diff options
Diffstat (limited to 'drivers/crypto/mrvl')
| -rw-r--r-- | drivers/crypto/mrvl/Makefile | 67 | ||||
| -rw-r--r-- | drivers/crypto/mrvl/rte_mrvl_compat.h | 51 | ||||
| -rw-r--r-- | drivers/crypto/mrvl/rte_mrvl_pmd.c | 857 | ||||
| -rw-r--r-- | drivers/crypto/mrvl/rte_mrvl_pmd_ops.c | 778 | ||||
| -rw-r--r-- | drivers/crypto/mrvl/rte_mrvl_pmd_private.h | 123 | ||||
| -rw-r--r-- | drivers/crypto/mrvl/rte_pmd_mrvl_version.map | 3 |
6 files changed, 0 insertions, 1879 deletions
diff --git a/drivers/crypto/mrvl/Makefile b/drivers/crypto/mrvl/Makefile deleted file mode 100644 index bc5c2270..00000000 --- a/drivers/crypto/mrvl/Makefile +++ /dev/null @@ -1,67 +0,0 @@ -# BSD LICENSE -# -# Copyright(c) 2017 Marvell International Ltd. -# Copyright(c) 2017 Semihalf. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# * Neither the name of the copyright holder nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -include $(RTE_SDK)/mk/rte.vars.mk - -ifneq ($(MAKECMDGOALS),clean) -ifneq ($(MAKECMDGOALS),config) -ifeq ($(LIBMUSDK_PATH),) -$(error "Please define LIBMUSDK_PATH environment variable") -endif -endif -endif - -# library name -LIB = librte_pmd_mrvl_crypto.a - -# build flags -CFLAGS += -O3 -CFLAGS += $(WERROR_FLAGS) -CFLAGS += -I$(LIBMUSDK_PATH)/include -CFLAGS += -DMVCONF_TYPES_PUBLIC -CFLAGS += -DMVCONF_DMA_PHYS_ADDR_T_PUBLIC - -# library version -LIBABIVER := 1 - -# versioning export map -EXPORT_MAP := rte_pmd_mrvl_version.map - -# external library dependencies -LDLIBS += -L$(LIBMUSDK_PATH)/lib -lmusdk -LDLIBS += -lrte_bus_vdev - -# library source files -SRCS-$(CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO) += rte_mrvl_pmd.c -SRCS-$(CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO) += rte_mrvl_pmd_ops.c - -include $(RTE_SDK)/mk/rte.lib.mk diff --git a/drivers/crypto/mrvl/rte_mrvl_compat.h b/drivers/crypto/mrvl/rte_mrvl_compat.h deleted file mode 100644 index 22cd1840..00000000 --- a/drivers/crypto/mrvl/rte_mrvl_compat.h +++ /dev/null @@ -1,51 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Marvell International Ltd. - * Copyright(c) 2017 Semihalf. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _RTE_MRVL_COMPAT_H_ -#define _RTE_MRVL_COMPAT_H_ - -/* Unluckily, container_of is defined by both DPDK and MUSDK, - * we'll declare only one version. - * - * Note that it is not used in this PMD anyway. - */ -#ifdef container_of -#undef container_of -#endif -#include "env/mv_autogen_comp_flags.h" -#include "drivers/mv_sam.h" -#include "drivers/mv_sam_cio.h" -#include "drivers/mv_sam_session.h" - -#endif /* _RTE_MRVL_COMPAT_H_ */ diff --git a/drivers/crypto/mrvl/rte_mrvl_pmd.c b/drivers/crypto/mrvl/rte_mrvl_pmd.c deleted file mode 100644 index 31f3fe58..00000000 --- a/drivers/crypto/mrvl/rte_mrvl_pmd.c +++ /dev/null @@ -1,857 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Marvell International Ltd. - * Copyright(c) 2017 Semihalf. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <rte_common.h> -#include <rte_hexdump.h> -#include <rte_cryptodev.h> -#include <rte_cryptodev_pmd.h> -#include <rte_bus_vdev.h> -#include <rte_malloc.h> -#include <rte_cpuflags.h> - -#include "rte_mrvl_pmd_private.h" - -#define MRVL_MUSDK_DMA_MEMSIZE 41943040 - -static uint8_t cryptodev_driver_id; - -/** - * Flag if particular crypto algorithm is supported by PMD/MUSDK. - * - * The idea is to have Not Supported value as default (0). - * This way we need only to define proper map sizes, - * non-initialized entries will be by default not supported. - */ -enum algo_supported { - ALGO_NOT_SUPPORTED = 0, - ALGO_SUPPORTED = 1, -}; - -/** Map elements for cipher mapping.*/ -struct cipher_params_mapping { - enum algo_supported supported; /**< On/Off switch */ - enum sam_cipher_alg cipher_alg; /**< Cipher algorithm */ - enum sam_cipher_mode cipher_mode; /**< Cipher mode */ - unsigned int max_key_len; /**< Maximum key length (in bytes)*/ -} -/* We want to squeeze in multiple maps into the cache line. */ -__rte_aligned(32); - -/** Map elements for auth mapping.*/ -struct auth_params_mapping { - enum algo_supported supported; /**< On/off switch */ - enum sam_auth_alg auth_alg; /**< Auth algorithm */ -} -/* We want to squeeze in multiple maps into the cache line. */ -__rte_aligned(32); - -/** - * Map of supported cipher algorithms. - */ -static const -struct cipher_params_mapping cipher_map[RTE_CRYPTO_CIPHER_LIST_END] = { - [RTE_CRYPTO_CIPHER_3DES_CBC] = { - .supported = ALGO_SUPPORTED, - .cipher_alg = SAM_CIPHER_3DES, - .cipher_mode = SAM_CIPHER_CBC, - .max_key_len = BITS2BYTES(192) }, - [RTE_CRYPTO_CIPHER_3DES_CTR] = { - .supported = ALGO_SUPPORTED, - .cipher_alg = SAM_CIPHER_3DES, - .cipher_mode = SAM_CIPHER_CTR, - .max_key_len = BITS2BYTES(192) }, - [RTE_CRYPTO_CIPHER_3DES_ECB] = { - .supported = ALGO_SUPPORTED, - .cipher_alg = SAM_CIPHER_3DES, - .cipher_mode = SAM_CIPHER_ECB, - .max_key_len = BITS2BYTES(192) }, - [RTE_CRYPTO_CIPHER_AES_CBC] = { - .supported = ALGO_SUPPORTED, - .cipher_alg = SAM_CIPHER_AES, - .cipher_mode = SAM_CIPHER_CBC, - .max_key_len = BITS2BYTES(256) }, - [RTE_CRYPTO_CIPHER_AES_CTR] = { - .supported = ALGO_SUPPORTED, - .cipher_alg = SAM_CIPHER_AES, - .cipher_mode = SAM_CIPHER_CTR, - .max_key_len = BITS2BYTES(256) }, -}; - -/** - * Map of supported auth algorithms. - */ -static const -struct auth_params_mapping auth_map[RTE_CRYPTO_AUTH_LIST_END] = { - [RTE_CRYPTO_AUTH_MD5_HMAC] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HMAC_MD5 }, - [RTE_CRYPTO_AUTH_MD5] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HASH_MD5 }, - [RTE_CRYPTO_AUTH_SHA1_HMAC] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HMAC_SHA1 }, - [RTE_CRYPTO_AUTH_SHA1] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HASH_SHA1 }, - [RTE_CRYPTO_AUTH_SHA224] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HASH_SHA2_224 }, - [RTE_CRYPTO_AUTH_SHA256_HMAC] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HMAC_SHA2_256 }, - [RTE_CRYPTO_AUTH_SHA256] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HASH_SHA2_256 }, - [RTE_CRYPTO_AUTH_SHA384_HMAC] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HMAC_SHA2_384 }, - [RTE_CRYPTO_AUTH_SHA384] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HASH_SHA2_384 }, - [RTE_CRYPTO_AUTH_SHA512_HMAC] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HMAC_SHA2_512 }, - [RTE_CRYPTO_AUTH_SHA512] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_HASH_SHA2_512 }, - [RTE_CRYPTO_AUTH_AES_GMAC] = { - .supported = ALGO_SUPPORTED, - .auth_alg = SAM_AUTH_AES_GMAC }, -}; - -/** - * Map of supported aead algorithms. - */ -static const -struct cipher_params_mapping aead_map[RTE_CRYPTO_AEAD_LIST_END] = { - [RTE_CRYPTO_AEAD_AES_GCM] = { - .supported = ALGO_SUPPORTED, - .cipher_alg = SAM_CIPHER_AES, - .cipher_mode = SAM_CIPHER_GCM, - .max_key_len = BITS2BYTES(256) }, -}; - -/* - *----------------------------------------------------------------------------- - * Forward declarations. - *----------------------------------------------------------------------------- - */ -static int cryptodev_mrvl_crypto_uninit(struct rte_vdev_device *vdev); - -/* - *----------------------------------------------------------------------------- - * Session Preparation. - *----------------------------------------------------------------------------- - */ - -/** - * Get xform chain order. - * - * @param xform Pointer to configuration structure chain for crypto operations. - * @returns Order of crypto operations. - */ -static enum mrvl_crypto_chain_order -mrvl_crypto_get_chain_order(const struct rte_crypto_sym_xform *xform) -{ - /* Currently, Marvell supports max 2 operations in chain */ - if (xform->next != NULL && xform->next->next != NULL) - return MRVL_CRYPTO_CHAIN_NOT_SUPPORTED; - - if (xform->next != NULL) { - if ((xform->type == RTE_CRYPTO_SYM_XFORM_AUTH) && - (xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER)) - return MRVL_CRYPTO_CHAIN_AUTH_CIPHER; - - if ((xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER) && - (xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH)) - return MRVL_CRYPTO_CHAIN_CIPHER_AUTH; - } else { - if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH) - return MRVL_CRYPTO_CHAIN_AUTH_ONLY; - - if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER) - return MRVL_CRYPTO_CHAIN_CIPHER_ONLY; - - if (xform->type == RTE_CRYPTO_SYM_XFORM_AEAD) - return MRVL_CRYPTO_CHAIN_COMBINED; - } - return MRVL_CRYPTO_CHAIN_NOT_SUPPORTED; -} - -/** - * Set session parameters for cipher part. - * - * @param sess Crypto session pointer. - * @param cipher_xform Pointer to configuration structure for cipher operations. - * @returns 0 in case of success, negative value otherwise. - */ -static int -mrvl_crypto_set_cipher_session_parameters(struct mrvl_crypto_session *sess, - const struct rte_crypto_sym_xform *cipher_xform) -{ - /* Make sure we've got proper struct */ - if (cipher_xform->type != RTE_CRYPTO_SYM_XFORM_CIPHER) { - MRVL_CRYPTO_LOG_ERR("Wrong xform struct provided!"); - return -EINVAL; - } - - /* See if map data is present and valid */ - if ((cipher_xform->cipher.algo > RTE_DIM(cipher_map)) || - (cipher_map[cipher_xform->cipher.algo].supported - != ALGO_SUPPORTED)) { - MRVL_CRYPTO_LOG_ERR("Cipher algorithm not supported!"); - return -EINVAL; - } - - sess->cipher_iv_offset = cipher_xform->cipher.iv.offset; - - sess->sam_sess_params.dir = - (cipher_xform->cipher.op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ? - SAM_DIR_ENCRYPT : SAM_DIR_DECRYPT; - sess->sam_sess_params.cipher_alg = - cipher_map[cipher_xform->cipher.algo].cipher_alg; - sess->sam_sess_params.cipher_mode = - cipher_map[cipher_xform->cipher.algo].cipher_mode; - - /* Assume IV will be passed together with data. */ - sess->sam_sess_params.cipher_iv = NULL; - - /* Get max key length. */ - if (cipher_xform->cipher.key.length > - cipher_map[cipher_xform->cipher.algo].max_key_len) { - MRVL_CRYPTO_LOG_ERR("Wrong key length!"); - return -EINVAL; - } - - sess->sam_sess_params.cipher_key_len = cipher_xform->cipher.key.length; - sess->sam_sess_params.cipher_key = cipher_xform->cipher.key.data; - - return 0; -} - -/** - * Set session parameters for authentication part. - * - * @param sess Crypto session pointer. - * @param auth_xform Pointer to configuration structure for auth operations. - * @returns 0 in case of success, negative value otherwise. - */ -static int -mrvl_crypto_set_auth_session_parameters(struct mrvl_crypto_session *sess, - const struct rte_crypto_sym_xform *auth_xform) -{ - /* Make sure we've got proper struct */ - if (auth_xform->type != RTE_CRYPTO_SYM_XFORM_AUTH) { - MRVL_CRYPTO_LOG_ERR("Wrong xform struct provided!"); - return -EINVAL; - } - - /* See if map data is present and valid */ - if ((auth_xform->auth.algo > RTE_DIM(auth_map)) || - (auth_map[auth_xform->auth.algo].supported != ALGO_SUPPORTED)) { - MRVL_CRYPTO_LOG_ERR("Auth algorithm not supported!"); - return -EINVAL; - } - - sess->sam_sess_params.dir = - (auth_xform->auth.op == RTE_CRYPTO_AUTH_OP_GENERATE) ? - SAM_DIR_ENCRYPT : SAM_DIR_DECRYPT; - sess->sam_sess_params.auth_alg = - auth_map[auth_xform->auth.algo].auth_alg; - sess->sam_sess_params.u.basic.auth_icv_len = - auth_xform->auth.digest_length; - /* auth_key must be NULL if auth algorithm does not use HMAC */ - sess->sam_sess_params.auth_key = auth_xform->auth.key.length ? - auth_xform->auth.key.data : NULL; - sess->sam_sess_params.auth_key_len = auth_xform->auth.key.length; - - return 0; -} - -/** - * Set session parameters for aead part. - * - * @param sess Crypto session pointer. - * @param aead_xform Pointer to configuration structure for aead operations. - * @returns 0 in case of success, negative value otherwise. - */ -static int -mrvl_crypto_set_aead_session_parameters(struct mrvl_crypto_session *sess, - const struct rte_crypto_sym_xform *aead_xform) -{ - /* Make sure we've got proper struct */ - if (aead_xform->type != RTE_CRYPTO_SYM_XFORM_AEAD) { - MRVL_CRYPTO_LOG_ERR("Wrong xform struct provided!"); - return -EINVAL; - } - - /* See if map data is present and valid */ - if ((aead_xform->aead.algo > RTE_DIM(aead_map)) || - (aead_map[aead_xform->aead.algo].supported - != ALGO_SUPPORTED)) { - MRVL_CRYPTO_LOG_ERR("AEAD algorithm not supported!"); - return -EINVAL; - } - - sess->sam_sess_params.dir = - (aead_xform->aead.op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ? - SAM_DIR_ENCRYPT : SAM_DIR_DECRYPT; - sess->sam_sess_params.cipher_alg = - aead_map[aead_xform->aead.algo].cipher_alg; - sess->sam_sess_params.cipher_mode = - aead_map[aead_xform->aead.algo].cipher_mode; - - /* Assume IV will be passed together with data. */ - sess->sam_sess_params.cipher_iv = NULL; - - /* Get max key length. */ - if (aead_xform->aead.key.length > - aead_map[aead_xform->aead.algo].max_key_len) { - MRVL_CRYPTO_LOG_ERR("Wrong key length!"); - return -EINVAL; - } - - sess->sam_sess_params.cipher_key = aead_xform->aead.key.data; - sess->sam_sess_params.cipher_key_len = aead_xform->aead.key.length; - - if (sess->sam_sess_params.cipher_mode == SAM_CIPHER_GCM) - sess->sam_sess_params.auth_alg = SAM_AUTH_AES_GCM; - - sess->sam_sess_params.u.basic.auth_icv_len = - aead_xform->aead.digest_length; - - sess->sam_sess_params.u.basic.auth_aad_len = - aead_xform->aead.aad_length; - - return 0; -} - -/** - * Parse crypto transform chain and setup session parameters. - * - * @param dev Pointer to crypto device - * @param sess Poiner to crypto session - * @param xform Pointer to configuration structure chain for crypto operations. - * @returns 0 in case of success, negative value otherwise. - */ -int -mrvl_crypto_set_session_parameters(struct mrvl_crypto_session *sess, - const struct rte_crypto_sym_xform *xform) -{ - 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; - - /* Filter out spurious/broken requests */ - if (xform == NULL) - return -EINVAL; - - sess->chain_order = mrvl_crypto_get_chain_order(xform); - switch (sess->chain_order) { - case MRVL_CRYPTO_CHAIN_CIPHER_AUTH: - cipher_xform = xform; - auth_xform = xform->next; - break; - case MRVL_CRYPTO_CHAIN_AUTH_CIPHER: - auth_xform = xform; - cipher_xform = xform->next; - break; - case MRVL_CRYPTO_CHAIN_CIPHER_ONLY: - cipher_xform = xform; - break; - case MRVL_CRYPTO_CHAIN_AUTH_ONLY: - auth_xform = xform; - break; - case MRVL_CRYPTO_CHAIN_COMBINED: - aead_xform = xform; - break; - default: - return -EINVAL; - } - - if ((cipher_xform != NULL) && - (mrvl_crypto_set_cipher_session_parameters( - sess, cipher_xform) < 0)) { - MRVL_CRYPTO_LOG_ERR("Invalid/unsupported cipher parameters"); - return -EINVAL; - } - - if ((auth_xform != NULL) && - (mrvl_crypto_set_auth_session_parameters( - sess, auth_xform) < 0)) { - MRVL_CRYPTO_LOG_ERR("Invalid/unsupported auth parameters"); - return -EINVAL; - } - - if ((aead_xform != NULL) && - (mrvl_crypto_set_aead_session_parameters( - sess, aead_xform) < 0)) { - MRVL_CRYPTO_LOG_ERR("Invalid/unsupported aead parameters"); - return -EINVAL; - } - - return 0; -} - -/* - *----------------------------------------------------------------------------- - * Process Operations - *----------------------------------------------------------------------------- - */ - -/** - * Prepare a single request. - * - * This function basically translates DPDK crypto request into one - * understandable by MUDSK's SAM. If this is a first request in a session, - * it starts the session. - * - * @param request Pointer to pre-allocated && reset request buffer [Out]. - * @param src_bd Pointer to pre-allocated source descriptor [Out]. - * @param dst_bd Pointer to pre-allocated destination descriptor [Out]. - * @param op Pointer to DPDK crypto operation struct [In]. - */ -static inline int -mrvl_request_prepare(struct sam_cio_op_params *request, - struct sam_buf_info *src_bd, - struct sam_buf_info *dst_bd, - struct rte_crypto_op *op) -{ - struct mrvl_crypto_session *sess; - struct rte_mbuf *dst_mbuf; - uint8_t *digest; - - if (unlikely(op->sess_type == RTE_CRYPTO_OP_SESSIONLESS)) { - MRVL_CRYPTO_LOG_ERR("MRVL CRYPTO PMD only supports session " - "oriented requests, op (%p) is sessionless.", - op); - return -EINVAL; - } - - sess = (struct mrvl_crypto_session *)get_session_private_data( - op->sym->session, cryptodev_driver_id); - if (unlikely(sess == NULL)) { - MRVL_CRYPTO_LOG_ERR("Session was not created for this device"); - return -EINVAL; - } - - /* - * If application delivered us null dst buffer, it means it expects - * us to deliver the result in src buffer. - */ - dst_mbuf = op->sym->m_dst ? op->sym->m_dst : op->sym->m_src; - - request->sa = sess->sam_sess; - request->cookie = op; - - /* Single buffers only, sorry. */ - request->num_bufs = 1; - request->src = src_bd; - src_bd->vaddr = rte_pktmbuf_mtod(op->sym->m_src, void *); - src_bd->paddr = rte_pktmbuf_iova(op->sym->m_src); - src_bd->len = rte_pktmbuf_data_len(op->sym->m_src); - - /* Empty source. */ - if (rte_pktmbuf_data_len(op->sym->m_src) == 0) { - /* EIP does not support 0 length buffers. */ - MRVL_CRYPTO_LOG_ERR("Buffer length == 0 not