From 8fae3551ec46402adf7ab034cf9e02bcbc7ca8ee Mon Sep 17 00:00:00 2001 From: "Rodney W. Grimes" Date: Thu, 26 May 1994 06:35:07 +0000 Subject: BSD 4.4 Lite sbin Sources Note: XNSrouted and routed NOT imported here, they shall be imported with usr.sbin. --- sbin/scsiformat/Makefile | 7 + sbin/scsiformat/scsiformat.8 | 82 ++++++ sbin/scsiformat/scsiformat.c | 664 +++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 753 insertions(+) create mode 100644 sbin/scsiformat/Makefile create mode 100644 sbin/scsiformat/scsiformat.8 create mode 100644 sbin/scsiformat/scsiformat.c (limited to 'sbin/scsiformat') diff --git a/sbin/scsiformat/Makefile b/sbin/scsiformat/Makefile new file mode 100644 index 000000000000..e46ee4c0869d --- /dev/null +++ b/sbin/scsiformat/Makefile @@ -0,0 +1,7 @@ +# @(#)Makefile 5.3 (Berkeley) 6/5/93 + +PROG= scsiformat +MAN8= scsiformat.0 +CFLAGS+=-I/sys + +.include diff --git a/sbin/scsiformat/scsiformat.8 b/sbin/scsiformat/scsiformat.8 new file mode 100644 index 000000000000..ff054bd6a170 --- /dev/null +++ b/sbin/scsiformat/scsiformat.8 @@ -0,0 +1,82 @@ +.\" Copyright (c) 1993 Regents of the University of California. +.\" 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. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. +.\" +.\" @(#)scsiformat.8 5.1 (Berkeley) 6/5/93 +.\" +.Dd June 5, 1993 +.Dt SCSIFORMAT 8 +.Os BSD 4 +.Sh NAME +.Nm scsiformat +.Nd format SCSI disks and show SCSI parameters +.Sh SYNOPSIS +.Nm scsiformat +.Op Fl r +.Op Fl p Ar page-control +.Ar raw-device-name +.Sh DESCRIPTION +The +.Nm scsiformat +utility can be used to format SCSI disks +on systems that support on-line SCSI formatting +(currently this is limited to the HP300 and SPARC ports). +It will also show the various parameters set in the SCSI controller. +.Pp +The options are as follows: +.Bl -tag -width indent +.It Fl p +Modify how the SCSI mode sense page query is constructed. +By default, +.Nm scsiformat +asks for the current settings. +The page-control flag is one of: +.sp +.Bl -tag -width XXX -compact +.It Li c +gets current settings. +.It Li d +gets default settings (those provided by the disk's manufacturer). +.It Li s +gets saved settings (those that persist across power cycles). +.It Li v +shows which parameters are variable. +.El +.It Fl r +Don't format, instead display the disk parameters. +.El +.Sh DIAGNOSTICS +These should mostly be self-explanatory. +A copy of the SCSI standard (or a more readable derivative) +may be useful, however. +.Sh HISTORY +The +.Nm scsiformat +utility first appeared in 4.4BSD. diff --git a/sbin/scsiformat/scsiformat.c b/sbin/scsiformat/scsiformat.c new file mode 100644 index 000000000000..a185a8ee154c --- /dev/null +++ b/sbin/scsiformat/scsiformat.c @@ -0,0 +1,664 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * 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 University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * + * @(#)scsiformat.c 5.5 (Berkeley) 4/2/94 + */ + +#ifndef lint +char copyright[] = +"@(#) Copyright (c) 1992, 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)scsiformat.c 5.5 (Berkeley) 4/2/94"; +#endif /* not lint */ + +#include +#include + +#include +#include +#include +#include + +#define COMPAT_HPSCSI + +#include +#include +#include +#include +#include +#include + +int fd; +char *device; + +void scsi_str __P((char *, char *, int)); +void do_command __P((int, struct scsi_cdb *, void *, int)); +void do_format __P((void)); +void print_capacity __P((void)); +void print_inquiry __P((void)); +void prflags __P((int, const char *)); +u_char *print_mode_page __P((u_char *)); +void print_mode_sense __P((void)); +void usage __P((void)); + +#define N2(c, d) (((c) << 8) | (d)) +#define N3(b, c, d) (((b) << 16) | N2(c, d)) +#define N4(a, b, c, d) (((a) << 24) | N3(b, c, d)) + +int sense_pctl; + +int +main(argc, argv) + int argc; + char *argv[]; +{ + extern char *optarg; + int ch, readonly; + + readonly = 0; + sense_pctl = SCSI_MSENSE_PCTL_CUR; + while ((ch = getopt(argc, argv, "rp:")) != EOF) { + switch(ch) { + case 'r': + readonly = 1; + break; + case 'p': /* mode sense page control */ + switch (*optarg) { + case 'c': + sense_pctl = SCSI_MSENSE_PCTL_CUR; + break; + case 'd': + sense_pctl = SCSI_MSENSE_PCTL_DFLT; + break; + case 's': + sense_pctl = SCSI_MSENSE_PCTL_SAVED; + break; + case 'v': + (void)printf( + "*** note: for variable parameters, 1-bit means ``can write here''\n"); + sense_pctl = SCSI_MSENSE_PCTL_VAR; + break; + } + /* FALLTHROUGH */ + case '?': + default: + usage(); + } + } + argc -= optind; + argv += optind; + + if (argc != 1) + usage(); + + device = *argv; + fd = open(device, readonly ? O_RDONLY : O_RDWR, 0); + if (fd < 0) { + (void)fprintf(stderr, + "scsiformat: %s: %s\n", device, strerror(errno)); + exit(1); + } + print_inquiry(); + print_capacity(); + print_mode_sense(); + + if (!readonly) + do_format(); + exit(0); +} + +/* + * Copy a counted string, trimming trailing blanks, and turning the + * result into a C-style string. + */ +void +scsi_str(src, dst, len) + register char *src, *dst; + register int len; +{ + + while (src[len - 1] == ' ') { + if (--len == 0) { + *dst = 0; + return; + } + } + bcopy(src, dst, len); + dst[len] = 0; +} + +void +print_inquiry() +{ + register struct scsi_inq_ansi *si; + int ver; + struct scsi_inquiry inqbuf; + char vendor[10], product[17], rev[5]; + static struct scsi_cdb inq = { + CMD_INQUIRY, 0, 0, 0, sizeof(inqbuf), 0 + }; + + do_command(fd, &inq, &inqbuf, sizeof(inqbuf)); + (void)printf("%s: ", device); + + ver = (inqbuf.si_version >> VER_ANSI_SHIFT) & VER_ANSI_MASK; + if (ver != 1 && ver != 2) { + (void)printf("type 0x%x, qual 0x%x, ver 0x%x (ansi %d)\n", + inqbuf.si_type, inqbuf.si_qual, inqbuf.si_version, ver); + return; + } + si = (struct scsi_inq_ansi *)&inqbuf; + switch (si->si_type & TYPE_TYPE_MASK) { + + case TYPE_DAD: + (void)printf("(disk)"); + break; + + case TYPE_WORM: + (void)printf("(WORM)"); + break; + + case TYPE_ROM: + (void)printf("(CD-ROM)"); + break; + + case TYPE_MO: + (void)printf("(MO-DISK)"); + break; + + case TYPE_JUKEBOX: + (void)printf("(jukebox)"); + break; + + default: + (void)printf("(??)"); + break; + } + scsi_str(si->si_vendor, vendor, sizeof(si->si_vendor)); + scsi_str(si->si_product, product, sizeof(si->si_product)); + scsi_str(si->si_rev, rev, sizeof(si->si_rev)); + (void)printf(" %s %s rev %s:", vendor, product, rev); +} + +void +print_capacity() +{ + struct scsi_rc rc; /* for READ CAPACITY */ + static struct scsi_cdb cap = { CMD_READ_CAPACITY }; + + do_command(fd, &cap, &rc, sizeof(rc)); + (void)printf(" %d blocks of %d bytes each\n", + N4(rc.rc_lbah, rc.rc_lbahm, rc.rc_lbalm, rc.rc_lbal) + 1, + N4(rc.rc_blh, rc.rc_blhm, rc.rc_bllm, rc.rc_bll)); +} + +void +print_mode_sense() +{ + register u_char *cp, *ep; + register struct scsi_ms_bd *bd; + register int n, i, l, len, bdlen; +#ifdef TEN_BYTE_SENSE + struct { + struct scsi_ms10 ms; + u_char p[1023 - sizeof(struct scsi_ms10)]; + } msbuf; + static struct scsi_cdb modesense = { + CMD_MODE_SENSE10, SCSI_MSENSE_DBD, 0, 0, 0, 0, 0, + sizeof(msbuf) >> 8, sizeof (msbuf), 0 + }; + + CDB10(&modesense)->cdb_lbam = sense_pctl | SCSI_MS_PC_ALL; + do_command(fd, &modesense, &msbuf, sizeof(msbuf)); + len = N2(msbuf.ms.ms_lenh, msbuf.ms.ms_lenl); + bdlen = N2(msbuf.ms.ms_bdlh, msbuf.ms.ms_bdll); +#else + struct { + struct scsi_ms6 ms; + u_char p[255 - sizeof(struct scsi_ms6)]; + } msbuf; + static struct scsi_cdb modesense = { + CMD_MODE_SENSE6, 0, 0, 0, sizeof(msbuf), 0 + }; + + CDB6(&modesense)->cdb_lbam = sense_pctl | SCSI_MS_PC_ALL; + do_command(fd, &modesense, &msbuf, sizeof(msbuf)); + len = msbuf.ms.ms_len; + bdlen = msbuf.ms.ms_bdl; +#endif + (void)printf("\n%d bytes of mode sense data. ", len); + (void)printf("medium type 0x%x, %swrite protected\n", + msbuf.ms.ms_mt, msbuf.ms.ms_dsp & SCSI_MS_DSP_WP ? "" : "not "); + if ((n = bdlen) != 0) { + bd = (struct scsi_ms_bd *)msbuf.p; + for (n /= sizeof(*bd); --n >= 0; bd++) { + (void)printf("\tdensity code 0x%x, ", bd->bd_dc); + i = N3(bd->bd_nbh, bd->bd_nbm, bd->bd_nbl); + l = N3(bd->bd_blh, bd->bd_blm, bd->bd_bll); + if (i) + (void)printf("%d blocks of length %d\n", i, l); + else + (void)printf("all blocks of length %d\n", l); + } + } + /* + * Sense header lengths includes the sense header, while mode page + * lengths do not ... let's hear it for consistency! + */ + cp = msbuf.p + bdlen; + ep = msbuf.p + len - sizeof(msbuf.ms); + while (cp < ep) + cp = print_mode_page(cp); +} + +void +prflags(v, cp) + int v; + register const char *cp; +{ + register const char *np; + char f, sep; + + for (sep = '<'; (f = *cp++) != 0; cp = np) { + for (np = cp; *np >= ' ';) + np++; + if ((v & (1 << (f - 1))) == 0) + continue; + printf("%c%.*s", sep, np - cp, cp); + sep = ','; + } + if (sep != '<') + putchar('>'); +} + +static char * +cache_policy(x) + int x; +{ + static char rsvd[30]; + + switch (x) { + + case SCSI_CACHE_DEFAULT: + return ("default"); + + case SCSI_CACHE_KEEPPF: + return ("toss cmd data, save prefetch"); + + case SCSI_CACHE_KEEPCMD: + return ("toss prefetch data, save cmd"); + + default: + (void)sprintf(rsvd, "reserved %d", x); + return (rsvd); + } + /* NOTREACHED */ +} + +u_char * +print_mode_page(cp) + u_char *cp; +{ + register struct scsi_ms_page_hdr *mp; + int len, code, i; + u_char *tp; + const char *s; + + mp = (struct scsi_ms_page_hdr *)cp; + code = mp->mp_psc & SCSI_MS_PC_MASK; + len = mp->mp_len; + (void)printf("\npage type %d%s (%d bytes): ", + code, mp->mp_psc & SCSI_MS_MP_SAVEABLE ? " (saveable)" : "", len); + switch (code) { + + case SCSI_MS_PC_RWERRREC: +#define rw ((struct scsi_page_rwerrrec *)(mp + 1)) + (void)printf("Read/Write Error Recovery parameters.