Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/56776/?format=api
{ "id": 56776, "url": "https://patches.dpdk.org/api/patches/56776/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20190719123309.24417-10-rnagadheeraj@marvell.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": "<20190719123309.24417-10-rnagadheeraj@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190719123309.24417-10-rnagadheeraj@marvell.com", "date": "2019-07-19T12:33:45", "name": "[v2,09/10] crypto/nitrox: add cipher auth crypto chain processing", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "08dcf239585b4d0b420f4e57bd661669a964ae38", "submitter": { "id": 1365, "url": "https://patches.dpdk.org/api/people/1365/?format=api", "name": "Nagadheeraj Rottela", "email": "rnagadheeraj@marvell.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/20190719123309.24417-10-rnagadheeraj@marvell.com/mbox/", "series": [ { "id": 5622, "url": "https://patches.dpdk.org/api/series/5622/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=5622", "date": "2019-07-19T12:33:30", "name": "add Nitrox crypto device support", "version": 2, "mbox": "https://patches.dpdk.org/series/5622/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/56776/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/56776/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 29C881BDE1;\n\tFri, 19 Jul 2019 14:34:09 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n\t[67.231.156.173]) by dpdk.org (Postfix) with ESMTP id B4B341B959\n\tfor <dev@dpdk.org>; Fri, 19 Jul 2019 14:33:49 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n\tby mx0b-0016f401.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id\n\tx6JCFEhl014159 for <dev@dpdk.org>; Fri, 19 Jul 2019 05:33:49 -0700", "from sc-exch01.marvell.com ([199.233.58.181])\n\tby mx0b-0016f401.pphosted.com with ESMTP id 2ts0a2gfqn-1\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n\tfor <dev@dpdk.org>; Fri, 19 Jul 2019 05:33:48 -0700", "from SC-EXCH02.marvell.com (10.93.176.82) by SC-EXCH01.marvell.com\n\t(10.93.176.81) with Microsoft SMTP Server (TLS) id 15.0.1367.3;\n\tFri, 19 Jul 2019 05:33:47 -0700", "from NAM03-BY2-obe.outbound.protection.outlook.com (104.47.42.50)\n\tby SC-EXCH02.marvell.com (10.93.176.82) with Microsoft SMTP Server\n\t(TLS) id\n\t15.0.1367.3 via Frontend Transport; Fri, 19 Jul 2019 05:33:47 -0700", "from MN2PR18MB2797.namprd18.prod.outlook.com (20.179.22.16) by\n\tMN2PR18MB2527.namprd18.prod.outlook.com (20.179.82.202) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n\t15.20.2073.14; Fri, 19 Jul 2019 12:33:45 +0000", "from MN2PR18MB2797.namprd18.prod.outlook.com\n\t([fe80::5d53:ac2e:80ec:cd8f]) by\n\tMN2PR18MB2797.namprd18.prod.outlook.com\n\t([fe80::5d53:ac2e:80ec:cd8f%6]) with mapi