Stripped down import of hostapd v0.3.7

1 files changed, 222 insertions, 0 deletions

diff --git a/contrib/hostapd/common.h b/contrib/hostapd/common.h
new file mode 100644
index 0000000..aa6429c
--- /dev/null
+++ b/contrib/hostapd/common.h
@@ -0,0 +1,222 @@
+#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 bswap_16 bswap16
+#define bswap_32 bswap32
+#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 */