From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f45.google.com (mail-ed1-f45.google.com [209.85.208.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DB5EE392C4C for ; Tue, 7 Jul 2026 09:11:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783415481; cv=none; b=rxL6BGGWaAB5Vkts0dmQwG7Lj4GqMqzulcezH6+P1vNyl0HpoSb1bPp0wDVBdGEzOseo4I8lohxNx0F0uenVj9ET7omRbzCQkbr4azUf9nXM/ICMqyCJln142KFM4OE3ZTNJ//xQpxz4MIzcSijPmhtk3WHaTJk+1vrdpJob1IA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783415481; c=relaxed/simple; bh=s02OZU6yGbhZS+80+Db+cUZOuelG+2HfZ5D9w07AOX8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TkYbOOVfknqc38zxajev51a3ZIfIHlxY6AXN66t1UGni4u1qC31XZbpc/B5w5FhoXr0nh1ZFWHZwYLikQ8Sa2U7joViut1da3OYGdlm8kOZlY1EjtCKYcCPO5ESqfXWFgsStc4+dMACl5jzpPSY1MqCUJ9WPoToGLd9Qo4ZtyuA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=QN8ABEs8; arc=none smtp.client-ip=209.85.208.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QN8ABEs8" Received: by mail-ed1-f45.google.com with SMTP id 4fb4d7f45d1cf-698a9f11776so5549250a12.1 for ; Tue, 07 Jul 2026 02:11:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1783415478; x=1784020278; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=GTNzg7neY6XAYNOZrTHnOAN/xy3esmxWmnvFgBYG4BI=; b=QN8ABEs8q3rYFjap90cpJvSSi+ww82SMN1CU3yLXsmCgCfpahXzD09zpifEp928zY4 YxULaFcGM8D9L7XWNRxj2OFC4igXMte6BE2U4xVmhr5MrJtxfFC+j5XiUyo2/rtP0NeI YQfAQzb7TSnjs2cWo35/87+DY4F+v14JbLISduE93233RijRiaAtrGs8EwEbs028XUsi jDt/3iPh1hgvnATrCubeyPVGl0zK8EzbkU0SpHpr0HRrGLp3/09Fj3SOTS5lA1pHGMzk rheHhoaDnZU8ds3CqlzMgNe1BnFEySik0kEhMruobtazuZoTAJsxUnZxz4NLCv0+0XnK BB/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783415478; x=1784020278; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=GTNzg7neY6XAYNOZrTHnOAN/xy3esmxWmnvFgBYG4BI=; b=KRZ+hXUiNLNkUJZZinuIiqPNOJQvdgx9I6teHsvnEJOq0S4V2/opUHhfuLUeVlcZtD BsS78qfqPPT8y3syIelvuvmG6J1nCGlP79/rID/43pRsRdEFeQKNtN0mXfruPYJytRyh mBZeOxHuW61NoJSMkfM18GPtlL3q73PMGCEIWmp8q6Z9LHPYkFMjl8cfwlv+8VYvn0gn ERkTSI1V5H+Sz5L1W3vz8eVxJZKiKTGPffV0p90K8FhRuhEPfGDANZPOvkHmc5ETRklp qE2XLKIn+76MRXkCLgjEmoC7IXAUgosutbzA6FEwX95mEoC7NXdeaWmhAOGPSJnYYJK+ Ojjw== X-Forwarded-Encrypted: i=1; AHgh+RoEJsGffKylZxn+Lg1a3IaDLg0p1SZq1EiwIQMSAdhSG2flUTrm1rE45/KYP9G7W//CpymvQz4=@lists.linux.dev X-Gm-Message-State: AOJu0Yx5P2cpi975Huhsz7uDEXw4CxViBg5XmCcQNBuxnV8jCoHpFiAN STiy5igVIIGRGFp8gZ5MwCQ0lpj0o6yiboyFJlLTVkrClzsnaVwZeA3p X-Gm-Gg: AfdE7cnSDMBk6CFJPVQd3H/AGviJceV4gcOip4WTJKGLK77OI3gHN/KnpsCpKfY8zaK r0vox+cItHqjc1ThU3NKOahHTl/kKwz7dJaMhqpkKfxe1EWiEuwCnbbdIRpHNTbASw68gftTIsf TWtfKEEHi5bB+B/BLMYAU0ZW86yudkwv0hAB6H9QpKd5qHpCfujEKCHLzkx7450pRc7etV/Vqdv sSfKKnz0d8NDFjAPJGpCtdj0cnmdXYvAH9FI99MhAc69fxkqhkkVh6rWZTZBEjYjF/oRy4ANgja UisvEj90eM7Hiy4lAEpkJt+5o2xo6GOuBa5/7fg5FbckjCKeAzCEzhWHzuE716l+u183AcCya7R 5Eb804NqSisn0prDUw6Upwy/fhdWpN8EzhSOHz+iC6nzmr2LI/9A6DbXJRoDqpoqy/cDo/cyO1i VFffJhBUhgoNwvRNxQJpLur3QfVD0lJV9M9B53pI433NDQrLiT4m5wHJCYYfhrXzEySXIx7grzH L23utx7OY0+8IZDl+s3XUrJvmM1lci88rXJ8bhmKbSh X-Received: by 2002:a05:6402:2483:b0:698:ae69:3992 with SMTP id 4fb4d7f45d1cf-69a85b9cd1emr2231989a12.16.1783415478241; Tue, 07 Jul 2026 02:11:18 -0700 (PDT) Received: from eric (2001-1c00-020d-1300-1b1c-4449-176a-89ea.cable.dynamic.v6.ziggo.nl. [2001:1c00:20d:1300:1b1c:4449:176a:89ea]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-69a19cd87d6sm5297152a12.6.2026.07.07.02.11.