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GET /api/patches/96836/?format=api
{ "id": 96836, "url": "http://patchwork.dpdk.org/api/patches/96836/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20210812071244.28799-15-hemant.agrawal@nxp.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20210812071244.28799-15-hemant.agrawal@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210812071244.28799-15-hemant.agrawal@nxp.com", "date": "2021-08-12T07:12:42", "name": "[RFC,14/16] crypto/dpaa_sec: support AEAD and proto with raw APIs", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "e90a3751c01219146ad0e4d903638a43d018a914", "submitter": { "id": 477, "url": "http://patchwork.dpdk.org/api/people/477/?format=api", "name": "Hemant Agrawal", "email": "hemant.agrawal@nxp.com" }, "delegate": { "id": 6690, "url": "http://patchwork.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20210812071244.28799-15-hemant.agrawal@nxp.com/mbox/", "series": [ { "id": 18259, "url": "http://patchwork.dpdk.org/api/series/18259/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=18259", "date": "2021-08-12T07:12:28", "name": "crypto: add raw vector support in DPAAx", "version": 1, "mbox": "http://patchwork.dpdk.org/series/18259/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/96836/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/96836/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 EBB87A0C52;\n\tThu, 12 Aug 2021 09:17:50 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C4AA641263;\n\tThu, 12 Aug 2021 09:16:31 +0200 (CEST)", "from EUR02-VE1-obe.outbound.protection.outlook.com\n (mail-eopbgr20050.outbound.protection.outlook.com [40.107.2.50])\n by mails.dpdk.org (Postfix) with ESMTP id 1A29E41219\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 12:42:42 +0530", "Message-Id": "<20210812071244.28799-15-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": "69b52c37-2635-48f5-3622-08d95d611ab9", "X-MS-TrafficTypeDiagnostic": "DB9PR04MB8461:", "X-MS-Exchange-Transport-Forked": "True", "X-Microsoft-Antispam-PRVS": "\n <DB9PR04MB8461334A0E3EB3F736ED7F1B89F99@DB9PR04MB8461.eurprd04.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:169;", "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; 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i < sgl->num; i++)\n+\t\tdata_len += sgl->vec[i].len;\n+\n+\textra_req_segs = 4;\n+\taead_len = data_len - ofs.ofs.cipher.head - ofs.ofs.cipher.tail;\n+\n+\tif (ses->auth_only_len)\n+\t\textra_req_segs++;\n+\n+\tif (sgl->num > MAX_SG_ENTRIES) {\n+\t\tDPAA_SEC_DP_ERR(\"AEAD: Max sec segs supported is %d\",\n+\t\t\t\tMAX_SG_ENTRIES);\n+\t\treturn NULL;\n+\t}\n+\n+\tctx = dpaa_sec_alloc_raw_ctx(ses, sgl->num * 2 + extra_req_segs);\n+\tif (!ctx)\n+\t\treturn NULL;\n+\n+\tcf = &ctx->job;\n+\tctx->userdata = (void *)userdata;\n+\n+\trte_prefetch0(cf->sg);\n+\n+\t/* output */\n+\tout_sg = &cf->sg[0];\n+\tout_sg->extension = 1;\n+\tif (is_encode(ses))\n+\t\tout_sg->length = aead_len + ses->digest_length;\n+\telse\n+\t\tout_sg->length = aead_len;\n+\n+\t/* output sg entries */\n+\tsg = &cf->sg[2];\n+\tqm_sg_entry_set64(out_sg, rte_dpaa_mem_vtop(sg));\n+\tcpu_to_hw_sg(out_sg);\n+\n+\tif (dest_sgl) {\n+\t\t/* 1st seg */\n+\t\tqm_sg_entry_set64(sg, dest_sgl->vec[0].iova);\n+\t\tsg->length = dest_sgl->vec[0].len - ofs.ofs.cipher.head;\n+\t\tsg->offset = ofs.ofs.cipher.head;\n+\n+\t\t/* Successive segs */\n+\t\tfor (i = 1; i < dest_sgl->num; i++) {\n+\t\t\tcpu_to_hw_sg(sg);\n+\t\t\tsg++;\n+\t\t\tqm_sg_entry_set64(sg, dest_sgl->vec[i].iova);\n+\t\t\tsg->length = dest_sgl->vec[i].len;\n+\t\t}\n+\t} else {\n+\t\t/* 1st seg */\n+\t\tqm_sg_entry_set64(sg, sgl->vec[0].iova);\n+\t\tsg->length = sgl->vec[0].len - ofs.ofs.cipher.head;\n+\t\tsg->offset = ofs.ofs.cipher.head;\n+\n+\t\t/* Successive segs */\n+\t\tfor (i = 1; i < sgl->num; i++) {\n+\t\t\tcpu_to_hw_sg(sg);\n+\t\t\tsg++;\n+\t\t\tqm_sg_entry_set64(sg, sgl->vec[i].iova);\n+\t\t\tsg->length = sgl->vec[i].len;\n+\t\t}\n+\n+\t}\n+\n+\tif (is_encode(ses)) {\n+\t\tcpu_to_hw_sg(sg);\n+\t\t/* set auth output */\n+\t\tsg++;\n+\t\tqm_sg_entry_set64(sg, digest->iova);\n+\t\tsg->length = ses->digest_length;\n+\t}\n+\tsg->final = 1;\n+\tcpu_to_hw_sg(sg);\n+\n+\t/* input */\n+\tin_sg = &cf->sg[1];\n+\tin_sg->extension = 1;\n+\tin_sg->final = 1;\n+\tif (is_encode(ses))\n+\t\tin_sg->length = ses->iv.length + aead_len\n+\t\t\t\t\t\t+ ses->auth_only_len;\n+\telse\n+\t\tin_sg->length = ses->iv.length + aead_len\n+\t\t\t\t+ ses->auth_only_len + ses->digest_length;\n+\n+\t/* input sg entries */\n+\tsg++;\n+\tqm_sg_entry_set64(in_sg, rte_dpaa_mem_vtop(sg));\n+\tcpu_to_hw_sg(in_sg);\n+\n+\t/* 1st seg IV */\n+\tqm_sg_entry_set64(sg, rte_dpaa_mem_vtop(IV_ptr));\n+\tsg->length = ses->iv.length;\n+\tcpu_to_hw_sg(sg);\n+\n+\t/* 2 seg auth only */\n+\tif (ses->auth_only_len) {\n+\t\tsg++;\n+\t\tqm_sg_entry_set64(sg, auth_iv->iova);\n+\t\tsg->length = ses->auth_only_len;\n+\t\tcpu_to_hw_sg(sg);\n+\t}\n+\n+\t/* 3rd seg */\n+\tsg++;\n+\tqm_sg_entry_set64(sg, sgl->vec[0].iova);\n+\tsg->length = sgl->vec[0].len - ofs.ofs.cipher.head;\n+\tsg->offset = ofs.ofs.cipher.head;\n+\n+\t/* Successive segs */\n+\tfor (i = 1; i < sgl->num; i++) {\n+\t\tcpu_to_hw_sg(sg);\n+\t\tsg++;\n+\t\tqm_sg_entry_set64(sg, sgl->vec[i].iova);\n+\t\tsg->length = sgl->vec[i].len;\n+\t}\n+\n+\tif (is_decode(ses)) {\n+\t\tcpu_to_hw_sg(sg);\n+\t\tsg++;\n+\t\tmemcpy(ctx->digest, digest->va,\n+\t\t\tses->digest_length);\n+\t\tqm_sg_entry_set64(sg, rte_dpaa_mem_vtop(ctx->digest));\n+\t\tsg->length = ses->digest_length;\n+\t}\n+\tsg->final = 1;\n+\tcpu_to_hw_sg(sg);\n+\n+\tif (ses->auth_only_len)\n+\t\tfd->cmd = 0x80000000 | ses->auth_only_len;\n+\n+\treturn cf;\n+}\n+\n static inline struct dpaa_sec_job *\n build_dpaa_raw_dp_chain_fd(uint8_t *drv_ctx,\n \t\t\tstruct rte_crypto_sgl *sgl,\n@@ -484,6 +641,135 @@ build_dpaa_raw_dp_cipher_fd(uint8_t *drv_ctx,\n \treturn cf;\n }\n \n+#ifdef RTE_LIBRTE_SECURITY\n+static inline struct dpaa_sec_job *\n+build_dpaa_raw_proto_sg(uint8_t *drv_ctx,\n+\t\t\tstruct rte_crypto_sgl *sgl,\n+\t\t\tstruct rte_crypto_sgl *dest_sgl,\n+\t\t\tstruct rte_crypto_va_iova_ptr *iv,\n+\t\t\tstruct rte_crypto_va_iova_ptr *digest,\n+\t\t\tstruct rte_crypto_va_iova_ptr *auth_iv,\n+\t\t\tunion rte_crypto_sym_ofs ofs,\n+\t\t\tvoid *userdata,\n+\t\t\tstruct qm_fd *fd)\n+{\n+\tRTE_SET_USED(iv);\n+\tRTE_SET_USED(digest);\n+\tRTE_SET_USED(auth_iv);\n+\tRTE_SET_USED(ofs);\n+\n+\tdpaa_sec_session *ses =\n+\t\t((struct dpaa_sec_raw_dp_ctx *)drv_ctx)->session;\n+\tstruct dpaa_sec_job *cf;\n+\tstruct dpaa_sec_op_ctx *ctx;\n+\tstruct qm_sg_entry *sg, *out_sg, *in_sg;\n+\tuint32_t in_len = 0, out_len = 0;\n+\tunsigned int i;\n+\n+\tif (sgl->num > MAX_SG_ENTRIES) {\n+\t\tDPAA_SEC_DP_ERR(\"Proto: Max sec segs supported is %d\",\n+\t\t\t\tMAX_SG_ENTRIES);\n+\t\treturn NULL;\n+\t}\n+\n+\tctx = dpaa_sec_alloc_raw_ctx(ses, sgl->num * 2 + 4);\n+\tif (!ctx)\n+\t\treturn NULL;\n+\tcf = &ctx->job;\n+\tctx->userdata = (void *)userdata;\n+\t/* output */\n+\tout_sg = &cf->sg[0];\n+\tout_sg->extension = 1;\n+\tqm_sg_entry_set64(out_sg, rte_dpaa_mem_vtop(&cf->sg[2]));\n+\n+\tif (dest_sgl) {\n+\t\t/* 1st seg */\n+\t\tsg = &cf->sg[2];\n+\t\tqm_sg_entry_set64(sg, dest_sgl->vec[0].iova);\n+\t\tsg->offset = 0;\n+\t\tsg->length = dest_sgl->vec[0].len;\n+\t\tout_len += sg->length;\n+\n+\t\tfor (i = 1; i < dest_sgl->num; i++) {\n+\t\t/* Successive segs */\n+\t\t\tcpu_to_hw_sg(sg);\n+\t\t\tsg++;\n+\t\t\tqm_sg_entry_set64(sg, dest_sgl->vec[i].iova);\n+\t\t\tsg->offset = 0;\n+\t\t\tsg->length = dest_sgl->vec[i].len;\n+\t\t\tout_len += sg->length;\n+\t\t}\n+\t\tsg->length = dest_sgl->vec[i - 1].tot_len;\n+\t} else {\n+\t\t/* 1st seg */\n+\t\tsg = &cf->sg[2];\n+\t\tqm_sg_entry_set64(sg, sgl->vec[0].iova);\n+\t\tsg->offset = 0;\n+\t\tsg->length = sgl->vec[0].len;\n+\t\tout_len += sg->length;\n+\n+\t\tfor (i = 1; i < sgl->num; i++) {\n+\t\t/* Successive segs */\n+\t\t\tcpu_to_hw_sg(sg);\n+\t\t\tsg++;\n+\t\t\tqm_sg_entry_set64(sg, sgl->vec[i].iova);\n+\t\t\tsg->offset = 0;\n+\t\t\tsg->length = sgl->vec[i].len;\n+\t\t\tout_len += sg->length;\n+\t\t}\n+\t\tsg->length = sgl->vec[i - 1].tot_len;\n+\n+\t}\n+\tout_len += sg->length;\n+\tsg->final = 1;\n+\tcpu_to_hw_sg(sg);\n+\n+\tout_sg->length = out_len;\n+\tcpu_to_hw_sg(out_sg);\n+\n+\t/* input */\n+\tin_sg = &cf->sg[1];\n+\tin_sg->extension = 1;\n+\tin_sg->final = 1;\n+\tin_len = sgl->vec[0].len;\n+\n+\tsg++;\n+\tqm_sg_entry_set64(in_sg, rte_dpaa_mem_vtop(sg));\n+\n+\t/* 1st seg */\n+\tqm_sg_entry_set64(sg, sgl->vec[0].iova);\n+\tsg->length = sgl->vec[0].len;\n+\tsg->offset = 0;\n+\n+\t/* Successive segs */\n+\tfor (i = 1; i < sgl->num; i++) {\n+\t\tcpu_to_hw_sg(sg);\n+\t\tsg++;\n+\t\tqm_sg_entry_set64(sg, sgl->vec[i].iova);\n+\t\tsg->length = sgl->vec[i].len;\n+\t\tsg->offset = 0;\n+\t\tin_len += sg->length;\n+\t}\n+\tsg->final = 1;\n+\tcpu_to_hw_sg(sg);\n+\n+\tin_sg->length = in_len;\n+\tcpu_to_hw_sg(in_sg);\n+\n+\tif ((ses->ctxt == DPAA_SEC_PDCP) && ses->pdcp.hfn_ovd) {\n+\t\tfd->cmd = 0x80000000 |\n+\t\t\t*((uint32_t *)((uint8_t *)userdata +\n+\t\t\tses->pdcp.hfn_ovd_offset));\n+\t\tDPAA_SEC_DP_DEBUG(\"Per packet HFN: %x, ovd:%u\\n\",\n+\t\t\t*((uint32_t *)((uint8_t *)userdata +\n+\t\t\tses->pdcp.hfn_ovd_offset)),\n+\t\t\tses->pdcp.hfn_ovd);\n+\t}\n+\n+\treturn cf;\n+}\n+#endif\n+\n static uint32_t\n dpaa_sec_raw_enqueue_burst(void *qp_data, uint8_t *drv_ctx,\n \tstruct rte_crypto_sym_vec *vec, union rte_crypto_sym_ofs ofs,\n@@ -744,6 +1030,13 @@ dpaa_sec_configure_raw_dp_ctx(struct rte_cryptodev *dev, uint16_t qp_id,\n \t\tsess->build_raw_dp_fd = build_dpaa_raw_dp_auth_fd;\n \telse if (sess->ctxt == DPAA_SEC_CIPHER_HASH)\n \t\tsess->build_raw_dp_fd = build_dpaa_raw_dp_chain_fd;\n+\telse if (sess->ctxt == DPAA_SEC_AEAD)\n+\t\tsess->build_raw_dp_fd = build_raw_cipher_auth_gcm_sg;\n+#ifdef RTE_LIBRTE_SECURITY\n+\telse if (sess->ctxt == DPAA_SEC_IPSEC ||\n+\t\t\tsess->ctxt == DPAA_SEC_PDCP)\n+\t\tsess->build_raw_dp_fd = build_dpaa_raw_proto_sg;\n+#endif\n \telse\n \t\treturn -ENOTSUP;\n \tdp_ctx = (struct dpaa_sec_raw_dp_ctx *)raw_dp_ctx->drv_ctx_data;\n", "prefixes": [ "RFC", "14/16" ] }