X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fopenssl%2Frte_openssl_pmd.c;h=c7c520f17f20d483c2de995e6b82b41e45c83bd0;hb=46a0547f9f2a07169c7285e098539ccc7c003dcc;hp=e74c5cf9adf1b802420e599e86587bffa111cc47;hpb=d803b4439d3dac2fd9e7fb994a691cee0146ab5d;p=dpdk.git diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c index e74c5cf9ad..c7c520f17f 100644 --- a/drivers/crypto/openssl/rte_openssl_pmd.c +++ b/drivers/crypto/openssl/rte_openssl_pmd.c @@ -1,7 +1,7 @@ /*- * BSD LICENSE * - * Copyright(c) 2016 Intel Corporation. All rights reserved. + * Copyright(c) 2016-2017 Intel Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -34,6 +34,7 @@ #include #include #include +#include #include #include #include @@ -42,7 +43,11 @@ #include "rte_openssl_pmd_private.h" -static int cryptodev_openssl_remove(const char *name); +#define DES_BLOCK_SIZE 8 + +static uint8_t cryptodev_driver_id; + +static int cryptodev_openssl_remove(struct rte_vdev_device *vdev); /*----------------------------------------------------------------------------*/ @@ -86,6 +91,8 @@ openssl_get_chain_order(const struct rte_crypto_sym_xform *xform) else if (xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH) res = OPENSSL_CHAIN_CIPHER_AUTH; } + if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) + res = OPENSSL_CHAIN_COMBINED; } return res; @@ -181,21 +188,6 @@ get_cipher_algo(enum rte_crypto_cipher_algorithm sess_algo, size_t keylen, res = -EINVAL; } break; - case RTE_CRYPTO_CIPHER_AES_GCM: - switch (keylen) { - case 16: - *algo = EVP_aes_128_gcm(); - break; - case 24: - *algo = EVP_aes_192_gcm(); - break; - case 32: - *algo = EVP_aes_256_gcm(); - break; - default: - res = -EINVAL; - } - break; default: res = -EINVAL; break; @@ -251,6 +243,41 @@ get_auth_algo(enum rte_crypto_auth_algorithm sessalgo, return res; } +/** Get adequate openssl function for input cipher algorithm */ +static uint8_t +get_aead_algo(enum rte_crypto_aead_algorithm sess_algo, size_t keylen, + const EVP_CIPHER **algo) +{ + int res = 0; + + if (algo != NULL) { + switch (sess_algo) { + case RTE_CRYPTO_AEAD_AES_GCM: + switch (keylen) { + case 16: + *algo = EVP_aes_128_gcm(); + break; + case 24: + *algo = EVP_aes_192_gcm(); + break; + case 32: + *algo = EVP_aes_256_gcm(); + break; + default: + res = -EINVAL; + } + break; + default: + res = -EINVAL; + break; + } + } else { + res = -EINVAL; + } + + return res; +} + /** Set session cipher parameters */ static int openssl_set_session_cipher_parameters(struct openssl_session *sess, @@ -261,12 +288,15 @@ openssl_set_session_cipher_parameters(struct openssl_session *sess, /* Select cipher key */ sess->cipher.key.length = xform->cipher.key.length; + /* Set IV parameters */ + sess->iv.offset = xform->cipher.iv.offset; + sess->iv.length = xform->cipher.iv.length; + /* Select cipher algo */ switch (xform->cipher.algo) { case RTE_CRYPTO_CIPHER_3DES_CBC: case RTE_CRYPTO_CIPHER_AES_CBC: case RTE_CRYPTO_CIPHER_AES_CTR: - case RTE_CRYPTO_CIPHER_AES_GCM: sess->cipher.mode = OPENSSL_CIPHER_LIB; sess->cipher.algo = xform->cipher.algo; sess->cipher.ctx = EVP_CIPHER_CTX_new(); @@ -289,7 +319,21 @@ openssl_set_session_cipher_parameters(struct openssl_session *sess, sess->cipher.key.data) != 0) return -EINVAL; break; + case RTE_CRYPTO_CIPHER_DES_DOCSISBPI: + sess->cipher.algo = xform->cipher.algo; + sess->chain_order = OPENSSL_CHAIN_CIPHER_BPI; + sess->cipher.ctx = EVP_CIPHER_CTX_new(); + sess->cipher.evp_algo = EVP_des_cbc(); + + sess->cipher.bpi_ctx = EVP_CIPHER_CTX_new(); + /* IV will be ECB encrypted whether direction is encrypt or decrypt */ + if (EVP_EncryptInit_ex(sess->cipher.bpi_ctx, EVP_des_ecb(), + NULL, xform->cipher.key.data, 0) != 1) + return -EINVAL; + get_cipher_key(xform->cipher.key.data, sess->cipher.key.length, + sess->cipher.key.data); + break; default: sess->cipher.algo = RTE_CRYPTO_CIPHER_NULL; return -EINVAL; @@ -310,11 +354,33 @@ openssl_set_session_auth_parameters(struct openssl_session *sess, /* Select auth algo */ switch (xform->auth.algo) { case RTE_CRYPTO_AUTH_AES_GMAC: - case RTE_CRYPTO_AUTH_AES_GCM: - /* Check additional condition for AES_GMAC/GCM */ - if (sess->cipher.algo != RTE_CRYPTO_CIPHER_AES_GCM) - return -EINVAL; sess->chain_order = OPENSSL_CHAIN_COMBINED; + + /* Set IV parameters */ + sess->iv.offset = xform->auth.iv.offset; + sess->iv.length = xform->auth.iv.length; + + /* + * OpenSSL requires GMAC to be a GCM operation + * with no cipher data length + */ + sess->cipher.mode = OPENSSL_CIPHER_LIB; + if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_GENERATE) + sess->cipher.direction = RTE_CRYPTO_CIPHER_OP_ENCRYPT; + else + sess->cipher.direction = RTE_CRYPTO_CIPHER_OP_DECRYPT; + + sess->cipher.key.length = xform->auth.key.length; + sess->cipher.ctx = EVP_CIPHER_CTX_new(); + + if (get_aead_algo(RTE_CRYPTO_AEAD_AES_GCM, + sess->cipher.key.length, + &sess->cipher.evp_algo) != 0) + return -EINVAL; + + get_cipher_key(xform->auth.key.data, xform->auth.key.length, + sess->cipher.key.data); + break; case RTE_CRYPTO_AUTH_MD5: @@ -349,6 +415,52 @@ openssl_set_session_auth_parameters(struct openssl_session *sess, return -EINVAL; } + sess->auth.digest_length = xform->auth.digest_length; + + return 0; +} + +/* Set session AEAD parameters */ +static int +openssl_set_session_aead_parameters(struct openssl_session *sess, + const struct rte_crypto_sym_xform *xform) +{ + /* Select cipher direction */ + sess->cipher.direction = xform->cipher.op; + /* Select cipher key */ + sess->cipher.key.length = xform->aead.key.length; + + /* Set IV parameters */ + sess->iv.offset = xform->aead.iv.offset; + sess->iv.length = xform->aead.iv.length; + + /* Select auth generate/verify */ + sess->auth.operation = xform->auth.op; + sess->auth.algo = xform->auth.algo; + + /* Select auth algo */ + switch (xform->aead.algo) { + case RTE_CRYPTO_AEAD_AES_GCM: + sess->cipher.mode = OPENSSL_CIPHER_LIB; + sess->aead_algo = xform->aead.algo; + sess->cipher.ctx = EVP_CIPHER_CTX_new(); + + if (get_aead_algo(sess->aead_algo, sess->cipher.key.length, + &sess->cipher.evp_algo) != 0) + return -EINVAL; + + get_cipher_key(xform->cipher.key.data, sess->cipher.key.length, + sess->cipher.key.data); + + sess->chain_order = OPENSSL_CHAIN_COMBINED; + break; + default: + return -EINVAL; + } + + sess->auth.aad_length = xform->aead.aad_length; + sess->auth.digest_length = xform->aead.digest_length; + return 0; } @@ -359,6 +471,7 @@ openssl_set_session_parameters(struct openssl_session *sess, { const struct rte_crypto_sym_xform *cipher_xform = NULL; const struct rte_crypto_sym_xform *auth_xform = NULL; + const struct rte_crypto_sym_xform *aead_xform = NULL; sess->chain_order = openssl_get_chain_order(xform); switch (sess->chain_order) { @@ -376,10 +489,16 @@ openssl_set_session_parameters(struct openssl_session *sess, auth_xform = xform; cipher_xform = xform->next; break; + case OPENSSL_CHAIN_COMBINED: + aead_xform = xform; + break; default: return -EINVAL; } + /* Default IV length = 0 */ + sess->iv.length = 0; + /* cipher_xform must be check before auth_xform */ if (cipher_xform) { if (openssl_set_session_cipher_parameters( @@ -398,6 +517,14 @@ openssl_set_session_parameters(struct openssl_session *sess, } } + if (aead_xform) { + if (openssl_set_session_aead_parameters(sess, aead_xform)) { + OPENSSL_LOG_ERR( + "Invalid/unsupported auth parameters"); + return -EINVAL; + } + } + return 0; } @@ -407,6 +534,9 @@ openssl_reset_session(struct openssl_session *sess) { EVP_CIPHER_CTX_free(sess->cipher.ctx); + if (sess->chain_order == OPENSSL_CHAIN_CIPHER_BPI) + EVP_CIPHER_CTX_free(sess->cipher.bpi_ctx); + switch (sess->auth.mode) { case OPENSSL_AUTH_AS_AUTH: EVP_MD_CTX_destroy(sess->auth.auth.ctx); @@ -426,29 +556,35 @@ get_session(struct openssl_qp *qp, struct rte_crypto_op *op) { struct openssl_session *sess = NULL; - if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_WITH_SESSION) { + if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) { /* get existing session */ - if (likely(op->sym->session != NULL && - op->sym->session->dev_type == - RTE_CRYPTODEV_OPENSSL_PMD)) + if (likely(op->sym->session != NULL)) sess = (struct openssl_session *) - op->sym->session->_private; - } else { + get_session_private_data( + op->sym->session, + cryptodev_driver_id); + } else { /* provide internal session */ void *_sess = NULL; + void *_sess_private_data = NULL; - if (!rte_mempool_get(qp->sess_mp, (void **)&_sess)) { - sess = (struct openssl_session *) - ((struct rte_cryptodev_sym_session *)_sess) - ->_private; - - if (unlikely(openssl_set_session_parameters( - sess, op->sym->xform) != 0)) { - rte_mempool_put(qp->sess_mp, _sess); - sess = NULL; - } else - op->sym->session = _sess; + if (rte_mempool_get(qp->sess_mp, (void **)&_sess)) + return NULL; + + if (rte_mempool_get(qp->sess_mp, (void **)&_sess_private_data)) + return NULL; + + sess = (struct openssl_session *)_sess_private_data; + + if (unlikely(openssl_set_session_parameters(sess, + op->sym->xform) != 0)) { + rte_mempool_put(qp->sess_mp, _sess); + rte_mempool_put(qp->sess_mp, _sess_private_data); + sess = NULL; } + op->sym->session = (struct rte_cryptodev_sym_session *)_sess; + set_session_private_data(op->sym->session, cryptodev_driver_id, + _sess_private_data); } if (sess == NULL) @@ -577,6 +713,29 @@ process_cipher_encrypt_err: return -EINVAL; } +/** Process standard openssl cipher encryption */ +static int +process_openssl_cipher_bpi_encrypt(uint8_t *src, uint8_t *dst, + uint8_t *iv, int srclen, + EVP_CIPHER_CTX *ctx) +{ + uint8_t i; + uint8_t encrypted_iv[DES_BLOCK_SIZE]; + int encrypted_ivlen; + + if (EVP_EncryptUpdate(ctx, encrypted_iv, &encrypted_ivlen, + iv, DES_BLOCK_SIZE) <= 0) + goto process_cipher_encrypt_err; + + for (i = 0; i < srclen; i++) + *(dst + i) = *(src + i) ^ (encrypted_iv[i]); + + return 0; + +process_cipher_encrypt_err: + OPENSSL_LOG_ERR("Process openssl cipher bpi encrypt failed"); + return -EINVAL; +} /** Process standard openssl cipher