return nil // channel elements are not identical.
		}
		if ch.Dir() == types.SendRecv {
			// ch is bidirectional. We can safely always use curr's direction.
			ch = curr
		} else if curr.Dir() != types.SendRecv && ch.Dir() != curr.Dir() {
			// ch and curr are not bidirectional and not the same direction.
			return nil
		}
	}
	return ch
}

//
// There is a one-to-one relation between Service ClusterIPs and IPAddresses.
// The bidirectional relation is achieved using the following fields:
// Service.Spec.Cluster == IPAddress.Name AND IPAddress.ParentRef == Service
//
// The controller use two reconcile loops, one for Services and other for IPAddress.
// The Service reconcile loop verifies the bidirectional relation exists and is correct.

			// T implements V, so give hint about type assertion.
			if cause != nil {
				*cause = "need type assertion"
			}
			return false, IncompatibleAssign
		}
	}

	// x is a bidirectional channel value, T is a channel
	// type, x's type V and T have identical element types,
	// and at least one of V or T is not a named type.
	if Vc, ok := Vu.(*Chan); ok && Vc.dir == SendRecv {

			// T implements V, so give hint about type assertion.
			if cause != nil {
				*cause = "need type assertion"
			}
			return false, IncompatibleAssign
		}
	}

	// x is a bidirectional channel value, T is a channel
	// type, x's type V and T have identical element types,
	// and at least one of V or T is not a named type.
	if Vc, ok := Vu.(*Chan); ok && Vc.dir == SendRecv {

		Short: "Manage bootstrap tokens",
		Long: dedent.Dedent(`
			This command manages bootstrap tokens. It is optional and needed only for advanced use cases.

			In short, bootstrap tokens are used for establishing bidirectional trust between a client and a server.
			A bootstrap token can be used when a client (for example a node that is about to join the cluster) needs

	}

	// Composite types.
	switch kind {
	case abi.Array:
		return T.Len() == V.Len() && haveIdenticalType(T.Elem(), V.Elem(), cmpTags)

	case abi.Chan:
		// Special case:
		// x is a bidirectional channel value, T is a channel type,
		// and x's type V and T have identical element types.
		if V.ChanDir() == abi.BothDir && haveIdenticalType(T.Elem(), V.Elem(), cmpTags) {
			return true
		}

import okhttp3.internal.toHeaderList
import okio.AsyncTimeout
import okio.Buffer
import okio.BufferedSource
import okio.Sink
import okio.Source
import okio.Timeout

/** A logical bidirectional stream. */
@Suppress("NAME_SHADOWING")
class Http2Stream internal constructor(
  val id: Int,
  val connection: Http2Connection,
  outFinished: Boolean,
  inFinished: Boolean,
  headers: Headers?,
) {

	// Buffers sent on out can not be referenced once sent.
	StreamHandlerFn func(ctx context.Context, payload []byte, in <-chan []byte, out chan<- []byte) *RemoteErr

	// StreamHandler handles fully bidirectional streams,
	// There is flow control in both directions.
	StreamHandler struct {
		// Handle an incoming request. Initial payload is sent.
		// Additional input packets (if any) are streamed to request.

	//
	//  var x I = T(1)
	InvalidIfaceAssign

	// InvalidChanAssign occurs when a chan assignment is invalid.
	//
	// Per the spec, a value x is assignable to a channel type T if:
	//  "x is a bidirectional channel value, T is a channel type, x's type V and
	//  T have identical element types, and at least one of V or T is not a
	//  defined type."
	//
	// Example:
	//  type T1 chan int
	//  type T2 chan int

              name: sys-fs
              # Bidirectional is required to ensure that the new mount we make at /sys/fs/bpf propagates to the host
              # so that it outlives the init container.
              mountPropagation: Bidirectional
            - mountPath: /var/run/calico
              name: var-run-calico