private void _parse()
{
f_version = false;
f_ihl = false;
f_ihlBytes = false;
_b1 = m_io.ReadU1();
_b2 = m_io.ReadU1();
_totalLength = m_io.ReadU2be();
_identification = m_io.ReadU2be();
_b67 = m_io.ReadU2be();
_ttl = m_io.ReadU1();
_protocol = ((ProtocolEnum)m_io.ReadU1());
_headerChecksum = m_io.ReadU2be();
_srcIpAddr = m_io.ReadBytes(4);
_dstIpAddr = m_io.ReadBytes(4);
__raw_options = m_io.ReadBytes((IhlBytes - 20));
var io___raw_options = new KaitaiStream(__raw_options);
_options = new Ipv4Options(io___raw_options, this, m_root);
switch (Protocol)
{
case ProtocolEnum.Tcp: {
__raw_body = m_io.ReadBytes((TotalLength - IhlBytes));
var io___raw_body = new KaitaiStream(__raw_body);
_body = new TcpSegment(io___raw_body);
break;
}
case ProtocolEnum.Icmp: {
__raw_body = m_io.ReadBytes((TotalLength - IhlBytes));
var io___raw_body = new KaitaiStream(__raw_body);
_body = new IcmpPacket(io___raw_body);
break;
}
case ProtocolEnum.Udp: {
__raw_body = m_io.ReadBytes((TotalLength - IhlBytes));
var io___raw_body = new KaitaiStream(__raw_body);
_body = new UdpDatagram(io___raw_body);
break;
}
case ProtocolEnum.Ipv6: {
__raw_body = m_io.ReadBytes((TotalLength - IhlBytes));
var io___raw_body = new KaitaiStream(__raw_body);
_body = new Ipv6Packet(io___raw_body);
break;
}
default: {
_body = m_io.ReadBytes((TotalLength - IhlBytes));
break;
}
}
}
public IcmpPacket(KaitaiStream io, KaitaiStruct parent = null, IcmpPacket root = null) : base(io)
{
m_parent = parent;
m_root = root ?? this;
_parse();
}
public DestinationUnreachableMsg(KaitaiStream io, IcmpPacket parent = null, IcmpPacket root = null) : base(io)
{
m_parent = parent;
m_root = root;
_parse();
}
public EchoMsg(KaitaiStream io, IcmpPacket parent = null, IcmpPacket root = null) : base(io)
{
m_parent = parent;
m_root = root;
_parse();
}
