netdev - Re: [PATCH v2 net] gro_cells: Avoid packet re-ordering for cloned skbs

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Message-ID: <20250129125700.2337ecdb@samweis>
Date: Wed, 29 Jan 2025 12:57:00 +0100
From: Thomas Bogendoerfer <tbogendoerfer@...e.de>
To: Eric Dumazet <edumazet@...gle.com>
Cc: Paolo Abeni <pabeni@...hat.com>, "David S. Miller"
 <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, Simon Horman
 <horms@...nel.org>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 net] gro_cells: Avoid packet re-ordering for cloned
 skbs

On Wed, 29 Jan 2025 12:31:29 +0100
Thomas Bogendoerfer <tbogendoerfer@...e.de> wrote:

> My test scenario is simple:
> 
> TCP Sender in namespace A -> ip6_tunnel -> ipvlan -> ipvlan -> ip6_tunnel -> TCP receiver

sorry, messed it up. It looks like this

<-        Namespace A           ->    <-        Namespace b             ->
TCP Sender -> ip6_tunnel -> ipvlan -> ipvlan -> ip6_tunnel -> TCP Receiver

Thomas.

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