/* $NetBSD: cmds.c,v 1.13 2011/08/14 17:57:44 christos Exp $ */
/*-
* Copyright (c) 2001 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.
*
* 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.
*/
/*-
* Copyright (c) 1999 Michael Smith
* 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.
*
* from FreeBSD: command.c,v 1.2 2000/04/11 23:04:17 msmith Exp
*/
#ifndef lint
#include <sys/cdefs.h>
__RCSID("$NetBSD: cmds.c,v 1.13 2011/08/14 17:57:44 christos Exp $");
#endif /* not lint */
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/queue.h>
#include <sys/endian.h>
#include <dev/ic/mlxreg.h>
#include <dev/ic/mlxio.h>
#include <err.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "extern.h"
static void cmd_status0(struct mlx_disk *);
static void cmd_check0(struct mlx_disk *);
static void cmd_detach0(struct mlx_disk *);
static struct mlx_rebuild_status rs;
static int rstatus;
static struct {
int hwid;
const char *name;
} const mlx_ctlr_names[] = {
{ 0x00, "960E/960M" },
{ 0x01, "960P/PD" },
{ 0x02, "960PL" },
{ 0x10, "960PG" },
{ 0x11, "960PJ" },
{ 0x12, "960PR" },
{ 0x13, "960PT" },
{ 0x14, "960PTL0" },
{ 0x15, "960PRL" } ,
{ 0x16, "960PTL1" },
{ 0x20, "1100PVX" },
{ -1, NULL },
};
/*
* Status output
*/
static void
cmd_status0(struct mlx_disk *md)
{
int result;
result = md->hwunit;
if (ioctl(mlxfd, MLXD_STATUS, &result) < 0)
err(EXIT_FAILURE, "ioctl(MLXD_STATUS)");
switch(result) {
case MLX_SYSD_ONLINE:
printf("%s: online\n", md->name);
break;
case MLX_SYSD_CRITICAL:
printf("%s: critical\n", md->name);
if (!rstatus)
rstatus = 1;
break;
case MLX_SYSD_OFFLINE:
printf("%s: offline\n", md->name);
rstatus = 2;
break;
default:
printf("%s: unknown status 0x%02x\n", md->name, result);
break;
}
/* Rebuild/check in progress on this drive? */
if (rs.rs_drive == md->hwunit &&
rs.rs_code != MLX_REBUILDSTAT_IDLE) {
switch(rs.rs_code) {
case MLX_REBUILDSTAT_REBUILDCHECK:
printf(" [consistency check");
break;
case MLX_REBUILDSTAT_ADDCAPACITY:
printf(" [add capacity");
break;
case MLX_REBUILDSTAT_ADDCAPACITYINIT:
printf(" [add capacity init");
break;
default:
printf(" [unknown operation");
break;
}
printf(": %d/%d, %d%% complete]\n", rs.rs_remaining, rs.rs_size,
((rs.rs_size - rs.rs_remaining) / (rs.rs_size / 100)));
}
}
int
cmd_status(char **argv)
{
if (ioctl(mlxfd, MLX_REBUILDSTAT, &rs) < 0)
err(EXIT_FAILURE, "ioctl(MLX_REBUILDSTAT)");
mlx_disk_iterate(cmd_status0);
return (rstatus);
}
/*
* Display controller status.
*/
int
cmd_cstatus(char **argv)
{
struct mlx_enquiry2 enq;
struct mlx_phys_drv pd;
static char buf[80];
const char *model;
int channel, target;
size_t i;
model = NULL; /* XXXGCC -Wuninitialized */
for (i = 0; i < sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0]); i++)
if (ci.ci_hardware_id == mlx_ctlr_names[i].hwid) {
model = mlx_ctlr_names[i].name;
break;
}
if (i == sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0])) {
snprintf(buf, sizeof(buf), " model 0x%x", ci.ci_hardware_id);
model = buf;
}
printf("DAC%s, %d channel%s, firmware %d.%02d-%c-%02d",
model, ci.ci_nchan,
ci.ci_nchan > 1 ? "s" : "",
ci.ci_firmware_id[0], ci.ci_firmware_id[1],
ci.ci_firmware_id[3], ci.ci_firmware_id[2]);
if (ci.ci_mem_size != 0)
printf(", %dMB RAM", ci.ci_mem_size >> 20);
printf("\n");
if (verbosity > 0 && ci.ci_iftype > 1) {
uint32_t hid, sid;
mlx_enquiry(&enq);
memcpy(&hid, enq.me_hardware_id, sizeof(hid));
memcpy(&sid, enq.me_firmware_id, sizeof(sid));
printf(" Hardware ID\t\t\t0x%08x\n", le32toh(hid));
printf(" Firmware ID\t\t\t0x%08x\n", le32toh(sid));
printf(" Configured/Actual channels\t%d/%d\n",
enq.me_configured_channels, enq.me_actual_channels);
printf(" Max Targets\t\t\t%d\n", enq.me_max_targets);
printf(" Max Tags\t\t\t%d\n", enq.me_max_tags);
printf(" Max System Drives\t\t%d\n", enq.me_max_sys_drives);
printf(" Max Arms\t\t\t%d\n", enq.me_max_arms);
printf(" Max Spans\t\t\t%d\n", enq.me_max_spans);
printf(" DRAM/cache/flash/NVRAM size\t%d/%d/%d/%d\n",
le32toh(enq.me_mem_size), le32toh(enq.me_cache_size),
le32toh(enq.me_flash_size), le32toh(enq.me_nvram_size));
