Jean-Sébastien Pédron
b1bef9f7e0
This function prints a single line of hex dump to the given line buffer. The implementation relies on `lkpi_hex_dump()` to format the string. Reviewed by: bz Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D51559
110 lines
3.9 KiB
C
110 lines
3.9 KiB
C
/*-
|
|
* 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, const bool);
|
|
|
|
#define hex_dump_to_buffer(buf, len, rowsize, groupsize, linebuf, linebuflen, ascii) \
|
|
lkpi_hex_dump_to_buffer((buf), (len), (rowsize), (groupsize), (linebuf), (linebuflen), (ascii))
|
|
|
|
int lkpi_hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
|
|
int groupsize, char *linebuf, size_t linebuflen, bool ascii);
|
|
|
|
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, true);
|
|
}
|
|
|
|
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_ */
|