From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 89B283D903E; Wed, 20 May 2026 15:36:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779291388; cv=none; b=ZIEEZ/n1VijTaS9ZXgGQntKYSBiruSNmvFhGBEtiEjzCTlO5OgkBd6Q9axaH8MnL/jHkzM1G8PT8b+na1v0JGUW3aVr8JmLPgVx4EYSIN1nmwEbcxW0NHo9EsUweGQyxUqONewj/P9KIF4bti5q7asUzrOaytpPYrovRrrHTmBM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779291388; c=relaxed/simple; bh=MNY5MML6AuvZHU3oIRofKtZEGFa9zFjnoghjgfd7Ct8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RmpUOl43lwP0lJxQj5i5p2grAIUgvUzzuOnZCGuxzZ9K7c4h7hdV+OYUzl0DyNwe6GJQozi1wfJPAqPjfUY853x8zH9tJ5BQ8nxiAv8iLg38Llsjm+lLlhzBBezBo12y0lFiEDNwQZ3SeDfgxqVmzJQtyrrEx/of7gKzfM9nGGY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HmxflIBq; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HmxflIBq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A2EE51F000E9; Wed, 20 May 2026 15:36:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779291387; bh=a2tRUQgRwBejUhg1cYn+oCvO34Dh5HeYuLe9vbd7LI8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=HmxflIBqTEPMrZ+FGAoQNKSPX0MdonqQ8oPlwrBuupAyWh8MEA/9OI5MpxCzJm1wM QODUBzFOQ+Oqpwp9I0lQMxZvcd1zFDdeVNBxcgdL686H736PWU/zRbBoQb1Kl22FPi i4qJixTzCo5BEpVWY2XJ73Zh6vOIVWL3qRqzPhkzxkuHhTEAvYwmBdyU0oOCZVfXwg lMWx50jMpnZaXz6Uje8rPeHsmi74KdcPe4EgDvG5SIZSjwxWtLI6lA3RaiobMf5UoA nnTsPH6T+Liog+P/nQw9U2klbHKMi4zQwsKkZzUXeBSYhx8sT6ROmC425Uu734bObH b1VY5rjrZbHVg== Date: Wed, 20 May 2026 17:36:24 +0200 From: Lorenzo Bianconi To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Felix Fietkau , Matthias Brugger , AngeloGioacchino Del Regno , Simon Horman , David Ahern , Ido Schimmel , Pablo Neira Ayuso , Florian Westphal , Phil Sutter , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH nf-next v2 0/6] Add IPv4 over IPv6 and SIT flowtable SW acceleration Message-ID: References: <20260506-b4-flowtable-sw-accel-ip6ip-v2-0-439fd427726e@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="y1SQHS4FsUVyGc0Q" Content-Disposition: inline In-Reply-To: <20260506-b4-flowtable-sw-accel-ip6ip-v2-0-439fd427726e@kernel.org> --y1SQHS4FsUVyGc0Q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > Similar to IPIP and IP6I6 tunnels, introduce sw acceleration for IPv4 over > IPv6 and SIT tunnels in the netfilter flowtable infrastructure. >=20 > --- > Changes in v2: > - Fix MTU check in nf_flow_offload_forward() and in > nf_flow_offload_ipv6_forward() > - Add SIT sw acceleration support > - Link to v1: https://lore.kernel.org/r/20260505-b4-flowtable-sw-accel-ip= 6ip-v1-0-9ac39ccc9ea9@kernel.org Hi Pablo and Florian, Any update about this series? Thanks in advance. Regards, Lorenzo >=20 > --- > Lorenzo Bianconi (6): > net: netfilter: Add ether_type to net_device_path_ctx > net: netfilter: Add encap_proto to flow_offload_tunnel > net: netfilter: Add IPv4 over IPv6 tunnel flowtable acceleration > selftests: netfilter: nft_flowtable.sh: Add IPv4 over IPv6 flowtabl= e selftest > net: netfilter: Add SIT tunnel flowtable acceleration > selftests: netfilter: nft_flowtable.sh: Add SIT flowtable selftest >=20 > drivers/net/ethernet/airoha/airoha_ppe.c | 14 +- > drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 13 +- > include/linux/netdevice.h | 5 +- > include/net/netfilter/nf_flow_table.h | 1 + > net/core/dev.c | 6 +- > net/ipv4/ipip.c | 1 + > net/ipv6/ip6_tunnel.c | 6 +- > net/ipv6/sit.c | 26 ++ > net/netfilter/nf_flow_table_core.c | 14 +- > net/netfilter/nf_flow_table_ip.c | 386 +++++++++++++--= ------ > net/netfilter/nf_flow_table_path.c | 16 +- > tools/testing/selftests/net/netfilter/config | 1 + > .../selftests/net/netfilter/nft_flowtable.sh | 78 ++++- > 13 files changed, 402 insertions(+), 165 deletions(-) > --- > base-commit: c1e5127b577c6b88fa48e532616932ae978528d5 > change-id: 20260505-b4-flowtable-sw-accel-ip6ip-7101034cd147 >=20 > Best regards, > --=20 > Lorenzo Bianconi >=20 --y1SQHS4FsUVyGc0Q Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTquNwa3Txd3rGGn7Y6cBh0uS2trAUCag3U+AAKCRA6cBh0uS2t rPv9AQCAeVJ4LW3/ZIxsIiBE3XnXj6UlIBCD6SYxGD9HVjHqTAD9ETIzVKrKIpnn TWQXuXJqNaEhL7TTPrv+698yNy3I2QA= =eDma -----END PGP SIGNATURE----- --y1SQHS4FsUVyGc0Q--