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[GNUnet-SVN] r17869 - in gnunet: po src/include src/mesh src/vpn
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From: |
gnunet |
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Subject: |
[GNUnet-SVN] r17869 - in gnunet: po src/include src/mesh src/vpn |
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Date: |
Sun, 30 Oct 2011 20:52:09 +0100 |
Author: grothoff
Date: 2011-10-30 20:52:09 +0100 (Sun, 30 Oct 2011)
New Revision: 17869
Added:
gnunet/src/include/gnunet_mesh_service.h
gnunet/src/mesh/mesh_api.c
Removed:
gnunet/src/include/gnunet_mesh_service_new.h
gnunet/src/mesh/mesh_api_new.c
Modified:
gnunet/po/POTFILES.in
gnunet/src/mesh/Makefile.am
gnunet/src/mesh/mesh.h
gnunet/src/mesh/test_mesh_api.c
gnunet/src/mesh/test_mesh_local_1.c
gnunet/src/mesh/test_mesh_local_2.c
gnunet/src/mesh/test_mesh_path_api.c
gnunet/src/mesh/test_mesh_small.c
gnunet/src/mesh/test_mesh_small_unicast_far.c
gnunet/src/vpn/Makefile.am
gnunet/src/vpn/gnunet-daemon-exit.c
gnunet/src/vpn/gnunet-daemon-vpn-dns.c
gnunet/src/vpn/gnunet-daemon-vpn-helper.c
gnunet/src/vpn/gnunet-daemon-vpn.c
gnunet/src/vpn/gnunet-service-dns.c
Log:
making the new mesh the default
Modified: gnunet/po/POTFILES.in
===================================================================
--- gnunet/po/POTFILES.in 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/po/POTFILES.in 2011-10-30 19:52:09 UTC (rev 17869)
@@ -190,7 +190,6 @@
src/block/plugin_block_template.c
src/mesh/mesh_api.c
src/mesh/mesh_tunnel_tree.c
-src/mesh/mesh_api_new.c
src/mesh/gnunet-service-mesh.c
src/hello/hello.c
src/hostlist/hostlist-client.c
@@ -291,7 +290,6 @@
src/include/gnunet_load_lib.h
src/include/gnunet_ats_service.h
src/include/gnunet_getopt_lib.h
-src/include/gnunet_mesh_service_new.h
src/include/gnunet_configuration_lib.h
src/include/gnunet_util_lib.h
src/include/gnunet_disk_lib.h
Copied: gnunet/src/include/gnunet_mesh_service.h (from rev 17867,
gnunet/src/include/gnunet_mesh_service_new.h)
===================================================================
--- gnunet/src/include/gnunet_mesh_service.h (rev 0)
+++ gnunet/src/include/gnunet_mesh_service.h 2011-10-30 19:52:09 UTC (rev
17869)
@@ -0,0 +1,346 @@
+/*
+ This file is part of GNUnet.
+ (C) 2009, 2010 Christian Grothoff (and other contributing authors)
+
+ GNUnet is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, or (at your
+ option) any later version.
+
+ GNUnet is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNUnet; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file include/gnunet_mesh_service.h
+ * @brief mesh service; establish tunnels to distant peers
+ * @author Christian Grothoff
+ */
+
+#ifndef GNUNET_MESH_SERVICE_H
+#define GNUNET_MESH_SERVICE_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#if 0 /* keep Emacsens' auto-indent happy */
+}
+#endif
+#endif
+
+#include "gnunet_util_lib.h"
+#include "gnunet_transport_service.h"
+
+/**
+ * Version number of GNUnet-mesh API.
+ */
+#define GNUNET_MESH_VERSION 0x00000000
+
+
+/**
+ * Opaque handle to the service.
+ */
+struct GNUNET_MESH_Handle;
+
+/**
+ * Opaque handle to a tunnel.
+ */
+struct GNUNET_MESH_Tunnel;
+
+/**
+ * Functions with this signature are called whenever a message is
+ * received.
+ *
+ * @param cls closure (set from GNUNET_MESH_connect)
+ * @param tunnel connection to the other end
+ * @param tunnel_ctx place to store local state associated with the tunnel
+ * @param sender who sent the message
+ * @param message the actual message
+ * @param atsi performance data for the connection
+ * @return GNUNET_OK to keep the connection open,
+ * GNUNET_SYSERR to close it (signal serious error)
+ */
+typedef int (*GNUNET_MESH_MessageCallback) (void *cls,
+ struct GNUNET_MESH_Tunnel * tunnel,
+ void **tunnel_ctx,
+ const struct GNUNET_PeerIdentity *
+ sender,
+ const struct GNUNET_MessageHeader *
+ message,
+ const struct
+ GNUNET_ATS_Information *
+ atsi);
+
+
+/**
+ * Message handler. Each struct specifies how to handle on particular
+ * type of message received.
+ */
+struct GNUNET_MESH_MessageHandler
+{
+ /**
+ * Function to call for messages of "type".
+ */
+ GNUNET_MESH_MessageCallback callback;
+
+ /**
+ * Type of the message this handler covers.
+ */
+ uint16_t type;
+
+ /**
+ * Expected size of messages of this type. Use 0 for variable-size.
+ * If non-zero, messages of the given type will be discarded if they
+ * do not have the right size.
+ */
+ uint16_t expected_size;
+
+};
+
+
+/**
+ * Method called whenever another peer has added us to a tunnel
+ * the other peer initiated.
+ *
+ * @param cls closure
+ * @param tunnel new handle to the tunnel
+ * @param initiator peer that started the tunnel
+ * @param atsi performance information for the tunnel
+ * @return initial tunnel context for the tunnel
+ * (can be NULL -- that's not an error)
+ */
+typedef void *(GNUNET_MESH_InboundTunnelNotificationHandler) (void *cls,
+ struct
+
GNUNET_MESH_Tunnel
+ * tunnel,
+ const struct
+
GNUNET_PeerIdentity
+ * initiator,
+ const struct
+
GNUNET_ATS_Information
+ * atsi);
+
+
+/**
+ * Function called whenever an inbound tunnel is destroyed. Should clean up
+ * any associated state.
+ *
+ * @param cls closure (set from GNUNET_MESH_connect)
+ * @param tunnel connection to the other end (henceforth invalid)
+ * @param tunnel_ctx place where local state associated
+ * with the tunnel is stored
+ */
+typedef void (GNUNET_MESH_TunnelEndHandler) (void *cls,
+ const struct GNUNET_MESH_Tunnel *
+ tunnel, void *tunnel_ctx);
+
+
+/**
+ * Type for an application. Values defined in gnunet_applications.h
+ */
+typedef uint32_t GNUNET_MESH_ApplicationType;
+
+
+/**
+ * Connect to the mesh service.
+ *
+ * @param cfg configuration to use
+ * @param queue_size size of the data message queue, shared among all tunnels
+ * (each tunnel is guaranteed to accept at least one message,
+ * no matter what is the status of other tunnels)
+ * @param cls closure for the various callbacks that follow
+ * (including handlers in the handlers array)
+ * @param new_tunnel function called when an *inbound* tunnel is created
+ * @param cleaner function called when an *inbound* tunnel is destroyed
+ * @param handlers callbacks for messages we care about, NULL-terminated
+ * note that the mesh is allowed to drop notifications about
+ * inbound messages if the client does not process them fast
+ * enough (for this notification type, a bounded queue is used)
+ * @param stypes list of the applications that this client claims to provide
+ * @return handle to the mesh service NULL on error
+ * (in this case, init is never called)
+ */
+struct GNUNET_MESH_Handle *
+GNUNET_MESH_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
+ unsigned int queue_size, void *cls,
+ GNUNET_MESH_InboundTunnelNotificationHandler new_tunnel,
+ GNUNET_MESH_TunnelEndHandler cleaner,
+ const struct GNUNET_MESH_MessageHandler *handlers,
+ const GNUNET_MESH_ApplicationType *stypes);
+
+
+/**
+ * Disconnect from the mesh service.
+ *
+ * @param handle connection to mesh to disconnect
+ */
+void
+GNUNET_MESH_disconnect (struct GNUNET_MESH_Handle *handle);
+
+
+/**
+ * Method called whenever a peer has disconnected from the tunnel.
+ *
+ * @param cls closure
+ * @param peer peer identity the tunnel stopped working with
+ */
+typedef void (*GNUNET_MESH_PeerDisconnectHandler) (void *cls,
+ const struct
+ GNUNET_PeerIdentity * peer);
+
+
+/**
+ * Method called whenever a peer has connected to the tunnel.
+ * TODO: change to typedef int? to let client allow the new peer or not
+ *
+ * @param cls closure
+ * @param peer peer identity the tunnel was created to, NULL on timeout
+ * @param atsi performance data for the connection
+ */
+typedef void (*GNUNET_MESH_PeerConnectHandler) (void *cls,
+ const struct
GNUNET_PeerIdentity
+ * peer,
+ const struct
+ GNUNET_ATS_Information
+ * atsi);
+
+
+
+/**
+ * Create a new tunnel (we're initiator and will be allowed to add/remove peers
+ * and to broadcast).
+ *
+ * @param h mesh handle
+ * @param tunnel_ctx client's tunnel context to associate with the tunnel
+ * @param connect_handler function to call when peers are actually connected
+ * @param disconnect_handler function to call when peers are disconnected
+ * @param handler_cls closure for connect/disconnect handlers
+ */
+struct GNUNET_MESH_Tunnel *
+GNUNET_MESH_tunnel_create (struct GNUNET_MESH_Handle *h, void *tunnel_ctx,
+ GNUNET_MESH_PeerConnectHandler connect_handler,
+ GNUNET_MESH_PeerDisconnectHandler
disconnect_handler,
+ void *handler_cls);
+
+/**
+ * Destroy an existing tunnel.
+ *
+ * @param tunnel tunnel handle
+ */
+void
+GNUNET_MESH_tunnel_destroy (struct GNUNET_MESH_Tunnel *tunnel);
+
+
+/**
+ * Request that a peer should be added to the tunnel. The connect handler
+ * will be called when the peer connects
+ *
+ * @param tunnel handle to existing tunnel
+ * @param peer peer to add
+ */
+void
+GNUNET_MESH_peer_request_connect_add (struct GNUNET_MESH_Tunnel *tunnel,
+ const struct GNUNET_PeerIdentity *peer);
+
+
+/**
+ * Request that a peer should be removed from the tunnel. The existing
+ * disconnect handler will be called ONCE if we were connected.
+ *
+ * @param tunnel handle to existing tunnel
+ * @param peer peer to remove
+ */
+void
+GNUNET_MESH_peer_request_connect_del (struct GNUNET_MESH_Tunnel *tunnel,
+ const struct GNUNET_PeerIdentity *peer);
+
+
+/**
+ * Request that the mesh should try to connect to a peer supporting the given
+ * message type.
+ *
+ * @param tunnel handle to existing tunnel
+ * @param app_type application type that must be supported by the peer
+ * (MESH should discover peer in proximity handling this type)
+ */
+void
+GNUNET_MESH_peer_request_connect_by_type (struct GNUNET_MESH_Tunnel *tunnel,
+ GNUNET_MESH_ApplicationType
app_type);
+
+
+/**
+ * Handle for a transmission request.
+ */
+struct GNUNET_MESH_TransmitHandle;
+
+
+/**
+ * Ask the mesh to call "notify" once it is ready to transmit the
+ * given number of bytes to the specified tunnel or target.
+ *
+ * @param tunnel tunnel to use for transmission
+ * @param cork is corking allowed for this transmission?
+ * @param priority how important is the message?
+ * @param maxdelay how long can the message wait?
+ * @param target destination for the message
+ * NULL for multicast to all tunnel targets
+ * @param notify_size how many bytes of buffer space does notify want?
+ * @param notify function to call when buffer space is available;
+ * will be called with NULL on timeout or if the overall queue
+ * for this peer is larger than queue_size and this is currently
+ * the message with the lowest priority
+ * @param notify_cls closure for notify
+ * @return non-NULL if the notify callback was queued,
+ * NULL if we can not even queue the request (insufficient
+ * memory); if NULL is returned, "notify" will NOT be called.
+ */
+struct GNUNET_MESH_TransmitHandle *
+GNUNET_MESH_notify_transmit_ready (struct GNUNET_MESH_Tunnel *tunnel, int cork,
+ uint32_t priority,
+ struct GNUNET_TIME_Relative maxdelay,
+ const struct GNUNET_PeerIdentity *target,
+ size_t notify_size,
+ GNUNET_CONNECTION_TransmitReadyNotify
notify,
+ void *notify_cls);
+
+
+/**
+ * Cancel the specified transmission-ready notification.
+ *
+ * @param th handle that was returned by "notify_transmit_ready".
+ */
+void
+GNUNET_MESH_notify_transmit_ready_cancel (struct GNUNET_MESH_TransmitHandle
+ *th);
+
+
+/**
+ * Transition API for tunnel ctx management
+ */
+void
+GNUNET_MESH_tunnel_set_data (struct GNUNET_MESH_Tunnel *tunnel, void *data);
+
+/**
+ * Transition API for tunnel ctx management
+ */
+void *
+GNUNET_MESH_tunnel_get_data (struct GNUNET_MESH_Tunnel *tunnel);
+
+
+#if 0 /* keep Emacsens' auto-indent happy */
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+/* ifndef GNUNET_MESH_SERVICE_H */
+#endif
+/* end of gnunet_mesh_service.h */
Deleted: gnunet/src/include/gnunet_mesh_service_new.h
===================================================================
--- gnunet/src/include/gnunet_mesh_service_new.h 2011-10-30 19:47:45 UTC
(rev 17868)
+++ gnunet/src/include/gnunet_mesh_service_new.h 2011-10-30 19:52:09 UTC
(rev 17869)
@@ -1,346 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2009, 2010 Christian Grothoff (and other contributing authors)
-
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-
-/**
- * @file include/gnunet_mesh_service.h
- * @brief mesh service; establish tunnels to distant peers
- * @author Christian Grothoff
- */
-
-#ifndef GNUNET_MESH_SERVICE_H
-#define GNUNET_MESH_SERVICE_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#if 0 /* keep Emacsens' auto-indent happy */
-}
-#endif
-#endif
-
-#include "gnunet_util_lib.h"
-#include "gnunet_transport_service.h"
-
-/**
- * Version number of GNUnet-mesh API.
- */
-#define GNUNET_MESH_VERSION 0x00000000
-
-
-/**
- * Opaque handle to the service.
- */
-struct GNUNET_MESH_Handle;
-
-/**
- * Opaque handle to a tunnel.
- */
-struct GNUNET_MESH_Tunnel;
-
-/**
- * Functions with this signature are called whenever a message is
- * received.
- *
- * @param cls closure (set from GNUNET_MESH_connect)
- * @param tunnel connection to the other end
- * @param tunnel_ctx place to store local state associated with the tunnel
- * @param sender who sent the message
- * @param message the actual message
- * @param atsi performance data for the connection
- * @return GNUNET_OK to keep the connection open,
- * GNUNET_SYSERR to close it (signal serious error)
- */
-typedef int (*GNUNET_MESH_MessageCallback) (void *cls,
- struct GNUNET_MESH_Tunnel * tunnel,
- void **tunnel_ctx,
- const struct GNUNET_PeerIdentity *
- sender,
- const struct GNUNET_MessageHeader *
- message,
- const struct
- GNUNET_ATS_Information *
- atsi);
-
-
-/**
- * Message handler. Each struct specifies how to handle on particular
- * type of message received.
