From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-vs2-f12.google.com (mail-vs2-f12.google.com [74.125.227.12]) (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 E43F3457E47 for ; Tue, 15 Sep 2026 22:41:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.227.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789512099; cv=none; b=UOmSS+hZwS/TFWaPNEPMdMRT3EL3oYKfHISfVlpe8CuMxhJc0CnGe9IRplsYgHUJ0SUmMQO8XaskxHLIV7mK9H9XDvCRIikBX8aCzt37L5i9nn0GvfDbUgD7lXayPpFVOHLrnEteb5NtibfoXtPJccwzD0exUUFgV2568C1V2lY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789512099; c=relaxed/simple; bh=b5HK13t+01lwgK8AZFDZ/c6dAg/YzLEfRUoQx1+pzkc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qQSI00Uusxf7wLGvXkG60BHpkb/8CERff7jBbrI7PL5zb5gNSLHqyUN3My7z5hwzdJmPg5niJXTddztzang5AMix5Z43kVNBE0CUCV/KHTbvNY1lmP5c7eUKs+lrjJ0t4ZvpcnTG0aSopEtc8fI0PowzDIQQFKU8bAqDO0BHAb4= 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=GXqLpPGs; arc=none smtp.client-ip=74.125.227.12 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="GXqLpPGs" Received: by mail-vs2-f12.google.com with SMTP id 71dfb90a1353d-5c67e2ff27eso222127e0c.0 for ; Tue, 15 Sep 2026 15:41:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789512097; x=1790116897; 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:content-type; bh=dv7QSeB8GfKRYOXWHXl+MRBO8PNA3iqQd4syPlAQa2E=; b=GXqLpPGsdfhKOjl1gaEAsnDI7Mp+MYioj9hqxB3IKIJ+icU0z8gGvlLsCgFOHZposs TkkK2Hx0ddpO2e+O2f93gZCGzcssXMriDekgqFMV0QtB9bRexQya675lnyJcbQW5cm/G DBtKIM/xj2WxnEp2wcy6PlFqVmN1MKk3PZ1LC8gcBNgHBRmkMdTmmQ2FNou4cxU5qxsk G8XrNpsCyWKXH9u6a/e3jr3sE2ZHebjdSuOA4ORFTV5VTFYeT7YAc9LKpKyEuwylCYLU YfxqMizG/Ks/OilIEUtNoTJ89q74CBImr4E44/WV4+r1BnGiuZCQWBcFMAGpevaClpFP DeXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789512097; x=1790116897; 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=dv7QSeB8GfKRYOXWHXl+MRBO8PNA3iqQd4syPlAQa2E=; b=v3qEOHo6COYoljnrmtORF+ktXFzGDRovAlcsZ38LqgSZJ/ryyLs1/dlwGG/LkBsJD+ /tSYZhxZCPeZEs6d7juWYKwscYYvaC/wCcm0FJqIGPl6G25A7Ec9YKUflPjPPaqHn/Qz PFBfZGp3dNH/ozxbyHtzo51OvMyk29J5cqRkzn+MPTmfw6DpqJOENGDW/DL0pQyT+h70 ZnYX1UNa3c6HSciG8d0IFOFhWQoLPHFOomY+wv4WKa+1/aDUbQheYJieJtW+BjZZi/6h Xbjo1wMBhnE7yzks1A9siQnJ1+JjPzs9EbZo6P0G2hJK88Cf6a5XSxShyGTlhzj1ZrPN s1rQ== X-Forwarded-Encrypted: i=1; AKwUvBxEfqveW7TSp/PWZb8CA9Ft4ja/q0w00eIWUpnjC8cXEpCiA6xjy3CgwHsW8Vi2ZylQuD6dqcaW7TEmsQA9lKk=@vger.kernel.org X-Gm-Message-State: AFuF++lqRJv8AfGqLBfVeoZL7b79B/PTEGkpxh7hsKxq4GZXOrX9QBDI 74DVQna7V0/stYQ28/Cj7MFzdJDKI+Xf/J4srhRSFVLGACZbvspytKI6 X-Gm-Gg: AYBFou0gKjatTdYcfB8ltQECqGkqoHCB7VD4ior/pM1TDgPkdzpiMduZps5vCQci2PS T0+TB72DjsXI6HQ8sMq0bRDz3tOSiNf5MqcQIEq+VnQbh1LoYnBx1sZ2hh3q/aNhjdUJUvlsUjT W1Qw8whOsGabTyMpaTGDuOwUXprBtVKb2FcNRZH8c0MUZAkKf5iWplwmyMhS0wkJd9Pp/NaTUOY F5sLPazyGo/XqNzkzSTWkOmd/7LKcUFtXZj+BlfqAKVFocxAatwOCqEIkuo35dBA6DjwwpN82Rs 7CtzVqQLXa5Lu6aHNwpdq9sucsk6fLMpuNyLkxZLUGqA4mM7qQlb5Y+t7jmirbnb3gboaQ2iZnm