Called from recv ISR, if last packet returned by tfPoolIsrGetBuffer(), queued to be processed by the tfRecvInterface(), needs to be freed, i.e. removed from the pool recv queue, and put back in the ring of free buffers to be used by the chip.
|Note:||This function should be called by the user from the device driver close function.|
- Interface handle as returned by tfAddInterface().
- Size of the allocated buffer.