diff options
-rw-r--r-- | sbin/iopctl/Makefile | 6 | ||||
-rw-r--r-- | sbin/iopctl/iopctl.8 | 109 | ||||
-rw-r--r-- | sbin/iopctl/iopctl.c | 452 |
3 files changed, 567 insertions, 0 deletions
diff --git a/sbin/iopctl/Makefile b/sbin/iopctl/Makefile new file mode 100644 index 00000000000..399aeffeed0 --- /dev/null +++ b/sbin/iopctl/Makefile @@ -0,0 +1,6 @@ +# $OpenBSD: Makefile,v 1.1 2001/07/05 02:07:46 mickey Exp $ + +PROG= iopctl +MAN= iopctl.8 + +.include <bsd.prog.mk> diff --git a/sbin/iopctl/iopctl.8 b/sbin/iopctl/iopctl.8 new file mode 100644 index 00000000000..35ca0a9c583 --- /dev/null +++ b/sbin/iopctl/iopctl.8 @@ -0,0 +1,109 @@ +.\" $OpenBSD: iopctl.8,v 1.1 2001/07/05 02:07:46 mickey Exp $ +.\" $NetBSD: iopctl.8,v 1.4 2001/03/20 13:07:51 ad Exp $ +.\" +.\" Copyright (c) 2000 The NetBSD Foundation, Inc. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to The NetBSD Foundation +.\" by Andrew Doran. +.\" +.\" 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. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the NetBSD +.\" Foundation, Inc. and its contributors. +.\" 4. Neither the name of The NetBSD Foundation nor the names of its +.\" contributors may be used to endorse or promote products derived +.\" from this software without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. +.\" +.Dd October 1, 2000 +.Dt IOPCTL 8 +.Os +.Sh NAME +.Nm iopctl +.Nd a program to control IOP devices +.Sh SYNOPSIS +.Nm iopctl +.Op Fl f Ar ctldev +.Ar command +.Op Ar tid +.Sh DESCRIPTION +The +.Nm +command can be used to interrogate and control I2O devices. +.Pp +The following options are available: +.Bl -tag -width xxxxxxxxxxx +.It Fl f Ar ctldev +Specify the control device to use. The default is +.Pa /dev/iop0 . +.El +.Pp +The following commands are available: +.Bl -tag -width indent +.It reconfig +Reconfigure the IOP: ask all bus ports to rescan their busses, and attach or +detach devices to and from the system as necessary. +.It showddmid Ar tid +Retrieve and display the DDM (device driver module) identity parameter group +from the specified target. +.It showdevid Ar tid +Retrieve and display the device identity parameter group from the specified +target. +.It showlct +Display the driver's private copy of the logical configuration table. This +copy of the LCT matches the current device configuration, but is not +necessarily the latest available version of the LCT. +.It showstatus +Display the current status of the IOP. +.It showtidmap +Display the device to TID map. +.El +.Sh FILES +.Bl -tag -width /dev/iopn -compact +.It Pa /dev/iop Ns Ar u +control device for IOP unit +.Ar u +.El +.Sh SEE ALSO +.Xr ioctl 2 , +.Xr iop 4 , +.Xr ioprbs 4 , +.Xr iopsp 4 , +.Xr sd 4 +.Sh AUTHOR +The +.Nm +command was written by +.An Andrew Doran Aq ad@netbsd.org , +and ported to +.Ox +by +.An Michael Shalayeff Aq mickey@openbsd.org . +.Sh HISTORY +The +.Nm +command first appeared in +.Nx 1.6 , +.Ox +support was added in +.Ox 3.0 . diff --git a/sbin/iopctl/iopctl.c b/sbin/iopctl/iopctl.c new file mode 100644 index 00000000000..a334cda4617 --- /dev/null +++ b/sbin/iopctl/iopctl.c @@ -0,0 +1,452 @@ +/* $OpenBSD: iopctl.c,v 1.1 2001/07/05 02:07:46 mickey Exp $ */ +/* $NetBSD: iopctl.c,v 1.8 2001/03/20 13:07:51 ad Exp $ */ + +/*- + * Copyright (c) 2000 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Andrew Doran. + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. + */ + +#include <sys/param.h> +#include <sys/ioctl.h> +#include <sys/uio.h> +#include <sys/device.h> + +#include <err.h> +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <unistd.h> +#include <util.h> + +#include <dev/i2o/i2o.h> +#include <dev/i2o/iopio.h> + +const char *class2str(int); +void getparam(int, int, void *, int); +int main(int, char *[]); +int show(const char *, const char *, ...); +void i2ostrvis(const char *, int, char *, int); +void usage(void); + +void reconfig(char **); +void showdevid(char **); +void showddmid(char **); +void showlct(char **); +void showstatus(char **); +void showtidmap(char **); + +struct { + int class; + const char *caption; +} const i2oclass[] = { + { I2O_CLASS_EXECUTIVE, "executive" }, + { I2O_CLASS_DDM, "device driver module" }, + { I2O_CLASS_RANDOM_BLOCK_STORAGE, "random block storage" }, + { I2O_CLASS_SEQUENTIAL_STORAGE, "sequential storage" }, + { I2O_CLASS_LAN, "LAN port" }, + { I2O_CLASS_WAN, "WAN port" }, + { I2O_CLASS_FIBRE_CHANNEL_PORT, "fibrechannel port" }, + { I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL, "fibrechannel peripheral" }, + { I2O_CLASS_SCSI_PERIPHERAL, "SCSI peripheral" }, + { I2O_CLASS_ATE_PORT, "ATE port" }, + { I2O_CLASS_ATE_PERIPHERAL, "ATE peripheral" }, + { I2O_CLASS_FLOPPY_CONTROLLER, "floppy controller" }, + { I2O_CLASS_FLOPPY_DEVICE, "floppy device" }, + { I2O_CLASS_BUS_ADAPTER_PORT, "bus adapter port" }, +}; + +struct { + const char *label; + int takesargs; + void (*func)(char **); +} const cmdtab[] = { + { "reconfig", 0, reconfig }, + { "showddmid", 1, showddmid }, + { "showdevid", 1, showdevid }, + { "showlct", 0, showlct }, + { "showstatus", 0, showstatus }, + { "showtidmap", 0, showtidmap }, +}; + +int fd; +char buf[32768]; +struct i2o_status status; + +int +main(int argc, char **argv) +{ + int ch, i; + const char *dv; + struct iovec iov; + + dv = "/dev/iop0"; + + while ((ch = getopt(argc, argv, "f:")) != -1) { + switch (ch) { + case 'f': + dv = optarg; + break; + default: + usage(); + /* NOTREACHED */ + } + } + + if (argv[optind] == NULL) + usage(); + + if ((fd = open(dv, O_RDWR)) < 0) + err(EXIT_FAILURE, "%s", dv); + + iov.iov_base = &status; + iov.iov_len = sizeof(status); + if (ioctl(fd, IOPIOCGSTATUS, &iov) < 0) + err(EXIT_FAILURE, "IOPIOCGSTATUS"); + + for (i = 0; i < sizeof(cmdtab) / sizeof(cmdtab[0]); i++) + if (strcmp(argv[optind], cmdtab[i].label) == 0) { + if (cmdtab[i].takesargs == 0 && + argv[optind + 1] != NULL) + usage(); + (*cmdtab[i].func)(argv + optind + 1); + break; + } + + if (i == sizeof(cmdtab) / sizeof(cmdtab[0])) + errx(EXIT_FAILURE, "unknown command ``%s''", argv[optind]); + + close(fd); + exit(EXIT_SUCCESS); + /* NOTREACHED */ +} + +void +usage(void) +{ + extern const char *__progname; + + (void)fprintf(stderr, "usage: %s [-f dev] <command> [target]\n", + __progname); + exit(EXIT_FAILURE); + /* NOTREACHED */ +} + +int +show(const char *hdr, const char *fmt, ...) +{ + int i; + va_list va; + + for (i = printf("%s", hdr); i < 25; i++) + putchar(' '); + va_start(va, fmt); + i += vprintf(fmt, va); + va_end(va); + putchar('\n'); + return (i); +} + +const char * +class2str(int class) +{ + int i; + + for (i = 0; i < sizeof(i2oclass) / sizeof(i2oclass[0]); i++) + if (class == i2oclass[i].class) + return (i2oclass[i].caption); + + return ("unknown"); +} + +void +getparam(int tid, int group, void *pbuf, int pbufsize) +{ + struct ioppt pt; + struct i2o_util_params_op mb; + struct i2o_reply *rf; + struct { + struct i2o_param_op_list_header olh; + struct i2o_param_op_all_template oat; + } req; + + mb.msgflags = I2O_MSGFLAGS(i2o_util_params_op); + mb.msgfunc = I2O_MSGFUNC(tid, I2O_UTIL_PARAMS_GET); + mb.flags = 0; + + req.olh.count = htole16(1); + req.olh.reserved = htole16(0); + req.oat.operation = htole16(I2O_PARAMS_OP_FIELD_GET); + req.oat.fieldcount = htole16(0xffff); + req.oat.group = htole16(group); + + pt.pt_msg = &mb; + pt.pt_msglen = sizeof(mb); + pt.pt_reply = buf; + pt.pt_replylen = sizeof(buf); + pt.pt_timo = 10000; + pt.pt_nbufs = 2; + + pt.pt_bufs[0].ptb_data = &req; + pt.pt_bufs[0].ptb_datalen = sizeof(req); + pt.pt_bufs[0].ptb_out = 1; + + pt.pt_bufs[1].ptb_data = pbuf; + pt.pt_bufs[1].ptb_datalen = pbufsize; + pt.pt_bufs[1].ptb_out = 0; + + if (ioctl(fd, IOPIOCPT, &pt) < 0) + err(EXIT_FAILURE, "IOPIOCPT"); + + rf = (struct i2o_reply *)buf; + if (rf->reqstatus != 0) + errx(EXIT_FAILURE, "I2O_UTIL_PARAMS_GET failed (%d)", + ((struct i2o_reply *)buf)->reqstatus); + if ((rf->msgflags & I2O_MSGFLAGS_FAIL) != 0) + errx(EXIT_FAILURE, "I2O_UTIL_PARAMS_GET failed (FAIL)"); +} + +void +showlct(char **argv) +{ + struct iovec iov; + struct i2o_lct *lct; + struct i2o_lct_entry *ent; + u_int32_t classid, usertid; + int i, nent; + char ident[sizeof(ent->identitytag) * 4 + 1]; + + iov.iov_base = buf; + iov.iov_len = sizeof(buf); + + if (ioctl(fd, IOPIOCGLCT, &iov) < 0) + err(EXIT_FAILURE, "IOPIOCGLCT"); + + lct = (struct i2o_lct *)buf; + ent = lct->entry; + nent = ((letoh16(lct->tablesize) << 2) - + sizeof(struct i2o_lct) + sizeof(struct i2o_lct_entry)) / + sizeof(struct i2o_lct_entry); + + for (i = 0; i < nent; i++, ent++) { + classid = letoh32(ent->classid); + usertid = letoh32(ent->usertid); + + show("lct entry", "%d", i); + show("entry size", "%d bytes", letoh16(ent->entrysize) << 2); + show("local tid", "%d", letoh16(ent->localtid) & 4095); + show("change indicator", "%d", letoh32(ent->changeindicator)); + show("flags", "%x", letoh32(ent->deviceflags)); + show("class id", "%x (%s)", classid & 4095, + class2str(classid & 4095)); + show("version", "%x", (classid >> 12) & 15); + show("organisation id", "%x", classid >> 16); + show("subclass info", "%x", letoh32(ent->subclassinfo)); + show("user tid", "%d", usertid & 4095); + show("parent tid", "%d", (usertid >> 12) & 4095); + show("bios info", "%d", (usertid >> 24) & 255); + i2ostrvis(ent->identitytag, sizeof(ent->identitytag), ident, + sizeof(ident)); + show("identity tag", "<%s>", ident); + show("event caps", "%x", letoh32(ent->eventcaps)); + + if (i != nent - 1) + printf("\n"); + } +} + +void +showstatus(char **argv) +{ + char ident[sizeof(status.productid) + 1]; + u_int32_t segnumber; + + i2ostrvis(status.productid, sizeof(status.productid), + ident, sizeof(ident)); + + segnumber = letoh32(status.segnumber); + show("organization id", "%d", letoh16(status.orgid)); + show("iop id", "%d", letoh32(status.iopid) & 4095); + show("host unit id", "%d", (letoh32(status.iopid) >> 16)); + show("segment number", "%d", segnumber & 4095); + show("i2o version", "%d", (segnumber >> 12) & 15); + show("iop state", "%d", (segnumber >> 16) & 255); + show("messenger type", "%d", segnumber >> 24); + show("inbound frame sz", "%d", letoh32(status.inboundmframesize)); + show("init code", "%d", status.initcode); + show("max inbound queue depth", "%d", + letoh32(status.maxinboundmframes)); + show("inbound queue depth", "%d", + letoh32(status.currentinboundmframes)); + show("max outbound queue depth", "%d", + letoh32(status.maxoutboundmframes)); + show("product id string", "<%s>", ident); + show("expected lct