- */
-struct GNUNET_MESH_MessageHandler
-{
- /**
- * Function to call for messages of "type".
- */
- GNUNET_MESH_MessageCallback callback;
-
- /**
- * Type of the message this handler covers.
- */
- uint16_t type;
-
- /**
- * Expected size of messages of this type. Use 0 for variable-size.
- * If non-zero, messages of the given type will be discarded if they
- * do not have the right size.
- */
- uint16_t expected_size;
-
-};
-
-
-/**
- * Method called whenever another peer has added us to a tunnel
- * the other peer initiated.
- *
- * @param cls closure
- * @param tunnel new handle to the tunnel
- * @param initiator peer that started the tunnel
- * @param atsi performance information for the tunnel
- * @return initial tunnel context for the tunnel
- * (can be NULL -- that's not an error)
- */
-typedef void *(GNUNET_MESH_InboundTunnelNotificationHandler) (void *cls,
- struct
-
GNUNET_MESH_Tunnel
- * tunnel,
- const struct
-
GNUNET_PeerIdentity
- * initiator,
- const struct
-
GNUNET_ATS_Information
- * atsi);
-
-
-/**
- * Function called whenever an inbound tunnel is destroyed. Should clean up
- * any associated state.
- *
- * @param cls closure (set from GNUNET_MESH_connect)
- * @param tunnel connection to the other end (henceforth invalid)
- * @param tunnel_ctx place where local state associated
- * with the tunnel is stored
- */
-typedef void (GNUNET_MESH_TunnelEndHandler) (void *cls,
- const struct GNUNET_MESH_Tunnel *
- tunnel, void *tunnel_ctx);
-
-
-/**
- * Type for an application. Values defined in gnunet_applications.h
- */
-typedef uint32_t GNUNET_MESH_ApplicationType;
-
-
-/**
- * Connect to the mesh service.
- *
- * @param cfg configuration to use
- * @param queue_size size of the data message queue, shared among all tunnels
- * (each tunnel is guaranteed to accept at least one message,
- * no matter what is the status of other tunnels)
- * @param cls closure for the various callbacks that follow
- * (including handlers in the handlers array)
- * @param new_tunnel function called when an *inbound* tunnel is created
- * @param cleaner function called when an *inbound* tunnel is destroyed
- * @param handlers callbacks for messages we care about, NULL-terminated
- * note that the mesh is allowed to drop notifications about
- * inbound messages if the client does not process them fast
- * enough (for this notification type, a bounded queue is used)
- * @param stypes list of the applications that this client claims to provide
- * @return handle to the mesh service NULL on error
- * (in this case, init is never called)
- */
-struct GNUNET_MESH_Handle *
-GNUNET_MESH_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
- unsigned int queue_size, void *cls,
- GNUNET_MESH_InboundTunnelNotificationHandler new_tunnel,
- GNUNET_MESH_TunnelEndHandler cleaner,
- const struct GNUNET_MESH_MessageHandler *handlers,
- const GNUNET_MESH_ApplicationType *stypes);
-
-
-/**
- * Disconnect from the mesh service.
- *
- * @param handle connection to mesh to disconnect
- */
-void
-GNUNET_MESH_disconnect (struct GNUNET_MESH_Handle *handle);
-
-
-/**
- * Method called whenever a peer has disconnected from the tunnel.
- *
- * @param cls closure
- * @param peer peer identity the tunnel stopped working with
- */
-typedef void (*GNUNET_MESH_PeerDisconnectHandler) (void *cls,
- const struct
- GNUNET_PeerIdentity * peer);
-
-
-/**
- * Method called whenever a peer has connected to the tunnel.
- * TODO: change to typedef int? to let client allow the new peer or not
- *
- * @param cls closure
- * @param peer peer identity the tunnel was created to, NULL on timeout
- * @param atsi performance data for the connection
- */
-typedef void (*GNUNET_MESH_PeerConnectHandler) (void *cls,
- const struct
GNUNET_PeerIdentity
- * peer,
- const struct
- GNUNET_ATS_Information
- * atsi);
-
-
-
-/**
- * Create a new tunnel (we're initiator and will be allowed to add/remove peers
- * and to broadcast).
- *
- * @param h mesh handle
- * @param tunnel_ctx client's tunnel context to associate with the tunnel
- * @param connect_handler function to call when peers are actually connected
- * @param disconnect_handler function to call when peers are disconnected
- * @param handler_cls closure for connect/disconnect handlers
- */
-struct GNUNET_MESH_Tunnel *
-GNUNET_MESH_tunnel_create (struct GNUNET_MESH_Handle *h, void *tunnel_ctx,
- GNUNET_MESH_PeerConnectHandler connect_handler,
- GNUNET_MESH_PeerDisconnectHandler
disconnect_handler,
- void *handler_cls);
-
-/**
- * Destroy an existing tunnel.
- *
- * @param tunnel tunnel handle
- */
-void
-GNUNET_MESH_tunnel_destroy (struct GNUNET_MESH_Tunnel *tunnel);
-
-
-/**
- * Request that a peer should be added to the tunnel. The connect handler
- * will be called when the peer connects
- *
- * @param tunnel handle to existing tunnel
- * @param peer peer to add
- */
-void
-GNUNET_MESH_peer_request_connect_add (struct GNUNET_MESH_Tunnel *tunnel,
- const struct GNUNET_PeerIdentity *peer);
-
-
-/**
- * Request that a peer should be removed from the tunnel. The existing
- * disconnect handler will be called ONCE if we were connected.
- *
- * @param tunnel handle to existing tunnel
- * @param peer peer to remove
- */
-void
-GNUNET_MESH_peer_request_connect_del (struct GNUNET_MESH_Tunnel *tunnel,
- const struct GNUNET_PeerIdentity *peer);
-
-
-/**
- * Request that the mesh should try to connect to a peer supporting the given
- * message type.
- *
- * @param tunnel handle to existing tunnel
- * @param app_type application type that must be supported by the peer
- * (MESH should discover peer in proximity handling this type)
- */
-void
-GNUNET_MESH_peer_request_connect_by_type (struct GNUNET_MESH_Tunnel *tunnel,
- GNUNET_MESH_ApplicationType
app_type);
-
-
-/**
- * Handle for a transmission request.
- */
-struct GNUNET_MESH_TransmitHandle;
-
-
-/**
- * Ask the mesh to call "notify" once it is ready to transmit the
- * given number of bytes to the specified tunnel or target.
- *
- * @param tunnel tunnel to use for transmission
- * @param cork is corking allowed for this transmission?
- * @param priority how important is the message?
- * @param maxdelay how long can the message wait?
- * @param target destination for the message
- * NULL for multicast to all tunnel targets
- * @param notify_size how many bytes of buffer space does notify want?
- * @param notify function to call when buffer space is available;
- * will be called with NULL on timeout or if the overall queue
- * for this peer is larger than queue_size and this is currently
- * the message with the lowest priority
- * @param notify_cls closure for notify
- * @return non-NULL if the notify callback was queued,
- * NULL if we can not even queue the request (insufficient
- * memory); if NULL is returned, "notify" will NOT be called.
- */
-struct GNUNET_MESH_TransmitHandle *
-GNUNET_MESH_notify_transmit_ready (struct GNUNET_MESH_Tunnel *tunnel, int cork,
- uint32_t priority,
- struct GNUNET_TIME_Relative maxdelay,
- const struct GNUNET_PeerIdentity *target,
- size_t notify_size,
- GNUNET_CONNECTION_TransmitReadyNotify
notify,
- void *notify_cls);
-
-
-/**
- * Cancel the specified transmission-ready notification.
- *
- * @param th handle that was returned by "notify_transmit_ready".
- */
-void
-GNUNET_MESH_notify_transmit_ready_cancel (struct GNUNET_MESH_TransmitHandle
- *th);
-
-
-/**
- * Transition API for tunnel ctx management
- */
-void
-GNUNET_MESH_tunnel_set_data (struct GNUNET_MESH_Tunnel *tunnel, void *data);
-
-/**
- * Transition API for tunnel ctx management
- */
-void *
-GNUNET_MESH_tunnel_get_data (struct GNUNET_MESH_Tunnel *tunnel);
-
-
-#if 0 /* keep Emacsens' auto-indent happy */
-{
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-/* ifndef GNUNET_MESH_SERVICE_H */
-#endif
-/* end of gnunet_mesh_service.h */
Modified: gnunet/src/mesh/Makefile.am
===================================================================
--- gnunet/src/mesh/Makefile.am 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/mesh/Makefile.am 2011-10-30 19:52:09 UTC (rev 17869)
@@ -15,7 +15,7 @@
gnunet-service-mesh
lib_LTLIBRARIES = \
- libgnunetmeshnew.la
+ libgnunetmesh.la
gnunet_service_mesh_SOURCES = \
gnunet-service-mesh.c mesh_tunnel_tree.c
@@ -28,12 +28,12 @@
$(top_builddir)/src/dht/libgnunetdht.la \
$(top_builddir)/src/util/libgnunetutil.la
-libgnunetmeshnew_la_SOURCES = \
- mesh_api_new.c mesh.h
-libgnunetmeshnew_la_LIBADD = \
+libgnunetmesh_la_SOURCES = \
+ mesh_api.c mesh.h
+libgnunetmesh_la_LIBADD = \
$(top_builddir)/src/util/libgnunetutil.la \
$(XLIB)
-libgnunetmeshnew_la_LDFLAGS = \
+libgnunetmesh_la_LDFLAGS = \
$(GN_LIB_LDFLAGS) $(WINFLAGS) \
-version-info 0:0:0
@@ -50,9 +50,9 @@
test_mesh_api.c
test_mesh_api_LDADD = \
$(top_builddir)/src/util/libgnunetutil.la \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la
+ $(top_builddir)/src/mesh/libgnunetmesh.la
test_mesh_api_DEPENDENCIES = \
- libgnunetmeshnew.la \
+ libgnunetmesh.la \
$(top_builddir)/src/util/libgnunetutil.la
test_mesh_path_api_SOURCES = \
@@ -61,51 +61,51 @@
$(top_builddir)/src/util/libgnunetutil.la \
$(top_builddir)/src/dht/libgnunetdht.la
test_mesh_path_api_DEPENDENCIES = \
- libgnunetmeshnew.la \
+ libgnunetmesh.la \
$(top_builddir)/src/dht/libgnunetdht.la
test_mesh_local_1_SOURCES = \
test_mesh_local_1.c
test_mesh_local_1_LDADD = \
$(top_builddir)/src/util/libgnunetutil.la \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la
+ $(top_builddir)/src/mesh/libgnunetmesh.la
test_mesh_local_1_DEPENDENCIES = \
- libgnunetmeshnew.la
+ libgnunetmesh.la
test_mesh_local_2_SOURCES = \
test_mesh_local_2.c
test_mesh_local_2_LDADD = \
$(top_builddir)/src/util/libgnunetutil.la \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la
+ $(top_builddir)/src/mesh/libgnunetmesh.la
test_mesh_local_2_DEPENDENCIES = \
- libgnunetmeshnew.la
+ libgnunetmesh.la
test_mesh_small_unicast_SOURCES = \
test_mesh_small.c
test_mesh_small_unicast_LDADD = \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la \
+ $(top_builddir)/src/mesh/libgnunetmesh.la \
$(top_builddir)/src/util/libgnunetutil.la \
$(top_builddir)/src/testing/libgnunettesting.la
test_mesh_small_unicast_DEPENDENCIES = \
- libgnunetmeshnew.la
+ libgnunetmesh.la
test_mesh_small_unicast_far_SOURCES = \
test_mesh_small.c
test_mesh_small_unicast_far_LDADD = \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la \
+ $(top_builddir)/src/mesh/libgnunetmesh.la \
$(top_builddir)/src/util/libgnunetutil.la \
$(top_builddir)/src/testing/libgnunettesting.la
test_mesh_small_unicast_far_DEPENDENCIES = \
- libgnunetmeshnew.la
+ libgnunetmesh.la
test_mesh_small_multicast_SOURCES = \
test_mesh_small.c
test_mesh_small_multicast_LDADD = \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la \
+ $(top_builddir)/src/mesh/libgnunetmesh.la \
$(top_builddir)/src/util/libgnunetutil.la \
$(top_builddir)/src/testing/libgnunettesting.la
test_mesh_small_multicast_DEPENDENCIES = \
- libgnunetmeshnew.la
+ libgnunetmesh.la
if ENABLE_TEST_RUN
Modified: gnunet/src/mesh/mesh.h
===================================================================
--- gnunet/src/mesh/mesh.h 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/mesh/mesh.h 2011-10-30 19:52:09 UTC (rev 17869)
@@ -36,7 +36,7 @@
#include "gnunet_peer_lib.h"
#include "gnunet_core_service.h"
#include "gnunet_protocols.h"
-#include <gnunet_mesh_service_new.h>
+#include <gnunet_mesh_service.h>
/******************************************************************************/
/******************** MESH LOCAL MESSAGES
*************************/
Copied: gnunet/src/mesh/mesh_api.c (from rev 17867,
gnunet/src/mesh/mesh_api_new.c)
===================================================================
--- gnunet/src/mesh/mesh_api.c (rev 0)
+++ gnunet/src/mesh/mesh_api.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -0,0 +1,1602 @@
+/*
+ This file is part of GNUnet.
+ (C) 2011 Christian Grothoff (and other contributing authors)
+ GNUnet is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, or (at your
+ option) any later version.
+ GNUnet is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+ You should have received a copy of the GNU General Public License
+ along with GNUnet; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file mesh/mesh_api.c
+ * @brief mesh api: client implementation of mesh service
+ * @author Bartlomiej Polot
+ *
+ * STRUCTURE:
+ * - CONSTANTS
+ * - DATA STRUCTURES
+ * - AUXILIARY FUNCTIONS
+ * - RECEIVE HANDLERS
+ * - SEND FUNCTIONS
+ * - API CALL DEFINITIONS
+ */
+#ifdef __cplusplus
+extern "C"
+{
+#if 0 /* keep Emacsens' auto-indent happy */
+}
+#endif
+#endif
+
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_client_lib.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_peer_lib.h"
+#include "gnunet_mesh_service.h"
+#include "mesh.h"
+#include "mesh_protocol.h"
+
+#define MESH_API_DEBUG GNUNET_YES
+
+#define LOG(kind,...) GNUNET_log_from (kind, "mesh-api",__VA_ARGS__)
+
+/******************************************************************************/
+/************************ DATA STRUCTURES
****************************/
+/******************************************************************************/
+
+/**
+ * Transmission queue to the service
+ */
+struct GNUNET_MESH_TransmitHandle
+{
+
+ /**
+ * Double Linked list
+ */
+ struct GNUNET_MESH_TransmitHandle *next;
+
+ /**
+ * Double Linked list
+ */
+ struct GNUNET_MESH_TransmitHandle *prev;
+
+ /**
+ * Tunnel this message is sent over (may be NULL for control messages).
+ */
+ struct GNUNET_MESH_Tunnel *tunnel;
+
+ /**
+ * Callback to obtain the message to transmit, or NULL if we
+ * got the message in 'data'. Notice that messages built
+ * by 'notify' need to be encapsulated with information about
+ * the 'target'.
+ */
+ GNUNET_CONNECTION_TransmitReadyNotify notify;
+
+ /**
+ * Closure for 'notify'
+ */
+ void *notify_cls;
+
+ /**
+ * How long is this message valid. Once the timeout has been
+ * reached, the message must no longer be sent. If this
+ * is a message with a 'notify' callback set, the 'notify'
+ * function should be called with 'buf' NULL and size 0.
