1/*-
2 * Copyright (c) Comtrol Corporation <support@comtrol.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted prodived that the follwoing conditions
7 * are met.
8 * 1. Redistributions of source code must retain the above copyright
9 *    notive, this list of conditions and the following disclainer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials prodided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *       This product includes software developed by Comtrol Corporation.
16 * 4. The name of Comtrol Corporation may not be used to endorse or
17 *    promote products derived from this software without specific
18 *    prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY COMTROL CORPORATION ``AS IS'' AND ANY
21 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL COMTROL CORPORATION BE LIABLE FOR
24 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD$
33 */
34
35/*
36 * rpvar.h --- RocketPort data structure includes for FreeBSD
37 */
38
39#define RP_UNIT(x) dv_unit(x)
40#define RP_PORT(x) (dev2unit(x) & 0x3f)
41#define MAX_RP_PORTS	128
42
43
44struct rp_port {
45	struct tty *		rp_tty; /* cross reference */
46	struct callout		rp_timer;
47
48	unsigned char		state;	/* state of dtr */
49
50	int			rp_port;
51	int			rp_flags;
52	int			rp_unit:2;
53	int			rp_aiop:2;
54	int			rp_chan:3;
55	int			rp_intmask;
56	int			rp_imask; /* Input mask */
57	int			rp_fifo_lw;
58	int			rp_restart;
59	int			rp_overflows;
60	int			rp_rts_iflow:1;
61	int			rp_disable_writes:1;
62	int			rp_cts:1;
63	int			rp_waiting:1;
64	int			rp_xmit_stopped:1;
65	CONTROLLER_t *		rp_ctlp;
66	CHANNEL_t		rp_channel;
67	unsigned char		TxBuf[TXFIFO_SIZE];
68	unsigned char		RxBuf[RXFIFO_SIZE];
69};
70
71/* Actually not used */
72#ifdef notdef
73extern struct termios deftermios;
74#endif /* notdef */
75