diff options
Diffstat (limited to 'contrib/hostapd/common.h')
-rw-r--r-- | contrib/hostapd/common.h | 492 |
1 files changed, 0 insertions, 492 deletions
diff --git a/contrib/hostapd/common.h b/contrib/hostapd/common.h deleted file mode 100644 index eda328a..0000000 --- a/contrib/hostapd/common.h +++ /dev/null @@ -1,492 +0,0 @@ -/* - * wpa_supplicant/hostapd / common helper functions, etc. - * Copyright (c) 2002-2006, Jouni Malinen <j@w1.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Alternatively, this software may be distributed under the terms of BSD - * license. - * - * See README and COPYING for more details. - */ - -#ifndef COMMON_H -#define COMMON_H - -#include "os.h" - -#ifdef __linux__ -#include <endian.h> -#include <byteswap.h> -#endif /* __linux__ */ - -#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) -#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 /* defined(__FreeBSD__) || defined(__NetBSD__) || - * defined(__DragonFly__) */ - -#ifdef CONFIG_TI_COMPILER -#define __BIG_ENDIAN 4321 -#define __LITTLE_ENDIAN 1234 -#ifdef __big_endian__ -#define __BYTE_ORDER __BIG_ENDIAN -#else -#define __BYTE_ORDER __LITTLE_ENDIAN -#endif -#endif /* CONFIG_TI_COMPILER */ - -#ifdef CONFIG_NATIVE_WINDOWS -#include <winsock.h> - -typedef int socklen_t; - -#ifndef MSG_DONTWAIT -#define MSG_DONTWAIT 0 /* not supported */ -#endif - -#endif /* CONFIG_NATIVE_WINDOWS */ - -#if defined(__CYGWIN__) || defined(CONFIG_NATIVE_WINDOWS) - -#ifdef _MSC_VER -#define inline __inline -#endif /* _MSC_VER */ - -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__ */ - -#ifndef __BYTE_ORDER -#ifndef __LITTLE_ENDIAN -#ifndef __BIG_ENDIAN -#define __LITTLE_ENDIAN 1234 -#define __BIG_ENDIAN 4321 -#if defined(sparc) -#define __BYTE_ORDER __BIG_ENDIAN -#endif -#endif /* __BIG_ENDIAN */ -#endif /* __LITTLE_ENDIAN */ -#endif /* __BYTE_ORDER */ - -#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) -#define le_to_host64(n) (n) -#define host_to_le64(n) (n) -#define be_to_host64(n) bswap_64(n) -#define host_to_be64(n) bswap_64(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) -#define le_to_host64(n) bswap_64(n) -#define host_to_le64(n) bswap_64(n) -#define be_to_host64(n) (n) -#define host_to_be64(n) (n) -#ifndef WORDS_BIGENDIAN -#define WORDS_BIGENDIAN -#endif -#else -#error Could not determine CPU byte order -#endif - -#endif /* __CYGWIN__ */ - -/* Macros for handling unaligned 16-bit variables */ -#define WPA_GET_BE16(a) ((u16) (((a)[0] << 8) | (a)[1])) -#define WPA_PUT_BE16(a, val) \ - do { \ - (a)[0] = ((u16) (val)) >> 8; \ - (a)[1] = ((u16) (val)) & 0xff; \ - } while (0) - -#define WPA_GET_LE16(a) ((u16) (((a)[1] << 8) | (a)[0])) -#define WPA_PUT_LE16(a, val) \ - do { \ - (a)[1] = ((u16) (val)) >> 8; \ - (a)[0] = ((u16) (val)) & 0xff; \ - } while (0) - -#define WPA_GET_BE24(a) ((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \ - ((u32) (a)[2])) -#define WPA_PUT_BE24(a, val) \ - do { \ - (a)[0] = (u8) (((u32) (val)) >> 16); \ - (a)[1] = (u8) (((u32) (val)) >> 8); \ - (a)[2] = (u8) (((u32) (val)) & 0xff); \ - } while (0) - -#define WPA_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \ - (((u32) (a)[2]) << 8) | ((u32) (a)[3])) -#define WPA_PUT_BE32(a, val) \ - do { \ - (a)[0] = (u8) (((u32) (val)) >> 