+ */
+ struct GNUNET_TIME_Absolute timeout;
+
+ /**
+ * Task triggering a timeout, can be NO_TASK if the timeout is FOREVER.
+ */
+ GNUNET_SCHEDULER_TaskIdentifier timeout_task;
+
+ /**
+ * Priority of the message. The queue is sorted by priority,
+ * control messages have the maximum priority (UINT32_MAX).
+ */
+ uint32_t priority;
+
+ /**
+ * Target of the message, 0 for multicast. This field
+ * is only valid if 'notify' is non-NULL.
+ */
+ GNUNET_PEER_Id target;
+
+ /**
+ * Size of 'data' -- or the desired size of 'notify' if 'data' is NULL.
+ */
+ size_t size;
+};
+
+
+/**
+ * Opaque handle to the service.
+ */
+struct GNUNET_MESH_Handle
+{
+
+ /**
+ * Handle to the server connection, to send messages later
+ */
+ struct GNUNET_CLIENT_Connection *client;
+
+ /**
+ * Set of handlers used for processing incoming messages in the tunnels
+ */
+ const struct GNUNET_MESH_MessageHandler *message_handlers;
+
+ /**
+ * Set of applications that should be claimed to be offered at this node.
+ * Note that this is just informative, the appropiate handlers must be
+ * registered independently and the mapping is up to the developer of the
+ * client application.
+ */
+ const GNUNET_MESH_ApplicationType *applications;
+
+ /**
+ * Double linked list of the tunnels this client is connected to.
+ */
+ struct GNUNET_MESH_Tunnel *tunnels_head;
+ struct GNUNET_MESH_Tunnel *tunnels_tail;
+
+ /**
+ * Callback for inbound tunnel creation
+ */
+ GNUNET_MESH_InboundTunnelNotificationHandler *new_tunnel;
+
+ /**
+ * Callback for inbound tunnel disconnection
+ */
+ GNUNET_MESH_TunnelEndHandler *cleaner;
+
+ /**
+ * Handle to cancel pending transmissions in case of disconnection
+ */
+ struct GNUNET_CLIENT_TransmitHandle *th;
+
+ /**
+ * Closure for all the handlers given by the client
+ */
+ void *cls;
+
+ /**
+ * Messages to send to the service
+ */
+ struct GNUNET_MESH_TransmitHandle *th_head;
+ struct GNUNET_MESH_TransmitHandle *th_tail;
+
+ /**
+ * tid of the next tunnel to create (to avoid reusing IDs often)
+ */
+ MESH_TunnelNumber next_tid;
+ unsigned int n_handlers;
+ unsigned int n_applications;
+ unsigned int max_queue_size;
+
+ /**
+ * Have we started the task to receive messages from the service
+ * yet? We do this after we send the 'MESH_LOCAL_CONNECT' message.
+ */
+ int in_receive;
+
+ /**
+ * Number of packets queued
+ */
+ unsigned int npackets;
+
+ /**
+ * Configuration given by the client, in case of reconnection
+ */
+ const struct GNUNET_CONFIGURATION_Handle *cfg;
+
+ /**
+ * Time to the next reconnect in case one reconnect fails
+ */
+ struct GNUNET_TIME_Relative reconnect_time;
+};
+
+
+/**
+ * Description of a peer
+ */
+struct GNUNET_MESH_Peer
+{
+ /**
+ * ID of the peer in short form
+ */
+ GNUNET_PEER_Id id;
+
+ /**
+ * Tunnel this peer belongs to
+ */
+ struct GNUNET_MESH_Tunnel *t;
+
+ /**
+ * Flag indicating whether service has informed about its connection
+ */
+ int connected;
+
+};
+
+
+/**
+ * Opaque handle to a tunnel.
+ */
+struct GNUNET_MESH_Tunnel
+{
+
+ /**
+ * DLL
+ */
+ struct GNUNET_MESH_Tunnel *next;
+ struct GNUNET_MESH_Tunnel *prev;
+
+ /**
+ * Callback to execute when peers connect to the tunnel
+ */
+ GNUNET_MESH_PeerConnectHandler connect_handler;
+
+ /**
+ * Callback to execute when peers disconnect from the tunnel
+ */
+ GNUNET_MESH_PeerDisconnectHandler disconnect_handler;
+
+ /**
+ * Closure for the connect/disconnect handlers
+ */
+ void *cls;
+
+ /**
+ * Handle to the mesh this tunnel belongs to
+ */
+ struct GNUNET_MESH_Handle *mesh;
+
+ /**
+ * Local ID of the tunnel
+ */
+ MESH_TunnelNumber tid;
+
+ /**
+ * Owner of the tunnel
+ */
+ GNUNET_PEER_Id owner;
+
+ /**
+ * All peers added to the tunnel
+ */
+ struct GNUNET_MESH_Peer **peers;
+
+ /**
+ * List of application types that have been requested for this tunnel
+ */
+ GNUNET_MESH_ApplicationType *apps;
+
+ /**
+ * Any data the caller wants to put in here
+ */
+ void *ctx;
+
+ /**
+ * Number of peers added to the tunnel
+ */
+ unsigned int npeers;
+
+ /**
+ * Number of packets queued in this tunnel
+ */
+ unsigned int npackets;
+
+ /**
+ * Number of applications requested this tunnel
+ */
+ unsigned int napps;
+
+};
+
+
+/******************************************************************************/
+/*********************** AUXILIARY FUNCTIONS
*************************/
+/******************************************************************************/
+
+/**
+ * Get the tunnel handler for the tunnel specified by id from the given handle
+ * @param h Mesh handle
+ * @param tid ID of the wanted tunnel
+ * @return handle to the required tunnel or NULL if not found
+ */
+static struct GNUNET_MESH_Tunnel *
+retrieve_tunnel (struct GNUNET_MESH_Handle *h, MESH_TunnelNumber tid)
+{
+ struct GNUNET_MESH_Tunnel *t;
+
+ t = h->tunnels_head;
+ while (t != NULL)
+ {
+ if (t->tid == tid)
+ return t;
+ t = t->next;
+ }
+ return NULL;
+}
+
+
+/**
+ * Create a new tunnel and insert it in the tunnel list of the mesh handle
+ * @param h Mesh handle
+ * @param tid desired tid of the tunnel, 0 to assign one automatically
+ * @return handle to the created tunnel
+ */
+static struct GNUNET_MESH_Tunnel *
+create_tunnel (struct GNUNET_MESH_Handle *h, MESH_TunnelNumber tid)
+{
+ struct GNUNET_MESH_Tunnel *t;
+
+ t = GNUNET_malloc (sizeof (struct GNUNET_MESH_Tunnel));
+ GNUNET_CONTAINER_DLL_insert (h->tunnels_head, h->tunnels_tail, t);
+ t->mesh = h;
+ if (0 == tid)
+ {
+ t->tid = h->next_tid;
+ while (NULL != retrieve_tunnel (h, h->next_tid))
+ {
+ h->next_tid++;
+ h->next_tid &= ~GNUNET_MESH_LOCAL_TUNNEL_ID_SERV;
+ h->next_tid |= GNUNET_MESH_LOCAL_TUNNEL_ID_CLI;
+ }
+ }
+ else
+ {
+ t->tid = tid;
+ }
+ return t;
+}
+
+
+/**
+ * Destroy the specified tunnel.
+ * - Destroys all peers, calling the disconnect callback on each if needed
+ * - Cancels all outgoing traffic for that tunnel, calling respective notifys
+ * - Calls cleaner if tunnel was inbound
+ * - Frees all memory used
+ * @param tid ID of the wanted tunnel
+ * @return handle to the required tunnel or NULL if not found
+ */
+static void
+destroy_tunnel (struct GNUNET_MESH_Tunnel *t)
+{
+ struct GNUNET_MESH_Handle *h;
+ struct GNUNET_PeerIdentity pi;
+ struct GNUNET_MESH_TransmitHandle *th;
+ struct GNUNET_MESH_TransmitHandle *aux;
+ unsigned int i;
+
+ if (NULL == t)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ h = t->mesh;
+ th = h->th_head;
+ while (NULL != th)
+ {
+ if (th->tunnel == t)
+ {
+ aux = th->next;
+ GNUNET_CONTAINER_DLL_remove (h->th_head, h->th_tail, th);
+ if (NULL == h->th_head && NULL != h->th)
+ {
+ GNUNET_CLIENT_notify_transmit_ready_cancel (h->th);
+ h->th = NULL;
+ }
+ if (NULL != th->notify)
+ th->notify (th->notify_cls, 0, NULL);
+ if (GNUNET_SCHEDULER_NO_TASK != th->timeout_task)
+ GNUNET_SCHEDULER_cancel (th->timeout_task);
+ GNUNET_free (th);
+ th = aux;
+ }
+ else
+ {
+ th = th->next;
+ }
+ }
+ GNUNET_CONTAINER_DLL_remove (h->tunnels_head, h->tunnels_tail, t);
+ for (i = 0; i < t->npeers; i++)
+ {
+ if (NULL != t->disconnect_handler && t->peers[i]->connected)
+ {
+ GNUNET_PEER_resolve (t->peers[i]->id, &pi);
+ t->disconnect_handler (t->cls, &pi);
+ }
+ GNUNET_PEER_change_rc (t->peers[i]->id, -1);
+ GNUNET_free (t->peers[i]);
+ }
+ if (t->npeers > 0)
+ GNUNET_free (t->peers);
+ if (NULL != h->cleaner && 0 != t->owner)
+ h->cleaner (h->cls, t, t->ctx);
+ if (0 != t->owner)
+ GNUNET_PEER_change_rc (t->owner, -1);
+ if (0 != t->napps && t->apps)
+ GNUNET_free (t->apps);
+ GNUNET_free (t);
+ return;
+}
+
+
+/**
+ * Get the peer descriptor for the peer with id from the given tunnel
+ * @param t Tunnel handle
+ * @param id Short form ID of the wanted peer
+ * @return handle to the requested peer or NULL if not found
+ */
+static struct GNUNET_MESH_Peer *
+retrieve_peer (struct GNUNET_MESH_Tunnel *t, GNUNET_PEER_Id id)
+{
+ unsigned int i;
+
+ for (i = 0; i < t->npeers; i++)
+ if (t->peers[i]->id == id)
+ return t->peers[i];
+ return NULL;
+}
+
+
+/**
+ * Add a peer into a tunnel
+ * @param t Tunnel handle
+ * @param pi Full ID of the new peer
+ * @return handle to the newly created peer
+ */
+static struct GNUNET_MESH_Peer *
+add_peer_to_tunnel (struct GNUNET_MESH_Tunnel *t,
+ const struct GNUNET_PeerIdentity *pi)
+{
+ struct GNUNET_MESH_Peer *p;
+ GNUNET_PEER_Id id;
+
+ if (0 != t->owner)
+ {
+ GNUNET_break (0);
+ return NULL;
+ }
+ id = GNUNET_PEER_intern (pi);
+
+ p = GNUNET_malloc (sizeof (struct GNUNET_MESH_Peer));
+ p->id = id;
+ p->t = t;
+ GNUNET_array_append (t->peers, t->npeers, p);
+ return p;
+}
+
+
+/**
+ * Remove a peer from a tunnel
+ * @param p Peer handle
+ */
+static void
+remove_peer_from_tunnel (struct GNUNET_MESH_Peer *p)
+{
+ unsigned int i;
+
+ for (i = 0; i < p->t->npeers; i++)
+ {
+ if (p->t->peers[i] == p)
+ break;
+ }
+ if (i == p->t->npeers)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ p->t->peers[i] = p->t->peers[p->t->npeers - 1];
+ GNUNET_array_grow (p->t->peers, p->t->npeers, p->t->npeers - 1);
+}
+
+
+/**
+ * Notify client that the transmission has timed out
+ * @param cls closure
+ * @param tc task context
+ */
+static void
+timeout_transmission (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_MESH_TransmitHandle *th = cls;
+ struct GNUNET_MESH_Handle *mesh;
+
+ mesh = th->tunnel->mesh;
+ GNUNET_CONTAINER_DLL_remove (mesh->th_head, mesh->th_tail, th);
+ if (th->notify != NULL)
+ th->notify (th->notify_cls, 0, NULL);
+ GNUNET_free (th);
+ if ((NULL == mesh->th_head) && (NULL != mesh->th))
+ {
+ /* queue empty, no point in asking for transmission */
+ GNUNET_CLIENT_notify_transmit_ready_cancel (mesh->th);
+ mesh->th = NULL;
+ }
+}
+
+
+/**
+ * Add a transmit handle to the transmission queue by priority and set the
+ * timeout if needed.
+ *
+ * @param h mesh handle with the queue head and tail
+ * @param th handle to the packet to be transmitted
+ */
+static void
+add_to_queue (struct GNUNET_MESH_Handle *h,
+ struct GNUNET_MESH_TransmitHandle *th)
+{
+ struct GNUNET_MESH_TransmitHandle *p;
+
+ p = h->th_head;
+ while ((NULL != p) && (th->priority <= p->priority))
+ p = p->next;
+ if (NULL == p)
+ p = h->th_tail;
+ else
+ p = p->prev;
+ GNUNET_CONTAINER_DLL_insert_after (h->th_head, h->th_tail, p, th);
+ if (GNUNET_TIME_UNIT_FOREVER_ABS.abs_value == th->timeout.abs_value)
+ return;
+ th->timeout_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_absolute_get_remaining
+ (th->timeout), &timeout_transmission, th);
+}
+
+
+/**
+ * Auxiliary function to send an already constructed packet to the service.
+ * Takes care of creating a new queue element, copying the message and
+ * calling the tmt_rdy function if necessary.
+ * @param h mesh handle
+ * @param msg message to transmit
+ */
+static void
+send_packet (struct GNUNET_MESH_Handle *h,
+ const struct GNUNET_MessageHeader *msg);
+
+
+/**
+ * Reconnect callback: tries to reconnect again after a failer previous
+ * reconnecttion
+ * @param cls closure (mesh handle)
+ * @param tc task context
+ */
+static void
+reconnect_cbk (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
+
+
+/**
+ * Send a connect packet to the service with the applications and types
+ * requested by the user.
+ *
+ * @param h The mesh handle.
+ *
+ */
+static void
+send_connect (struct GNUNET_MESH_Handle *h)
+{
+ size_t size;
+
+ size = sizeof (struct GNUNET_MESH_ClientConnect);
+ size += h->n_applications * sizeof (GNUNET_MESH_ApplicationType);
+ size += h->n_handlers * sizeof (uint16_t);
+ {
+ char buf[size];
+ struct GNUNET_MESH_ClientConnect *msg;
+ GNUNET_MESH_ApplicationType *apps;
+ uint16_t napps;
+ uint16_t *types;
+ uint16_t ntypes;
+
+ /* build connection packet */
+ msg = (struct GNUNET_MESH_ClientConnect *) buf;
+ msg->header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT);
+ msg->header.size = htons (size);
+ apps = (GNUNET_MESH_ApplicationType *) &msg[1];
+ for (napps = 0; napps < h->n_applications; napps++)
+ {
+ apps[napps] = htonl (h->applications[napps]);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: app %u\n", h->applications[napps]);
+ }
+ types = (uint16_t *) & apps[napps];
+ for (ntypes = 0; ntypes < h->n_handlers; ntypes++)
+ types[ntypes] = htons (h->message_handlers[ntypes].type);
+ msg->applications = htons (napps);
+ msg->types = htons (ntypes);
+#if MESH_API_DEBUG
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: Sending %lu bytes long message %d types and %d apps\n",
+ ntohs (msg->header.size), ntypes, napps);
+#endif
+ send_packet (h, &msg->header);
+ }
+}
+
+
+/**
+ * Reconnect to the service, retransmit all infomation to try to restore the
+ * original state.