id 15.20.2094.011;\n\tFri, 19 Jul 2019 12:33:45 +0000" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n\th=from : to : cc :\n\tsubject : date : message-id : references : in-reply-to : content-type\n\t: content-transfer-encoding : mime-version; s=pfpt0818;\n\tbh=51942rlzYaEBI0/tZI8dgLQiRPtIMhxiKL6eM9cXQmg=;\n\tb=o791cIlM7Dvgddu53r5MRquOb9GGqm1c4VZdWyDqheoPFzEBQjqPiHRju6s946LL7s8L\n\trRDZSGrYXHtg58+3IpHjxykSy2auYMyy5DQ3WZgGD2r0FAqXt6twxnolhAmo9d52QsMV\n\tC+hoL88mxhYQHixKj3/FgfEi786pUqYoF+guJS88a3QwH2nHdGC8DdMyqwZNClrI7K6K\n\tGrwhEXhUZoQasfYIfVSNlK1mkwe1Yvo7k85I3p2SC8BNrlHobovALoZDrHTCJxqzIwXa\n\t9QZmUdAfrlNX0EF3F9j1y8QxHbrhPiBmngBH19qBvJ4tKytW4qQ6VXi1sQ2Vl5I35KV1\n\toA== ", "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=marvell.onmicrosoft.com; s=selector2-marvell-onmicrosoft-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=51942rlzYaEBI0/tZI8dgLQiRPtIMhxiKL6eM9cXQmg=;\n\tb=Ah7CqUlHD0oorIniSE2qMbF4F7WlFzyVlSNVffOpw+27yfyDOw+CuO6QTiZmI9hE+ikP3YxYkQgVElL7LCZqhB/HQ4JT4UnJ68GBwBFXxUqYR4dxtdGe7xc/0Kjq1WG80DJVHLP5+I6H1CBNreh2jJDCZCtxX1Kjfl7+0EeGzG0=" ], "ARC-Seal": "i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;\n\tb=Vnb74d0+XEHLQ4H0mxqbZQbhSIqQk5b/Lv6Dx25RqykYN4zsRYVdwkjyE0xkzkQXtiFIhOmTCwrZUdrx82IGaEb6FgdXMoQxFNMNaAqj7BSmFu7YbTE4PaiPS5IJ5WBT2dRFJzY1qnBiERybH10xMzpgJfAwgPpiA+gHuRSATecDCCqCA3namXYFFL039BoxyWnHlZ01/QG3I/GLTSCPbh7oRN8Nj6NJNWYk55wH7KIfFHuWzFDm7bScmUxTsElZ6y+e7hNyPnAHo7KC3ie/Wjui9S3Bv24SfuCjDdVLmSyv50zMneF4FdNDnzP8I8fFfxdSwMqo2pxapY+ONx0z5w==", "ARC-Message-Signature": "i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n\ts=arcselector9901;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=51942rlzYaEBI0/tZI8dgLQiRPtIMhxiKL6eM9cXQmg=;\n\tb=b/pJBadHuN6unKtDqtlwKGb9GIELokSeLXeFHP899kZAjX8uvtFgdi975iYqcAklJKt0qRfwabYM00flm6mak1nWkxNZhwQTpGR9sK6g5EoDPQINMgoLUYIEp+IwRPu6sghYBYIZJwC9ppNYZWgle47rUSqYZcXmZ4W1MwVF67gesSBXLHtU9HuIwtLaKTUsriYbSMf8XGi3p5LB2YYrIJhjARVRVU0BFI/DhaeF1o07CKTv6Aq9NzBzRrDIkVb7S+2JiDOMjLrWM/L4cVqBZrcE6EABu5ODHp63Ljw0vDWvaKBY6F347ZFrbtYdQno2g5Wt5IAslLLKpckRR0BNhQ==", "ARC-Authentication-Results": "i=1; mx.microsoft.com 1;spf=pass\n\tsmtp.mailfrom=marvell.com;dmarc=pass action=none\n\theader.from=marvell.com;dkim=pass header.d=marvell.com;arc=none", "From": "Nagadheeraj Rottela <rnagadheeraj@marvell.com>", "To": "\"dev@dpdk.org\" <dev@dpdk.org>", "CC": "Srikanth Jampala <jsrikanth@marvell.com>, Nagadheeraj Rottela\n\t<rnagadheeraj@marvell.com>", "Thread-Topic": "[PATCH v2 09/10] crypto/nitrox: add cipher auth crypto chain\n\tprocessing", "Thread-Index": "AQHVPi409zkxYAsF4k2QNIyH+zLCoQ==", "Date": "Fri, 19 Jul 2019 12:33:45 +0000", "Message-ID": "<20190719123309.24417-10-rnagadheeraj@marvell.com>", "References": "<20190717052837.647-1-rnagadheeraj@marvell.com>\n\t<20190719123309.24417-1-rnagadheeraj@marvell.com>", "In-Reply-To": "<20190719123309.24417-1-rnagadheeraj@marvell.com>", "Accept-Language": "en-IN, en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "x-clientproxiedby": "BM1PR0101CA0048.INDPRD01.PROD.OUTLOOK.COM\n\t(2603:1096:b00:1a::34) To MN2PR18MB2797.namprd18.prod.outlook.com\n\t(2603:10b6:208:a0::16)", "x-ms-exchange-messagesentrepresentingtype": "1", "x-mailer": "git-send-email 2.13.6", "x-originating-ip": "[115.113.156.2]", "x-ms-publictraffictype": "Email", "x-ms-office365-filtering-correlation-id": "e8fc1396-55b3-4d42-303f-08d70c45574b", "x-microsoft-antispam": "BCL:0; PCL:0;\n\tRULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(7168020)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020);\n\tSRVR:MN2PR18MB2527; ", "x-ms-traffictypediagnostic": "MN2PR18MB2527:", "x-microsoft-antispam-prvs": "<MN2PR18MB2527BF3ADEEA8DABA4470020D6CB0@MN2PR18MB2527.namprd18.prod.outlook.com>", "x-ms-oob-tlc-oobclassifiers": "OLM:2657;", "x-forefront-prvs": "01039C93E4", "x-forefront-antispam-report": "SFV:NSPM;\n\tSFS:(10009020)(4636009)(136003)(346002)(39860400002)(396003)(366004)(376002)(199004)(189003)(25214002)(2616005)(6486002)(107886003)(36756003)(486006)(5660300002)(316002)(99286004)(30864003)(6116002)(14454004)(102836004)(1076003)(476003)(86362001)(6916009)(6512007)(5640700003)(8936002)(76176011)(53936002)(186003)(26005)(54906003)(6436002)(2501003)(8676002)(81166006)(1730700003)(81156014)(478600001)(3846002)(66476007)(66446008)(64756008)(52116002)(25786009)(68736007)(50226002)(4326008)(2906002)(66946007)(71200400001)(446003)(71190400001)(11346002)(14444005)(66066001)(55236004)(2351001)(7736002)(6506007)(305945005)(66556008)(256004)(386003);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:MN2PR18MB2527;\n\tH:MN2PR18MB2797.namprd18.prod.outlook.com; FPR:; SPF:None; LANG:en;\n\tPTR:InfoNoRecords; A:1; MX: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": "A8GPTvyxyBIwGAaHGGLmkolfPw1ctSKMCXZPfX27WT9cBR5detaq+90A+a67DnI8JMNCcNEo+zU5m+nGy1Mz2a5NKkmd+NZxp2pXXuBMXEY9aK8PkoQiwaM41j4RPuNXAfeAZUZzzvdwoGEAXL5Jw2qh7aBLCmlMFAs9nXTYyV2Yr20jmfiECzmiGxcf+WTHRNrBhV+Lf87tgNeC+5iUO22G/zL60AaL1gSU5NdRfkvVbki+Z5TxGXXmZ0xbfHR0r2EGEmoXJmyCrj0Cz5P/d0ENyCyPd1iG0u/AS4yM3Rz6fWDi8RQ/+baZ2tWj1iLS2IJeEb+06mj9xYyzT29OUwrIL19APfKyzMT5t97GsgIavm9mZl9AEo2S84cKQ85TkM03ZgfqxitJZ9uuuQOF1I0s8mEB8d/Ni6mYPwSv09w=", "Content-Type": "text/plain; charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "X-MS-Exchange-CrossTenant-Network-Message-Id": "e8fc1396-55b3-4d42-303f-08d70c45574b", "X-MS-Exchange-CrossTenant-originalarrivaltime": "19 Jul 2019 