netdev - Re: [PATCH net-next 4/6] xsk: Extend channels to support combined XSK/non-XSK traffic

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Message-ID: <20190426152359.umsthrbvj4yhzdz5@ast-mbp.dhcp.thefacebook.com>
Date:   Fri, 26 Apr 2019 08:24:01 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Maxim Mikityanskiy <maximmi@...lanox.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Björn Töpel <bjorn.topel@...el.com>,
        Magnus Karlsson <magnus.karlsson@...el.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Saeed Mahameed <saeedm@...lanox.com>,
        Jonathan Lemon <bsd@...com>,
        Eran Ben Elisha <eranbe@...lanox.com>,
        Tariq Toukan <tariqt@...lanox.com>
Subject: Re: [PATCH net-next 4/6] xsk: Extend channels to support combined
 XSK/non-XSK traffic

On Fri, Apr 26, 2019 at 11:42:37AM +0000, Maxim Mikityanskiy wrote:
> 
> This commit extends XSK to support both kinds of traffic (XSK and
> non-XSK) in the same channel. It implies having two RX queues in
> XSK-enabled channels: one for the regular traffic, and the other for
> XSK.
...
> the reference XDP program in libbpf). mlx5e will support this extension.

Nack to this feature, because corresponding mlx patches are not provided.