+ *
+ * @param h handle to the mesh
+ *
+ * @return GNUNET_YES in case of sucess, GNUNET_NO otherwise (service down...)
+ */
+static int
+reconnect (struct GNUNET_MESH_Handle *h)
+{
+ struct GNUNET_MESH_Tunnel *t;
+ unsigned int i;
+
+#if MESH_API_DEBUG
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: *****************************\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: ******* RECONNECT *******\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: *****************************\n");
+#endif
+ h->in_receive = GNUNET_NO;
+ /* disconnect */
+ if (NULL != h->th)
+ {
+ GNUNET_CLIENT_notify_transmit_ready_cancel (h->th);
+ }
+ if (NULL != h->client)
+ {
+ GNUNET_CLIENT_disconnect (h->client, GNUNET_NO);
+ }
+
+ /* connect again */
+ h->client = GNUNET_CLIENT_connect ("mesh", h->cfg);
+ if (h->client == NULL)
+ {
+ GNUNET_SCHEDULER_add_delayed (h->reconnect_time, &reconnect_cbk, h);
+ h->reconnect_time =
+ GNUNET_TIME_relative_min (GNUNET_TIME_UNIT_HOURS,
+ GNUNET_TIME_relative_multiply
+ (h->reconnect_time, 2));
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Next retry in %sms\n",
+ GNUNET_TIME_relative_to_string (h->reconnect_time));
+ GNUNET_break (0);
+ return GNUNET_NO;
+ }
+ else
+ {
+ h->reconnect_time = GNUNET_TIME_UNIT_MILLISECONDS;
+ }
+ send_connect (h);
+ /* Rebuild all tunnels */
+ for (t = h->tunnels_head; NULL != t; t = t->next)
+ {
+ struct GNUNET_MESH_TunnelMessage tmsg;
+ struct GNUNET_MESH_PeerControl pmsg;
+
+ if (t->tid >= GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
+ {
+ /* Tunnel was created by service (incoming tunnel) */
+ /* TODO: Notify service of missing tunnel, to request
+ * creator to recreate path (find a path to him via DHT?)
+ */
+ continue;
+ }
+ tmsg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE);
+ tmsg.header.size = htons (sizeof (struct GNUNET_MESH_TunnelMessage));
+ tmsg.tunnel_id = htonl (t->tid);
+ send_packet (h, &tmsg.header);
+
+ pmsg.header.size = htons (sizeof (struct GNUNET_MESH_PeerControl));
+ pmsg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD);
+ pmsg.tunnel_id = htonl (t->tid);
+
+ /* Reconnect all peers */
+ for (i = 0; i < t->npeers; i++)
+ {
+ GNUNET_PEER_resolve (t->peers[i]->id, &pmsg.peer);
+ if (NULL != t->disconnect_handler && t->peers[i]->connected)
+ t->disconnect_handler (t->cls, &pmsg.peer);
+ /* If the tunnel was "by type", dont connect individual peers */
+ if (0 == t->napps)
+ send_packet (t->mesh, &pmsg.header);
+ }
+ /* Reconnect all types, if any */
+ for (i = 0; i < t->napps; i++)
+ {
+ struct GNUNET_MESH_ConnectPeerByType msg;
+
+ msg.header.size = htons (sizeof (struct GNUNET_MESH_ConnectPeerByType));
+ msg.header.type = htons
(GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE);
+ msg.tunnel_id = htonl (t->tid);
+ msg.type = htonl (t->apps[i]);
+ send_packet (t->mesh, &msg.header);
+ }
+ }
+ return GNUNET_YES;
+}
+
+/**
+ * Reconnect callback: tries to reconnect again after a failer previous
+ * reconnecttion
+ * @param cls closure (mesh handle)
+ * @param tc task context
+ */
+static void
+reconnect_cbk (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ struct GNUNET_MESH_Handle *h = cls;
+
+ if (tc->reason == GNUNET_SCHEDULER_REASON_SHUTDOWN)
+ return;
+ reconnect (h);
+}
+
+
+/******************************************************************************/
+/*********************** RECEIVE HANDLERS
****************************/
+/******************************************************************************/
+
+/**
+ * Process the new tunnel notification and add it to the tunnels in the handle
+ *
+ * @param h The mesh handle
+ * @param msg A message with the details of the new incoming tunnel
+ */
+static void
+process_tunnel_created (struct GNUNET_MESH_Handle *h,
+ const struct GNUNET_MESH_TunnelNotification *msg)
+{
+ struct GNUNET_MESH_Tunnel *t;
+ struct GNUNET_ATS_Information atsi;
+ MESH_TunnelNumber tid;
+
+ tid = ntohl (msg->tunnel_id);
+ if (tid < GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ t = create_tunnel (h, tid);
+ t->owner = GNUNET_PEER_intern (&msg->peer);
+ t->npeers = 1;
+ t->peers = GNUNET_malloc (sizeof (struct GNUNET_MESH_Peer *));
+ t->peers[0] = GNUNET_malloc (sizeof (struct GNUNET_MESH_Peer));
+ t->peers[0]->t = t;
+ t->peers[0]->connected = 1;
+ t->peers[0]->id = t->owner;
+ t->mesh = h;
+ t->tid = tid;
+ if (NULL != h->new_tunnel)
+ {
+ atsi.type = 0;
+ atsi.value = 0;
+ t->ctx = h->new_tunnel (h->cls, t, &msg->peer, &atsi);
+ }
+ return;
+}
+
+
+/**
+ * Process the tunnel destroy notification and free associated resources
+ *
+ * @param h The mesh handle
+ * @param msg A message with the details of the tunnel being destroyed
+ */
+static void
+process_tunnel_destroy (struct GNUNET_MESH_Handle *h,
+ const struct GNUNET_MESH_TunnelMessage *msg)
+{
+ struct GNUNET_MESH_Tunnel *t;
+ MESH_TunnelNumber tid;
+
+ tid = ntohl (msg->tunnel_id);
+ t = retrieve_tunnel (h, tid);
+
+ if (NULL == t)
+ {
+ return;
+ }
+ if (0 == t->owner)
+ {
+ GNUNET_break (0);
+ }
+
+ destroy_tunnel (t);
+ return;
+}
+
+
+/**
+ * Process the new peer event and notify the upper level of it
+ *
+ * @param h The mesh handle
+ * @param msg A message with the details of the peer event
+ */
+static void
+process_peer_event (struct GNUNET_MESH_Handle *h,
+ const struct GNUNET_MESH_PeerControl *msg)
+{
+ struct GNUNET_MESH_Tunnel *t;
+ struct GNUNET_MESH_Peer *p;
+ struct GNUNET_ATS_Information atsi;
+ GNUNET_PEER_Id id;
+ uint16_t size;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: processig peer event\n");
+ size = ntohs (msg->header.size);
+ if (size != sizeof (struct GNUNET_MESH_PeerControl))
+ {
+ GNUNET_break (0);
+ return;
+ }
+ t = retrieve_tunnel (h, ntohl (msg->tunnel_id));
+ if (NULL == t)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ id = GNUNET_PEER_search (&msg->peer);
+ if ((p = retrieve_peer (t, id)) == NULL)
+ p = add_peer_to_tunnel (t, &msg->peer);
+ if (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD == ntohs (msg->header.type))
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: adding peer\n");
+ if (NULL != t->connect_handler)
+ {
+ atsi.type = 0;
+ atsi.value = 0;
+ t->connect_handler (t->cls, &msg->peer, &atsi);
+ }
+ p->connected = 1;
+ }
+ else
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: removing peer\n");
+ if (NULL != t->disconnect_handler && p->connected)
+ {
+ t->disconnect_handler (t->cls, &msg->peer);
+ }
+ remove_peer_from_tunnel (p);
+ GNUNET_free (p);
+ }
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: processing peer event END\n");
+}
+
+
+/**
+ * Process the incoming data packets
+ *
+ * @param h The mesh handle
+ * @param message A message encapsulating the data
+ */
+static void
+process_incoming_data (struct GNUNET_MESH_Handle *h,
+ const struct GNUNET_MessageHeader *message)
+{
+ const struct GNUNET_MessageHeader *payload;
+ const struct GNUNET_MESH_MessageHandler *handler;
+ const struct GNUNET_PeerIdentity *peer;
+ struct GNUNET_MESH_Unicast *ucast;
+ struct GNUNET_MESH_Multicast *mcast;
+ struct GNUNET_MESH_ToOrigin *to_orig;
+ struct GNUNET_MESH_Tunnel *t;
+ unsigned int i;
+ uint16_t type;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "mesh: Got a data message!\n");
+ type = ntohs (message->type);
+ switch (type)
+ {
+ case GNUNET_MESSAGE_TYPE_MESH_UNICAST:
+ ucast = (struct GNUNET_MESH_Unicast *) message;
+
+ t = retrieve_tunnel (h, ntohl (ucast->tid));
+ payload = (struct GNUNET_MessageHeader *) &ucast[1];
+ peer = &ucast->oid;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: on tunnel %s [%x]\n",
+ GNUNET_i2s (peer),
+ ntohl (ucast->tid));
+ break;
+ case GNUNET_MESSAGE_TYPE_MESH_MULTICAST:
+ mcast = (struct GNUNET_MESH_Multicast *) message;
+ t = retrieve_tunnel (h, ntohl (mcast->tid));
+ payload = (struct GNUNET_MessageHeader *) &mcast[1];
+ peer = &mcast->oid;
+ break;
+ case GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN:
+ to_orig = (struct GNUNET_MESH_ToOrigin *) message;
+ t = retrieve_tunnel (h, ntohl (to_orig->tid));
+ payload = (struct GNUNET_MessageHeader *) &to_orig[1];
+ peer = &to_orig->sender;
+ break;
+ default:
+ GNUNET_break (0);
+ return;
+ }
+ if (NULL == t)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ type = ntohs (payload->type);
+ for (i = 0; i < h->n_handlers; i++)
+ {
+ handler = &h->message_handlers[i];
+ if (handler->type == type)
+ {
+ struct GNUNET_ATS_Information atsi;
+
+ atsi.type = 0;
+ atsi.value = 0;
+ if (GNUNET_OK !=
+ handler->callback (h->cls, t, &t->ctx, peer, payload, &atsi))
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "MESH: callback caused disconnection\n");
+ GNUNET_MESH_disconnect (h);
+ return;
+ }
+#if MESH_API_DEBUG
+ else
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "MESH: callback completed successfully\n");
+
+ }
+#endif
+ }
+ }
+}
+
+
+/**
+ * Function to process all messages received from the service
+ *
+ * @param cls closure
+ * @param msg message received, NULL on timeout or fatal error
+ */
+static void
+msg_received (void *cls, const struct GNUNET_MessageHeader *msg)
+{
+ struct GNUNET_MESH_Handle *h = cls;
+
+ if (msg == NULL)
+ {
+ reconnect (h);
+ return;
+ }
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: received a message type %hu from
MESH\n",
+ ntohs (msg->type));
+ switch (ntohs (msg->type))
+ {
+ /* Notify of a new incoming tunnel */
+ case GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE:
+ process_tunnel_created (h, (struct GNUNET_MESH_TunnelNotification *) msg);
+ break;
+ /* Notify of a tunnel disconnection */
+ case GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY:
+ process_tunnel_destroy (h, (struct GNUNET_MESH_TunnelMessage *) msg);
+ break;
+ /* Notify of a new peer or a peer disconnect in the tunnel */
+ case GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD:
+ case GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL:
+ process_peer_event (h, (struct GNUNET_MESH_PeerControl *) msg);
+ break;
+ /* Notify of a new data packet in the tunnel */
+ case GNUNET_MESSAGE_TYPE_MESH_UNICAST:
+ case GNUNET_MESSAGE_TYPE_MESH_MULTICAST:
+ case GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN:
+ process_incoming_data (h, msg);
+ break;
+ /* We shouldn't get any other packages, log and ignore */
+ default:
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ "MESH: unsolicited message form service (type %d)\n",
+ ntohs (msg->type));
+ }
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: message processed\n");
+ GNUNET_CLIENT_receive (h->client, &msg_received, h,
+ GNUNET_TIME_UNIT_FOREVER_REL);
+}
+
+
+/******************************************************************************/
+/************************ SEND FUNCTIONS
****************************/
+/******************************************************************************/
+
+/**
+ * Function called to send a message to the service.
+ * "buf" will be NULL and "size" zero if the socket was closed for writing in
+ * the meantime.
+ *
+ * @param cls closure, the mesh handle
+ * @param size number of bytes available in buf
+ * @param buf where the callee should write the connect message
+ * @return number of bytes written to buf
+ */
+static size_t
+send_callback (void *cls, size_t size, void *buf)
+{
+ struct GNUNET_MESH_Handle *h = cls;
+ struct GNUNET_MESH_TransmitHandle *th;
+ char *cbuf = buf;
+ size_t tsize;
+ size_t psize;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Send packet() Buffer %u\n", size);
+ h->th = NULL;
+ if ((0 == size) || (NULL == buf))
+ {
+ reconnect (h);
+ return 0;
+ }
+ tsize = 0;
+ while ((NULL != (th = h->th_head)) && (size >= th->size))
+ {
+ if (NULL != th->notify)
+ {
+ if (th->tunnel->tid >= GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
+ {
+ /* traffic to origin */
+ struct GNUNET_MESH_ToOrigin to;
+ struct GNUNET_MessageHeader *mh;
+
+ GNUNET_assert (size >= th->size);
+ mh = (struct GNUNET_MessageHeader *) &cbuf[sizeof (to)];
+ psize =
+ th->notify (th->notify_cls, size - sizeof (to), mh);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: to origin, type %u\n",
+ ntohs (mh->type));
+ if (psize > 0)
+ {
+ psize += sizeof (to);
+ GNUNET_assert (size >= psize);
+ to.header.size = htons (psize);
+ to.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN);
+ to.tid = htonl (th->tunnel->tid);
+ memset (&to.oid, 0, sizeof (struct GNUNET_PeerIdentity));
+ memset (&to.sender, 0, sizeof (struct GNUNET_PeerIdentity));
+ memcpy (cbuf, &to, sizeof (to));
+ }
+ }
+ else if (th->target == 0)
+ {
+ /* multicast */
+ struct GNUNET_MESH_Multicast mc;
+ struct GNUNET_MessageHeader *mh;
+
+ GNUNET_assert (size >= th->size);
+ mh = (struct GNUNET_MessageHeader *) &cbuf[sizeof (mc)];
+ psize =
+ th->notify (th->notify_cls, size - sizeof (mc), mh);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: multicast, type %u\n",
+ ntohs (mh->type));
+ if (psize > 0)
+ {
+ psize += sizeof (mc);
+ GNUNET_assert (size >= psize);
+ mc.header.size = htons (psize);
+ mc.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_MULTICAST);
+ mc.tid = htonl (th->tunnel->tid);
+ memset (&mc.oid, 0, sizeof (struct GNUNET_PeerIdentity));
+ memcpy (cbuf, &mc, sizeof (mc));
+ }
+ }
+ else
+ {
+ /* unicast */
+ struct GNUNET_MESH_Unicast uc;
+ struct GNUNET_MessageHeader *mh;
+
+ GNUNET_assert (size >= th->size);
+ mh = (struct GNUNET_MessageHeader *) &cbuf[sizeof (uc)];
+ psize =
+ th->notify (th->notify_cls, size - sizeof (uc), mh);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: unicast, type %u\n",
+ ntohs (mh->type));
+ if (psize > 0)
+ {
+ psize += sizeof (uc);
+ GNUNET_assert (size >= psize);
+ uc.header.size = htons (psize);
+ uc.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_UNICAST);
+ uc.tid = htonl (th->tunnel->tid);
+ memset (&uc.oid, 0, sizeof (struct GNUNET_PeerIdentity));
+ GNUNET_PEER_resolve (th->target, &uc.destination);
+ memcpy (cbuf, &uc, sizeof (uc));
+ }
+ }
+ }
+ else
+ {
+ memcpy (cbuf, &th[1], th->size);
+ psize = th->size;
+ }
+ if (th->timeout_task != GNUNET_SCHEDULER_NO_TASK)
+ GNUNET_SCHEDULER_cancel (th->timeout_task);
+ GNUNET_CONTAINER_DLL_remove (h->th_head, h->th_tail, th);
+ GNUNET_free (th);
+ cbuf += psize;
+ size -= psize;
+ tsize += psize;
+ }
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: total size: %u\n", tsize);
+ if (NULL != (th = h->th_head))
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: next size: %u\n", th->size);
+ h->th =
+ GNUNET_CLIENT_notify_transmit_ready (h->client, th->size,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ GNUNET_YES, &send_callback, h);
+ }
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Send packet() END\n");
+ if (GNUNET_NO == h->in_receive)
+ {
+ h->in_receive = GNUNET_YES;
+ GNUNET_CLIENT_receive (h->client, &msg_received, h,
+ GNUNET_TIME_UNIT_FOREVER_REL);
+ }
+ return tsize;
+}
+
+
+/**
+ * Auxiliary function to send an already constructed packet to the service.
