From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id BE0862B97 for ; Fri, 11 Mar 2016 01:43:20 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP; 10 Mar 2016 16:43:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,318,1455004800"; d="scan'208";a="907548984" Received: from sie-lab-214-036.ir.intel.com (HELO sie-lab-214-36.ir.intel.com) ([10.237.214.36]) by orsmga001.jf.intel.com with ESMTP; 10 Mar 2016 16:43:18 -0800 From: Pablo de Lara To: dev@dpdk.org Date: Fri, 11 Mar 2016 00:43:04 +0000 Message-Id: <1457656984-154437-1-git-send-email-pablo.de.lara.guarch@intel.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1457628391-29996-1-git-send-email-pablo.de.lara.guarch@intel.com> References: <1457628391-29996-1-git-send-email-pablo.de.lara.guarch@intel.com> Subject: [dpdk-dev] [PATCH v3] null_crypto_pmd: PMD to support null crypto operations X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Mar 2016 00:43:21 -0000 From: Declan Doherty This patch provides the implementation of a NULL crypto PMD, which supports NULL cipher and NULL authentication operations, which can be chained together as follows: - Authentication Only - Cipher Only - Authentication then Cipher - Cipher then Authentication As this is a NULL operation device the crypto operations which are submitted for processing are not actually modified and are stored in a queue pairs processed packets ring ready for collection when rte_cryptodev_burst_dequeue() is called. The patch also contains the related unit tests function to test the PMDs supported operations. Signed-off-by: Declan Doherty Acked-by: Deepak Kumar JAIN --- This patch depends on "AES GCM, AES CMAC fixes and addition of GCM tests for QAT" patchset (http://dpdk.org/ml/archives/dev/2016-March/034974.html) Changes in v2: - Rebased to include Cryptodev API changes Changes in v3: - Added missing doc reference in MAINTAINERS - Removed attempt to remove a reference already delated MAINTAINERS | 4 + app/test/test_cryptodev.c | 402 ++++++++++++++++++++++++++++++++- config/common_base | 5 + doc/guides/cryptodevs/index.rst | 3 +- doc/guides/rel_notes/release_16_04.rst | 3 + drivers/crypto/Makefile | 1 + mk/rte.app.mk | 1 + 7 files changed, 417 insertions(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 5ab8385..6bb80a3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -366,6 +366,10 @@ M: Pablo de Lara F: drivers/crypto/snow3g/ F: doc/guides/cryptodevs/snow3g.rst +Null Crypto PMD +M: Declan Doherty +F: drivers/crypto/null/ +F: doc/guides/cryptodevs/snow3g.rst Packet processing ----------------- diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c index 5777d60..2494bae 100644 --- a/app/test/test_cryptodev.c +++ b/app/test/test_cryptodev.c @@ -226,6 +226,23 @@ testsuite_setup(void) } } + /* Create 2 NULL devices if required */ + if (gbl_cryptodev_type == RTE_CRYPTODEV_NULL_PMD) { + nb_devs = rte_cryptodev_count_devtype( + RTE_CRYPTODEV_NULL_PMD); + if (nb_devs < 2) { + for (i = nb_devs; i < 2; i++) { + int dev_id = rte_eal_vdev_init( + CRYPTODEV_NAME_NULL_PMD, NULL); + + TEST_ASSERT(dev_id >= 0, + "Failed to create instance %u of" + " pmd : %s", + i, CRYPTODEV_NAME_NULL_PMD); + } + } + } + nb_devs = rte_cryptodev_count(); if (nb_devs < 1) { RTE_LOG(ERR, USER1, "No crypto devices found?"); @@ -3396,15 +3413,362 @@ test_not_in_place_crypto(void) QUOTE_512_BYTES, "Plaintext data not as expected"); + return TEST_SUCCESS; +} + +static int +test_null_cipher_only_operation(void) +{ + struct crypto_testsuite_params *ts_params = &testsuite_params; + struct crypto_unittest_params *ut_params = &unittest_params; + + /* Generate test mbuf data and space for digest */ + ut_params->ibuf = setup_test_string(ts_params->mbuf_pool, + catch_22_quote, QUOTE_512_BYTES, 0); + + /* Setup Cipher Parameters */ + ut_params->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER; + ut_params->cipher_xform.next = NULL; + + ut_params->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_NULL; + ut_params->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT; + + /* Create Crypto session*/ + ut_params->sess = rte_cryptodev_sym_session_create( + ts_params->valid_devs[0], &ut_params->cipher_xform); + TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed"); + + /* Generate Crypto op data structure */ + ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool, + RTE_CRYPTO_OP_TYPE_SYMMETRIC); + TEST_ASSERT_NOT_NULL(ut_params->op, + "Failed to allocate symmetric crypto operation struct"); + + /* Set crypto operation data parameters */ + rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess); + + struct rte_crypto_sym_op *sym_op = ut_params->op->sym; + + /* set crypto operation source mbuf */ + sym_op->m_src = ut_params->ibuf; + + sym_op->cipher.data.offset = 0; + sym_op->cipher.data.length = QUOTE_512_BYTES; + + /* Process crypto operation */ + ut_params->op = process_crypto_request(ts_params->valid_devs[0], + ut_params->op); + TEST_ASSERT_NOT_NULL(ut_params->op, "no crypto operation returned"); + + TEST_ASSERT_EQUAL(ut_params->op->status, RTE_CRYPTO_OP_STATUS_SUCCESS, + "crypto operation processing failed"); + /* Validate obuf */ + TEST_ASSERT_BUFFERS_ARE_EQUAL( + rte_pktmbuf_mtod(ut_params->op->sym->m_src, uint8_t *), + catch_22_quote, + QUOTE_512_BYTES, + "Ciphertext data not as expected"); + + return TEST_SUCCESS; +} + +static int +test_null_auth_only_operation(void) +{ + struct crypto_testsuite_params *ts_params = &testsuite_params; + struct crypto_unittest_params *ut_params = &unittest_params; + + /* Generate test mbuf data and space for digest */ + ut_params->ibuf = setup_test_string(ts_params->mbuf_pool, + catch_22_quote, QUOTE_512_BYTES, 0); + + /* Setup HMAC Parameters */ + ut_params->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH; + ut_params->auth_xform.next = NULL; + + ut_params->auth_xform.auth.algo = RTE_CRYPTO_AUTH_NULL; + ut_params->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE; + + /* Create Crypto session*/ + ut_params->sess = rte_cryptodev_sym_session_create( + ts_params->valid_devs[0], &ut_params->auth_xform); + TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed"); + + /* Generate Crypto op data structure */ + ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool, + RTE_CRYPTO_OP_TYPE_SYMMETRIC); + TEST_ASSERT_NOT_NULL(ut_params->op, + "Failed to allocate symmetric crypto operation struct"); + + /* Set crypto operation data parameters */ + rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess); + + struct rte_crypto_sym_op *sym_op = ut_params->op->sym; + + sym_op->m_src = ut_params->ibuf; + + sym_op->auth.data.offset = 0; + sym_op->auth.data.length = QUOTE_512_BYTES; + + /* Process crypto operation */ + ut_params->op = process_crypto_request(ts_params->valid_devs[0], + ut_params->op); + TEST_ASSERT_NOT_NULL(ut_params->op, "no crypto operation returned"); TEST_ASSERT_EQUAL(ut_params->op->status, RTE_CRYPTO_OP_STATUS_SUCCESS, - "Digest verification failed"); + "crypto operation processing failed"); + + return TEST_SUCCESS; +} + +static int +test_null_cipher_auth_operation(void) +{ + struct crypto_testsuite_params *ts_params = &testsuite_params; + struct crypto_unittest_params *ut_params = &unittest_params; + + /* Generate test mbuf data and space for digest */ + ut_params->ibuf = setup_test_string(ts_params->mbuf_pool, + catch_22_quote, QUOTE_512_BYTES, 0); + + /* Setup Cipher Parameters */ + ut_params->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER; + ut_params->cipher_xform.next = &ut_params->auth_xform; + + ut_params->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_NULL; + ut_params->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT; + + /* Setup HMAC Parameters */ + ut_params->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH; + ut_params->auth_xform.next = NULL; + + ut_params->auth_xform.auth.algo = RTE_CRYPTO_AUTH_NULL; + ut_params->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE; + + /* Create Crypto session*/ + ut_params->sess = rte_cryptodev_sym_session_create( + ts_params->valid_devs[0], &ut_params->cipher_xform); + TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed"); + + /* Generate Crypto op data structure */ + ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool, + RTE_CRYPTO_OP_TYPE_SYMMETRIC); + TEST_ASSERT_NOT_NULL(ut_params->op, + "Failed to allocate symmetric crypto operation struct"); + + /* Set crypto operation data parameters */ + rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess); + + struct rte_crypto_sym_op *sym_op = ut_params->op->sym; + + sym_op->m_src = ut_params->ibuf; + + sym_op->cipher.data.offset = 0; + sym_op->cipher.data.length = QUOTE_512_BYTES; + + sym_op->auth.data.offset = 0; + sym_op->auth.data.length = QUOTE_512_BYTES; + + /* Process crypto operation */ + ut_params->op = process_crypto_request(ts_params->valid_devs[0], + ut_params->op); + TEST_ASSERT_NOT_NULL(ut_params->op, "no crypto operation returned"); + + TEST_ASSERT_EQUAL(ut_params->op->status, RTE_CRYPTO_OP_STATUS_SUCCESS, + "crypto operation processing failed"); + + /* Validate obuf */ + TEST_ASSERT_BUFFERS_ARE_EQUAL( + rte_pktmbuf_mtod(ut_params->op->sym->m_src, uint8_t *), + catch_22_quote, + QUOTE_512_BYTES, + "Ciphertext data not as expected"); + + return TEST_SUCCESS; +} + +static int +test_null_auth_cipher_operation(void) +{ + struct crypto_testsuite_params *ts_params = &testsuite_params; + struct crypto_unittest_params *ut_params = &unittest_params; + + /* Generate test mbuf data and space for digest */ + ut_params->ibuf = setup_test_string(ts_params->mbuf_pool, + catch_22_quote, QUOTE_512_BYTES, 0); + + /* Setup Cipher Parameters */ + ut_params->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER; + ut_params->cipher_xform.next = NULL; + + ut_params->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_NULL; + ut_params->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT; + + /* Setup HMAC Parameters */ + ut_params->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH; + ut_params->auth_xform.next = &ut_params->cipher_xform; + + ut_params->auth_xform.auth.algo = RTE_CRYPTO_AUTH_NULL; + ut_params->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE; + + /* Create Crypto session*/ + ut_params->sess = rte_cryptodev_sym_session_create( + ts_params->valid_devs[0], &ut_params->cipher_xform); + TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed"); + + /* Generate Crypto op data structure */ + ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool, + RTE_CRYPTO_OP_TYPE_SYMMETRIC); + TEST_ASSERT_NOT_NULL(ut_params->op, + "Failed to allocate symmetric crypto operation struct"); + + /* Set crypto operation data parameters */ + rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess); + + struct rte_crypto_sym_op *sym_op = ut_params->op->sym; + + sym_op->m_src = ut_params->ibuf; + + sym_op->cipher.data.offset = 0; + sym_op->cipher.data.length = QUOTE_512_BYTES; + + sym_op->auth.data.offset = 0; + sym_op->auth.data.length = QUOTE_512_BYTES; + + /* Process crypto operation */ + ut_params->op = process_crypto_request(ts_params->valid_devs[0], + ut_params->op); + TEST_ASSERT_NOT_NULL(ut_params->op, "no crypto operation returned"); + + TEST_ASSERT_EQUAL(ut_params->op->status, RTE_CRYPTO_OP_STATUS_SUCCESS, + "crypto operation processing failed"); + + /* Validate obuf */ + TEST_ASSERT_BUFFERS_ARE_EQUAL( + rte_pktmbuf_mtod(ut_params->op->sym->m_src, uint8_t *), + catch_22_quote, + QUOTE_512_BYTES, + "Ciphertext data not as expected"); + + return TEST_SUCCESS; +} + + +static int +test_null_invalid_operation(void) +{ + struct crypto_testsuite_params *ts_params = &testsuite_params; + struct