decryption */ static int process_openssl_cipher_decrypt(struct rte_mbuf *mbuf_src, uint8_t *dst, @@ -870,6 +1029,7 @@ process_openssl_combined_op /* cipher */ uint8_t *dst = NULL, *iv, *tag, *aad; int srclen, ivlen, aadlen, status = -1; + uint32_t offset; /* * Segmented destination buffer is not supported for @@ -880,34 +1040,41 @@ process_openssl_combined_op return; } - iv = op->sym->cipher.iv.data; - ivlen = op->sym->cipher.iv.length; - aad = op->sym->auth.aad.data; - aadlen = op->sym->auth.aad.length; - - tag = op->sym->auth.digest.data; - if (tag == NULL) - tag = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, - op->sym->cipher.data.offset + - op->sym->cipher.data.length); - - if (sess->auth.algo == RTE_CRYPTO_AUTH_AES_GMAC) + iv = rte_crypto_op_ctod_offset(op, uint8_t *, + sess->iv.offset); + ivlen = sess->iv.length; + if (sess->auth.algo == RTE_CRYPTO_AUTH_AES_GMAC) { srclen = 0; - else { - srclen = op->sym->cipher.data.length; + offset = op->sym->auth.data.offset; + aadlen = op->sym->auth.data.length; + aad = rte_pktmbuf_mtod_offset(mbuf_src, uint8_t *, + op->sym->auth.data.offset); + tag = op->sym->auth.digest.data; + if (tag == NULL) + tag = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, + offset + aadlen); + } else { + srclen = op->sym->aead.data.length; dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, - op->sym->cipher.data.offset); + op->sym->aead.data.offset); + offset = op->sym->aead.data.offset; + aad = op->sym->aead.aad.data; + aadlen = sess->auth.aad_length; + tag = op->sym->aead.digest.data; + if (tag == NULL) + tag = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, + offset + srclen); } if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT) status = process_openssl_auth_encryption_gcm( - mbuf_src, op->sym->cipher.data.offset, srclen, + mbuf_src, offset, srclen, aad, aadlen, iv, ivlen, sess->cipher.key.data, dst, tag, sess->cipher.ctx, sess->cipher.evp_algo); else status = process_openssl_auth_decryption_gcm( - mbuf_src, op->sym->cipher.data.offset, srclen, + mbuf_src, offset, srclen, aad, aadlen, iv, ivlen, sess->cipher.key.data, dst, tag, sess->cipher.ctx, sess->cipher.evp_algo); @@ -944,7 +1111,8 @@ process_openssl_cipher_op dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, op->sym->cipher.data.offset); - iv = op->sym->cipher.iv.data; + iv = rte_crypto_op_ctod_offset(op, uint8_t *, + sess->iv.offset); if (sess->cipher.mode == OPENSSL_CIPHER_LIB) if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT) @@ -969,6 +1137,100 @@ process_openssl_cipher_op op->status = RTE_CRYPTO_OP_STATUS_ERROR; } +/** Process cipher operation */ +static void +process_openssl_docsis_bpi_op(struct rte_crypto_op *op, + struct openssl_session *sess, struct rte_mbuf *mbuf_src, + struct rte_mbuf *mbuf_dst) +{ + uint8_t *src, *dst, *iv; + uint8_t block_size, last_block_len; + int srclen, status = 0; + + srclen = op->sym->cipher.data.length; + src = rte_pktmbuf_mtod_offset(mbuf_src, uint8_t *, + op->sym->cipher.data.offset); + dst = rte_pktmbuf_mtod_offset(mbuf_dst, uint8_t *, + op->sym->cipher.data.offset); + + iv = rte_crypto_op_ctod_offset(op, uint8_t *, + sess->iv.offset); + + block_size = DES_BLOCK_SIZE; + + last_block_len = srclen % block_size; + if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT) { + /* Encrypt only