#include <PacketParser.h>
Public Member Functions | |
virtual void | initialize () |
Called on initialisation. | |
virtual void | handleMessage (cMessage *msg) |
Is called if the modules receives a message. | |
virtual char * | encapsulatePayload (cMessage *msg, unsigned int *length)=0 |
Convert a cMessage to a data block for sending it to the tun device. | |
virtual cMessage * | decapsulatePayload (char *buf, unsigned int length)=0 |
Parses a block of data received from the tun device. |
virtual void PacketParser::handleMessage | ( | cMessage * | msg | ) | [inline, virtual] |
virtual char* PacketParser::encapsulatePayload | ( | cMessage * | msg, | |
unsigned int * | length | |||
) | [pure virtual] |
Convert a cMessage to a data block for sending it to the tun device.
Pure virtual function, has to be implemented by inherited classes.
msg | A pointer to the message to be converted | |
length | A pointer to an integer that will hold the length of the data |
Implemented in RealWorldTestPacketParser, and GenericPacketParser.
virtual cMessage* PacketParser::decapsulatePayload | ( | char * | buf, | |
unsigned int | length | |||
) | [pure virtual] |
Parses a block of data received from the tun device.
Pure virtual function, has to be implemented by inherited classes.
buf | The data to be parsed | |
length | The length of the data |
Implemented in RealWorldTestPacketParser, and GenericPacketParser.