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
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14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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29 #ifndef __NVMECONTROL_H__
30 #define __NVMECONTROL_H__
32 #include <dev/nvme/nvme.h>
34 #define NVME_CTRLR_PREFIX "nvme"
35 #define NVME_NS_PREFIX "ns"
37 #define DEVLIST_USAGE \
38 " nvmecontrol devlist\n"
40 #define IDENTIFY_USAGE \
41 " nvmecontrol identify [-x [-v]] <controller id|namespace id>\n"
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" \
50 " nvmecontrol reset <controller id>\n"
52 #define LOGPAGE_USAGE \
53 " nvmecontrol logpage <-p page_id> [-x] <controller id|namespace id>\n" \
55 #define FIRMWARE_USAGE \
56 " nvmecontrol firmware [-s slot] [-f path_to_firmware] [-a] <controller id>\n"
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[]);
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);