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diff --git a/src/manager/main/generic-socket-manager.h b/src/manager/main/generic-socket-manager.h
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+/*
+ *  Copyright (c) 2000 - 2014 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ *  Contact: Bumjin Im <bj.im@samsung.com>
+ *
+ *  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        generic-socket-manager.h
+ * @author      Bartlomiej Grzelewski (b.grzelewski@samsung.com)
+ * @author      Zofia Abramowska (z.abramowska@samsung.com)
+ * @version     1.0
+ * @brief       Implementation of GenericSocketService and GenericSocketManager.
+ */
+
+#ifndef _CENT_KEY_MNG_GENERIC_SERVICE_MANAGER_
+#define _CENT_KEY_MNG_GENERIC_SERVICE_MANAGER_
+
+#include <vector>
+#include <string>
+
+#include <dpl/exception.h>
+
+#include <generic-event.h>
+
+extern "C" {
+struct msghdr;
+} // extern "C"
+
+namespace CentralKeyManager {
+
+typedef int InterfaceID;
+
+struct ConnectionID {
+    int sock;                                 // This is decriptor used for connection
+    int counter;                              // Unique handler per socket
+    inline bool operator<(const ConnectionID &second) const {
+        return counter < second.counter;
+    }
+};
+
+typedef std::vector<unsigned char> RawBuffer;
+
+struct GenericSocketManager;
+
+struct GenericSocketService {
+    typedef std::string SmackLabel;
+    typedef std::string ServiceHandlerPath;
+    struct ServiceDescription {
+        ServiceDescription(const char *path,
+            const char *smackLabel,
+            InterfaceID interfaceID = 0,
+            bool useSendMsg = false)
+          : smackLabel(smackLabel)
+          , interfaceID(interfaceID)
+          , serviceHandlerPath(path)
+          , useSendMsg(useSendMsg)
+        {}
+
+        SmackLabel smackLabel;                 // Smack label for socket
+        InterfaceID interfaceID;               // All data from serviceHandlerPath will be marked with this interfaceHandler
+        ServiceHandlerPath serviceHandlerPath; // Path to file
+        bool useSendMsg;
+    };
+
+    typedef std::vector<ServiceDescription> ServiceDescriptionVector;
+
+    struct AcceptEvent : public GenericEvent {
+        ConnectionID connectionID;
+        InterfaceID interfaceID;
+    };
+
+    struct WriteEvent : public GenericEvent {
+        ConnectionID connectionID;
+        size_t size;
+        size_t left;
+    };
+
+    struct ReadEvent : public GenericEvent {
+        ConnectionID connectionID;
+        RawBuffer rawBuffer;
+    };
+
+    struct CloseEvent : public GenericEvent {
+        ConnectionID connectionID;
+    };
+
+    virtual void SetSocketManager(GenericSocketManager *manager) {
+        m_serviceManager = manager;
+    }
+
+    virtual ServiceDescriptionVector GetServiceDescription() = 0;
+    virtual void Event(const AcceptEvent &event) = 0;
+    virtual void Event(const WriteEvent &event) = 0;
+    virtual void Event(const ReadEvent &event) = 0;
+    virtual void Event(const CloseEvent &event) = 0;
+
+    GenericSocketService() : m_serviceManager(NULL) {}
+    virtual ~GenericSocketService(){}
+protected:
+    GenericSocketManager *m_serviceManager;
+};
+
+struct GenericSocketManager {
+    virtual void MainLoop() = 0;
+    virtual void RegisterSocketService(GenericSocketService *ptr) = 0;
+    virtual void Close(ConnectionID connectionID) = 0;
+    virtual void Write(ConnectionID connectionID, const RawBuffer &rawBuffer) = 0;
+    virtual ~GenericSocketManager(){}
+};
+
+} // namespace CentralKeyManager
+
+#endif // _CENT_KEY_MNG_GENERIC_SERVICE_MANAGER_