def _read_mode_tsopt(self, size, kind):
        """Read Timestamps option.

        Positional arguments:
            * size - int, length of option
            * kind - int, 8 (Timestamps)

        Returns:
            * dict -- extracted Timestamps (TS) option

        Structure of TCP TSopt [RFC 7323]:
            +-------+-------+---------------------+---------------------+
            |Kind=8 |  10   |   TS Value (TSval)  |TS Echo Reply (TSecr)|
            +-------+-------+---------------------+---------------------+
                1       1              4                     4

            Octets      Bits        Name                    Description
              0           0     tcp.ts.kind             Kind (8)
              1           8     tcp.ts.length           Length (10)
              2          16     tcp.ts.val              Timestamp Value
              6          48     tcp.ts.ecr              Timestamps Echo Reply

        """
        temp = struct.unpack('>II', self._read_fileng(size))
        data = dict(
            kind=kind,
            length=size,
            val=temp[0],
            ecr=temp[1],
        )
        return data
Read Timestamps option.

        Positional arguments:
            * size - int, length of option
            * kind - int, 8 (Timestamps)

        Returns:
            * dict -- extracted Timestamps (TS) option

        Structure of TCP TSopt [RFC 7323]:
            +-------+-------+---------------------+---------------------+
            |Kind=8 |  10   |   TS Value (TSval)  |TS Echo Reply (TSecr)|
            +-------+-------+---------------------+---------------------+
                1       1              4                     4

            Octets      Bits        Name                    Description
              0           0     tcp.ts.kind             Kind (8)
              1           8     tcp.ts.length           Length (10)
              2          16     tcp.ts.val              Timestamp Value
              6          48     tcp.ts.ecr              Timestamps Echo Reply