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GET /api/patches/131330/?format=api
{ "id": 131330, "url": "https://patches.dpdk.org/api/patches/131330/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20230911074149.697944-3-michaelba@nvidia.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": "<20230911074149.697944-3-michaelba@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230911074149.697944-3-michaelba@nvidia.com", "date": "2023-09-11T07:41:49", "name": "[v2,2/2] app/testpmd: add random item support", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "21c3d6e45348c0ceaedb03ac4cc7777eb892c544", "submitter": { "id": 1949, "url": "https://patches.dpdk.org/api/people/1949/?format=api", "name": "Michael Baum", "email": "michaelba@nvidia.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20230911074149.697944-3-michaelba@nvidia.com/mbox/", "series": [ { "id": 29472, "url": "https://patches.dpdk.org/api/series/29472/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29472", "date": "2023-09-11T07:41:47", "name": "ethdev: add random item support", "version": 2, "mbox": "https://patches.dpdk.org/series/29472/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/131330/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/131330/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": 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\"Thomas Monjalon\" <thomas@monjalon.net>", "Subject": "[PATCH v2 2/2] app/testpmd: add random item support", "Date": "Mon, 11 Sep 2023 10:41:49 +0300", "Message-ID": "<20230911074149.697944-3-michaelba@nvidia.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230911074149.697944-1-michaelba@nvidia.com>", "References": "<20230822090505.3242455-1-michaelba@nvidia.com>\n <20230911074149.697944-1-michaelba@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-NV-OnPremToCloud": "ExternallySecured", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "SN1PEPF000252A3:EE_|LV8PR12MB9156:EE_", "X-MS-Office365-Filtering-Correlation-Id": "0914780f-0642-4d52-73c2-08dbb29a9b81", "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.117.161; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE;\n SFS:(13230031)(4636009)(376002)(396003)(346002)(136003)(39860400002)(1800799009)(186009)(82310400011)(451199024)(40470700004)(46966006)(36840700001)(40460700003)(7696005)(41300700001)(70586007)(316002)(36756003)(7636003)(82740400003)(86362001)(2906002)(356005)(478600001)(6916009)(54906003)(70206006)(6666004)(55016003)(83380400001)(26005)(8676002)(8936002)(6286002)(4326008)(1076003)(40480700001)(47076005)(336012)(36860700001)(426003)(2616005)(5660300002);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "11 Sep 2023 07:42:10.5310 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 0914780f-0642-4d52-73c2-08dbb29a9b81", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n SN1PEPF000252A3.namprd05.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "LV8PR12MB9156", "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": "Add support for random item, usage example:\n\n\tpattern random spec value 0x1 mask value 0x3 / eth / end\n\nFlow rule with above pattern matching 25% of the traffic, it hits only\nwhen random value suffix is \"01\" and miss the others (\"00\", \"10\", \"11\").\n\nSigned-off-by: Michael Baum <michaelba@nvidia.com>\n---\n app/test-pmd/cmdline_flow.c | 30 ++++++++++++++++++++-\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 4 +++\n 2 files changed, 33 insertions(+), 1 deletion(-)", "diff": "diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c\nindex 94827bcc4a..55fb07ec91 100644\n--- a/app/test-pmd/cmdline_flow.c\n+++ b/app/test-pmd/cmdline_flow.c\n@@ -417,6 +417,8 @@ enum index {\n \tITEM_ICMP6_ND_OPT_TLA_ETH_TLA,\n \tITEM_META,\n \tITEM_META_DATA,\n+\tITEM_RANDOM,\n+\tITEM_RANDOM_VALUE,\n \tITEM_GRE_KEY,\n \tITEM_GRE_KEY_VALUE,\n \tITEM_GRE_OPTION,\n@@ -936,7 +938,8 @@ static const char *const modify_field_ids[] = {\n \t\"ipv6_proto\",\n \t\"flex_item\",\n \t\"hash_result\",\n-\t\"geneve_opt_type\", \"geneve_opt_class\", \"geneve_opt_data\", \"mpls\",\n+\t\"geneve_opt_type\", \"geneve_opt_class\", \"geneve_opt_data\",\n+\t\"mpls\", \"random\",\n \tNULL\n };\n \n@@ -1535,6 +1538,7 @@ static const enum index next_item[] = {\n \tITEM_ICMP6_ND_OPT_SLA_ETH,\n \tITEM_ICMP6_ND_OPT_TLA_ETH,\n \tITEM_META,\n+\tITEM_RANDOM,\n \tITEM_GRE_KEY,\n \tITEM_GRE_OPTION,\n \tITEM_GTP_PSC,\n@@ -1842,6 +1846,12 @@ static const enum index item_meta[] = {\n \tZERO,\n };\n \n+static const enum index item_random[] = {\n+\tITEM_RANDOM_VALUE,\n+\tITEM_NEXT,\n+\tZERO,\n+};\n+\n static const enum index item_gtp_psc[] = {\n \tITEM_GTP_PSC_QFI,\n \tITEM_GTP_PSC_PDU_T,\n@@ -5063,6 +5073,21 @@ static const struct token token_list[] = {\n \t\t.args = ARGS(ARGS_ENTRY_MASK(struct rte_flow_item_meta,\n \t\t\t\t\t data, \"\\xff\\xff\\xff\\xff\")),\n \t},\n+\t[ITEM_RANDOM] = {\n+\t\t.name = \"random\",\n+\t\t.help = \"match random value\",\n+\t\t.priv = PRIV_ITEM(RANDOM, sizeof(struct rte_flow_item_random)),\n+\t\t.next = NEXT(item_random),\n+\t\t.call = parse_vc,\n+\t},\n+\t[ITEM_RANDOM_VALUE] = {\n+\t\t.name = \"value\",\n+\t\t.help = \"random value\",\n+\t\t.next = NEXT(item_random, NEXT_ENTRY(COMMON_UNSIGNED),\n+\t\t\t item_param),\n+\t\t.args = ARGS(ARGS_ENTRY_MASK(struct rte_flow_item_random,\n+\t\t\t\t\t value, \"\\xff\\xff\")),\n+\t},\n \t[ITEM_GRE_KEY] = {\n \t\t.name = \"gre_key\",\n \t\t.help = \"match GRE key\",\n@@ -12634,6 +12659,9 @@ flow_item_default_mask(const struct rte_flow_item *item)\n \tcase RTE_FLOW_ITEM_TYPE_META:\n \t\tmask = &rte_flow_item_meta_mask;\n \t\tbreak;\n+\tcase RTE_FLOW_ITEM_TYPE_RANDOM:\n+\t\tmask = &rte_flow_item_random_mask;\n+\t\tbreak;\n \tcase RTE_FLOW_ITEM_TYPE_FUZZY:\n \t\tmask = &rte_flow_item_fuzzy_mask;\n \t\tbreak;\ndiff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\nindex a182479ab2..0b27a6fd97 100644\n--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n@@ -3724,6 +3724,10 @@ This section lists supported pattern items and their attributes, if any.\n \n - ``data {unsigned}``: metadata value.\n \n+- ``random``: match application specific random value.\n+\n+ - ``value {unsigned}``: random value.\n+\n - ``gtp_psc``: match GTP PDU extension header with type 0x85.\n \n - ``pdu_type {unsigned}``: PDU type.\n", "prefixes": [ "v2", "2/2" ] }