Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 181 insertions, 0 deletions

diff --git a/src/spdk/dpdk/lib/librte_security/rte_security.c b/src/spdk/dpdk/lib/librte_security/rte_security.c
new file mode 100644
index 000000000..dc9a3e89c
--- /dev/null
+++ b/src/spdk/dpdk/lib/librte_security/rte_security.c
@@ -0,0 +1,181 @@
+/* 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_mempool *mp)
+{
+	struct rte_security_session *sess = 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))
+		return NULL;
+
+	if (instance->ops->session_create(instance->device, conf, sess, mp)) {
+		rte_mempool_put(mp, (void *)sess);
+		return NULL;
+	}
+	instance->sess_cnt++;
+
+	return sess;
+}
+
+int
+rte_security_session_update(struct rte_security_ctx *instance,
+			    struct rte_security_session *sess,
+			    struct rte_security_session_conf *conf)
+{
+	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_PTR_CHAIN3_OR_ERR_RET(instance, ops, session_get_size, 0, 0);
+
+	return instance->ops->session_get_size(instance->device);
+}
+
+int
+rte_security_session_stats_get(struct rte_security_ctx *instance,
+			       struct rte_security_session *sess,
+			       struct rte_security_stats *stats)
+{
+	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);
+}
+
+int
+rte_security_session_destroy(struct rte_security_ctx *instance,
+			     struct rte_security_session *sess)
+{
+	int ret;
+
+	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--;
+
+	return 0;
+}
+
+int
+rte_security_set_pkt_metadata(struct rte_security_ctx *instance,
+			      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 *
+rte_security_get_userdata(struct rte_security_ctx *instance, uint64_t md)
+{
+	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;
+
+	return userdata;
+}
+
+const struct rte_security_capability *
+rte_security_capabilities_get(struct rte_security_ctx *instance)
+{
+	RTE_PTR_CHAIN3_OR_ERR_RET(instance, ops, capabilities_get, NULL, NULL);
+
+	return instance->ops->capabilities_get(instance->device);
+}
+
+const struct rte_security_capability *
+rte_security_capability_get(struct rte_security_ctx *instance,
+			    struct rte_security_capability_idx *idx)
+{
+	const struct rte_security_capability *capabilities;
+	const struct rte_security_capability *capability;
+	uint16_t i = 0;
+
+	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)
+		return NULL;
+
+	while ((capability = &capabilities[i++])->action
+			!= RTE_SECURITY_ACTION_TYPE_NONE) {
+		if (capability->action == idx->action &&
+				capability->protocol == idx->protocol) {
+			if (idx->protocol == RTE_SECURITY_PROTOCOL_IPSEC) {
+				if (capability->ipsec.proto ==
+						idx->ipsec.proto &&
+					capability->ipsec.mode ==
+							idx->ipsec.mode &&
+					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;
+			}
+		}
+	}
+
+	return NULL;
+}