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, 52 insertions, 0 deletions

diff --git a/src/seastar/dpdk/lib/librte_ipsec/ses.c b/src/seastar/dpdk/lib/librte_ipsec/ses.c
new file mode 100644
index 000000000..11580970e
--- /dev/null
+++ b/src/seastar/dpdk/lib/librte_ipsec/ses.c
@@ -0,0 +1,52 @@
+/* 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;
+}