Cover Letter Detail
Show a cover letter.
GET /api/1.0/covers/2186662/?format=api
{ "id": 2186662, "url": "http://patchwork.ozlabs.org/api/1.0/covers/2186662/?format=api", "project": { "id": 68, "url": "http://patchwork.ozlabs.org/api/1.0/projects/68/?format=api", "name": "Open Virtual Network development", "link_name": "ovn", "list_id": "ovs-dev.openvswitch.org", "list_email": "ovs-dev@openvswitch.org", "web_url": "http://openvswitch.org/", "scm_url": "", "webscm_url": "" }, "msgid": "<20260120114948.2289909-1-guilherme.paulo@luizalabs.com>", "date": "2026-01-20T11:49:39", "name": "[ovs-dev,v0,0/9] Create multiple engines nodes for ovn-ic.", "submitter": { "id": 90256, "url": "http://patchwork.ozlabs.org/api/1.0/people/90256/?format=api", "name": "Paulo Guilherme Silva", "email": "guilherme.paulo@luizalabs.com" }, "series": [ { "id": 489037, "url": "http://patchwork.ozlabs.org/api/1.0/series/489037/?format=api", "date": "2026-01-20T11:49:40", "name": "Create multiple engines nodes for ovn-ic.", "version": 0, "mbox": "http://patchwork.ozlabs.org/series/489037/mbox/" } ], "headers": { "Return-Path": "<ovs-dev-bounces@openvswitch.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "dev@openvswitch.org" ], "Delivered-To": [ "patchwork-incoming@legolas.ozlabs.org", "ovs-dev@lists.linuxfoundation.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=luizalabs.com header.i=@luizalabs.com\n header.a=rsa-sha256 header.s=google header.b=FZ2iTrqx;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=openvswitch.org\n (client-ip=140.211.166.136; helo=smtp3.osuosl.org;\n envelope-from=ovs-dev-bounces@openvswitch.org; receiver=patchwork.ozlabs.org)", "smtp3.osuosl.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key,\n unprotected) header.d=luizalabs.com header.i=@luizalabs.com\n header.a=rsa-sha256 header.s=google header.b=FZ2iTrqx", "smtp4.osuosl.org; dmarc=pass (p=quarantine dis=none)\n header.from=luizalabs.com", "smtp4.osuosl.org; dkim=pass (1024-bit key,\n unprotected) header.d=luizalabs.com header.i=@luizalabs.com\n header.a=rsa-sha256 header.s=google header.b=FZ2iTrqx" ], "Received": [ "from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4dwQlq4Wnwz1xsN\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 20 Jan 2026 22:56:39 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby smtp3.osuosl.org (Postfix) with ESMTP id E5AE96FD1F;\n\tTue, 20 Jan 2026 11:56:37 +0000 (UTC)", "from smtp3.osuosl.org ([127.0.0.1])\n by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id rJCiCYHWGqbP; Tue, 20 Jan 2026 11:56:37 +0000 (UTC)", "from lists.linuxfoundation.org (lf-lists.osuosl.org\n [IPv6:2605:bc80:3010:104::8cd3:938])\n\tby smtp3.osuosl.org (Postfix) with ESMTPS id E70C660EBC;\n\tTue, 20 Jan 2026 11:56:36 +0000 (UTC)", "from lf-lists.osuosl.org (localhost [127.0.0.1])\n\tby lists.linuxfoundation.org (Postfix) with ESMTP id CBB9CC02A6;\n\tTue, 20 Jan 2026 11:56:36 +0000 (UTC)", "from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137])\n by lists.linuxfoundation.org (Postfix) with ESMTP id B8300C02A5\n for <dev@openvswitch.org>; Tue, 20 Jan 2026 11:56:35 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n by smtp4.osuosl.org (Postfix) with ESMTP id A735840916\n for <dev@openvswitch.org>; Tue, 20 Jan 2026 11:56:35 +0000 (UTC)", "from smtp4.osuosl.org ([127.0.0.1])\n by localhost (smtp4.