227 lines
6.3 KiB
C
227 lines
6.3 KiB
C
#ifndef COMMON_H
|
|
#define COMMON_H
|
|
|
|
#ifdef __linux__
|
|
#include <endian.h>
|
|
#include <byteswap.h>
|
|
#endif
|
|
#ifdef __FreeBSD__
|
|
#include <sys/types.h>
|
|
#include <sys/endian.h>
|
|
#define __BYTE_ORDER _BYTE_ORDER
|
|
#define __LITTLE_ENDIAN _LITTLE_ENDIAN
|
|
#define __BIG_ENDIAN _BIG_ENDIAN
|
|
#define bswap_16 bswap16
|
|
#define bswap_32 bswap32
|
|
#define bswap_64 bswap64
|
|
#endif
|
|
|
|
#ifdef CONFIG_NATIVE_WINDOWS
|
|
#include <winsock.h>
|
|
#include <winsock2.h>
|
|
|
|
static inline int daemon(int nochdir, int noclose)
|
|
{
|
|
printf("Windows - daemon() not supported yet\n");
|
|
return -1;
|
|
}
|
|
|
|
static inline void sleep(int seconds)
|
|
{
|
|
Sleep(seconds * 1000);
|
|
}
|
|
|
|
static inline void usleep(unsigned long usec)
|
|
{
|
|
Sleep(usec / 1000);
|
|
}
|
|
|
|
#ifndef timersub
|
|
#define timersub(a, b, res) do { \
|
|
(res)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
|
|
(res)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
|
|
if ((res)->tv_usec < 0) { \
|
|
(res)->tv_sec--; \
|
|
(res)->tv_usec += 1000000; \
|
|
} \
|
|
} while (0)
|
|
#endif
|
|
|
|
struct timezone {
|
|
int tz_minuteswest;
|
|
int tz_dsttime;
|
|
};
|
|
|
|
int gettimeofday(struct timeval *tv, struct timezone *tz);
|
|
|
|
#endif /* CONFIG_NATIVE_WINDOWS */
|
|
|
|
#if defined(__CYGWIN__) || defined(CONFIG_NATIVE_WINDOWS)
|
|
|
|
static inline unsigned short wpa_swap_16(unsigned short v)
|
|
{
|
|
return ((v & 0xff) << 8) | (v >> 8);
|
|
}
|
|
|
|
static inline unsigned int wpa_swap_32(unsigned int v)
|
|
{
|
|
return ((v & 0xff) << 24) | ((v & 0xff00) << 8) |
|
|
((v & 0xff0000) >> 8) | (v >> 24);
|
|
}
|
|
|
|
#define le_to_host16(n) (n)
|
|
#define host_to_le16(n) (n)
|
|
#define be_to_host16(n) wpa_swap_16(n)
|
|
#define host_to_be16(n) wpa_swap_16(n)
|
|
#define le_to_host32(n) (n)
|
|
#define be_to_host32(n) wpa_swap_32(n)
|
|
#define host_to_be32(n) wpa_swap_32(n)
|
|
|
|
#else /* __CYGWIN__ */
|
|
|
|
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
|
#define le_to_host16(n) (n)
|
|
#define host_to_le16(n) (n)
|
|
#define be_to_host16(n) bswap_16(n)
|
|
#define host_to_be16(n) bswap_16(n)
|
|
#define le_to_host32(n) (n)
|
|
#define be_to_host32(n) bswap_32(n)
|
|
#define host_to_be32(n) bswap_32(n)
|
|
#elif __BYTE_ORDER == __BIG_ENDIAN
|
|
#define le_to_host16(n) bswap_16(n)
|
|
#define host_to_le16(n) bswap_16(n)
|
|
#define be_to_host16(n) (n)
|
|
#define host_to_be16(n) (n)
|
|
#define le_to_host32(n) bswap_32(n)
|
|
#define be_to_host32(n) (n)
|
|
#define host_to_be32(n) (n)
|
|
#ifndef WORDS_BIGENDIAN
|
|
#define WORDS_BIGENDIAN
|
|
#endif
|
|
#else
|
|
#error Could not determine CPU byte order
|
|
#endif
|
|
|
|
#endif /* __CYGWIN__ */
|
|
|
|
|
|
#ifndef ETH_ALEN
|
|
#define ETH_ALEN 6
|
|
#endif
|
|
|
|
#include <stdint.h>
|
|
typedef uint64_t u64;
|
|
typedef uint32_t u32;
|
|
typedef uint16_t u16;
|
|
typedef uint8_t u8;
|
|
typedef int64_t s64;
|
|
typedef int32_t s32;
|
|
typedef int16_t s16;
|
|
typedef int8_t s8;
|
|
|
|
int hostapd_get_rand(u8 *buf, size_t len);
|
|
void hostapd_hexdump(const char *title, const u8 *buf, size_t len);
|
|
int hwaddr_aton(const char *txt, u8 *addr);
|
|
int hexstr2bin(const char *hex, u8 *buf, size_t len);
|
|
char * rel2abs_path(const char *rel_path);
|
|
void inc_byte_array(u8 *counter, size_t len);
|
|
void print_char(char c);
|
|
void fprint_char(FILE *f, char c);
|
|
|
|
|
|
/* Debugging function - conditional printf and hex dump. Driver wrappers can
|
|
* use these for debugging purposes. */
|
|
|
|
enum { MSG_MSGDUMP, MSG_DEBUG, MSG_INFO, MSG_WARNING, MSG_ERROR };
|
|
|
|
/**
|
|
* wpa_printf - conditional printf
|
|
* @level: priority level (MSG_*) of the message
|
|
* @fmt: printf format string, followed by optional arguments
|
|
*
|
|
* This function is used to print conditional debugging and error messages. The
|
|
* output may be directed to stdout, stderr, and/or syslog based on
|
|
* configuration.
