Network Drivers Master Slave

[sugnan prabhu]

Hello All,

         I have written two network drivers master0 and slave0, where the
packets received by master0 interface will be forwarded to the slave0
interface and vice versa. I have further linked the master0 interface to a
usb driver in such way that, interface registered only on connecting the usb
device. My requirement is that, when ever the master interface is up, slave
interface should be brought up automatically and when the master device is
disconnected then even the slave interface should be disconnected, so that
the slave interface drops the data. Can some one give some pointer for doing
this in a right way.

 I have been trying to understand the pernet device framework, can someone
please explain it briefly.


Thanks in advance,
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