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GET /api/patches/131649/?format=api
{ "id": 131649, "url": "https://patches.dpdk.org/api/patches/131649/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20230919160455.1678716-13-skori@marvell.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230919160455.1678716-13-skori@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230919160455.1678716-13-skori@marvell.com", "date": "2023-09-19T16:04:54", "name": "[v4,13/14] doc: add graph application user guide", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "1332a23855eed6f9a83b37161ca51811140f0476", "submitter": { "id": 1318, "url": "https://patches.dpdk.org/api/people/1318/?format=api", "name": "Sunil Kumar Kori", "email": "skori@marvell.com" }, "delegate": { "id": 1, "url": "https://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20230919160455.1678716-13-skori@marvell.com/mbox/", "series": [ { "id": 29557, "url": "https://patches.dpdk.org/api/series/29557/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29557", "date": "2023-09-19T16:04:42", "name": "[v4,01/14] app/graph: add application framework to read CLI", "version": 4, "mbox": "https://patches.dpdk.org/series/29557/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/131649/comments/", "check": "warning", "checks": "https://patches.dpdk.org/api/patches/131649/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 5EA564260C;\n\tTue, 19 Sep 2023 18:06:51 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id CBC90427DC;\n\tTue, 19 Sep 2023 18:05:39 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com\n [67.231.148.174])\n by mails.dpdk.org (Postfix) with ESMTP id 74500410F2\n for <dev@dpdk.org>; Tue, 19 Sep 2023 18:05:30 +0200 (CEST)", "from pps.filterd (m0045849.ppops.net [127.0.0.1])\n by mx0a-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id\n 38JDa02Q012050 for <dev@dpdk.org>; Tue, 19 Sep 2023 09:05:29 -0700", "from dc5-exch02.marvell.com ([199.233.59.182])\n by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3t7cnq0p6d-11\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n for <dev@dpdk.org>; Tue, 19 Sep 2023 09:05:28 -0700", "from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.48;\n Tue, 19 Sep 2023 09:05:25 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.48 via Frontend\n Transport; Tue, 19 Sep 2023 09:05:25 -0700", "from localhost.localdomain (unknown [10.28.34.25])\n by maili.marvell.com (Postfix) with ESMTP id A14C93F7099;\n Tue, 19 Sep 2023 09:05:24 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=XOabzoNY7w+2bse1b4SffYUZX8ZJYRmdld0iHkY9vE4=;\n b=N03TuRJUImtMXLNfnBLU+cFUppsS/o/k+R4/pdOBVDQQ4ubc0w88GhIRTG9EywD5M1Rh\n 33qib4I99Y7sQYfkZWB7SGzCCHBXF6RqO3q1xI5lTH/m0Sk/vdMJ4DiTT92EqeQsI3Ba\n IPyM/IxymJNU1LUk8Sl/+E/AIVBTrSjS8EnQwOBNGAjM9Z3qGZUBXxxVIjZEAX7xOFRI\n 2yZzvefq0BkOCHkdSEC1BHJWKOv1sEurcAAh38qNQAfhDy/y2BS5sZ/JP/mv1OqOSARZ\n 1eNw44O5jKDOH6cQ9X21hC/BrbBwf6aohsmxzg/zU2Hg92/FwmKMVPXeZwU11XRnmnkm 3w==", "From": "<skori@marvell.com>", "To": "Sunil Kumar Kori <skori@marvell.com>, Rakesh Kudurumalla\n <rkudurumalla@marvell.com>", "CC": "<dev@dpdk.org>", "Subject": "[PATCH v4 13/14] doc: add graph application user guide", "Date": "Tue, 19 Sep 2023 21:34:54 +0530", "Message-ID": "<20230919160455.1678716-13-skori@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230919160455.1678716-1-skori@marvell.com>", "References": "<20230908104907.4060511-1-skori@marvell.com>\n <20230919160455.1678716-1-skori@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-ORIG-GUID": "pJfIe_tbAzIj3OedrMepE51CVfxGxkR9", "X-Proofpoint-GUID": "pJfIe_tbAzIj3OedrMepE51CVfxGxkR9", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.601,FMLib:17.11.176.26\n definitions=2023-09-19_07,2023-09-19_01,2023-05-22_02", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Rakesh Kudurumalla <rkudurumalla@marvell.com>\n\nIt adds application user guide with detailed infomration about\napplication's parameter, exposed commands by each module etc.