*
* %sccs.include.redist.c%
*
- * @(#)scsiformat.c 5.3 (Berkeley) %G%
+ * @(#)scsiformat.c 5.4 (Berkeley) %G%
*/
+#ifndef lint
+char copyright[] =
+"@(#) Copyright (c) 1993 The Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)scsiformat.c 5.4 (Berkeley) %G%";
+#endif /* not lint */
+
#include <sys/param.h>
#include <sys/ioctl.h>
-#include <hp300/dev/scsireg.h>
-#include <fcntl.h>
+#include <dev/scsi/scsi.h>
+#include <dev/scsi/disk.h>
+#include <dev/scsi/disktape.h>
+#include <dev/scsi/scsi_ioctl.h>
+
+#define COMPAT_HPSCSI
+
#include <errno.h>
-#include <unistd.h>
-#include <stdlib.h>
+#include <fcntl.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
-
-struct scsi_inquiry inqbuf;
-struct {
- int blks;
- int blksize;
-} capbuf;
-struct {
- struct scsi_modesense_hdr h;
- u_char p[126-12];
-} msbuf;
-u_char mselbuf[24];
-
-struct scsi_fmt_cdb cap = {
- 10,
- CMD_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-struct scsi_fmt_cdb format = {
- 6,
- CMD_FORMAT_UNIT, 0, 0, 0, 0, 0
-};
-struct scsi_fmt_cdb inq = {
- 6,
- CMD_INQUIRY, 0, 0, 0, sizeof(inqbuf), 0
-};
-struct scsi_fmt_cdb modeselect = {
- 6,
- CMD_MODE_SELECT, 0x11, 0, 0, sizeof(mselbuf), 0
-};
-struct scsi_fmt_cdb modesense = {
- 6,
- CMD_MODE_SENSE, 0, 0x3f, 0, sizeof(msbuf), 0
-};
+#include <unistd.h>
int fd;
char *device;
-void do_command __P((int, struct scsi_fmt_cdb *, u_char *, int));
+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[];
{
- int ch;
+ extern char *optarg;
+ int ch, readonly;
- while ((ch = getopt(argc, argv, "")) != EOF)
+ 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;
usage();
device = *argv;
- if ((fd = open(device, O_RDWR, 0)) < 0) {
+ 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_capacity();
print_mode_sense();
- do_format();
+ if (!readonly)
+ do_format();
exit(0);
}
+/*
+ * Copy a counted string, trimming trailing blanks, and turning the
+ * result into a C-style string.
+ */
void
-print_inquiry()
+scsi_str(src, dst, len)
+ register char *src, *dst;
+ register int len;
{
- char idstr[32];
- int i;
- do_command(fd, &inq, (u_char *)&inqbuf, sizeof(inqbuf));
- printf("%s: ", device);
+ while (src[len - 1] == ' ') {
+ if (--len == 0) {
+ *dst = 0;
+ return;
+ }
+ }
+ bcopy(src, dst, len);
+ dst[len] = 0;
+}
- if (inqbuf.version != 1) {
- printf("type 0x%x, qual 0x%x, ver %d\n", inqbuf.type,
- inqbuf.qual, inqbuf.version);
+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;
}
- switch (inqbuf.type) {
- case 0: printf("(disk)"); break;
- case 4: printf("(WORM)"); break;
- case 5: printf("(CD-ROM)"); break;
- case 7: printf("(MO-DISK)"); break;
- default: printf("(??)"); break;
+ 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;
}
- bcopy((caddr_t)&inqbuf.vendor_id, (caddr_t)idstr, 28);
- for (i = 27; i > 23; --i)
- if (idstr[i] != ' ')
- break;
- idstr[i+1] = 0;
- for (i = 23; i > 7; --i)
- if (idstr[i] != ' ')
- break;
- idstr[i+1] = 0;
- for (i = 7; i >= 0; --i)
- if (idstr[i] != ' ')
- break;
- idstr[i+1] = 0;
- printf(" %s %s rev %s:", idstr, &idstr[8], &idstr[24]);
+ 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()
