2 * Copyright (C) 2012-2013 Intel Corporation
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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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.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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29 #ifndef __NVMECONTROL_H__
30 #define __NVMECONTROL_H__
32 #include <dev/nvme/nvme.h>
34 typedef void (*nvme_fn_t)(int argc, char *argv[]);
36 struct nvme_function {
42 #define NVME_CTRLR_PREFIX "nvme"
43 #define NVME_NS_PREFIX "ns"
45 #define DEVLIST_USAGE \
46 " nvmecontrol devlist\n"
48 #define IDENTIFY_USAGE \
49 " nvmecontrol identify [-x [-v]] <controller id|namespace id>\n"
51 #define PERFTEST_USAGE \
52 " nvmecontrol perftest <-n num_threads> <-o read|write>\n" \
53 " <-s size_in_bytes> <-t time_in_seconds>\n" \
54 " <-i intr|wait> [-f refthread] [-p]\n" \
58 " nvmecontrol reset <controller id>\n"
60 #define LOGPAGE_USAGE \
61 " nvmecontrol logpage <-p page_id> [-x] <controller id|namespace id>\n" \
63 #define FIRMWARE_USAGE \
64 " nvmecontrol firmware [-s slot] [-f path_to_firmware] [-a] <controller id>\n"
67 " nvmecontrol power [-l] [-p new-state [-w workload-hint]] <controller id>\n"
70 " nvmecontrol wdc (cap-diag|drive-log|get-crash-dump|purge|purge-montior)\n"
72 void devlist(int argc, char *argv[]);
73 void identify(int argc, char *argv[]);
74 void perftest(int argc, char *argv[]);
75 void reset(int argc, char *argv[]);
76 void logpage(int argc, char *argv[]);
77 void firmware(int argc, char *argv[]);
78 void power(int argc, char *argv[]);
79 void wdc(int argc, char *argv[]);
81 int open_dev(const char *str, int *fd, int show_error, int exit_on_error);
82 void parse_ns_str(const char *ns_str, char *ctrlr_str, int *nsid);
83 void read_controller_data(int fd, struct nvme_controller_data *cdata);
84 void read_namespace_data(int fd, int nsid, struct nvme_namespace_data *nsdata);
85 void print_hex(void *data, uint32_t length);
86 void read_logpage(int fd, uint8_t log_page, int nsid, void *payload,
87 uint32_t payload_size);
88 void gen_usage(struct nvme_function *);
89 void dispatch(int argc, char *argv[], struct nvme_function *f);