From patchwork Mon Nov 18 14:32:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiao Liang X-Patchwork-Id: 13878664 Received: from mail-pf1-f182.google.com (mail-pf1-f182.google.com [209.85.210.182]) (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 1DD6E199FBF; Mon, 18 Nov 2024 14:33:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731940404; cv=none; b=jDOn3Qrg3atza7Vgv3uEZPgjkuUzMpXAJKSY4iDxJSOZVH307h+VGUf75+BIW+mV/7NFzz60SoWewrMX618/CmcdAcmDmzFuKuzQIVB+05vkzm5MEb4jyzwyqJK0Vw/+hnyodCdwekUai1JwhxvcFs24L38mY6n8HGyuZ2665QM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731940404; c=relaxed/simple; bh=R2okbkGGv03EaZoNX3EjievQR0H31mw0HCvCROIPr9g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ihd0Rfmhv50v+v1zLyUTgrhpHeRXoH9CdH7grAaXV2FtOlCPj8/84Oz+WMCQuF3HxGAhIkFVY8sZ1eK5hedNg9DupovfTfwR38/ENvMFSdKsL9lmXC7IOAcYg0jNfnyTDUyL1mqFPkyy23K0Ts/UfVxWBoC+uv1E/6DYCAC9viY= 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=kEQ803qS; arc=none smtp.client-ip=209.85.210.182 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="kEQ803qS" Received: by mail-pf1-f182.google.com with SMTP id d2e1a72fcca58-72467c35ddeso3021435b3a.0; Mon, 18 Nov 2024 06:33:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1731940402; x=1732545202; 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=IrCaarQptqoPnVIGF6Rw6t9hI+Rf9ZxQVNSlbFD1HYQ=; b=kEQ803qSaF9AyvxFkO85IHYjtyif4cYEmsi0g76YwB71l36Z6ZvwLBw0BjiQKfKZvB ++CdzhyYlNDa79gg4MfGYNBlAAp3aH4w004nJcQS8WEIqdvfIS2MLCXiS6IwNyOkGQFk 9w89zg+WcAQLHlmjEaP9xKwoJjKXdpi+6NScPJNU734t0jQrjzJa/2HQwRwNCbefWuyV OcTKz8J1oi1+YjLV2nfcI+lwvRJA9a9RycBVtw58yn4QVfdvnvvQOm/CVtSAEdGNU0Gp ipMPN4OfG7GkUTBaVUgqZNrgQhAACCayrOkhc1UM5W3aEXnm8I8ak63NSeFdQ+D4VfSU 4K6w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1731940402; x=1732545202; 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=IrCaarQptqoPnVIGF6Rw6t9hI+Rf9ZxQVNSlbFD1HYQ=; b=Ug5F+mBRWKXPCrRCiUTbzr5NUQZYHvVgxDEeFSe3LXSxWtHUxCjpYHp4CPBsPc5NZ9 DwID4SyUsXT4E+pSO/CvLIswRyG+FvyVawLRIlLK3WQLh584xUFDONkCPVMQJq1phieE DHnLt6Hcq2uWlCo4/rIokgl2TXJX2B/Gw+sMmfKv3aF+veZkN+1hIh4VH67mcfQrrXAK NcbGwuzg7RB9PlBo4tbGD26dZXW6XamK/wY1JTJ92ao/1DaCdeNPvp7LQpQvczeXNhdB ZyFCALjGZYSinsieXzHhZ/Gwt+wZruVqUJrb2ulxx8Bzx1SFwZFPiYrehHNCIuOFY66T je0A== X-Forwarded-Encrypted: i=1; AJvYcCU+2vvjmrQgMOSYZI3/YmDS5ue4dQyRtMXBAR51ZSFICCFVPlo0RilxHpTZq05g48vIN3sMfc3ZVEvdy5uGwSs=@vger.kernel.org, AJvYcCUaM7F2iVncaQsm8cmQ6Z1YVeGviwCHrWwauDvSSBkstKhmtTQeugNn4xpvxTWNa3u0vjc=@vger.kernel.org, AJvYcCW+rdlLPKLqNhPhTLJOAHFxn+f0SmxwnCNi8J7+MbS0CNTV/lPDmaI68vWb2SYTaaGlCnNcLRNyQCF6/8sqELc3@vger.kernel.org, AJvYcCWGuYNjc0B2plg2QzHI6x8JhnGhHYICI3NULAs5m7fihKRgeaCA3nXu0cy5flKTkUTzPu4CnmIBsqWUHw==@vger.kernel.org, AJvYcCWOeDoL3pwKBRS9nZoPNXPAXTABHgVs9BgjaEAhAQ3dHe4xMROwOyzwHD2Ng0l/fZbFIU5hUs6Nry35@vger.kernel.org, AJvYcCWPArFYINRZaZ176tcgVKIvIUzni4wuI9LBboVNY7AwP308UtEYgMQY/kv24njT+cqYhrr/Glgiy7UA@vger.kernel.org, AJvYcCXLSoXsZCOadgkHNMohBH6+Y/JPLlLU+NF2H2Kt3yeI8ndo8iZn5pY/S74rTE3n+MCI/NDPByG9mLST2Q==@vger.kernel.org, AJvYcCXifWTKEDXr38y9Yu+ilV/bU8mdXctPl4xpewlNK2Jnqcuho/wFEguKR8xtrHMfPFiSb3QFHLzunBINfop6@vger.kernel.org X-Gm-Message-State: AOJu0Yy9R84hz6N4gVsOnlqXi4Yd8b59/KTvPZoFQKXdTDnhTVFYVljP JxbG6c2pvZS1/bqegzwGbimMSQaArlfRdhtxTseely0K4WDt5JaJB1mWuCUFlG4= X-Google-Smtp-Source: AGHT+IGzbRz7s9CT801paPWPDasO606/jlaO2UpnfJMF7tMlUetZpF6RTCqXaMFrG8I7wghYj9+EFA== X-Received: by 2002:a17:90b:3c4e:b0:2ea:9ccb:d206 with SMTP id 98e67ed59e1d1-2ea9ccbd33amr1559048a91.8.1731940401993; Mon, 18 Nov 2024 06:33:21 -0800 (PST) Received: from nova-ws.. ([103.167.140.11]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2ea81b0e2fasm1616926a91.52.2024.11.18.06.33.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Nov 2024 06:33:21 -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 v4 1/5] net: ip_tunnel: Build flow in underlay net namespace Date: Mon, 18 Nov 2024 22:32:40 +0800 Message-ID: <20241118143244.1773-2-shaw.leon@gmail.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241118143244.1773-1-shaw.leon@gmail.com> References: <20241118143244.1773-1-shaw.leon@gmail.com> Precedence: bulk X-Mailing-List: linux-wpan@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)