MIP6: send a mobile prefix solicitation when a mobile node receives a binding ack message with status 1 (which indicates prefix update).
MIP6: send a mobile prefix solicitation when a mobile node receives
a binding ack message with status 1 (which indicates prefix update).

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame