diff options
Diffstat (limited to 'usr.sbin/digictl')
| -rw-r--r-- | usr.sbin/digictl/Makefile | 9 | ||||
| -rw-r--r-- | usr.sbin/digictl/digictl.8 | 80 | ||||
| -rw-r--r-- | usr.sbin/digictl/digictl.c | 120 |
3 files changed, 209 insertions, 0 deletions
diff --git a/usr.sbin/digictl/Makefile b/usr.sbin/digictl/Makefile new file mode 100644 index 0000000..63fc770 --- /dev/null +++ b/usr.sbin/digictl/Makefile @@ -0,0 +1,9 @@ +# $FreeBSD$ + +PROG= digictl +MAN= digictl.8 + +CFLAGS+=-Wall +CFLAGS+=-I${.CURDIR}/../../sys + +.include <bsd.prog.mk> diff --git a/usr.sbin/digictl/digictl.8 b/usr.sbin/digictl/digictl.8 new file mode 100644 index 0000000..81c84aa --- /dev/null +++ b/usr.sbin/digictl/digictl.8 @@ -0,0 +1,80 @@ +.\" $FreeBSD$ +.Dd May 1, 2001 +.Dt DIGICTL 8 +.Os +.Sh NAME +.Nm digictl +.Nd Control Digiboard devices +.Sh SYNOPSIS +.Nm +.Op Fl d Ar debug +.Op Fl ir +.Ar device ... +.Sh DESCRIPTION +The +.Nm +program provides control of the Digiboard installed with the given control +.Ar device +name. +A digiboard control +.Ar device +is usually of the form +.Dq /dev/digi Ns Ar N Ns No .ctl +where +.Ar N +is the card number and starts at 0 for the first attached card. +.Pp +The following flags are recognised: +.Bl -tag -width XXXX -offset XXXX +.It Fl d Ar debug +If the driver has been compiled with +.Dv DEBUG +defined, the following bits from the +.Ar debug +variable are used to enable diagnostics in the digiboard driver: +.Bl -tag -width XXXXXXXXXXXX +.It 1 ( Em INIT ) +Diagnostics during card attach, detach and initialisation. +.It 2 ( Em OPEN ) +Diagnostics when opening a port. +.It 4 ( Em CLOSE ) +Diagnostics when closing a port. +.It 8 ( Em SET ) +Diagnostics when setting tty device flags. +.It 16 ( Em INT ) +Diagnostics when processing card events. +.It 32 ( Em READ ) +Reports return values from port reads. +.It 64 ( Em WRITE ) +Reports return values from port writes. +.It 128 ( Em RX ) +Reports receive queue flow control. +.It 256 ( Em TX ) +Reports transmit queue flow control. +.It 512 ( Em IRQ ) +Diagnostics during interrupts (enable these with care). +.It 1024 ( Em MODEM ) +Diagnostics when setting modem status flags. +.It 2048 ( Em RI ) +Reports when a RING is received. +.El +.It Fl i +Display the card identification string and type id. +.It Fl r +Reinitialise the card. +For boards with external port modules, it is possible to add or remove +modules and dynamically reprobe the number of ports using this switch. +All ports on the card must be closed in order to reinitialise the card. +.Pp +It is preferable to reinitialise the card rather than reload the entire +digi module as reinitialisation only affects the specified board rather +than affecting all attached boards. +.El +.Sh BUGS +It should be possible to reinitialise a board without closing all of the +existing ports. +.Sh HISTORY +The +.Nm +command first appeared in +.Fx 5.0 . diff --git a/usr.sbin/digictl/digictl.c b/usr.sbin/digictl/digictl.c new file mode 100644 index 0000000..157ced6 --- /dev/null +++ b/usr.sbin/digictl/digictl.c @@ -0,0 +1,120 @@ +/*- + * Copyright (c) 2001 Brian Somers <brian@Awfulhak.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 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 provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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, 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. + * + * $FreeBSD$ + */ + +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <sysexits.h> +#include <sys/ioctl.h> +#include <unistd.h> + +#include "dev/digi/digiio.h" + +static int +usage(const char *prog) +{ + fprintf(stderr, "Usage: %s [-d debug] [-ir] device...\n", prog); + return (EX_USAGE); +} + +int +main(int argc, char **argv) +{ + char namedata[256], *name = namedata; + const char *prog; + digiModel_t model; + int ch, debug, fd, i, res; + int dflag, iflag, rflag; + + if ((prog = strrchr(argv[0], '/')) == NULL) + prog = argv[0]; + else + prog++; + + dflag = iflag = rflag = 0; + while ((ch = getopt(argc, argv, "d:ir")) != -1) + switch (ch) { + case 'd': + dflag = 1; + debug = atoi(optarg); + break; + case 'i': + iflag = 1; + break; + case 'r': + rflag = 1; + break; + default: + return usage(prog); + } + + if (argc < optind) + return usage(prog); + + res = 0; + for (i = optind; i < argc; i++) { + if ((fd = open(argv[i], O_RDONLY)) == -1) { + fprintf(stderr, "%s: %s: open: %s\n", prog, argv[i], + strerror(errno)); + res++; + continue; + } + + if (dflag && ioctl(fd, DIGIIO_DEBUG, &debug) != 0) { + fprintf(stderr, "%s: %s: debug: %s\n", + prog, argv[i], strerror(errno)); + res++; + } + + if (iflag) { + if (ioctl(fd, DIGIIO_MODEL, &model) != 0) { + fprintf(stderr, "%s: %s: model: %s\n", + prog, argv[i], strerror(errno)); + res++; + } else if (ioctl(fd, DIGIIO_IDENT, &name) != 0) { + fprintf(stderr, "%s: %s: ident: %s\n", + prog, argv[i], strerror(errno)); + res++; + } else + printf("%s: %s (type %d)\n", + argv[i], name, (int)model); + } + + if (rflag && ioctl(fd, DIGIIO_REINIT) != 0) { + fprintf(stderr, "%s: %s: reinit: %s\n", + prog, argv[i], strerror(errno)); + res++; + } + + close(fd); + } + + return (res); +} |