crypto_unittest_params *ut_params = &unittest_params; + + /* Setup Cipher Parameters */ + ut_params->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER; + ut_params->cipher_xform.next = NULL; + + ut_params->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_AES_CBC; + ut_params->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT; + + /* Create Crypto session*/ + ut_params->sess = rte_cryptodev_sym_session_create( + ts_params->valid_devs[0], &ut_params->cipher_xform); + TEST_ASSERT_NULL(ut_params->sess, + "Session creation succeeded unexpectedly"); + + + /* Setup HMAC Parameters */ + ut_params->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH; + ut_params->auth_xform.next = NULL; + + ut_params->auth_xform.auth.algo = RTE_CRYPTO_AUTH_SHA1_HMAC; + ut_params->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE; + + /* Create Crypto session*/ + ut_params->sess = rte_cryptodev_sym_session_create( + ts_params->valid_devs[0], &ut_params->auth_xform); + TEST_ASSERT_NULL(ut_params->sess, + "Session creation succeeded unexpectedly"); return TEST_SUCCESS; } +#define NULL_BURST_LENGTH (32) + +static int +test_null_burst_operation(void) +{ + struct crypto_testsuite_params *ts_params = &testsuite_params; + struct crypto_unittest_params *ut_params = &unittest_params; + + unsigned i, burst_len = NULL_BURST_LENGTH; + + struct rte_crypto_op *burst[NULL_BURST_LENGTH] = { NULL }; + struct rte_crypto_op *burst_dequeued[NULL_BURST_LENGTH] = { NULL }; + + /* Setup Cipher Parameters */ + ut_params->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER; + ut_params->cipher_xform.next = &ut_params->auth_xform; + + ut_params->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_NULL; + ut_params->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT; + + /* Setup HMAC Parameters */ + ut_params->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH; + ut_params->auth_xform.next = NULL; + + ut_params->auth_xform.auth.algo = RTE_CRYPTO_AUTH_NULL; + ut_params->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE; + + /* Create Crypto session*/ + ut_params->sess = rte_cryptodev_sym_session_create( + ts_params->valid_devs[0], &ut_params->cipher_xform); + TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed"); + + TEST_ASSERT_EQUAL(rte_crypto_op_bulk_alloc(ts_params->op_mpool, + RTE_CRYPTO_OP_TYPE_SYMMETRIC, burst, burst_len), + burst_len, "failed to generate burst of crypto ops"); + + /* Generate an operation for each mbuf in burst */ + for (i = 0; i < burst_len; i++) { + struct rte_mbuf *m = rte_pktmbuf_alloc(ts_params->mbuf_pool); + + TEST_ASSERT_NOT_NULL(m, "Failed to allocate mbuf"); + + unsigned *data = (unsigned *)rte_pktmbuf_append(m, + sizeof(unsigned)); + *data = i; + + rte_crypto_op_attach_sym_session(burst[i], ut_params->sess); + + burst[i]->sym->m_src = m; + } + + /* Process crypto operation */ + TEST_ASSERT_EQUAL(rte_cryptodev_enqueue_burst(ts_params->valid_devs[0], + 0, burst, burst_len), + burst_len, + "Error enqueuing burst"); + + TEST_ASSERT_EQUAL(rte_cryptodev_dequeue_burst(ts_params->valid_devs[0], + 0, burst_dequeued, burst_len), + burst_len, + "Error dequeuing burst"); + + + for (i = 0; i < burst_len; i++) { + TEST_ASSERT_EQUAL( + *rte_pktmbuf_mtod(burst[i]->sym->m_src, uint32_t *), + *rte_pktmbuf_mtod(burst_dequeued[i]->sym->m_src, + uint32_t *), + "data not as expected"); + + rte_pktmbuf_free(burst[i]->sym->m_src); + rte_crypto_op_free(burst[i]); + } + + return TEST_SUCCESS; +} + static struct unit_test_suite cryptodev_qat_testsuite = { .suite_name = "Crypto QAT Unit Test Suite", .setup = testsuite_setup, @@ -3641,6 +4005,28 @@ static struct unit_test_suite cryptodev_sw_snow3g_testsuite = { } }; +static struct unit_test_suite cryptodev_null_testsuite = { + .suite_name = "Crypto Device NULL Unit Test Suite", + .setup = testsuite_setup, + .teardown = testsuite_teardown, + .unit_test_cases = { + TEST_CASE_ST(ut_setup, ut_teardown, + test_null_auth_only_operation), + TEST_CASE_ST(ut_setup, ut_teardown, + test_null_cipher_only_operation), + TEST_CASE_ST(ut_setup, ut_teardown, + test_null_cipher_auth_operation), + TEST_CASE_ST(ut_setup, ut_teardown, + test_null_auth_cipher_operation), + TEST_CASE_ST(ut_setup, ut_teardown, + test_null_invalid_operation), + TEST_CASE_ST(ut_setup, ut_teardown, + test_null_burst_operation), + + TEST_CASES_END() /**< NULL terminate unit test array */ + } +}; + static int test_cryptodev_qat(void /*argv __rte_unused, int argc __rte_unused*/) { @@ -3679,6 +4065,19 @@ static struct test_command cryptodev_aesni_gcm_cmd = { }; static int +test_cryptodev_null(void) +{ + gbl_cryptodev_type = RTE_CRYPTODEV_NULL_PMD; + + return unit_test_suite_runner(&cryptodev_null_testsuite); +} + +static struct test_command cryptodev_null_cmd = { + .command = "cryptodev_null_autotest", + .callback = test_cryptodev_null, +}; + +static int test_cryptodev_sw_snow3g(void /*argv __rte_unused, int argc __rte_unused*/) { gbl_cryptodev_type = RTE_CRYPTODEV_SNOW3G_PMD; @@ -3694,4 +4093,5 @@ static struct test_command cryptodev_sw_snow3g_cmd = { REGISTER_TEST_COMMAND(cryptodev_qat_cmd); REGISTER_TEST_COMMAND(cryptodev_aesni_mb_cmd); REGISTER_TEST_COMMAND(cryptodev_aesni_gcm_cmd); +REGISTER_TEST_COMMAND(cryptodev_null_cmd); REGISTER_TEST_COMMAND(cryptodev_sw_snow3g_cmd); diff --git a/config/common_base b/config/common_base index 1bf2d1e..4a678b3 100644 --- a/config/common_base +++ b/config/common_base @@ -350,6 +350,11 @@ CONFIG_RTE_LIBRTE_PMD_SNOW3G=n CONFIG_RTE_LIBRTE_PMD_SNOW3G_DEBUG=n # +# Compile PMD for NULL Crypto device +# +CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO=y + +# # Compile librte_ring # CONFIG_RTE_LIBRTE_RING=y diff --git a/doc/guides/cryptodevs/index.rst b/doc/guides/cryptodevs/index.rst index 3c5e04f..85193da 100644 --- a/doc/guides/cryptodevs/index.rst +++ b/doc/guides/cryptodevs/index.rst @@ -1,5 +1,5 @@ .. BSD LICENSE - Copyright(c) 2015 Intel Corporation. All rights reserved. + Copyright(c) 2015 - 2016 Intel Corporation. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,5 +37,6 @@ Crypto Device Drivers aesni_mb aesni_gcm + null snow3g qat diff --git a/doc/guides/rel_notes/release_16_04.rst b/doc/guides/rel_notes/release_16_04.rst index e978efe..f69feac 100644 --- a/doc/guides/rel_notes/release_16_04.rst +++ b/doc/guides/rel_notes/release_16_04.rst @@ -90,6 +90,9 @@ This section should contain new features added in this release. Sample format: Added new Crypto PMD to support AES-GCM authenticated encryption and authenticated decryption in SW. +* **Added NULL Crypto PMD** + + Added new Crypto PMD to support null crypto operations in SW. Resolved Issues --------------- diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile index 021ac0d..b420538 100644 --- a/drivers/crypto/Makefile +++ b/drivers/crypto/Makefile @@ -35,5 +35,6 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += aesni_gcm DIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += aesni_mb DIRS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += qat DIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += snow3g +DIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += null include $(RTE_SDK)/mk/rte.subdir.mk diff --git a/mk/rte.app.mk b/mk/rte.app.mk index 1ab2ee1..165caa6 100644 --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -152,6 +152,7 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += -lrte_pmd_qat _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += -lrte_pmd_aesni_mb _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += -lrte_pmd_aesni_gcm +_LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += -lrte_pmd_null_crypto # AESNI MULTI BUFFER / GCM PMDs are dependent on the IPSec_MB library ifeq ($(CONFIG_RTE_LIBRTE_PMD_AESNI_MB),y) -- 2.5.0