sv_timing
((sv_timing *)data)->time = port->rd_time;
((sv_timing *)data)->bytes = port->rd_total;
((sv_timing *)data)->skipped = port->rd_skipped;
((sv_timing *)data)->_reserved_[0] = 0xffffffffUL;
((sv_timing *)data)->time = port->wr_time;
((sv_timing *)data)->bytes = port->wr_total;
((sv_timing *)data)->skipped = port->wr_skipped;
((sv_timing *)data)->_reserved_[0] = 0xffffffffUL;