Update github.com/vishvananda/netlink to v1.2.0-beta

Latest version fixes a segfault when used on some ppp setup

Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>

vendor/github.com/vishvananda/netlink/link.go

@@ -35,10 +35,13 @@ type LinkAttrs struct {
 	Alias        string
 	Statistics   *LinkStatistics
 	Promisc      int
+	Allmulti     int
+	Multi        int
 	Xdp          *LinkXdp
 	EncapType    string
 	Protinfo     *Protinfo
 	OperState    LinkOperState
+	PhysSwitchID int
 	NetNsID      int
 	NumTxQueues  int
 	NumRxQueues  int
@@ -456,6 +459,19 @@ func (ipvlan *IPVlan) Type() string {
 	return "ipvlan"
 }
 
+// IPVtap - IPVtap is a virtual interfaces based on ipvlan
+type IPVtap struct {
+	IPVlan
+}
+
+func (ipvtap *IPVtap) Attrs() *LinkAttrs {
+	return &ipvtap.LinkAttrs
+}
+
+func (ipvtap IPVtap) Type() string {
+	return "ipvtap"
+}
+
 // VlanProtocol type
 type VlanProtocol int
 
@@ -946,6 +962,14 @@ func (b *BondSlave) SlaveType() string {
 	return "bond"
 }
 
+type VrfSlave struct {
+	Table uint32
+}
+
+func (v *VrfSlave) SlaveType() string {
+	return "vrf"
+}
+
 // Geneve devices must specify RemoteIP and ID (VNI) on create
 // https://github.com/torvalds/linux/blob/47ec5303d73ea344e84f46660fff693c57641386/drivers/net/geneve.c#L1209-L1223
 type Geneve struct {
@@ -1014,6 +1038,7 @@ type Iptun struct {
 	EncapType  uint16
 	EncapFlags uint16
 	FlowBased  bool
+	Proto      uint8
 }
 
 func (iptun *Iptun) Attrs() *LinkAttrs {
@@ -1049,6 +1074,37 @@ func (ip6tnl *Ip6tnl) Type() string {
 	return "ip6tnl"
 }
 
+// from https://elixir.bootlin.com/linux/v5.15.4/source/include/uapi/linux/if_tunnel.h#L84
+type TunnelEncapType uint16
+
+const (
+	None TunnelEncapType = iota
+	FOU
+	GUE
+)
+
+// from https://elixir.bootlin.com/linux/v5.15.4/source/include/uapi/linux/if_tunnel.h#L91
+type TunnelEncapFlag uint16
+
+const (
+	CSum    TunnelEncapFlag = 1 << 0
+	CSum6                   = 1 << 1
+	RemCSum                 = 1 << 2
+)
+
+// from https://elixir.bootlin.com/linux/latest/source/include/uapi/linux/ip6_tunnel.h#L12
+type IP6TunnelFlag uint16
+
+const (
+	IP6_TNL_F_IGN_ENCAP_LIMIT    IP6TunnelFlag = 1  // don't add encapsulation limit if one isn't present in inner packet
+	IP6_TNL_F_USE_ORIG_TCLASS                  = 2  // copy the traffic class field from the inner packet
+	IP6_TNL_F_USE_ORIG_FLOWLABEL               = 4  // copy the flowlabel from the inner packet
+	IP6_TNL_F_MIP6_DEV                         = 8  // being used for Mobile IPv6
+	IP6_TNL_F_RCV_DSCP_COPY                    = 10 // copy DSCP from the outer packet
+	IP6_TNL_F_USE_ORIG_FWMARK                  = 20 // copy fwmark from inner packet
+	IP6_TNL_F_ALLOW_LOCAL_REMOTE               = 40 // allow remote endpoint on the local node
+)
+
 type Sittun struct {
 	LinkAttrs
 	Link       uint32
@@ -1260,11 +1316,27 @@ func (ipoib *IPoIB) Type() string {
 	return "ipoib"
 }
 
+type BareUDP struct {
+	LinkAttrs
+	Port       uint16
+	EtherType  uint16
+	SrcPortMin uint16
+	MultiProto bool
+}
+
+func (bareudp *BareUDP) Attrs() *LinkAttrs {
+	return &bareudp.LinkAttrs
+}
+
+func (bareudp *BareUDP) Type() string {
+	return "bareudp"
+}
+
 // iproute2 supported devices;
 // vlan | veth | vcan | dummy | ifb | macvlan | macvtap |
 // bridge | bond | ipoib | ip6tnl | ipip | sit | vxlan |
 // gre | gretap | ip6gre | ip6gretap | vti | vti6 | nlmon |
-// bond_slave | ipvlan | xfrm
+// bond_slave | ipvlan | xfrm | bareudp
 
 // LinkNotFoundError wraps the various not found errors when
 // getting/reading links. This is intended for better error