Added skeleton IPSec Accelerator extern

Signed-off-by: Rupesh Chiluka <[email protected]>

targets/pna_nic/Makefile.am

@@ -15,7 +15,8 @@ externs/pna_counter.h externs/pna_counter.cpp \
 externs/pna_meter.h externs/pna_meter.cpp \
 externs/pna_random.h externs/pna_random.cpp \
 externs/pna_internet_checksum.h externs/pna_internet_checksum.cpp \
-externs/pna_hash.h externs/pna_hash.cpp
+externs/pna_hash.h externs/pna_hash.cpp \
+externs/pna_ipsec_accelerator.h externs/pna_ipsec_accelerator.cpp
 
 libpnanic_la_LIBADD = \
 $(top_builddir)/src/bm_sim/libbmsim.la \

targets/pna_nic/externs/pna_ipsec_accelerator.cpp

@@ -0,0 +1,53 @@
+/* Copyright 2024 Marvell Technology, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Rupesh Chiluka ([email protected])
+ *
+ */
+
+#include "pna_ipsec_accelerator.h"
+
+namespace bm {
+
+namespace pna {
+
+void PNA_IpsecAccelerator::init() {
+}
+
+void PNA_IpsecAccelerator::set_sa_index(const Data &sa_index) {
+    std::cout << "sa_index: " << sa_index.get<uint32_t>() << std::endl;
+}
+
+void PNA_IpsecAccelerator::enable() {
+    _is_enabled = true;
+}
+
+void PNA_IpsecAccelerator::disable() {
+    _is_enabled = false;
+}
+
+BM_REGISTER_EXTERN_W_NAME(ipsec_accelerator, PNA_IpsecAccelerator);
+BM_REGISTER_EXTERN_W_NAME_METHOD(ipsec_accelerator, PNA_IpsecAccelerator, set_sa_index, const Data &);
+BM_REGISTER_EXTERN_W_NAME_METHOD(ipsec_accelerator, PNA_IpsecAccelerator, enable);
+BM_REGISTER_EXTERN_W_NAME_METHOD(ipsec_accelerator, PNA_IpsecAccelerator, disable);
+
+}  // namespace bm::pna
+
+}  // namespace bm
+
+int import_ipsec_accelerator() {
+    return 0;
+}

targets/pna_nic/externs/pna_ipsec_accelerator.h

@@ -0,0 +1,54 @@
+/* Copyright 2024 Marvell Technology, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Rupesh Chiluka ([email protected])
+ *
+ */
+
+#ifndef PNA_NIC_PNA_IPSECACCELERATOR_H_
+#define PNA_NIC_PNA_IPSECACCELERATOR_H_
+
+#include <bm/bm_sim/extern.h>
+
+namespace bm {
+
+namespace pna {
+
+class PNA_IpsecAccelerator : public bm::ExternType {
+  public:
+
+   BM_EXTERN_ATTRIBUTES {
+   }
+
+   void init() override;
+
+   void set_sa_index(const Data &sa_index);
+
+   void enable();
+
+   void disable();
+
+  private:
+   uint32_t _sa_index;
+   bool _is_enabled;
+
+};
+
+}  // namespace bm::pna
+
+}  // namespace bm
+
+#endif // PNA_NIC_PNA_IPSECACCELERATOR_H_

targets/pna_nic/pna_nic.cpp

@@ -36,6 +36,7 @@ extern int import_meters();
 extern int import_random();
 extern int import_internet_checksum();
 extern int import_hash();
+extern int import_ipsec_accelerator();
 
 namespace bm {