From patchwork Mon Dec 9 14:01:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiao Liang X-Patchwork-Id: 13899840 Received: from mail-pl1-f170.google.com (mail-pl1-f170.google.com [209.85.214.170]) (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 975631B0432; Mon, 9 Dec 2024 14:02:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.170 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733752960; cv=none; b=cmyO/wJaaQlct07WDKPQFkTigqlls9po/RxSaUaWDmMPGSkWBVBX336XXB74tPwuUDdZdZ0tbbYApdgVX+3V1ywtea6rgZsZ0htiViHNU2NTWJ240ou6qNvrkzMDnjEe82Bu7ZvZkaQfAdn0vpkI69sLO6PJka5GmkTleJVMB1E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733752960; c=relaxed/simple; bh=lgJmK7QhO45xqDrvl66irdPCWIX4b3Dm6YQ5hpUAe5M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jyz4/1G0qS4K7bKa/2vpRTILf3XPJ4NicYR6iJppaBUEtqK9TM0RH4ZKUFT/JJEFmVxzeE92K+aj4wF1OGbrr/usd7akb8rtemliNWPK8Op92EhoDbSKciCl7IsqliceJ21yd+quvBnWoWHlG3bpUpCvGpiRP5PE3CZfr0WDnFw= 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=OIasV0bg; arc=none smtp.client-ip=209.85.214.170 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="OIasV0bg" Received: by mail-pl1-f170.google.com with SMTP id d9443c01a7336-215810fff52so47769755ad.1; Mon, 09 Dec 2024 06:02:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1733752957; x=1734357757; darn=vger.kernel.org; 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; bh=93uG6ogDA0suRI92nCq7Qt11rTzcUQ+bpSh6BVGj6ZI=; b=OIasV0bgWQHhHdjJYtHd5Rg1GAipPOrh6anOEpIn07NLiZNxcuRQXaAtDHyN7+Wame yjXyEn7dIFNnAY+KTZ8h19F6KFIY+PqZhUmQMtwt77he8c/SFD0Ic5JtY8whDEkXKUY4 K8xSjgEqmzPxoTAoXsdilQtaQmJIREuVcCJLpKvNIqUZfRUXsHblExxsoS0vNFFrSfc6 H6VDhCn5142vIYBBQ/iyPy2BXNdT2R6n4cn4BxwxjNg+JayKfS5WYoKcQXMZelHf41cC LXhJkgeMYdP9wGCVO2TaLkOMPv5eF6xk5LRko6BAJaoBamhfECA7NKNKuEM9Kz+TQNol G+rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733752957; x=1734357757; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=93uG6ogDA0suRI92nCq7Qt11rTzcUQ+bpSh6BVGj6ZI=; b=FnF9qBz6VYByHsQLVEoiz6etCl/JUQySr9+Tgcv+o4KEEnmDi/JfIAyXRhCPx5ig9t wuKOZQ7Cmy3CbvFQGbmmhrx0zS0v3ydGYy+TholIJeOkr7E3IhCGToaYs9nWf6Wpv6p7 7WPeRxtdsGPmSRaYWIhVU+rwTGGf+cIL957HeLVyllIPjFd+vS/aLjVQBtauik2NjOv5 SjI4Xy3ztlonvHwsusoNjE9GlAm9EbAb8KUfP5lAf4Ytk6ijlgbGeYpC+n+ki0DtRg5V WUHI+CZYyYQw3jxy6jUMf5tYi3dmmAIU6F+bcP2Q2fxQTBMECvrYeuHGNzxJ8SGc1LVP KeBQ== X-Forwarded-Encrypted: i=1; AJvYcCUGVBVDaXahL9iXvbusjJ7Xgv8UTioXMyahPPQiKdhTHGKd0Gomq7W3sS96Uy+o1AwLjeU=@vger.kernel.org, AJvYcCUwdsZ8vYdzITbCyCYVXLtyk6PqIyuNAOVb4e97xe/wrQsxIcHBpLCYdWHcoNI3SE+ZeYh7rjr5RnwQ@vger.kernel.org, AJvYcCVBamm95IP1ufMwRPd2btvhY79ERVkWgWcg4wBg/1XLZA7xeT1f1RcjVxGj9fy+D93BNF77hodf2zsInWE0@vger.kernel.org, AJvYcCVNi1kOfiB9XWcpx/ym10I1FF1PBa2SoH8oq3DJlSUu2UUFhxB6bOerUghuKDYfwVDhj7+sNyYi281LqVNuM4s=@vger.kernel.org, AJvYcCVfZZ41NiOk8co5g4X+l6Deng7USDQ074z88DpkqQdjGivERHpVJE3jDCISdsvHChOVk+2wRpRexuF6gg==@vger.kernel.org, AJvYcCVuSgP6QkFDUl2OftjfPkF5YQXmEbtc8Ve98AG09hUqlfTkXM23fscqaFBiIPBINrU4RXzh79VQy57r1fIndFzP@vger.kernel.org, AJvYcCW6tWQs3xzSY9nYpdYF6ZqlsUe+M6GenQhDVQpfdKB3lNnmfiNy5lmWE6FNpZtnLqHVjw8wlYjxknjabA==@vger.kernel.org, AJvYcCWcXPzI3NBDYp6BBvsweiN4JXtD2dgeGuv+xQvYdNkWCatNAtyF75absMFKUUmKVhT5hacytvvrd+1+@vger.kernel.org