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/*-
* 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.
*
* $FreeBSD$
*/
#ifndef __NVMECONTROL_H__
#define __NVMECONTROL_H__
#include <dev/nvme/nvme.h>
typedef void (*nvme_fn_t)(int argc, char *argv[]);
struct nvme_function {
const char *name;
nvme_fn_t fn;
const char *usage;
};
#define NVME_CTRLR_PREFIX "nvme"
#define NVME_NS_PREFIX "ns"
#define DEVLIST_USAGE \
" nvmecontrol devlist\n"
#define IDENTIFY_USAGE \
" nvmecontrol identify [-x [-v]] <controller id|namespace id>\n"
#define PERFTEST_USAGE \
" nvmecontrol perftest <-n num_threads> <-o read|write>\n" \
" <-s size_in_bytes> <-t time_in_seconds>\n" \
" <-i intr|wait> [-f refthread] [-p]\n" \
" <namespace id>\n"
#define RESET_USAGE \
" nvmecontrol reset <controller id>\n"
#define LOGPAGE_USAGE \
" nvmecontrol logpage <-p page_id> [-b] [-v vendor] [-x] <controller id|namespace id>\n" \
#define FIRMWARE_USAGE \
" nvmecontrol firmware [-s slot] [-f path_to_firmware] [-a] <controller id>\n"
#define POWER_USAGE \
" nvmecontrol power [-l] [-p new-state [-w workload-hint]] <controller id>\n"
#define WDC_USAGE \
" nvmecontrol wdc (cap-diag|drive-log|get-crash-dump|purge|purge-montior)\n"
void devlist(int argc, char *argv[]);
void identify(int argc, char *argv[]);
void perftest(int argc, char *argv[]);
void reset(int argc, char *argv[]);
void logpage(int argc, char *argv[]);
void firmware(int argc, char *argv[]);
void power(int argc, char *argv[]);
void wdc(int argc, char *argv[]);
int open_dev(const char *str, int *fd, int show_error, int exit_on_error);
void parse_ns_str(const char *ns_str, char *ctrlr_str, int *nsid);
void read_controller_data(int fd, struct nvme_controller_data *cdata);
void read_namespace_data(int fd, int nsid, struct nvme_namespace_data *nsdata);
void print_hex(void *data, uint32_t length);
void read_logpage(int fd, uint8_t log_page, int nsid, void *payload,
uint32_t payload_size);
void gen_usage(struct nvme_function *);
void dispatch(int argc, char *argv[], struct nvme_function *f);
/* Utility Routines */
/*
* 128-bit integer augments to standard values. On i386 this
* doesn't exist, so we use 64-bit values. So, on 32-bit i386,
* you'll get truncated values until someone implement 128bit
* ints in sofware.
*/
#define UINT128_DIG 39
#ifdef __i386__
typedef uint64_t uint128_t;
#else
typedef __uint128_t uint128_t;
#endif
static __inline uint128_t
to128(void *p)
{
return *(uint128_t *)p;
}
uint64_t le48dec(const void *pp);
char * uint128_to_str(uint128_t u, char *buf, size_t buflen);
#endif
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