#ifndef FT_PING_H
# define FT_PING_H

#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <byteswap.h>

#include <fcntl.h>

#define PACKET_DATA_LENGTH 40


typedef struct s_settings
{
	char	*host;
	int		count; 
	int		ttl;
} t_settings;


typedef struct s_icmp_echo
{
	uint8_t			type;
	uint8_t			code;
	uint16_t		checksum;
	uint16_t		identifier;
	uint16_t		sequence;
	struct timeval	time;
	uint8_t			data[40];
} t_icmp_echo;

t_icmp_echo prepare_icmp_echo(uint16_t sequence, uint16_t identifier);

#endif