Package pcap.spi

Interface PacketHandler<T>

public interface PacketHandler<T>

A callback function used to handle Pcap.loop(int, PacketHandler, Object) and Pcap.dispatch(int, PacketHandler, Object).

Since:

1.0.0

Method Summary

Modifier and Type	Method	Description
void	gotPacket(T args, PacketHeader header, PacketBuffer buffer)	Callback specifies a PacketHandler routine to be called with three arguments : a args which is passed in the user argument to Pcap#loop() or Pcap#dispatch(), a PacketHeader pointer pointing to the packet time stamp and lengths, and a args to the first caplen bytes of data from the packet.

Method Details

gotPacket

void gotPacket(T args,
 PacketHeader header,
 PacketBuffer buffer)

Callback specifies a PacketHandler routine to be called with three arguments : a args which is passed in the user argument to Pcap#loop() or Pcap#dispatch(), a PacketHeader pointer pointing to the packet time stamp and lengths, and a args to the first caplen bytes of data from the packet.

Note: PacketHeader and the PacketBuffer are not to be freed by the callback routine, and are not guaranteed to be valid after the callback routine returns; if the code needs them to be valid after the callback, it must make a copy of them.

Parameters:

args - attachments.

header - packet timestamp and length.

buffer - buffer.

Since:

1.0.0