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{ "id": 127974, "url": "http://patchwork.dpdk.org/api/covers/127974/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20230602162216.1868870-1-vattunuru@marvell.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20230602162216.1868870-1-vattunuru@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230602162216.1868870-1-vattunuru@marvell.com", "date": "2023-06-02T16:22:13", "name": "[v3,0/3] node: Introduce kernel_rx & kernel_tx nodes", "submitter": { "id": 1277, "url": "http://patchwork.dpdk.org/api/people/1277/?format=api", "name": "Vamsi Krishna Attunuru", "email": "vattunuru@marvell.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20230602162216.1868870-1-vattunuru@marvell.com/mbox/", "series": [ { "id": 28329, "url": "http://patchwork.dpdk.org/api/series/28329/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=28329", "date": "2023-06-02T16:22:13", "name": "node: Introduce kernel_rx & kernel_tx nodes", "version": 3, "mbox": "http://patchwork.dpdk.org/series/28329/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/127974/comments/", "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 CF62E42C11;\n\tFri, 2 Jun 2023 18:22:31 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C171442D10;\n\tFri, 2 Jun 2023 18:22:31 +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 D808242D0D\n for <dev@dpdk.org>; Fri, 2 Jun 2023 18:22:29 +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 352ANPSM026968; Fri, 2 Jun 2023 09:22:29 -0700", "from dc5-exch01.marvell.com ([199.233.59.181])\n by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3qy3uykfvn-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Fri, 02 Jun 2023 09:22:28 -0700", "from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48;\n Fri, 2 Jun 2023 09:22:27 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend\n Transport; Fri, 2 Jun 2023 09:22:27 -0700", "from localhost.localdomain (unknown [10.28.36.156])\n by maili.marvell.com (Postfix) with ESMTP id 559863F7041;\n Fri, 2 Jun 2023 09:22:25 -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=3ZT9EQBTw4PacADGAQMBId0WK7FW7bYO9L/dwVdc9mU=;\n b=aUVLPiMFc8t/StfTXhr7bRnWtVwNQGAWsqY2GZVOSzIy8mhyKpBJBQDfgvNboiZrgvLm\n rVQj/hS8lFsRSv7rg9Ci5Hf+3XuyEi/K1PQVb00qiEaNxCxNz9Basxd+JSWX6ANFS7bx\n HjwlpGZkJNVBMDOe0Wt2wjxQtsyJTbJIPIcw3/0InIyu9yRieMykm3eypHtnqIxZnvdU\n zdhWwQ340JP5WZuLA1acHj9TBAqnizjQiKTd7nUBpF7eju3HTF0tIWaBGb/eycOblti6\n s53AJjht30fS9FC3b1Sj0I2Mlv0QqCtVT0CZD6cU/34b3iR+J3sc996s3uaz71HN3fYZ Fw==", "From": "Vamsi Attunuru <vattunuru@marvell.com>", "To": "<dev@dpdk.org>, <thomas@monjalon.net>, <jerinj@marvell.com>", "CC": "<vattunuru@marvell.com>, <ndabilpuram@marvell.com>, <zhirun.yan@intel.com>", "Subject": "[PATCH v3 0/3] node: Introduce kernel_rx & kernel_tx nodes ", "Date": "Fri, 2 Jun 2023 09:22:13 -0700", "Message-ID": "<20230602162216.1868870-1-vattunuru@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230425131516.3308612-1-vattunuru@marvell.com>", "References": "<20230425131516.3308612-1-vattunuru@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-GUID": "zVt5ag1QU6sls_iEgoLlbcGnuPeL8a6z", "X-Proofpoint-ORIG-GUID": "zVt5ag1QU6sls_iEgoLlbcGnuPeL8a6z", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26\n definitions=2023-06-02_12,2023-06-02_02,2023-05-22_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": "This patch set introduces two new nodes to transmit & receive packets\nfrom kernel. This nodes can be used for any exception path handling or\nto forward any control plane traffic to kernel or receive from kernel stack.\n\nV3:\n* Address review comments\n* Drop test-graph application from the patch set\n\nV2:\n* Handle error checks in testgraph application\n* Extend supported test node patterns\n* Fix warnings\n\nVamsi Attunuru (3):\n node/kernel_tx: support packet transmit to kernel\n node/kernel_rx: support receiving packets from kernel\n node/ethdev_rx: remove hardcoded node next details\n\n doc/guides/prog_guide/graph_lib.rst | 17 ++\n lib/node/ethdev_ctrl.c | 1 +\n lib/node/ethdev_rx.c | 3 -\n lib/node/kernel_rx.c | 276 ++++++++++++++++++++++++++++\n lib/node/kernel_rx_priv.h | 48 +++++\n lib/node/kernel_tx.c | 122 ++++++++++++\n lib/node/kernel_tx_priv.h | 16 ++\n lib/node/meson.build | 2 +\n 8 files changed, 482 insertions(+), 3 deletions(-)\n create mode 100644 lib/node/kernel_rx.c\n create mode 100644 lib/node/kernel_rx_priv.h\n create mode 100644 lib/node/kernel_tx.c\n create mode 100644 lib/node/kernel_tx_priv.h" }