add icmp_echo packet preparation

2025-04-24 22:45:48 +02:00
parent c508059e5f
commit 01df0d6cb0
3 changed files with 108 additions and 4 deletions
--- a/srcs/includes/ft_ping.h
+++ b/srcs/includes/ft_ping.h
@ -2,5 +2,29 @@
 # define FT_PING_H

 #include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/time.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;

 #endif