supported!"); - return -1; - } - - /* Empty destination. */ - if (rte_pktmbuf_data_len(dst_mbuf) == 0) { - /* Make dst buffer fit at least source data. */ - if (rte_pktmbuf_append(dst_mbuf, - rte_pktmbuf_data_len(op->sym->m_src)) == NULL) { - MRVL_CRYPTO_LOG_ERR("Unable to set big enough dst buffer!"); - return -1; - } - } - - request->dst = dst_bd; - dst_bd->vaddr = rte_pktmbuf_mtod(dst_mbuf, void *); - dst_bd->paddr = rte_pktmbuf_iova(dst_mbuf); - - /* - * We can use all available space in dst_mbuf, - * not only what's used currently. - */ - dst_bd->len = dst_mbuf->buf_len - rte_pktmbuf_headroom(dst_mbuf); - - if (sess->chain_order == MRVL_CRYPTO_CHAIN_COMBINED) { - request->cipher_len = op->sym->aead.data.length; - request->cipher_offset = op->sym->aead.data.offset; - request->cipher_iv = rte_crypto_op_ctod_offset(op, uint8_t *, - sess->cipher_iv_offset); - - request->auth_aad = op->sym->aead.aad.data; - request->auth_offset = request->cipher_offset; - request->auth_len = request->cipher_len; - } else { - request->cipher_len = op->sym->cipher.data.length; - request->cipher_offset = op->sym->cipher.data.offset; - request->cipher_iv = rte_crypto_op_ctod_offset(op, uint8_t *, - sess->cipher_iv_offset); - - request->auth_offset = op->sym->auth.data.offset; - request->auth_len = op->sym->auth.data.length; - } - - digest = sess->chain_order == MRVL_CRYPTO_CHAIN_COMBINED ? - op->sym->aead.digest.data : op->sym->auth.digest.data; - if (digest == NULL) { - /* No auth - no worry. */ - return 0; - } - - request->auth_icv_offset = request->auth_offset + request->auth_len; - - /* - * EIP supports only scenarios where ICV(digest buffer) is placed at - * auth_icv_offset. Any other placement means risking errors. - */ - if (sess->sam_sess_params.dir == SAM_DIR_ENCRYPT) { - /* - * This should be the most common case anyway, - * EIP will overwrite DST buffer at auth_icv_offset. - */ - if (rte_pktmbuf_mtod_offset( - dst_mbuf, uint8_t *, - request->auth_icv_offset) == digest) { - return 0; - } - } else {/* sess->sam_sess_params.dir == SAM_DIR_DECRYPT */ - /* - * EIP will look for digest at auth_icv_offset - * offset in SRC buffer. - */ - if (rte_pktmbuf_mtod_offset( - op->sym->m_src, uint8_t *, - request->auth_icv_offset) == digest) { - return 0; - } - } - - /* - * If we landed here it means that digest pointer is - * at different than expected place. - */ - return -1; -} - -/* - *----------------------------------------------------------------------------- - * PMD Framework handlers - *----------------------------------------------------------------------------- - */ - -/** - * Enqueue burst. - * - * @param queue_pair Pointer to queue pair. - * @param ops Pointer to ops requests array. - * @param nb_ops Number of elements in ops requests array. - * @returns Number of elements consumed from ops. - */ -static uint16_t -mrvl_crypto_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops, - uint16_t nb_ops) -{ - uint16_t iter_ops = 0; - uint16_t to_enq = 0; - uint16_t consumed = 0; - int ret; - struct sam_cio_op_params requests[nb_ops]; - /* - * DPDK uses single fragment buffers, so we can KISS descriptors. - * SAM does not store bd pointers, so on-stack scope will be enough. - */ - struct sam_buf_info src_bd[nb_ops]; - struct sam_buf_info dst_bd[nb_ops]; - struct mrvl_crypto_qp *qp = (struct mrvl_crypto_qp *)queue_pair; - - if (nb_ops == 0) - return 0; - - /* Prepare the burst. */ - memset(&requests, 0, sizeof(requests)); - - /* Iterate through */ - for (; iter_ops < nb_ops; ++iter_ops) { - if (mrvl_request_prepare(&requests[iter_ops], - &src_bd[iter_ops], - &dst_bd[iter_ops], - ops[iter_ops]) < 0) { - MRVL_CRYPTO_LOG_ERR( - "Error while parameters preparation!"); - qp->stats.enqueue_err_count++; - ops[iter_ops]->status = RTE_CRYPTO_OP_STATUS_ERROR; - - /* - * Number of handled ops is increased - * (even if the result of handling is error). - */ - ++consumed; - break; - } - - ops[iter_ops]->status = - RTE_CRYPTO_OP_STATUS_NOT_PROCESSED; - - /* Increase the number of ops to enqueue. */ - ++to_enq; - } /* for (; iter_ops < nb_ops;... */ - - if (to_enq > 0) { - /* Send the burst */ - ret = sam_cio_enq(qp->cio, requests, &to_enq); - consumed += to_enq; - if (ret < 0) { - /* - * Trust SAM that in this case returned value will be at - * some point correct (now it is returned unmodified). - */ - qp->stats.enqueue_err_count += to_enq; - for (iter_ops = 0; iter_ops < to_enq; ++iter_ops) - ops[iter_ops]->status = - RTE_CRYPTO_OP_STATUS_ERROR; - } - } - - qp->stats.enqueued_count += to_enq; - return consumed; -} - -/** - * Dequeue burst. - * - * @param queue_pair Pointer to queue pair. - * @param ops Pointer to ops requests array. - * @param nb_ops Number of elements in ops requests array. - * @returns Number of elements dequeued. - */ -static uint16_t -mrvl_crypto_pmd_dequeue_burst(void *queue_pair, - struct rte_crypto_op **ops, - uint16_t nb_ops) -{ - int ret; - struct mrvl_crypto_qp *qp = queue_pair; - struct sam_cio *cio = qp->cio; - struct sam_cio_op_result results[nb_ops]; - uint16_t i; - - ret = sam_cio_deq(cio, results, &nb_ops); - if (ret < 0) { - /* Count all dequeued as error. */ - qp->stats.dequeue_err_count += nb_ops; - - /* But act as they were dequeued anyway*/ - qp->stats.dequeued_count += nb_ops; - - return 0; - } - - /* Unpack and check results. */ - for (i = 0; i < nb_ops; ++i) { - ops[i] = results[i].cookie; - - switch (results[i].status) { - case SAM_CIO_OK: - ops[i]->status = RTE_CRYPTO_OP_STATUS_SUCCESS; - break; - case SAM_CIO_ERR_ICV: - MRVL_CRYPTO_LOG_DBG("CIO returned SAM_CIO_ERR_ICV."); - ops[i]->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED; - break; - default: - MRVL_CRYPTO_LOG_DBG( - "CIO returned Error: %d", results[i].status); - ops[i]->status = RTE_CRYPTO_OP_STATUS_ERROR; - break; - } - } - - qp->stats.dequeued_count += nb_ops; - return nb_ops; -} - -/** - * Create a new crypto device. - * - * @param name Driver name. - * @param vdev Pointer to device structure. - * @param init_params Pointer to initialization parameters. - * @returns 0 in case of success, negative value otherwise. - */ -static int -cryptodev_mrvl_crypto_create(const char *name, - struct rte_vdev_device *vdev, - struct rte_cryptodev_pmd_init_params *init_params) -{ - struct rte_cryptodev *dev; - struct mrvl_crypto_private *internals; - struct sam_init_params sam_params; - int ret; - - dev = rte_cryptodev_pmd_create(name, &vdev->device, init_params); - if (dev == NULL) { - MRVL_CRYPTO_LOG_ERR("failed to create cryptodev vdev"); - goto init_error; - } - - dev->driver_id = cryptodev_driver_id; - dev->dev_ops = rte_mrvl_crypto_pmd_ops; - - /* Register rx/tx burst functions for data path. */ - dev->enqueue_burst = mrvl_crypto_pmd_enqueue_burst; - dev->dequeue_burst = mrvl_crypto_pmd_dequeue_burst; - - dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO | - RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING | - RTE_CRYPTODEV_FF_HW_ACCELERATED; - - /* Set vector instructions mode supported */ - internals = dev->data->dev_private; - - internals->max_nb_qpairs = init_params->max_nb_queue_pairs; - internals->max_nb_sessions = init_params->max_nb_sessions; - - /* - * ret == -EEXIST is correct, it means DMA - * has been already initialized. - */ - ret = mv_sys_dma_mem_init(MRVL_MUSDK_DMA_MEMSIZE); - if (ret < 0) { - if (ret != -EEXIST) - return ret; - - MRVL_CRYPTO_LOG_INFO( - "DMA memory has been already initialized by a different driver."); - } - - sam_params.max_num_sessions = internals->max_nb_sessions; - - return sam_init(&sam_params); - -init_error: - MRVL_CRYPTO_LOG_ERR( - "driver %s: %s failed", init_params->name, __func__); - - cryptodev_mrvl_crypto_uninit(vdev); - return -EFAULT; -} - -/** - * Initialize the crypto device. - * - * @param vdev Pointer to device structure. - * @returns 0 in case of success, negative value otherwise. - */ -static int -cryptodev_mrvl_crypto_init(struct rte_vdev_device *vdev) -{ - struct rte_cryptodev_pmd_init_params init_params = { }; - const char *name, *args; - int ret; - - name = rte_vdev_device_name(vdev); - if (name == NULL) - return -EINVAL; - args = rte_vdev_device_args(vdev); - - init_params.private_data_size = sizeof(struct mrvl_crypto_private); - init_params.max_nb_queue_pairs = sam_get_num_inst() * SAM_HW_RING_NUM; - init_params.max_nb_sessions = - RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_SESSIONS; - init_params.socket_id = rte_socket_id(); - - ret = rte_cryptodev_pmd_parse_input_args(&init_params, args); - if (ret) { - RTE_LOG(ERR, PMD, - "Failed to parse initialisation arguments[%s]\n", - args); - return -EINVAL; - } - - return cryptodev_mrvl_crypto_create(name, vdev, &init_params); -} - -/** - * Uninitialize the crypto device - * - * @param vdev Pointer to device structure. - * @returns 0 in case of success, negative value otherwise. - */ -static int -cryptodev_mrvl_crypto_uninit(struct rte_vdev_device *vdev) -{ - struct rte_cryptodev *cryptodev; - const char *name = rte_vdev_device_name(vdev); - - if (name == NULL) - return -EINVAL; - - RTE_LOG(INFO, PMD, - "Closing Marvell crypto device %s on numa socket %u\n", - name, rte_socket_id()); - - sam_deinit(); - - cryptodev = rte_cryptodev_pmd_get_named_dev(name); - if (cryptodev == NULL) - return -ENODEV; - - return rte_cryptodev_pmd_destroy(cryptodev); -} - -/** - * Basic driver handlers for use in the constructor. - */ -static struct rte_vdev_driver cryptodev_mrvl_pmd_drv = { - .probe = cryptodev_mrvl_crypto_init, - .remove = cryptodev_mrvl_crypto_uninit -}; - -static struct cryptodev_driver mrvl_crypto_drv; - -/* Register the driver in constructor. */ -RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_MRVL_PMD, cryptodev_mrvl_pmd_drv); -RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_MRVL_PMD, - "max_nb_queue_pairs=<int> " - "max_nb_sessions=<int> " - "socket_id=<int>"); -RTE_PMD_REGISTER_CRYPTO_DRIVER(mrvl_crypto_drv, cryptodev_mrvl_pmd_drv, - cryptodev_driver_id); diff --git a/drivers/crypto/mrvl/rte_mrvl_pmd_ops.c b/drivers/crypto/mrvl/rte_mrvl_pmd_ops.c deleted file mode 100644 index a1de33ae..00000000 --- a/drivers/crypto/mrvl/rte_mrvl_pmd_ops.c +++ /dev/null @@ -1,778 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Marvell International Ltd. - * Copyright(c) 2017 Semihalf. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <string.h> - -#include <rte_common.h> -#include <rte_malloc.h> -#include <rte_cryptodev_pmd.h> - -#include "rte_mrvl_pmd_private.h" - -/** - * Capabilities list to be used in reporting to DPDK. - */ -static const struct rte_cryptodev_capabilities - mrvl_crypto_pmd_capabilities[] = { - { /* MD5 HMAC */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_MD5_HMAC, - .block_size = 64, - .key_size = { - .min = 1, - .max = 64, - .increment = 1 - }, - .digest_size = { - .min = 16, - .max = 16, - .increment = 0 - }, - }, } - }, } - }, - { /* MD5 */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_MD5, - .block_size = 64, - .key_size = { - .min = 0, - .max = 0, - .increment = 0 - }, - .digest_size = { - .min = 16, - .max = 16, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA1 HMAC */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA1_HMAC, - .block_size = 64, - .key_size = { - .min = 1, - .max = 64, - .increment = 1 - }, - .digest_size = { - .min = 20, - .max = 20, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA1 */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA1, - .block_size = 64, - .key_size = { - .min = 0, - .max = 0, - .increment = 0 - }, - .digest_size = { - .min = 20, - .max = 20, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA224 */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA224, - .block_size = 64, - .key_size = { - .min = 0, - .max = 0, - .increment = 0 - }, - .digest_size = { - .min = 28, - .max = 28, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA256 HMAC */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA256_HMAC, - .block_size = 64, - .key_size = { - .min = 1, - .max = 64, - .increment = 1 - }, - .digest_size = { - .min = 32, - .max = 32, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA256 */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA256, - .block_size = 64, - .key_size = { - .min = 0, - .max = 0, - .increment = 0 - }, - .digest_size = { - .min = 32, - .max = 32, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA384 HMAC */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA384_HMAC, - .block_size = 128, - .key_size = { - .min = 1, - .max = 128, - .increment = 1 - }, - .digest_size = { - .min = 48, - .max = 48, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA384 */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA384, - .block_size = 128, - .key_size = { - .min = 0, - .max = 0, - .increment = 0 - }, - .digest_size = { - .min = 48, - .max = 48, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA512 HMAC */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA512_HMAC, - .block_size = 128, - .key_size = { - .min = 1, - .max = 128, - .increment = 1 - }, - .digest_size = { - .min = 64, - .max = 64, - .increment = 0 - }, - }, } - }, } - }, - { /* SHA512 */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_SHA512, - .block_size = 128, - .key_size = { - .min = 0, - .max = 0, - .increment = 0 - }, - .digest_size = { - .min = 64, - .max = 64, - .increment = 0 - }, - }, } - }, } - }, - { /* AES CBC */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, - {.cipher = { - .algo = RTE_CRYPTO_CIPHER_AES_CBC, - .block_size = 16, - .key_size = { - .min = 16, - .max = 32, - .increment = 8 - }, - .iv_size = { - .min = 16, - .max = 16, - .increment = 0 - } - }, } - }, } - }, - { /* AES CTR */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, - {.cipher = { - .algo = RTE_CRYPTO_CIPHER_AES_CTR, - .block_size = 16, - .key_size = { - .min = 16, - .max = 32, - .increment = 8 - }, - .iv_size = { - .min = 16, - .max = 16, - .increment = 0 - } - }, } - }, } - }, - { /* AES GCM */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD, - {.aead = { - .algo = RTE_CRYPTO_AEAD_AES_GCM, - .block_size = 16, - .key_size = { - .min = 16, - .max = 32, - .increment = 8 - }, - .digest_size = { - .min = 16, - .max = 16, - .increment = 0 - }, - .aad_size = { - .min = 8, - .max = 12, - .increment = 4 - }, - .iv_size = { - .min = 12, - .max = 16, - .increment = 4 - } - }, } - }, } - }, - { /* AES GMAC (AUTH) */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH, - {.auth = { - .algo = RTE_CRYPTO_AUTH_AES_GMAC, - .block_size = 16, - .key_size = { - .min = 16, - .max = 32, - .increment = 8 - }, - .digest_size = { - .min = 16, - .max = 16, - .increment = 0 - }, - .iv_size = { - .min = 8, - .max = 65532, - .increment = 4 - } - }, } - }, } - }, - { /* 3DES CBC */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, - {.cipher = { - .algo = RTE_CRYPTO_CIPHER_3DES_CBC, - .block_size = 8, - .key_size = { - .min = 24, - .max = 24, - .increment = 0 - }, - .iv_size = { - .min = 8, - .max = 8, - .increment = 0 - } - }, } - }, } - }, - { /* 3DES CTR */ - .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC, - {.sym = { - .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER, - {.cipher = { - .algo = RTE_CRYPTO_CIPHER_3DES_CTR, - .block_size = 8, - .key_size = { - .min = 24, - .max = 24, - .increment = 0 - }, - .iv_size = { - .min = 8, - .max = 8, - .increment = 0 - } - }, } - }, } - }, - - RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST() -}; - - -/** - * Configure device (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @param config Pointer to configuration structure. - * @returns 0. Always. - */ -static int -mrvl_crypto_pmd_config(__rte_unused struct rte_cryptodev *dev, - __rte_unused struct rte_cryptodev_config *config) -{ - return 0; -} - -/** - * Start device (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @returns 0. Always. - */ -static int -mrvl_crypto_pmd_start(__rte_unused struct rte_cryptodev *dev) -{ - return 0; -} - -/** - * Stop device (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @returns 0. Always. - */ -static void -mrvl_crypto_pmd_stop(__rte_unused struct rte_cryptodev *dev) -{ -} - -/** - * Get device statistics (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @param stats Pointer to statistics structure [out]. - */ -static void -mrvl_crypto_pmd_stats_get(struct rte_cryptodev *dev, - struct rte_cryptodev_stats *stats) -{ - int qp_id; - - for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) { - struct mrvl_crypto_qp *qp = dev->data->queue_pairs[qp_id]; - - stats->enqueued_count += qp->stats.enqueued_count; - stats->dequeued_count += qp->stats.dequeued_count; - - stats->enqueue_err_count += qp->stats.enqueue_err_count; - stats->dequeue_err_count += qp->stats.dequeue_err_count; - } -} - -/** - * Reset device statistics (PMD ops callback). - * - * @param dev Pointer to the device structure. - */ -static void -mrvl_crypto_pmd_stats_reset(struct rte_cryptodev *dev) -{ - int qp_id; - - for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) { - struct