add NEW_STRUCT_ROUTE to compile LINT.
add NEW_STRUCT_ROUTE to compile LINT.

add other KAME related stuff (IPSEC, NATPT, SCTP, MLDV2, MIP6 etc)
while I'm here.

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