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2026 02:11:17 -0700 (PDT) From: Eric Woudstra To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Pablo Neira Ayuso , Florian Westphal , Phil Sutter , Nikolay Aleksandrov , Ido Schimmel , Kuniyuki Iwashima , Stanislav Fomichev , Samiullah Khawaja , Hangbin Liu , Krishna Kumar , Martin Karsten Cc: netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, bridge@lists.linux.dev, Eric Woudstra Subject: [PATCH v12 nf-next 3/7] netfilter: nf_flow_table_offload: Add nf_flow_rule_bridge() Date: Tue, 7 Jul 2026 11:10:41 +0200 Message-ID: <20260707091045.967678-4-ericwouds@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260707091045.967678-1-ericwouds@gmail.com> References: <20260707091045.967678-1-ericwouds@gmail.com> Precedence: bulk X-Mailing-List: bridge@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add nf_flow_rule_bridge(). It only calls the common rule and adds the redirect. Reviewed-by: Nikolay Aleksandrov Signed-off-by: Eric Woudstra --- include/net/netfilter/nf_flow_table.h | 3 +++ net/netfilter/nf_flow_table_offload.c | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index 7b23b245a5a86..5c6e3b65ae85b 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -368,6 +368,9 @@ void nf_flow_table_offload_flush_cleanup(struct nf_flowtable *flowtable); int nf_flow_table_offload_setup(struct nf_flowtable *flowtable, struct net_device *dev, enum flow_block_command cmd); +int nf_flow_rule_bridge(struct net *net, struct flow_offload *flow, + enum flow_offload_tuple_dir dir, + struct nf_flow_rule *flow_rule); int nf_flow_rule_route_ipv4(struct net *net, struct flow_offload *flow, enum flow_offload_tuple_dir dir, struct nf_flow_rule *flow_rule); diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c index 002ec15d988bd..5566ebda7b7d3 100644 --- a/net/netfilter/nf_flow_table_offload.c +++ b/net/netfilter/nf_flow_table_offload.c @@ -740,6 +740,19 @@ nf_flow_rule_route_common(struct net *net, const struct flow_offload *flow, return 0; } +int nf_flow_rule_bridge(struct net *net, struct flow_offload *flow, + enum flow_offload_tuple_dir dir, + struct nf_flow_rule *flow_rule) +{ + if (nf_flow_rule_route_common(net, flow, dir, flow_rule) < 0) + return -1; + + flow_offload_redirect(net, flow, dir, flow_rule); + + return 0; +} +EXPORT_SYMBOL_GPL(nf_flow_rule_bridge); + int nf_flow_rule_route_ipv4(struct net *net, struct flow_offload *flow, enum flow_offload_tuple_dir dir, struct nf_flow_rule *flow_rule) -- 2.53.0