On Wed, Nov 14, 2018 at 08:16:33PM +1000, David Gwynne wrote:
> On Wed, Nov 14, 2018 at 11:49:02AM +1000, David Gwynne wrote:
> > while looking at outgoing ttl processing and rfc 6040, i noted that gif
> > and gre patched a packets ttl, but didn't update the checksum on the
> > packet.
> >
> > i
On Wed, Nov 14, 2018 at 11:49:02AM +1000, David Gwynne wrote:
> while looking at outgoing ttl processing and rfc 6040, i noted that gif
> and gre patched a packets ttl, but didn't update the checksum on the
> packet.
>
> i think there's two issues here. firstly, we need to update the checksum
>
while looking at outgoing ttl processing and rfc 6040, i noted that gif
and gre patched a packets ttl, but didn't update the checksum on the
packet.
i think there's two issues here. firstly, we need to update the checksum
when the packet is patched, but only for v4, and secondly, we should
clear