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id HHCJHDJP5bXp for <dev@openvswitch.org>;\n Tue, 20 Jan 2026 11:56:35 +0000 (UTC)", "from mail-vk1-xa2c.google.com (mail-vk1-xa2c.google.com\n [IPv6:2607:f8b0:4864:20::a2c])\n by smtp4.osuosl.org (Postfix) with ESMTPS id D62854082F\n for <dev@openvswitch.org>; Tue, 20 Jan 2026 11:56:34 +0000 (UTC)", "by mail-vk1-xa2c.google.com with SMTP id\n 71dfb90a1353d-559f4801609so2012124e0c.0\n for <dev@openvswitch.org>; Tue, 20 Jan 2026 03:56:34 -0800 (PST)", "from WNLEC-CW22RF4.. ([177.75.155.81])\n by smtp.gmail.com with ESMTPSA id\n 5a478bee46e88-2b6b367cbc9sm18630559eec.32.2026.01.20.03.50.08\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 20 Jan 2026 03:50:09 -0800 (PST)" ], "X-Virus-Scanned": [ "amavis at osuosl.org", "amavis at osuosl.org" ], "X-Comment": "SPF check N/A for local connections -\n client-ip=2605:bc80:3010:104::8cd3:938; helo=lists.linuxfoundation.org;\n envelope-from=ovs-dev-bounces@openvswitch.org; receiver=<UNKNOWN> ", "DKIM-Filter": [ "OpenDKIM Filter v2.11.0 smtp3.osuosl.org E70C660EBC", "OpenDKIM Filter v2.11.0 smtp4.osuosl.org D62854082F" ], "Received-SPF": "Pass (mailfrom) identity=mailfrom;\n client-ip=2607:f8b0:4864:20::a2c; helo=mail-vk1-xa2c.google.com;\n envelope-from=guilherme.paulo@luizalabs.com; receiver=<UNKNOWN>", "DMARC-Filter": "OpenDMARC Filter v1.4.2 smtp4.osuosl.org D62854082F", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=luizalabs.com; s=google; t=1768910193; x=1769514993; darn=openvswitch.org;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:from:to:cc:subject:date:message-id:reply-to;\n bh=zeenF9bbWmD7fPiDByvuWAlr+SIlTFDClCXMVjyOaSU=;\n b=FZ2iTrqxEOKKzZ98pK54UT5D5yDh6Hpcu5hT6N15Q1Wmj+YbhI50UEota07BnnYYPK\n 3CB2rw0JX90aiHDHVp+hqjuCoz78mz7/hFIlojVGGTpfcsHWRRD8bVbAcXYJ9miDs4tr\n oVOn3iRS3pmsy7WpBM2LZs9bsBm+fb/ad+Fl8=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1768910193; x=1769514993;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=zeenF9bbWmD7fPiDByvuWAlr+SIlTFDClCXMVjyOaSU=;\n b=qfYAUBe9E9GR9B2Mi26ZxofRAgzclA+XQtkbT/x8+Fvg75apWpQP/f0ZYK1xqnokUE\n nL0fqQhzTeABSObLVeNkZC5qo5oDgvhOG+MnsPJD41WfXtIITWk7CyKymt1q7yKmyZ6g\n Xbwf2LmOzu9FCBS/8+xMbRD+jQdNth4wmR1p0jrYzKOBZhtN4uIdvsiJlYzG3NpMgHI5\n PKhSWhE0GyJwnKIOQ3OSm/MUuVORjMQr5E77K8GWfnc542zEHUaFJ7u0t/0wwl+OEW+j\n uVW5aAYyi/Eq6UYnjgTDNtdAwUfi8tl0M+TQwl7gtYE1zdQC6+l3FVNj3jOuvX43Y+JW\n Tu5g==", "X-Gm-Message-State": "AOJu0YwkPQe4aDZdX/s4myD1H99RJlVW65guYvxomhjTyQK/fCkHoX7G\n JewCAENnLJhTznXLFnPRlcjvm84epMwXuk3rql/v2YHrEtga+cui+Mft4re1j5LvG/TnaLTlRrx\n jS5141/wMdcIijW1or7NfW1wJR/e1/lmnyZWfyVzv2MzgSab6numvwmS539d+", "X-Gm-Gg": "AZuq6aJY94EzX31JYqgI+I6M1vEDWUovJL9TPXVHTo1DQYBb4QE98Prh1h4f0XWkD2k\n vre7DUGkoYCpIETy+2VSsO8KpELwHN4KOUHO7keeigJ54soLGCd6zvd9gjd+dOKDJq3BVJIFDoi\n S0A8FBYaVR0Qne5Lk32VxJh/nu2gmSdHjhhZ9/9jwD6fSidJmkVeGkGWvPnBLp9sAl7K5dKL13h\n fxHSaZ99gVwZ7s6Don4KaPUPFg3Q6+UA41YAjRyNO8cV6YUiu6t/1Woz4oqnQ92ZGpRCZqGl1+x\n 28OXDQTq7PDY898ayp0RlmSvnEonK9yZLi2ELjSNhZCV2XXv5kx7sge//M/wPbvU8lKFIM2caIP\n 3L85FSWMZ9YHd3UUVe+jh+PU48jkTftFZ0IrYwn7iaMb3rLcPzoFdeupfdEmMJT2wd+mljg6swx\n XjazZhpUPwEzThE7i0FRigpnHiy1s=", "X-Received": "by 2002:a05:7301:4192:b0:2a4:3593:466d with SMTP id\n 