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-rw-r--r--freebsd/sbin/nvmecontrol/reset.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/freebsd/sbin/nvmecontrol/reset.c b/freebsd/sbin/nvmecontrol/reset.c
new file mode 100644
index 00000000..519594e3
--- /dev/null
+++ b/freebsd/sbin/nvmecontrol/reset.c
@@ -0,0 +1,78 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (C) 2012-2013 Intel Corporation
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/ioccom.h>
+
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "nvmecontrol.h"
+
+static struct options {
+ const char *dev;
+} opt = {
+ .dev = NULL
+};
+
+static const struct args args[] = {
+ { arg_string, &opt.dev, "controller-id" },
+ { arg_none, NULL, NULL },
+};
+
+static void
+reset(const struct cmd *f, int argc, char *argv[])
+{
+ int fd;
+
+ arg_parse(argc, argv, f);
+ open_dev(opt.dev, &fd, 1, 1);
+
+ if (ioctl(fd, NVME_RESET_CONTROLLER) < 0)
+ err(1, "reset request to %s failed", argv[optind]);
+
+ exit(0);
+}
+
+static struct cmd reset_cmd = {
+ .name = "reset",
+ .fn = reset,
+ .descr = "Perform a controller-level reset",
+ .args = args,
+};
+
+CMD_COMMAND(reset_cmd);