1363   RESERVED = 60  variable in AvbHashtreeDescriptor
1364   SIZE = 120 + RESERVED
1380                    str(RESERVED) + 's')  # reserved
1489                        len(self.root_digest), self.flags, self.RESERVED * b'\0')
1570   RESERVED = 60  variable in AvbHashDescriptor
1571   SIZE = 72 + RESERVED
1579                    str(RESERVED) + 's')  # reserved
1657                        len(self.digest), self.flags, self.RESERVED * b'\0')
1807   RESERVED = 64  variable in AvbChainPartitionDescriptor
1808   SIZE = 28 + RESERVED
1813                    str(RESERVED) + 's')  # reserved
1880                        self.RESERVED * b'\0')
1975   RESERVED = 28  variable in AvbFooter
1982                    str(RESERVED) + 'x')  # padding for reserved bytes
2069   RESERVED = 80  variable in AvbVBMetaHeader
2084                    str(RESERVED) + 'x')  # padding for reserved bytes