if !ok {
					delete(original, k)
				}
			}
			continue
		}

		originalType := reflect.TypeOf(original[k])
		patchType := reflect.TypeOf(patchV)
		if originalType != patchType {
			if !isDeleteList {
				if mergeOptions.IgnoreUnmatchedNulls {
					discardNullValuesFromPatch(patchV)
				}
				original[k], ok = removeDirectives(patchV)
				if !ok {

	default:
		return nil, fmt.Errorf("unsupported type: %v", cfg.GroupVersionKind)
	}
}

func patch(c kube.Client, orig config.Config, origMeta metav1.ObjectMeta, mod config.Config, modMeta metav1.ObjectMeta, typ types.PatchType) (metav1.Object, error) {
	if orig.GroupVersionKind != mod.GroupVersionKind {
		return nil, fmt.Errorf("gvk mismatch: %v, modified: %v", orig.GroupVersionKind, mod.GroupVersionKind)
	}
	switch orig.GroupVersionKind {

							Uri: &networking.StringMatch{
								MatchType: &networking.StringMatch_Prefix{Prefix: "/productpage/v2"},
							},
							Headers: map[string]*networking.StringMatch{
								"version": {
									MatchType: &networking.StringMatch_Exact{Exact: "v2"},
								},
							},
							Port: 8080,
						},
						{
							Uri: &networking.StringMatch{
								MatchType: &networking.StringMatch_Prefix{Prefix: "/productpage"},

				ing.Spec.Rules[0].IngressRuleValue.HTTP.Paths[0].PathType = &pathTypeFoo
			},
			expectErrsOnFields: []string{
				"spec.rules[0].http.paths[0].pathType",
			},
		},
		"empty path (prefix)": {
			tweakIngress: func(ing *networking.Ingress) {
				ing.Spec.Rules[0].IngressRuleValue.HTTP.Paths[0].Path = ""
				ing.Spec.Rules[0].IngressRuleValue.HTTP.Paths[0].PathType = &pathTypePrefix
			},
			expectErrsOnFields: []string{

					{
						Name: "non-catch-all",
						Uri: &networking.StringMatch{
							MatchType: &networking.StringMatch_Prefix{
								Prefix: "/route/v1",
							},
						},
					},
					{
						Name: "catch-all",
						Uri: &networking.StringMatch{
							MatchType: &networking.StringMatch_Prefix{
								Prefix: "/",
							},
						},
					},
				},

			dest = strings.TrimSuffix(dest, "/")
		}
		return &istio.StringMatch{
			MatchType: &istio.StringMatch_Prefix{Prefix: dest},
		}, nil
	case k8s.PathMatchExact:
		return &istio.StringMatch{
			MatchType: &istio.StringMatch_Exact{Exact: dest},
		}, nil
	case k8s.PathMatchRegularExpression:
		return &istio.StringMatch{
			MatchType: &istio.StringMatch_Regex{Regex: dest},
		}, nil
	default:

	//   the IngressClass. Implementations can treat this as a separate PathType
	//   or treat it identically to Prefix or Exact path types.
	// Implementations are required to support all path types.
	// Defaults to ImplementationSpecific.
	PathType *PathType `json:"pathType,omitempty" protobuf:"bytes,3,opt,name=pathType"`

	// Backend defines the referenced service endpoint to which the traffic

	return nil
}

func autoConvert_v1_HTTPIngressPath_To_networking_HTTPIngressPath(in *v1.HTTPIngressPath, out *networking.HTTPIngressPath, s conversion.Scope) error {
	out.Path = in.Path
	out.PathType = (*networking.PathType)(unsafe.Pointer(in.PathType))
	if err := Convert_v1_IngressBackend_To_networking_IngressBackend(&in.Backend, &out.Backend, s); err != nil {
		return err
	}
	return nil
}

						t.Fatalf("Delete failed: %v", err)
					}
				}
				if watchTest.expectEvent {
					expectObj := out
					if watchTest.watchType == watch.Deleted {
						expectObj = prevObj
						expectObj.ResourceVersion = out.ResourceVersion
					}
					testCheckResult(t, w, watch.Event{Type: watchTest.watchType, Object: expectObj})
				}
				prevObj = out
			}
			w.Stop()
			testCheckStop(t, w)
		})
	}
}

	for _, set := range sets {
		var matchType string
		if !proxier.ipsetList[set].isEmpty() {
			switch proxier.ipsetList[set].SetType {
			case utilipset.BitmapPort:
				matchType = "dst"
			default:
				matchType = "dst,dst"
			}
			proxier.natRules.Write(
				"-A", string(kubeServicesChain),
				"-m", "set", "--match-set", proxier.ipsetList[set].Name, matchType,
				"-j", "ACCEPT",
			)
		}