From: Jakub Kicinski <kuba@kernel.org>
To: David Carlier <devnexen@gmail.com>
Cc: "David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Simon Horman <horms@kernel.org>,
Herbert Xu <herbert@gondor.apana.org.au>,
netdev@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH v2 2/2] selftests: net: add act_nat ICMP inner checksum test
Date: Sat, 4 Apr 2026 11:01:30 -0700 [thread overview]
Message-ID: <20260404110130.0407d4cd@kernel.org> (raw)
In-Reply-To: <20260404120310.88218-2-devnexen@gmail.com>
On Sat, 4 Apr 2026 13:03:10 +0100 David Carlier wrote:
> Verify that act_nat correctly updates the inner IP header
> checksum when rewriting addresses inside ICMP error payloads.
>
> The test sets up two namespaces with act_nat on a veth pair,
> triggers an ICMP destination unreachable, and validates the
> inner IP header checksum in the received ICMP error.
>
> Signed-off-by: David Carlier <devnexen@gmail.com>
> ---
> tools/testing/selftests/net/Makefile | 1 +
you need to add the CONFIG* dependencies to the relevant config file.
prev parent reply other threads:[~2026-04-04 18:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-04 12:03 [PATCH v2 1/2] net/sched: act_nat: fix inner IP header checksum in ICMP error packets David Carlier
2026-04-04 12:03 ` [PATCH v2 2/2] selftests: net: add act_nat ICMP inner checksum test David Carlier
2026-04-04 18:01 ` Jakub Kicinski [this message]
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