Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/49304/?format=api
{ "id": 49304, "url": "http://patches.dpdk.org/api/patches/49304/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20181227062233.30781-17-hemant.agrawal@nxp.com/", "project": { "id": 1, "url": "http://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": "<20181227062233.30781-17-hemant.agrawal@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20181227062233.30781-17-hemant.agrawal@nxp.com", "date": "2018-12-27T06:23:15", "name": "[16/20] net/dpaa2: add API to support custom hash key", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "8ce945598bbd8e36e22de3bad2fbe499c2dd727c", "submitter": { "id": 477, "url": "http://patches.dpdk.org/api/people/477/?format=api", "name": "Hemant Agrawal", "email": "hemant.agrawal@nxp.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20181227062233.30781-17-hemant.agrawal@nxp.com/mbox/", "series": [ { "id": 2954, "url": "http://patches.dpdk.org/api/series/2954/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=2954", "date": "2018-12-27T06:22:50", "name": "NXP DPAA2 fixes and enhancements", "version": 1, "mbox": "http://patches.dpdk.org/series/2954/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/49304/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/49304/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id A245B5F29;\n\tThu, 27 Dec 2018 07:23:29 +0100 (CET)", "from EUR01-VE1-obe.outbound.protection.outlook.com\n\t(mail-eopbgr140042.outbound.protection.outlook.com [40.107.14.42])\n\tby dpdk.org (Postfix) with ESMTP id F2FB65A4A\n\tfor <dev@dpdk.org>; Thu, 27 Dec 2018 07:23:16 +0100 (CET)", "from VI1PR0401MB2541.eurprd04.prod.outlook.com (10.168.65.19) by\n\tVI1PR0401MB2382.eurprd04.prod.outlook.com (10.169.134.11) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n\t15.20.1471.20; Thu, 27 Dec 2018 06:23:16 +0000", "from VI1PR0401MB2541.eurprd04.prod.outlook.com\n\t([fe80::555e:164:f8f0:dbb4]) by\n\tVI1PR0401MB2541.eurprd04.prod.outlook.com\n\t([fe80::555e:164:f8f0:dbb4%2]) with mapi id 15.20.1471.019;\n\tThu, 27 Dec 2018 06:23:16 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=PC7qI6LRSzcO5yVWHOCM6HvoQY56fuN8Z2Ohmlb8lgs=;\n\tb=qDkoMi1ngZn2/4lBCQDj3lzVJJBIyf7u1hmAdhnwdjCADOR/s8vHHlBNYJ6W9sm2dss8qamSPm9Oa3BC49A7hmb7++GW81o6zpKBAr/n7ML/2i6LrV2pb8hwZ5VxqTbefbRi3ma5D7Mo8UcQ16Wb+YV9/xOeH2EJLAOoFR6OvQE=", "From": "Hemant Agrawal <hemant.agrawal@nxp.com>", "To": "\"dev@dpdk.org\" <dev@dpdk.org>", "CC": "\"ferruh.yigit@intel.com\" <ferruh.yigit@intel.com>, Shreyansh Jain\n\t<shreyansh.jain@nxp.com>, Nipun Gupta <nipun.gupta@nxp.com>", "Thread-Topic": "[PATCH 16/20] net/dpaa2: add API to support custom hash key", "Thread-Index": "AQHUnaymVO0pGEMYYk2ingFo4fJwPw==", "Date": "Thu, 27 Dec 2018 06:23:15 +0000", "Message-ID": "<20181227062233.30781-17-hemant.agrawal@nxp.com>", "References": "<20181227062233.30781-1-hemant.agrawal@nxp.com>", "In-Reply-To": "<20181227062233.30781-1-hemant.agrawal@nxp.com>", "Accept-Language": "en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "x-originating-ip": "[14.143.30.134]", "x-mailer": "git-send-email 2.17.1", "x-clientproxiedby": "BM1PR01CA0120.INDPRD01.PROD.OUTLOOK.COM\n\t(2603:1096:b00:40::14) To VI1PR0401MB2541.eurprd04.prod.outlook.com\n\t(2603:10a6:800:56::19)", "authentication-results": "spf=none (sender IP is )\n\tsmtp.mailfrom=hemant.agrawal@nxp.com; ", "x-ms-exchange-messagesentrepresentingtype": "1", "x-ms-publictraffictype": "Email", "x-microsoft-exchange-diagnostics": "1; VI1PR0401MB2382;\n\t6:B6DD1vgtib/0TSlxJFXmM1r2Kl6iTv2Nsoxy6x267nQ8QE9TvYQaOlLsUpGJXa3M4oooKgaBqVZ1kKiUylZkh6+Kd/6tACGktnjIGo07dYreWoAiOWrMdpulvRPittSFHHzm4MxaMYNlUKMWTr0kuAk/HET6EvoAcB/hMSkbnhHikKytSmtAC80l7QNuj7RbGp+psvT9T/7BoXwhZmbsR56OtGpBslc6sxMYchAQlxVIV61d9mz+RaPX7qBMigYPSswegRRETLvv1pBWMgZnYhP29kfAwoRbRwVjjs4m8NnvnyJQykXtLuyYBkVFC97kKHiPNyCDttX2Vyrx+D4UrznMtfJtfATTTDuvm1+Ks1CAGhoMJ4YUZq9XVe2UIgtTQ3e/VBV9RD2qQuoFzG9isv1PVXFnItP9hSqjuzY1uTgGpDYwnGe+9zBnJa1SsT4I1Hqys5XIbnxitFXdNC6zZQ==;\n\t5:TcD0zQ27II007aacvjLwhd1RgJvNUz3ZxojIoTKPivLb0SJ25v8R3Aee1CnLBbrrYG7VUxqCMMvzdp3Y+p3gl6rY4lTOEam/RNnTqpHWjxOSXi1WTg93BjzLwPdT3ln5dS0kVqHgbwNgvW9SLX+vpmx/iBWN4+OSEEG5Th8F9gc=;\n\t7:WfGsoBF5icaZI8k/M/NF5O6S+G7ZoTVSGfWPatF9Nh5sZDtkv51GrevtB4/Wkj9B6Ezw6Bj5EozxyoNz1JOQeQCjyBd9sFBLpnYTAUCUhqY1R6B+b7aBL5dB01L5EAVQ6l+TyITYYykjujl6QFrbvg==", "x-ms-office365-filtering-correlation-id": "acdaccb2-91a4-4750-b7ed-08d66bc3c918", "x-ms-office365-filtering-ht": "Tenant", "x-microsoft-antispam": "BCL:0; PCL:0;\n\tRULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(7168020)(4627221)(201703031133081)(201702281549075)(8990200)(5600074)(711020)(4618075)(2017052603328)(7153060)(7193020);\n\tSRVR:VI1PR0401MB2382; ", "x-ms-traffictypediagnostic": "VI1PR0401MB2382:", "x-microsoft-antispam-prvs": "<VI1PR0401MB2382A33640C9347EC2484C6289B60@VI1PR0401MB2382.eurprd04.prod.outlook.com>", "x-exchange-antispam-report-cfa-test": "BCL:0; PCL:0;\n\tRULEID:(8211001083)(3230021)(908002)(999002)(5005026)(6040522)(2401047)(8121501046)(10201501046)(3002001)(93006095)(93001095)(3231475)(944501520)(52105112)(6055026)(6041310)(20161123560045)(20161123562045)(20161123564045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123558120)(201708071742011)(7699051)(76991095);\n\tSRVR:VI1PR0401MB2382; BCL:0; PCL:0; RULEID:; SRVR:VI1PR0401MB2382; ", "x-forefront-prvs": "0899B47777", "x-forefront-antispam-report": "SFV:NSPM;\n\tSFS:(10009020)(136003)(396003)(366004)(376002)(39860400002)(346002)(199004)(189003)(5660300001)(1076003)(26005)(76176011)(186003)(71200400001)(256004)(25786009)(105586002)(4326008)(6436002)(305945005)(11346002)(106356001)(14444005)(446003)(44832011)(476003)(7736002)(55236004)(102836004)(78486014)(486006)(386003)(68736007)(52116002)(86362001)(6506007)(2616005)(71190400001)(66066001)(316002)(54906003)(6116002)(3846002)(2906002)(14454004)(36756003)(99286004)(50226002)(8936002)(1730700003)(81156014)(81166006)(8676002)(6512007)(53936002)(478600001)(97736004)(6486002)(6916009)(5640700003)(2351001)(2501003);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:VI1PR0401MB2382;\n\tH:VI1PR0401MB2541.