public static DHCPv6PacketIdentityAssociationTemporaryAddressesOption FromByteArray(Byte[] data, Int32 offset)
{
UInt16 lenght = ByteHelper.ConvertToUInt16FromByte(data, offset + 2);
UInt32 identifier = ByteHelper.ConvertToUInt32FromByte(data, offset + 4);
List <DHCPv6PacketSuboption> suboptions = new List <DHCPv6PacketSuboption>();
if (lenght > 4)
{
Byte[] subOptionsData = ByteHelper.CopyData(data, offset + 8);
suboptions.AddRange(DHCPv6PacketSuboptionFactory.GetOptions(subOptionsData));
}
return(new DHCPv6PacketIdentityAssociationTemporaryAddressesOption(identifier, suboptions));
}
public static DHCPv6PacketIdentityAssociationPrefixDelegationOption FromByteArray(Byte[] data, Int32 offset)
{
UInt16 lenght = ByteHelper.ConvertToUInt16FromByte(data, offset + 2);
UInt32 identifier = ByteHelper.ConvertToUInt32FromByte(data, offset + 4);
UInt32 T1 = ByteHelper.ConvertToUInt32FromByte(data, offset + 8);
UInt32 T2 = ByteHelper.ConvertToUInt32FromByte(data, offset + 12);
List <DHCPv6PacketSuboption> suboptions = new List <DHCPv6PacketSuboption>();
if (lenght > 12)
{
Byte[] subOptionsData = ByteHelper.CopyData(data, offset + 16);
suboptions.AddRange(DHCPv6PacketSuboptionFactory.GetOptions(subOptionsData));
}
return(new DHCPv6PacketIdentityAssociationPrefixDelegationOption(
identifier, TimeSpan.FromSeconds(T1), TimeSpan.FromSeconds(T2),
suboptions));
}
public static DHCPv6PacketIdentityAssociationAddressSuboption FromByteArray(Byte[] data, Int32 offset)
{
UInt16 lenght = ByteHelper.ConvertToUInt16FromByte(data, offset + 2);
IPv6Address address = IPv6Address.FromByteArray(data, offset + 4);
UInt32 preferredLifetime = ByteHelper.ConvertToUInt32FromByte(data, offset + 4 + 16);
UInt32 validLifetime = ByteHelper.ConvertToUInt32FromByte(data, offset + 4 + 16 + 4);
List <DHCPv6PacketSuboption> suboptions = new List <DHCPv6PacketSuboption>();
if (lenght > 16 + 4 + 4)
{
Byte[] subOptionsData = ByteHelper.CopyData(data, offset + 4 + 16 + 4 + 4);
suboptions.AddRange(DHCPv6PacketSuboptionFactory.GetOptions(subOptionsData));
}
return(new DHCPv6PacketIdentityAssociationAddressSuboption(
address, TimeSpan.FromSeconds(preferredLifetime), TimeSpan.FromSeconds(validLifetime),
suboptions));
}
