drivers/crypto/cnxk/cnxk_cryptodev_sec.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #include <rte_cryptodev.h>
   6 #include <rte_malloc.h>
   7 #include <rte_security.h>
   8 #include <rte_security_driver.h>
   9
  10 #include "cnxk_cryptodev_sec.h"
  11
  12 /* Common security ops */
  13 struct rte_security_ops cnxk_sec_ops = {
  14         .session_create = NULL,
  15         .session_destroy = NULL,
  16         .session_get_size = NULL,
  17         .set_pkt_metadata = NULL,
  18         .get_userdata = NULL,
  19         .capabilities_get = NULL,
  20 };
  21
  22 int
  23 cnxk_crypto_sec_ctx_create(struct rte_cryptodev *cdev)
  24 {
  25         struct rte_security_ctx *ctx;
  26
  27         ctx = rte_malloc("cnxk_cpt_dev_sec_ctx",
  28                          sizeof(struct rte_security_ctx), 0);
  29
  30         if (ctx == NULL)
  31                 return -ENOMEM;
  32
  33         /* Populate ctx */
  34         ctx->device = cdev;
  35         ctx->ops = &cnxk_sec_ops;
  36         ctx->sess_cnt = 0;
  37
  38         cdev->security_ctx = ctx;
  39
  40         return 0;
  41 }
  42
  43 void
  44 cnxk_crypto_sec_ctx_destroy(struct rte_cryptodev *cdev)
  45 {
  46         rte_free(cdev->security_ctx);
  47 }