arp.h File Reference

#include <stdint.h>
#include <fs/vfs.h>

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Classes
struct	_arp_
struct	_arp_cache_

Macros
#define	ARP_OPERATION_REQUEST   0x0100
#define	ARP_OPERATION_RESPONSE   0x0200

Typedefs
typedef struct _arp_	NetARP
typedef struct _arp_cache_	AuARPCache

Functions
void	ARPProtocolInitialise ()
	ARPProtocolInitialise – initialise arp protocol.
void	ARPProtocolAdd (AuVFSNode *nic, uint32_t address, uint8_t *hwaddr)
	ARPProtocolAdd – add a new information to ARP cache list.
AuARPCache *	AuARPGet (uint32_t address)
	AuARPGet – Returns an ARP by its ip address.
void	AuARPRequestMAC (AuVFSNode *nic, uint32_t addr)
	AuARPRequestMAC – request a mac address from server.
void	ARPHandlePacket (void *data, AuVFSNode *nic)

Macro Definition Documentation

ARP_OPERATION_REQUEST

#define ARP_OPERATION_REQUEST   0x0100

BSD 2-Clause License

Copyright (c) 2022-2023, 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.

ARP_OPERATION_RESPONSE

#define ARP_OPERATION_RESPONSE   0x0200

Typedef Documentation

AuARPCache

typedef struct _arp_cache_ AuARPCache

NetARP

typedef struct _arp_ NetARP

Function Documentation

ARPHandlePacket()

void ARPHandlePacket ( void *  data, AuVFSNode *  nic  )

extern

ARPProtocolAdd()

void ARPProtocolAdd ( AuVFSNode *  nic, uint32_t  address, uint8_t *  hwaddr  )

extern

ARPProtocolAdd – add a new information to ARP cache list.

Parameters

nic	– Pointer to NIC device
address	– IP Address
hwaddr	– Hardware address to add

ARPProtocolInitialise()

void ARPProtocolInitialise ( )

extern

ARPProtocolInitialise – initialise arp protocol.

AuARPGet()

AuARPCache * AuARPGet ( uint32_t  address )

extern

AuARPGet – Returns an ARP by its ip address.

Parameters

address

– IP Address to look

AuARPRequestMAC()

void AuARPRequestMAC ( AuVFSNode *  nic, uint32_t  addr  )

extern

AuARPRequestMAC – request a mac address from server.