\n\nSigned-off-by: Sunil Kumar Kori <skori@marvell.com>\nSigned-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>\n---\n doc/guides/tools/graph.rst | 240 +++++++++++++++++++\n doc/guides/tools/img/graph-usecase-l3fwd.svg | 210 ++++++++++++++++\n doc/guides/tools/index.rst | 1 +\n 3 files changed, 451 insertions(+)\n create mode 100644 doc/guides/tools/graph.rst\n create mode 100644 doc/guides/tools/img/graph-usecase-l3fwd.svg", "diff": "diff --git a/doc/guides/tools/graph.rst b/doc/guides/tools/graph.rst\nnew file mode 100644\nindex 0000000000..52d732cc88\n--- /dev/null\n+++ b/doc/guides/tools/graph.rst\n@@ -0,0 +1,240 @@\n+.. SPDX-License-Identifier: BSD-3-Clause\n+ Copyright(c) 2023 Marvell.\n+\n+dpdk-graph Application\n+======================\n+\n+The ``dpdk-graph`` tool is a Data Plane Development Kit (DPDK)\n+application that allows exercising various graph use cases.\n+This application has a generic framework to add new graph based use cases to\n+verify functionality. Each use case is defined as a ``<usecase>.cli`` file.\n+Based on the input file, application creates a graph to cater the use case.\n+\n+Supported Use cases\n+-------------------\n+ * l3fwd\n+\n+Running the Application\n+-----------------------\n+\n+The application has a number of command line options which can be provided in\n+following syntax\n+\n+.. code-block:: console\n+\n+ dpdk-graph [EAL Options] -- [application options]\n+\n+EAL Options\n+~~~~~~~~~~~\n+\n+Following are the EAL command-line options that can be used in conjunction\n+with the ``dpdk-graph`` application.\n+See the DPDK Getting Started Guides for more information on these options.\n+\n+* ``-c <COREMASK>`` or ``-l <CORELIST>``\n+\n+ Set the hexadecimal bit mask of the cores to run on. The CORELIST is a\n+ list of cores to be used.\n+\n+Application Options\n+~~~~~~~~~~~~~~~~~~~\n+\n+Following are the application command-line options:\n+\n+* ``-h``\n+\n+ Set the host IPv4 address over which telnet session can be opened.\n+ It is an optional parameter. Default host address is 0.0.0.0.\n+\n+* ``-p``\n+\n+ Set the L4 port number over which telnet session can be opened.\n+\tIt is an optional parameter. Default port is 8086.\n+\n+* ``-s``\n+\n+ Script name with absolute path which specifies the use case. It is\n+ a mandatory parameter which will be used to create desired graph\n+ for a given use case.\n+\n+* ``--enable-graph-stats``\n+\n+ Enable graph statistics printing on console. By default graph statistics are disabled.\n+\n+* ``--help``\n+\n+ Dumps application usage\n+\n+Supported CLI commands\n+----------------------\n+\n+This section provides details on commands which can be used in ``<usecase>.cli``\n+file to express the requested use case configuration.\n+\n+.. list-table:: Exposed CLIs\n+ :widths: 40 40 10 10\n+ :header-rows: 1\n+ :class: longtable\n+\n+ * - Command\n+ - Description\n+ - Dynamic\n+ - Optional\n+ * - graph <usecases> [bsz <size>] [tmo <ns>] [coremask <bitmask>] model <rtc | mcd | default>\n+ - Command to express the desired use case\n+ - No\n+ - No\n+ * - graph start\n+ - Command to start the graph.