Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/pkg/util/ipvs/ipvs_linux.go

@@ -144,6 +144,18 @@ func (runner *runner) DeleteRealServer(vs *VirtualServer, rs *RealServer) error
 	return runner.ipvsHandle.DelDestination(svc, dst)
 }
 
+func (runner *runner) UpdateRealServer(vs *VirtualServer, rs *RealServer) error {
+	svc, err := toIPVSService(vs)
+	if err != nil {
+		return err
+	}
+	dst, err := toIPVSDestination(rs)
+	if err != nil {
+		return err
+	}
+	return runner.ipvsHandle.UpdateDestination(svc, dst)
+}
+
 // GetRealServers is part of ipvs.Interface.
 func (runner *runner) GetRealServers(vs *VirtualServer) ([]*RealServer, error) {
 	svc, err := toIPVSService(vs)
@@ -203,9 +215,11 @@ func toRealServer(dst *libipvs.Destination) (*RealServer, error) {
 		return nil, errors.New("ipvs destination should not be empty")
 	}
 	return &RealServer{
-		Address: dst.Address,
-		Port:    dst.Port,
-		Weight:  dst.Weight,
+		Address:      dst.Address,
+		Port:         dst.Port,
+		Weight:       dst.Weight,
+		ActiveConn:   dst.ActiveConnections,
+		InactiveConn: dst.InactiveConnections,
 	}, nil
 }
 
@@ -252,6 +266,8 @@ func stringToProtocol(protocol string) uint16 {
 		return uint16(syscall.IPPROTO_TCP)
 	case "udp":
 		return uint16(syscall.IPPROTO_UDP)
+	case "sctp":
+		return uint16(syscall.IPPROTO_SCTP)
 	}
 	return uint16(0)
 }
@@ -263,6 +279,8 @@ func protocolToString(proto Protocol) string {
 		return "TCP"
 	case syscall.IPPROTO_UDP:
 		return "UDP"
+	case syscall.IPPROTO_SCTP:
+		return "SCTP"
 	}
 	return ""
 }