425 lines
12 KiB
C
425 lines
12 KiB
C
/* $NetBSD: cmds.c,v 1.8 2005/06/02 05:59:32 lukem Exp $ */
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/*-
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* Copyright (c) 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Andrew Doran.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*-
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* Copyright (c) 1999 Michael Smith
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from FreeBSD: command.c,v 1.2 2000/04/11 23:04:17 msmith Exp
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*/
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#ifndef lint
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: cmds.c,v 1.8 2005/06/02 05:59:32 lukem Exp $");
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#endif /* not lint */
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <sys/queue.h>
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#include <sys/endian.h>
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#include <dev/ic/mlxreg.h>
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#include <dev/ic/mlxio.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <getopt.h>
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#include "extern.h"
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static void cmd_status0(struct mlx_disk *);
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static void cmd_check0(struct mlx_disk *);
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static void cmd_detach0(struct mlx_disk *);
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static struct mlx_rebuild_status rs;
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static int rstatus;
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struct {
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int hwid;
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const char *name;
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} static const mlx_ctlr_names[] = {
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{ 0x00, "960E/960M" },
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{ 0x01, "960P/PD" },
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{ 0x02, "960PL" },
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{ 0x10, "960PG" },
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{ 0x11, "960PJ" },
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{ 0x12, "960PR" },
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{ 0x13, "960PT" },
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{ 0x14, "960PTL0" },
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{ 0x15, "960PRL" } ,
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{ 0x16, "960PTL1" },
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{ 0x20, "1100PVX" },
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{ -1, NULL },
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};
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/*
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* Status output
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*/
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static void
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cmd_status0(struct mlx_disk *md)
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{
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int result;
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result = md->hwunit;
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if (ioctl(mlxfd, MLXD_STATUS, &result) < 0)
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err(EXIT_FAILURE, "ioctl(MLXD_STATUS)");
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switch(result) {
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case MLX_SYSD_ONLINE:
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printf("%s: online\n", md->name);
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break;
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case MLX_SYSD_CRITICAL:
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printf("%s: critical\n", md->name);
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if (!rstatus)
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rstatus = 1;
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break;
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case MLX_SYSD_OFFLINE:
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printf("%s: offline\n", md->name);
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rstatus = 2;
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break;
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default:
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printf("%s: unknown status 0x%02x\n", md->name, result);
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break;
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}
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/* Rebuild/check in progress on this drive? */
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if (rs.rs_drive == md->hwunit &&
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rs.rs_code != MLX_REBUILDSTAT_IDLE) {
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switch(rs.rs_code) {
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case MLX_REBUILDSTAT_REBUILDCHECK:
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printf(" [consistency check");
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break;
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case MLX_REBUILDSTAT_ADDCAPACITY:
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printf(" [add capacity");
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break;
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case MLX_REBUILDSTAT_ADDCAPACITYINIT:
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printf(" [add capacity init");
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break;
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default:
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printf(" [unknown operation");
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break;
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}
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printf(": %d/%d, %d%% complete]\n", rs.rs_remaining, rs.rs_size,
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((rs.rs_size - rs.rs_remaining) / (rs.rs_size / 100)));
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}
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}
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int
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cmd_status(char **argv)
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{
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if (ioctl(mlxfd, MLX_REBUILDSTAT, &rs) < 0)
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err(EXIT_FAILURE, "ioctl(MLX_REBUILDSTAT)");
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mlx_disk_iterate(cmd_status0);
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return (rstatus);
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}
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/*
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* Display controller status.
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*/
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int
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cmd_cstatus(char **argv)
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{
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struct mlx_enquiry2 enq;
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struct mlx_phys_drv pd;
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static char buf[80];
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const char *model;
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int i, channel, target;
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model = NULL; /* XXXGCC -Wuninitialized */
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for (i = 0; i < sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0]); i++)
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if (ci.ci_hardware_id == mlx_ctlr_names[i].hwid) {
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model = mlx_ctlr_names[i].name;
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break;
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}
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if (i == sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0])) {
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snprintf(buf, sizeof(buf), " model 0x%x", ci.ci_hardware_id);
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model = buf;
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}
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printf("DAC%s, %d channel%s, firmware %d.%02d-%c-%02d",
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model, ci.ci_nchan,
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ci.ci_nchan > 1 ? "s" : "",
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ci.ci_firmware_id[0], ci.ci_firmware_id[1],
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ci.ci_firmware_id[3], ci.ci_firmware_id[2]);
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if (ci.ci_mem_size != 0)
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printf(", %dMB RAM", ci.ci_mem_size >> 20);
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printf("\n");
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if (verbosity > 0 && ci.ci_iftype > 1) {
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mlx_enquiry(&enq);
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printf(" Hardware ID\t\t\t0x%08x\n",
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le32toh(*(u_int32_t *)enq.me_hardware_id));
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printf(" Firmware ID\t\t\t0x%08x\n",
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le32toh(*(u_int32_t *)enq.me_firmware_id));
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printf(" Configured/Actual channels\t%d/%d\n",
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enq.me_configured_channels, enq.me_actual_channels);
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printf(" Max Targets\t\t\t%d\n", enq.me_max_targets);
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printf(" Max Tags\t\t\t%d\n", enq.me_max_tags);
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printf(" Max System Drives\t\t%d\n", enq.me_max_sys_drives);
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printf(" Max Arms\t\t\t%d\n", enq.me_max_arms);
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printf(" Max Spans\t\t\t%d\n", enq.me_max_spans);
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printf(" DRAM/cache/flash/NVRAM size\t%d/%d/%d/%d\n",
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le32toh(enq.me_mem_size), le32toh(enq.me_cache_size),
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le32toh(enq.me_flash_size), le32toh(enq.me_nvram_size));
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printf(" DRAM type\t\t\t%d\n", le16toh(enq.me_mem_type));
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printf(" Clock Speed\t\t\t%dns\n",
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le16toh(enq.me_clock_speed));
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printf(" Hardware Speed\t\t%dns\n",
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le16toh(enq.me_hardware_speed));
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printf(" Max Commands\t\t\t%d\n",
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le16toh(enq.me_max_commands));
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printf(" Max SG Entries\t\t%d\n", le16toh(enq.me_max_sg));
