The Assimilation Project  based on Assimilation version
arpdiscovery.c File Reference

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#include <stdio.h>
#include <projectcommon.h>
#include <memory.h>
#include <arpdiscovery.h>
#include <configcontext.h>
#include <netaddr.h>
#include <misc.h>
#include <tlvhelper.h>
#include <nanoprobe.h>
Include dependency graph for arpdiscovery.c:

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#define ARP_PKT_OFFSET   14
 Number of bytes before the ARP packet itself starts. More...
#define ARP_HRD_LEN   2
 Number of bytes for the Hardware Type field. More...
#define ARP_PRO_LEN   2
 Number of bytes for the Protocol Type field. More...
#define ARP_HLN_LEN   1
 Number of bytes for the Hardware Address Length field. More...
#define ARP_PLN_LEN   1
 Number of bytes for the Protocol Address Length field. More...
#define ARP_OP_LEN   2
 Number of bytes for the Opcode field. More...
 Number of bytes for the ARP Packet header info (before addresses start) More...


FSTATIC gboolean _arpdiscovery_discover (Discovery *self)
 Discover member function for timed discovery – not applicable – return FALSE. More...
FSTATIC void _arpdiscovery_finalize (AssimObj *dself)
 finalize a ArpDiscovery object More...
FSTATIC gboolean _arpdiscovery_dispatch (GSource_pcap_t *gsource,pcap_t *capstruct,gconstpointer pkt,gconstpointer pend,const struct pcap_pkthdr *pkthdr,const char *capturedev,gpointer selfptr)
 Internal pcap gsource dispatch routine - called when we get an ARP packet. More...
FSTATIC void _arpdiscovery_sendarpcache (ArpDiscovery *self)
 Function for sending the ARP info in JSON to the CMA. More...
FSTATIC gboolean _arpdiscovery_gsourcefunc (gpointer gself)
 Function which periodically sends our ARP cache upstream. More...
FSTATIC gboolean _arpdiscovery_first_discovery (gpointer gself)
 A GSourceFunc to be called for the first (random) discovery only More...
ArpDiscoveryarpdiscovery_new (ConfigContext *arpconfig, gint priority, GMainContext *mcontext, NetGSource *iosrc, ConfigContext *config, gsize objsize)
 ArpDiscovery constructor - good for listening to ARP packets via pcap. More...

Detailed Description

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functions for handling standard client incoming ARP packet dispatch.

It passes off incoming ARP packet info to the appropriate functions.

This file is part of the Assimilation Project.

Carrie Oswald ( Copyright (c) 2014,2016 - Assimilation Systems Limited
The Assimilation software is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The Assimilation software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with the Assimilation Project software. If not, see

Definition in file arpdiscovery.c.