{"id":2233026,"url":"http://patchwork.ozlabs.org/api/1.2/covers/2233026/?format=json","web_url":"http://patchwork.ozlabs.org/project/netfilter-devel/cover/20260505-b4-flowtable-sw-accel-ip6ip-v1-0-9ac39ccc9ea9@kernel.org/","project":{"id":26,"url":"http://patchwork.ozlabs.org/api/1.2/projects/26/?format=json","name":"Netfilter Development","link_name":"netfilter-devel","list_id":"netfilter-devel.vger.kernel.org","list_email":"netfilter-devel@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260505-b4-flowtable-sw-accel-ip6ip-v1-0-9ac39ccc9ea9@kernel.org>","list_archive_url":null,"date":"2026-05-05T14:49:22","name":"[nf-next,0/4] Add IPv4 over IPv6 flowtable SW acceleration","submitter":{"id":76007,"url":"http://patchwork.ozlabs.org/api/1.2/people/76007/?format=json","name":"Lorenzo Bianconi","email":"lorenzo@kernel.org"},"mbox":"http://patchwork.ozlabs.org/project/netfilter-devel/cover/20260505-b4-flowtable-sw-accel-ip6ip-v1-0-9ac39ccc9ea9@kernel.org/mbox/","series":[{"id":502850,"url":"http://patchwork.ozlabs.org/api/1.2/series/502850/?format=json","web_url":"http://patchwork.ozlabs.org/project/netfilter-devel/list/?series=502850","date":"2026-05-05T14:49:22","name":"Add IPv4 over IPv6 flowtable SW acceleration","version":1,"mbox":"http://patchwork.ozlabs.org/series/502850/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2233026/comments/","headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","netfilter-devel@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=qCdgi/kq;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777992597; cv=none;\n b=Pvs1ZAKrz3jGyS+AKpE2iuQvhf7cKc6iuRi3oHxn39diEQblBBvk+TrClF/nBxMI82PeSsQMMh3xpldIuKecDpWQbpOQRo7EMBhe6BeflACI/7xI0fU8jOWgLwbfH+FC3ogH0+ujVPJecDuhAmhvIpFnmYGyvAn//HZHmoR8RGo=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777992597; c=relaxed/simple;\n\tbh=dZ/+jnil6Pu/MzChOQY4FGpZ4ETygGepo3YkBb//DOU=;\n\th=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc;\n b=g+fHPTpKgt0dD2kos1a9uNutGcT+Y8EwV+CVnmUZTcqEyLjskhrqcGGHjgA0a1ek+YgMpPvrQ3zot5NolwJjRSeeat6bnRihQihC4ZNuJSCSE5Z1bXlN5Mu8RT/fbhZLo1ufug2vgW+qID4YFN7+7mrtUdLarbdYMU3b/wlGeNc=","ARC-Authentication-Results":"i=1; smtp.subspace.kernel.org;\n dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=qCdgi/kq; arc=none smtp.client-ip=10.30.226.201","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1777992597;\n\tbh=dZ/+jnil6Pu/MzChOQY4FGpZ4ETygGepo3YkBb//DOU=;\n\th=From:Subject:Date:To:Cc:From;\n\tb=qCdgi/kqpOSKIkcN2M2bOppgyEmBdd3gB+Uy93hCkGXWyulcXhIxs69MYZwKoSWA+\n\t 4bnGly2PdGxR+1M1uAYvBdIZiPRaYND3dZL/XQgxC3YZNfMbXnThkWFIxYn285si6J\n\t fsPms9mTVUNo1Ra1F/HawX204kqO0TSDqOegf8UFPlvzMercqjLMnkTmBMZEFvCpMd\n\t wgY1Gt3/pfxDWglSfS5ec3X12vpjxeTauazkHCzlT2sI9Wr5b9Uoggjunpml6uY2Az\n\t uZHtwdIJkCyF6Xf4Yc8usR7qBBeRViVwk8iLP4m6bxJRkykef5zFF+oYwXLa3vxE9K\n\t CF61PbXkLrnxw==","From":"Lorenzo Bianconi ","Subject":"[PATCH nf-next 0/4] Add IPv4 over IPv6 flowtable SW acceleration","Date":"Tue, 05 May 2026 16:49:22 +0200","Message-Id":"\n <20260505-b4-flowtable-sw-accel-ip6ip-v1-0-9ac39ccc9ea9@kernel.org>","Precedence":"bulk","X-Mailing-List":"netfilter-devel@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","X-B4-Tracking":"v=1; b=H4sIAAAAAAAC/x3MQQqFIBAA0KvErBsY+1bQVaKF2VgDYqLxC6K7J\n y3f5t2QOQlnGKobEv8lyx4KVF2B3UxYGWUphoaajlpqcdbo/H4eZvaM+URjLXuU2EnEXpGin7a\n L0j2UISZ2cn37CMFh4OuA6XlelXqnD3YAAAA=","X-Change-ID":"20260505-b4-flowtable-sw-accel-ip6ip-7101034cd147","To":"Andrew Lunn ,\n \"David S. Miller\" , Eric Dumazet ,\n Jakub Kicinski , Paolo Abeni ,\n Felix Fietkau , Matthias Brugger ,\n AngeloGioacchino Del Regno ,\n Simon Horman , David Ahern ,\n Ido Schimmel , Pablo Neira Ayuso ,\n Florian Westphal , Phil Sutter ,\n Shuah Khan ","Cc":"linux-arm-kernel@lists.infradead.org,\n linux-mediatek@lists.infradead.org, netdev@vger.kernel.org,\n netfilter-devel@vger.kernel.org, coreteam@netfilter.org,\n linux-kselftest@vger.kernel.org, Lorenzo Bianconi ","X-Mailer":"b4 0.14.3"},"content":"Similar to IPIP and IP6I6 tunnels, introduce sw acceleration for IPv4 over\nIPv6 tunnels in the netfilter flowtable infrastructure.\n\n---\nLorenzo Bianconi (4):\n net: netfilter: Add ether_type to net_device_path_ctx\n net: netfilter: Add encap_proto to flow_offload_tunnel\n net: netfilter: Add IPv4 over IPv6 tunnel flowtable acceleration\n selftests: netfilter: nft_flowtable.sh: Add IPv4 over IPv6 flowtable selftest\n\n drivers/net/ethernet/airoha/airoha_ppe.c | 14 ++-\n drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 13 ++-\n include/linux/netdevice.h | 5 +-\n include/net/netfilter/nf_flow_table.h | 1 +\n net/core/dev.c | 6 +-\n net/ipv4/ipip.c | 1 +\n net/ipv6/ip6_tunnel.c | 6 +-\n net/netfilter/nf_flow_table_core.c | 14 ++-\n net/netfilter/nf_flow_table_ip.c | 129 ++++++++++++++++-----\n net/netfilter/nf_flow_table_path.c | 16 +--\n .../selftests/net/netfilter/nft_flowtable.sh | 26 +++++\n 11 files changed, 174 insertions(+), 57 deletions(-)\n---\nbase-commit: c1e5127b577c6b88fa48e532616932ae978528d5\nchange-id: 20260505-b4-flowtable-sw-accel-ip6ip-7101034cd147\n\nBest regards,"}