+ * Takes care of creating a new queue element, copying the message and
+ * calling the tmt_rdy function if necessary.
+ * @param h mesh handle
+ * @param msg message to transmit
+ */
+static void
+send_packet (struct GNUNET_MESH_Handle *h,
+ const struct GNUNET_MessageHeader *msg)
+{
+ struct GNUNET_MESH_TransmitHandle *th;
+ size_t msize;
+
+ msize = ntohs (msg->size);
+ th = GNUNET_malloc (sizeof (struct GNUNET_MESH_TransmitHandle) + msize);
+ th->priority = UINT32_MAX;
+ th->timeout = GNUNET_TIME_UNIT_FOREVER_ABS;
+ th->size = msize;
+ memcpy (&th[1], msg, msize);
+ add_to_queue (h, th);
+ if (NULL != h->th)
+ return;
+ h->th =
+ GNUNET_CLIENT_notify_transmit_ready (h->client, msize,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ GNUNET_YES, &send_callback, h);
+}
+
+
+/******************************************************************************/
+/********************** API CALL DEFINITIONS
*************************/
+/******************************************************************************/
+
+/**
+ * Connect to the mesh service.
+ *
+ * @param cfg configuration to use
+ * @param queue_size size of the data message queue, shared among all tunnels
+ * (each tunnel is guaranteed to accept at least one message,
+ * no matter what is the status of other tunnels)
+ * @param cls closure for the various callbacks that follow
+ * (including handlers in the handlers array)
+ * @param new_tunnel function called when an *inbound* tunnel is created
+ * @param cleaner function called when an *inbound* tunnel is destroyed
+ * @param handlers callbacks for messages we care about, NULL-terminated
+ * note that the mesh is allowed to drop notifications about
+ * inbound messages if the client does not process them fast
+ * enough (for this notification type, a bounded queue is used)
+ * @param stypes list of the applications that this client claims to provide
+ * @return handle to the mesh service NULL on error
+ * (in this case, init is never called)
+ */
+struct GNUNET_MESH_Handle *
+GNUNET_MESH_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
+ unsigned int queue_size, void *cls,
+ GNUNET_MESH_InboundTunnelNotificationHandler new_tunnel,
+ GNUNET_MESH_TunnelEndHandler cleaner,
+ const struct GNUNET_MESH_MessageHandler *handlers,
+ const GNUNET_MESH_ApplicationType *stypes)
+{
+ struct GNUNET_MESH_Handle *h;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: GNUNET_MESH_connect()\n");
+ h = GNUNET_malloc (sizeof (struct GNUNET_MESH_Handle));
+ h->cfg = cfg;
+ h->max_queue_size = queue_size;
+ h->new_tunnel = new_tunnel;
+ h->cleaner = cleaner;
+ h->client = GNUNET_CLIENT_connect ("mesh", cfg);
+ if (h->client == NULL)
+ {
+ GNUNET_break (0);
+ GNUNET_free (h);
+ return NULL;
+ }
+ h->cls = cls;
+ /* FIXME memdup? */
+ h->applications = stypes;
+ h->message_handlers = handlers;
+ h->next_tid = GNUNET_MESH_LOCAL_TUNNEL_ID_CLI;
+ h->reconnect_time = GNUNET_TIME_UNIT_MILLISECONDS;
+
+ /* count handlers and apps, calculate size */
+ for (h->n_applications = 0; stypes[h->n_applications]; h->n_applications++) ;
+ for (h->n_handlers = 0; handlers[h->n_handlers].type; h->n_handlers++) ;
+ send_connect (h);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: GNUNET_MESH_connect() END\n");
+ return h;
+}
+
+
+/**
+ * Disconnect from the mesh service.
+ *
+ * @param handle connection to mesh to disconnect
+ */
+void
+GNUNET_MESH_disconnect (struct GNUNET_MESH_Handle *handle)
+{
+ struct GNUNET_MESH_Tunnel *t;
+ struct GNUNET_MESH_Tunnel *aux;
+
+ t = handle->tunnels_head;
+ while (NULL != t)
+ {
+ aux = t->next;
+ destroy_tunnel (t);
+ t = aux;
+ }
+ if (NULL != handle->th)
+ {
+ GNUNET_CLIENT_notify_transmit_ready_cancel (handle->th);
+ }
+ if (NULL != handle->client)
+ {
+ GNUNET_CLIENT_disconnect (handle->client, GNUNET_NO);
+ }
+ GNUNET_free (handle);
+}
+
+
+/**
+ * Create a new tunnel (we're initiator and will be allowed to add/remove peers
+ * and to broadcast).
+ *
+ * @param h mesh handle
+ * @param tunnel_ctx client's tunnel context to associate with the tunnel
+ * @param connect_handler function to call when peers are actually connected
+ * @param disconnect_handler function to call when peers are disconnected
+ * @param handler_cls closure for connect/disconnect handlers
+ */
+struct GNUNET_MESH_Tunnel *
+GNUNET_MESH_tunnel_create (struct GNUNET_MESH_Handle *h, void *tunnel_ctx,
+ GNUNET_MESH_PeerConnectHandler connect_handler,
+ GNUNET_MESH_PeerDisconnectHandler
disconnect_handler,
+ void *handler_cls)
+{
+ struct GNUNET_MESH_Tunnel *t;
+ struct GNUNET_MESH_TunnelMessage msg;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Creating new tunnel\n");
+ t = create_tunnel (h, 0);
+ t->connect_handler = connect_handler;
+ t->disconnect_handler = disconnect_handler;
+ t->cls = handler_cls;
+ t->ctx = tunnel_ctx;
+ msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE);
+ msg.header.size = htons (sizeof (struct GNUNET_MESH_TunnelMessage));
+ msg.tunnel_id = htonl (t->tid);
+ send_packet (h, &msg.header);
+ return t;
+}
+
+
+/**
+ * Destroy an existing tunnel.
+ *
+ * @param tun tunnel handle
+ */
+void
+GNUNET_MESH_tunnel_destroy (struct GNUNET_MESH_Tunnel *tunnel)
+{
+ struct GNUNET_MESH_Handle *h;
+ struct GNUNET_MESH_TunnelMessage msg;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Destroying tunnel\n");
+ h = tunnel->mesh;
+
+ if (0 != tunnel->owner)
+ GNUNET_PEER_change_rc (tunnel->owner, -1);
+
+ msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY);
+ msg.header.size = htons (sizeof (struct GNUNET_MESH_TunnelMessage));
+ msg.tunnel_id = htonl (tunnel->tid);
+ destroy_tunnel (tunnel);
+ send_packet (h, &msg.header);
+}
+
+
+/**
+ * Request that a peer should be added to the tunnel. The existing
+ * connect handler will be called ONCE with either success or failure.
+ * This function should NOT be called again with the same peer before the
+ * connect handler is called.
+ *
+ * @param tunnel handle to existing tunnel
+ * @param peer peer to add
+ */
+void
+GNUNET_MESH_peer_request_connect_add (struct GNUNET_MESH_Tunnel *tunnel,
+ const struct GNUNET_PeerIdentity *peer)
+{
+ struct GNUNET_MESH_PeerControl msg;
+ GNUNET_PEER_Id peer_id;
+ unsigned int i;
+
+ peer_id = GNUNET_PEER_intern (peer);
+ for (i = 0; i < tunnel->npeers; i++)
+ {
+ if (tunnel->peers[i]->id == peer_id)
+ {
+ /* Peer already exists in tunnel */
+ GNUNET_PEER_change_rc (peer_id, -1);
+ GNUNET_break (0);
+ return;
+ }
+ }
+ if (NULL == add_peer_to_tunnel (tunnel, peer))
+ return;
+
+ msg.header.size = htons (sizeof (struct GNUNET_MESH_PeerControl));
+ msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD);
+ msg.tunnel_id = htonl (tunnel->tid);
+ msg.peer = *peer;
+ send_packet (tunnel->mesh, &msg.header);
+
+ return;
+}
+
+
+/**
+ * Request that a peer should be removed from the tunnel. The existing
+ * disconnect handler will be called ONCE if we were connected.
+ *
+ * @param tunnel handle to existing tunnel
+ * @param peer peer to remove
+ */
+void
+GNUNET_MESH_peer_request_connect_del (struct GNUNET_MESH_Tunnel *tunnel,
+ const struct GNUNET_PeerIdentity *peer)
+{
+ struct GNUNET_MESH_PeerControl msg;
+ GNUNET_PEER_Id peer_id;
+ unsigned int i;
+
+ peer_id = GNUNET_PEER_search (peer);
+ if (0 == peer_id)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ for (i = 0; i < tunnel->npeers; i++)
+ if (tunnel->peers[i]->id == peer_id)
+ break;
+ if (i == tunnel->npeers)
+ {
+ GNUNET_break (0);
+ return;
+ }
+ if (NULL != tunnel->disconnect_handler && tunnel->peers[i]->connected == 1)
+ tunnel->disconnect_handler (tunnel->cls, peer);
+ GNUNET_PEER_change_rc (peer_id, -1);
+ GNUNET_free (tunnel->peers[i]);
+ tunnel->peers[i] = tunnel->peers[tunnel->npeers - 1];
+ GNUNET_array_grow (tunnel->peers, tunnel->npeers, tunnel->npeers - 1);
+
+ msg.header.size = htons (sizeof (struct GNUNET_MESH_PeerControl));
+ msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL);
+ msg.tunnel_id = htonl (tunnel->tid);
+ memcpy (&msg.peer, peer, sizeof (struct GNUNET_PeerIdentity));
+ send_packet (tunnel->mesh, &msg.header);
+}
+
+
+/**
+ * Request that the mesh should try to connect to a peer supporting the given
+ * message type.
+ *
+ * @param tunnel handle to existing tunnel
+ * @param app_type application type that must be supported by the peer (MESH
+ * should discover peer in proximity handling this type)
+ */
+void
+GNUNET_MESH_peer_request_connect_by_type (struct GNUNET_MESH_Tunnel *tunnel,
+ GNUNET_MESH_ApplicationType app_type)
+{
+ struct GNUNET_MESH_ConnectPeerByType msg;
+
+ GNUNET_array_append (tunnel->apps, tunnel->napps, app_type);
+
+ msg.header.size = htons (sizeof (struct GNUNET_MESH_ConnectPeerByType));
+ msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE);
+ msg.tunnel_id = htonl (tunnel->tid);
+ msg.type = htonl (app_type);
+ send_packet (tunnel->mesh, &msg.header);
+}
+
+
+/**
+ * Ask the mesh to call "notify" once it is ready to transmit the
+ * given number of bytes to the specified "target". If we are not yet
+ * connected to the specified peer, a call to this function will cause
+ * us to try to establish a connection.
+ *
+ * @param tunnel tunnel to use for transmission
+ * @param cork is corking allowed for this transmission?
+ * @param priority how important is the message?
+ * @param maxdelay how long can the message wait?
+ * @param target destination for the message,
+ * NULL for multicast to all tunnel targets
+ * @param notify_size how many bytes of buffer space does notify want?
+ * @param notify function to call when buffer space is available;
+ * will be called with NULL on timeout or if the overall queue
+ * for this peer is larger than queue_size and this is currently
+ * the message with the lowest priority
+ * @param notify_cls closure for notify
+ * @return non-NULL if the notify callback was queued,
+ * NULL if we can not even queue the request (insufficient
+ * memory); if NULL is returned, "notify" will NOT be called.
+ */
+struct GNUNET_MESH_TransmitHandle *
+GNUNET_MESH_notify_transmit_ready (struct GNUNET_MESH_Tunnel *tunnel, int cork,
+ uint32_t priority,
+ struct GNUNET_TIME_Relative maxdelay,
+ const struct GNUNET_PeerIdentity *target,
+ size_t notify_size,
+ GNUNET_CONNECTION_TransmitReadyNotify
notify,
+ void *notify_cls)
+{
+ struct GNUNET_MESH_TransmitHandle *th;
+ struct GNUNET_MESH_TransmitHandle *least_priority_th;
+ uint32_t least_priority;
+ size_t overhead;
+
+#if MESH_API_DEBUG
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: mesh notify transmit ready called\n");
+ if (NULL != target)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: target %s\n",
+ GNUNET_i2s (target));
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "mesh: target multicast\n");
+#endif
+ GNUNET_assert (NULL != notify);
+ if (tunnel->mesh->npackets >= tunnel->mesh->max_queue_size &&
+ tunnel->npackets > 0)
+ {
+ /* queue full */
+ if (0 == priority)
+ return NULL;
+ th = tunnel->mesh->th_tail;
+ least_priority = priority;
+ least_priority_th = NULL;
+ while (NULL != th)
+ {
+ if (th->priority < least_priority && th->tunnel->npackets > 1)
+ {
+ least_priority_th = th;
+ least_priority = th->priority;
+ }
+ th = th->prev;
+ }
+ if (NULL == least_priority_th)
+ return NULL;
+ /* Can't be a control message */
+ GNUNET_assert (NULL != least_priority_th->notify);
+ least_priority_th->notify (notify_cls, 0, NULL);
+ least_priority_th->tunnel->npackets--;
+ tunnel->mesh->npackets--;
+ GNUNET_CONTAINER_DLL_remove (tunnel->mesh->th_head, tunnel->mesh->th_tail,
+ least_priority_th);
+ if (GNUNET_SCHEDULER_NO_TASK != least_priority_th->timeout_task)
+ GNUNET_SCHEDULER_cancel (least_priority_th->timeout_task);
+ GNUNET_free (least_priority_th);
+ }
+ tunnel->npackets++;
+ tunnel->mesh->npackets++;
+ th = GNUNET_malloc (sizeof (struct GNUNET_MESH_TransmitHandle));
+ th->tunnel = tunnel;
+ th->priority = priority;
+ th->timeout = GNUNET_TIME_relative_to_absolute (maxdelay);
+ th->target = GNUNET_PEER_intern (target);
+ if (tunnel->tid >= GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
+ overhead = sizeof (struct GNUNET_MESH_ToOrigin);
+ else if (NULL == target)
+ overhead = sizeof (struct GNUNET_MESH_Multicast);
+ else
+ overhead = sizeof (struct GNUNET_MESH_Unicast);
+ th->size = notify_size + overhead;
+ th->notify = notify;
+ th->notify_cls = notify_cls;
+ add_to_queue (tunnel->mesh, th);
+ if (NULL != tunnel->mesh->th)
+ return th;
+ tunnel->mesh->th =
+ GNUNET_CLIENT_notify_transmit_ready (tunnel->mesh->client,
+ th->size,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ GNUNET_YES,
+ &send_callback,
+ tunnel->mesh);
+ return th;
+}
+
+
+/**
+ * Cancel the specified transmission-ready notification.