size", "%d", letoh32(status.expectedlctsize)); + show("iop capabilities", "0x%08x", letoh32(status.iopcaps)); + show("desired priv mem sz", "0x%08x", + letoh32(status.desiredprivmemsize)); + show("current priv mem sz", "0x%08x", + letoh32(status.currentprivmemsize)); + show("current priv mem base", "0x%08x", + letoh32(status.currentprivmembase)); + show("desired priv io sz", "0x%08x", + letoh32(status.desiredpriviosize)); + show("current priv io sz", "0x%08x", + letoh32(status.currentpriviosize)); + show("current priv io base", "0x%08x", + letoh32(status.currentpriviobase)); +} + +void +showddmid(char **argv) +{ + struct { + struct i2o_param_op_results pr; + struct i2o_param_read_results prr; + struct i2o_param_ddm_identity di; + char padding[128]; + } __attribute__ ((__packed__)) p; + char ident[128]; + + getparam(atoi(argv[0]), I2O_PARAM_DDM_IDENTITY, &p, sizeof(p)); + + show("ddm tid", "%d", letoh16(p.di.ddmtid) & 4095); + i2ostrvis(p.di.name, sizeof(p.di.name), ident, sizeof(ident)); + show("module name", "%s", ident); + i2ostrvis(p.di.revlevel, sizeof(p.di.revlevel), ident, sizeof(ident)); + show("module revision", "%s", ident); + show("serial # format", "%d", p.di.snformat); + show("serial #", "%08x%08x%08x", *(u_int32_t *)&p.di.serialnumber[0], + *(u_int32_t *)&p.di.serialnumber[4], + *(u_int32_t *)&p.di.serialnumber[8]); +} + +void +showdevid(char **argv) +{ + struct { + struct i2o_param_op_results pr; + struct i2o_param_read_results prr; + struct i2o_param_device_identity di; + char padding[128]; + } __attribute__ ((__packed__)) p; + char ident[128]; + + getparam(atoi(argv[0]), I2O_PARAM_DEVICE_IDENTITY, &p, sizeof(p)); + + show("class id", "%d (%s)", letoh32(p.di.classid) & 4095, + class2str(letoh32(p.di.classid) & 4095)); + show("owner tid", "%d", letoh32(p.di.ownertid) & 4095); + show("parent tid", "%d", letoh32(p.di.parenttid) & 4095); + + i2ostrvis(p.di.vendorinfo, sizeof(p.di.vendorinfo), ident, + sizeof(ident)); + show("vendor", "<%s>", ident); + + i2ostrvis(p.di.productinfo, sizeof(p.di.productinfo), ident, + sizeof(ident)); + show("product", "<%s>", ident); + + i2ostrvis(p.di.description, sizeof(p.di.description), ident, + sizeof(ident)); + show("description", "<%s>", ident); + + i2ostrvis(p.di.revlevel, sizeof(p.di.revlevel), ident, sizeof(ident)); + show("revision level", "<%s>", ident); +} + +void +reconfig(char **argv) +{ + + if (ioctl(fd, IOPIOCRECONFIG)) + err(EXIT_FAILURE, "IOPIOCRECONFIG"); +} + +void +showtidmap(char **argv) +{ + struct iovec iov; + struct iop_tidmap *it; + int nent; + + iov.iov_base = buf; + iov.iov_len = sizeof(buf); + + if (ioctl(fd, IOPIOCGTIDMAP, &iov) < 0) + err(EXIT_FAILURE, "IOPIOCGTIDMAP"); + + nent = iov.iov_len / sizeof(*it); + it = (struct iop_tidmap *)buf; + + for (; nent--; it++) + if ((it->it_flags & IT_CONFIGURED) != 0) + printf("%s\ttid %d\n", it->it_dvname, it->it_tid); +} + +void +i2ostrvis(const char *src, int slen, char *dst, int dlen) +{ + int hc, lc, i, nit; + + dlen--; + lc = 0; + hc = 0; + i = 0; + + /* + * DPT use NUL as a space, whereas AMI use it as a terminator. The + * spec has nothing to say about it. Since AMI fields are usually + * filled with junk after the terminator, ... + */ + nit = (letoh16(status.orgid) != I2O_ORG_DPT); + + while (slen-- != 0 && dlen-- != 0) { + if (nit && *src == '\0') + break; + else if (*src <= 0x20 || *src >= 0x7f) { + if (hc) + dst[i++] = ' '; + } else { + hc = 1; + dst[i++] = *src; + lc = i; + } + src++; + } + + dst[lc] = '\0'; +} |