netdev - Re: [net-next V2 01/17] net/mlx5: E-Switch, Refactor setting source port

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Message-ID: <20210210114354.0646b575@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Wed, 10 Feb 2021 11:43:54 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Vlad Buslov <vladbu@...dia.com>
Cc:     Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Saeed Mahameed <saeed@...nel.org>,
        "David S. Miller" <davem@...emloft.net>, <netdev@...r.kernel.org>,
        Mark Bloch <mbloch@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>,
        Or Gerlitz <gerlitz.or@...il.com>
Subject: Re: [net-next V2 01/17] net/mlx5: E-Switch, Refactor setting source
 port

On Wed, 10 Feb 2021 13:25:05 +0200 Vlad Buslov wrote:
> On Tue 09 Feb 2021 at 21:50, Jakub Kicinski <kuba@...nel.org> wrote:
> > On Tue, 9 Feb 2021 21:17:11 +0200 Vlad Buslov wrote:  
> >> 4. Decapsulated payload appears on namespaced VF with IP address
> >> 5.5.5.5:
> >> 
> >> $ sudo ip  netns exec ns0 tcpdump -ni enp8s0f0v1 -vvv -c 3  
> >
> > So there are two VFs? Hm, completely missed that. Could you *please*
> > provide an ascii diagram for the entire flow? None of those dumps
> > you're showing gives us the high level picture, and it's quite hard 
> > to follow which enpsfyxz interface is what.  
> 
> Sure. Here it is:

Thanks a lot, that clarifies it!