\n+ This command triggers that no more commands are left to be parsed and graph\n+ initialization can be started now. It must be the last command in ``<usecase>.cli``\n+ - No\n+ - No\n+ * - graph stats show\n+ - Command to dump current graph statistics\n+ - Yes\n+ - Yes\n+ * - help graph\n+ - Command to dump graph help message\n+ - Yes\n+ - Yes\n+ * - mempool <mempool_name> size <mbuf_size> buffers <number_of_buffers> cache <cache_size> numa <numa_id>\n+ - Command to create mempool which will be further associated to RxQ to dequeue the packets\n+ - No\n+ - No\n+ * - help mempool\n+ - Command to dump mempool help message\n+ - Yes\n+ - Yes\n+ * - ethdev <ethdev_name> rxq <n_queues> txq <n_queues> <mempool_name>\n+ - Command to create DPDK port with given number of Rx and Tx queues. Also attached\n+ RxQ with given mempool. Each port can have single mempool only i.e. all RxQs will\n+ share the same mempool.\n+ - No\n+ - No\n+ * - ethdev <ethdev_name> mtu <mtu_sz>\n+ - Command to configure MTU of DPDK port\n+ - Yes\n+ - Yes\n+ * - ethdev <ethdev_name> promiscuous <on/off>\n+ - Command to enable/disable promiscuous mode on DPDK port\n+ - Yes\n+ - Yes\n+ * - ethdev <ethdev_name> show\n+ - Command to dump current ethdev configuration\n+ - Yes\n+ - Yes\n+ * - ethdev <ethdev_name> stats\n+ - Command to dump current ethdev statistics\n+ - Yes\n+ - Yes\n+ * - ethdev <ethdev_name> ip4 addr add <ip> netmask <mask>\n+ - Command to configure IPv4 address on given PCI device. It is needed if user\n+ wishes to use ``ipv4_lookup`` node\n+ - No\n+ - Yes\n+ * - ethdev <ethdev_name> ip6 addr add <ip> netmask <mask>\n+ - Command to configure IPv6 address on given PCI device. It is needed if user\n+ wishes to use ``ipv6_lookup`` node\n+ - No\n+ - Yes\n+ * - help ethdev\n+ - Command to dump ethdev help message\n+ - Yes\n+ - Yes\n+ * - ipv4_lookup route add ipv4 <ip> netmask <mask> via <ip>\n+ - Command to add a route into ``ipv4_lookup`` LPM table. It is needed if user\n+ wishes to route the packets based on LPM lookup table.\n+ - No\n+ - Yes\n+ * - help ipv4_lookup\n+ - Command to dump ipv4_lookup help message\n+ - Yes\n+ - Yes\n+ * - ipv6_lookup route add ipv6 <ip> netmask <mask> via <ip>\n+ - Command to add a route into ``ipv6_lookup`` LPM table. It is needed if user\n+ wishes to route the packets based on LPM6 lookup table.\n+ - No\n+ - Yes\n+ * - help ipv6_lookup\n+ - Command to dump ipv6_lookup help message\n+ - Yes\n+ - Yes\n+ * - neigh add ipv4 <ip> <mac>\n+ - Command to add a neighbour information into ``ipv4_rewrite`` node.\n+ - No\n+ - Yes\n+ * - neigh add ipv6 <ip> <mac>\n+ - Command to add a neighbour information into ``ipv6_rewrite`` node.\n+ - No\n+ - Yes\n+ * - help neigh\n+ - Command to dump neigh help message\n+ - Yes\n+ - Yes\n+ * - ethdev_rx map port <ethdev_name> queue <q_num> core <core_id>\n+ - Command to add port-queue-core mapping to ``ethdev_rx`` node. ``ethdev_rx``\n+ node instance will be pinned on given core and will poll on requested\n+ port/queue pair.\n+ - No\n+ - No\n+ * - help ethdev_rx\n+ - Command to dump ethdev_rx help message\n+ - Yes\n+ - Yes\n+\n+Runtime configuration\n+---------------------\n+\n+Application allows some configuration to be modified at runtime using a telnet session.\n+Application initiates a telnet server with host address ``0.0.0.0`` and port number ``8086``\n+by default.\n+\n+if user passes ``-h`` and ``-p`` options while running application then corresponding\n+IPv4 address and port number will be used for telnet session.\n+\n+After successful launch of application, client can connect to application using given\n+host & port and console will be accessed with prompt ``graph>``.\n+\n+Command to access a telnet session\n+\n+.. code-block:: console\n+\n+ telnet <host> <port>\n+\n+Example: ``dpdk-graph`` is started with -h 10.28.35.207 and -p 50000 then\n+\n+.. code-block:: console\n+\n+ $ telnet 10.28.35.207 50000\n+ Trying 10.28.35.207...\n+ Connected to 10.28.35.207.\n+ Escape character is '^]'.\n+\n+ Welcome!