From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 85A3AFF8855 for ; Tue, 5 May 2026 14:50:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=svEpIf1Kcmml3y0QJfTwkzjkdFGohK0EUwGv35/HraY=; b=BHkFPw0YogkkoL X7YpgWx0wxRr5tAbGQdRq7NGE/ULQ2OkO22XkOO9qUYt3brMHY6BF8qCehfmvD/DppMSJhy3VDZeO gMwWySZgRg6o00JEKaaHW74jdlmNzBd7LDCOe4YwxaaSsbFWZeL0tHoFjqhBqplgvExU4HJtd4TqK ErTWxLxswSHFIEjWStRqSNaO6LvxfJFzU7W9pavhebAYiOK4CcT0euq2WUrdX4iDdJroROFmvmcxb xKMK4nWxzVePi8++GgsvXqUizDHVoEtCTbypq5qUZ16Jt1rRXmUQRC3hl+lN1M9LPesgPKqpgEl9v tFBHS+7CLxatrEaDxBCQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKH5z-0000000GZ4O-0oZt; Tue, 05 May 2026 14:49:59 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKH5y-0000000GZ49-1Zb0; Tue, 05 May 2026 14:49:58 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 71191601EE; Tue, 5 May 2026 14:49:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6E58C2BCC7; Tue, 5 May 2026 14:49:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777992597; bh=dZ/+jnil6Pu/MzChOQY4FGpZ4ETygGepo3YkBb//DOU=; h=From:Subject:Date:To:Cc:From; b=qCdgi/kqpOSKIkcN2M2bOppgyEmBdd3gB+Uy93hCkGXWyulcXhIxs69MYZwKoSWA+ 4bnGly2PdGxR+1M1uAYvBdIZiPRaYND3dZL/XQgxC3YZNfMbXnThkWFIxYn285si6J fsPms9mTVUNo1Ra1F/HawX204kqO0TSDqOegf8UFPlvzMercqjLMnkTmBMZEFvCpMd wgY1Gt3/pfxDWglSfS5ec3X12vpjxeTauazkHCzlT2sI9Wr5b9Uoggjunpml6uY2Az uZHtwdIJkCyF6Xf4Yc8usR7qBBeRViVwk8iLP4m6bxJRkykef5zFF+oYwXLa3vxE9K 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: <20260505-b4-flowtable-sw-accel-ip6ip-v1-0-9ac39ccc9ea9@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/x3MQQqFIBAA0KvErBsY+1bQVaKF2VgDYqLxC6K7J y3f5t2QOQlnGKobEv8lyx4KVF2B3UxYGWUphoaajlpqcdbo/H4eZvaM+URjLXuU2EnEXpGin7a L0j2UISZ2cn37CMFh4OuA6XlelXqnD3YAAAA= X-Change-ID: 20260505-b4-flowtable-sw-accel-ip6ip-7101034cd147 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, Lorenzo Bianconi X-Mailer: b4 0.14.3 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Similar to IPIP and IP6I6 tunnels, introduce sw acceleration for IPv4 over IPv6 tunnels in the netfilter flowtable infrastructure. --- Lorenzo Bianconi (4): 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 flowtable selftest 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/netfilter/nf_flow_table_core.c | 14 ++- net/netfilter/nf_flow_table_ip.c | 129 ++++++++++++++++----- net/netfilter/nf_flow_table_path.c | 16 +-- .../selftests/net/netfilter/nft_flowtable.sh | 26 +++++ 11 files changed, 174 insertions(+), 57 deletions(-) --- base-commit: c1e5127b577c6b88fa48e532616932ae978528d5 change-id: 20260505-b4-flowtable-sw-accel-ip6ip-7101034cd147 Best regards, -- Lorenzo Bianconi