\n"); + (void)printf("\tflags = 0x%x", rw->rw_flags); + prflags(rw->rw_flags, + "\10AWRE\7ARRE\6TB\5RC\4EER\3PER\2DTE\1DCR"); + (void)printf(",\n\t%d read retries, %d correction span bits,\n", + rw->rw_read_retry, rw->rw_corr_span); + (void)printf("\t%d head offsets, %d data strobe offsets%s\n", + rw->rw_hd_off, rw->rw_ds_off, len > 6 ? "," : "."); + if (len <= 6) + break; + (void)printf("\t%d write retries, ", rw->rw_write_retry); + i = N2(rw->rw_rtlh, rw->rw_rtll); + if (i != 0xffff) + (void)printf("%d", i); + else + (void)printf("no"); + (void)printf(" recovery time limit.\n"); + break; +#undef rw + + case SCSI_MS_PC_DR: +#define dr ((struct scsi_page_dr *)(mp + 1)) + (void)printf("Disconnect/Reconnect control.\n"); + (void)printf("\tbuffer full ratio %d, buffer empty ratio %d,\n", + dr->dr_full, dr->dr_empty); + (void)printf("\ttime limits: %d bus inactivity, ", + N2(dr->dr_inacth, dr->dr_inactl)); + (void)printf("%d disconnect, %d connect.\n", + N2(dr->dr_disconh, dr->dr_disconl), + N2(dr->dr_conh, dr->dr_conl)); + (void)printf("\tmaximum burst size %d,\n", + N2(dr->dr_bursth, dr->dr_burstl)); + switch (dr->dr_dtdc & SCSI_DR_DTDC_MASK) { + case SCSI_DR_DTDC_NONE: + s = "never"; + break; + case SCSI_DR_DTDC_NOTDATA: + s = "during data transfer"; + break; + case SCSI_DR_DTDC_RSVD: + s = "???"; + break; + case SCSI_DR_DTDC_NOTD2: + s = "during and after data transfer"; + break; + } + (void)printf("\tsuppress disconnect %s.\n", s); + break; +#undef dr + + case SCSI_MS_PC_FMT: +#define fmt ((struct scsi_page_fmt *)(mp + 1)) + (void)printf("Format parameters.\n"); + (void)printf("\t%d tracks/zone, %d alt.sect./zone, ", + N2(fmt->fmt_tpzh, fmt->fmt_tpzl), + N2(fmt->fmt_aspzh, fmt->fmt_aspzl)); + (void)printf("%d alt.tracks/zone,\n\t%d alt.tracks/vol., ", + N2(fmt->fmt_atpzh, fmt->fmt_atpzl), + N2(fmt->fmt_atpvh, fmt->fmt_atpvl)); + (void)printf("%d sectors/track, %d bytes/phys.sector,\n", + N2(fmt->fmt_spth, fmt->fmt_sptl), + N2(fmt->fmt_dbppsh, fmt->fmt_dbppsl)); + (void)printf("\tinterleave %d, track skew %d, cyl.skew %d,\n", + N2(fmt->fmt_ilh, fmt->fmt_ill), + N2(fmt->fmt_tsfh, fmt->fmt_tsfl), + N2(fmt->fmt_csfh, fmt->fmt_csfl)); + (void)printf("\tdrive flags 0x%x", fmt->fmt_flags); + prflags(fmt->fmt_flags, "\10SSEC\7HSEC\6RMB\5SURF"); + (void)printf(".\n"); + break; +#undef fmt + + case SCSI_MS_PC_RDGEOM: +#define rd ((struct scsi_page_rdgeom *)(mp + 1)) + (void)printf("Disk Geometry parameters.\n"); + (void)printf("\t%d cylinders, %d heads,\n", + N3(rd->rd_ncylh, rd->rd_ncylm, rd->rd_ncyll), + rd->rd_nheads); + (void)printf("\tstart write precompensation at cyl %d,\n", + N3(rd->rd_wpcylh, rd->rd_wpcylm, rd->rd_wpcyll)); + (void)printf("\tstart reduced write current at cyl %d,\n", + N3(rd->rd_rwcylh, rd->rd_rwcylm, rd->rd_rwcyll)); + (void)printf("\tseek step rate %f us, landing zone cyl %d,\n", + N2(rd->rd_steph, rd->rd_stepl) * 0.1, + N3(rd->rd_lcylh, rd->rd_lcylm, rd->rd_lcyll)); + switch (rd->rd_rpl & SCSI_RD_RPL_MASK) { + case SCSI_RD_RPL_NONE: + s = "disabled or unsupported"; + break; + case SCSI_RD_RPL_SLAVE: + s = "slave"; + break; + case SCSI_RD_RPL_MASTER: + s = "master"; + break; + case SCSI_RD_RPL_MCONTROL: + s = "master control"; + break; + } + (void)printf("\trotational synch %s, offset %d/256%s\n", + s, rd->rd_roff, len > 18 ? "," : "."); + if (len > 18) + (void)printf("\trotation %d rpm.