+ *
+ * @param th handle that was returned by "notify_transmit_ready".
+ */
+void
+GNUNET_MESH_notify_transmit_ready_cancel (struct GNUNET_MESH_TransmitHandle
*th)
+{
+ struct GNUNET_MESH_Handle *mesh;
+
+ mesh = th->tunnel->mesh;
+ if (th->timeout_task != GNUNET_SCHEDULER_NO_TASK)
+ GNUNET_SCHEDULER_cancel (th->timeout_task);
+ GNUNET_CONTAINER_DLL_remove (mesh->th_head, mesh->th_tail, th);
+ GNUNET_free (th);
+ if ((NULL == mesh->th_head) && (NULL != mesh->th))
+ {
+ /* queue empty, no point in asking for transmission */
+ GNUNET_CLIENT_notify_transmit_ready_cancel (mesh->th);
+ mesh->th = NULL;
+ }
+}
+
+
+/**
+ * Transition API for tunnel ctx management
+ */
+void
+GNUNET_MESH_tunnel_set_data (struct GNUNET_MESH_Tunnel *tunnel, void *data)
+{
+ tunnel->ctx = data;
+}
+
+/**
+ * Transition API for tunnel ctx management
+ */
+void *
+GNUNET_MESH_tunnel_get_data (struct GNUNET_MESH_Tunnel *tunnel)
+{
+ return tunnel->ctx;
+}
+
+
+#if 0 /* keep Emacsens' auto-indent happy */
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
Deleted: gnunet/src/mesh/mesh_api_new.c
===================================================================
--- gnunet/src/mesh/mesh_api_new.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/mesh/mesh_api_new.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -1,1602 +0,0 @@
-/*
- This file is part of GNUnet.
- (C) 2011 Christian Grothoff (and other contributing authors)
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
- GNUnet is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
-
-/**
- * @file mesh/mesh_api_new.c
- * @brief mesh api: client implementation of mesh service
- * @author Bartlomiej Polot
- *
- * STRUCTURE:
- * - CONSTANTS
- * - DATA STRUCTURES
- * - AUXILIARY FUNCTIONS
- * - RECEIVE HANDLERS
- * - SEND FUNCTIONS
- * - API CALL DEFINITIONS
- */
-#ifdef __cplusplus
-extern "C"
-{
-#if 0 /* keep Emacsens' auto-indent happy */
-}
-#endif
-#endif
-
-#include "platform.h"
-#include "gnunet_common.h"
-#include "gnunet_client_lib.h"
-#include "gnunet_util_lib.h"
-#include "gnunet_peer_lib.h"
-#include "gnunet_mesh_service_new.h"
-#include "mesh.h"
-#include "mesh_protocol.h"
-
-#define MESH_API_DEBUG GNUNET_YES
-
-#define LOG(kind,...) GNUNET_log_from (kind, "mesh-api",__VA_ARGS__)
-
-/******************************************************************************/
-/************************ DATA STRUCTURES
****************************/
-/******************************************************************************/
-
-/**
- * Transmission queue to the service
- */
-struct GNUNET_MESH_TransmitHandle
-{
-
- /**
- * Double Linked list
- */
- struct GNUNET_MESH_TransmitHandle *next;
-
- /**
- * Double Linked list
- */
- struct GNUNET_MESH_TransmitHandle *prev;
-
- /**
- * Tunnel this message is sent over (may be NULL for control messages).
- */
- struct GNUNET_MESH_Tunnel *tunnel;
-
- /**
- * Callback to obtain the message to transmit, or NULL if we
- * got the message in 'data'. Notice that messages built
- * by 'notify' need to be encapsulated with information about
- * the 'target'.
- */
- GNUNET_CONNECTION_TransmitReadyNotify notify;
-
- /**
- * Closure for 'notify'
- */
- void *notify_cls;
-
- /**
- * How long is this message valid. Once the timeout has been
- * reached, the message must no longer be sent. If this
- * is a message with a 'notify' callback set, the 'notify'
- * function should be called with 'buf' NULL and size 0.
- */
- struct GNUNET_TIME_Absolute timeout;
-
- /**
- * Task triggering a timeout, can be NO_TASK if the timeout is FOREVER.
- */
- GNUNET_SCHEDULER_TaskIdentifier timeout_task;
-
- /**
- * Priority of the message. The queue is sorted by priority,
- * control messages have the maximum priority (UINT32_MAX).
- */
- uint32_t priority;
-
- /**
- * Target of the message, 0 for multicast. This field
- * is only valid if 'notify' is non-NULL.
- */
- GNUNET_PEER_Id target;
-
- /**
- * Size of 'data' -- or the desired size of 'notify' if 'data' is NULL.
- */
- size_t size;
-};
-
-
-/**
- * Opaque handle to the service.
- */
-struct GNUNET_MESH_Handle
-{
-
- /**
- * Handle to the server connection, to send messages later
- */
- struct GNUNET_CLIENT_Connection *client;
-
- /**
- * Set of handlers used for processing incoming messages in the tunnels
- */
- const struct GNUNET_MESH_MessageHandler *message_handlers;
-
- /**
- * Set of applications that should be claimed to be offered at this node.
- * Note that this is just informative, the appropiate handlers must be
- * registered independently and the mapping is up to the developer of the
- * client application.
- */
- const GNUNET_MESH_ApplicationType *applications;
-
- /**
- * Double linked list of the tunnels this client is connected to.
- */
- struct GNUNET_MESH_Tunnel *tunnels_head;
- struct GNUNET_MESH_Tunnel *tunnels_tail;
-
- /**
- * Callback for inbound tunnel creation
- */
- GNUNET_MESH_InboundTunnelNotificationHandler *new_tunnel;
-
- /**
- * Callback for inbound tunnel disconnection
- */
- GNUNET_MESH_TunnelEndHandler *cleaner;
-
- /**
- * Handle to cancel pending transmissions in case of disconnection
- */
- struct GNUNET_CLIENT_TransmitHandle *th;
-
- /**
- * Closure for all the handlers given by the client
- */
- void *cls;
-
- /**
- * Messages to send to the service
- */
- struct GNUNET_MESH_TransmitHandle *th_head;
- struct GNUNET_MESH_TransmitHandle *th_tail;
-
- /**
- * tid of the next tunnel to create (to avoid reusing IDs often)
- */
- MESH_TunnelNumber next_tid;
- unsigned int n_handlers;
- unsigned int n_applications;
- unsigned int max_queue_size;
-
- /**
- * Have we started the task to receive messages from the service
- * yet? We do this after we send the 'MESH_LOCAL_CONNECT' message.
- */
- int in_receive;
-
- /**
- * Number of packets queued
- */
- unsigned int npackets;
-
- /**
- * Configuration given by the client, in case of reconnection
- */
- const struct GNUNET_CONFIGURATION_Handle *cfg;
-
- /**
- * Time to the next reconnect in case one reconnect fails
- */
- struct GNUNET_TIME_Relative reconnect_time;
-};
-
-
-/**
- * Description of a peer
- */
-struct GNUNET_MESH_Peer
-{
- /**
- * ID of the peer in short form
- */
- GNUNET_PEER_Id id;
-
- /**
- * Tunnel this peer belongs to
- */
- struct GNUNET_MESH_Tunnel *t;
-
- /**
- * Flag indicating whether service has informed about its connection
- */
- int connected;
-
-};
-
-
-/**
- * Opaque handle to a tunnel.
- */
-struct GNUNET_MESH_Tunnel
-{
-
- /**
- * DLL
- */
- struct GNUNET_MESH_Tunnel *next;
- struct GNUNET_MESH_Tunnel *prev;
-
- /**
- * Callback to execute when peers connect to the tunnel
- */
- GNUNET_MESH_PeerConnectHandler connect_handler;
-
- /**
- * Callback to execute when peers disconnect from the tunnel
- */
- GNUNET_MESH_PeerDisconnectHandler disconnect_handler;
-
- /**
- * Closure for the connect/disconnect handlers
- */
- void *cls;
-
- /**
- * Handle to the mesh this tunnel belongs to
- */
- struct GNUNET_MESH_Handle *mesh;
-
- /**
- * Local ID of the tunnel
- */
- MESH_TunnelNumber tid;
-
- /**
- * Owner of the tunnel
- */
- GNUNET_PEER_Id owner;
-
- /**
- * All peers added to the tunnel
- */
- struct GNUNET_MESH_Peer **peers;
-
- /**
- * List of application types that have been requested for this tunnel
- */
- GNUNET_MESH_ApplicationType *apps;
-
- /**
- * Any data the caller wants to put in here
- */
- void *ctx;
-
- /**
- * Number of peers added to the tunnel
- */
- unsigned int npeers;
-
- /**
- * Number of packets queued in this tunnel
- */
- unsigned int npackets;
-
- /**
- * Number of applications requested this tunnel
- */
- unsigned int napps;
-
-};
-
-
-/******************************************************************************/
-/*********************** AUXILIARY FUNCTIONS
*************************/
-/******************************************************************************/
-
-/**
- * Get the tunnel handler for the tunnel specified by id from the given handle
- * @param h Mesh handle
- * @param tid ID of the wanted tunnel
- * @return handle to the required tunnel or NULL if not found
- */
-static struct GNUNET_MESH_Tunnel *
-retrieve_tunnel (struct GNUNET_MESH_Handle *h, MESH_TunnelNumber tid)
-{
- struct GNUNET_MESH_Tunnel *t;
-
- t = h->tunnels_head;
- while (t != NULL)
- {
- if (t->tid == tid)
- return t;
- t = t->next;
- }
- return NULL;
-}
-
-
-/**
- * Create a new tunnel and insert it in the tunnel list of the mesh handle
- * @param h Mesh handle
- * @param tid desired tid of the tunnel, 0 to assign one automatically
- * @return handle to the created tunnel
- */
-static struct GNUNET_MESH_Tunnel *
-create_tunnel (struct GNUNET_MESH_Handle *h, MESH_TunnelNumber tid)
-{
- struct GNUNET_MESH_Tunnel *t;
-
- t = GNUNET_malloc (sizeof (struct GNUNET_MESH_Tunnel));
- GNUNET_CONTAINER_DLL_insert (h->tunnels_head, h->tunnels_tail, t);
- t->mesh = h;
- if (0 == tid)
- {
- t->tid = h->next_tid;
- while (NULL != retrieve_tunnel (h, h->next_tid))
- {
- h->next_tid++;
- h->next_tid &= ~GNUNET_MESH_LOCAL_TUNNEL_ID_SERV;
- h->next_tid |= GNUNET_MESH_LOCAL_TUNNEL_ID_CLI;
- }
- }
- else
- {
- t->tid = tid;
- }
- return t;
-}
-
-
-/**
- * Destroy the specified tunnel.
- * - Destroys all peers, calling the disconnect callback on each if needed
- * - Cancels all outgoing traffic for that tunnel, calling respective notifys
- * - Calls cleaner if tunnel was inbound
- * - Frees all memory used
- * @param tid ID of the wanted tunnel
- * @return handle to the required tunnel or NULL if not found
- */
-static void
-destroy_tunnel (struct GNUNET_MESH_Tunnel *t)
-{
- struct GNUNET_MESH_Handle *h;
- struct GNUNET_PeerIdentity pi;
- struct GNUNET_MESH_TransmitHandle *th;
- struct GNUNET_MESH_TransmitHandle *aux;
- unsigned int i;
-
- if (NULL == t)
- {
- GNUNET_break (0);
- return;
- }
- h = t->mesh;
- th = h->th_head;
- while (NULL != th)
- {
- if (th->tunnel == t)
- {
- aux = th->next;
- GNUNET_CONTAINER_DLL_remove (h->th_head, h->th_tail, th);
- if (NULL == h->th_head && NULL != h->th)
- {
- GNUNET_CLIENT_notify_transmit_ready_cancel (h->th);
- h->th = NULL;
- }
- if (NULL != th->notify)
- th->notify (th->notify_cls, 0, NULL);
- if (GNUNET_SCHEDULER_NO_TASK != th->timeout_task)
- GNUNET_SCHEDULER_cancel (th->timeout_task);
- GNUNET_free (th);
- th = aux;
- }
- else
- {
- th = th->next;
- }
- }
- GNUNET_CONTAINER_DLL_remove (h->tunnels_head, h->tunnels_tail, t);
- for (i = 0; i < t->npeers; i++)
- {
- if (NULL != t->disconnect_handler && t->peers[i]->connected)
- {
- GNUNET_PEER_resolve (t->peers[i]->id, &pi);
- t->disconnect_handler (t->cls, &pi);
- }
- GNUNET_PEER_change_rc (t->peers[i]->id, -1);
- GNUNET_free (t->peers[i]);
- }
- if (t->npeers > 0)
- GNUNET_free (t->peers);
- if (NULL != h->cleaner && 0 != t->owner)
- h->cleaner (h->cls, t, t->ctx);
- if (0 != t->owner)
- GNUNET_PEER_change_rc (t->owner, -1);
- if (0 != t->napps && t->apps)
- GNUNET_free (t->apps);
- GNUNET_free (t);
- return;
-}
-
-
-/**
- * Get the peer descriptor for the peer with id from the given tunnel
- * @param t Tunnel handle
- * @param id Short form ID of the wanted peer
- * @return handle to the requested peer or NULL if not found
- */
-static struct GNUNET_MESH_Peer *
-retrieve_peer (struct GNUNET_MESH_Tunnel *t, GNUNET_PEER_Id id)
-{
- unsigned int i;
-
- for (i = 0; i < t->npeers; i++)
- if (t->peers[i]->id == id)
- return t->peers[i];
- return NULL;
-}
-
-
-/**
- * Add a peer into a tunnel
- * @param t Tunnel handle
- * @param pi Full ID of the new peer
- * @return handle to the newly created peer
- */
-static struct GNUNET_MESH_Peer *
-add_peer_to_tunnel (struct GNUNET_MESH_Tunnel *t,
- const struct GNUNET_PeerIdentity *pi)
-{
- struct GNUNET_MESH_Peer *p;
- GNUNET_PEER_Id id;
-
- if (0 != t->owner)
- {
- GNUNET_break (0);
- return NULL;
- }
- id = GNUNET_PEER_intern (pi);
-
- p = GNUNET_malloc (sizeof (struct GNUNET_MESH_Peer));
- p->id = id;
- p->t = t;
- GNUNET_array_append (t->peers, t->npeers, p);
- return p;
-}
-
-
-/**
- * Remove a peer from a tunnel
- * @param p Peer handle
- */
-static void
-remove_peer_from_tunnel (struct GNUNET_MESH_Peer *p)
-{
- unsigned int i;
-
- for (i = 0; i < p->t->npeers; i++)
- {
- if (p->t->peers[i] == p)
- break;
- }
- if (i == p->t->npeers)
- {
- GNUNET_break (0);
- return;
- }
- p->t->peers[i] = p->t->peers[p->t->npeers - 1];
- GNUNET_array_grow (p->t->peers, p->t->npeers, p->t->npeers - 1);
-}
-
-
-/**
- * Notify client that the transmission has timed out
- * @param cls closure
- * @param tc task context
- */
-static void
-timeout_transmission (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_MESH_TransmitHandle *th = cls;
- struct GNUNET_MESH_Handle *mesh;
-
- mesh = th->tunnel->mesh;
- GNUNET_CONTAINER_DLL_remove (mesh->th_head, mesh->th_tail, th);
- if (th->notify != NULL)
- th->notify (th->notify_cls, 0, NULL);
- GNUNET_free (th);
- if ((NULL == mesh->th_head) && (NULL != mesh->th))
- {
- /* queue empty, no point in asking for transmission */
- GNUNET_CLIENT_notify_transmit_ready_cancel (mesh->th);
- mesh->th = NULL;
- }
-}
-
-
-/**
- * Add a transmit handle to the transmission queue by priority and set the
- * timeout if needed.
