}
	var ift []Interface
loop:
	for _, m := range msgs {
		switch m.Header.Type {
		case syscall.NLMSG_DONE:
			break loop
		case syscall.RTM_NEWLINK:
			ifim := (*syscall.IfInfomsg)(unsafe.Pointer(&m.Data[0]))
			if ifindex == 0 || ifindex == int(ifim.Index) {
				attrs, err := syscall.ParseNetlinkRouteAttr(&m)
				if err != nil {
					return nil, os.NewSyscallError("parsenetlinkrouteattr", err)
				}

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8

)

type NlMsghdr C.struct_nlmsghdr

type NlMsgerr C.struct_nlmsgerr

type RtGenmsg C.struct_rtgenmsg

type NlAttr C.struct_nlattr

type RtAttr C.struct_rtattr

type IfInfomsg C.struct_ifinfomsg

type IfAddrmsg C.struct_ifaddrmsg

type RtMsg C.struct_rtmsg

type RtNexthop C.struct_rtnexthop

// Linux socket filter

const (

}

type RtGenmsg struct {
	Family uint8
}

type NlAttr struct {
	Len  uint16
	Type uint16
}

type RtAttr struct {
	Len  uint16
	Type uint16
}

type IfInfomsg struct {
	Family     uint8
	X__ifi_pad uint8
	Type       uint16
	Index      int32
	Flags      uint32
	Change     uint32
}

type IfAddrmsg struct {
	Family    uint8
	Prefixlen uint8