|
|
*
|
|
* Note: New line '\n' is added to the end of the text when printing to stdout.
|
|
*/
|
|
void wpa_printf(int level, char *fmt, ...)
|
|
__attribute__ ((format (printf, 2, 3)));
|
|
|
|
/**
|
|
* wpa_hexdump - conditional hex dump
|
|
* @level: priority level (MSG_*) of the message
|
|
* @title: title of for the message
|
|
* @buf: data buffer to be dumped
|
|
* @len: length of the @buf
|
|
*
|
|
* This function is used to print conditional debugging and error messages. The
|
|
* output may be directed to stdout, stderr, and/or syslog based on
|
|
* configuration. The contents of @buf is printed out has hex dump.
|
|
*/
|
|
void wpa_hexdump(int level, const char *title, const u8 *buf, size_t len);
|
|
|
|
/**
|
|
* wpa_hexdump_key - conditional hex dump, hide keys
|
|
* @level: priority level (MSG_*) of the message
|
|
* @title: title of for the message
|
|
* @buf: data buffer to be dumped
|
|
* @len: length of the @buf
|
|
*
|
|
* This function is used to print conditional debugging and error messages. The
|
|
* output may be directed to stdout, stderr, and/or syslog based on
|
|
* configuration. The contents of @buf is printed out has hex dump. This works
|
|
* like wpa_hexdump(), but by default, does not include secret keys (passwords,
|
|
* etc.) in debug output.
|
|
*/
|
|
void wpa_hexdump_key(int level, const char *title, const u8 *buf, size_t len);
|
|
|
|
/**
|
|
* wpa_hexdump_ascii - conditional hex dump
|
|
* @level: priority level (MSG_*) of the message
|
|
* @title: title of for the message
|
|
* @buf: data buffer to be dumped
|
|
* @len: length of the @buf
|
|
*
|
|
* This function is used to print conditional debugging and error messages. The
|
|
* output may be directed to stdout, stderr, and/or syslog based on
|
|
* configuration. The contents of @buf is printed out has hex dump with both
|
|
* the hex numbers and ASCII characters (for printable range) are shown. 16
|
|
* bytes per line will be shown.
|
|
*/
|
|
void wpa_hexdump_ascii(int level, const char *title, const u8 *buf,
|
|
size_t len);
|
|
|
|
/**
|
|
* wpa_hexdump_ascii_key - conditional hex dump, hide keys
|
|
* @level: priority level (MSG_*) of the message
|
|
* @title: title of for the message
|
|
* @buf: data buffer to be dumped
|
|
* @len: length of the @buf
|
|
*
|
|
* This function is used to print conditional debugging and error messages. The
|
|
* output may be directed to stdout, stderr, and/or syslog based on
|
|
* configuration. The contents of @buf is printed out has hex dump with both
|
|
* the hex numbers and ASCII characters (for printable range) are shown. 16
|
|
* bytes per line will be shown. This works like wpa_hexdump_ascii(), but by
|
|
* default, does not include secret keys (passwords, etc.) in debug output.
|
|
*/
|
|
void wpa_hexdump_ascii_key(int level, const char *title, const u8 *buf,
|
|
size_t len);
|
|
|
|
#ifdef EAPOL_TEST
|
|
#define WPA_ASSERT(a) \
|
|
do { \
|
|
if (!(a)) { \
|
|
printf("WPA_ASSERT FAILED '" #a "' " \
|
|
"%s %s:%d\n", \
|
|
__FUNCTION__, __FILE__, __LINE__); \
|
|
exit(1); \
|
|
} \
|
|
} while (0)
|
|
#else
|
|
#define WPA_ASSERT(a) do { } while (0)
|
|
#endif
|
|
|
|
#endif /* COMMON_H */
|