12:33:45.6084\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-CrossTenant-userprincipalname": "rnagadheeraj@marvell.com", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MN2PR18MB2527", "X-OriginatorOrg": "marvell.com", "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10434:5.22.84,1.0.8\n\tdefinitions=2019-07-19_08:2019-07-19,2019-07-19 signatures=0", "Subject": "[dpdk-dev] [PATCH v2 09/10] crypto/nitrox: add cipher auth crypto\n\tchain processing", "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 cipher auth crypto chain processing functionality in symmetric\nrequest manager.\n\nSigned-off-by: Nagadheeraj Rottela <rnagadheeraj@marvell.com>\n---\n drivers/crypto/nitrox/nitrox_sym_reqmgr.c | 427 +++++++++++++++++++++++++++++-\n 1 file changed, 425 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/crypto/nitrox/nitrox_sym_reqmgr.c b/drivers/crypto/nitrox/nitrox_sym_reqmgr.c\nindex a37b754f2..968e74fbe 100644\n--- a/drivers/crypto/nitrox/nitrox_sym_reqmgr.c\n+++ b/drivers/crypto/nitrox/nitrox_sym_reqmgr.c\n@@ -10,9 +10,24 @@\n #include \"nitrox_sym_reqmgr.h\"\n #include \"nitrox_logs.h\"\n \n+#define MAX_SGBUF_CNT 16\n+#define MAX_SGCOMP_CNT 5\n+/* SLC_STORE_INFO */\n+#define MIN_UDD_LEN 16\n+/* PKT_IN_HDR + SLC_STORE_INFO */\n+#define FDATA_SIZE 32\n+/* Base destination port for the solicited requests */\n+#define SOLICIT_BASE_DPORT 256\n #define PENDING_SIG 0xFFFFFFFFFFFFFFFFUL\n #define CMD_TIMEOUT 2\n \n+struct gphdr {\n+\tuint16_t param0;\n+\tuint16_t param1;\n+\tuint16_t param2;\n+\tuint16_t param3;\n+};\n+\n union pkt_instr_hdr {\n \tuint64_t value;\n \tstruct {\n@@ -105,12 +120,46 @@ struct resp_hdr {\n \tuint64_t completion;\n };\n \n+struct nitrox_sglist {\n+\tuint16_t len;\n+\tuint16_t raz0;\n+\tuint32_t raz1;\n+\trte_iova_t iova;\n+\tvoid *virt;\n+};\n+\n+struct nitrox_sgcomp {\n+\tuint16_t len[4];\n+\tuint64_t iova[4];\n+};\n+\n+struct nitrox_sgtable {\n+\tuint8_t map_bufs_cnt;\n+\tuint8_t nr_sgcomp;\n+\tuint16_t total_bytes;\n+\n+\tstruct nitrox_sglist sglist[MAX_SGBUF_CNT];\n+\tstruct nitrox_sgcomp sgcomp[MAX_SGCOMP_CNT];\n+};\n+\n+struct iv {\n+\tuint8_t *virt;\n+\trte_iova_t iova;\n+\tuint16_t len;\n+};\n+\n struct nitrox_softreq {\n \tstruct nitrox_crypto_ctx *ctx;\n \tstruct rte_crypto_op *op;\n+\tstruct gphdr gph;\n \tstruct nps_pkt_instr instr;\n \tstruct resp_hdr resp;\n+\tstruct nitrox_sgtable in;\n+\tstruct nitrox_sgtable out;\n+\tstruct iv iv;\n \tuint64_t timeout;\n+\trte_iova_t dptr;\n+\trte_iova_t rptr;\n \trte_iova_t iova;\n };\n \n@@ -121,10 +170,383 @@ softreq_init(struct nitrox_softreq *sr, rte_iova_t iova)\n \tsr->iova = iova;\n }\n \n+/*\n+ * 64-Byte Instruction Format\n+ *\n+ * ----------------------\n+ * | DPTR0 | 8 bytes\n+ * ----------------------\n+ * | PKT_IN_INSTR_HDR | 8 bytes\n+ * ----------------------\n+ * | PKT_IN_HDR | 16 bytes\n+ * ----------------------\n+ * | SLC_INFO | 16 bytes\n+ * ----------------------\n+ * | Front data | 16 bytes\n+ * ----------------------\n+ */\n+static void\n+create_se_instr(struct nitrox_softreq *sr, uint8_t qno)\n+{\n+\tstruct nitrox_crypto_ctx *ctx = sr->ctx;\n+\trte_iova_t ctx_handle;\n+\n+\t/* fill the packet instruction */\n+\t/* word 0 */\n+\tsr->instr.dptr0 = rte_cpu_to_be_64(sr->dptr);\n+\n+\t/* word 1 */\n+\tsr->instr.ih.value = 0;\n+\tsr->instr.ih.s.g = 1;\n+\tsr->instr.ih.s.gsz = sr->in.map_bufs_cnt;\n+\tsr->instr.ih.s.ssz = sr->out.map_bufs_cnt;\n+\tsr->instr.ih.s.fsz = FDATA_SIZE + sizeof(struct gphdr);\n+\tsr->instr.ih.s.tlen = sr->instr.ih.s.fsz + sr->in.total_bytes;\n+\tsr->instr.ih.value = rte_cpu_to_be_64(sr->instr.ih.value);\n+\n+\t/* word 2 */\n+\tsr->instr.irh.value[0] = 0;\n+\tsr->instr.irh.s.uddl = MIN_UDD_LEN;\n+\t/* context length in 64-bit words */\n+\tsr->instr.irh.s.ctxl = RTE_ALIGN_MUL_CEIL(sizeof(ctx->fctx), 8) / 8;\n+\t/* offset from solicit base port 256 */\n+\tsr->instr.irh.s.destport = SOLICIT_BASE_DPORT + qno;\n+\t/* Invalid context cache */\n+\tsr->instr.irh.s.ctxc = 0x3;\n+\tsr->instr.irh.s.arg = ctx->req_op;\n+\tsr->instr.irh.s.opcode = ctx->opcode;\n+\tsr->instr.irh.value[0] = rte_cpu_to_be_64(sr->instr.irh.value[0]);\n+\n+\t/* word 3 */\n+\tctx_handle = ctx->iova + offsetof(struct nitrox_crypto_ctx, fctx);\n+\tsr->instr.irh.s.ctxp = rte_cpu_to_be_64(ctx_handle);\n+\n+\t/* word 4 */\n+\tsr->instr.slc.value[0] = 0;\n+\tsr->instr.slc.s.ssz = sr->out.map_bufs_cnt;\n+\tsr->instr.slc.value[0] = rte_cpu_to_be_64(sr->instr.slc.value[0]);\n+\n+\t/* word 5 */\n+\tsr->instr.slc.s.rptr = rte_cpu_to_be_64(sr->rptr);\n+\t/*\n+\t * No conversion for front data,\n+\t * It goes into payload\n+\t * put GP Header in front data\n+\t */\n+\tmemcpy(&sr->instr.fdata[0], &sr->gph, sizeof(sr->instr.fdata[0]));\n+\tsr->instr.fdata[1] = 0;\n+\t/* flush the soft_req changes before posting the cmd */\n+\trte_wmb();\n+}\n+\n+static void\n+softreq_copy_iv(struct nitrox_softreq *sr)\n+{\n+\tsr->iv.virt = rte_crypto_op_ctod_offset(sr->op, uint8_t *,\n+\t\t\t\t\t\tsr->ctx->iv.offset);\n+\tsr->iv.iova = rte_crypto_op_ctophys_offset(sr->op, sr->ctx->iv.offset);\n+\tsr->iv.len = sr->ctx->iv.length;\n+}\n+\n+static int\n+extract_cipher_auth_digest(struct nitrox_softreq *sr,\n+\t\t\t struct nitrox_sglist *digest)\n+{\n+\tstruct rte_crypto_op *op = sr->op;\n+\tstruct rte_mbuf *mdst = op->sym->m_dst ? op->sym->m_dst :\n+\t\t\t\t\top->sym->m_src;\n+\n+\tif (sr->ctx->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY &&\n+\t unlikely(!op->sym->auth.digest.data))\n+\t\treturn -EINVAL;\n+\n+\tdigest->len = sr->ctx->digest_length;\n+\tif (op->sym->auth.digest.data) {\n+\t\tdigest->iova = op->sym->auth.digest.phys_addr;\n+\t\tdigest->virt = op->sym->auth.digest.data;\n+\n+\t\treturn 