update github.com/docker/libnetwork to f0e46a7 - which bumps it's dependency to github.com/vishvananda/netlink to v1.0.0

Signed-off-by: Andrew Sy Kim <kiman@vmware.com>
Co-authored-by: Moriadry <preciousdp11@gmail.com>

vendor/github.com/docker/libnetwork/ipvs/ipvs.go

@@ -3,14 +3,13 @@
 package ipvs
 
 import (
-	"net"
-	"syscall"
-	"time"
-
 	"fmt"
+	"net"
+	"time"
 
 	"github.com/vishvananda/netlink/nl"
 	"github.com/vishvananda/netns"
+	"golang.org/x/sys/unix"
 )
 
 const (
@@ -62,6 +61,17 @@ type Destination struct {
 	LowerThreshold      uint32
 	ActiveConnections   int
 	InactiveConnections int
+	Stats               DstStats
+}
+
+// DstStats defines IPVS destination (real server) statistics
+type DstStats SvcStats
+
+// Config defines IPVS timeout configuration
+type Config struct {
+	TimeoutTCP    time.Duration
+	TimeoutTCPFin time.Duration
+	TimeoutUDP    time.Duration
 }
 
 // Handle provides a namespace specific ipvs handle to program ipvs
@@ -87,16 +97,16 @@ func New(path string) (*Handle, error) {
 	}
 	defer n.Close()
 
-	sock, err := nl.GetNetlinkSocketAt(n, netns.None(), syscall.NETLINK_GENERIC)
+	sock, err := nl.GetNetlinkSocketAt(n, netns.None(), unix.NETLINK_GENERIC)
 	if err != nil {
 		return nil, err
 	}
 	// Add operation timeout to avoid deadlocks
-	tv := syscall.NsecToTimeval(netlinkSendSocketTimeout.Nanoseconds())
+	tv := unix.NsecToTimeval(netlinkSendSocketTimeout.Nanoseconds())
 	if err := sock.SetSendTimeout(&tv); err != nil {
 		return nil, err
 	}
-	tv = syscall.NsecToTimeval(netlinkRecvSocketsTimeout.Nanoseconds())
+	tv = unix.NsecToTimeval(netlinkRecvSocketsTimeout.Nanoseconds())
 	if err := sock.SetReceiveTimeout(&tv); err != nil {
 		return nil, err
 	}
@@ -184,3 +194,13 @@ func (i *Handle) GetService(s *Service) (*Service, error) {
 
 	return res[0], nil
 }
+
+// GetConfig returns the current timeout configuration
+func (i *Handle) GetConfig() (*Config, error) {
+	return i.doGetConfigCmd()
+}
+
+// SetConfig set the current timeout configuration. 0: no change
+func (i *Handle) SetConfig(c *Config) error {
+	return i.doSetConfigCmd(c)
+}