for _, filter := range fc.Filters {
				switch filter.Name {
				case wellknown.HTTPConnectionManager, "envoy.http_connection_manager":
					if cm := getHTTPConnectionManager(filter); cm != nil {
						for _, httpFilter := range cm.GetHttpFilters() {
							switch httpFilter.GetName() {
							case wellknown.HTTPRoleBasedAccessControl:
								rbacHTTP := &rbachttp.RBAC{}

	}
	return strings.Join(descrs, "; ")
}

func getFilterType(filters []*listener.Filter) string {
	for _, filter := range filters {
		if filter.Name == HTTPListener {
			httpProxy := &hcm.HttpConnectionManager{}
			// Allow Unmarshal to work even if Envoy and istioctl are different
			filter.GetTypedConfig().TypeUrl = "type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager"

// limitations under the License.

package compare

import (
	"bytes"
	"fmt"

	"github.com/pmezard/go-difflib/difflib"

	// Force import protos
	_ "istio.io/istio/pilot/pkg/xds/filters"
	"istio.io/istio/pkg/util/protomarshal"
)

// ListenerDiff prints a diff between Istiod and Envoy listeners to the passed writer
func (c *Comparator) ListenerDiff() error {