icmp.h File Reference

#include "net/ipv4.h"
#include "net/netdev.h"
#include <type.h>

Go to the source code of this file.

Data Structures
struct	icmp_header
struct	icmp_echo

Functions
struct icmp_header	__attribute__ ((packed))
void	handle_icmp (netdev_t *dev, struct ipv4_header *ip, uint8_t mac_dst[6])

Variables
uint8_t	type
uint8_t	code
uint16_t	checksum
uint16_t	identifier
uint16_t	sequence
uint8_t	data []

Function Documentation

__attribute__()

struct icmp_header __attribute__

(

(packed)

)

Definition at line 1 of file tcp.h.

handle_icmp()

void handle_icmp	(	netdev_t *	dev,
		struct ipv4_header *	ip,
		uint8_t	mac_dst[6] )

Definition at line 11 of file icmp.c.

References icmp_echo::checksum, checksum16_adc(), create_netbuff(), ipv4_header::flags_fragment, free_netbuff(), ipv4_send(), LOG2_WARN, memcopy(), netbuff_put(), ipv4_header::src_ip, ipv4_header::total_length, icmp_echo::type, icmp_header::type, ipv4_header::version_ihl, vxInetNtoa(), and vxNtohs().

Referenced by socket_receive().

Variable Documentation

checksum

uint16_t checksum

Definition at line 2 of file icmp.h.

code

uint8_t code

Definition at line 1 of file icmp.h.

Referenced by input_report_key(), HIDKeyboard::parse_report(), and syscall_arch_prctl().

data

uint8_t data[]

Definition at line 7 of file icmp.h.

identifier

uint16_t identifier

Definition at line 4 of file icmp.h.

Referenced by IOForgeBlock::create(), and registerBlockDevice().

sequence

uint16_t sequence

Definition at line 5 of file icmp.h.

Referenced by __attribute__().

type

uint8_t type

Definition at line 0 of file icmp.h.