Add Windows flags for KubeProxyConfiguration

pkg/proxy/apis/config/types.go

@@ -78,6 +78,20 @@ type KubeProxyConntrackConfiguration struct {
 	TCPCloseWaitTimeout *metav1.Duration
 }
 
+// KubeProxyWinkernelConfiguration contains Windows/HNS settings for
+// the Kubernetes proxy server.
+type KubeProxyWinkernelConfiguration struct {
+	// networkName is the name of the network kube-proxy will use
+	// to create endpoints and policies
+	NetworkName string
+	// sourceVip is the IP address of the source VIP endoint used for
+	// NAT when loadbalancing
+	SourceVip string
+	// enableDSR tells kube-proxy whether HNS policies should be created
+	// with DSR
+	EnableDSR bool
+}
+
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
 // KubeProxyConfiguration contains everything necessary to configure the
@@ -140,6 +154,8 @@ type KubeProxyConfiguration struct {
 	// If set it to a non-zero IP block, kube-proxy will filter that down to just the IPs that applied to the node.
 	// An empty string slice is meant to select all network interfaces.
 	NodePortAddresses []string
+	// winkernel contains winkernel-related configuration options.
+	Winkernel KubeProxyWinkernelConfiguration
 }
 
 // Currently, three modes of proxy are available in Linux platform: 'userspace' (older, going to be EOL), 'iptables'

pkg/proxy/apis/config/v1alpha1/zz_generated.conversion.go

@@ -78,6 +78,16 @@ func RegisterConversions(s *runtime.Scheme) error {
 	}); err != nil {
 		return err
 	}
+	if err := s.AddGeneratedConversionFunc((*v1alpha1.KubeProxyWinkernelConfiguration)(nil), (*config.KubeProxyWinkernelConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_KubeProxyWinkernelConfiguration_To_config_KubeProxyWinkernelConfiguration(a.(*v1alpha1.KubeProxyWinkernelConfiguration), b.(*config.KubeProxyWinkernelConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*config.KubeProxyWinkernelConfiguration)(nil), (*v1alpha1.KubeProxyWinkernelConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_config_KubeProxyWinkernelConfiguration_To_v1alpha1_KubeProxyWinkernelConfiguration(a.(*config.KubeProxyWinkernelConfiguration), b.(*v1alpha1.KubeProxyWinkernelConfiguration), scope)
+	}); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -108,6 +118,9 @@ func autoConvert_v1alpha1_KubeProxyConfiguration_To_config_KubeProxyConfiguratio
 	}
 	out.ConfigSyncPeriod = in.ConfigSyncPeriod
 	out.NodePortAddresses = *(*[]string)(unsafe.Pointer(&in.NodePortAddresses))
+	if err := Convert_v1alpha1_KubeProxyWinkernelConfiguration_To_config_KubeProxyWinkernelConfiguration(&in.Winkernel, &out.Winkernel, s); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -143,6 +156,9 @@ func autoConvert_config_KubeProxyConfiguration_To_v1alpha1_KubeProxyConfiguratio
 	}
 	out.ConfigSyncPeriod = in.ConfigSyncPeriod
 	out.NodePortAddresses = *(*[]string)(unsafe.Pointer(&in.NodePortAddresses))
+	if err := Convert_config_KubeProxyWinkernelConfiguration_To_v1alpha1_KubeProxyWinkernelConfiguration(&in.Winkernel, &out.Winkernel, s); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -230,3 +246,27 @@ func autoConvert_config_KubeProxyIPVSConfiguration_To_v1alpha1_KubeProxyIPVSConf
 func Convert_config_KubeProxyIPVSConfiguration_To_v1alpha1_KubeProxyIPVSConfiguration(in *config.KubeProxyIPVSConfiguration, out *v1alpha1.KubeProxyIPVSConfiguration, s conversion.Scope) error {
 	return autoConvert_config_KubeProxyIPVSConfiguration_To_v1alpha1_KubeProxyIPVSConfiguration(in, out, s)
 }
+
+func autoConvert_v1alpha1_KubeProxyWinkernelConfiguration_To_config_KubeProxyWinkernelConfiguration(in *v1alpha1.KubeProxyWinkernelConfiguration, out *config.KubeProxyWinkernelConfiguration, s conversion.Scope) error {
+	out.NetworkName = in.NetworkName
+	out.SourceVip = in.SourceVip
+	out.EnableDSR = in.EnableDSR
+	return nil
+}
+
+// Convert_v1alpha1_KubeProxyWinkernelConfiguration_To_config_KubeProxyWinkernelConfiguration is an autogenerated conversion function.
+func Convert_v1alpha1_KubeProxyWinkernelConfiguration_To_config_KubeProxyWinkernelConfiguration(in *v1alpha1.KubeProxyWinkernelConfiguration, out *config.KubeProxyWinkernelConfiguration, s conversion.Scope) error {
+	return autoConvert_v1alpha1_KubeProxyWinkernelConfiguration_To_config_KubeProxyWinkernelConfiguration(in, out, s)
+}
+
+func autoConvert_config_KubeProxyWinkernelConfiguration_To_v1alpha1_KubeProxyWinkernelConfiguration(in *config.KubeProxyWinkernelConfiguration, out *v1alpha1.KubeProxyWinkernelConfiguration, s conversion.Scope) error {
+	out.NetworkName = in.NetworkName
+	out.SourceVip = in.SourceVip
+	out.EnableDSR = in.EnableDSR
+	return nil
+}
+
+// Convert_config_KubeProxyWinkernelConfiguration_To_v1alpha1_KubeProxyWinkernelConfiguration is an autogenerated conversion function.
+func Convert_config_KubeProxyWinkernelConfiguration_To_v1alpha1_KubeProxyWinkernelConfiguration(in *config.KubeProxyWinkernelConfiguration, out *v1alpha1.KubeProxyWinkernelConfiguration, s conversion.Scope) error {
+	return autoConvert_config_KubeProxyWinkernelConfiguration_To_v1alpha1_KubeProxyWinkernelConfiguration(in, out, s)
+}

pkg/proxy/apis/config/zz_generated.deepcopy.go

@@ -74,6 +74,7 @@ func (in *KubeProxyConfiguration) DeepCopyInto(out *KubeProxyConfiguration) {
 		*out = make([]string, len(*in))
 		copy(*out, *in)
 	}
+	out.Winkernel = in.Winkernel
 	return
 }
 
@@ -181,3 +182,19 @@ func (in *KubeProxyIPVSConfiguration) DeepCopy() *KubeProxyIPVSConfiguration {
 	in.DeepCopyInto(out)
 	return out
 }
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *KubeProxyWinkernelConfiguration) DeepCopyInto(out *KubeProxyWinkernelConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new KubeProxyWinkernelConfiguration.
+func (in *KubeProxyWinkernelConfiguration) DeepCopy() *KubeProxyWinkernelConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(KubeProxyWinkernelConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}