AllowNamespacedSysctlsForHostNetAndHostIPC bool
	// The top-level resource being validated is a Pod, not just a PodSpec
	// embedded in some other resource.
	ResourceIsPod bool
	// Allow relaxed validation of environment variable names
	AllowRelaxedEnvironmentVariableValidation bool
}

// validatePodMetadataAndSpec tests if required fields in the pod.metadata and pod.spec are set,
// and is called by ValidatePodCreate and ValidatePodUpdate.

* Enable AttachVolumeLimit feature ([#69225](https://github.com/kubernetes/kubernetes/pull/69225), [@gnufied](https://github.com/gnufied))
* [GCP] Added env variables to control CPU requests of kube-controller-manager and kube-scheduler. ([#68823](https://github.com/kubernetes/kubernetes/pull/68823), [@loburm](https://github.com/loburm))

		if fh.Flags.Has(http2FlagHeadersEndHeaders) {
			fr.lastHeaderStream = 0
		} else {
			fr.lastHeaderStream = fh.StreamID
		}
	}

	return nil
}

// A DataFrame conveys arbitrary, variable-length sequences of octets
// associated with a stream.
// See https://httpwg.org/specs/rfc7540.html#rfc.section.6.1
type http2DataFrame struct {
	http2FrameHeader
	data []byte
}