\n+\n+ graph>\n+ graph>\n+ graph> help ethdev\n+\n+ ----------------------------- ethdev command help -----------------------------\n+ ethdev <ethdev_name> rxq <n_queues> txq <n_queues> <mempool_name>\n+ ethdev <ethdev_name> ip4 addr add <ip> netmask <mask>\n+ ethdev <ethdev_name> ip6 addr add <ip> netmask <mask>\n+ ethdev <ethdev_name> promiscuous <on/off>\n+ ethdev <ethdev_name> mtu <mtu_sz>\n+ ethdev <ethdev_name> show\n+ graph>\n+\n+Created graph for use case\n+--------------------------\n+\n+On the successful execution of ``<usecase>.cli`` file, corresponding graph will be created.\n+This section mentions the created graph for each use case.\n+\n+l3fwd\n+~~~~~\n+\n+.. _figure_l3fwd_graph:\n+\n+.. figure:: img/graph-usecase-l3fwd.*\ndiff --git a/doc/guides/tools/img/graph-usecase-l3fwd.svg b/doc/guides/tools/img/graph-usecase-l3fwd.svg\nnew file mode 100644\nindex 0000000000..3b991c4cf0\n--- /dev/null\n+++ b/doc/guides/tools/img/graph-usecase-l3fwd.svg\n@@ -0,0 +1,210 @@\n+<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n+<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\n+ \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n+<!-- Generated by graphviz version 2.43.0 (0)\n+ -->\n+<!-- SPDX-License-Identifier: BSD-3-Clause -->\n+<!-- Copyright(C) 2023 Marvell. -->\n+<!--\n+\n+Generated with following command\n+dot -Tsvg dot.dot -o doc/guides/tools/img/graph-usecase-l3fwd.svg\n+\n+cat dot.dot\n+digraph dpdk_app_graph_l3fwd_nodes_flow {\n+ ingress_port [shape=rect]\n+ ethdev_rx\n+ pkt_cls\n+ ip4_lookup\n+ ip6_lookup\n+ ip4_rewrite\n+ ip6_rewrite\n+ ethdev_tx\n+ pkt_drop\n+ egress_port [shape=rect]\n+\n+ ingress_port -> ethdev_rx [label=\"ingress packet\"]\n+\n+ ethdev_rx -> pkt_cls\n+\n+ pkt_cls -> ip4_lookup [color=\"green\"]\n+ pkt_cls -> ip6_lookup [color=\"blue\"]\n+ pkt_cls -> pkt_drop [color=\"red\" style=\"dashed\"]\n+\n+ ip4_lookup -> ip4_rewrite [color=\"green\"]\n+ ip4_lookup -> pkt_drop [color=\"red\" style=\"dashed\"]\n+\n+ ip6_lookup -> ip6_rewrite [color=\"blue\"]\n+ ip6_lookup -> pkt_drop [color=\"red\" style=\"dashed\"]\n+\n+ ip4_rewrite -> ethdev_tx [color=\"green\"]\n+ ip4_rewrite -> pkt_drop [color=\"red\" style=\"dashed\"]\n+\n+ ip6_rewrite -> ethdev_tx [color=\"blue\"]\n+ ip6_rewrite -> pkt_drop [color=\"red\" style=\"dashed\"]\n+\n+ ethdev_tx -> egress_port [label=\"egress packet\"]\n+ ethdev_tx -> pkt_drop [color=\"red\" style=\"dashed\"]\n+}\n+\n+ -->\n+<!-- Title: dpdk_app_graph_l3fwd_nodes_flow Pages: 1 -->\n+<svg width=\"550pt\" height=\"510pt\"\n+ viewBox=\"0.00 0.00 549.50 510.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n+<g id=\"graph0\" class=\"graph\" transform=\"scale(1 1) rotate(0) translate(4 506)\">\n+<title>dpdk_app_graph_l3fwd_nodes_flow</title>\n+<polygon fill=\"white\" stroke=\"transparent\" points=\"-4,4 -4,-506 545.5,-506 545.5,4 -4,4\"/>\n+<!-- ingress_port -->\n+<g id=\"node1\" class=\"node\">\n+<title>ingress_port</title>\n+<polygon fill=\"none\" stroke=\"black\" points=\"489.5,-502 383.5,-502 383.5,-466 489.5,-466 489.5,-502\"/>\n+<text text-anchor=\"middle\" x=\"436.5\" y=\"-480.3\" font-family=\"Times,serif\" 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stroke=\"black\" d=\"M217.08,-90.15C185.34,-76.59 136.54,-55.75 99.95,-40.12\"/>\n+<polygon fill=\"black\" stroke=\"black\" points=\"101.03,-36.78 90.45,-36.07 98.28,-43.21 101.03,-36.78\"/>\n+<text text-anchor=\"middle\" x=\"211.5\" y=\"-57.8\" font-family=\"Times,serif\" font-size=\"14.00\">egress packet</text>\n+</g>\n+</g>\n+</svg>\ndiff --git a/doc/guides/tools/index.rst b/doc/guides/tools/index.rst\nindex f2afb1fcc5..4f4dc8b518 100644\n--- a/doc/guides/tools/index.rst\n+++ b/doc/guides/tools/index.rst\n@@ -23,4 +23,5 @@ DPDK Tools User Guides\n testeventdev\n testregex\n testmldev\n+ graph\n dts\n", "prefixes": [ "v4", "13/14" ] }