This is the first commit of the hicn projectv19.01

Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>

1 files changed, 89 insertions, 0 deletions

diff --git a/hicn-light/src/core/mapMe.h b/hicn-light/src/core/mapMe.h
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+/*
+ * Copyright (c) 2017-2019 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.
+ */
+
+/**
+ * @file mapMe.h
+ * @brief MAP-Me : AnchorLess Producer Mobility Management
+ */
+
+#ifndef mapMe_h
+#define mapMe_h
+
+#ifdef WITH_MAPME
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <src/io/hicnListener.h>
+
+#include <hicn/hicn.h>
+#include <src/utils/commands.h>
+
+struct mapme;
+typedef struct mapme MapMe;
+
+/**
+ * @function MapMe_Init
+ * @abstract Initializes MAP-Me state in the forwarder.
+ * @return bool - Boolean informing about the success of MAP-Me initialization.
+ */
+bool mapMe_Init(MapMe **mapme, Forwarder *Forwarder);
+
+/**
+ * @function messageHandler_isMapMe
+ * @abstract Identifies MAP-Me messages
+ * @discussion This function can be used by the forwarder to dispatch MAP-Me
+ * 	message to the appropriate processing function. Ideally this would be
+ *      done through hooks defined in the Init function.
+ * @param [in] msgBuffer - The buffer to match
+ * @return A boolean indicating whether message is a MAP-Me control message.
+ */
+bool mapMe_isMapMe(const uint8_t *msgBuffer);
+
+/**
+ * @function mapMe_handleMapMeMessage
+ * @abstract Process a MAP-Me message.
+ * @param [in] mapme - Pointer to the MAP-Me data structure.
+ * @param [in] message - MAP-Me buffer
+ * @param [in] conn_id - Ingress connection id
+ */
+void mapMe_Process(const MapMe *mapme, const uint8_t *msgBuffer,
+                   unsigned conn_id);
+
+/**
+ * @function mapMe_onConnectionAdded
+ * @abstract Callback following the addition of the face though the control
+ * protocol.
+ * @discussion This callback triggers the sending of control packets by MAP-Me.
+ * @param [in] mapme - Pointer to the MAP-Me data structure.
+ * @param [in] conn - The newly added connection.
+ */
+void mapMe_onConnectionAdded(const MapMe *mapme, const Connection *conn);
+
+/**
+ * @function mapMe_getNextHops
+ * @abstract return the nexthops to forward interests defined by mapme, it
+ *   covers also the case where local discovery mechanisms are trriggered.
+ */
+NumberSet *mapMe_getNextHops(const MapMe *mapme, FibEntry *fibEntry,
+                             const Message *interest);
+
+hicn_mapme_type_t mapMe_PktType_To_LibHicnPktType(MessagePacketType type);
+
+MessagePacketType mapMe_LibHicnPktType_To_PktType(hicn_mapme_type_t type);
+
+#endif /* WITH_MAPME */
+
+#endif  // mapMe_h