24); \ - (a)[1] = (u8) (((u32) (val)) >> 16); \ - (a)[2] = (u8) (((u32) (val)) >> 8); \ - (a)[3] = (u8) (((u32) (val)) & 0xff); \ - } while (0) - -#define WPA_PUT_BE64(a, val) \ - do { \ - (a)[0] = (u8) (((u64) (val)) >> 56); \ - (a)[1] = (u8) (((u64) (val)) >> 48); \ - (a)[2] = (u8) (((u64) (val)) >> 40); \ - (a)[3] = (u8) (((u64) (val)) >> 32); \ - (a)[4] = (u8) (((u64) (val)) >> 24); \ - (a)[5] = (u8) (((u64) (val)) >> 16); \ - (a)[6] = (u8) (((u64) (val)) >> 8); \ - (a)[7] = (u8) (((u64) (val)) & 0xff); \ - } while (0) - - -#ifndef ETH_ALEN -#define ETH_ALEN 6 -#endif - -#ifdef _MSC_VER -typedef UINT64 u64; -typedef UINT32 u32; -typedef UINT16 u16; -typedef UINT8 u8; -typedef INT64 s64; -typedef INT32 s32; -typedef INT16 s16; -typedef INT8 s8; -#define WPA_TYPES_DEFINED -#endif /* _MSC_VER */ - -#ifdef __vxworks -typedef unsigned long long u64; -typedef UINT32 u32; -typedef UINT16 u16; -typedef UINT8 u8; -typedef long long s64; -typedef INT32 s32; -typedef INT16 s16; -typedef INT8 s8; -#define WPA_TYPES_DEFINED -#endif /* __vxworks */ - -#ifdef CONFIG_TI_COMPILER -#ifdef _LLONG_AVAILABLE -typedef unsigned long long u64; -#else -/* - * TODO: 64-bit variable not available. Using long as a workaround to test the - * build, but this will likely not work for all operations. - */ -typedef unsigned long u64; -#endif -typedef unsigned int u32; -typedef unsigned short u16; -typedef unsigned char u8; -#define WPA_TYPES_DEFINED -#endif /* CONFIG_TI_COMPILER */ - -#ifndef WPA_TYPES_DEFINED -#ifdef CONFIG_USE_INTTYPES_H -#include <inttypes.h> -#else -#include <stdint.h> -#endif -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; -#define WPA_TYPES_DEFINED -#endif /* !WPA_TYPES_DEFINED */ - -#define hostapd_get_rand os_get_random -int hwaddr_aton(const char *txt, u8 *addr); -int hexstr2bin(const char *hex, u8 *buf, size_t len); -void inc_byte_array(u8 *counter, size_t len); -void wpa_get_ntp_timestamp(u8 *buf); - - -#ifdef __GNUC__ -#define PRINTF_FORMAT(a,b) __attribute__ ((format (printf, (a), (b)))) -#define STRUCT_PACKED __attribute__ ((packed)) -#else -#define PRINTF_FORMAT(a,b) -#define STRUCT_PACKED -#endif - - -/* 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 }; - -#ifdef CONFIG_NO_STDOUT_DEBUG - -#define wpa_debug_print_timestamp() do { } while (0) -#define wpa_printf(args...) do { } while (0) -#define wpa_hexdump(l,t,b,le) do { } while (0) -#define wpa_hexdump_key(l,t,b,le) do { } while (0) -#define wpa_hexdump_ascii(l,t,b,le) do { } while (0) -#define wpa_hexdump_ascii_key(l,t,b,le) do { } while (0) -#define wpa_debug_open_file(p) do { } while (0) -#define wpa_debug_close_file() do { } while (0) - -#else /* CONFIG_NO_STDOUT_DEBUG */ - -int wpa_debug_open_file(const char *path); -void wpa_debug_close_file(void); - -/** - * wpa_debug_printf_timestamp - Print timestamp for debug output - * - * This function prints a timestamp in <seconds from 1970>.