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

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Message-ID: <20210208122213.338a673e@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Mon, 8 Feb 2021 12:22:13 -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>
Subject: Re: [net-next V2 01/17] net/mlx5: E-Switch, Refactor setting source
 port

On Mon, 8 Feb 2021 10:21:21 +0200 Vlad Buslov wrote:
> > These operations imply that 7.7.7.5 is configured on some interface on
> > the host. Most likely the VF representor itself, as that aids with ARP
> > resolution. Is that so?
> 
> Hi Marcelo,
> 
> The tunnel endpoint IP address is configured on VF that is represented
> by enp8s0f0_0 representor in example rules. The VF is on host.

This is very confusing, are you saying that the 7.7.7.5 is configured
both on VF and VFrep? Could you provide a full picture of the config
with IP addresses and routing?