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/*-
* Copyright (c) 2010 Isilon Systems, Inc.
* Copyright (c) 2010 iX Systems, Inc.
* Copyright (c) 2010 Panasas, Inc.
* Copyright (c) 2013-2017 Mellanox Technologies, Ltd.
* 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 unmodified, 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 ``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 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.
*/
#ifndef _LINUXKPI_LINUX_PRINTK_H_
#define _LINUXKPI_LINUX_PRINTK_H_
#include <linux/kernel.h>
/* GID printing macros */
#define GID_PRINT_FMT "%.4x:%.4x:%.4x:%.4x:%.4x:%.4x:%.4x:%.4x"
#define GID_PRINT_ARGS(gid_raw) htons(((u16 *)gid_raw)[0]), htons(((u16 *)gid_raw)[1]),\
htons(((u16 *)gid_raw)[2]), htons(((u16 *)gid_raw)[3]),\
htons(((u16 *)gid_raw)[4]), htons(((u16 *)gid_raw)[5]),\
htons(((u16 *)gid_raw)[6]), htons(((u16 *)gid_raw)[7])
enum {
DUMP_PREFIX_NONE,
DUMP_PREFIX_ADDRESS,
DUMP_PREFIX_OFFSET
};
int __lkpi_hexdump_printf(void *, const char *, ...) __printflike(2, 3);
void lkpi_hex_dump(int(*)(void *, const char *, ...), void *arg1,
const char *, const char *, const int, const int, const int,
const void *, size_t, const bool);
static inline void
print_hex_dump(const char *level, const char *prefix_str,
const int prefix_type, const int rowsize, const int groupsize,
const void *buf, size_t len, const bool ascii)
{
lkpi_hex_dump(__lkpi_hexdump_printf, NULL, level, prefix_str, prefix_type,
rowsize, groupsize, buf, len, ascii);
}
static inline void
print_hex_dump_bytes(const char *prefix_str, const int prefix_type,
const void *buf, size_t len)
{
print_hex_dump(NULL, prefix_str, prefix_type, 16, 1, buf, len, 0);
}
#define printk_ratelimit() ({ \
static linux_ratelimit_t __ratelimited; \
linux_ratelimited(&__ratelimited); \
})
#define printk_ratelimited(...) ({ \
bool __retval = printk_ratelimit(); \
if (__retval) \
printk(__VA_ARGS__); \
__retval; \
})
#define pr_err_ratelimited(fmt, ...) \
printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
#define print_hex_dump_debug(...) \
print_hex_dump(KERN_DEBUG, ##__VA_ARGS__)
#define pr_info_ratelimited(fmt, ...) \
printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
#define no_printk(fmt, ...) \
({ \
if (0) \
printk(pr_fmt(fmt), ##__VA_ARGS__); \
0; \
})
#define FW_BUG "[Firmware Bug]: "
#define FW_WARN "[Firmware Warn]: "
#define FW_INFO "[Firmware Info]: "
#define HW_ERR "[Hardware Error]: "
#define DEPRECATED "[Deprecated]: "
#endif /* _LINUXKPI_LINUX_PRINTK_H_ */
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