windows: add enums for IpAdapterUnicastAddress

These are for the enum fields in IpAdapterUnicastAddress.

Author: database64128

windows/types_windows.go

@@ -2031,6 +2031,50 @@ const (
 	IF_TYPE_IEEE1394           = 144
 )
 
+// Enum NL_PREFIX_ORIGIN for [IpAdapterUnicastAddress], see
+// https://learn.microsoft.com/en-us/windows/win32/api/nldef/ne-nldef-nl_prefix_origin
+const (
+	IpPrefixOriginOther = iota
+	IpPrefixOriginManual
+	IpPrefixOriginWellKnown
+	IpPrefixOriginDhcp
+	IpPrefixOriginRouterAdvertisement
+	IpPrefixOriginUnchanged = 1 << 4
+)
+
+// Enum NL_SUFFIX_ORIGIN for [IpAdapterUnicastAddress], see
+// https://learn.microsoft.com/en-us/windows/win32/api/nldef/ne-nldef-nl_suffix_origin
+const (
+	NlsoOther = iota
+	NlsoManual
+	NlsoWellKnown
+	NlsoDhcp
+	NlsoLinkLayerAddress
+	NlsoRandom
+	IpSuffixOriginOther = iota
+	IpSuffixOriginManual
+	IpSuffixOriginWellKnown
+	IpSuffixOriginDhcp
+	IpSuffixOriginLinkLayerAddress
+	IpSuffixOriginRandom
+	IpSuffixOriginUnchanged = 1 << 4
+)
+
+// Enum NL_DAD_STATE for [IpAdapterUnicastAddress], see
+// https://learn.microsoft.com/en-us/windows/win32/api/nldef/ne-nldef-nl_dad_state
+const (
+	NldsInvalid = iota
+	NldsTentative
+	NldsDuplicate
+	NldsDeprecated
+	NldsPreferred
+	IpDadStateInvalid = iota
+	IpDadStateTentative
+	IpDadStateDuplicate
+	IpDadStateDeprecated
+	IpDadStatePreferred
+)
+
 type SocketAddress struct {
 	Sockaddr       *syscall.RawSockaddrAny
 	SockaddrLength int32