From: "Kengo NAKAHARA" <knakah...@netbsd.org> Date: Tue, 26 Jan 2016 05:58:06 +0000
BTW, It seems in_stf_input() had bugs... Can you elaborate? Your change to if_stf.c doesn't look quite right: you've made in_stf_encapsw follow the IPv6 input prototype, but it's still an IPv4/AF_INET protocol as it should be -- stf(4) encapsulates IPv6 packets inside IPv4 packets on the wire. One thing that this explicit prototype business doesn't check, unfortunately, is whether the AF_* that you passed to encap_attach matches the .encapsw* member of the union that you initialized.
