wasm := &wasm.Wasm{
		Config: &wasmv3.PluginConfig{
			Vm: &wasmv3.PluginConfig_VmConfig{
				VmConfig: &wasmv3.VmConfig{
					Code: &core.AsyncDataSource{Specifier: &core.AsyncDataSource_Local{
						Local: &core.DataSource{
							Specifier: &core.DataSource_Filename{
								Filename: "test",
							},
						},
					}},
				},
			},
		},
	}
	wantEcdsConfig := &core.TypedExtensionConfig{

		t.Errorf("xds proxy ecds wasm conversion number of received resource got %v want 1", len(gotResp.Resources))
	}
	gotEcdsConfig := &core.TypedExtensionConfig{}
	if err := gotResp.Resources[0].UnmarshalTo(gotEcdsConfig); err != nil {
		t.Fatalf("wasm config conversion output %v failed to unmarshal", gotResp.Resources[0])
	}
	wasm := &wasm.Wasm{
		Config: &wasmv3.PluginConfig{
			Vm: &wasmv3.PluginConfig_VmConfig{

	"istio.io/istio/pkg/wellknown"
)

const (
	// name of environment variable at Wasm VM, which will carry the Wasm image pull secret.
	WasmSecretEnv = "ISTIO_META_WASM_IMAGE_PULL_SECRET"
	// name of environment variable at Wasm VM, which will carry the Wasm image pull policy.
	WasmPolicyEnv = "ISTIO_META_WASM_IMAGE_PULL_POLICY"
	// name of environment variable at Wasm VM, which will carry the resource version of WasmPlugin.

import (
	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	wasm "github.com/envoyproxy/go-control-plane/envoy/extensions/wasm/v3"
)

// ConstructVMConfig constructs a VM config.
func ConstructVMConfig(name string) *wasm.PluginConfig_VmConfig {
	return &wasm.PluginConfig_VmConfig{
		VmConfig: &wasm.VmConfig{
			Runtime: "envoy.wasm.runtime.null",
			Code: &core.AsyncDataSource{Specifier: &core.AsyncDataSource_Local{

	ir.CurFunc = savedcurfn
}

// CreateWasmImportWrapper creates a wrapper for imported WASM functions to
// adapt them to the Go calling convention. The body for this function is
// generated in cmd/internal/obj/wasm/wasmobj.go
func CreateWasmImportWrapper(fn *ir.Func) bool {
	if fn.WasmImport == nil {
		return false
	}
	if buildcfg.GOARCH != "wasm" {

apiVersion: release-notes/v2
kind: feature
area: telemetry
issue:
  - 25843
releaseNotes:
  - |

apiVersion: release-notes/v2
kind: feature
area: extensibility
issue: []
releaseNotes:
  - |

kind: feature
area: extensibility
issue: []
releaseNotes:
  - |
    **Improved** When Wasm module downloading fails and fail_open is true, a RBAC filter allowing all the traffics is passed to Envoy instead of the original Wasm filter.

kind: feature
area: extensibility
issue: []
releaseNotes:
  - |
    **Improved** WasmPlugin images (docker and OCI standard image) to support more than one layer as per spec changes.

		;;
	"wasmer")
		exec wasmer run --dir=/ --env PWD="$PWD" --env PATH="$PATH" ${GOWASIRUNTIMEARGS:-} "$1" -- "${@:2}"
		;;
	"wazero")
		exec wazero run -mount /:/ -env-inherit -cachedir "${TMPDIR:-/tmp}"/wazero ${GOWASIRUNTIMEARGS:-} "$1" "${@:2}"
		;;
	"wasmtime" | "")
		exec wasmtime run --dir=/ --env PWD="$PWD" --env PATH="$PATH" -W max-wasm-stack=1048576 ${GOWASIRUNTIMEARGS:-} "$1" "${@:2}"
		;;