Laura Kassovic <******@****.***> 1701107622 -0800

Laura Kassovic <******@****.***> 1701107622 -0800

	emptyEndpoint := func(eps *discovery.EndpointSlice) {
		eps.Endpoints = []discovery.Endpoint{}
	}
	unnamedPort := func(eps *discovery.EndpointSlice) {
		eps.Endpoints = []discovery.Endpoint{{
			Addresses: []string{"1.1.1.1"},
		}}
		eps.Ports = []discovery.EndpointPort{{
			Name:     ptr.To(""),
			Port:     ptr.To[int32](11),
			Protocol: ptr.To(v1.ProtocolUDP),
		}}
	}

		eps.AddressType = discovery.AddressTypeIPv4
		eps.Endpoints = []discovery.Endpoint{{
			Addresses: []string{"3.3.3.3"},
		}}
		eps.Ports = []discovery.EndpointPort{{
			Name:     ptr.To("p33"),
			Port:     ptr.To[int32](33),
			Protocol: ptr.To(v1.ProtocolUDP),
		}}
	}
	complexSubset8 := func(eps *discovery.EndpointSlice) {
		eps.AddressType = discovery.AddressTypeIPv4

			}}
		}),
	)
	populateEndpointSlices(proxier,
		makeTestEndpointSlice(svcPortName.Namespace, svcPortName.Name, 1, func(eps *discovery.EndpointSlice) {
			eps.AddressType = discovery.AddressTypeIPv4
			eps.Endpoints = []discovery.Endpoint{{
				Addresses: []string{epIpAddressRemote},
			}}
			eps.Ports = []discovery.EndpointPort{{
				Name:     ptr.To(svcPortName.Port),
				Port:     ptr.To(int32(svcPort)),

				svc.Spec.Type = test.svcType
			}
			// test the function to mutate endpoint slices
			epsFunc := func(eps *discovery.EndpointSlice) {
				for i := range eps.Endpoints {
					nodeName := fmt.Sprintf("node-%d", i)
					eps.Endpoints[i].NodeName = &nodeName
				}
			}

			svcs, eps := generateServiceEndpoints(test.services, test.epPerService, epsFunc, svcFunc)

			if len(svcs) != test.services {

	var lastErr error
	var eps []endpoint
	afs := []int{syscall.AF_INET, syscall.AF_INET6}
	if af != syscall.AF_UNSPEC {
		afs = []int{af}
	}
	for _, af := range afs {
		s, err := syscall.Socket(af, syscall.SOCK_DGRAM, 0)
		if err != nil {
			lastErr = err
			continue
		}
		eps = append(eps, endpoint{af: af, s: uintptr(s)})
	}
	if len(eps) == 0 {
		return nil, lastErr
	}
	return eps, nil

	// present and valid here.
	eps := &api.Endpoints{
		ObjectMeta: metav1.ObjectMeta{
			Name:      name,
			Namespace: metav1.NamespaceDefault,
		},
		Subsets: []api.EndpointSubset{{
			Addresses: addrs,
			Ports:     ports,
		}},
	}

	for _, tweak := range tweaks {
		tweak(eps)
	}

	return eps
}

		eps.AddressType = discovery.AddressTypeIPv4
		eps.Endpoints = []discovery.Endpoint{{
			Addresses: []string{"10.3.3.3"},
		}}
		eps.Ports = []discovery.EndpointPort{{
			Name:     ptr.To("p33"),
			Port:     ptr.To[int32](33),
			Protocol: ptr.To(v1.ProtocolUDP),
		}}
	}
	complexSubset8 := func(eps *discovery.EndpointSlice) {
		eps.AddressType = discovery.AddressTypeIPv4

// link name. The zero value of af or name means a wildcard.
func Links(af int, name string) ([]Link, error) {
	eps, err := newEndpoints(af)
	if len(eps) == 0 {
		return nil, err
	}
	defer func() {
		for _, ep := range eps {
			ep.close()
		}
	}()
	return links(eps, name)
}

func links(eps []endpoint, name string) ([]Link, error) {
	var lls []Link