Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/21213/?format=api
{ "id": 21213, "url": "https://patches.dpdk.org/api/patches/21213/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1488545223-25739-29-git-send-email-hemant.agrawal@nxp.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": "<1488545223-25739-29-git-send-email-hemant.agrawal@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1488545223-25739-29-git-send-email-hemant.agrawal@nxp.com", "date": "2017-03-03T12:46:45", "name": "[dpdk-dev,PATCHv8,28/46] net/dpaa2: add support for L3 and L4 checksum offload", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "3a35e4340a9a0d3c139f71984cd214a04c1ddabf", "submitter": { "id": 477, "url": "https://patches.dpdk.org/api/people/477/?format=api", "name": "Hemant Agrawal", "email": "hemant.agrawal@nxp.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/1488545223-25739-29-git-send-email-hemant.agrawal@nxp.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/21213/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/21213/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id CF9A3FAB8;\n\tFri, 3 Mar 2017 08:14:59 +0100 (CET)", "from NAM03-BY2-obe.outbound.protection.outlook.com\n\t(mail-by2nam03on0087.outbound.protection.outlook.com [104.47.42.87])\n\tby dpdk.org (Postfix) with ESMTP id 15C25FA45\n\tfor <dev@dpdk.org>; Fri, 3 Mar 2017 08:14:36 +0100 (CET)", "from BN6PR03CA0045.namprd03.prod.outlook.com (10.175.124.31) by\n\tCY1PR0301MB0732.namprd03.prod.outlook.com (10.160.159.150) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.933.12;\n\tFri, 3 Mar 2017 07:14:34 +0000", "from BY2FFO11FD043.protection.gbl (2a01:111:f400:7c0c::170) by\n\tBN6PR03CA0045.outlook.office365.com (2603:10b6:404:10c::31) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.947.12 via\n\tFrontend Transport; Fri, 3 Mar 2017 07:14:33 +0000", "from tx30smr01.am.freescale.net (192.88.168.50) by\n\tBY2FFO11FD043.mail.protection.outlook.com (10.1.14.228) with\n\tMicrosoft SMTP Server (version=TLS1_0,\n\tcipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.933.11\n\tvia Frontend Transport; Fri, 3 Mar 2017 07:14:32 +0000", "from bf-netperf1.idc ([10.232.134.28])\n\tby tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id\n\tv237D50V005035; Fri, 3 Mar 2017 00:14:30 -0700" ], "Authentication-Results": "spf=fail (sender IP is 192.88.168.50)\n\tsmtp.mailfrom=nxp.com; caviumnetworks.com;\n\tdkim=none (message not signed)\n\theader.d=none; caviumnetworks.com;\n\tdmarc=fail action=none header.from=nxp.com; ", "Received-SPF": "Fail (protection.outlook.com: domain of nxp.com does not\n\tdesignate 192.88.168.50 as permitted sender)\n\treceiver=protection.outlook.com; \n\tclient-ip=192.88.168.50; helo=tx30smr01.am.freescale.net;", "From": "Hemant Agrawal <hemant.agrawal@nxp.com>", "To": "<dev@dpdk.org>", "CC": "<thomas.monjalon@6wind.com>, <bruce.richardson@intel.com>,\n\t<shreyansh.jain@nxp.com>, <john.mcnamara@intel.com>,\n\t<ferruh.yigit@intel.com>, <jerin.jacob@caviumnetworks.com>", "Date": "Fri, 3 Mar 2017 18:16:45 +0530", "Message-ID": "<1488545223-25739-29-git-send-email-hemant.agrawal@nxp.com>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1488545223-25739-1-git-send-email-hemant.agrawal@nxp.com>", "References": "<1487205586-6785-1-git-send-email-hemant.agrawal@nxp.com>\n\t<1488545223-25739-1-git-send-email-hemant.agrawal@nxp.com>", "X-EOPAttributedMessage": "0", "X-Matching-Connectors": "131329988731654833;\n\t(91ab9b29-cfa4-454e-5278-08d120cd25b8); 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\n\tHelo=[tx30smr01.am.freescale.net]", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CY1PR0301MB0732", "Subject": "[dpdk-dev] [PATCHv8 28/46] net/dpaa2: add support for L3 and L4\n\tchecksum offload", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>\n---\n doc/guides/nics/features/dpaa2.ini | 2 ++\n drivers/net/dpaa2/dpaa2_ethdev.c | 72 +++++++++++++++++++++++++++++++++++---\n 2 files changed, 70 insertions(+), 4 