ipsec: support CPU crypto mode

[dpdk.git] / lib / librte_ipsec / rte_ipsec.h

diff --git a/lib/librte_ipsec/rte_ipsec.h b/lib/librte_ipsec/rte_ipsec.h
index f3b1f93..6666cf7 100644 (file)
--- a/lib/librte_ipsec/rte_ipsec.h
+++ b/lib/librte_ipsec/rte_ipsec.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018-2020 Intel Corporation
  */
 
 #ifndef _RTE_IPSEC_H_
@@ -33,10 +33,15 @@ struct rte_ipsec_session;
  *   (see rte_ipsec_pkt_process for more details).
  */
 struct rte_ipsec_sa_pkt_func {
-       uint16_t (*prepare)(const struct rte_ipsec_session *ss,
+       union {
+               uint16_t (*async)(const struct rte_ipsec_session *ss,
                                struct rte_mbuf *mb[],
                                struct rte_crypto_op *cop[],
                                uint16_t num);
+               uint16_t (*sync)(const struct rte_ipsec_session *ss,
+                               struct rte_mbuf *mb[],
+                               uint16_t num);
+       } prepare;
        uint16_t (*process)(const struct rte_ipsec_session *ss,
                                struct rte_mbuf *mb[],
                                uint16_t num);
@@ -62,6 +67,7 @@ struct rte_ipsec_session {
        union {
                struct {
                        struct rte_cryptodev_sym_session *ses;
+                       uint8_t dev_id;
                } crypto;
                struct {
                        struct rte_security_session *ses;
@@ -114,7 +120,15 @@ static inline uint16_t
 rte_ipsec_pkt_crypto_prepare(const struct rte_ipsec_session *ss,
        struct rte_mbuf *mb[], struct rte_crypto_op *cop[], uint16_t num)
 {
-       return ss->pkt_func.prepare(ss, mb, cop, num);
+       return ss->pkt_func.prepare.async(ss, mb, cop, num);
+}
+
+__rte_experimental
+static inline uint16_t
+rte_ipsec_pkt_cpu_prepare(const struct rte_ipsec_session *ss,
+       struct rte_mbuf *mb[], uint16_t num)
+{
+       return ss->pkt_func.prepare.sync(ss, mb, num);
 }
 
 /**