1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017-2022 Intel Corporation
3 */
4
5 #include <rte_cryptodev.h>
6 #include <cryptodev_pmd.h>
7 #include "qat_asym.h"
8 #include "qat_crypto.h"
9 #include "qat_crypto_pmd_gens.h"
10
11 struct rte_cryptodev_ops qat_asym_crypto_ops_gen1 = {
12 /* Device related operations */
13 .dev_configure = qat_cryptodev_config,
14 .dev_start = qat_cryptodev_start,
15 .dev_stop = qat_cryptodev_stop,
16 .dev_close = qat_cryptodev_close,
17 .dev_infos_get = qat_cryptodev_info_get,
18
19 .stats_get = qat_cryptodev_stats_get,
20 .stats_reset = qat_cryptodev_stats_reset,
21 .queue_pair_setup = qat_cryptodev_qp_setup,
22 .queue_pair_release = qat_cryptodev_qp_release,
23
24 /* Crypto related operations */
25 .asym_session_get_size = qat_asym_session_get_private_size,
26 .asym_session_configure = qat_asym_session_configure,
27 .asym_session_clear = qat_asym_session_clear
28 };
29
30 static struct rte_cryptodev_capabilities qat_asym_crypto_caps_gen1[] = {
31 QAT_ASYM_CAP(MODEX,
32 0, 1, 512, 1),
33 QAT_ASYM_CAP(MODINV,
34 0, 1, 512, 1),
35 QAT_ASYM_CAP(RSA,
36 ((1 << RTE_CRYPTO_ASYM_OP_SIGN) |
37 (1 << RTE_CRYPTO_ASYM_OP_VERIFY) |
38 (1 << RTE_CRYPTO_ASYM_OP_ENCRYPT) |
39 (1 << RTE_CRYPTO_ASYM_OP_DECRYPT)),
40 64, 512, 64),
41 RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
42 };
43
44
45 struct qat_capabilities_info
qat_asym_crypto_cap_get_gen1(struct qat_pci_device * qat_dev __rte_unused)46 qat_asym_crypto_cap_get_gen1(struct qat_pci_device *qat_dev __rte_unused)
47 {
48 struct qat_capabilities_info capa_info;
49 capa_info.data = qat_asym_crypto_caps_gen1;
50 capa_info.size = sizeof(qat_asym_crypto_caps_gen1);
51 return capa_info;
52 }
53
54 uint64_t
qat_asym_crypto_feature_flags_get_gen1(struct qat_pci_device * qat_dev __rte_unused)55 qat_asym_crypto_feature_flags_get_gen1(
56 struct qat_pci_device *qat_dev __rte_unused)
57 {
58 uint64_t feature_flags = RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO |
59 RTE_CRYPTODEV_FF_HW_ACCELERATED |
60 RTE_CRYPTODEV_FF_ASYM_SESSIONLESS |
61 RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_EXP |
62 RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT;
63
64 return feature_flags;
65 }
66
67 int
qat_asym_crypto_set_session_gen1(void * cdev __rte_unused,void * session __rte_unused)68 qat_asym_crypto_set_session_gen1(void *cdev __rte_unused,
69 void *session __rte_unused)
70 {
71 return 0;
72 }
73
RTE_INIT(qat_asym_crypto_gen1_init)74 RTE_INIT(qat_asym_crypto_gen1_init)
75 {
76 qat_asym_gen_dev_ops[QAT_GEN1].cryptodev_ops =
77 &qat_asym_crypto_ops_gen1;
78 qat_asym_gen_dev_ops[QAT_GEN1].get_capabilities =
79 qat_asym_crypto_cap_get_gen1;
80 qat_asym_gen_dev_ops[QAT_GEN1].get_feature_flags =
81 qat_asym_crypto_feature_flags_get_gen1;
82 }
83