internal static void WriteReportVersion3(byte[] buffer, int offset, IEnumerable <IgmpGroupRecord> groupRecords)
{
ByteArrayExtensions.Write(buffer, offset, (byte)34);
ushort num = (ushort)0;
int offset1 = offset + 8;
foreach (IgmpGroupRecord igmpGroupRecord in groupRecords)
{
IgmpGroupRecordDatagram.Write(buffer, ref offset1, igmpGroupRecord.RecordType, igmpGroupRecord.AuxiliaryData, igmpGroupRecord.MulticastAddress, igmpGroupRecord.SourceAddresses);
++num;
}
ByteArrayExtensions.Write(buffer, offset + 6, num, Endianity.Big);
IgmpDatagram.WriteChecksum(buffer, offset, offset1 - offset);
}
internal static void WriteReportVersion3(byte[] buffer, int offset,
IEnumerable <IgmpGroupRecord> groupRecords)
{
// MessageType
buffer.Write(offset + Offset.MessageType, (byte)IgmpMessageType.MembershipReportVersion3);
ushort numGroupRecords = 0;
int recordOffset = offset + Offset.GroupRecords;
foreach (IgmpGroupRecord record in groupRecords)
{
IgmpGroupRecordDatagram.Write(buffer, ref recordOffset, record.RecordType, record.AuxiliaryData, record.MulticastAddress, record.SourceAddresses);
++numGroupRecords;
}
// NumberOfGroupRecords
buffer.Write(offset + Offset.NumberOfGroupRecords, numGroupRecords, Endianity.Big);
// Checksum
WriteChecksum(buffer, offset, recordOffset - offset);
}