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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Intel Corporation
*/
#include <rte_ipsec.h>
#include "sa.h"
static int
session_check(struct rte_ipsec_session *ss)
{
if (ss == NULL || ss->sa == NULL)
return -EINVAL;
if (ss->type == RTE_SECURITY_ACTION_TYPE_NONE) {
if (ss->crypto.ses == NULL)
return -EINVAL;
} else {
if (ss->security.ses == NULL)
return -EINVAL;
if ((ss->type == RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO ||
ss->type ==
RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL) &&
ss->security.ctx == NULL)
return -EINVAL;
}
return 0;
}
int __rte_experimental
rte_ipsec_session_prepare(struct rte_ipsec_session *ss)
{
int32_t rc;
struct rte_ipsec_sa_pkt_func fp;
rc = session_check(ss);
if (rc != 0)
return rc;
rc = ipsec_sa_pkt_func_select(ss, ss->sa, &fp);
if (rc != 0)
return rc;
ss->pkt_func = fp;
if (ss->type == RTE_SECURITY_ACTION_TYPE_NONE)
ss->crypto.ses->opaque_data = (uintptr_t)ss;
else
ss->security.ses->opaque_data = (uintptr_t)ss;
return 0;
}
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