private void CompareOptions(XElement field, ref int optionsIndex, IpV6Datagram ipV6Datagram, IpV6ExtensionHeaderOptions header)
{
foreach (var headerField in field.Fields())
{
switch (headerField.Name())
{
case "ipv6.nxt":
headerField.AssertNoFields();
headerField.AssertShowDecimal((byte)header.NextHeader);
break;
case "ipv6.opt.length":
headerField.AssertNoFields();
headerField.AssertShowDecimal((header.Length - 8) / 8);
break;
case "ipv6.opt":
foreach (XElement headerSubfield in headerField.Fields())
{
IpV6Option option = header.Options[optionsIndex];
var optionCalipso = option as IpV6OptionCalipso;
var optionQuickStart = option as IpV6OptionQuickStart;
switch (headerSubfield.Name())
{
case "ipv6.opt.type":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal((byte)option.OptionType);
break;
case "ipv6.opt.length":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(option.Length - 2);
break;
case "ipv6.opt.tel":
headerSubfield.AssertNoFields();
IpV6OptionTunnelEncapsulationLimit optionTunnelEncapsulationLimit = (IpV6OptionTunnelEncapsulationLimit)option;
headerSubfield.AssertShowDecimal(optionTunnelEncapsulationLimit.TunnelEncapsulationLimit);
++optionsIndex;
break;
case "ipv6.opt.rpl.flag":
IpV6OptionRoutingProtocolLowPowerAndLossyNetworks optionRoutingProtocolLowPowerAndLossyNetworks =
(IpV6OptionRoutingProtocolLowPowerAndLossyNetworks)option;
foreach (XElement optionSubfield in headerSubfield.Fields())
{
optionSubfield.AssertNoFields();
switch (optionSubfield.Name())
{
case "ipv6.opt.rpl.flag.o":
optionSubfield.AssertShowDecimal(optionRoutingProtocolLowPowerAndLossyNetworks.Down);
break;
case "ipv6.opt.rpl.flag.r":
optionSubfield.AssertShowDecimal(optionRoutingProtocolLowPowerAndLossyNetworks.RankError);
break;
case "ipv6.opt.rpl.flag.f":
optionSubfield.AssertShowDecimal(optionRoutingProtocolLowPowerAndLossyNetworks.ForwardingError);
break;
case "ipv6.opt.rpl.flag.rsv":
optionSubfield.AssertShowDecimal(0);
break;
case "ipv6.opt.rpl.instance_id":
optionSubfield.AssertShowDecimal(
optionRoutingProtocolLowPowerAndLossyNetworks.RoutingProtocolLowPowerAndLossyNetworksInstanceId);
break;
case "ipv6.opt.rpl.sender_rank":
optionSubfield.AssertShowDecimal(optionRoutingProtocolLowPowerAndLossyNetworks.SenderRank);
break;
default:
throw new InvalidOperationException("Invalid ipv6 option subfield " + optionSubfield.Name());
}
}
++optionsIndex;
// TODO: change to break; after https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10559 is fixed.
return;
case "ipv6.opt.calipso.doi":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal((uint)optionCalipso.DomainOfInterpretation);
break;
case "ipv6.opt.calipso.cmpt.length":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(optionCalipso.CompartmentLength);
break;
case "ipv6.opt.calipso.sens_level":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(optionCalipso.SensitivityLevel);
break;
case "ipv6.opt.calipso.checksum":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(optionCalipso.Checksum);
break;
case "ipv6.opt.calipso.cmpt_bitmap":
headerSubfield.AssertNoFields();
headerSubfield.AssertValue(optionCalipso.CompartmentBitmap);
++optionsIndex;
break;
case "ipv6.opt.router_alert":
headerSubfield.AssertNoFields();
var optionRouterAlert = (IpV6OptionRouterAlert)option;
headerSubfield.AssertShowDecimal((ushort)optionRouterAlert.RouterAlertType);
++optionsIndex;
break;
case "ipv6.opt.padn":
headerSubfield.AssertNoFields();
var optionPadN = (IpV6OptionPadN)option;
headerSubfield.AssertValue(new byte[optionPadN.PaddingDataLength]);
++optionsIndex;
break;
case "ipv6.opt.qs_func":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal((byte)optionQuickStart.QuickStartFunction);
break;
case "ipv6.opt.qs_rate":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(optionQuickStart.Rate);
break;
case "ipv6.opt.qs_ttl":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(optionQuickStart.Ttl);
break;
case "ipv6.opt.qs_ttl_diff":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal((256 + ipV6Datagram.HopLimit - optionQuickStart.Ttl) % 256);
break;
case "ipv6.opt.qs_unused":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(optionQuickStart.Ttl);
break;
case "ipv6.opt.qs_nonce":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(optionQuickStart.Nonce);
break;
case "ipv6.opt.qs_reserved":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(0);
++optionsIndex;
break;
case "ipv6.opt.pad1":
headerSubfield.AssertNoFields();
headerSubfield.AssertShow("");
Assert.IsTrue(option is IpV6OptionPad1);
++optionsIndex;
break;
case "ipv6.opt.jumbo":
headerSubfield.AssertNoFields();
headerSubfield.AssertShowDecimal(((IpV6OptionJumboPayload)option).JumboPayloadLength);
++optionsIndex;
break;
case "ipv6.mipv6_home_address":
headerSubfield.AssertNoFields();
headerSubfield.AssertShow(((IpV6OptionHomeAddress)option).HomeAddress.GetWiresharkString());
++optionsIndex;
break;
case "ipv6.opt.unknown":
headerSubfield.AssertNoFields();
Assert.IsTrue(new[]
{
IpV6OptionType.LineIdentification,
IpV6OptionType.IdentifierLocatorNetworkProtocolNonce,
IpV6OptionType.SimplifiedMulticastForwardingDuplicatePacketDetection,
IpV6OptionType.EndpointIdentification,
}.Contains(option.OptionType),
option.OptionType.ToString());
++optionsIndex;
break;
default:
throw new InvalidOperationException("Invalid ipv6 header subfield " + headerSubfield.Name());
}
}
break;
default:
throw new InvalidOperationException("Invalid ipv6 options field " + headerField.Name());
}
}
}
private bool EqualsData(IpV6ExtensionHeaderOptions other)
{
return other != null &&
Options.Equals(other.Options);
}
private bool EqualsData(IpV6ExtensionHeaderOptions other)
{
return(other != null &&
Options.Equals(other.Options));
}