0;\n+\t}\n+\n+\tif (unlikely(rte_pktmbuf_data_len(mdst) < op->sym->auth.data.offset +\n+\t op->sym->auth.data.length + digest->len))\n+\t\treturn -EINVAL;\n+\n+\tdigest->iova = rte_pktmbuf_mtophys_offset(mdst,\n+\t\t\t\t\top->sym->auth.data.offset +\n+\t\t\t\t\top->sym->auth.data.length);\n+\tdigest->virt = rte_pktmbuf_mtod_offset(mdst, uint8_t *,\n+\t\t\t\t\top->sym->auth.data.offset +\n+\t\t\t\t\top->sym->auth.data.length);\n+\n+\treturn 0;\n+}\n+\n+static void\n+fill_sglist(struct nitrox_sgtable *sgtbl, uint16_t len, rte_iova_t iova,\n+\t void *virt)\n+{\n+\tstruct nitrox_sglist *sglist = sgtbl->sglist;\n+\tuint8_t cnt = sgtbl->map_bufs_cnt;\n+\n+\tif (unlikely(!len))\n+\t\treturn;\n+\n+\tsglist[cnt].len = len;\n+\tsglist[cnt].iova = iova;\n+\tsglist[cnt].virt = virt;\n+\tsgtbl->total_bytes += len;\n+\tcnt++;\n+\n+\tsgtbl->map_bufs_cnt = cnt;\n+}\n+\n+static int\n+create_sglist_from_mbuf(struct nitrox_sgtable *sgtbl, struct rte_mbuf *mbuf,\n+\t\t\tuint32_t off, int datalen)\n+{\n+\tstruct nitrox_sglist *sglist = sgtbl->sglist;\n+\tuint8_t cnt = sgtbl->map_bufs_cnt;\n+\tstruct rte_mbuf *m;\n+\tint mlen;\n+\n+\tif (unlikely(datalen <= 0))\n+\t\treturn 0;\n+\n+\tfor (m = mbuf; m && off > rte_pktmbuf_data_len(m); m = m->next)\n+\t\toff -= rte_pktmbuf_data_len(m);\n+\n+\tif (unlikely(!m))\n+\t\treturn -EIO;\n+\n+\tmlen = rte_pktmbuf_data_len(m) - off;\n+\tif (datalen <= mlen)\n+\t\tmlen = datalen;\n+\tsglist[cnt].len = mlen;\n+\tsglist[cnt].iova = rte_pktmbuf_mtophys_offset(m, off);\n+\tsglist[cnt].virt = rte_pktmbuf_mtod_offset(m, uint8_t *, off);\n+\tsgtbl->total_bytes += mlen;\n+\tcnt++;\n+\tdatalen -= mlen;\n+\n+\tfor (m = m->next; m && datalen; m = m->next) {\n+\t\tmlen = rte_pktmbuf_data_len(m) < datalen ?\n+\t\t\trte_pktmbuf_data_len(m) : datalen;\n+\t\tsglist[cnt].len = mlen;\n+\t\tsglist[cnt].iova = rte_pktmbuf_mtophys(m);\n+\t\tsglist[cnt].virt = rte_pktmbuf_mtod(m, uint8_t *);\n+\t\tsgtbl->total_bytes += mlen;\n+\t\tcnt++;\n+\t\tdatalen -= mlen;\n+\t}\n+\n+\tRTE_VERIFY(cnt <= MAX_SGBUF_CNT);\n+\tsgtbl->map_bufs_cnt = cnt;\n+\n+\treturn 0;\n+}\n+\n+static int\n+create_cipher_auth_sglist(struct nitrox_softreq *sr,\n+\t\t\t struct nitrox_sgtable *sgtbl, struct rte_mbuf *mbuf)\n+{\n+\tstruct rte_crypto_op *op = sr->op;\n+\tint auth_only_len;\n+\tint err;\n+\n+\tfill_sglist(sgtbl, sr->iv.len, sr->iv.iova, sr->iv.virt);\n+\n+\tauth_only_len = op->sym->auth.data.length - op->sym->cipher.data.length;\n+\tif (unlikely(auth_only_len < 0))\n+\t\treturn -EINVAL;\n+\n+\terr = create_sglist_from_mbuf(sgtbl, mbuf, op->sym->auth.data.offset,\n+\t\t\t\t auth_only_len);\n+\tif (unlikely(err))\n+\t\treturn err;\n+\n+\terr = create_sglist_from_mbuf(sgtbl, mbuf, op->sym->cipher.data.offset,\n+\t\t\t\t