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GET /api/patches/96824/?format=api
{ "id": 96824, "url": "https://patches.dpdk.org/api/patches/96824/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210812071244.28799-3-hemant.agrawal@nxp.com/", "project": { "id": 1, "url": "https://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": "<20210812071244.28799-3-hemant.agrawal@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210812071244.28799-3-hemant.agrawal@nxp.com", "date": "2021-08-12T07:12:30", "name": "[RFC,02/16] crypto: add total raw buffer length", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "590d90ca8992b3cd6423eae1cd9a5a0d8cdeba0a", "submitter": { "id": 477, "url": "https://patches.dpdk.org/api/people/477/?format=api", "name": "Hemant Agrawal", "email": "hemant.agrawal@nxp.com" }, "delegate": { "id": 6690, "url": "https://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210812071244.28799-3-hemant.agrawal@nxp.com/mbox/", "series": [ { "id": 18259, "url": "https://patches.dpdk.org/api/series/18259/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=18259", "date": "2021-08-12T07:12:28", "name": "crypto: add raw vector support in DPAAx", "version": 1, "mbox": "https://patches.dpdk.org/series/18259/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/96824/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/96824/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 C6DF8A0C52;\n\tThu, 12 Aug 2021 09:16:21 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 04B1B41202;\n\tThu, 12 Aug 2021 09:16:11 +0200 (CEST)", "from EUR04-VI1-obe.outbound.protection.outlook.com\n (mail-eopbgr80084.outbound.protection.outlook.com [40.107.8.84])\n by mails.dpdk.org (Postfix) with ESMTP id 76A7541200\n for <dev@dpdk.org>; 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dkim=none (message not signed)\n header.d=none;dpdk.org; dmarc=none action=none header.from=nxp.com;", "From": "Hemant Agrawal <hemant.agrawal@nxp.com>", "To": "dev@dpdk.org,\n\tgakhil@marvell.com", "Cc": "Gagandeep Singh <g.singh@nxp.com>", "Date": "Thu, 12 Aug 2021 12:42:30 +0530", "Message-Id": "<20210812071244.28799-3-hemant.agrawal@nxp.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20210812071244.28799-1-hemant.agrawal@nxp.com>", "References": "<20210812071244.28799-1-hemant.agrawal@nxp.com>", "Content-Type": "text/plain", "X-ClientProxiedBy": "SG2PR02CA0105.apcprd02.prod.outlook.com\n (2603:1096:4:92::21) To DU2PR04MB8630.eurprd04.prod.outlook.com\n (2603:10a6:10:2dd::15)", "MIME-Version": "1.0", "X-MS-Exchange-MessageSentRepresentingType": "1", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "93149790-e551-4da3-1522-08d95d610da3", "X-MS-TrafficTypeDiagnostic": "DU2PR04MB8518:", "X-MS-Exchange-Transport-Forked": "True", "X-Microsoft-Antispam-PRVS": "\n <DU2PR04MB85187073964B5581376D6C5A89F99@DU2PR04MB8518.eurprd04.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:4502;", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;\n IPV:NLI; SFV:NSPM; H:DU2PR04MB8630.eurprd04.prod.outlook.com; PTR:; CAT:NONE;\n SFS:(4636009)(376002)(346002)(136003)(396003)(39860400002)(366004)(5660300002)(6512007)(1076003)(52116002)(38350700002)(38100700002)(36756003)(956004)(2616005)(478600001)(44832011)(6666004)(83380400001)(4326008)(6486002)(316002)(66476007)(66946007)(6506007)(2906002)(186003)(66556008)(8676002)(26005)(8936002)(86362001);\n DIR:OUT; SFP:1101;", "X-MS-Exchange-AntiSpam-MessageData-ChunkCount": "1", "X-MS-Exchange-AntiSpam-MessageData-0": "\n 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", "X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 93149790-e551-4da3-1522-08d95d610da3", "X-MS-Exchange-CrossTenant-AuthSource": "DU2PR04MB8630.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "12 Aug 2021 07:16:07.3609 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "686ea1d3-bc2b-4c6f-a92c-d99c5c301635", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n X9EUtMTS5IIXRKTY926lgVF51IkK9j7s+24Sr6vLS7CCdXyzbsb14AN0hUwni3iTpzNnOLKlhb142M+6zSa9tA==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DU2PR04MB8518", "Subject": "[dpdk-dev] [RFC 02/16] crypto: add total raw buffer length", "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": "From: Gagandeep Singh <g.singh@nxp.com>\n\nThe current crypto raw data vectors is extended to support\nrte_security usecases, where we need total data length to know\nhow much additional memory space is available in buffer other\nthan data length so that driver/HW can write expanded size\ndata after encryption.\n\nSigned-off-by: Gagandeep Singh <g.singh@nxp.com>\n---\n lib/cryptodev/rte_crypto_sym.h | 6 ++++++\n 1 file changed, 6 insertions(+)", "diff": "diff --git a/lib/cryptodev/rte_crypto_sym.h b/lib/cryptodev/rte_crypto_sym.h\nindex dcc0bd5933..e5cef1fb72 100644\n--- a/lib/cryptodev/rte_crypto_sym.h\n+++ b/lib/cryptodev/rte_crypto_sym.h\n@@ -37,6 +37,8 @@ struct rte_crypto_vec {\n \trte_iova_t iova;\n \t/** length of the data buffer */\n \tuint32_t len;\n+\t/** total buffer length*/\n+\tuint32_t tot_len;\n };\n \n /**\n@@ -980,12 +982,14 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,\n \tseglen = mb->data_len - ofs;\n \tif (len <= seglen) {\n \t\tvec[0].len = len;\n+\t\tvec[0].tot_len = mb->buf_len;\n \t\treturn 1;\n \t}\n \n \t/* data spread across segments */\n \tvec[0].len = seglen;\n \tleft = len - seglen;\n+\tvec[0].tot_len = mb->buf_len;\n \tfor (i = 1, nseg = mb->next; nseg != NULL; nseg = nseg->next, i++) {\n \n \t\tvec[i].base = rte_pktmbuf_mtod(nseg, void *);\n@@ -995,6 +999,7 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,\n \t\tif (left <= seglen) {\n \t\t\t/* whole requested data is completed */\n \t\t\tvec[i].len = left;\n+\t\t\tvec[i].tot_len = mb->buf_len;\n \t\t\tleft = 0;\n \t\t\tbreak;\n \t\t}\n@@ -1002,6 +1007,7 @@ rte_crypto_mbuf_to_vec(const struct rte_mbuf *mb, uint32_t ofs, uint32_t len,\n \t\t/* use whole segment */\n \t\tvec[i].len = seglen;\n \t\tleft -= seglen;\n+\t\tvec[i].tot_len = mb->buf_len;\n \t}\n \n \tRTE_ASSERT(left == 0);\n", "prefixes": [ "RFC", "02/16" ] }