printf(" DRAM type\t\t\t%d\n", le16toh(enq.me_mem_type));
printf(" Clock Speed\t\t\t%dns\n",
le16toh(enq.me_clock_speed));
printf(" Hardware Speed\t\t%dns\n",
le16toh(enq.me_hardware_speed));
printf(" Max Commands\t\t\t%d\n",
le16toh(enq.me_max_commands));
printf(" Max SG Entries\t\t%d\n", le16toh(enq.me_max_sg));
printf(" Max DP\t\t\t%d\n", le16toh(enq.me_max_dp));
printf(" Max IOD\t\t\t%d\n", le16toh(enq.me_max_iod));
printf(" Max Comb\t\t\t%d\n", le16toh(enq.me_max_comb));
printf(" Latency\t\t\t%ds\n", enq.me_latency);
printf(" SCSI Timeout\t\t\t%ds\n", enq.me_scsi_timeout);
printf(" Min Free Lines\t\t%d\n",
le16toh(enq.me_min_freelines));
printf(" Rate Constant\t\t\t%d\n", enq.me_rate_const);
printf(" MAXBLK\t\t\t%d\n", le16toh(enq.me_maxblk));
printf(" Blocking Factor\t\t%d sectors\n",
le16toh(enq.me_blocking_factor));
printf(" Cache Line Size\t\t%d blocks\n",
le16toh(enq.me_cacheline));
printf(" SCSI Capability\t\t%s%dMHz, %d bit\n",
enq.me_scsi_cap & (1<<4) ? "differential " : "",
(1 << ((enq.me_scsi_cap >> 2) & 3)) * 10,
8 << (enq.me_scsi_cap & 0x3));
printf(" Firmware Build Number\t\t%d\n",
le16toh(enq.me_firmware_build));
printf(" Fault Management Type\t\t%d\n",
enq.me_fault_mgmt_type);
#if 0
printf(" Features\t\t\t%b\n", enq.me_firmware_features,
"\20\4Background Init\3Read Ahead\2MORE\1Cluster\n");
#endif
} else if (verbosity > 0 && ci.ci_iftype == 1)
warnx("can't be verbose for this firmware level");
fflush(stdout);
if (ci.ci_firmware_id[0] < 3) {
warnx("can't display physical drives for this firmware level");
return (0);
}
/*
* Fetch and print physical drive data.
*/
for (channel = 0; channel < enq.me_configured_channels; channel++) {
for (target = 0; target < enq.me_max_targets; target++)
if (mlx_get_device_state(channel, target, &pd) == 0 &&
(pd.pd_flags1 & MLX_PHYS_DRV_PRESENT) != 0)
mlx_print_phys_drv(&pd, channel, target, " ");
}
return (0);
}
/*
* Recscan for new or changed system drives.
*/
int
cmd_rescan(char **argv)
{
if (ioctl(mlxfd, MLX_RESCAN_DRIVES) < 0)
err(EXIT_FAILURE, "rescan failed");
return (0);
}
/*
* Detach one or more system drives from a controller.
*/
static void
cmd_detach0(struct mlx_disk *md)
{
if (ioctl(mlxfd, MLXD_DETACH, &md->hwunit) < 0)
warn("can't detach %s", md->name);
}
int
cmd_detach(char **argv)
{
mlx_disk_iterate(cmd_detach0);
return (0);
}
/*
* Initiate a consistency check on a system drive.
*/
static void
cmd_check0(struct mlx_disk *md)
{
int result;
if (ioctl(mlxfd, MLXD_CHECKASYNC, &result) == 0)
return;
switch (result) {
case 0x0002:
warnx("one or more of the SCSI disks on which %s", md->name);
warnx("depends is DEAD.");
break;
case 0x0105:
warnx("drive %s is invalid, or not a drive which ", md->name);
warnx("can be checked.");
break;
case 0x0106:
warnx("drive rebuild or consistency check is already ");
warnx("in progress on this controller.");
break;
default:
err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)");
/* NOTREACHED */
}
}
int
cmd_check(char **argv)
{
if (ci.ci_firmware_id[0] < 3) {
warnx("action not supported by this firmware version");
return (1);
}
mlx_disk_iterate(cmd_check0);
return (0);
}
/*
* Initiate a physical drive rebuild.
*/
int
cmd_rebuild(char **argv)
{
struct mlx_rebuild_request rb;
char *p;
if (ci.ci_firmware_id[0] < 3) {
warnx("action not supported by this firmware version");
return (1);
}
if (argv[0] == NULL || argv[1] != NULL)
usage();
rb.rr_channel = (int)strtol(*argv, &p, 0);
if (p[0] != ':' || p[1] == '\0')
usage();
rb.rr_target = (int)strtol(*argv, &p, 0);
if (p[0] != '\0')
usage();
if (ioctl(mlxfd, MLX_REBUILDASYNC, &rb) == 0)
return (0);
switch (rb.rr_status) {
case 0x0002:
warnx("the drive at %d:%d is already ONLINE", rb.rr_channel,
rb.rr_target);
break;
case 0x0004:
warnx("drive failed during rebuild");
break;
case 0x0105:
warnx("there is no drive at %d:%d", rb.rr_channel,
rb.rr_target);
break;
case 0x0106:
warnx("drive rebuild or consistency check is already in ");
warnx("progress on this controller");
break;
default:
err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)");
/* NOTREACHED */
}
return(0);
}