- *
- * @param h mesh handle with the queue head and tail
- * @param th handle to the packet to be transmitted
- */
-static void
-add_to_queue (struct GNUNET_MESH_Handle *h,
- struct GNUNET_MESH_TransmitHandle *th)
-{
- struct GNUNET_MESH_TransmitHandle *p;
-
- p = h->th_head;
- while ((NULL != p) && (th->priority <= p->priority))
- p = p->next;
- if (NULL == p)
- p = h->th_tail;
- else
- p = p->prev;
- GNUNET_CONTAINER_DLL_insert_after (h->th_head, h->th_tail, p, th);
- if (GNUNET_TIME_UNIT_FOREVER_ABS.abs_value == th->timeout.abs_value)
- return;
- th->timeout_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_absolute_get_remaining
- (th->timeout), &timeout_transmission, th);
-}
-
-
-/**
- * Auxiliary function to send an already constructed packet to the service.
- * Takes care of creating a new queue element, copying the message and
- * calling the tmt_rdy function if necessary.
- * @param h mesh handle
- * @param msg message to transmit
- */
-static void
-send_packet (struct GNUNET_MESH_Handle *h,
- const struct GNUNET_MessageHeader *msg);
-
-
-/**
- * Reconnect callback: tries to reconnect again after a failer previous
- * reconnecttion
- * @param cls closure (mesh handle)
- * @param tc task context
- */
-static void
-reconnect_cbk (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc);
-
-
-/**
- * Send a connect packet to the service with the applications and types
- * requested by the user.
- *
- * @param h The mesh handle.
- *
- */
-static void
-send_connect (struct GNUNET_MESH_Handle *h)
-{
- size_t size;
-
- size = sizeof (struct GNUNET_MESH_ClientConnect);
- size += h->n_applications * sizeof (GNUNET_MESH_ApplicationType);
- size += h->n_handlers * sizeof (uint16_t);
- {
- char buf[size];
- struct GNUNET_MESH_ClientConnect *msg;
- GNUNET_MESH_ApplicationType *apps;
- uint16_t napps;
- uint16_t *types;
- uint16_t ntypes;
-
- /* build connection packet */
- msg = (struct GNUNET_MESH_ClientConnect *) buf;
- msg->header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_CONNECT);
- msg->header.size = htons (size);
- apps = (GNUNET_MESH_ApplicationType *) &msg[1];
- for (napps = 0; napps < h->n_applications; napps++)
- {
- apps[napps] = htonl (h->applications[napps]);
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: app %u\n", h->applications[napps]);
- }
- types = (uint16_t *) & apps[napps];
- for (ntypes = 0; ntypes < h->n_handlers; ntypes++)
- types[ntypes] = htons (h->message_handlers[ntypes].type);
- msg->applications = htons (napps);
- msg->types = htons (ntypes);
-#if MESH_API_DEBUG
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: Sending %lu bytes long message %d types and %d apps\n",
- ntohs (msg->header.size), ntypes, napps);
-#endif
- send_packet (h, &msg->header);
- }
-}
-
-
-/**
- * Reconnect to the service, retransmit all infomation to try to restore the
- * original state.
- *
- * @param h handle to the mesh
- *
- * @return GNUNET_YES in case of sucess, GNUNET_NO otherwise (service down...)
- */
-static int
-reconnect (struct GNUNET_MESH_Handle *h)
-{
- struct GNUNET_MESH_Tunnel *t;
- unsigned int i;
-
-#if MESH_API_DEBUG
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: *****************************\n");
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: ******* RECONNECT *******\n");
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: *****************************\n");
-#endif
- h->in_receive = GNUNET_NO;
- /* disconnect */
- if (NULL != h->th)
- {
- GNUNET_CLIENT_notify_transmit_ready_cancel (h->th);
- }
- if (NULL != h->client)
- {
- GNUNET_CLIENT_disconnect (h->client, GNUNET_NO);
- }
-
- /* connect again */
- h->client = GNUNET_CLIENT_connect ("mesh", h->cfg);
- if (h->client == NULL)
- {
- GNUNET_SCHEDULER_add_delayed (h->reconnect_time, &reconnect_cbk, h);
- h->reconnect_time =
- GNUNET_TIME_relative_min (GNUNET_TIME_UNIT_HOURS,
- GNUNET_TIME_relative_multiply
- (h->reconnect_time, 2));
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Next retry in %sms\n",
- GNUNET_TIME_relative_to_string (h->reconnect_time));
- GNUNET_break (0);
- return GNUNET_NO;
- }
- else
- {
- h->reconnect_time = GNUNET_TIME_UNIT_MILLISECONDS;
- }
- send_connect (h);
- /* Rebuild all tunnels */
- for (t = h->tunnels_head; NULL != t; t = t->next)
- {
- struct GNUNET_MESH_TunnelMessage tmsg;
- struct GNUNET_MESH_PeerControl pmsg;
-
- if (t->tid >= GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
- {
- /* Tunnel was created by service (incoming tunnel) */
- /* TODO: Notify service of missing tunnel, to request
- * creator to recreate path (find a path to him via DHT?)
- */
- continue;
- }
- tmsg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE);
- tmsg.header.size = htons (sizeof (struct GNUNET_MESH_TunnelMessage));
- tmsg.tunnel_id = htonl (t->tid);
- send_packet (h, &tmsg.header);
-
- pmsg.header.size = htons (sizeof (struct GNUNET_MESH_PeerControl));
- pmsg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD);
- pmsg.tunnel_id = htonl (t->tid);
-
- /* Reconnect all peers */
- for (i = 0; i < t->npeers; i++)
- {
- GNUNET_PEER_resolve (t->peers[i]->id, &pmsg.peer);
- if (NULL != t->disconnect_handler && t->peers[i]->connected)
- t->disconnect_handler (t->cls, &pmsg.peer);
- /* If the tunnel was "by type", dont connect individual peers */
- if (0 == t->napps)
- send_packet (t->mesh, &pmsg.header);
- }
- /* Reconnect all types, if any */
- for (i = 0; i < t->napps; i++)
- {
- struct GNUNET_MESH_ConnectPeerByType msg;
-
- msg.header.size = htons (sizeof (struct GNUNET_MESH_ConnectPeerByType));
- msg.header.type = htons
(GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE);
- msg.tunnel_id = htonl (t->tid);
- msg.type = htonl (t->apps[i]);
- send_packet (t->mesh, &msg.header);
- }
- }
- return GNUNET_YES;
-}
-
-/**
- * Reconnect callback: tries to reconnect again after a failer previous
- * reconnecttion
- * @param cls closure (mesh handle)
- * @param tc task context
- */
-static void
-reconnect_cbk (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct GNUNET_MESH_Handle *h = cls;
-
- if (tc->reason == GNUNET_SCHEDULER_REASON_SHUTDOWN)
- return;
- reconnect (h);
-}
-
-
-/******************************************************************************/
-/*********************** RECEIVE HANDLERS
****************************/
-/******************************************************************************/
-
-/**
- * Process the new tunnel notification and add it to the tunnels in the handle
- *
- * @param h The mesh handle
- * @param msg A message with the details of the new incoming tunnel
- */
-static void
-process_tunnel_created (struct GNUNET_MESH_Handle *h,
- const struct GNUNET_MESH_TunnelNotification *msg)
-{
- struct GNUNET_MESH_Tunnel *t;
- struct GNUNET_ATS_Information atsi;
- MESH_TunnelNumber tid;
-
- tid = ntohl (msg->tunnel_id);
- if (tid < GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
- {
- GNUNET_break (0);
- return;
- }
- t = create_tunnel (h, tid);
- t->owner = GNUNET_PEER_intern (&msg->peer);
- t->npeers = 1;
- t->peers = GNUNET_malloc (sizeof (struct GNUNET_MESH_Peer *));
- t->peers[0] = GNUNET_malloc (sizeof (struct GNUNET_MESH_Peer));
- t->peers[0]->t = t;
- t->peers[0]->connected = 1;
- t->peers[0]->id = t->owner;
- t->mesh = h;
- t->tid = tid;
- if (NULL != h->new_tunnel)
- {
- atsi.type = 0;
- atsi.value = 0;
- t->ctx = h->new_tunnel (h->cls, t, &msg->peer, &atsi);
- }
- return;
-}
-
-
-/**
- * Process the tunnel destroy notification and free associated resources
- *
- * @param h The mesh handle
- * @param msg A message with the details of the tunnel being destroyed
- */
-static void
-process_tunnel_destroy (struct GNUNET_MESH_Handle *h,
- const struct GNUNET_MESH_TunnelMessage *msg)
-{
- struct GNUNET_MESH_Tunnel *t;
- MESH_TunnelNumber tid;
-
- tid = ntohl (msg->tunnel_id);
- t = retrieve_tunnel (h, tid);
-
- if (NULL == t)
- {
- return;
- }
- if (0 == t->owner)
- {
- GNUNET_break (0);
- }
-
- destroy_tunnel (t);
- return;
-}
-
-
-/**
- * Process the new peer event and notify the upper level of it
- *
- * @param h The mesh handle
- * @param msg A message with the details of the peer event
- */
-static void
-process_peer_event (struct GNUNET_MESH_Handle *h,
- const struct GNUNET_MESH_PeerControl *msg)
-{
- struct GNUNET_MESH_Tunnel *t;
- struct GNUNET_MESH_Peer *p;
- struct GNUNET_ATS_Information atsi;
- GNUNET_PEER_Id id;
- uint16_t size;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: processig peer event\n");
- size = ntohs (msg->header.size);
- if (size != sizeof (struct GNUNET_MESH_PeerControl))
- {
- GNUNET_break (0);
- return;
- }
- t = retrieve_tunnel (h, ntohl (msg->tunnel_id));
- if (NULL == t)
- {
- GNUNET_break (0);
- return;
- }
- id = GNUNET_PEER_search (&msg->peer);
- if ((p = retrieve_peer (t, id)) == NULL)
- p = add_peer_to_tunnel (t, &msg->peer);
- if (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD == ntohs (msg->header.type))
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: adding peer\n");
- if (NULL != t->connect_handler)
- {
- atsi.type = 0;
- atsi.value = 0;
- t->connect_handler (t->cls, &msg->peer, &atsi);
- }
- p->connected = 1;
- }
- else
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: removing peer\n");
- if (NULL != t->disconnect_handler && p->connected)
- {
- t->disconnect_handler (t->cls, &msg->peer);
- }
- remove_peer_from_tunnel (p);
- GNUNET_free (p);
- }
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: processing peer event END\n");
-}
-
-
-/**
- * Process the incoming data packets
- *
- * @param h The mesh handle
- * @param message A message encapsulating the data
- */
-static void
-process_incoming_data (struct GNUNET_MESH_Handle *h,
- const struct GNUNET_MessageHeader *message)
-{
- const struct GNUNET_MessageHeader *payload;
- const struct GNUNET_MESH_MessageHandler *handler;
- const struct GNUNET_PeerIdentity *peer;
- struct GNUNET_MESH_Unicast *ucast;
- struct GNUNET_MESH_Multicast *mcast;
- struct GNUNET_MESH_ToOrigin *to_orig;
- struct GNUNET_MESH_Tunnel *t;
- unsigned int i;
- uint16_t type;
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "mesh: Got a data message!\n");
- type = ntohs (message->type);
- switch (type)
- {
- case GNUNET_MESSAGE_TYPE_MESH_UNICAST:
- ucast = (struct GNUNET_MESH_Unicast *) message;
-
- t = retrieve_tunnel (h, ntohl (ucast->tid));
- payload = (struct GNUNET_MessageHeader *) &ucast[1];
- peer = &ucast->oid;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: on tunnel %s [%x]\n",
- GNUNET_i2s (peer),
- ntohl (ucast->tid));
- break;
- case GNUNET_MESSAGE_TYPE_MESH_MULTICAST:
- mcast = (struct GNUNET_MESH_Multicast *) message;
- t = retrieve_tunnel (h, ntohl (mcast->tid));
- payload = (struct GNUNET_MessageHeader *) &mcast[1];
- peer = &mcast->oid;
- break;
- case GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN:
- to_orig = (struct GNUNET_MESH_ToOrigin *) message;
- t = retrieve_tunnel (h, ntohl (to_orig->tid));
- payload = (struct GNUNET_MessageHeader *) &to_orig[1];
- peer = &to_orig->sender;
- break;
- default:
- GNUNET_break (0);
- return;
- }
- if (NULL == t)
- {
- GNUNET_break (0);
- return;
- }
- type = ntohs (payload->type);
- for (i = 0; i < h->n_handlers; i++)
- {
- handler = &h->message_handlers[i];
- if (handler->type == type)
- {
- struct GNUNET_ATS_Information atsi;
-
- atsi.type = 0;
- atsi.value = 0;
- if (GNUNET_OK !=
- handler->callback (h->cls, t, &t->ctx, peer, payload, &atsi))
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG, "MESH: callback caused disconnection\n");
- GNUNET_MESH_disconnect (h);
- return;
- }
-#if MESH_API_DEBUG
- else
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "MESH: callback completed successfully\n");
-
- }
-#endif
- }
- }
-}
-
-
-/**
- * Function to process all messages received from the service
- *
- * @param cls closure
- * @param msg message received, NULL on timeout or fatal error
- */
-static void
-msg_received (void *cls, const struct GNUNET_MessageHeader *msg)
-{
- struct GNUNET_MESH_Handle *h = cls;
-
- if (msg == NULL)
- {
- reconnect (h);
- return;
- }
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: received a message type %hu from
MESH\n",
- ntohs (msg->type));
- switch (ntohs (msg->type))
- {
- /* Notify of a new incoming tunnel */
- case GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE:
- process_tunnel_created (h, (struct GNUNET_MESH_TunnelNotification *) msg);
- break;
- /* Notify of a tunnel disconnection */
- case GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY:
- process_tunnel_destroy (h, (struct GNUNET_MESH_TunnelMessage *) msg);
- break;
- /* Notify of a new peer or a peer disconnect in the tunnel */
- case GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD:
- case GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL:
- process_peer_event (h, (struct GNUNET_MESH_PeerControl *) msg);
- break;
- /* Notify of a new data packet in the tunnel */
- case GNUNET_MESSAGE_TYPE_MESH_UNICAST:
- case GNUNET_MESSAGE_TYPE_MESH_MULTICAST:
- case GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN:
- process_incoming_data (h, msg);
- break;
- /* We shouldn't get any other packages, log and ignore */
- default:
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "MESH: unsolicited message form service (type %d)\n",
- ntohs (msg->type));
- }
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: message processed\n");
- GNUNET_CLIENT_receive (h->client, &msg_received, h,
- GNUNET_TIME_UNIT_FOREVER_REL);
-}
-
-
-/******************************************************************************/
-/************************ SEND FUNCTIONS
****************************/
-/******************************************************************************/
-
-/**
- * Function called to send a message to the service.
