/* $OpenBSD: iopctl.c,v 1.5 2003/11/16 21:06:14 avsm 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]; } __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'; }