{
- do_command(fd, &cap, (u_char *)&capbuf, sizeof(capbuf));
- printf(" %d blocks of %d bytes each\n", capbuf.blks, capbuf.blksize);
+ 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()
{
- u_char *cp;
- u_char *ep;
-
- do_command(fd, &modesense, (u_char *)&msbuf, sizeof(msbuf));
-
- printf("\n%d bytes of mode sense data. ", msbuf.h.len);
- printf("media type %d, %swrite protected\n", msbuf.h.media_type,
- msbuf.h.wp? "" : "not ");
- if (msbuf.h.block_desc_len) {
- printf("density 0x%x, ", msbuf.h.density);
- if (msbuf.h.number_blocks)
- printf("%d blocks of length %d\n",
- msbuf.h.number_blocks, msbuf.h.block_length);
- else
- printf("all blocks of length %d\n",
- msbuf.h.block_length);
- cp = msbuf.p;
- } else
- cp = &msbuf.h.block_desc_len + 1;
-
- ep = (u_char *)&msbuf + msbuf.h.len;
+ 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;
{
- int n = cp[1];
- int i;
- char c;
-
- printf("\npage type %d%s (%d bytes): ", cp[0] & 0x7f,
- (cp[0] & 0x80)? " (saveable)" : "", n);
- switch (cp[0] & 0x7f) {
- case 1:
- printf("Error Recovery parameters.\n");
- printf("\tflags = 0x%x ", i = cp[2]);
- c = '<';
- if (i & 0x80) {
- printf("%cAWRE", c);
- c = ',';
- }
- if (i & 0x40) {
- printf("%cARRE", c);
- c = ',';
- }
- if (i & 0x20) {
- printf("%cTB", c);
- c = ',';
- }
- if (i & 0x10) {
- printf("%cRC", c);
- c = ',';
- }
- if (i & 0x08) {
- printf("%cEEC", c);
- c = ',';
- }
- if (i & 0x04) {
- printf("%cPER", c);
- c = ',';
- }
- if (i & 0x02) {
- printf("%cDTE", c);
- c = ',';
- }
- if (i & 0x01) {
- printf("%cDCR", c);
- c = ',';
- }
- if (c == ',')
- printf(">");
-
- printf("\n\t%d retries, %d correction span bits,\n", cp[3],
- cp[4]);
- printf("\t%d head offsets, %d data strobe offsets,\n\t",
- cp[5], cp[6]);
- if (cp[7] != 0xff)
- printf("%d", cp[7]);
+ 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
- printf("no");
- printf(" recovery time limit.\n");
- cp += 8;
- break;
-
- case 2:
- printf("Disconnect/Reconnect control.\n");
- printf("\tbuffer full ratio %d, buffer empty ratio %d,\n",
- cp[2], cp[3]);
- printf("\ttime limits: %d bus inactivity, ",
- *(u_short *)&cp[4]);
- printf("%d disconnect, %d connect.\n",
- *(u_short *)&cp[6],*(u_short *)&cp[8]);
- cp += 12;
+ (void)printf("no");
+ (void)printf(" recovery time limit.\n");
break;
-
- case 3:
- {
- struct scsi_format *sf = (struct scsi_format *)cp;
- printf("Format parameters.\n");
- printf("\t%d tracks/zone, %d alt.sect./zone, ",
- sf->tracks_per_zone, sf->alt_sect_zone);
- printf("%d alt.tracks/zone,\n\t%d alt.tracks/vol., ",
- sf->alt_tracks_zone, sf->alt_tracks_vol);
- printf("%d sectors/track, %d bytes/sector, interleave %d\n",
- sf->sect_track, sf->data_sect, sf->interleave);
- printf("\ttrack skew %d, cylinder skew %d,\n",
- sf->track_skew_factor, sf->cyl_skew_factor);
- printf("\tdrive type 0x%x ", i = cp[20]);
- c = '<';
- if (i & 0x80) {
- printf("%cSSEC", c);
- c = ',';
- }
- if (i & 0x40) {
- printf("%cHSEC", c);
- c = ',';
- }
- if (i & 0x20) {
- printf("%cRMB", c);
- c = ',';
- }
- if (i & 0x10) {
- printf("%cSURF", c);
- c = ',';
- }
