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{ "id": 43312, "url": "http://patches.dpdk.org/api/covers/43312/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/1532444736-26801-1-git-send-email-shally.verma@caviumnetworks.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": "<1532444736-26801-1-git-send-email-shally.verma@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1532444736-26801-1-git-send-email-shally.verma@caviumnetworks.com", "date": "2018-07-24T15:05:31", "name": "[v5,0/5] compress: add ZLIB compression PMD", "submitter": { "id": 960, "url": "http://patches.dpdk.org/api/people/960/?format=api", "name": "Shally Verma", "email": "shally.verma@caviumnetworks.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/1532444736-26801-1-git-send-email-shally.verma@caviumnetworks.com/mbox/", "series": [ { "id": 745, "url": "http://patches.dpdk.org/api/series/745/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=745", "date": "2018-07-24T15:05:31", "name": "compress: add ZLIB compression PMD", "version": 5, "mbox": "http://patches.dpdk.org/series/745/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/43312/comments/", "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 3F251F72;\n\tTue, 24 Jul 2018 17:06:06 +0200 (CEST)", "from NAM01-BN3-obe.outbound.protection.outlook.com\n\t(mail-bn3nam01hn0236.outbound.protection.outlook.com [104.47.33.236])\n\tby dpdk.org (Postfix) with ESMTP id 92DA198\n\tfor <dev@dpdk.org>; Tue, 24 Jul 2018 17:06:04 +0200 (CEST)", "from hyd1sverma-dt.caveonetworks.com (115.113.156.2) by\n\tSN4PR0701MB3646.namprd07.prod.outlook.com (2603:10b6:803:4d::12) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.973.21;\n\tTue, 24 Jul 2018 15:06:01 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=89i/11pIQCDx1XdtryZTLvr+9A2ztn6D4iLQhrBxIZQ=;\n\tb=ESFbBGXhafccTHAD/AVMp9K7G19ym5UOVEBqZ/q+QGsPr2g77cqPSDDCwXjNCJu2WYaNOOlDt+ujvfR2RVSY4aLxIXqw8TkoLRZr1Z+k9UzIkilYu+DQ6r64YCt7yKsVdJWDGzzqc5rYVxAqGNngEqbbnxTuGXM4mmNeAneMwW4=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Shally.Verma@cavium.com; ", "From": "Shally Verma <shally.verma@caviumnetworks.com>", "To": "pablo.de.lara.guarch@intel.com", "Cc": "dev@dpdk.org,\n\tpathreya@caviumnetworks.com,\n\tmchalla@caviumnetworks.com", "Date": "Tue, 24 Jul 2018 20:35:31 +0530", "Message-Id": "<1532444736-26801-1-git-send-email-shally.verma@caviumnetworks.com>", "X-Mailer": "git-send-email 1.9.1", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[115.113.156.2]", "X-ClientProxiedBy": "BM1PR0101CA0014.INDPRD01.PROD.OUTLOOK.COM\n\t(2603:1096:b00:18::24) To SN4PR0701MB3646.namprd07.prod.outlook.com\n\t(2603:10b6:803:4d::12)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "c544686f-2bd5-404f-045c-08d5f176f8f6", "X-Microsoft-Antispam": "BCL:0; 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SFP:1501; SCL:5; SRVR:SN4PR0701MB3646;\n\tH:hyd1sverma-dt.caveonetworks.com; FPR:; SPF:None; LANG:en;\n\tPTR:InfoNoRecords; A:1; MX:1; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "X-Microsoft-Antispam-Message-Info": "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", "SpamDiagnosticOutput": "1:22", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "24 Jul 2018 15:06:01.1368\n\t(UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "c544686f-2bd5-404f-045c-08d5f176f8f6", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "SN4PR0701MB3646", "Subject": "[dpdk-dev] [PATCH v5 0/5] compress: add ZLIB compression PMD", "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": "This patch series add software zlib library (http://zlib.net/)\nbased compression PMD in DPDK compress drivers.\n\nApplication must need to install zlib prior to enabling\nthis PMD to avail compression/decompression services.\nCurrently driver only tested for deflate, stateless\ncompression and decompression with direct buffers.\n\nChanges in v5:\n- removed scatter-gather support as not fully tested\n- add return code check from compressdev_pmd_parse_args\n\nTBDs:\n- revisit macro to inline conversion for COMPUTE_DST_BUF\n\nChanges in v4:\n- fixed -Wimplcit-fall-through compilation\n issue with gcc-7+ toolchain\n\nChanges in v3:\n- added comp_feature_flags to compressdev_capabilities\n- removed stream_create as stateful not supported\n- changed compression strategy to DEFAULT_STRATEGY\n- Simplified core processing logic\n- fix doc build error\n- other v2 feedbacks\n\nTBDs\n- No change to current qp enqueue_err stats update.\n- PMD increment enqd_err stats, if it fails to push op\n into completion queue. This logic to be revisited based on\n further discussion\n- Replace COMPUTE_BUF macro with inline\n\nChanges in v2:\n- removed unused variables\n- corrected capability to reflect current support\n- add lookup for internally maintained mempool during device_configure\n- optimized core compression/decompression logic in enq/deq APIs\n- updated documentation with correct feature support\n\nv1 includes:\n- build changes to build zlib PMD\n- zlib PMD implementation\n- zlib PMD documentation\n- meson build support\n\nThis patchset is dependent upon compressdev API.\n\nAshish Gupta (2):\n compress/zlib: add ZLIB PMD\n compress/zlib: add device PMD ops\n\nShally Verma (1):\n doc: add ZLIB PMD guide\n\nSunila Sahu (2):\n compress/zlib: create private xform\n compress/zlib: support burst enqueue/dequeue\n\n MAINTAINERS | 5 +\n config/common_base | 5 +\n doc/guides/compressdevs/features/zlib.ini | 10 +\n doc/guides/compressdevs/index.rst | 1 +\n doc/guides/compressdevs/zlib.rst | 69 ++++\n drivers/compress/Makefile | 1 +\n drivers/compress/meson.build | 2 +-\n drivers/compress/zlib/Makefile | 29 ++\n drivers/compress/zlib/meson.build | 14 +\n drivers/compress/zlib/rte_pmd_zlib_version.map | 3 +\n drivers/compress/zlib/zlib_pmd.c | 436 +++++++++++++++++++++++++\n drivers/compress/zlib/zlib_pmd_ops.c | 307 +++++++++++++++++\n drivers/compress/zlib/zlib_pmd_private.h | 71 ++++\n mk/rte.app.mk | 2 +\n 14 files changed, 954 insertions(+), 1 deletion(-)\n create mode 100644 doc/guides/compressdevs/features/zlib.ini\n create mode 100644 doc/guides/compressdevs/zlib.rst\n create mode 100644 drivers/compress/zlib/Makefile\n create mode 100644 drivers/compress/zlib/meson.build\n create mode 100644 drivers/compress/zlib/rte_pmd_zlib_version.map\n create mode 100644 drivers/compress/zlib/zlib_pmd.c\n create mode 100644 drivers/compress/zlib/zlib_pmd_ops.c\n create mode 100644 drivers/compress/zlib/zlib_pmd_private.h" }