-/*-
- * BSD LICENSE
- *
- * Copyright 2017 NXP.
- * Copyright(c) 2017 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of NXP nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2017 NXP.
+ * Copyright(c) 2017 Intel Corporation.
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
*/
#include <rte_malloc.h>
#include <rte_dev.h>
-
+#include "rte_compat.h"
#include "rte_security.h"
#include "rte_security_driver.h"
+/* Macro to check for invalid pointers */
+#define RTE_PTR_OR_ERR_RET(ptr, retval) do { \
+ if ((ptr) == NULL) \
+ return retval; \
+} while (0)
+
+/* Macro to check for invalid pointers chains */
+#define RTE_PTR_CHAIN3_OR_ERR_RET(p1, p2, p3, retval, last_retval) do { \
+ RTE_PTR_OR_ERR_RET(p1, retval); \
+ RTE_PTR_OR_ERR_RET(p1->p2, retval); \
+ RTE_PTR_OR_ERR_RET(p1->p2->p3, last_retval); \
+} while (0)
+
struct rte_security_session *
rte_security_session_create(struct rte_security_ctx *instance,
struct rte_security_session_conf *conf,
{
struct rte_security_session *sess = NULL;
- if (conf == NULL)
- return NULL;
-
- RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_create, NULL);
+ RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, session_create, NULL, NULL);
+ RTE_PTR_OR_ERR_RET(conf, NULL);
+ RTE_PTR_OR_ERR_RET(mp, NULL);
- if (rte_mempool_get(mp, (void *)&sess))
+ if (rte_mempool_get(mp, (void **)&sess))
return NULL;
if (instance->ops->session_create(instance->device, conf, sess, mp)) {
struct rte_security_session *sess,
struct rte_security_session_conf *conf)
{
- RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_update, -ENOTSUP);
+ RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, session_update, -EINVAL,
+ -ENOTSUP);
+ RTE_PTR_OR_ERR_RET(sess, -EINVAL);
+ RTE_PTR_OR_ERR_RET(conf, -EINVAL);
+
return instance->ops->session_update(instance->device, sess, conf);
}
unsigned int
rte_security_session_get_size(struct rte_security_ctx *instance)
{
- RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_get_size, 0);
+ RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, session_get_size, 0, 0);
+
return instance->ops->session_get_size(instance->device);
}
struct rte_security_session *sess,
struct rte_security_stats *stats)
{
- RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_stats_get, -ENOTSUP);
+ RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, session_stats_get, -EINVAL,
+ -ENOTSUP);
+ /* Parameter sess can be NULL in case of getting global statistics. */
+ RTE_PTR_OR_ERR_RET(stats, -EINVAL);
+
return instance->ops->session_stats_get(instance->device, sess, stats);
}
struct rte_security_session *sess)
{
int ret;
- struct rte_mempool *mp = rte_mempool_from_obj(sess);
- RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->session_destroy, -ENOTSUP);
+ RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, session_destroy, -EINVAL,
+ -ENOTSUP);
+ RTE_PTR_OR_ERR_RET(sess, -EINVAL);
+
+ ret = instance->ops->session_destroy(instance->device, sess);
+ if (ret != 0)
+ return ret;
+
+ rte_mempool_put(rte_mempool_from_obj(sess), (void *)sess);
if (instance->sess_cnt)
instance->sess_cnt--;
- ret = instance->ops->session_destroy(instance->device, sess);
- if (!ret)
- rte_mempool_put(mp, (void *)sess);
-
- return ret;
+ return 0;
}
int
struct rte_security_session *sess,
struct rte_mbuf *m, void *params)
{
+#ifdef RTE_DEBUG
+ RTE_PTR_OR_ERR_RET(sess, -EINVAL);
+ RTE_PTR_OR_ERR_RET(instance, -EINVAL);
+ RTE_PTR_OR_ERR_RET(instance->ops, -EINVAL);
+#endif
RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->set_pkt_metadata, -ENOTSUP);
return instance->ops->set_pkt_metadata(instance->device,
sess, m, params);
{
void *userdata = NULL;
+#ifdef RTE_DEBUG
+ RTE_PTR_OR_ERR_RET(instance, NULL);
+ RTE_PTR_OR_ERR_RET(instance->ops, NULL);
+#endif
RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->get_userdata, NULL);
if (instance->ops->get_userdata(instance->device, md, &userdata))
return NULL;
const struct rte_security_capability *
rte_security_capabilities_get(struct rte_security_ctx *instance)
{
- RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->capabilities_get, NULL);
+ RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, capabilities_get, NULL, NULL);
+
return instance->ops->capabilities_get(instance->device);
}
const struct rte_security_capability *capability;
uint16_t i = 0;
- RTE_FUNC_PTR_OR_ERR_RET(*instance->ops->capabilities_get, NULL);
+ RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, capabilities_get, NULL, NULL);
+ RTE_PTR_OR_ERR_RET(idx, NULL);
+
capabilities = instance->ops->capabilities_get(instance->device);
if (capabilities == NULL)
while ((capability = &capabilities[i++])->action
!= RTE_SECURITY_ACTION_TYPE_NONE) {
- if (capability->action == idx->action &&
+ if (capability->action == idx->action &&
capability->protocol == idx->protocol) {
if (idx->protocol == RTE_SECURITY_PROTOCOL_IPSEC) {
if (capability->ipsec.proto ==
capability->ipsec.direction ==
idx->ipsec.direction)
return capability;
+ } else if (idx->protocol == RTE_SECURITY_PROTOCOL_PDCP) {
+ if (capability->pdcp.domain ==
+ idx->pdcp.domain)
+ return capability;
+ } else if (idx->protocol ==
+ RTE_SECURITY_PROTOCOL_DOCSIS) {
+ if (capability->docsis.direction ==
+ idx->docsis.direction)
+ return capability;
}
}
}
git.droids-corp.org / dpdk.git / blobdiff