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GET /api/patches/134724/?format=api
{ "id": 134724, "url": "https://patches.dpdk.org/api/patches/134724/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20231130065612.2318649-1-asasidharan@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": "<20231130065612.2318649-1-asasidharan@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231130065612.2318649-1-asasidharan@marvell.com", "date": "2023-11-30T06:56:12", "name": "test/crypto: add ext mbuf test for aes-gcm aead algo", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "67c68c96c3fe6a4a8121d65966e160f86a7f30bc", "submitter": { "id": 2800, "url": "https://patches.dpdk.org/api/people/2800/?format=api", "name": "Aakash Sasidharan", "email": "asasidharan@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/20231130065612.2318649-1-asasidharan@marvell.com/mbox/", "series": [ { "id": 30420, "url": "https://patches.dpdk.org/api/series/30420/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=30420", "date": "2023-11-30T06:56:12", "name": "test/crypto: add ext mbuf test for aes-gcm aead algo", "version": 1, "mbox": "https://patches.dpdk.org/series/30420/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/134724/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/134724/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 167B94340D;\n\tThu, 30 Nov 2023 07:56:21 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 88A7D40297;\n\tThu, 30 Nov 2023 07:56:20 +0100 (CET)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 8E05B400D6\n for <dev@dpdk.org>; Thu, 30 Nov 2023 07:56:18 +0100 (CET)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id\n 3AU3K27J024928; Wed, 29 Nov 2023 22:56:17 -0800", "from dc5-exch01.marvell.com ([199.233.59.181])\n by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3updt69sq8-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT);\n Wed, 29 Nov 2023 22:56:17 -0800", "from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48;\n Wed, 29 Nov 2023 22:56:15 -0800", "from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.48 via Frontend\n Transport; Wed, 29 Nov 2023 22:56:15 -0800", "from localhost.localdomain (unknown [10.28.36.177])\n by maili.marvell.com (Postfix) with ESMTP id 8D5CC3F704B;\n Wed, 29 Nov 2023 22:56:13 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : mime-version : content-type :\n content-transfer-encoding; s=pfpt0220;\n bh=ags/o9g9gPuxIfLUKB04vgMvRPWG+MMdPOnL4Q+T/wY=;\n b=KMqm35iiICFo4MfNciO5Cwmo7PlV7v2tGEFAfaBs9tJqZKuzYS3hqvsgUG8kYPx6g3Ta\n uv8hbVYxRwfmxrGJ0gmTJIMZaPz4CGqw1T5REKaikivIbMXL5JgSMxfYiVW5HTKFRsV7\n bb8iP3xgv1vAvkOKyAJ3G1LsDpV2lhVx6tu1h3Dsil85jxry4IUXpnI8FkTBY1RrPhfG\n pRkzu26BuM59dp8PwyMH12WZvPg0W6ycNVibfofWsPKGIe5dtsolZ2DPt1vjPj9LiyRh\n YGrqiMPDVck09CRva5zALl+IYewP7SEgzPkxJuAWBcqQjbIIBAAOpNzqYWsil5cnNJxC iw==", "From": "Aakash Sasidharan <asasidharan@marvell.com>", "To": "Akhil Goyal <gakhil@marvell.com>, Fan Zhang <fanzhang.oss@gmail.com>", "CC": "<anoobj@marvell.com>, <dev@dpdk.org>, <asasidharan@marvell.com>", "Subject": "[PATCH] test/crypto: add ext mbuf test for aes-gcm aead algo", "Date": "Thu, 30 Nov 2023 12:26:12 +0530", "Message-ID": "<20231130065612.2318649-1-asasidharan@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"UTF-8\"", "Content-Transfer-Encoding": "8bit", "X-Proofpoint-GUID": "hnaNOL1JytEDjh3z8TD0-070belvUA6_", "X-Proofpoint-ORIG-GUID": "hnaNOL1JytEDjh3z8TD0-070belvUA6_", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26\n definitions=2023-11-30_04,2023-11-29_01,2023-05-22_02", "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" }, "content": "Add external mbuf test for AES GCM aead algo.\n\nSigned-off-by: Aakash Sasidharan <asasidharan@marvell.com>\n---\n app/test/test_cryptodev.c | 335 ++++++++++++--------\n app/test/test_cryptodev_aead_test_vectors.h | 5 +-\n 2 files changed, 202 insertions(+), 138 deletions(-)", "diff": "diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c\nindex 58561ededf..7f61b1047e 100644\n--- a/app/test/test_cryptodev.c\n+++ b/app/test/test_cryptodev.c\n@@ -1514,6 +1514,136 @@ ut_setup_security_rx_inject(void)\n \treturn dev_configure_and_start(0);\n }\n \n+static inline void\n+ext_mbuf_callback_fn_free(void *addr __rte_unused, void *opaque __rte_unused)\n+{\n+}\n+\n+static inline void\n+ext_mbuf_memzone_free(int nb_segs)\n+{\n+\tint i;\n+\n+\tfor (i = 0; i <= nb_segs; i++) {\n+\t\tchar mz_name[RTE_MEMZONE_NAMESIZE];\n+\t\tconst struct rte_memzone *memzone;\n+\t\tsnprintf(mz_name, RTE_MEMZONE_NAMESIZE, \"ext_buf_%d\", i);\n+\t\tmemzone = rte_memzone_lookup(mz_name);\n+\t\tif (memzone != NULL) {\n+\t\t\trte_memzone_free(memzone);\n+\t\t\tmemzone = NULL;\n+\t\t}\n+\t}\n+}\n+\n+static inline struct rte_mbuf *\n+ext_mbuf_create(struct rte_mempool *mbuf_pool, int pkt_len,\n+\t\tint nb_segs, const void *input_text)\n+{\n+\tstruct rte_mbuf *m = NULL, *mbuf = NULL;\n+\tsize_t data_off = 0;\n+\tuint8_t *dst;\n+\tint i, size;\n+\tint t_len;\n+\n+\tif (pkt_len < 1) {\n+\t\tprintf(\"Packet size must be 1 or more (is %d)\\n\", pkt_len);\n+\t\treturn NULL;\n+\t}\n+\n+\tif (nb_segs < 1) {\n+\t\tprintf(\"Number of segments must be 1 or more (is %d)\\n\",\n+\t\t\t\tnb_segs);\n+\t\treturn NULL;\n+\t}\n+\n+\tt_len = pkt_len >= nb_segs ? pkt_len / nb_segs : 1;\n+\tsize = pkt_len;\n+\n+\t/* Create chained mbuf_src with external buffer */\n+\tfor (i = 0; size > 0; i++) {\n+\t\tstruct rte_mbuf_ext_shared_info *ret_shinfo = NULL;\n+\t\tuint16_t data_len = RTE_MIN(size, t_len);\n+\t\tchar mz_name[RTE_MEMZONE_NAMESIZE];\n+\t\tconst struct rte_memzone *memzone;\n+\t\tvoid *ext_buf_addr = NULL;\n+\t\trte_iova_t buf_iova;\n+\t\tbool freed = false;\n+\t\tuint16_t buf_len;\n+\n+\t\tbuf_len = RTE_ALIGN_CEIL(data_len + 1024 +\n+\t\t\tsizeof(struct rte_mbuf_ext_shared_info), 8);\n+\n+\t\tsnprintf(mz_name, RTE_MEMZONE_NAMESIZE, \"ext_buf_%d\", i);\n+\t\tmemzone = rte_memzone_lookup(mz_name);\n+\t\tif (memzone != NULL && memzone->len != buf_len) {\n+\t\t\trte_memzone_free(memzone);\n+\t\t\tmemzone = NULL;\n+\t\t}\n+\t\tif (memzone == NULL) {\n+\t\t\tmemzone = rte_memzone_reserve_aligned(mz_name, buf_len, SOCKET_ID_ANY,\n+\t\t\t\tRTE_MEMZONE_IOVA_CONTIG, RTE_CACHE_LINE_SIZE);\n+\t\t\tif (memzone == NULL) {\n+\t\t\t\tprintf(\"Can't allocate memory zone %s\\n\", mz_name);\n+\t\t\t\treturn NULL;\n+\t\t\t}\n+\t\t}\n+\n+\t\text_buf_addr = memzone->addr;\n+\t\tif (input_text)\n+\t\t\tmemcpy(ext_buf_addr, RTE_PTR_ADD(input_text, data_off), data_len);\n+\n+\t\t/* Create buffer to hold rte_mbuf header */\n+\t\tm = rte_pktmbuf_alloc(mbuf_pool);\n+\t\tif (i == 0)\n+\t\t\tmbuf = m;\n+\n+\t\tif (m == NULL) {\n+\t\t\tprintf(\"Cannot create segment for source mbuf\");\n+\t\t\tgoto fail;\n+\t\t}\n+\n+\t\t/* Save shared data (like callback function) in external buffer’s end */\n+\t\tret_shinfo = rte_pktmbuf_ext_shinfo_init_helper(ext_buf_addr, &buf_len,\n+\t\t\text_mbuf_callback_fn_free, &freed);\n+\t\tif (ret_shinfo == NULL) {\n+\t\t\tprintf(\"Shared mem initialization failed!\\n\");\n+\t\t\tgoto fail;\n+\t\t}\n+\n+\t\tbuf_iova = rte_mem_virt2iova(ext_buf_addr);\n+\n+\t\t/* Attach external buffer to mbuf */\n+\t\trte_pktmbuf_attach_extbuf(m, ext_buf_addr, buf_iova, buf_len,\n+\t\t\tret_shinfo);\n+\t\tif (m->ol_flags != RTE_MBUF_F_EXTERNAL) {\n+\t\t\tprintf(\"External buffer is not attached to mbuf\\n\");\n+\t\t\tgoto fail;\n+\t\t}\n+\n+\t\tif (input_text) {\n+\t\t\tdst = (uint8_t *)rte_pktmbuf_append(m, data_len);\n+\t\t\tif (dst == NULL) {\n+\t\t\t\tprintf(\"Cannot append %d bytes to the mbuf\\n\", data_len);\n+\t\t\t\tgoto fail;\n+\t\t\t}\n+\t\t}\n+\n+\t\tif (mbuf != m)\n+\t\t\trte_pktmbuf_chain(mbuf, m);\n+\n+\t\tsize -= data_len;\n+\t\tdata_off += data_len;\n+\t}\n+\n+\treturn mbuf;\n+\n+fail:\n+\trte_pktmbuf_free(mbuf);\n+\text_mbuf_memzone_free(nb_segs);\n+\treturn NULL;\n+}\n+\n void\n ut_teardown(void)\n {\n@@ -1554,6 +1684,7 @@ ut_teardown(void)\n \t\tut_params->obuf = 0;\n \t}\n \tif (ut_params->ibuf) {\n+\t\text_mbuf_memzone_free(1);\n \t\trte_pktmbuf_free(ut_params->ibuf);\n \t\tut_params->ibuf = 0;\n \t}\n@@ -8920,7 +9051,7 @@ create_aead_operation(enum rte_crypto_aead_operation op,\n }\n \n static int\n-test_authenticated_encryption(const struct aead_test_data *tdata)\n+test_authenticated_encryption_helper(const struct aead_test_data *tdata, bool use_ext_mbuf)\n {\n \tstruct crypto_testsuite_params *ts_params = &testsuite_params;\n \tstruct crypto_unittest_params *ut_params = &unittest_params;\n@@ -8965,12 +9096,27 @@ test_authenticated_encryption(const struct aead_test_data *tdata)\n \t\treturn retval;\n \n \tif (tdata->aad.len > MBUF_SIZE) {\n-\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->large_mbuf_pool);\n+\t\tif (use_ext_mbuf) {\n+\t\t\tut_params->ibuf = ext_mbuf_create(ts_params->large_mbuf_pool,\n+\t\t\t\t\t\t\t AEAD_TEXT_MAX_LENGTH,\n+\t\t\t\t\t\t\t 1 /* nb_segs */,\n+\t\t\t\t\t\t\t NULL);\n+\t\t} else {\n+\t\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->large_mbuf_pool);\n+\t\t}\n \t\t/* Populate full size of add data */\n \t\tfor (i = 32; i < MAX_AAD_LENGTH; i += 32)\n \t\t\tmemcpy(&tdata->aad.data[i], &tdata->aad.data[0], 32);\n-\t} else\n-\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->mbuf_pool);\n+\t} else {\n+\t\tif (use_ext_mbuf) {\n+\t\t\tut_params->ibuf = ext_mbuf_create(ts_params->mbuf_pool,\n+\t\t\t\t\t\t\t AEAD_TEXT_MAX_LENGTH,\n+\t\t\t\t\t\t\t 1 /* nb_segs */,\n+\t\t\t\t\t\t\t NULL);\n+\t\t} else {\n+\t\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->mbuf_pool);\n+\t\t}\n+\t}\n \n \t/* clear mbuf payload */\n \tmemset(rte_pktmbuf_mtod(ut_params->ibuf, uint8_t *), 0,\n@@ -9035,6 +9181,12 @@ test_authenticated_encryption(const struct aead_test_data *tdata)\n \n }\n \n+static int\n+test_authenticated_encryption(const struct aead_test_data *tdata)\n+{\n+\treturn test_authenticated_encryption_helper(tdata, false);\n+}\n+\n #ifdef RTE_LIB_SECURITY\n static int\n security_proto_supported(enum rte_security_session_action_type action,\n@@ -9863,133 +10015,6 @@ test_PDCP_SDAP_PROTO_decap_all(void)\n \treturn (all_err == TEST_SUCCESS) ? TEST_SUCCESS : TEST_FAILED;\n }\n \n-static inline void\n-ext_mbuf_callback_fn_free(void *addr __rte_unused, void *opaque __rte_unused)\n-{\n-}\n-\n-static inline void\n-ext_mbuf_memzone_free(int nb_segs)\n-{\n-\tint i;\n-\n-\tfor (i = 0; i <= nb_segs; i++) {\n-\t\tchar mz_name[RTE_MEMZONE_NAMESIZE];\n-\t\tconst struct rte_memzone *memzone;\n-\t\tsnprintf(mz_name, RTE_MEMZONE_NAMESIZE, \"ext_buf_%d\", i);\n-\t\tmemzone = rte_memzone_lookup(mz_name);\n-\t\tif (memzone != NULL) {\n-\t\t\trte_memzone_free(memzone);\n-\t\t\tmemzone = NULL;\n-\t\t}\n-\t}\n-}\n-\n-static inline struct rte_mbuf *\n-ext_mbuf_create(struct rte_mempool *mbuf_pool, int pkt_len,\n-\t\tint nb_segs, const void *input_text)\n-{\n-\tstruct rte_mbuf *m = NULL, *mbuf = NULL;\n-\tsize_t data_off = 0;\n-\tuint8_t *dst;\n-\tint i, size;\n-\tint t_len;\n-\n-\tif (pkt_len < 1) {\n-\t\tprintf(\"Packet size must be 1 or more (is %d)\\n\", pkt_len);\n-\t\treturn NULL;\n-\t}\n-\n-\tif (nb_segs < 1) {\n-\t\tprintf(\"Number of segments must be 1 or more (is %d)\\n\",\n-\t\t\t\tnb_segs);\n-\t\treturn NULL;\n-\t}\n-\n-\tt_len = pkt_len >= nb_segs ? pkt_len / nb_segs : 1;\n-\tsize = pkt_len;\n-\n-\t/* Create chained mbuf_src with external buffer */\n-\tfor (i = 0; size > 0; i++) {\n-\t\tstruct rte_mbuf_ext_shared_info *ret_shinfo = NULL;\n-\t\tuint16_t data_len = RTE_MIN(size, t_len);\n-\t\tchar mz_name[RTE_MEMZONE_NAMESIZE];\n-\t\tconst struct rte_memzone *memzone;\n-\t\tvoid *ext_buf_addr = NULL;\n-\t\trte_iova_t buf_iova;\n-\t\tbool freed = false;\n-\t\tuint16_t buf_len;\n-\n-\t\tbuf_len = RTE_ALIGN_CEIL(data_len + 1024 +\n-\t\t\tsizeof(struct rte_mbuf_ext_shared_info), 8);\n-\n-\t\tsnprintf(mz_name, RTE_MEMZONE_NAMESIZE, \"ext_buf_%d\", i);\n-\t\tmemzone = rte_memzone_lookup(mz_name);\n-\t\tif (memzone != NULL && memzone->len != buf_len) {\n-\t\t\trte_memzone_free(memzone);\n-\t\t\tmemzone = NULL;\n-\t\t}\n-\t\tif (memzone == NULL) {\n-\t\t\tmemzone = rte_memzone_reserve_aligned(mz_name, buf_len, SOCKET_ID_ANY,\n-\t\t\t\tRTE_MEMZONE_IOVA_CONTIG, RTE_CACHE_LINE_SIZE);\n-\t\t\tif (memzone == NULL) {\n-\t\t\t\tprintf(\"Can't allocate memory zone %s\\n\", mz_name);\n-\t\t\t\treturn NULL;\n-\t\t\t}\n-\t\t}\n-\n-\t\text_buf_addr = memzone->addr;\n-\t\tmemcpy(ext_buf_addr, RTE_PTR_ADD(input_text, data_off), data_len);\n-\n-\t\t/* Create buffer to hold rte_mbuf header */\n-\t\tm = rte_pktmbuf_alloc(mbuf_pool);\n-\t\tif (i == 0)\n-\t\t\tmbuf = m;\n-\n-\t\tif (m == NULL) {\n-\t\t\tprintf(\"Cannot create segment for source mbuf\");\n-\t\t\tgoto fail;\n-\t\t}\n-\n-\t\t/* Save shared data (like callback function) in external buffer's end */\n-\t\tret_shinfo = rte_pktmbuf_ext_shinfo_init_helper(ext_buf_addr, &buf_len,\n-\t\t\text_mbuf_callback_fn_free, &freed);\n-\t\tif (ret_shinfo == NULL) {\n-\t\t\tprintf(\"Shared mem initialization failed!\\n\");\n-\t\t\tgoto fail;\n-\t\t}\n-\n-\t\tbuf_iova = rte_mem_virt2iova(ext_buf_addr);\n-\n-\t\t/* Attach external buffer to mbuf */\n-\t\trte_pktmbuf_attach_extbuf(m, ext_buf_addr, buf_iova, buf_len,\n-\t\t\tret_shinfo);\n-\t\tif (m->ol_flags != RTE_MBUF_F_EXTERNAL) {\n-\t\t\tprintf(\"External buffer is not attached to mbuf\\n\");\n-\t\t\tgoto fail;\n-\t\t}\n-\n-\t\tdst = (uint8_t *)rte_pktmbuf_append(m, data_len);\n-\t\tif (dst == NULL) {\n-\t\t\tprintf(\"Cannot append %d bytes to the mbuf\\n\", data_len);\n-\t\t\tgoto fail;\n-\t\t}\n-\n-\t\tif (mbuf != m)\n-\t\t\trte_pktmbuf_chain(mbuf, m);\n-\n-\t\tsize -= data_len;\n-\t\tdata_off += data_len;\n-\t}\n-\n-\treturn mbuf;\n-\n-fail:\n-\trte_pktmbuf_free(mbuf);\n-\text_mbuf_memzone_free(nb_segs);\n-\treturn NULL;\n-}\n-\n static int\n test_ipsec_proto_crypto_op_enq(struct crypto_testsuite_params *ts_params,\n \t\t\t struct crypto_unittest_params *ut_params,\n@@ -11682,6 +11707,12 @@ test_AES_GCM_authenticated_encryption_test_case_3(void)\n \treturn test_authenticated_encryption(&gcm_test_case_3);\n }\n \n+static int\n+test_AES_GCM_authenticated_encryption_test_case_3_ext_mbuf(void)\n+{\n+\treturn test_authenticated_encryption_helper(&gcm_test_case_3, true);\n+}\n+\n static int\n test_AES_GCM_authenticated_encryption_test_case_4(void)\n {\n@@ -11914,7 +11945,7 @@ test_AES_GCM_auth_encryption_fail_tag_corrupt(void)\n }\n \n static int\n-test_authenticated_decryption(const struct aead_test_data *tdata)\n+test_authenticated_decryption_helper(const struct aead_test_data *tdata, bool use_ext_mbuf)\n {\n \tstruct crypto_testsuite_params *ts_params = &testsuite_params;\n \tstruct crypto_unittest_params *ut_params = &unittest_params;\n@@ -11959,13 +11990,27 @@ test_authenticated_decryption(const struct aead_test_data *tdata)\n \n \t/* alloc mbuf and set payload */\n \tif (tdata->aad.len > MBUF_SIZE) {\n-\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->large_mbuf_pool);\n+\t\tif (use_ext_mbuf) {\n+\t\t\tut_params->ibuf = ext_mbuf_create(ts_params->large_mbuf_pool,\n+\t\t\t\t\t\t\t AEAD_TEXT_MAX_LENGTH,\n+\t\t\t\t\t\t\t 1 /* nb_segs */,\n+\t\t\t\t\t\t\t NULL);\n+\t\t} else {\n+\t\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->large_mbuf_pool);\n+\t\t}\n \t\t/* Populate full size of add data */\n \t\tfor (i = 32; i < MAX_AAD_LENGTH; i += 32)\n \t\t\tmemcpy(&tdata->aad.data[i], &tdata->aad.data[0], 32);\n-\t} else\n-\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->mbuf_pool);\n-\n+\t} else {\n+\t\tif (use_ext_mbuf) {\n+\t\t\tut_params->ibuf = ext_mbuf_create(ts_params->mbuf_pool,\n+\t\t\t\t\t\t\t AEAD_TEXT_MAX_LENGTH,\n+\t\t\t\t\t\t\t 1 /* nb_segs */,\n+\t\t\t\t\t\t\t NULL);\n+\t\t} else {\n+\t\t\tut_params->ibuf = rte_pktmbuf_alloc(ts_params->mbuf_pool);\n+\t\t}\n+\t}\n \tmemset(rte_pktmbuf_mtod(ut_params->ibuf, uint8_t *), 0,\n \t\t\trte_pktmbuf_tailroom(ut_params->ibuf));\n \n@@ -12018,6 +12063,12 @@ test_authenticated_decryption(const struct aead_test_data *tdata)\n \treturn 0;\n }\n \n+static int\n+test_authenticated_decryption(const struct aead_test_data *tdata)\n+{\n+\treturn test_authenticated_decryption_helper(tdata, false);\n+}\n+\n static int\n test_AES_GCM_authenticated_decryption_test_case_1(void)\n {\n@@ -12036,6 +12087,12 @@ test_AES_GCM_authenticated_decryption_test_case_3(void)\n \treturn test_authenticated_decryption(&gcm_test_case_3);\n }\n \n+static int\n+test_AES_GCM_authenticated_decryption_test_case_3_ext_mbuf(void)\n+{\n+\treturn test_authenticated_decryption_helper(&gcm_test_case_3, true);\n+}\n+\n static int\n test_AES_GCM_authenticated_decryption_test_case_4(void)\n {\n@@ -16894,6 +16951,12 @@ static struct unit_test_suite cryptodev_aes_gcm_auth_testsuite = {\n \t\tTEST_CASE_ST(ut_setup, ut_teardown,\n \t\t\ttest_AES_GCM_authenticated_decryption_sessionless_test_case_1),\n \n+\t\t/** AES GCM external mbuf tests */\n+\t\tTEST_CASE_ST(ut_setup, ut_teardown,\n+\t\t\ttest_AES_GCM_authenticated_encryption_test_case_3_ext_mbuf),\n+\t\tTEST_CASE_ST(ut_setup, ut_teardown,\n+\t\t\ttest_AES_GCM_authenticated_decryption_test_case_3_ext_mbuf),\n+\n \t\tTEST_CASES_END()\n \t}\n };\ndiff --git a/app/test/test_cryptodev_aead_test_vectors.h b/app/test/test_cryptodev_aead_test_vectors.h\nindex 07292620a4..9213e496db 100644\n--- a/app/test/test_cryptodev_aead_test_vectors.h\n+++ b/app/test/test_cryptodev_aead_test_vectors.h\n@@ -8,6 +8,7 @@\n #define GMAC_LARGE_PLAINTEXT_LENGTH\t\t65344\n #define MAX_AAD_LENGTH\t\t\t\t65536\n #define GCM_LARGE_AAD_LENGTH\t\t\t65296\n+#define AEAD_TEXT_MAX_LENGTH\t\t\t8096\n \n static uint8_t gcm_aad_zero_text[MAX_AAD_LENGTH] = { 0 };\n \n@@ -46,12 +47,12 @@ struct aead_test_data {\n \t} aad;\n \n \tstruct {\n-\t\tuint8_t data[8096];\n+\t\tuint8_t data[AEAD_TEXT_MAX_LENGTH];\n \t\tunsigned len;\n \t} plaintext;\n \n \tstruct {\n-\t\tuint8_t data[8096];\n+\t\tuint8_t data[AEAD_TEXT_MAX_LENGTH];\n \t\tunsigned len;\n \t} ciphertext;\n \n", "prefixes": [] }