tlv.incLengthBytesRead(); length = ( length << 8 ) | ( octet & 0x00FF );
tlv.incLengthBytesRead(); length = ( length << 8 ) | ( octet & 0x00FF );
tlv.incLengthBytesRead(); length = ( length << 8 ) | ( octet & 0x00FF );
tlv.incLengthBytesRead(); length = ( length << 8 ) | ( octet & 0x00FF );