On Mon, Sep 18, 2017 at 9:24 PM, David Miller <da...@davemloft.net> wrote: > From: Tom Herbert <t...@quantonium.net> > Date: Mon, 18 Sep 2017 17:39:02 -0700 > >> Add configuration to control use of zero checksums on transmit for both >> IPv4 and IPv6, and control over accepting zero IPv6 checksums on >> receive. >> >> Signed-off-by: Tom Herbert <t...@quantonium.net> > > I thought we were trying to move away from this special case of allowing > zero UDP checksums with tunnels, especially for ipv6.
I don't have a strong preference either way. I like consistency with VXLAN and foo/UDP, but I guess it's not required. Interestingly, since GTP only carries IP, IPv6 zero checksums are actually safer here than VXLAN or GRE/UDP. Tom