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GET /api/patches/818628/?format=api
{ "id": 818628, "url": "http://patchwork.ozlabs.org/api/patches/818628/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openvswitch/patch/1506429324-10416-4-git-send-email-antonio.fischetti@intel.com/", "project": { "id": 47, "url": "http://patchwork.ozlabs.org/api/projects/47/?format=api", "name": "Open vSwitch", "link_name": "openvswitch", "list_id": "ovs-dev.openvswitch.org", "list_email": "ovs-dev@openvswitch.org", "web_url": "http://openvswitch.org/", "scm_url": "git@github.com:openvswitch/ovs.git", "webscm_url": "https://github.com/openvswitch/ovs", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1506429324-10416-4-git-send-email-antonio.fischetti@intel.com>", "list_archive_url": null, "date": "2017-09-26T12:35:23", "name": "[ovs-dev,v2,3/4] conntrack: r/w upper limit connection value.", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "7e18d80ac4368ed170783eac8c58599f3cbee576", "submitter": { "id": 68178, "url": "http://patchwork.ozlabs.org/api/people/68178/?format=api", "name": "Fischetti, Antonio", "email": "antonio.fischetti@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/openvswitch/patch/1506429324-10416-4-git-send-email-antonio.fischetti@intel.com/mbox/", "series": [ { "id": 5130, "url": "http://patchwork.ozlabs.org/api/series/5130/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openvswitch/list/?series=5130", "date": "2017-09-26T12:35:20", "name": "Conntrack: add commands to r/w CT parameters.", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/5130/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/818628/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/818628/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<ovs-dev-bounces@openvswitch.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "dev@openvswitch.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "ovs-dev@mail.linuxfoundation.org" ], "Authentication-Results": "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=openvswitch.org\n\t(client-ip=140.211.169.12; helo=mail.linuxfoundation.org;\n\tenvelope-from=ovs-dev-bounces@openvswitch.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from mail.linuxfoundation.org (mail.linuxfoundation.org\n\t[140.211.169.12])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3y1gSL6Twwz9s83\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 26 Sep 2017 22:36:50 +1000 (AEST)", "from mail.linux-foundation.org (localhost [127.0.0.1])\n\tby mail.linuxfoundation.org (Postfix) with ESMTP id EBE8EBAC;\n\tTue, 26 Sep 2017 12:35:36 +0000 (UTC)", "from smtp1.linuxfoundation.org (smtp1.linux-foundation.org\n\t[172.17.192.35])\n\tby mail.linuxfoundation.org (Postfix) with ESMTPS id 6AF84B37\n\tfor <dev@openvswitch.org>; Tue, 26 Sep 2017 12:35:33 +0000 (UTC)", "from mga03.intel.com (mga03.intel.com [134.134.136.65])\n\tby smtp1.linuxfoundation.org (Postfix) with ESMTPS id 3620F3ED\n\tfor <dev@openvswitch.org>; Tue, 26 Sep 2017 12:35:33 +0000 (UTC)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t26 Sep 2017 05:35:30 -0700", "from sivswdev01.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.217.45])\n\tby fmsmga001.fm.intel.com with ESMTP; 26 Sep 2017 05:35:29 -0700" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos; i=\"5.42,440,1500966000\"; d=\"scan'208\";\n\ta=\"1199143992\"", "From": "antonio.fischetti@intel.com", "To": "dev@openvswitch.org", "Date": "Tue, 26 Sep 2017 13:35:23 +0100", "Message-Id": "<1506429324-10416-4-git-send-email-antonio.fischetti@intel.com>", "X-Mailer": "git-send-email 1.7.0.7", "In-Reply-To": "<1506429324-10416-1-git-send-email-antonio.fischetti@intel.com>", "References": "<1506429324-10416-1-git-send-email-antonio.fischetti@intel.com>", "X-Spam-Status": "No, score=-5.0 required=5.0 tests=RCVD_IN_DNSWL_HI,\n\tRP_MATCHES_RCVD autolearn=disabled version=3.3.1", "X-Spam-Checker-Version": "SpamAssassin 3.3.1 (2010-03-16) on\n\tsmtp1.linux-foundation.org", "Subject": "[ovs-dev] [PATCH v2 3/4] conntrack: r/w upper limit connection\n\tvalue.", "X-BeenThere": "ovs-dev@openvswitch.org", "X-Mailman-Version": "2.1.12", "Precedence": "list", "List-Id": "<ovs-dev.openvswitch.org>", "List-Unsubscribe": "<https://mail.openvswitch.org/mailman/options/ovs-dev>,\n\t<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\t<mailto:ovs-dev-request@openvswitch.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "ovs-dev-bounces@openvswitch.org", "Errors-To": "ovs-dev-bounces@openvswitch.org" }, "content": "Read/Write the upper limit value for connections.\n\nExample:\n # set a new upper limit\n ovs-appctl dpctl/ct-set-glbl-cfg maxconn=1000000\n\n # display cur upper limit\n ovs-appctl dpctl/ct-get-glbl-cfg maxconn\n\nCC: Kevin Traynor <ktraynor@redhat.com>\nSigned-off-by: Antonio Fischetti <antonio.fischetti@intel.com>\n---\n lib/conntrack.c | 22 +++++++++++++++++++++-\n 1 file changed, 21 insertions(+), 1 deletion(-)", "diff": "diff --git a/lib/conntrack.c b/lib/conntrack.c\nindex 391d008..684e468 100644\n--- a/lib/conntrack.c\n+++ b/lib/conntrack.c\n@@ -2398,8 +2398,28 @@ conntrack_flush(struct conntrack *ct, const uint16_t *zone)\n return 0;\n }\n \n+/* Set a new value for the upper limit of connections. */\n+static int\n+ct_wr_max_conn(struct conntrack *ct, uint32_t new_val) {\n+ atomic_init(&ct->n_conn_limit, new_val);\n+ return 0;\n+}\n+\n+/* Read the current upper limit of connections. */\n+static int\n+ct_rd_max_conn(struct conntrack *ct, uint32_t *cur_val) {\n+ atomic_read_relaxed(&ct->n_conn_limit, cur_val);\n+ return 0;\n+}\n+\n+/* List of managed parameters. */\n+/* Max nr of connections managed by CT module. */\n+#define CT_RW_MAX_CONN \"maxconn\"\n+\n /* List of parameters that can be read/written at run-time. */\n-struct ct_cfg_params cfg_params[] = {};\n+struct ct_cfg_params cfg_params[] = {\n+ {CT_RW_MAX_CONN, ct_wr_max_conn, ct_rd_max_conn},\n+};\n \n int\n conntrack_set_param(struct conntrack *ct,\n", "prefixes": [ "ovs-dev", "v2", "3/4" ] }