| 1 | /* |
| 2 | * QEMU Crypto Device Common Vhost User Implement |
| 3 | * |
| 4 | * Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD. |
| 5 | * |
| 6 | * Authors: |
| 7 | * Gonglei <arei.gonglei@huawei.com> |
| 8 | * |
| 9 | * This library is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU Lesser General Public |
| 11 | * License as published by the Free Software Foundation; either |
| 12 | * version 2.1 of the License, or (at your option) any later version. |
| 13 | * |
| 14 | * This library is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 17 | * Lesser General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU Lesser General Public |
| 20 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | #ifndef CRYPTODEV_VHOST_USER_H |
| 25 | #define CRYPTODEV_VHOST_USER_H |
| 26 | |
| 27 | #include "system/cryptodev-vhost.h" |
| 28 | |
| 29 | #define VHOST_USER_MAX_AUTH_KEY_LEN 512 |
| 30 | #define VHOST_USER_MAX_CIPHER_KEY_LEN 64 |
| 31 | |
| 32 | |
| 33 | /** |
| 34 | * cryptodev_vhost_user_get_vhost: |
| 35 | * @cc: the client object for each queue |
| 36 | * @b: the cryptodev backend common vhost object |
| 37 | * @queue: the queue index |
| 38 | * |
| 39 | * Gets a new cryptodev backend common vhost object based on |
| 40 | * @b and @queue |
| 41 | * |
| 42 | * Returns: the cryptodev backend common vhost object |
| 43 | */ |
| 44 | CryptoDevBackendVhost * |
| 45 | cryptodev_vhost_user_get_vhost( |
| 46 | CryptoDevBackendClient *cc, |
| 47 | CryptoDevBackend *b, |
| 48 | uint16_t queue); |
| 49 | |
| 50 | #endif /* CRYPTODEV_VHOST_USER_H */ |