Update dependencies

vendor/github.com/tailscale/netlink/nl/addr_linux.go

@@ -0,0 +1,71 @@
+package nl
+
+import (
+	"unsafe"
+
+	"golang.org/x/sys/unix"
+)
+
+type IfAddrmsg struct {
+	unix.IfAddrmsg
+}
+
+func NewIfAddrmsg(family int) *IfAddrmsg {
+	return &IfAddrmsg{
+		IfAddrmsg: unix.IfAddrmsg{
+			Family: uint8(family),
+		},
+	}
+}
+
+// struct ifaddrmsg {
+//   __u8    ifa_family;
+//   __u8    ifa_prefixlen;  /* The prefix length    */
+//   __u8    ifa_flags;  /* Flags      */
+//   __u8    ifa_scope;  /* Address scope    */
+//   __u32   ifa_index;  /* Link index     */
+// };
+
+// type IfAddrmsg struct {
+// 	Family    uint8
+// 	Prefixlen uint8
+// 	Flags     uint8
+// 	Scope     uint8
+// 	Index     uint32
+// }
+// SizeofIfAddrmsg     = 0x8
+
+func DeserializeIfAddrmsg(b []byte) *IfAddrmsg {
+	return (*IfAddrmsg)(unsafe.Pointer(&b[0:unix.SizeofIfAddrmsg][0]))
+}
+
+func (msg *IfAddrmsg) Serialize() []byte {
+	return (*(*[unix.SizeofIfAddrmsg]byte)(unsafe.Pointer(msg)))[:]
+}
+
+func (msg *IfAddrmsg) Len() int {
+	return unix.SizeofIfAddrmsg
+}
+
+// struct ifa_cacheinfo {
+// 	__u32	ifa_prefered;
+// 	__u32	ifa_valid;
+// 	__u32	cstamp; /* created timestamp, hundredths of seconds */
+// 	__u32	tstamp; /* updated timestamp, hundredths of seconds */
+// };
+
+type IfaCacheInfo struct {
+	unix.IfaCacheinfo
+}
+
+func (msg *IfaCacheInfo) Len() int {
+	return unix.SizeofIfaCacheinfo
+}
+
+func DeserializeIfaCacheInfo(b []byte) *IfaCacheInfo {
+	return (*IfaCacheInfo)(unsafe.Pointer(&b[0:unix.SizeofIfaCacheinfo][0]))
+}
+
+func (msg *IfaCacheInfo) Serialize() []byte {
+	return (*(*[unix.SizeofIfaCacheinfo]byte)(unsafe.Pointer(msg)))[:]
+}