- if (i & 0x08) {
- printf("%cINS", c);
- c = ',';
- }
- if (i & 0x04) {
- printf("%c?", c);
- c = ',';
- }
- if (i & 0x02) {
- printf("%c?", c);
- c = ',';
- }
- if (i & 0x01) {
- printf("%c?", c);
- c = ',';
+#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;
}
- if (c == ',')
- printf(">");
- printf("\n");
- cp += 24;
+ (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;
-
- case 4:
- printf("Disk Geometry parameters.\n");
- printf("\t%d cylinders, %d heads.\n",
- (cp[2] << 16) | (cp[3] << 8) | cp[4], cp[5]);
- cp += cp[1] + 2;
+#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:
- printf("Unknown page type.");
- for (cp += 2, i = 0; i < n; ++i) {
+ (void)printf("Unknown page type.");
+ for (tp = cp + sizeof(*mp), i = 0; i < len; ++i) {
if ((i & 7) == 0)
- printf("\n\t%2d ", i);
- printf(" %02x", *cp++);
+ (void)printf("\n\t%2d: ", i);
+ (void)printf(" %02x", *tp++);
}
- printf("\n");
+ (void)printf(".\n");
break;
}
- return (cp);
+ return (cp + sizeof(*mp) + len);
}
void
int fd;
{
static struct scsi_fmt_sense s;
+ register struct scsi_sense *sn;
if (ioctl(fd, SDIOCSENSE, &s) < 0)
(void)fprintf(stderr,
(void)printf("scsi status 0x%x", s.status);
if (s.status & STS_CHECKCOND) {
- struct scsi_xsense *sp = (struct scsi_xsense *)s.sense;
-
- (void)printf(" sense class %d, code %d", sp->class, sp->code);
- if (sp->class == 7) {
- (void)printf(", key %d", sp->key);
- if (sp->valid)
- (void)printf(", blk %d", *(int *)&sp->info1);
+ 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()
{
- static int on = 1;
- static int off = 0;
- static u_char fmtbuf[128];
- struct scsi_modesel_hdr *ms = (struct scsi_modesel_hdr *)mselbuf;
-
- ms->block_desc_len = 8;
- ms->block_length = 512;
- mselbuf[12] = 32;
- mselbuf[13] = 10;
- mselbuf[14] = 1;
-
- if (ioctl(fd, SDIOCSFORMAT, &on) < 0) {
- (void)fprintf(stderr,
- "scsiformat: SDIOCSFORMAT (on): %s\n", strerror(errno));
- return;
- }
- if (ioctl(fd, SDIOCSCSICOMMAND, &modeselect) < 0)
- (void)fprintf(stderr,
- "scsiformat: modeselect cmd: %s\n", strerror(errno));
- else if (write(fd, mselbuf, sizeof(mselbuf)) < 0) {
- (void)fprintf(stderr,
- "scsiformat: modeselect write: %s\n", strerror(errno));
- pr_sense(fd);
- } else if (ioctl(fd, SDIOCSCSICOMMAND, &format) < 0)
- (void)fprintf(stderr,
- "scsiformat: format cmd: %s\n", strerror(errno));
- else if (write(fd, fmtbuf, sizeof(fmtbuf)) < 0) {
- (void)fprintf(stderr,
- "scsiformat: format write: %s\n", strerror(errno));
- pr_sense(fd);
- }
- if (ioctl(fd, SDIOCSFORMAT, &off) < 0)
- (void)fprintf(stderr,
- "scsiformat: SDIOCSFORMAT (off): %s\n", strerror(errno));
+ 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_fmt_cdb *cdb;
- u_char *buf;
+ struct scsi_cdb *cdb;
+ void *buf;
int len;
{
- static int on = 1;
- static int off = 0;
+ 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;
}
- if (ioctl(fd, SDIOCSCSICOMMAND, cdb) < 0)
+ 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
usage()
{
- (void)fprintf(stderr, "usage: scsiformat device\n");
+ (void)fprintf(stderr, "usage: scsiformat [-r] [-p c|d|s|v] device\n");
exit(1);
}