X-Gm-Message-State: AOJu0YwedFSA++VoNWuOHKaqan6DOk/fKpBSJoY5T/9EgkhgW2oMxrl2 vUVFphGI05GqqOIE1O25VPLJNV+OQf0y3i2EhjlVmSl2GOoP5RPFYqYvI0V41Kk= X-Gm-Gg: ASbGncv31XD8uKIHdNUjBCiAOEofpGe9TGYhl7+O/VG+qSQiwOl3kLSP/n/jCeroRXo qF9XtsHcH9pb+KGQT7SaoNJNLOWRz9YF3B2t0H8InAXqfFCce7rYCejjCszIA36x/V8K6uGF+u+ 2Vq7SYfw7u4A7CvRNPzztZfZ9mDaWhSpFH4FqsGDwLhcRjslk6c0aCRm0zqeuzozNhpAFDbU4Fu GP91HbaHQd0Gtid5mNFEbphAKNQh+Kpi1F+fQTboDU3V+s= X-Google-Smtp-Source: AGHT+IEJ2QVBGY2MGcE4mBFIU/c+dzWKa28cbDvoqfUFybFT/JmX0nfLyJJqRhwpUbbXsTp1UoSovg== X-Received: by 2002:a17:902:cf08:b0:205:6a9b:7e3e with SMTP id d9443c01a7336-2166a0b59acmr8694095ad.56.1733752957447; Mon, 09 Dec 2024 06:02:37 -0800 (PST) Received: from nova-ws.. ([103.167.140.11]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-216221db645sm49605645ad.46.2024.12.09.06.02.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Dec 2024 06:02:36 -0800 (PST) From: Xiao Liang To: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, Kuniyuki Iwashima , Jakub Kicinski , Donald Hunter Cc: "David S. Miller" , David Ahern , Eric Dumazet , Paolo Abeni , Ido Schimmel , Andrew Lunn , Simon Horman , Shuah Khan , Jiri Pirko , Hangbin Liu , linux-rdma@vger.kernel.org, linux-can@vger.kernel.org, osmocom-net-gprs@lists.osmocom.org, bpf@vger.kernel.org, linux-ppp@vger.kernel.org, wireguard@lists.zx2c4.com, linux-wireless@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, bridge@lists.linux.dev, linux-wpan@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v5 1/5] net: ip_tunnel: Build flow in underlay net namespace Date: Mon, 9 Dec 2024 22:01:47 +0800 Message-ID: <20241209140151.231257-2-shaw.leon@gmail.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241209140151.231257-1-shaw.leon@gmail.com> References: <20241209140151.231257-1-shaw.leon@gmail.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Build IPv4 flow in underlay net namespace, where encapsulated packets are routed. Signed-off-by: Xiao Liang --- net/ipv4/ip_tunnel.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 25505f9b724c..09b73acf037a 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -294,7 +294,7 @@ static int ip_tunnel_bind_dev(struct net_device *dev) ip_tunnel_init_flow(&fl4, iph->protocol, iph->daddr, iph->saddr, tunnel->parms.o_key, - iph->tos & INET_DSCP_MASK, dev_net(dev), + iph->tos & INET_DSCP_MASK, tunnel->net, tunnel->parms.link, tunnel->fwmark, 0, 0); rt = ip_route_output_key(tunnel->net, &fl4); @@ -611,7 +611,7 @@ void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, } ip_tunnel_init_flow(&fl4, proto, key->u.ipv4.dst, key->u.ipv4.src, tunnel_id_to_key32(key->tun_id), - tos & INET_DSCP_MASK, dev_net(dev), 0, skb->mark, + tos & INET_DSCP_MASK, tunnel->net, 0, skb->mark, skb_get_hash(skb), key->flow_flags); if (!tunnel_hlen) @@ -774,7 +774,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, ip_tunnel_init_flow(&fl4, protocol, dst, tnl_params->saddr, tunnel->parms.o_key, tos & INET_DSCP_MASK, - dev_net(dev), READ_ONCE(tunnel->parms.link), + tunnel->net, READ_ONCE(tunnel->parms.link), tunnel->fwmark, skb_get_hash(skb), 0); if (ip_tunnel_encap(skb, &tunnel->encap, &protocol, &fl4) < 0)