mrvl_crypto_qp *qp = dev->data->queue_pairs[qp_id]; - - memset(&qp->stats, 0, sizeof(qp->stats)); - } -} - -/** - * Get device info (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @param dev_info Pointer to the device info structure [out]. - */ -static void -mrvl_crypto_pmd_info_get(struct rte_cryptodev *dev, - struct rte_cryptodev_info *dev_info) -{ - struct mrvl_crypto_private *internals = dev->data->dev_private; - - if (dev_info != NULL) { - dev_info->driver_id = dev->driver_id; - dev_info->feature_flags = dev->feature_flags; - dev_info->capabilities = mrvl_crypto_pmd_capabilities; - dev_info->max_nb_queue_pairs = internals->max_nb_qpairs; - dev_info->sym.max_nb_sessions = internals->max_nb_sessions; - } -} - -/** - * Release queue pair (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @param qp_id ID of Queue Pair to release. - * @returns 0. Always. - */ -static int -mrvl_crypto_pmd_qp_release(struct rte_cryptodev *dev, uint16_t qp_id) -{ - struct mrvl_crypto_qp *qp = - (struct mrvl_crypto_qp *)dev->data->queue_pairs[qp_id]; - - if (dev->data->queue_pairs[qp_id] != NULL) { - sam_cio_flush(qp->cio); - sam_cio_deinit(qp->cio); - rte_free(dev->data->queue_pairs[qp_id]); - dev->data->queue_pairs[qp_id] = NULL; - } - - return 0; -} - -/** - * Close device (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @returns 0. Always. - */ -static int -mrvl_crypto_pmd_close(struct rte_cryptodev *dev) -{ - int qp_id; - - for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) - mrvl_crypto_pmd_qp_release(dev, qp_id); - - return 0; -} - -/** - * Setup a queue pair (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @param qp_id ID of the Queue Pair. - * @param qp_conf Queue pair configuration (nb of descriptors). - * @param socket_id NUMA socket to allocate memory on. - * @returns 0 upon success, negative value otherwise. - */ -static int -mrvl_crypto_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, - const struct rte_cryptodev_qp_conf *qp_conf, - int socket_id, struct rte_mempool *session_pool) -{ - struct mrvl_crypto_qp *qp = NULL; - char match[RTE_CRYPTODEV_NAME_MAX_LEN]; - unsigned int n; - - /* Allocate the queue pair data structure. */ - qp = rte_zmalloc_socket("MRVL Crypto PMD Queue Pair", sizeof(*qp), - RTE_CACHE_LINE_SIZE, socket_id); - if (qp == NULL) - return -ENOMEM; - - /* Free old qp prior setup if needed. */ - if (dev->data->queue_pairs[qp_id] != NULL) - mrvl_crypto_pmd_qp_release(dev, qp_id); - - do { /* Error handling block */ - - /* - * This extra check is necessary due to a bug in - * crypto library. - */ - int num = sam_get_num_inst(); - if (num == 0) { - MRVL_CRYPTO_LOG_ERR("No crypto engines detected.\n"); - return -1; - } - - /* - * In case two crypto engines are enabled qps will - * be evenly spread among them. Even and odd qps will - * be handled by cio-0 and cio-1 respectively. qp-cio mapping - * will look as follows: - * - * qp: 0 1 2 3 - * cio-x:y: cio-0:0, cio-1:0, cio-0:1, cio-1:1 - * - * qp: 4 5 6 7 - * cio-x:y: cio-0:2, cio-1:2, cio-0:3, cio-1:3 - * - * In case just one engine is enabled mapping will look as - * follows: - * qp: 0 1 2 3 - * cio-x:y: cio-0:0, cio-0:1, cio-0:2, cio-0:3 - */ - n = snprintf(match, sizeof(match), "cio-%u:%u", - qp_id % num, qp_id / num); - - if (n >= sizeof(match)) - break; - - qp->cio_params.match = match; - qp->cio_params.size = qp_conf->nb_descriptors; - - if (sam_cio_init(&qp->cio_params, &qp->cio) < 0) - break; - - qp->sess_mp = session_pool; - - memset(&qp->stats, 0, sizeof(qp->stats)); - dev->data->queue_pairs[qp_id] = qp; - return 0; - } while (0); - - rte_free(qp); - return -1; -} - -/** Start queue pair (PMD ops callback) - not supported. - * - * @param dev Pointer to the device structure. - * @param qp_id ID of the Queue Pair. - * @returns -ENOTSUP. Always. - */ -static int -mrvl_crypto_pmd_qp_start(__rte_unused struct rte_cryptodev *dev, - __rte_unused uint16_t queue_pair_id) -{ - return -ENOTSUP; -} - -/** Stop queue pair (PMD ops callback) - not supported. - * - * @param dev Pointer to the device structure. - * @param qp_id ID of the Queue Pair. - * @returns -ENOTSUP. Always. - */ -static int -mrvl_crypto_pmd_qp_stop(__rte_unused struct rte_cryptodev *dev, - __rte_unused uint16_t queue_pair_id) -{ - return -ENOTSUP; -} - -/** Return the number of allocated queue pairs (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @returns Number of allocated queue pairs. - */ -static uint32_t -mrvl_crypto_pmd_qp_count(struct rte_cryptodev *dev) -{ - return dev->data->nb_queue_pairs; -} - -/** Returns the size of the session structure (PMD ops callback). - * - * @param dev Pointer to the device structure [Unused]. - * @returns Size of Marvell crypto session. - */ -static unsigned -mrvl_crypto_pmd_session_get_size(__rte_unused struct rte_cryptodev *dev) -{ - return sizeof(struct mrvl_crypto_session); -} - -/** Configure the session from a crypto xform chain (PMD ops callback). - * - * @param dev Pointer to the device structure. - * @param xform Pointer to the crytpo configuration structure. - * @param sess Pointer to the empty session structure. - * @returns 0 upon success, negative value otherwise. - */ -static int -mrvl_crypto_pmd_session_configure(__rte_unused struct rte_cryptodev *dev, - struct rte_crypto_sym_xform *xform, - struct rte_cryptodev_sym_session *sess, - struct rte_mempool *mp) -{ - struct mrvl_crypto_session *mrvl_sess; - void *sess_private_data; - int ret; - - if (sess == NULL) { - MRVL_CRYPTO_LOG_ERR("Invalid session struct."); - return -EINVAL; - } - - if (rte_mempool_get(mp, &sess_private_data)) { - CDEV_LOG_ERR("Couldn't get object from session