},
		sys.AMD64)
	alias("math/bits", "Div", "math/bits", "Div64", sys.ArchAMD64)

	alias("runtime/internal/sys", "TrailingZeros8", "math/bits", "TrailingZeros8", all...)
	alias("runtime/internal/sys", "TrailingZeros32", "math/bits", "TrailingZeros32", all...)
	alias("runtime/internal/sys", "TrailingZeros64", "math/bits", "TrailingZeros64", all...)
	alias("runtime/internal/sys", "Len8", "math/bits", "Len8", all...)

	"mode":             "Optional: mode bits used to set permissions on this file, must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. If not specified, the volume defaultMode will be used. This might be in conflict with other options that affect the file mode, like fsGroup, and the result can be other mode bits set.",
}

  // Optional: mode bits to use on created files by default. Must be a
  // Optional: mode bits used to set permissions on created files by default.
  // Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
  // YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
  // Defaults to 0644.
  // Directories within the path are not affected by this setting.

	// Optional: mode bits to use on created files by default. Must be a
	// Optional: mode bits used to set permissions on created files by default.
	// Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
	// YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
	// Defaults to 0644.

	// +optional
	Items []KeyToPath
	// Mode bits to use on created files by default. Must be a value between
	// 0 and 0777.
	// Directories within the path are not affected by this setting.
	// This might be in conflict with other options that affect the file
	// mode, like fsGroup, and the result can be other mode bits set.
	// +optional
	DefaultMode *int32

            "description": "Optional: mode bits used to set permissions on this file, must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. If not specified, the volume defaultMode will be used. This might be in conflict with other options that affect the file mode, like fsGroup, and the result can be other mode bits set.",
            "format": "int32",

implementation must:
</p>

<ul>
	<li>Represent integer constants with at least 256 bits.</li>

	<li>Represent floating-point constants, including the parts of
	    a complex constant, with a mantissa of at least 256 bits
	    and a signed binary exponent of at least 16 bits.</li>

	<li>Give an error if unable to represent an integer constant
	    precisely.</li>

              iptablesMarkMask:
                description: 'IptablesMarkMask is the mask that Felix selects its
                  IPTables Mark bits from. Should be a 32 bit hexadecimal number with
                  at least 8 bits set, none of which clash with any other mark bits
                  in use on the system. [Default: 0xff000000]'
                format: int32
                type: integer

var http2bufPools [7]sync.Pool // of *[]byte

func http2bufPoolIndex(size int) int {
	if size <= 16384 {
		return 0
	}
	size -= 1
	bits := bits.Len(uint(size))
	index := bits - 14
	if index >= len(http2bufPools) {
		return len(http2bufPools) - 1
	}
	return index
}

func (cs *http2clientStream) writeRequestBody(req *Request) (err error) {

)

type PerfEventAttr struct {
	Type               uint32
	Size               uint32
	Config             uint64
	Sample             uint64
	Sample_type        uint64
	Read_format        uint64
	Bits               uint64
	Wakeup             uint32
	Bp_type            uint32
	Ext1               uint64
	Ext2               uint64
	Branch_sample_type uint64
	Sample_regs_user   uint64