public ICMPTimestampHeader(SocketBuffer skbuf) { super(skbuf); final int type = getType();
public ICMPTimestampHeader( int type, int identifier, int seqNumber, int originateTimestamp, int receiveTimestamp, int transmitTimestamp) { super(type, 0, identifier, seqNumber);
	public ICMPTimestampHeader(SocketBuffer skbuf) {		super(skbuf);		final int type = getType();		if ((type != ICMP_TIMESTAMP) && (type != ICMP_TIMESTAMPREPLY)) {			throw new IllegalArgumentException("Invalid type " + type);		}		this.originateTimestamp = skbuf.get32(8);		this.receiveTimestamp = skbuf.get32(12);		this.transmitTimestamp = skbuf.get32(16);	}