private void TryParseRouting()
{
if (_routing != null || !RoutingPresent)
{
return;
}
List <GreSourceRouteEntry> entries = new List <GreSourceRouteEntry>();
int routingStartOffset = StartOffset + OffsetRouting;
int entryOffset = routingStartOffset;
int totalLength = StartOffset + Length;
while (totalLength >= entryOffset)
{
GreSourceRouteEntry entry;
if (entryOffset == routingStartOffset + RoutingOffset)
{
_activeSourceRouteEntryIndex = entries.Count;
}
if (!GreSourceRouteEntry.TryReadEntry(Buffer, ref entryOffset, totalLength - entryOffset, out entry))
{
_isValidRouting = false;
break;
}
if (entry == null)
{
break;
}
entries.Add(entry);
}
_routing = new ReadOnlyCollection <GreSourceRouteEntry>(entries);
}
/// <summary>
/// True iff the IP addresses are equal.
/// </summary>
protected override bool EqualsPayloads(GreSourceRouteEntry other)
{
return(Addresses.SequenceEqual(((GreSourceRouteEntryIp)other).Addresses));
}
/// <summary>
/// True iff the AS numbers are equal.
/// </summary>
protected override bool EqualsPayloads(GreSourceRouteEntry other)
{
return(AsNumbers.SequenceEqual(((GreSourceRouteEntryAs)other).AsNumbers));
}
