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

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Message-ID: <20210209115012.049ee898@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Tue, 9 Feb 2021 11:50:12 -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 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.