svn commit: r354884 - stable/12/usr.sbin/mpsutil
Andriy Gapon
avg at FreeBSD.org
Wed Nov 20 08:44:30 UTC 2019
Author: avg
Date: Wed Nov 20 08:44:29 2019
New Revision: 354884
URL: https://svnweb.freebsd.org/changeset/base/354884
Log:
MFC r351812: mpsutil slot set status
It allows to set the status of an enclosure slot. Practically, this
means controlling whatever slot status LEDs the enclosure provides. At
present, the new command does not have sanity checks or any
conveniences. That means that it is possible to issue the command for
an invalid slot and an enclosure. But the worst I have seen happening
is either the command failing or simply being ignored. Also, at the
moment, the status has to be specified as a numeric bit mask. The bit
definitions can be found in sys/dev/mps/mpi/mpi2_init.h, they are
prefixed with MPI2_SEP_REQ_SLOTSTATUS_. The only way to address a slot
is by the enclosure handle and the slot number. Both are readily
available from mpsutil show commands.
The new command is useful alternative to 'sas2ircu locate' command.
First, sas2ircu is a proprietary blob. Second, it supports setting only
locate / identify status bit.
Added:
stable/12/usr.sbin/mpsutil/mps_slot.c
- copied unchanged from r351812, head/usr.sbin/mpsutil/mps_slot.c
Modified:
stable/12/usr.sbin/mpsutil/Makefile
stable/12/usr.sbin/mpsutil/mps_cmd.c
stable/12/usr.sbin/mpsutil/mpsutil.h
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/usr.sbin/mpsutil/Makefile
==============================================================================
--- stable/12/usr.sbin/mpsutil/Makefile Wed Nov 20 08:41:01 2019 (r354883)
+++ stable/12/usr.sbin/mpsutil/Makefile Wed Nov 20 08:44:29 2019 (r354884)
@@ -1,7 +1,7 @@
# $FreeBSD$
PROG= mpsutil
-SRCS= mps_cmd.c mps_debug.c mps_flash.c mps_show.c mpsutil.c
+SRCS= mps_cmd.c mps_debug.c mps_flash.c mps_show.c mps_slot.c mpsutil.c
MAN= mpsutil.8
WARNS?= 3
Modified: stable/12/usr.sbin/mpsutil/mps_cmd.c
==============================================================================
--- stable/12/usr.sbin/mpsutil/mps_cmd.c Wed Nov 20 08:41:01 2019 (r354883)
+++ stable/12/usr.sbin/mpsutil/mps_cmd.c Wed Nov 20 08:44:29 2019 (r354884)
@@ -283,6 +283,29 @@ mps_map_btdh(int fd, uint16_t *devhandle, uint16_t *bu
}
int
+mps_set_slot_status(int fd, U16 handle, U16 slot, U32 status)
+{
+ MPI2_SEP_REQUEST req;
+ MPI2_SEP_REPLY reply;
+
+ bzero(&req, sizeof(req));
+ req.Function = MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR;
+ req.Action = MPI2_SEP_REQ_ACTION_WRITE_STATUS;
+ req.Flags = MPI2_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS;
+ req.EnclosureHandle = handle;
+ req.Slot = slot;
+ req.SlotStatus = status;
+
+ if (mps_pass_command(fd, &req, sizeof(req), &reply, sizeof(reply),
+ NULL, 0, NULL, 0, 30) != 0)
+ return (errno);
+
+ if (!IOC_STATUS_SUCCESS(reply.IOCStatus))
+ return (EIO);
+ return (0);
+}
+
+int
mps_read_config_page_header(int fd, U8 PageType, U8 PageNumber, U32 PageAddress,
MPI2_CONFIG_PAGE_HEADER *header, U16 *IOCStatus)
{
Copied: stable/12/usr.sbin/mpsutil/mps_slot.c (from r351812, head/usr.sbin/mpsutil/mps_slot.c)
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ stable/12/usr.sbin/mpsutil/mps_slot.c Wed Nov 20 08:44:29 2019 (r354884, copy of r351812, head/usr.sbin/mpsutil/mps_slot.c)
@@ -0,0 +1,114 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2019 Andriy Gapon <avg at FreeBSD.org>
+ *
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__RCSID("$FreeBSD$");
+
+#include <sys/stat.h>
+#include <sys/param.h>
+#include <sys/mman.h>
+
+#include <errno.h>
+#include <err.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "mpsutil.h"
+
+MPS_TABLE(top, slot);
+
+static int
+slot_set(int argc, char **argv)
+{
+ char *endptr;
+ unsigned long ux;
+ long x;
+ int error;
+ int fd;
+ U32 status;
+ U16 handle;
+ U16 slot;
+
+ if (argc != 5) {
+ warnx("Incorrect number of arguments");
+ return (EINVAL);
+ }
+
+ if (strcmp(argv[1], "status") != 0) {
+ warnx("Invalid argument '%s', expecting 'status'",
+ argv[1]);
+ return (EINVAL);
+ }
+
+ errno = 0;
+ x = strtol(argv[2], &endptr, 0);
+ if (*endptr != '\0' || errno != 0 || x < 0 || x > UINT16_MAX) {
+ warnx("Invalid enclosure handle argument '%s'", argv[2]);
+ return (EINVAL);
+ }
+ handle = x;
+
+ errno = 0;
+ x = strtol(argv[3], &endptr, 0);
+ if (*endptr != '\0' || errno != 0 || x < 0 || x > UINT16_MAX) {
+ warnx("Invalid slot argument '%s'", argv[3]);
+ return (EINVAL);
+ }
+ slot = x;
+
+ errno = 0;
+ ux = strtoul(argv[4], &endptr, 0);
+ if (*endptr != '\0' || errno != 0 || ux > UINT32_MAX) {
+ warnx("Invalid status argument '%s'", argv[4]);
+ return (EINVAL);
+ }
+ status = ux;
+
+ fd = mps_open(mps_unit);
+ if (fd < 0) {
+ error = errno;
+ warn("mps_open");
+ return (error);
+ }
+
+ if (mps_set_slot_status(fd, handle, slot, status) != 0) {
+ warnx("Failed to set status");
+ close(fd);
+ return (1);
+ }
+
+ close(fd);
+ printf("Successfully set slot status\n");
+ return (0);
+}
+
+MPS_COMMAND(slot, set, slot_set, "status <enclosure handle> <slot number> "
+ "<status>", "Set status of the slot in the directly attached enclosure");
Modified: stable/12/usr.sbin/mpsutil/mpsutil.h
==============================================================================
--- stable/12/usr.sbin/mpsutil/mpsutil.h Wed Nov 20 08:41:01 2019 (r354883)
+++ stable/12/usr.sbin/mpsutil/mpsutil.h Wed Nov 20 08:44:29 2019 (r354884)
@@ -128,6 +128,7 @@ int mps_map_btdh(int fd, uint16_t *devhandle, uint16_t
const char *mps_ioc_status(U16 IOCStatus);
int mps_firmware_send(int fd, unsigned char *buf, uint32_t len, bool bios);
int mps_firmware_get(int fd, unsigned char **buf, bool bios);
+int mps_set_slot_status(int fd, U16 handle, U16 slot, U32 status);
static __inline void *
mps_read_man_page(int fd, U8 PageNumber, U16 *IOCStatus)
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