pktNet.c File Reference

Routines for reading and writing packets to the network. More...

#include "pkt.h"

Go to the source code of this file.

Functions
Pkt_LibNet_t *	Pkt_InitLibNet (char *interfaceName)
	Routine for creating an encapsulation of the libnet data structures.
int	Pkt_LibNetFinish (Pkt_LibNet_t *obj)
	Finish using a Pkt_LibNet_t struct.
int	Pkt_EthPktWrite (Pkt_EthernetHdr_t *anEth, int anEthLength, Pkt_LibNet_t *aNetObj)
	Transmit a raw ethernet frame.
array_t *	Pkt_InitLibPcapArray (array_t *inArray)
	Initialize an array of pcap objects, one per array entry.
array_t *	Pkt_InitLibNetArray (array_t *outArray)
	Initialize an array of libnet objects, one per array entry.
Pkt_LibPcap_t *	Pkt_InitLibPcap (char *interfaceName)
	Initialize our encapsulation of a pcap_t.
int	Pkt_LibPcapFinish (Pkt_LibPcap_t *obj)
	Finish using a Pkt_LibPcap_t struct.

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Detailed Description

Routines for reading and writing packets to the network.

Definition in file pktNet.c.

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Function Documentation

int Pkt_EthPktWrite	(	Pkt_EthernetHdr_t *	anEth,
		int	anEthLength,
		Pkt_LibNet_t *	aNetObj
	)

Transmit a raw ethernet frame.

Exits on fail, returns number of bytes written on success.

Definition at line 72 of file pktNet.c.

Pkt_LibNet_t* Pkt_InitLibNet

(

char *

interfaceName

)

Routine for creating an encapsulation of the libnet data structures.

If the interface name passed in is null, default to "eth0".

Definition at line 27 of file pktNet.c.

array_t* Pkt_InitLibNetArray

(

array_t *

outArray

)

Initialize an array of libnet objects, one per array entry.

Definition at line 117 of file pktNet.c.

Pkt_LibPcap_t* Pkt_InitLibPcap

(

char *

interfaceName

)

Initialize our encapsulation of a pcap_t.

Definition at line 136 of file pktNet.c.

array_t* Pkt_InitLibPcapArray

(

array_t *

inArray

)

Initialize an array of pcap objects, one per array entry.

Definition at line 98 of file pktNet.c.

int Pkt_LibNetFinish

(

Pkt_LibNet_t *

obj

)

Finish using a Pkt_LibNet_t struct.

Definition at line 56 of file pktNet.c.

int Pkt_LibPcapFinish

(

Pkt_LibPcap_t *

obj

)

Finish using a Pkt_LibPcap_t struct.

Definition at line 255 of file pktNet.c.