qdgCdy/2lOYBchhvb3KtaPKxSeRU2g74JEf262Y7EBXFQLxxgpcZ4dq5cgXnlzgqJqb8p7A05XV nj2UYYT+FeCpNHdryhZSwbhOoICPj90HxMCsE1ZJNLjw9yELGAry6e5b/F7s17JfA= X-Received: by 2002:a05:6122:d24:b0:5c7:fbb5:6ea0 with SMTP id 71dfb90a1353d-5c99ae061c4mr302570e0c.4.1789512096679; Tue, 15 Sep 2026 15:41:36 -0700 (PDT) Received: from adriano ([190.215.95.120]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-5c9988e5f27sm974975e0c.1.2026.09.15.15.41.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2026 15:41:36 -0700 (PDT) From: Adriano Cordova To: Simon Horman , Julian Anastasov Cc: Pablo Neira Ayuso , Florian Westphal , Phil Sutter , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , netdev@vger.kernel.org, lvs-devel@vger.kernel.org, netfilter-devel@vger.kernel.org, Adriano Cordova Subject: [PATCH v2 2/4] ipvs: stamp per-service secure_tcp on connections Date: Tue, 15 Sep 2026 19:41:02 -0300 Message-ID: <20260915224104.639985-3-adrianox@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260915224104.639985-1-adrianox@gmail.com> References: <20260915224104.639985-1-adrianox@gmail.com> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Set IP_VS_CONN_F_SECURE_TCP on every connection bound to a destination whose service carries IP_VS_SVC_F_SECURE_TCP. Signed-off-by: Adriano Cordova --- Changes in v2: - Set the flag in ip_vs_bind_dest() instead of at every ip_vs_conn_new() call site. net/netfilter/ipvs/ip_vs_conn.c | 4 ++++ net/netfilter/ipvs/ip_vs_core.c | 3 +++ 2 files changed, 7 insertions(+) diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 6fa3e1dc534c..0b465298b64b 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -1090,6 +1090,7 @@ ip_vs_bind_dest(struct ip_vs_conn *cp, struct ip_vs_dest *dest) { unsigned int conn_flags; __u32 flags; + struct ip_vs_service *svc; /* if dest is NULL, then return directly */ if (!dest) @@ -1102,6 +1103,9 @@ ip_vs_bind_dest(struct ip_vs_conn *cp, struct ip_vs_dest *dest) if (cp->protocol != IPPROTO_UDP) conn_flags &= ~IP_VS_CONN_F_ONE_PACKET; flags = cp->flags; + svc = rcu_dereference(dest->svc); + if (svc && (svc->flags & IP_VS_SVC_F_SECURE_TCP)) + flags |= IP_VS_CONN_F_SECURE_TCP; /* Bind with the destination and its corresponding transmitter */ if (flags & IP_VS_CONN_F_SYNC) { /* Synced conns are hashed, so they can not get this flag */ diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c index ba0957798bad..aa8a3a964ffd 100644 --- a/net/netfilter/ipvs/ip_vs_core.c +++ b/net/netfilter/ipvs/ip_vs_core.c @@ -784,6 +784,9 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb, IP_VS_CONN_F_ONE_PACKET : 0; union nf_inet_addr daddr = { .all = { 0, 0, 0, 0 } }; + if (svc->flags & IP_VS_SVC_F_SECURE_TCP) + flags |= IP_VS_CONN_F_SECURE_TCP; + /* create a new connection entry */ IP_VS_DBG(6, "%s(): create a cache_bypass entry\n", __func__); { -- 2.51.0