\n", + N2(rd->rd_rpmh, rd->rd_rpml)); + break; +#undef rd + + case SCSI_MS_PC_VERRREC: +#define v ((struct scsi_page_verrrec *)(mp + 1)) + (void)printf("Verify Error Recovery parameters.\n"); + (void)printf("\tflags = 0x%x", v->v_flags); + prflags(v->v_flags, "\4EER\3PER\2DTE\1DCR"); + (void)printf(",\n\t%d verify retries, %d %s span bits,\n\t", + v->v_verify_retry, v->v_corr_span, "correction"); + (void)printf("%d recovery time limit.\n", + N2(v->v_rtlh, v->v_rtll)); + break; +#undef v + + case SCSI_MS_PC_CACHE: +#define cache ((struct scsi_page_cache *)(mp + 1)) + (void)printf("Caching Page.\n"); + (void)printf("\tflags = 0x%x", cache->cache_flags); + prflags(cache->cache_flags, "\3WCE\2MF\1RCD"); + (void)printf( + ",\n\tread retention = %s, write retention = %s,\n", + cache_policy(SCSI_CACHE_RDPOLICY(cache->cache_reten)), + cache_policy(SCSI_CACHE_WRPOLICY(cache->cache_reten))); + (void)printf("\tdisable prefetch transfer length = %d,\n", + N2(cache->cache_dptlh, cache->cache_dptll)); + (void)printf("\tmin prefetch = %d, max prefetch = %d, ", + N2(cache->cache_minpfh, cache->cache_minpfl), + N2(cache->cache_maxpfh, cache->cache_maxpfl)); + (void)printf("max prefetch ceiling = %d.\n", + N2(cache->cache_mpch, cache->cache_mpcl)); + break; +#undef cache + + case SCSI_MS_PC_CTLMODE: +#define cm ((struct scsi_page_ctlmode *)(mp + 1)) + (void)printf("Control Mode Page.\n"); + (void)printf("\t%s report log-activity error conditions,\n", + cm->cm_rlec & SCSI_CM_RLEC ? "do" : "do not"); + (void)printf("\tqueue algorithm modifier = %d, flags = 0x%x", + SCSI_CM_QMOD(cm->cm_qctl), + cm->cm_qctl & (SCSI_CM_QERR|SCSI_CM_DQUE)); + prflags(cm->cm_qctl, "\2QERR\1DQUE"); + (void)printf(",\n\tECA/AEN flags = 0x%x", cm->cm_ecaaen); + prflags(cm->cm_ecaaen, "\10ECA\3RAENP\2UUAENP\1EAENP"); + (void)printf(", AEN holdoff period = %d ms.\n", + N2(cm->cm_aenholdh, cm->cm_aenholdl)); + break; +#undef cm + + /* + * Vendor Unique, but what the heck. + */ + case SCSI_MS_PC_CDCCACHECTL: +#define ccm ((struct scsi_page_CDCcachectlmode *)(mp + 1)) + (void)printf("CDC-specific Cache Control Mode Page.\n"); + (void)printf("\tflags = 0x%x", ccm->ccm_flags); + prflags(ccm->ccm_flags, "\7WIE\5ENABLE"); + (void)printf(", table size = %d, prefetch threshold = %d\n", + SCSI_CDC_CCM_TBLSZ(ccm->ccm_flags), + ccm->ccm_pfthresh); + (void)printf("\tmaximum %s = %d, maximum %s = %d,\n", + "threshold", ccm->ccm_maxthresh, + "prefetch multiplier", ccm->ccm_maxpfmult); + (void)printf("\tminimum %s = %d, minimum %s = %d.\n", + "threshold", ccm->ccm_minthresh, + "prefetch multiplier", ccm->ccm_minpfmult); + break; +#undef ccm + + default: + (void)printf("Unknown page type."); + for (tp = cp + sizeof(*mp), i = 0; i < len; ++i) { + if ((i & 7) == 0) + (void)printf("\n\t%2d: ", i); + (void)printf(" %02x", *tp++); + } + (void)printf(".