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15 * This product includes software developed by Comtrol Corporation.
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32 * $FreeBSD: src/sys/dev/rp/rpvar.h,v 1.5.2.1 2002/06/18 03:11:46 obrien Exp $
33 * $DragonFly: src/sys/dev/serial/rp/rpvar.h,v 1.3 2004/12/03 17:59:20 joerg Exp $
37 * rpvar.h --- RocketPort data structure includes for FreeBSD
40 #define RP_UNIT(x) dv_unit(x)
41 #define RP_PORT(x) (minor(x) & 0x3f)
42 #define MAX_RP_PORTS 128
46 struct tty * rp_tty; /* cross reference */
47 struct callout wakeup_callout;
51 struct termios it_out;
55 struct termios lt_out;
57 /* Nonzero if callout device is open */
58 unsigned char active_out;
59 unsigned char state; /* state of dtr */
61 /* Time to hold DTR down on close */
63 int wopeners; /* processes waiting for DCD */
71 int rp_imask; /* Input mask */
76 int rp_disable_writes:1;
79 int rp_xmit_stopped:1;
80 CONTROLLER_t * rp_ctlp;
82 unsigned short TxBuf[TXFIFO_SIZE/2 + 1];
83 unsigned short RxBuf[RXFIFO_SIZE/2 + 1];
86 /* Actually not used */
88 extern struct termios deftermios;