2 * Copyright (c) 2020 Intel and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include <vnet/crypto/crypto.h>
18 #ifndef __crypto_sw_scheduler_h__
19 #define __crypto_sw_scheduler_h__
21 #define CRYPTO_SW_SCHEDULER_QUEUE_SIZE 64
22 #define CRYPTO_SW_SCHEDULER_QUEUE_MASK (CRYPTO_SW_SCHEDULER_QUEUE_SIZE - 1)
24 STATIC_ASSERT ((0 == (CRYPTO_SW_SCHEDULER_QUEUE_SIZE &
25 (CRYPTO_SW_SCHEDULER_QUEUE_SIZE - 1))),
26 "CRYPTO_SW_SCHEDULER_QUEUE_SIZE is not pow2");
28 typedef enum crypto_sw_scheduler_queue_type_t_
30 CRYPTO_SW_SCHED_QUEUE_TYPE_ENCRYPT = 0,
31 CRYPTO_SW_SCHED_QUEUE_TYPE_DECRYPT,
32 CRYPTO_SW_SCHED_QUEUE_N_TYPES
33 } crypto_sw_scheduler_queue_type_t;
37 CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
40 vnet_crypto_async_frame_t **jobs;
41 } crypto_sw_scheduler_queue_t;
45 CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
46 crypto_sw_scheduler_queue_t queue[CRYPTO_SW_SCHED_QUEUE_N_TYPES];
47 u32 last_serve_lcore_id;
48 u8 last_serve_encrypt;
50 vnet_crypto_op_t *crypto_ops;
51 vnet_crypto_op_t *integ_ops;
52 vnet_crypto_op_t *chained_crypto_ops;
53 vnet_crypto_op_t *chained_integ_ops;
54 vnet_crypto_op_chunk_t *chunks;
55 u8 self_crypto_enabled;
56 } crypto_sw_scheduler_per_thread_data_t;
60 u32 crypto_engine_index;
61 crypto_sw_scheduler_per_thread_data_t *per_thread_data;
62 vnet_crypto_key_t *keys;
63 } crypto_sw_scheduler_main_t;
65 extern crypto_sw_scheduler_main_t crypto_sw_scheduler_main;
67 extern int crypto_sw_scheduler_set_worker_crypto (u32 worker_idx, u8 enabled);
69 extern clib_error_t *crypto_sw_scheduler_api_init (vlib_main_t * vm);
71 #endif // __crypto_native_h__
74 * fd.io coding-style-patch-verification: ON
77 * eval: (c-set-style "gnu")