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Date: Sat, 9 May 2026 09:13:58 +0800
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Subject: Re: [PATCH net-next] selftests: net: add tests for PPPoL2TP
To: Felix Maurer <fmaurer@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>,
 Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>,
 Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
 Shuah Khan <shuah@kernel.org>,
 Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
 Petr Machata <petrm@nvidia.com>, linux-kernel@vger.kernel.org,
 linux-ppp@vger.kernel.org, netdev@vger.kernel.org,
 linux-kselftest@vger.kernel.org
References: <20260508032158.67887-1-qingfang.deng@linux.dev>
 <af4czAjnz--nOUYf@thinkpad>
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From: Qingfang Deng <qingfang.deng@linux.dev>
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On 2026/5/9 1:26, Felix Maurer wrote:
> Is there a particular reason to create the test setup with a netkit pair
> instead of the more standard veth pairs?


L2TP does not need an outer ethernet header so I choose netkit instead 
of veth.