* sys/net/if_stf.c, sys/netinet*/in*gif.c: IFF_LINK2 now controls   the use of ingress filter on tunnel outer/inner source address.
* sys/net/if_stf.c, sys/netinet*/in*gif.c: IFF_LINK2 now controls
  the use of ingress filter on tunnel outer/inner source address.

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