On 3/4/19 1:39 PM, Peter Oskolkov wrote: > I found the problem: skb->inner_protocol was not set, so software GSO > fallback failed. I have a patch that fixes the issue: IPIP+GRE+TCP > gso works! net-next is closed though... Will have to wait for net-next > to reopen.
That's a bug fix. I suggest sending now.