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GET /api/patches/98627/?format=api
{ "id": 98627, "url": "http://patchwork.dpdk.org/api/patches/98627/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20210910123003.85448-19-cristian.dumitrescu@intel.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": "<20210910123003.85448-19-cristian.dumitrescu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210910123003.85448-19-cristian.dumitrescu@intel.com", "date": "2021-09-10T12:29:58", "name": "[19/24] pipeline: introduce pipeline compilation", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "cd7bf475ef17a53c100cf7eba2fa5475e3ba1da4", "submitter": { "id": 19, "url": "http://patchwork.dpdk.org/api/people/19/?format=api", "name": "Cristian Dumitrescu", "email": "cristian.dumitrescu@intel.com" }, "delegate": null, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20210910123003.85448-19-cristian.dumitrescu@intel.com/mbox/", "series": [ { "id": 18838, "url": "http://patchwork.dpdk.org/api/series/18838/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=18838", "date": "2021-09-10T12:29:44", "name": "[01/24] pipeline: move data structures to internal header file", "version": 1, "mbox": "http://patchwork.dpdk.org/series/18838/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/98627/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/98627/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 14C98A0547;\n\tFri, 10 Sep 2021 14:33:03 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 34D8B411C8;\n\tFri, 10 Sep 2021 14:30:52 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by mails.dpdk.org (Postfix) with ESMTP id 3FBB941153\n for <dev@dpdk.org>; Fri, 10 Sep 2021 14:30:27 +0200 (CEST)", "from orsmga001.jf.intel.com ([10.7.209.18])\n by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 10 Sep 2021 05:30:21 -0700", "from silpixa00400573.ir.intel.com (HELO\n silpixa00400573.ger.corp.intel.com) ([10.237.223.107])\n by orsmga001.jf.intel.com with ESMTP; 10 Sep 2021 05:30:21 -0700" ], "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10102\"; a=\"243386318\"", "E=Sophos;i=\"5.85,282,1624345200\"; d=\"scan'208\";a=\"243386318\"", "E=Sophos;i=\"5.85,282,1624345200\"; d=\"scan'208\";a=\"514279820\"" ], "X-ExtLoop1": "1", "From": "Cristian Dumitrescu <cristian.dumitrescu@intel.com>", "To": "dev@dpdk.org", "Date": "Fri, 10 Sep 2021 13:29:58 +0100", "Message-Id": "<20210910123003.85448-19-cristian.dumitrescu@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20210910123003.85448-1-cristian.dumitrescu@intel.com>", "References": "<20210910123003.85448-1-cristian.dumitrescu@intel.com>", "Subject": "[dpdk-dev] [PATCH 19/24] pipeline: introduce pipeline compilation", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Lay the foundation to generate C code for the pipeline: C functions\nfor actions and custom instructions are generated, built as shared\nobject library and loaded into the pipeline.\n\nSigned-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>\n---\n lib/pipeline/rte_swx_pipeline.c | 44 +++++++++++++++++++++++++++++++++\n 1 file changed, 44 insertions(+)", "diff": "diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c\nindex 598009c024..4c0e3043ec 100644\n--- a/lib/pipeline/rte_swx_pipeline.c\n+++ b/lib/pipeline/rte_swx_pipeline.c\n@@ -8953,6 +8953,9 @@ rte_swx_pipeline_instructions_config(struct rte_swx_pipeline *p,\n \treturn 0;\n }\n \n+static int\n+pipeline_compile(struct rte_swx_pipeline *p);\n+\n int\n rte_swx_pipeline_build(struct rte_swx_pipeline *p)\n {\n@@ -9018,6 +9021,9 @@ rte_swx_pipeline_build(struct rte_swx_pipeline *p)\n \t\tgoto error;\n \n \tp->build_done = 1;\n+\n+\tpipeline_compile(p);\n+\n \treturn 0;\n \n error:\n@@ -9760,3 +9766,41 @@ rte_swx_ctl_meter_stats_read(struct rte_swx_pipeline *p,\n \n \treturn 0;\n }\n+\n+/*\n+ * Pipeline compilation.\n+ */\n+static int\n+pipeline_codegen(struct rte_swx_pipeline *p)\n+{\n+\tFILE *f = NULL;\n+\n+\tif (!p)\n+\t\treturn -EINVAL;\n+\n+\t/* Create the .c file. */\n+\tf = fopen(\"/tmp/pipeline.c\", \"w\");\n+\tif (!f)\n+\t\treturn -EIO;\n+\n+\t/* Include the .h file. */\n+\tfprintf(f, \"#include \\\"rte_swx_pipeline_internal.h\\\"\\n\");\n+\n+\t/* Close the .c file. */\n+\tfclose(f);\n+\n+\treturn 0;\n+}\n+\n+static int\n+pipeline_compile(struct rte_swx_pipeline *p)\n+{\n+\tint status = 0;\n+\n+\t/* Code generation. */\n+\tstatus = pipeline_codegen(p);\n+\tif (status)\n+\t\treturn status;\n+\n+\treturn status;\n+}\n", "prefixes": [ "19/24" ] }