1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016-2018 Intel Corporation
5 #ifndef _RTE_KASUMI_PMD_PRIVATE_H_
6 #define _RTE_KASUMI_PMD_PRIVATE_H_
8 #include <sso_kasumi.h>
10 #define CRYPTODEV_NAME_KASUMI_PMD crypto_kasumi
11 /**< KASUMI PMD device name */
13 /** KASUMI PMD LOGTYPE DRIVER */
14 int kasumi_logtype_driver;
16 #define KASUMI_LOG(level, fmt, ...) \
17 rte_log(RTE_LOG_ ## level, kasumi_logtype_driver, \
18 "%s() line %u: " fmt "\n", __func__, __LINE__, \
21 #define KASUMI_DIGEST_LENGTH 4
23 /** private data structure for each virtual KASUMI device */
24 struct kasumi_private {
25 unsigned max_nb_queue_pairs;
26 /**< Max number of queue pairs supported by device */
29 /** KASUMI buffer queue pair */
32 /**< Queue Pair Identifier */
33 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
34 /**< Unique Queue Pair Name */
35 struct rte_ring *processed_ops;
36 /**< Ring for placing processed ops */
37 struct rte_mempool *sess_mp;
38 /**< Session Mempool */
39 struct rte_cryptodev_stats qp_stats;
40 /**< Queue pair statistics */
41 uint8_t temp_digest[KASUMI_DIGEST_LENGTH];
42 /**< Buffer used to store the digest generated
43 * by the driver when verifying a digest provided
44 * by the user (using authentication verify operation)
46 } __rte_cache_aligned;
48 enum kasumi_operation {
49 KASUMI_OP_ONLY_CIPHER,
51 KASUMI_OP_CIPHER_AUTH,
52 KASUMI_OP_AUTH_CIPHER,
53 KASUMI_OP_NOT_SUPPORTED
56 /** KASUMI private session structure */
57 struct kasumi_session {
58 /* Keys have to be 16-byte aligned */
59 sso_kasumi_key_sched_t pKeySched_cipher;
60 sso_kasumi_key_sched_t pKeySched_hash;
61 enum kasumi_operation op;
62 enum rte_crypto_auth_operation auth_op;
63 uint16_t cipher_iv_offset;
64 } __rte_cache_aligned;
68 kasumi_set_session_parameters(struct kasumi_session *sess,
69 const struct rte_crypto_sym_xform *xform);
72 /** device specific operations function pointer structure */
73 struct rte_cryptodev_ops *rte_kasumi_pmd_ops;
75 #endif /* _RTE_KASUMI_PMD_PRIVATE_H_ */