5a478bee46e88-2b6fd5d7f52mr1155349eec.9.1768909810172;\n Tue, 20 Jan 2026 03:50:10 -0800 (PST)", "To": "dev@openvswitch.org", "Date": "Tue, 20 Jan 2026 08:49:39 -0300", "Message-Id": "<20260120114948.2289909-1-guilherme.paulo@luizalabs.com>", "X-Mailer": "git-send-email 2.34.1", "MIME-Version": "1.0", "Subject": "[ovs-dev] [PATCH ovn v0 0/9] Create multiple engines nodes for\n ovn-ic.", "X-BeenThere": "ovs-dev@openvswitch.org", "X-Mailman-Version": "2.1.30", "Precedence": "list", "List-Id": "<ovs-dev.openvswitch.org>", "List-Unsubscribe": "<https://mail.openvswitch.org/mailman/options/ovs-dev>,\n <mailto:ovs-dev-request@openvswitch.org?subject=unsubscribe>", "List-Archive": "<http://mail.openvswitch.org/pipermail/ovs-dev/>", "List-Post": "<mailto:ovs-dev@openvswitch.org>", "List-Help": "<mailto:ovs-dev-request@openvswitch.org?subject=help>", "List-Subscribe": "<https://mail.openvswitch.org/mailman/listinfo/ovs-dev>,\n <mailto:ovs-dev-request@openvswitch.org?subject=subscribe>", "From": "Paulo Guilherme Silva via dev <ovs-dev@openvswitch.org>", "Reply-To": "Paulo Guilherme Silva <guilherme.paulo@luizalabs.com>", "Content-Type": "text/plain; charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "Errors-To": "ovs-dev-bounces@openvswitch.org", "Sender": "\"dev\" <ovs-dev-bounces@openvswitch.org>" }, "content": "This series refactors ovn-ic decentralizing from a single engine node 'en-ic'\nto multiple engine nodes. Initially, all engines run only in full-recompute\nmode, but from now on they could receive incremental processing through\nspecific handlers within each engine node.\n\nPaulo Guilherme Silva (9):\n ovn-ic: Introduce structs ic_data and ic_input.\n ovn-ic: Add a new engine-node 'enum-datapath'.\n ovn-ic: Add a new engine-node 'port-binding'.\n ovn-ic: Add a new engine-node 'route'.\n ovn-ic: Add a new engine-node 'gateway'.\n ovn-ic: Add a new engine-node 'transit-router'.\n ovn-ic: Add a new engine-node 'transit-switch'.\n ovn-ic: Add a new engine-node 'service-monitor'.\n ovn-ic: Refactor engine-node 'en-ic'.\n\n ic/automake.mk | 14 +\n ic/en-enum-datapaths.c | 141 ++\n ic/en-enum-datapaths.h | 30 +\n ic/en-gateway.c | 268 ++++\n ic/en-gateway.h | 28 +\n ic/en-ic.c | 17 +-\n ic/en-ic.h | 8 +-\n ic/en-port-binding.c | 853 +++++++++++\n ic/en-port-binding.h | 36 +\n ic/en-route.c | 1554 +++++++++++++++++++\n ic/en-route.h | 70 +\n ic/en-srv-mon.c | 586 ++++++++\n ic/en-srv-mon.h | 67 +\n ic/en-tr.c | 181 +++\n ic/en-tr.h | 23 +\n ic/en-ts.c | 282 ++++\n ic/en-ts.h | 23 +\n ic/inc-proc-ic.c | 239 ++-\n ic/inc-proc-ic.h | 8 +-\n ic/ovn-ic.c | 3214 +++-------------------------------------\n ic/ovn-ic.h | 55 +-\n lib/stopwatch-names.h | 9 +\n 22 files changed, 4586 insertions(+), 3120 deletions(-)\n create mode 100644 ic/en-enum-datapaths.c\n create mode 100644 ic/en-enum-datapaths.h\n create mode 100644 ic/en-gateway.c\n create mode 100644 ic/en-gateway.h\n create mode 100644 ic/en-port-binding.c\n create mode 100644 ic/en-port-binding.h\n create mode 100644 ic/en-route.c\n create mode 100644 ic/en-route.h\n create mode 100644 ic/en-srv-mon.c\n create mode 100644 ic/en-srv-mon.h\n create mode 100644 ic/en-tr.c\n create mode 100644 ic/en-tr.h\n create mode 100644 ic/en-ts.c\n create mode 100644 ic/en-ts.h" }