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printf(" Max DP\t\t\t%d\n", le16toh(enq.me_max_dp));
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printf(" Max IOD\t\t\t%d\n", le16toh(enq.me_max_iod));
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printf(" Max Comb\t\t\t%d\n", le16toh(enq.me_max_comb));
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printf(" Latency\t\t\t%ds\n", enq.me_latency);
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printf(" SCSI Timeout\t\t\t%ds\n", enq.me_scsi_timeout);
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printf(" Min Free Lines\t\t%d\n",
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le16toh(enq.me_min_freelines));
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printf(" Rate Constant\t\t\t%d\n", enq.me_rate_const);
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printf(" MAXBLK\t\t\t%d\n", le16toh(enq.me_maxblk));
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printf(" Blocking Factor\t\t%d sectors\n",
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le16toh(enq.me_blocking_factor));
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printf(" Cache Line Size\t\t%d blocks\n",
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le16toh(enq.me_cacheline));
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printf(" SCSI Capability\t\t%s%dMHz, %d bit\n",
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enq.me_scsi_cap & (1<<4) ? "differential " : "",
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(1 << ((enq.me_scsi_cap >> 2) & 3)) * 10,
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8 << (enq.me_scsi_cap & 0x3));
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printf(" Firmware Build Number\t\t%d\n",
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le16toh(enq.me_firmware_build));
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printf(" Fault Management Type\t\t%d\n",
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enq.me_fault_mgmt_type);
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#if 0
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printf(" Features\t\t\t%b\n", enq.me_firmware_features,
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"\20\4Background Init\3Read Ahead\2MORE\1Cluster\n");
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#endif
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} else if (verbosity > 0 && ci.ci_iftype == 1)
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warnx("can't be verbose for this firmware level");
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fflush(stdout);
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if (ci.ci_firmware_id[0] < 3) {
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warnx("can't display physical drives for this firmware level");
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return (0);
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}
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/*
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* Fetch and print physical drive data.
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*/
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for (channel = 0; channel < enq.me_configured_channels; channel++) {
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for (target = 0; target < enq.me_max_targets; target++)
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if (mlx_get_device_state(channel, target, &pd) == 0 &&
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(pd.pd_flags1 & MLX_PHYS_DRV_PRESENT) != 0)
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mlx_print_phys_drv(&pd, channel, target, " ");
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}
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return (0);
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}
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/*
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* Recscan for new or changed system drives.
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*/
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int
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cmd_rescan(char **argv)
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{
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if (ioctl(mlxfd, MLX_RESCAN_DRIVES) < 0)
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err(EXIT_FAILURE, "rescan failed");
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return (0);
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}
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/*
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* Detach one or more system drives from a controller.
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*/
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static void
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cmd_detach0(struct mlx_disk *md)
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{
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if (ioctl(mlxfd, MLXD_DETACH, &md->hwunit) < 0)
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warn("can't detach %s", md->name);
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}
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int
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cmd_detach(char **argv)
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{
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mlx_disk_iterate(cmd_detach0);
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return (0);
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}
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/*
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* Initiate a consistency check on a system drive.
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*/
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static void
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cmd_check0(struct mlx_disk *md)
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{
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int result;
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if (ioctl(mlxfd, MLXD_CHECKASYNC, &result) == 0)
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return;
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switch (result) {
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case 0x0002:
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warnx("one or more of the SCSI disks on which %s", md->name);
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warnx("depends is DEAD.");
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break;
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case 0x0105:
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warnx("drive %s is invalid, or not a drive which ", md->name);
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warnx("can be checked.");
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break;
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case 0x0106:
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warnx("drive rebuild or consistency check is already ");
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warnx("in progress on this controller.");
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break;
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default:
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err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)");
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/* NOTREACHED */
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}
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}
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int
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cmd_check(char **argv)
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{
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if (ci.ci_firmware_id[0] < 3) {
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warnx("action not supported by this firmware version");
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return (1);
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}
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mlx_disk_iterate(cmd_check0);
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return (0);
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}
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/*
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* Initiate a physical drive rebuild.
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*/
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int
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cmd_rebuild(char **argv)
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{
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struct mlx_rebuild_request rb;
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char *p;
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if (ci.ci_firmware_id[0] < 3) {
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warnx("action not supported by this firmware version");
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return (1);
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}
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if (argv[0] == NULL || argv[1] != NULL)
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usage();
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rb.rr_channel = (int)strtol(*argv, &p, 0);
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if (p[0] != ':' || p[1] == '\0')
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usage();
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rb.rr_target = (int)strtol(*argv, &p, 0);
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if (p[0] != '\0')
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usage();
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if (ioctl(mlxfd, MLX_REBUILDASYNC, &rb) == 0)
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return (0);
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switch (rb.rr_status) {
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case 0x0002:
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warnx("the drive at %d:%d is already ONLINE", rb.rr_channel,
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rb.rr_target);
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break;
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case 0x0004:
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warnx("drive failed during rebuild");
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break;
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case 0x0105:
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warnx("there is no drive at %d:%d", rb.rr_channel,
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rb.rr_target);
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break;
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case 0x0106:
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warnx("drive rebuild or consistency check is already in ");
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warnx("progress on this controller");
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break;
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default:
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err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)");
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/* NOTREACHED */
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}
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return(0);
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}
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