deletions(-)", "diff": "diff --git a/doc/guides/nics/features/dpaa2.ini b/doc/guides/nics/features/dpaa2.ini\nindex 20152a0..d50c62e 100644\n--- a/doc/guides/nics/features/dpaa2.ini\n+++ b/doc/guides/nics/features/dpaa2.ini\n@@ -6,6 +6,8 @@\n [Features]\n Queue start/stop = Y\n RSS hash = Y\n+L3 checksum offload = Y\n+L4 checksum offload = Y\n Linux VFIO = Y\n ARMv8 = Y\n Usage doc = Y\ndiff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c\nindex 906a4d9..763c574 100644\n--- a/drivers/net/dpaa2/dpaa2_ethdev.c\n+++ b/drivers/net/dpaa2/dpaa2_ethdev.c\n@@ -68,7 +68,17 @@\n \tdev_info->min_rx_bufsize = DPAA2_MIN_RX_BUF_SIZE;\n \tdev_info->max_rx_queues = (uint16_t)priv->nb_rx_queues;\n \tdev_info->max_tx_queues = (uint16_t)priv->nb_tx_queues;\n-\n+\tdev_info->rx_offload_capa =\n+\t\tDEV_RX_OFFLOAD_IPV4_CKSUM |\n+\t\tDEV_RX_OFFLOAD_UDP_CKSUM |\n+\t\tDEV_RX_OFFLOAD_TCP_CKSUM |\n+\t\tDEV_RX_OFFLOAD_OUTER_IPV4_CKSUM;\n+\tdev_info->tx_offload_capa =\n+\t\tDEV_TX_OFFLOAD_IPV4_CKSUM |\n+\t\tDEV_TX_OFFLOAD_UDP_CKSUM |\n+\t\tDEV_TX_OFFLOAD_TCP_CKSUM |\n+\t\tDEV_TX_OFFLOAD_SCTP_CKSUM |\n+\t\tDEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;\n \tdev_info->speed_capa = ETH_LINK_SPEED_1G |\n \t\t\tETH_LINK_SPEED_2_5G |\n \t\t\tETH_LINK_SPEED_10G;\n@@ -252,8 +262,13 @@\n \tmemset(&tx_conf_cfg, 0, sizeof(struct dpni_queue));\n \tmemset(&tx_flow_cfg, 0, sizeof(struct dpni_queue));\n \n-\ttc_id = 0;\n-\tflow_id = tx_queue_id;\n+\tif (priv->num_tc == 1) {\n+\t\ttc_id = 0;\n+\t\tflow_id = tx_queue_id % priv->num_dist_per_tc[tc_id];\n+\t} else {\n+\t\ttc_id = tx_queue_id;\n+\t\tflow_id = 0;\n+\t}\n \n \tret = dpni_set_queue(dpni, CMD_PRI_LOW, priv->token, DPNI_QUEUE_TX,\n \t\t\t tc_id, flow_id, options, &tx_flow_cfg);\n@@ -302,6 +317,7 @@\n \tstruct dpaa2_dev_priv *priv = data->dev_private;\n \tstruct fsl_mc_io *dpni = (struct fsl_mc_io *)priv->hw;\n \tstruct dpni_queue cfg;\n+\tstruct dpni_error_cfg\terr_cfg;\n \tuint16_t qdid;\n \tstruct dpni_queue_id qid;\n \tstruct dpaa2_queue *dpaa2_q;\n@@ -337,6 +353,48 @@\n \t\tdpaa2_q->fqid = qid.fqid;\n \t}\n \n+\tret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,\n+\t\t\t DPNI_OFF_RX_L3_CSUM, true);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Error to set RX l3 csum:Error = %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\tret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,\n+\t\t\t DPNI_OFF_RX_L4_CSUM, true);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Error to get RX l4 csum:Error = %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\tret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,\n+\t\t\t DPNI_OFF_TX_L3_CSUM, true);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Error to set TX l3 csum:Error = %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\tret = dpni_set_offload(dpni, CMD_PRI_LOW, priv->token,\n+\t\t\t DPNI_OFF_TX_L4_CSUM, true);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Error to get TX l4 csum:Error = %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\t/*checksum errors, send them to normal path and set it in annotation */\n+\terr_cfg.errors = DPNI_ERROR_L3CE | DPNI_ERROR_L4CE;\n+\n+\terr_cfg.error_action = DPNI_ERROR_ACTION_CONTINUE;\n+\terr_cfg.set_frame_annotation = true;\n+\n+\tret = dpni_set_errors_behavior(dpni, CMD_PRI_LOW,\n+\t\t\t\t priv->token, &err_cfg);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Error to dpni_set_errors_behavior:\"\n+\t\t\t \"code = %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\n \treturn 0;\n }\n \n@@ -453,7 +511,13 @@\n \t */\n \tpriv->nb_rx_queues = priv->num_dist_per_tc[DPAA2_DEF_TC];\n \n-\tpriv->nb_tx_queues = attr.num_queues;\n+\tif (attr.num_tcs == 1)\n+\t\tpriv->nb_tx_queues = attr.num_queues;\n+\telse\n+\t\tpriv->nb_tx_queues = attr.num_tcs;\n+\n+\tPMD_INIT_LOG(DEBUG, \"num_tc %d\", priv->num_tc);\n+\tPMD_INIT_LOG(DEBUG, \"nb_rx_queues %d\", priv->nb_rx_queues);\n \n \tpriv->hw = dpni_dev;\n \tpriv->hw_id = hw_id;\n", "prefixes": [ "dpdk-dev", "PATCHv8", "28/46" ] }