drivers/crypto/cnxk/cnxk_cryptodev_sec.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #include <cryptodev_pmd.h>
   6 #include <rte_malloc.h>
   7 #include <rte_security.h>
   8 #include <rte_security_driver.h>
   9
  10 #include "cnxk_cryptodev_capabilities.h"
  11 #include "cnxk_cryptodev_sec.h"
  12
  13 /* Common security ops */
  14 struct rte_security_ops cnxk_sec_ops = {
  15         .session_create = NULL,
  16         .session_destroy = NULL,
  17         .session_get_size = NULL,
  18         .session_stats_get = NULL,
  19         .set_pkt_metadata = NULL,
  20         .get_userdata = NULL,
  21         .capabilities_get = cnxk_crypto_sec_capabilities_get
  22 };
  23
  24 int
  25 cnxk_crypto_sec_ctx_create(struct rte_cryptodev *cdev)
  26 {
  27         struct rte_security_ctx *ctx;
  28
  29         ctx = rte_malloc("cnxk_cpt_dev_sec_ctx",
  30                          sizeof(struct rte_security_ctx), 0);
  31
  32         if (ctx == NULL)
  33                 return -ENOMEM;
  34
  35         /* Populate ctx */
  36         ctx->device = cdev;
  37         ctx->ops = &cnxk_sec_ops;
  38         ctx->sess_cnt = 0;
  39
  40         cdev->security_ctx = ctx;
  41
  42         return 0;
  43 }
  44
  45 void
  46 cnxk_crypto_sec_ctx_destroy(struct rte_cryptodev *cdev)
  47 {
  48         rte_free(cdev->security_ctx);
  49 }