{"RtMetrics.Weight", Field, 0},
		{"RtMsg", Type, 0},
		{"RtMsg.Dst_len", Field, 0},
		{"RtMsg.Family", Field, 0},
		{"RtMsg.Flags", Field, 0},
		{"RtMsg.Protocol", Field, 0},
		{"RtMsg.Scope", Field, 0},
		{"RtMsg.Src_len", Field, 0},
		{"RtMsg.Table", Field, 0},
		{"RtMsg.Tos", Field, 0},
		{"RtMsg.Type", Field, 0},
		{"RtMsghdr", Type, 0},

	Prefixlen uint8
	Flags     uint8
	Scope     uint8
	Index     uint32
}

type IfaCacheinfo struct {
	Prefered uint32
	Valid    uint32
	Cstamp   uint32
	Tstamp   uint32
}

type RtMsg struct {
	Family   uint8
	Dst_len  uint8
	Src_len  uint8
	Tos      uint8
	Table    uint8
	Protocol uint8
	Scope    uint8
	Type     uint8
	Flags    uint32
}

type RtNexthop struct {