\n"); + break; + } + return (cp + sizeof(*mp) + len); +} + +void +pr_sense(fd) + int fd; +{ + static struct scsi_fmt_sense s; + register struct scsi_sense *sn; + + if (ioctl(fd, SDIOCSENSE, &s) < 0) + (void)fprintf(stderr, + "scsiformat: SDIOCSENSE: %s\n", strerror(errno)); + + (void)printf("scsi status 0x%x", s.status); + if (s.status & STS_CHECKCOND) { + sn = (struct scsi_sense *)s.sense; + + (void)printf(" sense class %d, code %d", + SENSE_ECLASS(sn), SENSE_ECODE(sn)); + if (SENSE_ISXSENSE(sn)) { + (void)printf(", key %d", XSENSE_KEY(sn)); + if (XSENSE_IVALID(sn)) + (void)printf(", blk %d", XSENSE_INFO(sn)); + } + } + (void)printf("\n"); +} + +void +do_format() +{ + struct { + struct scsi_ms6 ms; /* mode select header */ + struct scsi_ms_bd bd; /* block descriptor */ + struct scsi_ms_page_hdr mp; /* ctl mode page hdr */ + struct scsi_page_ctlmode cm; /* ctl mode page */ + u_char pad[4]; /* ??? */ + } msel; + u_char fmtbuf[128]; + static struct scsi_cdb modeselect = { + CMD_MODE_SELECT6, + SCSI_MSEL_SCSI2_DATA | SCSI_MSEL_SAVEPAGES, 0, 0, + sizeof(msel), 0 + }; + static struct scsi_cdb format = { CMD_FORMAT_UNIT }; + + /* want mostly 0s; set them all zero here */ + bzero(&msel, sizeof(msel)); + + /* one block descriptor */ + msel.ms.ms_bdl = sizeof(struct scsi_ms_bd); + + /* block length = 512 bytes */ + msel.bd.bd_blm = 512 / 256; + msel.bd.bd_bll = 512 % 256; + + /* + * In the following, the mystery pad region is copied from + * the original driver. I have no idea what it is for. + * (Anyone got SCSI-2 documents?) + */ + + /* mode page parameters: report log-activity exception conditions */ + msel.mp.mp_psc = SCSI_MS_PC_CTLMODE; + msel.mp.mp_len = sizeof(msel.cm) + sizeof(msel.pad); + msel.cm.cm_rlec = SCSI_CM_RLEC; + + do_command(fd, &modeselect, &msel, sizeof(msel)); + + bzero(fmtbuf, sizeof(fmtbuf)); + do_command(fd, &format, fmtbuf, sizeof(fmtbuf)); +} + +void +do_command(fd, cdb, buf, len) + int fd; + struct scsi_cdb *cdb; + void *buf; + int len; +{ + static int on = 1, off = 0; + int user, ret; + + bzero(buf, len); + if (ioctl(fd, SDIOCSFORMAT, &on) < 0) { + (void)fprintf(stderr, + "scsiformat: SDIOCSFORMAT (on): %s\n", strerror(errno)); + if (ioctl(fd, SDIOCGFORMAT, &user) == 0 && user != 0) + (void)fprintf(stderr, "scsiformat: pid %d has it\n", + user); + return; + } + ret = ioctl(fd, SDIOCSCSICOMMAND, cdb); +#ifdef COMPAT_HPSCSI + if (ret < 0) { + static const char scsicmdlen[8] = { 6, 10, 0, 0, 0, 12, 0, 0 }; +#define SCSICMDLEN(cmd) scsicmdlen[(cmd) >> 5] + struct scsi_fmt_cdb { + int len; + u_char cdb[28]; + } sc; +#define OSDIOCSCSICOMMAND _IOW('S', 0x3, struct scsi_fmt_cdb) + + sc.len = SCSICMDLEN(cdb->cdb_bytes[0]); + bcopy(cdb->cdb_bytes, sc.cdb, sc.len); + ret = ioctl(fd, OSDIOCSCSICOMMAND, &sc); + } +#endif + if (ret < 0) + (void)fprintf(stderr, + "scsiformat: SDIOCSCSICOMMAND: %s\n", strerror(errno)); + else if (read(fd, buf, len) < 0) { + (void)fprintf(stderr, + "scsiformat: read: %s\n", strerror(errno)); + pr_sense(fd); + } + + if (ioctl(fd, SDIOCSFORMAT, &off) < 0) + (void)fprintf(stderr, + "scsiformat: SDIOCSFORMAT (off): %s\n", strerror(errno)); +} + +void +usage() +{ + (void)fprintf(stderr, "usage: scsiformat [-r] [-p c|d|s|v] device\n"); + exit(1); +} -- cgit v1.2.3