1 files changed, 71 insertions, 0 deletions
diff --git a/sbin/nvmecontrol/reset.c b/sbin/nvmecontrol/reset.c
new file mode 100644
index 0000000..8ce597e
--- /dev/null
+++ b/sbin/nvmecontrol/reset.c
@@ -0,0 +1,71 @@
+/*-
+ * 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 void
+reset_usage(void)
+{
+	fprintf(stderr, "usage:\n");
+	fprintf(stderr, RESET_USAGE);
+	exit(1);
+}
+
+void
+reset(int argc, char *argv[])
+{
+	int	ch, fd;
+
+	while ((ch = getopt(argc, argv, "")) != -1) {
+		switch ((char)ch) {
+		default:
+			reset_usage();
+		}
+	}
+
+	/* Check that a controller was specified. */
+	if (optind >= argc)
+		reset_usage();
+
+	open_dev(argv[optind], &fd, 1, 1);
+	if (ioctl(fd, NVME_RESET_CONTROLLER) < 0)
+		err(1, "reset request to %s failed", argv[optind]);
+
+	exit(0);
+}