with ECB mode XOR IV */ + if (srclen < block_size) { + status = process_openssl_cipher_bpi_encrypt(src, dst, + iv, srclen, + sess->cipher.bpi_ctx); + } else { + srclen -= last_block_len; + /* Encrypt with the block aligned stream with CBC mode */ + status = process_openssl_cipher_encrypt(mbuf_src, dst, + op->sym->cipher.data.offset, iv, + sess->cipher.key.data, srclen, + sess->cipher.ctx, sess->cipher.evp_algo); + if (last_block_len) { + /* Point at last block */ + dst += srclen; + /* + * IV is the last encrypted block from + * the previous operation + */ + iv = dst - block_size; + src += srclen; + srclen = last_block_len; + /* Encrypt the last frame with ECB mode */ + status |= process_openssl_cipher_bpi_encrypt(src, + dst, iv, + srclen, sess->cipher.bpi_ctx); + } + } + } else { + /* Decrypt only with ECB mode (encrypt, as it is same operation) */ + if (srclen < block_size) { + status = process_openssl_cipher_bpi_encrypt(src, dst, + iv, + srclen, + sess->cipher.bpi_ctx); + } else { + if (last_block_len) { + /* Point at last block */ + dst += srclen - last_block_len; + src += srclen - last_block_len; + /* + * IV is the last full block + */ + iv = src - block_size; + /* + * Decrypt the last frame with ECB mode + * (encrypt, as it is the same operation) + */ + status = process_openssl_cipher_bpi_encrypt(src, + dst, iv, + last_block_len, sess->cipher.bpi_ctx); + /* Prepare parameters for CBC mode op */ + iv = rte_crypto_op_ctod_offset(op, uint8_t *, + sess->iv.offset); + dst += last_block_len - srclen; + srclen -= last_block_len; + } + + /* Decrypt with CBC mode */ + status |= process_openssl_cipher_decrypt(mbuf_src, dst, + op->sym->cipher.data.offset, iv, + sess->cipher.key.data, srclen, + sess->cipher.ctx, + sess->cipher.evp_algo); + } + } + + if (status != 0) + op->status = RTE_CRYPTO_OP_STATUS_ERROR; +} + /** Process auth operation */ static void process_openssl_auth_op @@ -982,7 +1244,7 @@ process_openssl_auth_op if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) dst = (uint8_t *)rte_pktmbuf_append(mbuf_src, - op->sym->auth.digest.length); + sess->auth.digest_length); else { dst = op->sym->auth.digest.data; if (dst == NULL) @@ -1010,11 +1272,11 @@ process_openssl_auth_op if (sess->auth.operation == RTE_CRYPTO_AUTH_OP_VERIFY) { if (memcmp(dst, op->sym->auth.digest.data, - op->sym->auth.digest.length) != 0) { + sess->auth.digest_length) != 0) { op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED; } /* Trim area used for digest from mbuf. */ - rte_pktmbuf_trim(mbuf_src, op->sym->auth.digest.length); + rte_pktmbuf_trim(mbuf_src, sess->auth.digest_length); } if (status != 0) @@ -1052,15 +1314,21 @@ process_op(const struct openssl_qp *qp, struct rte_crypto_op *op, case OPENSSL_CHAIN_COMBINED: process_openssl_combined_op(op, sess, msrc, mdst); break; + case OPENSSL_CHAIN_CIPHER_BPI: + process_openssl_docsis_bpi_op(op, sess, msrc, mdst); + break; default: op->status = RTE_CRYPTO_OP_STATUS_ERROR; break; } /* Free session if a session-less crypto op */ - if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_SESSIONLESS) { + if (op->sess_type == RTE_CRYPTO_OP_SESSIONLESS) { openssl_reset_session(sess); memset(sess, 0, sizeof(struct openssl_session)); + memset(op->sym->session, 0, + rte_cryptodev_get_header_session_size()); + rte_mempool_put(qp->sess_mp, sess); rte_mempool_put(qp->sess_mp, op->sym->session); op->sym->session = NULL; } @@ -1119,7 +1387,7 @@ openssl_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops, unsigned int nb_dequeued = 0; nb_dequeued = rte_ring_dequeue_burst(qp->processed_ops, - (void **)ops, nb_ops); + (void **)ops, nb_ops, NULL); qp->stats.dequeued_count += nb_dequeued; return nb_dequeued; @@ -1127,31 +1395,27 @@ openssl_pmd_dequeue_burst(void *queue_pair, struct rte_crypto_op **ops, /** Create OPENSSL crypto device */ static int -cryptodev_openssl_create(struct rte_crypto_vdev_init_params *init_params) +cryptodev_openssl_create(const char *name, + struct rte_vdev_device *vdev, + struct rte_crypto_vdev_init_params *init_params) { struct rte_cryptodev *dev; struct openssl_private *internals; - if (init_params->name[0] == '\0') { - int ret = rte_cryptodev_pmd_create_dev_name( - init_params->name, - RTE_STR(CRYPTODEV_NAME_OPENSSL_PMD)); - - if (ret < 0) { - OPENSSL_LOG_ERR("failed to create unique name"); - return ret; - } - } + if (init_params->name[0] == '\0') + snprintf(init_params->name, sizeof(init_params->name), + "%s", name); - dev = rte_cryptodev_pmd_virtual_dev_init(init_params->name, + dev = rte_cryptodev_vdev_pmd_init(init_params->name, sizeof(struct openssl_private), - init_params->socket_id); + init_params->socket_id, + vdev); if (dev == NULL) { OPENSSL_LOG_ERR("failed to create cryptodev vdev"); goto init_error; } - dev->dev_type = RTE_CRYPTODEV_OPENSSL_PMD; + dev->driver_id = cryptodev_driver_id; dev->dev_ops = rte_openssl_pmd_ops; /* register rx/tx burst functions for data path */ @@ -1175,14 +1439,13 @@ init_error: OPENSSL_LOG_ERR("driver %s: cryptodev_openssl_create failed", init_params->name); - cryptodev_openssl_remove(init_params->name); + cryptodev_openssl_remove(vdev); return -EFAULT; } /** Initialise OPENSSL crypto device */ static int -cryptodev_openssl_probe(const char *name, - const char *input_args) +cryptodev_openssl_probe(struct rte_vdev_device *vdev) { struct rte_crypto_vdev_init_params init_params = { RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS, @@ -1190,8 +1453,15 @@ cryptodev_openssl_probe(const char *name, rte_socket_id(), {0} }; + const char *name; + const char *input_args; - rte_cryptodev_parse_vdev_init_params(&init_params, input_args); + name = rte_vdev_device_name(vdev); + if (name == NULL) + return -EINVAL; + input_args = rte_vdev_device_args(vdev); + + rte_cryptodev_vdev_parse_init_params(&init_params, input_args); RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n", name, init_params.socket_id); @@ -1203,13 +1473,16 @@ cryptodev_openssl_probe(const char *name, RTE_LOG(INFO, PMD, " Max number of sessions = %d\n", init_params.max_nb_sessions); - return cryptodev_openssl_create(&init_params); + return cryptodev_openssl_create(name, vdev, &init_params); } /** Uninitialise OPENSSL crypto device */ static int -cryptodev_openssl_remove(const char *name) +cryptodev_openssl_remove(struct rte_vdev_device *vdev) { + const char *name; + + name = rte_vdev_device_name(vdev); if (name == NULL) return -EINVAL; @@ -1231,3 +1504,4 @@ RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_OPENSSL_PMD, "max_nb_queue_pairs= " "max_nb_sessions= " "socket_id="); +RTE_PMD_REGISTER_CRYPTO_DRIVER(cryptodev_openssl_pmd_drv, cryptodev_driver_id);