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{
    "id": 42712,
    "url": "http://patches.dpdk.org/api/covers/42712/?format=api",
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    "project": {
        "id": 1,
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        "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"
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    "msgid": "<1531233760-4929-1-git-send-email-anoob.joseph@caviumnetworks.com>",
    "date": "2018-07-10T14:42:36",
    "name": "[v2,0/4] add head/tailroom requirement for crypto PMDs",
    "submitter": {
        "id": 893,
        "url": "http://patches.dpdk.org/api/people/893/?format=api",
        "name": "Anoob Joseph",
        "email": "anoob.joseph@caviumnetworks.com"
    },
    "mbox": "http://patches.dpdk.org/cover/42712/mbox/",
    "series": [
        {
            "id": 495,
            "url": "http://patches.dpdk.org/api/series/495/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=495",
            "date": "2018-07-10T14:42:36",
            "name": "add head/tailroom requirement for crypto PMDs",
            "version": 2,
            "mbox": "http://patches.dpdk.org/series/495/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/covers/42712/comments/",
    "headers": {
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        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id C7C911B442;\n\tTue, 10 Jul 2018 16:43:22 +0200 (CEST)",
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            "from ajoseph83.caveonetworks.com.caveonetworks.com (115.113.156.2)\n\tby DM6PR07MB4905.namprd07.prod.outlook.com (2603:10b6:5:a3::10)\n\twith Microsoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.930.20;\n\tTue, 10 Jul 2018 14:43:16 +0000"
        ],
        "Subject": "[dpdk-dev] [PATCH v2 0/4] add head/tailroom requirement for crypto\n\tPMDs",
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        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "Precedence": "list",
        "From": "Anoob Joseph <anoob.joseph@caviumnetworks.com>",
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        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Cc": "Anoob Joseph <anoob.joseph@caviumnetworks.com>,\n\tAkhil Goyal <akhil.goyal@nxp.com>,\n\tAnkur Dwivedi <ankur.dwivedi@caviumnetworks.com>,\n\tJerin Jacob <jerin.jacob@caviumnetworks.com>,\n\tNarayana Prasad <narayanaprasad.athreya@caviumnetworks.com>, dev@dpdk.org",
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        "Date": "Tue, 10 Jul 2018 20:12:36 +0530",
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    "content": "This series adds the ability, for crypto PMDs, to communicate the\nminimum head/tailroom requirement it may have, using the existing\ncryptodev_info framework.\n\nThe availability and use of head/tailroom is an optimisation if the\nhardware supports its use for crypto-op info. Devices that do not\nsupport using the head/tailroom, can continue to operate without\nany performance-drop.\n\nCavium's OcteonTX crypto hardware supports this feature and would use\nheadroom and tailroom for submitting crypto-ops to the hardware.\n\nv2:\n* Added corresponding change in scheduler PMD\n\nv1:\n* Removed deprecation notice and updated release notes\n* Added corresponding change in test-cryptodev\n\nAnoob Joseph (4):\n  cryptodev: add min headroom and tailroom requirement\n  app/crypto-perf: honour cryptodev's min headroom/tailroom\n  test/crypto: skip validation of head/tailroom used by PMD\n  crypto/scheduler: add minimum head/tailroom requirement\n\n app/test-crypto-perf/cperf_options.h         |  2 +\n app/test-crypto-perf/cperf_test_common.c     | 33 ++++++++++-----\n app/test-crypto-perf/main.c                  | 17 ++++++++\n doc/guides/rel_notes/release_18_08.rst       |  6 +++\n drivers/crypto/scheduler/scheduler_pmd_ops.c | 16 ++++++++\n lib/librte_cryptodev/rte_cryptodev.h         |  6 +++\n test/test/test_cryptodev_blockcipher.c       | 60 +++++++++++++++++++++++++---\n 7 files changed, 123 insertions(+), 17 deletions(-)"
}