2003-06-26  Tsuyoshi MOMOSE  <t-momose@netlab.nec.co.jp>
2003-06-26  Tsuyoshi MOMOSE  <t-momose@netlab.nec.co.jp>

	* kame/sys/netinet6/{mip6_cncore.c, dest6.c}: Several bugs related
	mobile ipv6 correspondent node functinonalyty was fixed.  Thease
	problems are found and reported by v6pc certification WG
	conformance testing.
	  - shouldn't check care-of nonce index on deregistration.
	  - shouldn't send binding errors with Home Address optino in HoTI,
	    or CoTI packet
	  - should send a binding error when an address included in home
	    address option is not a  routable unicast address.
	  - should send binding error with status code 2 when received
	    a packet which has a unknown mobility header type.

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