private void _parse()
{
_nextHeaderType = m_io.ReadU1();
_hdrExtLen = m_io.ReadU1();
_body = m_io.ReadBytes((HdrExtLen - 1));
switch (NextHeaderType)
{
case 0:
{
_nextHeader = new OptionHopByHop(m_io, this, m_root);
break;
}
case 6:
{
_nextHeader = new TcpSegment(m_io);
break;
}
case 59:
{
_nextHeader = new NoNextHeader(m_io, this, m_root);
break;
}
}
}
private void _parse()
{
_version = m_io.ReadBitsInt(4);
_trafficClass = m_io.ReadBitsInt(8);
_flowLabel = m_io.ReadBitsInt(20);
m_io.AlignToByte();
_payloadLength = m_io.ReadU2be();
_nextHeaderType = m_io.ReadU1();
_hopLimit = m_io.ReadU1();
_srcIpv6Addr = m_io.ReadBytes(16);
_dstIpv6Addr = m_io.ReadBytes(16);
switch (NextHeaderType)
{
case 17:
{
_nextHeader = new UdpDatagram(m_io);
break;
}
case 0:
{
_nextHeader = new OptionHopByHop(m_io, this, m_root);
break;
}
case 4:
{
_nextHeader = new Ipv4Packet(m_io);
break;
}
case 6:
{
_nextHeader = new TcpSegment(m_io);
break;
}
case 59:
{
_nextHeader = new NoNextHeader(m_io, this, m_root);
break;
}
}
_rest = m_io.ReadBytesFull();
}
private void _read()
{
switch (Protocol)
{
case ProtocolEnum.Ipv6Nonxt: {
_body = new NoNextHeader(m_io, this, m_root);
break;
}
case ProtocolEnum.Ipv4: {
_body = new Ipv4Packet(m_io);
break;
}
case ProtocolEnum.Udp: {
_body = new UdpDatagram(m_io);
break;
}
case ProtocolEnum.Icmp: {
_body = new IcmpPacket(m_io);
break;
}
case ProtocolEnum.Hopopt: {
_body = new OptionHopByHop(m_io, this, m_root);
break;
}
case ProtocolEnum.Ipv6: {
_body = new Ipv6Packet(m_io);
break;
}
case ProtocolEnum.Tcp: {
_body = new TcpSegment(m_io);
break;
}
}
}