<microsoconds> - * format if debug output has been configured to include timestamps in debug - * messages. - */ -void wpa_debug_print_timestamp(void); - -/** - * 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, ...) -PRINTF_FORMAT(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); - -#endif /* CONFIG_NO_STDOUT_DEBUG */ - - -#ifdef CONFIG_NO_WPA_MSG -#define wpa_msg(args...) do { } while (0) -#define wpa_msg_register_cb(f) do { } while (0) -#else /* CONFIG_NO_WPA_MSG */ -/** - * wpa_msg - Conditional printf for default target and ctrl_iface monitors - * @ctx: Pointer to context data; this is the ctx variable registered - * with struct wpa_driver_ops::init() - * @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. This function is like wpa_printf(), but it also sends the - * same message to all attached ctrl_iface monitors. - * - * Note: New line '\n' is added to the end of the text when printing to stdout. - */ -void wpa_msg(void *ctx, int level, char *fmt, ...) PRINTF_FORMAT(3, 4); - -typedef void (*wpa_msg_cb_func)(void *ctx, int level, const char *txt, - size_t len); - -/** - * wpa_msg_register_cb - Register callback function for wpa_msg() messages - * @func: Callback function (%NULL to unregister) - */ -void wpa_msg_register_cb(wpa_msg_cb_func func); -#endif /* CONFIG_NO_WPA_MSG */ - - -int wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len); -int wpa_snprintf_hex_uppercase(char *buf, size_t buf_size, const u8 *data, - 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 - - -#ifdef _MSC_VER -#undef vsnprintf -#define vsnprintf _vsnprintf -#undef close -#define close closesocket -#endif /* _MSC_VER */ - - -#ifdef CONFIG_ANSI_C_EXTRA - -#if !defined(_MSC_VER) || _MSC_VER < 1400 -/* snprintf - used in number of places; sprintf() is _not_ a good replacement - * due to possible buffer overflow; see, e.g., - * http://www.ijs.si/software/snprintf/ for portable implementation of - * snprintf. */ -int snprintf(char *str, size_t size, const char *format, ...); - -/* vsnprintf - only used for wpa_msg() in wpa_supplicant.c */ -int vsnprintf(char *str, size_t size, const char *format, va_list ap); -#endif /* !defined(_MSC_VER) || _MSC_VER < 1400 */ - -/* getopt - only used in main.c */ -int getopt(int argc, char *const argv[], const char *optstring); -extern char *optarg; -extern int optind; - -#ifndef CONFIG_NO_SOCKLEN_T_TYPEDEF -#ifndef __socklen_t_defined -typedef int socklen_t; -#endif -#endif - -/* inline - define as __inline or just define it to be empty, if needed */ -#ifdef CONFIG_NO_INLINE -#define inline -#else -#define inline __inline -#endif - -#ifndef __func__ -#define __func__ "__func__ not defined" -#endif - -#ifndef bswap_16 -#define bswap_16(a) ((((u16) (a) << 8) & 0xff00) | (((u16) (a) >> 8) & 0xff)) -#endif - -#ifndef bswap_32 -#define bswap_32(a) ((((u32) (a) << 24) & 0xff000000) | \ - (((u32) (a) << 8) & 0xff0000) | \ - (((u32) (a) >> 8) & 0xff00) | \ - (((u32) (a) >> 24) & 0xff)) -#endif - -#ifndef MSG_DONTWAIT -#define MSG_DONTWAIT 0 -#endif - -#ifdef _WIN32_WCE -void perror(const char *s); -#endif /* _WIN32_WCE */ - -#endif /* CONFIG_ANSI_C_EXTRA */ - -#define wpa_zalloc(s) os_zalloc((s)) - -#ifdef CONFIG_NATIVE_WINDOWS -void wpa_unicode2ascii_inplace(TCHAR *str); -TCHAR * wpa_strdup_tchar(const char *str); -#else /* CONFIG_NATIVE_WINDOWS */ -#define wpa_unicode2ascii_inplace(s) do { } while (0) -#define wpa_strdup_tchar(s) strdup((s)) -#endif /* CONFIG_NATIVE_WINDOWS */ - -const char * wpa_ssid_txt(u8 *ssid, size_t ssid_len); - -typedef u32 __be32; -typedef u64 __be64; - -#endif /* COMMON_H */ |