internal static IpV6ExtensionHeaderRouting ParseData(IpV4Protocol nextHeader, DataSegment data)
{
if (data.Length < DataMinimumLength)
{
return(null);
}
IpV6RoutingType routingType = (IpV6RoutingType)data[DataOffset.RoutingType];
byte segmentsLeft = data[DataOffset.SegmentsLeft];
DataSegment routingData = data.Subsegment(DataOffset.TypeSpecificData, data.Length - DataOffset.TypeSpecificData);
switch (routingType)
{
case IpV6RoutingType.SourceRoute:
return(IpV6ExtensionHeaderRoutingSourceRoute.ParseRoutingData(nextHeader, segmentsLeft, routingData));
case IpV6RoutingType.Nimrod:
// Unused.
return(null);
case IpV6RoutingType.Type2RoutingHeader:
return(IpV6ExtensionHeaderRoutingHomeAddress.ParseRoutingData(nextHeader, segmentsLeft, routingData));
case IpV6RoutingType.RoutingProtocolLowPowerAndLossyNetworksSourceRouteHeader:
return(IpV6ExtensionHeaderRoutingProtocolLowPowerAndLossyNetworks.ParseRoutingData(nextHeader, segmentsLeft, routingData));
default:
return(null);
}
}
private bool EqualsRoutingData(IpV6ExtensionHeaderRoutingHomeAddress other)
{
return(other != null &&
HomeAddress.Equals(other.HomeAddress));
}
private bool EqualsRoutingData(IpV6ExtensionHeaderRoutingHomeAddress other)
{
return other != null &&
HomeAddress.Equals(other.HomeAddress);
}