mempool."); - return -ENOMEM; - } - - ret = mrvl_crypto_set_session_parameters(sess_private_data, xform); - if (ret != 0) { - MRVL_CRYPTO_LOG_ERR("Failed to configure session parameters."); - - /* Return session to mempool */ - rte_mempool_put(mp, sess_private_data); - return ret; - } - - set_session_private_data(sess, dev->driver_id, sess_private_data); - - mrvl_sess = (struct mrvl_crypto_session *)sess_private_data; - if (sam_session_create(&mrvl_sess->sam_sess_params, - &mrvl_sess->sam_sess) < 0) { - MRVL_CRYPTO_LOG_DBG("Failed to create session!"); - return -EIO; - } - - return 0; -} - -/** - * Clear the memory of session so it doesn't leave key material behind. - * - * @param dev Pointer to the device structure. - * @returns 0. Always. - */ -static void -mrvl_crypto_pmd_session_clear(struct rte_cryptodev *dev, - struct rte_cryptodev_sym_session *sess) -{ - - uint8_t index = dev->driver_id; - void *sess_priv = get_session_private_data(sess, index); - - /* Zero out the whole structure */ - if (sess_priv) { - struct mrvl_crypto_session *mrvl_sess = - (struct mrvl_crypto_session *)sess_priv; - - if (mrvl_sess->sam_sess && - sam_session_destroy(mrvl_sess->sam_sess) < 0) { - MRVL_CRYPTO_LOG_INFO("Error while destroying session!"); - } - - memset(sess, 0, sizeof(struct mrvl_crypto_session)); - struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv); - set_session_private_data(sess, index, NULL); - rte_mempool_put(sess_mp, sess_priv); - } -} - -/** - * PMD handlers for crypto ops. - */ -static struct rte_cryptodev_ops mrvl_crypto_pmd_ops = { - .dev_configure = mrvl_crypto_pmd_config, - .dev_start = mrvl_crypto_pmd_start, - .dev_stop = mrvl_crypto_pmd_stop, - .dev_close = mrvl_crypto_pmd_close, - - .dev_infos_get = mrvl_crypto_pmd_info_get, - - .stats_get = mrvl_crypto_pmd_stats_get, - .stats_reset = mrvl_crypto_pmd_stats_reset, - - .queue_pair_setup = mrvl_crypto_pmd_qp_setup, - .queue_pair_release = mrvl_crypto_pmd_qp_release, - .queue_pair_start = mrvl_crypto_pmd_qp_start, - .queue_pair_stop = mrvl_crypto_pmd_qp_stop, - .queue_pair_count = mrvl_crypto_pmd_qp_count, - - .session_get_size = mrvl_crypto_pmd_session_get_size, - .session_configure = mrvl_crypto_pmd_session_configure, - .session_clear = mrvl_crypto_pmd_session_clear -}; - -struct rte_cryptodev_ops *rte_mrvl_crypto_pmd_ops = &mrvl_crypto_pmd_ops; diff --git a/drivers/crypto/mrvl/rte_mrvl_pmd_private.h b/drivers/crypto/mrvl/rte_mrvl_pmd_private.h deleted file mode 100644 index 923faaf9..00000000 --- a/drivers/crypto/mrvl/rte_mrvl_pmd_private.h +++ /dev/null @@ -1,123 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2017 Marvell International Ltd. - * Copyright(c) 2017 Semihalf. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of the copyright holder nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _RTE_MRVL_PMD_PRIVATE_H_ -#define _RTE_MRVL_PMD_PRIVATE_H_ - -#include "rte_mrvl_compat.h" - -#define CRYPTODEV_NAME_MRVL_PMD crypto_mrvl -/**< Marvell PMD device name */ - -#define MRVL_CRYPTO_LOG_ERR(fmt, args...) \ - RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \ - RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \ - __func__, __LINE__, ## args) - -#ifdef RTE_LIBRTE_PMD_MRVL_CRYPTO_DEBUG -#define MRVL_CRYPTO_LOG_INFO(fmt, args...) \ - RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \ - RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \ - __func__, __LINE__, ## args) - -#define MRVL_CRYPTO_LOG_DBG(fmt, args...) \ - RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \ - RTE_STR(CRYPTODEV_NAME_MRVL_PMD), \ - __func__, __LINE__, ## args) - -#else -#define MRVL_CRYPTO_LOG_INFO(fmt, args...) -#define MRVL_CRYPTO_LOG_DBG(fmt, args...) -#endif - -/** - * Handy bits->bytes conversion macro. - */ -#define BITS2BYTES(x) ((x) >> 3) - -/** The operation order mode enumerator. */ -enum mrvl_crypto_chain_order { - MRVL_CRYPTO_CHAIN_CIPHER_ONLY, - MRVL_CRYPTO_CHAIN_AUTH_ONLY, - MRVL_CRYPTO_CHAIN_CIPHER_AUTH, - MRVL_CRYPTO_CHAIN_AUTH_CIPHER, - MRVL_CRYPTO_CHAIN_COMBINED, - MRVL_CRYPTO_CHAIN_NOT_SUPPORTED, -}; - -/** Private data structure for each crypto device. */ -struct mrvl_crypto_private { - unsigned int max_nb_qpairs; /**< Max number of queue pairs */ - unsigned int max_nb_sessions; /**< Max number of sessions */ -}; - -/** MRVL crypto queue pair structure. */ -struct mrvl_crypto_qp { - /** SAM CIO (MUSDK Queue Pair equivalent).*/ - struct sam_cio *cio; - - /** Session Mempool. */ - struct rte_mempool *sess_mp; - - /** Queue pair statistics. */ - struct rte_cryptodev_stats stats; - - /** CIO initialization parameters.*/ - struct sam_cio_params cio_params; -} __rte_cache_aligned; - -/** MRVL crypto private session structure. */ -struct mrvl_crypto_session { - /** Crypto operations chain order. */ - enum mrvl_crypto_chain_order chain_order; - - /** Session initialization parameters. */ - struct sam_session_params sam_sess_params; - - /** SAM session pointer. */ - struct sam_sa *sam_sess; - - /** Cipher IV offset. */ - uint16_t cipher_iv_offset; -} __rte_cache_aligned; - -/** Set and validate MRVL crypto session parameters */ -extern int -mrvl_crypto_set_session_parameters(struct mrvl_crypto_session *sess, - const struct rte_crypto_sym_xform *xform); - -/** device specific operations function pointer structure */ -extern struct rte_cryptodev_ops *rte_mrvl_crypto_pmd_ops; - -#endif /* _RTE_MRVL_PMD_PRIVATE_H_ */ diff --git a/drivers/crypto/mrvl/rte_pmd_mrvl_version.map b/drivers/crypto/mrvl/rte_pmd_mrvl_version.map deleted file mode 100644 index a7530317..00000000 --- a/drivers/crypto/mrvl/rte_pmd_mrvl_version.map +++ /dev/null @@ -1,3 +0,0 @@ -DPDK_17.11 { - local: *; -}; |