1 files changed, 72 insertions, 0 deletions
diff --git a/libtransport/includes/hicn/transport/protocols/transport_algorithm.h b/libtransport/includes/hicn/transport/protocols/transport_algorithm.h
new file mode 100644
index 000000000..f5c8cf415
--- /dev/null
+++ b/libtransport/includes/hicn/transport/protocols/transport_algorithm.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2020 Cisco and/or its affiliates.
+ * 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.
+ */
+
+#ifndef transport_algorithm_h
+#define transport_algorithm_h
+
+#include <hicn/header.h>
+#include <stddef.h>
+#include <stdint.h>
+
+/**
+ * TransportAlgorithm: class containing the protocol machinery
+ */
+#ifdef __cplusplus
+
+#include <hicn/transport/core/content_object.h>
+
+class TransportAlgorithm {
+ public:
+  virtual ~TransportAlgorithm() = default;
+  virtual void reset() = 0;
+  virtual uint32_t onContentObject(uint32_t suffix, uint32_t path_label) = 0;
+  virtual uint32_t onInterestTimeout(uint32_t suffix) = 0;
+  virtual void onInterestSent(uint32_t suffix) = 0;
+  virtual void sessionEnd() = 0;
+};
+
+extern "C" {
+
+#else
+typedef void *TransportAlgorithm;
+#endif
+
+typedef void *(allocator_t)(size_t size);
+typedef void *(deallocator_t)(void *ptr);
+
+void transportAlgorithm_Init(allocator_t *allocator,
+                             deallocator_t *deallocator);
+
+TransportAlgorithm *transportAlgorithm_CreateRaaqm(
+    double drop_factor, double minimum_drop_probability, double gamma,
+    double beta, uint32_t sample_number, uint32_t interest_lifetime,
+    double beta_wifi, double drop_wifi, double beta_lte, double drop_lte,
+    unsigned int wifi_delay, unsigned int lte_delay, double max_window,
+    double min_window);
+
+void transportAlgorithm_Destroy(TransportAlgorithm *algorithm);
+
+uint32_t transportAlgorithm_OnContentObject(TransportAlgorithm *algorithm,
+                                            uint32_t suffix,
+                                            uint32_t path_label);
+
+uint32_t transportAlgorithm_OnInterestTimeout(TransportAlgorithm *algorithm,
+                                              uint32_t suffix);
+
+#ifdef __cplusplus
+} /* __cplusplus */
+#endif
+
+#endif /* transport_algorithm_h */
+\ No newline at end of file