op->sym->cipher.data.length);\n+\tif (unlikely(err))\n+\t\treturn err;\n+\n+\treturn 0;\n+}\n+\n+static void\n+create_sgcomp(struct nitrox_sgtable *sgtbl)\n+{\n+\tint i, j, nr_sgcomp;\n+\tstruct nitrox_sgcomp *sgcomp = sgtbl->sgcomp;\n+\tstruct nitrox_sglist *sglist = sgtbl->sglist;\n+\n+\tnr_sgcomp = RTE_ALIGN_MUL_CEIL(sgtbl->map_bufs_cnt, 4) / 4;\n+\tsgtbl->nr_sgcomp = nr_sgcomp;\n+\n+\tfor (i = 0; i < nr_sgcomp; i++, sgcomp++) {\n+\t\tfor (j = 0; j < 4; j++, sglist++) {\n+\t\t\tsgcomp->len[j] = rte_cpu_to_be_16(sglist->len);\n+\t\t\tsgcomp->iova[j] = rte_cpu_to_be_64(sglist->iova);\n+\t\t}\n+\t}\n+}\n+\n+static int\n+create_cipher_auth_inbuf(struct nitrox_softreq *sr,\n+\t\t\t struct nitrox_sglist *digest)\n+{\n+\tint err;\n+\tstruct nitrox_crypto_ctx *ctx = sr->ctx;\n+\n+\terr = create_cipher_auth_sglist(sr, &sr->in, sr->op->sym->m_src);\n+\n+\tif (unlikely(err))\n+\t\treturn err;\n+\n+\tif (ctx->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY)\n+\t\tfill_sglist(&sr->in, digest->len, digest->iova, digest->virt);\n+\n+\tcreate_sgcomp(&sr->in);\n+\tsr->dptr = sr->iova + offsetof(struct nitrox_softreq, in.sgcomp);\n+\n+\treturn 0;\n+}\n+\n+static int\n+create_cipher_auth_oop_outbuf(struct nitrox_softreq *sr,\n+\t\t\t struct nitrox_sglist *digest)\n+{\n+\tint err;\n+\tstruct nitrox_crypto_ctx *ctx = sr->ctx;\n+\n+\terr = create_cipher_auth_sglist(sr, &sr->out, sr->op->sym->m_dst);\n+\tif (unlikely(err))\n+\t\treturn err;\n+\n+\tif (ctx->auth_op == RTE_CRYPTO_AUTH_OP_GENERATE)\n+\t\tfill_sglist(&sr->out, digest->len, digest->iova, digest->virt);\n+\n+\treturn 0;\n+}\n+\n+static void\n+create_cipher_auth_inplace_outbuf(struct nitrox_softreq *sr,\n+\t\t\t\t struct nitrox_sglist *digest)\n+{\n+\tint i, cnt;\n+\tstruct nitrox_crypto_ctx *ctx = sr->ctx;\n+\n+\tcnt = sr->out.map_bufs_cnt;\n+\tfor (i = 0; i < sr->in.map_bufs_cnt; i++, cnt++) {\n+\t\tsr->out.sglist[cnt].len = sr->in.sglist[i].len;\n+\t\tsr->out.sglist[cnt].iova = sr->in.sglist[i].iova;\n+\t\tsr->out.sglist[cnt].virt = sr->in.sglist[i].virt;\n+\t}\n+\n+\tsr->out.map_bufs_cnt = cnt;\n+\tif (ctx->auth_op == RTE_CRYPTO_AUTH_OP_GENERATE) {\n+\t\tfill_sglist(&sr->out, digest->len, digest->iova,\n+\t\t\t digest->virt);\n+\t} else if (ctx->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {\n+\t\tsr->out.map_bufs_cnt--;\n+\t}\n+}\n+\n+static int\n+create_cipher_auth_outbuf(struct nitrox_softreq *sr,\n+\t\t\t struct nitrox_sglist *digest)\n+{\n+\tstruct rte_crypto_op *op = sr->op;\n+\tint cnt = 0;\n+\n+\tsr->resp.orh = PENDING_SIG;\n+\tsr->out.sglist[cnt].len = sizeof(sr->resp.orh);\n+\tsr->out.sglist[cnt].iova = sr->iova + offsetof(struct nitrox_softreq,\n+\t\t\t\t\t\t resp.orh);\n+\tsr->out.sglist[cnt].virt = &sr->resp.orh;\n+\tcnt++;\n+\n+\tsr->out.map_bufs_cnt = cnt;\n+\tif (op->sym->m_dst) {\n+\t\tint err;\n+\n+\t\terr = create_cipher_auth_oop_outbuf(sr, digest);\n+\t\tif (unlikely(err))\n+\t\t\treturn err;\n+\t} else {\n+\t\tcreate_cipher_auth_inplace_outbuf(sr, digest);\n+\t}\n+\n+\tcnt = sr->out.map_bufs_cnt;\n+\tsr->resp.completion = PENDING_SIG;\n+\tsr->out.sglist[cnt].len = sizeof(sr->resp.completion);\n+\tsr->out.sglist[cnt].iova = sr->iova + offsetof(struct nitrox_softreq,\n+\t\t\t\t\t\t resp.completion);\n+\tsr->out.sglist[cnt].virt = &sr->resp.completion;\n+\tcnt++;\n+\n+\tRTE_VERIFY(cnt <= MAX_SGBUF_CNT);\n+\tsr->out.map_bufs_cnt = cnt;\n+\n+\tcreate_sgcomp(&sr->out);\n+\tsr->rptr = sr->iova + offsetof(struct nitrox_softreq, out.sgcomp);\n+\n+\treturn 0;\n+}\n+\n+static void\n+create_aead_gph(uint32_t cryptlen, uint16_t ivlen, uint32_t authlen,\n+\t\tstruct gphdr *gph)\n+{\n+\tint auth_only_len;\n+\tunion {\n+\t\tstruct {\n+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN\n+\t\t\tuint16_t iv_offset : 8;\n+\t\t\tuint16_t auth_offset\t: 8;\n+#else\n+\t\t\tuint16_t auth_offset\t: 8;\n+\t\t\tuint16_t iv_offset : 8;\n+#endif\n+\t\t};\n+\t\tuint16_t value;\n+\t} param3;\n+\n+\tgph->param0 = rte_cpu_to_be_16(cryptlen);\n+\tgph->param1 = rte_cpu_to_be_16(authlen);\n+\n+\tauth_only_len = authlen - cryptlen;\n+\tgph->param2 = rte_cpu_to_be_16(ivlen + auth_only_len);\n+\n+\tparam3.iv_offset = 0;\n+\tparam3.auth_offset = ivlen;\n+\tgph->param3 = rte_cpu_to_be_16(param3.value);\n+\n+}\n+\n static int\n process_cipher_auth_data(struct nitrox_softreq *sr)\n {\n-\tRTE_SET_USED(sr);\n+\tstruct rte_crypto_op *op = sr->op;\n+\tint err;\n+\tstruct nitrox_sglist digest;\n+\n+\tsoftreq_copy_iv(sr);\n+\terr = extract_cipher_auth_digest(sr, &digest);\n+\tif (unlikely(err))\n+\t\treturn err;\n+\n+\terr = create_cipher_auth_inbuf(sr, &digest);\n+\tif (unlikely(err))\n+\t\treturn err;\n+\n+\terr = create_cipher_auth_outbuf(sr, &digest);\n+\tif (unlikely(err))\n+\t\treturn err;\n+\n+\tcreate_aead_gph(op->sym->cipher.data.length, sr->iv.len,\n+\t\t\top->sym->auth.data.length, &sr->gph);\n+\n \treturn 0;\n }\n \n@@ -135,6 +557,7 @@ process_softreq(struct nitrox_softreq *sr)\n \tint err = 0;\n \n \tswitch (ctx->nitrox_chain) {\n+\t\tbreak;\n \tcase NITROX_CHAIN_CIPHER_AUTH:\n \tcase NITROX_CHAIN_AUTH_CIPHER:\n \t\terr = process_cipher_auth_data(sr);\n@@ -152,11 +575,11 @@ nitrox_process_se_req(uint16_t qno, struct rte_crypto_op *op,\n \t\t struct nitrox_crypto_ctx *ctx,\n \t\t struct nitrox_softreq *sr)\n {\n-\tRTE_SET_USED(qno);\n \tsoftreq_init(sr, sr->iova);\n \tsr->ctx = ctx;\n \tsr->op = op;\n \tprocess_softreq(sr);\n+\tcreate_se_instr(sr, qno);\n \tsr->timeout = rte_get_timer_cycles() + CMD_TIMEOUT * rte_get_timer_hz();\n \treturn 0;\n }\n", "prefixes": [ "v2", "09/10" ] }