text: /* 
   * Copyright (c) Comtrol Corporation <support@comtrol.com>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted prodived that the follwoing conditions
   * are met.
   * 1. Redistributions of source code must retain the above copyright 
   *    notive, this list of conditions and the following disclainer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials prodided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *       This product includes software developed by Comtrol Corporation.
   * 4. The name of Comtrol Corporation may not be used to endorse or 
   *    promote products derived from this software without specific 
   *    prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY COMTROL CORPORATION ``AS IS'' AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL COMTROL CORPORATION BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   */
  
  /*
   * rpvar.h --- RocketPort data structure includes for FreeBSD
   */
  
  #define RP_UNIT(x) dv_unit(x)
  #define RP_PORT(x) (minor(x) & 0x3f)
  #define MAX_RP_PORTS	128
  
  
  struct rp_port {
  	struct tty *		rp_tty; /* cross reference */
  
  /* Initial state */
  	struct termios		it_in;
  	struct termios		it_out;
  
  /* Lock state */
  	struct termios		lt_in;
  	struct termios		lt_out;
  
  /* Nonzero if callout device is open */
  	unsigned char		active_out;
  	unsigned char		state;	/* state of dtr */
  
  /* Time to hold DTR down on close */
  	int			dtr_wait;
  	int			wopeners;	/* processes waiting for DCD */
  
  	int			rp_port;
  	int			rp_flags;
  	int			rp_unit:2;
  	int			rp_aiop:2;
  	int			rp_chan:3;
  	int			rp_intmask;
  	int			rp_imask; /* Input mask */
  	int			rp_fifo_lw;
  	int			rp_restart;
  	int			rp_overflows;
  	int			rp_rts_iflow:1;
  	int			rp_disable_writes:1;
  	int			rp_cts:1;
  	int			rp_waiting:1;
  	int			rp_xmit_stopped:1;
  	CONTROLLER_t *		rp_ctlp;
  	CHANNEL_t		rp_channel;
  };
  
  struct termios deftermios = {
  	TTYDEF_IFLAG,
  	TTYDEF_OFLAG,
  	TTYDEF_CFLAG,
  	TTYDEF_LFLAG,
  	{ CEOF, CEOL, CEOL, CERASE, CWERASE, CKILL, CREPRINT,
  	_POSIX_VDISABLE, CINTR, CQUIT, CSUSP, CDSUSP, CSTART, CSTOP, CLNEXT,
  	CDISCARD, CMIN, CTIME, CSTATUS, _POSIX_VDISABLE },
  	TTYDEF_SPEED,
  	TTYDEF_SPEED
  };
  