 0
> # brctl stp pan0 off
> # pand --listen --master --role GN
>
> On the slave1 side:
> # pand --connect <master bt_addr>
> # ifconfig bnep0 10.0.0.2
>
> In most cases I obtain the following error:
>
> SIOCSIFADDR: No such device
> bnep0: unknown interface: No such device
>
> even if the command
> #hcitool con
> shows me an active connection.
>
> When I obtain the connection I continue:
>
> On the slave1 side:
> # route add default gw 10.0.0.1
>
> On the master side:
> # brctl addif pan0 bnep0
> # ifconfigt bnep0 0.0.0.0
>
> On the slave2 side:
> # pand --connect <master bt_addr>
> # ifconfig bnep0 10.0.0.3
>
> and I always obtain the same error:
>
> SIOCSIFADDR: No such device
> bnep0: unknown interface: No such device
>
> even if the command
> #hcitool con
> shows me an active connection.
>
> You pointed me out there is no link policy set but my file /etc/Bluetooth/hcid.conf is:
>
> # Default settings for HCI devices
> device {
> # Local device name
> # %d - device id
> # %h - host name
> name "BlueZ (%d)";
>
> # Local device class
> class 0x3e0100;
>
> # Default packet type
> #pkt_type DH1,DM1,HV1;
>
> # Inquiry and Page scan
> iscan enable; pscan enable;
>
> # Default link mode
> # none - no specific policy
> # accept - always accept incoming connections
> # master - become master on incoming connections,
> # deny role switch on outgoing connections
> #
> lm accept,master;
> #
> #lm accept;

you changed this. Why? There can't be two device with a master role in
the same a piconet.

Regards

Marcel

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