diff options
Diffstat (limited to 'sys/dev/rp/rpvar.h')
| -rw-r--r-- | sys/dev/rp/rpvar.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/sys/dev/rp/rpvar.h b/sys/dev/rp/rpvar.h new file mode 100644 index 0000000..41aee02 --- /dev/null +++ b/sys/dev/rp/rpvar.h @@ -0,0 +1,87 @@ +/* + * 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. + * + * $FreeBSD$ + */ + +/* + * 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; + unsigned short TxBuf[TXFIFO_SIZE/2 +1]; + unsigned short RxBuf[RXFIFO_SIZE/2 +1]; +}; + +/* Actually not used */ +#if notdef +extern struct termios deftermios; +#endif /* notdef */ |
