icmp.h

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#ifndef MAXOS_NET_ICMP_H
#define MAXOS_NET_ICMP_H
 
#include <net/ipv4.h>
#include <cstdint>
#include <common/outputStream.h>
 
 
namespace MaxOS::net {
 
 
    typedef struct PACKED ICMPHeader {
 
        uint8_t type;           
        uint8_t code;           
 
        uint16_t checksum;      
        uint32_t data;          
 
    } icmp_header_t;
 
    class InternetControlMessageProtocol : IPV4PayloadHandler {
 
            common::OutputStream* error_messages;
 
        public:
            InternetControlMessageProtocol(InternetProtocolHandler* internet_protocol_handler, common::OutputStream* error_messages);
            ~InternetControlMessageProtocol();
 
            bool handle_internet_protocol_payload(net::InternetProtocolAddress src_ip_be, net::InternetProtocolAddress dst_ip_be, uint8_t* payload_data, uint32_t size) final;
            void request_echo_reply(uint32_t ip_be);
    };
 
}
 
 
#endif //MAXOS_NET_ICMP_H