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/*
(C) 2007-09 - Luca Deri <deri@ntop.org>
*/
#ifndef _N2N_WIN32_H_
#define _N2N_WIN32_H_
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS
#endif
#define WIN32_LEAN_AND_MEAN
#if defined(__MINGW32__)
/* should be defined here and before winsock gets included */
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x501 //Otherwise the linker doesnt find getaddrinfo
#endif /* #ifndef _WIN32_WINNT */
#include <inttypes.h>
#endif /* #if defined(__MINGW32__) */
#include <winsock2.h>
#include <windows.h>
#include <winioctl.h>
#include "wintap.h"
#ifdef _MSC_VER
#include "getopt.h"
/* Other Win environments are expected to support stdint.h */
/* stdint.h typedefs (C99) (not present in Visual Studio) */
typedef unsigned int uint32_t;
typedef unsigned short uint16_t;
typedef unsigned char uint8_t;
/* sys/types.h typedefs (not present in Visual Studio) */
typedef unsigned int u_int32_t;
typedef unsigned short u_int16_t;
typedef unsigned char u_int8_t;
typedef int ssize_t;
#endif /* #ifdef _MSC_VER */
typedef unsigned long in_addr_t;
#undef EAFNOSUPPORT
#define EAFNOSUPPORT WSAEAFNOSUPPORT
#define MAX(a,b) (a > b ? a : b)
#define MIN(a,b) (a < b ? a : b)
#define snprintf _snprintf
#define strdup _strdup
#define socklen_t int
#define ETH_ADDR_LEN 6
/*
* Structure of a 10Mb/s Ethernet header.
*/
struct ether_hdr
{
uint8_t dhost[ETH_ADDR_LEN];
uint8_t shost[ETH_ADDR_LEN];
uint16_t type; /* higher layer protocol encapsulated */
};
typedef struct ether_hdr ether_hdr_t;
/* ************************************* */
struct ip {
#if BYTE_ORDER == LITTLE_ENDIAN
u_char ip_hl:4, /* header length */
ip_v:4; /* version */
#else
u_char ip_v:4, /* version */
ip_hl:4; /* header length */
#endif
u_char ip_tos; /* type of service */
short ip_len; /* total length */
u_short ip_id; /* identification */
short ip_off; /* fragment offset field */
#define IP_DF 0x4000 /* dont fragment flag */
#define IP_MF 0x2000 /* more fragments flag */
#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */
u_char ip_ttl; /* time to live */
u_char ip_p; /* protocol */
u_short ip_sum; /* checksum */
struct in_addr ip_src,ip_dst; /* source and dest address */
};
/* ************************************* */
typedef struct tuntap_dev {
HANDLE device_handle;
char *device_name;
char *ifName;
OVERLAPPED overlap_read, overlap_write;
uint8_t mac_addr[6];
uint32_t ip_addr, device_mask;
unsigned int mtu;
} tuntap_dev;
#define index(a, b) strchr(a, b)
#define sleep(x) Sleep(x * 1000)
#endif