#include "os.h"
#include <stdint.h>
#include "wpa_debug.h"
Go to the source code of this file.
Defines |
| #define | __bitwise |
| #define | __force |
| #define | aliasing_hide_typecast(a, t) (t *) __hide_aliasing_typecast((a)) |
| #define | PRINTF_FORMAT(a, b) |
| #define | STRUCT_PACKED |
| #define | WPA_GET_BE16(a) ((u16) (((a)[0] << 8) | (a)[1])) |
| #define | WPA_GET_BE24(a) |
| #define | WPA_GET_BE32(a) |
| #define | WPA_GET_BE64(a) |
| #define | WPA_GET_LE16(a) ((u16) (((a)[1] << 8) | (a)[0])) |
| #define | WPA_GET_LE32(a) |
| #define | WPA_GET_LE64(a) |
| #define | WPA_PUT_BE16(a, val) |
| #define | WPA_PUT_BE24(a, val) |
| #define | WPA_PUT_BE32(a, val) |
| #define | WPA_PUT_BE64(a, val) |
| #define | WPA_PUT_LE16(a, val) |
| #define | WPA_PUT_LE32(a, val) |
| #define | wpa_strdup_tchar(s) strdup((s)) |
| #define | wpa_unicode2ascii_inplace(s) do { } while (0) |
Typedefs |
| typedef u16 __bitwise | be16 |
| typedef u32 __bitwise | be32 |
| typedef u64 __bitwise | be64 |
| typedef u16 __bitwise | le16 |
| typedef u32 __bitwise | le32 |
| typedef u64 __bitwise | le64 |
Functions |
| void * | __hide_aliasing_typecast (void *foo) |
| int | hexstr2bin (const char *hex, u8 *buf, size_t len) |
| int | hwaddr_aton (const char *txt, u8 *addr) |
| int | hwaddr_aton2 (const char *txt, u8 *addr) |
| void | inc_byte_array (u8 *counter, size_t len) |
| static int | is_zero_ether_addr (const u8 *a) |
| void | wpa_get_ntp_timestamp (u8 *buf) |
| 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) |
| const char * | wpa_ssid_txt (const u8 *ssid, size_t ssid_len) |
Define Documentation
Value:((((u32) (a)[0]) << 16) | (((u32) (a)[1]) << 8) | \
((u32) (a)[2]))
Definition at line 263 of file common.h.
Value:((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \
(((u32) (a)[2]) << 8) | ((u32) (a)[3]))
Definition at line 272 of file common.h.
Value:((((u64) (a)[0]) << 56) | (((u64) (a)[1]) << 48) | \
(((u64) (a)[2]) << 40) | (((u64) (a)[3]) << 32) | \
(((u64) (a)[4]) << 24) | (((u64) (a)[5]) << 16) | \
(((u64) (a)[6]) << 8) | ((u64) (a)[7]))
Definition at line 292 of file common.h.
Value:((((u32) (a)[3]) << 24) | (((u32) (a)[2]) << 16) | \
(((u32) (a)[1]) << 8) | ((u32) (a)[0]))
Definition at line 282 of file common.h.
Value:((((u64) (a)[7]) << 56) | (((u64) (a)[6]) << 48) | \
(((u64) (a)[5]) << 40) | (((u64) (a)[4]) << 32) | \
(((u64) (a)[3]) << 24) | (((u64) (a)[2]) << 16) | \
(((u64) (a)[1]) << 8) | ((u64) (a)[0]))
Definition at line 308 of file common.h.
Value:do { \
(a)[0] = ((u16) (val)) >> 8; \
(a)[1] = ((u16) (val)) & 0xff; \
} while (0)
Definition at line 250 of file common.h.
Value:do { \
(a)[0] = (u8) ((((u32) (val)) >> 16) & 0xff); \
(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \
(a)[2] = (u8) (((u32) (val)) & 0xff); \
} while (0)
Definition at line 265 of file common.h.
Value:do { \
(a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff); \
(a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff); \
(a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff); \
(a)[3] = (u8) (((u32) (val)) & 0xff); \
} while (0)
Definition at line 274 of file common.h.
Value: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)
Definition at line 296 of file common.h.
Value:do { \
(a)[1] = ((u16) (val)) >> 8; \
(a)[0] = ((u16) (val)) & 0xff; \
} while (0)
Definition at line 257 of file common.h.
Value:do { \
(a)[3] = (u8) ((((u32) (val)) >> 24) & 0xff); \
(a)[2] = (u8) ((((u32) (val)) >> 16) & 0xff); \
(a)[1] = (u8) ((((u32) (val)) >> 8) & 0xff); \
(a)[0] = (u8) (((u32) (val)) & 0xff); \
} while (0)
Definition at line 284 of file common.h.
Typedef Documentation
Function Documentation
| int hexstr2bin |
( |
const char * |
hex, |
|
|
u8 * |
buf, |
|
|
size_t |
len |
|
) |
| |
hexstr2bin - Convert ASCII hex string into binary data : ASCII hex string (e.g., "01ab") : Buffer for the binary data : Length of the text to convert in bytes (of buf); hex will be double this size Returns: 0 on success, -1 on failure (invalid hex string)
Definition at line 111 of file common.c.
hwaddr_aton - Convert ASCII string to MAC address (colon-delimited format) : MAC address as a string (e.g., "00:11:22:33:44:55") : Buffer for the MAC address (ETH_ALEN = 6 bytes) Returns: 0 on success, -1 on failure (e.g., string not a MAC address)
Definition at line 51 of file common.c.
hwaddr_aton2 - Convert ASCII string to MAC address (in any known format) : MAC address as a string (e.g., 00:11:22:33:44:55 or 0011.2233.4455) : Buffer for the MAC address (ETH_ALEN = 6 bytes) Returns: Characters used (> 0) on success, -1 on failure
Definition at line 79 of file common.c.
inc_byte_array - Increment arbitrary length byte array by one : Pointer to byte array : Length of the counter in bytes
This function increments the last byte of the counter by one and continues rolling over to more significant bytes if the byte was incremented from 0xff to 0x00.
Definition at line 138 of file common.c.
| int wpa_snprintf_hex |
( |
char * |
buf, |
|
|
size_t |
buf_size, |
|
|
const u8 * |
data, |
|
|
size_t |
len |
|
) |
| |
wpa_snprintf_hex - Print data as a hex string into a buffer : Memory area to use as the output buffer : Maximum buffer size in bytes (should be at least 2 * len + 1) : Data to be printed : Length of data in bytes Returns: Number of bytes written
Definition at line 198 of file common.c.
wpa_snprintf_hex_uppercase - Print data as a upper case hex string into buf : Memory area to use as the output buffer : Maximum buffer size in bytes (should be at least 2 * len + 1) : Data to be printed : Length of data in bytes Returns: Number of bytes written
Definition at line 212 of file common.c.
| const char* wpa_ssid_txt |
( |
const u8 * |
ssid, |
|
|
size_t |
ssid_len |
|
) |
| |
wpa_ssid_txt - Convert SSID to a printable string : SSID (32-octet string) : Length of ssid in octets Returns: Pointer to a printable string
This function can be used to convert SSIDs into printable form. In most cases, SSIDs do not use unprintable characters, but IEEE 802.11 standard does not limit the used character set, so anything could be used in an SSID.
This function uses a static buffer, so only one call can be used at the time, i.e., this is not re-entrant and the returned buffer must be used before calling this again.
Definition at line 343 of file common.c.