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; \n\tPTR:InfoNoRecords; A:1; MX:1; ", "received-spf": "None (protection.outlook.com: nxp.com does not designate\n\tpermitted sender hosts)", "x-ms-exchange-senderadcheck": "1", "x-microsoft-antispam-message-info": "NeWym7Kp5QBUgCRHvUROGPbra5I8qI0N6+8r8WGzLIq000DfZmpk0PxoKOLu18jXmVgX8rmkHpw0p/6XSaGrt6715+pCAhrdlGAUb/MAhil0t9VOd1fZqoxQUdRkwbrGZjR9xClR+l6SHKlOgMRCuuE/giSOKONVPa5TQ4qNaUu7KzkHh7drhzqO5EYcbyqMUuvFWehn2ZWm89yVYm1thZdr+RmiEXAPIXVlPV26sJ4R97zumtquqjcwqjrGyl6Ckrsl939PDlA0VHgnwZIE5rhbo5VvE8Mp8Oizd9esMzNPwndmQ6GbQ9qgRZTUu4wm", "spamdiagnosticoutput": "1:99", "spamdiagnosticmetadata": "NSPM", "Content-Type": "text/plain; charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "acdaccb2-91a4-4750-b7ed-08d66bc3c918", "X-MS-Exchange-CrossTenant-originalarrivaltime": "27 Dec 2018 06:23:15.9107\n\t(UTC)", "X-MS-Exchange-CrossTenant-fromentityheader": "Hosted", "X-MS-Exchange-CrossTenant-id": "686ea1d3-bc2b-4c6f-a92c-d99c5c301635", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "VI1PR0401MB2382", "Subject": "[dpdk-dev] [PATCH 16/20] net/dpaa2: add API to support custom hash\n\tkey", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Nipun Gupta <nipun.gupta@nxp.com>\n\nThe DPAA2 hw can support a special offset based\nconfiguration to program distribution on hash.\nThis is for all cases, which are not directly supported.\n\ne.g. HASH based distribution on inner ip header\nof a GRE tunnel.\n\nSigned-off-by: Nipun Gupta <nipun.gupta@nxp.com>\n---\n drivers/net/dpaa2/base/dpaa2_hw_dpni.c | 52 ++++++++++++++++++++-\n drivers/net/dpaa2/rte_pmd_dpaa2.h | 28 +++++++++++\n drivers/net/dpaa2/rte_pmd_dpaa2_version.map | 1 +\n 3 files changed, 80 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\nindex a6f86df8c..11f14931e 100644\n--- a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\n+++ b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c\n@@ -1,7 +1,7 @@\n /* SPDX-License-Identifier: BSD-3-Clause\n *\n * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved.\n- * Copyright 2016 NXP\n+ * Copyright 2016-2018 NXP\n *\n */\n \n@@ -28,6 +28,56 @@ dpaa2_distset_to_dpkg_profile_cfg(\n \t\tuint64_t req_dist_set,\n \t\tstruct dpkg_profile_cfg *kg_cfg);\n \n+int\n+rte_pmd_dpaa2_set_custom_hash(uint16_t port_id,\n+\t\t\t uint16_t offset,\n+\t\t\t uint8_t size)\n+{\n+\tstruct rte_eth_dev *eth_dev = &rte_eth_devices[port_id];\n+\tstruct dpaa2_dev_priv *priv = eth_dev->data->dev_private;\n+\tstruct fsl_mc_io *dpni = priv->hw;\n+\tstruct dpni_rx_tc_dist_cfg tc_cfg;\n+\tstruct dpkg_profile_cfg kg_cfg;\n+\tvoid *p_params;\n+\tint ret, tc_index = 0;\n+\n+\tp_params = rte_zmalloc(\n+\t\tNULL, DIST_PARAM_IOVA_SIZE, RTE_CACHE_LINE_SIZE);\n+\tif (!p_params) {\n+\t\tDPAA2_PMD_ERR(\"Unable to allocate flow-dist parameters\");\n+\t\treturn -ENOMEM;\n+\t}\n+\n+\tkg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_DATA;\n+\tkg_cfg.extracts[0].extract.from_data.offset = offset;\n+\tkg_cfg.extracts[0].extract.from_data.size = size;\n+\tkg_cfg.num_extracts = 1;\n+\n+\tret = dpkg_prepare_key_cfg(&kg_cfg, p_params);\n+\tif (ret) {\n+\t\tDPAA2_PMD_ERR(\"Unable to prepare extract parameters\");\n+\t\trte_free(p_params);\n+\t\treturn ret;\n+\t}\n+\n+\tmemset(&tc_cfg, 0, sizeof(struct dpni_rx_tc_dist_cfg));\n+\ttc_cfg.key_cfg_iova = (size_t)(DPAA2_VADDR_TO_IOVA(p_params));\n+\ttc_cfg.dist_size = eth_dev->data->nb_rx_queues;\n+\ttc_cfg.dist_mode = DPNI_DIST_MODE_HASH;\n+\n+\tret = dpni_set_rx_tc_dist(dpni, CMD_PRI_LOW, priv->token, tc_index,\n+\t\t\t\t &tc_cfg);\n+\trte_free(p_params);\n+\tif (ret) {\n+\t\tDPAA2_PMD_ERR(\n+\t\t\t \"Setting distribution for Rx failed with err: %d\",\n+\t\t\t ret);\n+\t\treturn ret;\n+\t}\n+\n+\treturn 0;\n+}\n+\n int\n dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,\n \t\t uint64_t req_dist_set)\ndiff --git a/drivers/net/dpaa2/rte_pmd_dpaa2.h b/drivers/net/dpaa2/rte_pmd_dpaa2.h\nindex 57de27f21..7052d9da9 100644\n--- a/drivers/net/dpaa2/rte_pmd_dpaa2.h\n+++ b/drivers/net/dpaa2/rte_pmd_dpaa2.h\n@@ -59,4 +59,32 @@ rte_pmd_dpaa2_mux_flow_create(uint32_t dpdmux_id,\n \t\t\t struct rte_flow_item *pattern[],\n \t\t\t struct rte_flow_action *actions[]);\n \n+/**\n+ * @warning\n+ * @b EXPERIMENTAL: this API may change, or be removed, without prior notice\n+ *\n+ * Create a custom hash key on basis of offset of start of packet and size.\n+ * for e.g. if we need GRE packets (non-vlan and without any extra headers)\n+ * to be hashed on basis of inner IP header, we will provide offset as:\n+ * 14 (eth) + 20 (IP) + 4 (GRE) + 12 (Inner Src offset) = 50 and size\n+ * as 8 bytes.\n+ *\n+ * @param port_id\n+ * The port identifier of the Ethernet device.\n+ * @param offset\n+ * Offset from the start of packet which needs to be included to\n+ * calculate hash\n+ * @param size\n+ * Size of the hash input key\n+ *\n+ * @return\n+ * - 0 if successful.\n+ * - Negative in case of failure.\n+ */\n+__rte_experimental\n+int\n+rte_pmd_dpaa2_set_custom_hash(uint16_t port_id,\n+\t\t\t uint16_t offset,\n+\t\t\t uint8_t size);\n+\n #endif /* _RTE_PMD_DPAA2_H */\ndiff --git a/drivers/net/dpaa2/rte_pmd_dpaa2_version.map b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map\nindex 1661c5fb5..d1b4cdb23 100644\n--- a/drivers/net/dpaa2/rte_pmd_dpaa2_version.map\n+++ b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map\n@@ -15,5 +15,6 @@ EXPERIMENTAL {\n \tglobal:\n \n \trte_pmd_dpaa2_mux_flow_create;\n+\trte_pmd_dpaa2_set_custom_hash;\n \trte_pmd_dpaa2_set_timestamp;\n } DPDK_17.11;\n", "prefixes": [ "16/20" ] }