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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>
#include "comnd.h"
typedef void (*print_fn_t)(const struct nvme_controller_data *cdata, void *buf, uint32_t size);
struct logpage_function {
SLIST_ENTRY(logpage_function) link;
uint8_t log_page;
const char *vendor;
const char *name;
print_fn_t print_fn;
size_t size;
};
#define NVME_LOGPAGE(unique, lp, vend, nam, fn, sz) \
static struct logpage_function unique ## _lpf = { \
.log_page = lp, \
.vendor = vend, \
.name = nam, \
.print_fn = fn, \
.size = sz, \
} ; \
static void logpage_reg_##unique(void) __attribute__((constructor)); \
static void logpage_reg_##unique(void) { logpage_register(&unique##_lpf); }
#define DEFAULT_SIZE (4096)
struct kv_name {
uint32_t key;
const char *name;
};
const char *kv_lookup(const struct kv_name *kv, size_t kv_count, uint32_t key);
void logpage_register(struct logpage_function *p);
#define NVME_CTRLR_PREFIX "nvme"
#define NVME_NS_PREFIX "ns"
int open_dev(const char *str, int *fd, int show_error, int exit_on_error);
void get_nsid(int fd, char **ctrlr_str, uint32_t *nsid);
void read_controller_data(int fd, struct nvme_controller_data *cdata);
void read_namespace_data(int fd, uint32_t nsid, struct nvme_namespace_data *nsdata);
void print_hex(void *data, uint32_t length);
void print_namespace(struct nvme_namespace_data *nsdata);
void read_logpage(int fd, uint8_t log_page, uint32_t nsid, uint8_t lsp,
uint16_t lsi, uint8_t rae, void *payload, uint32_t payload_size);
void print_temp(uint16_t t);
void print_intel_add_smart(const struct nvme_controller_data *cdata __unused, void *buf, uint32_t size __unused);
/* 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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