icmp.cpp File Reference

#include <Net/socket.h>
#include <process.h>
#include <Fs/vfs.h>
#include <Mm/kmalloc.h>
#include <string.h>
#include <Net/ipv4.h>
#include <Net/aunet.h>
#include <_null.h>
#include <Hal/serial.h>
#include <Net/icmp.h>

Include dependency graph for icmp.cpp:

Functions
uint16_t	AuICMPChecksum (IPv4Header *packet)
void	AuICMPHandle (IPv4Header *ipv4, AuVFSNode *nic)
void	AuICMPSendDestUnreachable (IPv4Header *orig, AuVFSNode *nic, uint8_t code)
int	AuICMPReceive (AuSocket *sock, msghdr *msg, int flags)
int	AuICMPSend (AuSocket *sock, msghdr *msg, int flags)
void	AuICMPClose (AuSocket *sock)
int	AuICMPBind (AuSocket *sock, sockaddr *addr, socklen_t addrlen)
uint64_t	AuICMPRead (AuVFSNode *node, AuVFSNode *file, uint64_t *buffer, uint32_t len)
uint64_t	AuICMPWrite (AuVFSNode *node, AuVFSNode *file, uint64_t *buffer, uint32_t len)
int	AuICMPFileClose (AuVFSNode *fsys, AuVFSNode *file)
void	ICMPInitialise ()
int	CreateICMPSocket ()

Variables
AuSocket *	current_icmp_sock

Function Documentation

AuICMPBind()

int AuICMPBind	(	AuSocket *	sock,
		sockaddr *	addr,
		socklen_t	addrlen
	)

AuICMPChecksum()

uint16_t AuICMPChecksum

(

IPv4Header *

packet

)

AuICMPClose()

void AuICMPClose

(

AuSocket *

sock

)

AuICMPFileClose()

int AuICMPFileClose	(	AuVFSNode *	fsys,
		AuVFSNode *	file
	)

AuICMPHandle()

void AuICMPHandle	(	IPv4Header *	ipv4,
		AuVFSNode *	nic
	)

AuICMPRead()

uint64_t AuICMPRead	(	AuVFSNode *	node,
		AuVFSNode *	file,
		uint64_t *	buffer,
		uint32_t	len
	)

AuICMPReceive()

int AuICMPReceive	(	AuSocket *	sock,
		msghdr *	msg,
		int	flags
	)

AuICMPSend()

int AuICMPSend	(	AuSocket *	sock,
		msghdr *	msg,
		int	flags
	)

AuICMPSendDestUnreachable()

void AuICMPSendDestUnreachable	(	IPv4Header *	orig,
		AuVFSNode *	nic,
		uint8_t	code
	)

AuICMPWrite()

uint64_t AuICMPWrite	(	AuVFSNode *	node,
		AuVFSNode *	file,
		uint64_t *	buffer,
		uint32_t	len
	)

CreateICMPSocket()

int CreateICMPSocket

(

)

ICMPInitialise()

void ICMPInitialise

(

)

Variable Documentation

current_icmp_sock

AuSocket* current_icmp_sock

BSD 2-Clause License

Copyright (c) 2022-2024, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.