void z8530_status (struct z8530_channel * chan);
A status event occurred in PIO synchronous mode. There are several reasons the chip will bother us here. A transmit underrun means we failed to feed the chip fast enough and just broke a packet. A DCD change is a line up or down. We communicate that back to the protocol layer for synchronous PPP to renegotiate.
This documentation was generated with kernel version 2.6.0.