Added transition code for new MESH API
[oweals/gnunet.git] / src / mesh / mesh.h
index b9f2226b9fcabb5e4eb6e099e3f2883e672600a8..8d6985a317b9649c116462b11540a100ec1abe47 100644 (file)
 #define MESH_H_
 #include <stdint.h>
 
-#include <gnunet_mesh_service_new.h>
+#define MESH_DEBUG              GNUNET_YES
+
+
+#include "platform.h"
 #include "gnunet_common.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_peer_lib.h"
+#include "gnunet_core_service.h"
+#include "gnunet_protocols.h"
+#include <gnunet_mesh_service_new.h>
 
 /******************************************************************************/
 /********************        MESH LOCAL MESSAGES      *************************/
 /**************************       CONSTANTS      ******************************/
 /******************************************************************************/
 
-#define GNUNET_MESH_LOCAL_TUNNEL_ID_MARK 0x80000000
+#define GNUNET_MESH_LOCAL_TUNNEL_ID_CLI 0x80000000
+#define GNUNET_MESH_LOCAL_TUNNEL_ID_SERV 0xB0000000
 
+#define CORE_QUEUE_SIZE         10
+#define LOCAL_QUEUE_SIZE        100
 
 /******************************************************************************/
 /**************************        MESSAGES      ******************************/
@@ -83,20 +94,21 @@ struct GNUNET_MESH_ClientConnect
      * Type: GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT
      *
      * Size: sizeof(struct GNUNET_MESH_ClientConnect) +
-     *       sizeof(uint16_t) * types +
-     *       sizeof(MESH_ApplicationType) * applications
+     *       sizeof(MESH_ApplicationType) * applications +
+     *       sizeof(uint16_t) * types
      */
   struct GNUNET_MessageHeader header;
-  uint16_t types GNUNET_PACKED;
   uint16_t applications GNUNET_PACKED;
-  /* uint16_t                 list_types[types]           */
+  uint16_t types GNUNET_PACKED;
   /* uint16_t                 list_apps[applications]     */
+  /* uint16_t                 list_types[types]           */
 };
 
 
 /**
  * Type for tunnel numbering.
- * - Local tunnel numbers are >= 0x80000000
+ * - Local tunnel numbers given by the service (incoming) are >= 0xB0000000
+ * - Local tunnel numbers given by the client (created) are >= 0x80000000
  * - Global tunnel numbers are < 0x80000000
  */
 typedef uint32_t MESH_TunnelNumber;
@@ -119,6 +131,30 @@ struct GNUNET_MESH_TunnelMessage
   MESH_TunnelNumber tunnel_id GNUNET_PACKED;
 };
 
+
+/**
+ * Message for the service to let a client know about created tunnels.
+ */
+struct GNUNET_MESH_TunnelNotification
+{
+    /**
+     * Type: GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE
+     *
+     * Size: sizeof(struct GNUNET_MESH_TunnelMessage)
+     */
+  struct GNUNET_MessageHeader header;
+
+    /**
+     * ID of a tunnel controlled by this client.
+     */
+  MESH_TunnelNumber tunnel_id GNUNET_PACKED;
+
+    /**
+     * Peer at the other end, if any
+     */
+  struct GNUNET_PeerIdentity peer;
+};
+
 /**
  * Message for:
  * - request adding and deleting peers from a tunnel
@@ -158,7 +194,8 @@ struct GNUNET_MESH_PeerControl
 struct GNUNET_MESH_ConnectPeerByType
 {
     /**
-     * Type: GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT_PEER_BY_TYPE
+     * Type: GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT_PEER_BY_TYPE |
+     *       GNUNET_MESSAGE_TYPE_MESH_LOCAL_DISCONNECT_PEER_BY_TYPE
      */
   struct GNUNET_MessageHeader header;
 
@@ -173,4 +210,47 @@ struct GNUNET_MESH_ConnectPeerByType
   GNUNET_MESH_ApplicationType type GNUNET_PACKED;
 };
 
+
+/******************************************************************************/
+/************************        ENUMERATIONS      ****************************/
+/******************************************************************************/
+
+/**
+ * All the states a peer participating in a tunnel can be in.
+ */
+enum MeshPeerState
+{
+    /**
+     * Peer is the root and owner of the tree
+     */
+  MESH_PEER_ROOT,
+
+    /**
+     * Peer only retransmits traffic, is not a final destination
+     */
+  MESH_PEER_RELAY,
+
+    /**
+     * Path to the peer not known yet
+     */
+  MESH_PEER_SEARCHING,
+
+    /**
+     * Request sent, not yet answered.
+     */
+  MESH_PEER_WAITING,
+
+    /**
+     * Peer connected and ready to accept data
+     */
+  MESH_PEER_READY,
+
+    /**
+     * Peer connected previosly but not responding
+     */
+  MESH_PEER_RECONNECTING
+};
+
+
+
 #endif