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GET /api/patches/50911/?format=api
{ "id": 50911, "url": "http://patches.dpdk.org/api/patches/50911/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1551955163-1752-1-git-send-email-anoobj@marvell.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": "<1551955163-1752-1-git-send-email-anoobj@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1551955163-1752-1-git-send-email-anoobj@marvell.com", "date": "2019-03-07T10:39:50", "name": "[v2] doc: announce ABI change for cryptodev config", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "bce5fb1b7f8b44416ae91aca52c65ee838737801", "submitter": { "id": 1205, "url": "http://patches.dpdk.org/api/people/1205/?format=api", "name": "Anoob Joseph", "email": "anoobj@marvell.com" }, "delegate": { "id": 6690, "url": "http://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1551955163-1752-1-git-send-email-anoobj@marvell.com/mbox/", "series": [ { "id": 3657, "url": "http://patches.dpdk.org/api/series/3657/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=3657", "date": "2019-03-07T10:39:50", "name": "[v2] doc: announce ABI change for cryptodev config", "version": 2, "mbox": "http://patches.dpdk.org/series/3657/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/50911/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/50911/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 [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 514332C18;\n\tThu, 7 Mar 2019 11:39:56 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n\t[67.231.156.173]) by dpdk.org (Postfix) with ESMTP id 8336E1DA4\n\tfor <dev@dpdk.org>; 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SFP:1101; SCL:1; SRVR:MN2PR18MB2910;\n\tH:MN2PR18MB2877.namprd18.prod.outlook.com; FPR:; SPF:None; LANG:en;\n\tPTR:InfoNoRecords; MX:1; A:1; ", "received-spf": "None (protection.outlook.com: marvell.com does not designate\n\tpermitted sender hosts)", "x-ms-exchange-senderadcheck": "1", "x-microsoft-antispam-message-info": "djVsabwSRu1HR47vpYIy1ddXgCTEz0T49o8q/2wo3UvjX4SyDiFYaKiuY43kW87L9WN0ybd75q9HSOrJFvlVtncadH7ox4j636PQnsaJeRMPX0UxWxzw9XwwZaXqvAHZGbZj5hxwDDEpbNVKxdVr00flT3nu1cnB+BXT1Vdn+hecPssa44OkXGtOD2MRx3NTWgCgTEnVbPvVa2m6rA/KSf3bxXcHwlWkVFqII9yeqLcPtGtNhC505ckmhQQEaZn1yMd7h/+Ds6TC8Ay0KbT6nl7V1oHotplvhehqHqlrs71KMofJ0wdUlhW2BCzt9jIO6MQ/Z1gOHY7bm9vOqG5/nv86xx2LWHt927d8i8Yp+4ueU5CCi7FgnmrkPl8N/Ej6iibcP3O0JDKeybBFM9s9hJWPolN8ODCo6NW/7atzDw4=", "Content-Type": "text/plain; charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "X-MS-Exchange-CrossTenant-Network-Message-Id": "75447571-b467-40b4-9854-08d6a2e93a03", "X-MS-Exchange-CrossTenant-originalarrivaltime": "07 Mar 2019 10:39:50.8400\n\t(UTC)", "X-MS-Exchange-CrossTenant-fromentityheader": "Hosted", "X-MS-Exchange-CrossTenant-id": "70e1fb47-1155-421d-87fc-2e58f638b6e0", "X-MS-Exchange-CrossTenant-mailboxtype": "HOSTED", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MN2PR18MB2910", "X-OriginatorOrg": "marvell.com", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:, ,\n\tdefinitions=2019-03-07_05:, , signatures=0", "Subject": "[dpdk-dev] [PATCH v2] doc: announce ABI change for cryptodev config", "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": "Add new field ff_disable in rte_cryptodev_config. This enables\napplications to control the features enabled on the crypto device.\n\nProposed new layout:\n\n/** Crypto device configuration structure */\nstruct rte_cryptodev_config {\n int socket_id; /**< Socket to allocate resources on */\n uint16_t nb_queue_pairs;\n /**< Number of queue pairs to configure on device */\n+ uint64_t ff_disable;\n+ /**< Feature flags to be disabled. Only the following features are\n+ * allowed to be disabled,\n+ * - RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO\n+ * - RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO\n+ * - RTE_CRYTPODEV_FF_SECURITY\n+ */\n};\n\nFor eth devices, rte_eth_conf.rx_mode.offloads and\nrte_eth_conf.tx_mode.offloads fields are used by applications to\ncontrol the offloads enabled on the eth device. This proposal adds a\nsimilar ability for the crypto device.\n\nSigned-off-by: Anoob Joseph <anoobj@marvell.com>\n---\nv2:\n* Renamed 'ff_enable' to 'ff_disable'\n\n doc/guides/rel_notes/deprecation.rst | 14 ++++++++++++++\n 1 file changed, 14 insertions(+)", "diff": "diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst\nindex 1b4fcb7..d0a60f9 100644\n--- a/doc/guides/rel_notes/deprecation.rst\n+++ b/doc/guides/rel_notes/deprecation.rst\n@@ -75,3 +75,17 @@ Deprecation Notices\n \n * crypto/aesni_mb: the minimum supported intel-ipsec-mb library version will be\n changed from 0.49.0 to 0.52.0.\n+\n+* cryptodev: New member in ``rte_cryptodev_config`` to allow applications to\n+ disable features supported by the crypto device. Only the following features\n+ would be allowed to be disabled this way,\n+\n+ - ``RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO``\n+ - ``RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO``\n+ - ``RTE_CRYPTODEV_FF_SECURITY``\n+\n+ Disabling unused features would facilitate efficient usage of HW/SW offload.\n+\n+ - Member ``uint64_t ff_disable`` in ``rte_cryptodev_config``\n+\n+ The field would be added in v19.08.\n", "prefixes": [ "v2" ] }