LXR qemu/include/sysemu/cryptodev-vhost-user.h

   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 "sysemu/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 */
  44CryptoDevBackendVhost *
  45cryptodev_vhost_user_get_vhost(
  46                         CryptoDevBackendClient *cc,
  47                         CryptoDevBackend *b,
  48                         uint16_t queue);
  49
  50#endif /* CRYPTODEV_VHOST_USER_H */
  51