Re: [PATCH net 1/2] openvswitch: support asymmetric conntrack

From: Aaron Conole
Date: Mon Nov 25 2019 - 10:39:06 EST


Aaron Conole <aconole@xxxxxxxxxx> writes:

> Pravin Shelar <pshelar@xxxxxxx> writes:
>
>> On Fri, Nov 8, 2019 at 1:07 PM Aaron Conole <aconole@xxxxxxxxxx> wrote:
>>>
>>> The openvswitch module shares a common conntrack and NAT infrastructure
>>> exposed via netfilter. It's possible that a packet needs both SNAT and
>>> DNAT manipulation, due to e.g. tuple collision. Netfilter can support
>>> this because it runs through the NAT table twice - once on ingress and
>>> again after egress. The openvswitch module doesn't have such capability.
>>>
>>> Like netfilter hook infrastructure, we should run through NAT twice to
>>> keep the symmetry.
>>>
>>> Fixes: 05752523e565 ("openvswitch: Interface with NAT.")
>>> Signed-off-by: Aaron Conole <aconole@xxxxxxxxxx>
>>
>> The patch looks ok. But I am not able apply it. can you fix the encoding.
>
> Hrrm. I didn't make any special changes (just used git send-email). I
> will look at spinning a second patch.

Pravin,

I tried the following:

10:36:59 aconole@dhcp-25 {(312434617cb1...)} ~/git/linux$ curl http://patchwork.ozlabs.org/patch/1192219/mbox/ > test.patch
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 4827 100 4827 0 0 8824 0 --:--:-- --:--:-- --:--:-- 8808
10:37:21 aconole@dhcp-25 {(312434617cb1...)} ~/git/linux$ git am test.patch
Applying: openvswitch: support asymmetric conntrack
10:37:24 aconole@dhcp-25 {(f759cc2b7323...)} ~/git/linux$


Can you check your mailer settings? The patchwork mbox worked fine, and
I was able to apply from my own mbox as well.

-Aaron