xref: /freebsd/sbin/nvmecontrol/nvmecontrol.h (revision a0ee8cc6)
1 /*-
2  * Copyright (C) 2012-2013 Intel Corporation
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #ifndef __NVMECONTROL_H__
30 #define __NVMECONTROL_H__
31 
32 #include <dev/nvme/nvme.h>
33 
34 #define NVME_CTRLR_PREFIX	"nvme"
35 #define NVME_NS_PREFIX		"ns"
36 
37 #define DEVLIST_USAGE							       \
38 "       nvmecontrol devlist\n"
39 
40 #define IDENTIFY_USAGE							       \
41 "       nvmecontrol identify [-x [-v]] <controller id|namespace id>\n"
42 
43 #define PERFTEST_USAGE							       \
44 "       nvmecontrol perftest <-n num_threads> <-o read|write>\n"	       \
45 "                            <-s size_in_bytes> <-t time_in_seconds>\n"	       \
46 "                            <-i intr|wait> [-f refthread] [-p]\n"	       \
47 "                            <namespace id>\n"
48 
49 #define RESET_USAGE							       \
50 "       nvmecontrol reset <controller id>\n"
51 
52 #define LOGPAGE_USAGE							       \
53 "       nvmecontrol logpage <-p page_id> [-x] <controller id|namespace id>\n"  \
54 
55 #define FIRMWARE_USAGE							       \
56 "       nvmecontrol firmware [-s slot] [-f path_to_firmware] [-a] <controller id>\n"
57 
58 void devlist(int argc, char *argv[]);
59 void identify(int argc, char *argv[]);
60 void perftest(int argc, char *argv[]);
61 void reset(int argc, char *argv[]);
62 void logpage(int argc, char *argv[]);
63 void firmware(int argc, char *argv[]);
64 
65 int open_dev(const char *str, int *fd, int show_error, int exit_on_error);
66 void parse_ns_str(const char *ns_str, char *ctrlr_str, int *nsid);
67 void read_controller_data(int fd, struct nvme_controller_data *cdata);
68 void read_namespace_data(int fd, int nsid, struct nvme_namespace_data *nsdata);
69 void print_hex(void *data, uint32_t length);
70 void read_logpage(int fd, uint8_t log_page, int nsid, void *payload,
71     uint32_t payload_size);
72 
73 #endif
74 
75