func (m *RouteMessage) Sys() []Sys {
	return []Sys{
		&RouteMetrics{
			PathMTU: int(nativeEndian.Uint64(m.raw[m.extOff+8 : m.extOff+16])),
		},
	}
}
Sys implements the Sys method of Message interface.
package route
func (typ RIBType) parseable() bool { return true }
type RouteMetrics struct {
	PathMTU int  
}
func (rmx *RouteMetrics) SysType() SysType { return SysMetrics }