From nobody Mon Feb 9 20:35:15 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1614745494; cv=none; d=zohomail.com; s=zohoarc; b=VMGaEAS68cX++4e63NnPCPGReuG8wG4TV69hdmfxtFFQ25xAjwgcvVLm6/+U4hbpBJbavmHqcl4bGK/4iXm0XrFWMzfl0BYUAFlxOwRuSV7+zpI9Y3xOAhojqra7wm6f6dzDrK5+w05L8xHIR9r6KsoEHTmjnjKs2ib+c8/rsv8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1614745494; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=nocqEHHtQHdSotyVYzwcDYfmQQZx16jfB2KBpa7n9TA=; b=gcWYjYsWhn6ucwsg4qgn2F7IFKhKn198SF6MEBsDSMe0EGUgA9ZuZAzqvjk9dik01EE6/Q2pBCv2hBCm/29yKl5EvRrRaBSzcRNDQEE2u1fPqDL3AyXzbTalEcUjJOtDblBppy5IcFbwIoIvhwhpj7TkN608k2vo/JJz+6CMJA0= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1614745494866909.9671727204611; Tue, 2 Mar 2021 20:24:54 -0800 (PST) Received: from localhost ([::1]:39832 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHJ49-0001tS-Pq for importer@patchew.org; Tue, 02 Mar 2021 23:24:53 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39330) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHJ0f-0005TE-5j for qemu-devel@nongnu.org; Tue, 02 Mar 2021 23:21:17 -0500 Received: from mga18.intel.com ([134.134.136.126]:42971) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHJ0d-000591-BD for qemu-devel@nongnu.org; Tue, 02 Mar 2021 23:21:16 -0500 Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Mar 2021 20:21:14 -0800 Received: from unknown (HELO localhost.localdomain) ([10.239.13.19]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Mar 2021 20:21:11 -0800 IronPort-SDR: Oa4q8qmbzZqQlB/l67ML2wWRRCd4VKqKwcFodXWWdCGMNwrwp/SDzwWso7EmOKe0DHsSbd6s+S IgF226D0eCJg== X-IronPort-AV: E=McAfee;i="6000,8403,9911"; a="174732242" X-IronPort-AV: E=Sophos;i="5.81,218,1610438400"; d="scan'208";a="174732242" IronPort-SDR: aNiscmCcDGy0aMH/GgZvxWj48UkuVgs8PUGDtCzTqgZs7L55CPyyd1a+eISZ44MRz3J7Tik3Ao GBB2zOCxt/iw== X-IronPort-AV: E=Sophos;i="5.81,218,1610438400"; d="scan'208";a="407060047" From: Zhang Chen To: Jason Wang , qemu-dev , Eric Blake , "Dr. David Alan Gilbert" , Markus Armbruster , Lukas Straub Subject: [PATCH V2 6/7] net/colo-compare: Add passthrough list to CompareState Date: Wed, 3 Mar 2021 12:15:38 +0800 Message-Id: <20210303041539.1032415-7-chen.zhang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210303041539.1032415-1-chen.zhang@intel.com> References: <20210303041539.1032415-1-chen.zhang@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=134.134.136.126; envelope-from=chen.zhang@intel.com; helo=mga18.intel.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, FROM_ADDR_WS=1.624, FROM_WSP_TRAIL=1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Zhang Chen , Zhang Chen Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Zhang Chen Add passthrough list for each CompareState. Signed-off-by: Zhang Chen --- net/colo-compare.c | 25 +++++++++++++++++++++++++ net/colo-compare.h | 10 ++++++++++ 2 files changed, 35 insertions(+) diff --git a/net/colo-compare.c b/net/colo-compare.c index a803f8b888..80cea32c20 100644 --- a/net/colo-compare.c +++ b/net/colo-compare.c @@ -141,6 +141,7 @@ static int packet_enqueue(CompareState *s, int mode, Co= nnection **con) ConnectionKey key; Packet *pkt =3D NULL; Connection *conn; + PassthroughEntry *bypass, *next; int ret; =20 if (mode =3D=3D PRIMARY_IN) { @@ -160,6 +161,29 @@ static int packet_enqueue(CompareState *s, int mode, C= onnection **con) } fill_connection_key(pkt, &key); =20 + /* Check COLO passthrough connenction */ + if (!QLIST_EMPTY(&s->passthroughlist)) { + QLIST_FOREACH_SAFE(bypass, &s->passthroughlist, node, next) { + if (((key.ip_proto =3D=3D IPPROTO_TCP) && (bypass->l4_protocol= =3D=3D 0)) || + ((key.ip_proto =3D=3D IPPROTO_UDP) && (bypass->l4_protocol= =3D=3D 1))) { + if (bypass->src_port =3D=3D 0 || bypass->src_port =3D=3D k= ey.dst_port) { + if (bypass->src_ip.s_addr =3D=3D 0 || + bypass->src_ip.s_addr =3D=3D key.src.s_addr) { + if (bypass->dst_port =3D=3D 0 || + bypass->dst_port =3D=3D key.src_port) { + if (bypass->dst_ip.s_addr =3D=3D 0 || + bypass->dst_ip.s_addr =3D=3D key.dst.s_add= r) { + packet_destroy(pkt, NULL); + pkt =3D NULL; + return -1; + } + } + } + } + } + } + } + conn =3D connection_get(s->connection_track_table, &key, &s->conn_list); @@ -1224,6 +1248,7 @@ static void colo_compare_complete(UserCreatable *uc, = Error **errp) } =20 g_queue_init(&s->conn_list); + QLIST_INIT(&s->passthroughlist); =20 s->connection_track_table =3D g_hash_table_new_full(connection_key_has= h, connection_key_equal, diff --git a/net/colo-compare.h b/net/colo-compare.h index 2a9dcac0a7..31644f145b 100644 --- a/net/colo-compare.h +++ b/net/colo-compare.h @@ -54,6 +54,15 @@ typedef struct SendEntry { uint8_t *buf; } SendEntry; =20 +typedef struct PassthroughEntry { + int l4_protocol; + int src_port; + int dst_port; + struct in_addr src_ip; + struct in_addr dst_ip; + QLIST_ENTRY(PassthroughEntry) node; +} PassthroughEntry; + /* * + CompareState ++ * | | @@ -110,6 +119,7 @@ struct CompareState { =20 QEMUBH *event_bh; enum colo_event event; + QLIST_HEAD(, PassthroughEntry) passthroughlist; =20 QTAILQ_ENTRY(CompareState) next; }; --=20 2.25.1