- * "buf" will be NULL and "size" zero if the socket was closed for writing in
- * the meantime.
- *
- * @param cls closure, the mesh handle
- * @param size number of bytes available in buf
- * @param buf where the callee should write the connect message
- * @return number of bytes written to buf
- */
-static size_t
-send_callback (void *cls, size_t size, void *buf)
-{
- struct GNUNET_MESH_Handle *h = cls;
- struct GNUNET_MESH_TransmitHandle *th;
- char *cbuf = buf;
- size_t tsize;
- size_t psize;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Send packet() Buffer %u\n", size);
- h->th = NULL;
- if ((0 == size) || (NULL == buf))
- {
- reconnect (h);
- return 0;
- }
- tsize = 0;
- while ((NULL != (th = h->th_head)) && (size >= th->size))
- {
- if (NULL != th->notify)
- {
- if (th->tunnel->tid >= GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
- {
- /* traffic to origin */
- struct GNUNET_MESH_ToOrigin to;
- struct GNUNET_MessageHeader *mh;
-
- GNUNET_assert (size >= th->size);
- mh = (struct GNUNET_MessageHeader *) &cbuf[sizeof (to)];
- psize =
- th->notify (th->notify_cls, size - sizeof (to), mh);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: to origin, type %u\n",
- ntohs (mh->type));
- if (psize > 0)
- {
- psize += sizeof (to);
- GNUNET_assert (size >= psize);
- to.header.size = htons (psize);
- to.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_TO_ORIGIN);
- to.tid = htonl (th->tunnel->tid);
- memset (&to.oid, 0, sizeof (struct GNUNET_PeerIdentity));
- memset (&to.sender, 0, sizeof (struct GNUNET_PeerIdentity));
- memcpy (cbuf, &to, sizeof (to));
- }
- }
- else if (th->target == 0)
- {
- /* multicast */
- struct GNUNET_MESH_Multicast mc;
- struct GNUNET_MessageHeader *mh;
-
- GNUNET_assert (size >= th->size);
- mh = (struct GNUNET_MessageHeader *) &cbuf[sizeof (mc)];
- psize =
- th->notify (th->notify_cls, size - sizeof (mc), mh);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: multicast, type %u\n",
- ntohs (mh->type));
- if (psize > 0)
- {
- psize += sizeof (mc);
- GNUNET_assert (size >= psize);
- mc.header.size = htons (psize);
- mc.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_MULTICAST);
- mc.tid = htonl (th->tunnel->tid);
- memset (&mc.oid, 0, sizeof (struct GNUNET_PeerIdentity));
- memcpy (cbuf, &mc, sizeof (mc));
- }
- }
- else
- {
- /* unicast */
- struct GNUNET_MESH_Unicast uc;
- struct GNUNET_MessageHeader *mh;
-
- GNUNET_assert (size >= th->size);
- mh = (struct GNUNET_MessageHeader *) &cbuf[sizeof (uc)];
- psize =
- th->notify (th->notify_cls, size - sizeof (uc), mh);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: unicast, type %u\n",
- ntohs (mh->type));
- if (psize > 0)
- {
- psize += sizeof (uc);
- GNUNET_assert (size >= psize);
- uc.header.size = htons (psize);
- uc.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_UNICAST);
- uc.tid = htonl (th->tunnel->tid);
- memset (&uc.oid, 0, sizeof (struct GNUNET_PeerIdentity));
- GNUNET_PEER_resolve (th->target, &uc.destination);
- memcpy (cbuf, &uc, sizeof (uc));
- }
- }
- }
- else
- {
- memcpy (cbuf, &th[1], th->size);
- psize = th->size;
- }
- if (th->timeout_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (th->timeout_task);
- GNUNET_CONTAINER_DLL_remove (h->th_head, h->th_tail, th);
- GNUNET_free (th);
- cbuf += psize;
- size -= psize;
- tsize += psize;
- }
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: total size: %u\n", tsize);
- if (NULL != (th = h->th_head))
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: next size: %u\n", th->size);
- h->th =
- GNUNET_CLIENT_notify_transmit_ready (h->client, th->size,
- GNUNET_TIME_UNIT_FOREVER_REL,
- GNUNET_YES, &send_callback, h);
- }
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Send packet() END\n");
- if (GNUNET_NO == h->in_receive)
- {
- h->in_receive = GNUNET_YES;
- GNUNET_CLIENT_receive (h->client, &msg_received, h,
- GNUNET_TIME_UNIT_FOREVER_REL);
- }
- return tsize;
-}
-
-
-/**
- * Auxiliary function to send an already constructed packet to the service.
- * Takes care of creating a new queue element, copying the message and
- * calling the tmt_rdy function if necessary.
- * @param h mesh handle
- * @param msg message to transmit
- */
-static void
-send_packet (struct GNUNET_MESH_Handle *h,
- const struct GNUNET_MessageHeader *msg)
-{
- struct GNUNET_MESH_TransmitHandle *th;
- size_t msize;
-
- msize = ntohs (msg->size);
- th = GNUNET_malloc (sizeof (struct GNUNET_MESH_TransmitHandle) + msize);
- th->priority = UINT32_MAX;
- th->timeout = GNUNET_TIME_UNIT_FOREVER_ABS;
- th->size = msize;
- memcpy (&th[1], msg, msize);
- add_to_queue (h, th);
- if (NULL != h->th)
- return;
- h->th =
- GNUNET_CLIENT_notify_transmit_ready (h->client, msize,
- GNUNET_TIME_UNIT_FOREVER_REL,
- GNUNET_YES, &send_callback, h);
-}
-
-
-/******************************************************************************/
-/********************** API CALL DEFINITIONS
*************************/
-/******************************************************************************/
-
-/**
- * Connect to the mesh service.
- *
- * @param cfg configuration to use
- * @param queue_size size of the data message queue, shared among all tunnels
- * (each tunnel is guaranteed to accept at least one message,
- * no matter what is the status of other tunnels)
- * @param cls closure for the various callbacks that follow
- * (including handlers in the handlers array)
- * @param new_tunnel function called when an *inbound* tunnel is created
- * @param cleaner function called when an *inbound* tunnel is destroyed
- * @param handlers callbacks for messages we care about, NULL-terminated
- * note that the mesh is allowed to drop notifications about
- * inbound messages if the client does not process them fast
- * enough (for this notification type, a bounded queue is used)
- * @param stypes list of the applications that this client claims to provide
- * @return handle to the mesh service NULL on error
- * (in this case, init is never called)
- */
-struct GNUNET_MESH_Handle *
-GNUNET_MESH_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
- unsigned int queue_size, void *cls,
- GNUNET_MESH_InboundTunnelNotificationHandler new_tunnel,
- GNUNET_MESH_TunnelEndHandler cleaner,
- const struct GNUNET_MESH_MessageHandler *handlers,
- const GNUNET_MESH_ApplicationType *stypes)
-{
- struct GNUNET_MESH_Handle *h;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: GNUNET_MESH_connect()\n");
- h = GNUNET_malloc (sizeof (struct GNUNET_MESH_Handle));
- h->cfg = cfg;
- h->max_queue_size = queue_size;
- h->new_tunnel = new_tunnel;
- h->cleaner = cleaner;
- h->client = GNUNET_CLIENT_connect ("mesh", cfg);
- if (h->client == NULL)
- {
- GNUNET_break (0);
- GNUNET_free (h);
- return NULL;
- }
- h->cls = cls;
- /* FIXME memdup? */
- h->applications = stypes;
- h->message_handlers = handlers;
- h->next_tid = GNUNET_MESH_LOCAL_TUNNEL_ID_CLI;
- h->reconnect_time = GNUNET_TIME_UNIT_MILLISECONDS;
-
- /* count handlers and apps, calculate size */
- for (h->n_applications = 0; stypes[h->n_applications]; h->n_applications++) ;
- for (h->n_handlers = 0; handlers[h->n_handlers].type; h->n_handlers++) ;
- send_connect (h);
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: GNUNET_MESH_connect() END\n");
- return h;
-}
-
-
-/**
- * Disconnect from the mesh service.
- *
- * @param handle connection to mesh to disconnect
- */
-void
-GNUNET_MESH_disconnect (struct GNUNET_MESH_Handle *handle)
-{
- struct GNUNET_MESH_Tunnel *t;
- struct GNUNET_MESH_Tunnel *aux;
-
- t = handle->tunnels_head;
- while (NULL != t)
- {
- aux = t->next;
- destroy_tunnel (t);
- t = aux;
- }
- if (NULL != handle->th)
- {
- GNUNET_CLIENT_notify_transmit_ready_cancel (handle->th);
- }
- if (NULL != handle->client)
- {
- GNUNET_CLIENT_disconnect (handle->client, GNUNET_NO);
- }
- GNUNET_free (handle);
-}
-
-
-/**
- * Create a new tunnel (we're initiator and will be allowed to add/remove peers
- * and to broadcast).
- *
- * @param h mesh handle
- * @param tunnel_ctx client's tunnel context to associate with the tunnel
- * @param connect_handler function to call when peers are actually connected
- * @param disconnect_handler function to call when peers are disconnected
- * @param handler_cls closure for connect/disconnect handlers
- */
-struct GNUNET_MESH_Tunnel *
-GNUNET_MESH_tunnel_create (struct GNUNET_MESH_Handle *h, void *tunnel_ctx,
- GNUNET_MESH_PeerConnectHandler connect_handler,
- GNUNET_MESH_PeerDisconnectHandler
disconnect_handler,
- void *handler_cls)
-{
- struct GNUNET_MESH_Tunnel *t;
- struct GNUNET_MESH_TunnelMessage msg;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Creating new tunnel\n");
- t = create_tunnel (h, 0);
- t->connect_handler = connect_handler;
- t->disconnect_handler = disconnect_handler;
- t->cls = handler_cls;
- t->ctx = tunnel_ctx;
- msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_CREATE);
- msg.header.size = htons (sizeof (struct GNUNET_MESH_TunnelMessage));
- msg.tunnel_id = htonl (t->tid);
- send_packet (h, &msg.header);
- return t;
-}
-
-
-/**
- * Destroy an existing tunnel.
- *
- * @param tun tunnel handle
- */
-void
-GNUNET_MESH_tunnel_destroy (struct GNUNET_MESH_Tunnel *tunnel)
-{
- struct GNUNET_MESH_Handle *h;
- struct GNUNET_MESH_TunnelMessage msg;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG, "mesh: Destroying tunnel\n");
- h = tunnel->mesh;
-
- if (0 != tunnel->owner)
- GNUNET_PEER_change_rc (tunnel->owner, -1);
-
- msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_TUNNEL_DESTROY);
- msg.header.size = htons (sizeof (struct GNUNET_MESH_TunnelMessage));
- msg.tunnel_id = htonl (tunnel->tid);
- destroy_tunnel (tunnel);
- send_packet (h, &msg.header);
-}
-
-
-/**
- * Request that a peer should be added to the tunnel. The existing
- * connect handler will be called ONCE with either success or failure.
- * This function should NOT be called again with the same peer before the
- * connect handler is called.
- *
- * @param tunnel handle to existing tunnel
- * @param peer peer to add
- */
-void
-GNUNET_MESH_peer_request_connect_add (struct GNUNET_MESH_Tunnel *tunnel,
- const struct GNUNET_PeerIdentity *peer)
-{
- struct GNUNET_MESH_PeerControl msg;
- GNUNET_PEER_Id peer_id;
- unsigned int i;
-
- peer_id = GNUNET_PEER_intern (peer);
- for (i = 0; i < tunnel->npeers; i++)
- {
- if (tunnel->peers[i]->id == peer_id)
- {
- /* Peer already exists in tunnel */
- GNUNET_PEER_change_rc (peer_id, -1);
- GNUNET_break (0);
- return;
- }
- }
- if (NULL == add_peer_to_tunnel (tunnel, peer))
- return;
-
- msg.header.size = htons (sizeof (struct GNUNET_MESH_PeerControl));
- msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD);
- msg.tunnel_id = htonl (tunnel->tid);
- msg.peer = *peer;
- send_packet (tunnel->mesh, &msg.header);
-
- return;
-}
-
-
-/**
- * Request that a peer should be removed from the tunnel. The existing
- * disconnect handler will be called ONCE if we were connected.
- *
- * @param tunnel handle to existing tunnel
- * @param peer peer to remove
- */
-void
-GNUNET_MESH_peer_request_connect_del (struct GNUNET_MESH_Tunnel *tunnel,
- const struct GNUNET_PeerIdentity *peer)
-{
- struct GNUNET_MESH_PeerControl msg;
- GNUNET_PEER_Id peer_id;
- unsigned int i;
-
- peer_id = GNUNET_PEER_search (peer);
- if (0 == peer_id)
- {
- GNUNET_break (0);
- return;
- }
- for (i = 0; i < tunnel->npeers; i++)
- if (tunnel->peers[i]->id == peer_id)
- break;
- if (i == tunnel->npeers)
- {
- GNUNET_break (0);
- return;
- }
- if (NULL != tunnel->disconnect_handler && tunnel->peers[i]->connected == 1)
- tunnel->disconnect_handler (tunnel->cls, peer);
- GNUNET_PEER_change_rc (peer_id, -1);
- GNUNET_free (tunnel->peers[i]);
- tunnel->peers[i] = tunnel->peers[tunnel->npeers - 1];
- GNUNET_array_grow (tunnel->peers, tunnel->npeers, tunnel->npeers - 1);
-
- msg.header.size = htons (sizeof (struct GNUNET_MESH_PeerControl));
- msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_DEL);
- msg.tunnel_id = htonl (tunnel->tid);
- memcpy (&msg.peer, peer, sizeof (struct GNUNET_PeerIdentity));
- send_packet (tunnel->mesh, &msg.header);
-}
-
-
-/**
- * Request that the mesh should try to connect to a peer supporting the given
- * message type.
- *
- * @param tunnel handle to existing tunnel
- * @param app_type application type that must be supported by the peer (MESH
- * should discover peer in proximity handling this type)
- */
-void
-GNUNET_MESH_peer_request_connect_by_type (struct GNUNET_MESH_Tunnel *tunnel,
- GNUNET_MESH_ApplicationType app_type)
-{
- struct GNUNET_MESH_ConnectPeerByType msg;
-
- GNUNET_array_append (tunnel->apps, tunnel->napps, app_type);
-
- msg.header.size = htons (sizeof (struct GNUNET_MESH_ConnectPeerByType));
- msg.header.type = htons (GNUNET_MESSAGE_TYPE_MESH_LOCAL_PEER_ADD_BY_TYPE);
- msg.tunnel_id = htonl (tunnel->tid);
- msg.type = htonl (app_type);
- send_packet (tunnel->mesh, &msg.header);
-}
-
-
-/**
- * Ask the mesh to call "notify" once it is ready to transmit the
- * given number of bytes to the specified "target". If we are not yet
- * connected to the specified peer, a call to this function will cause
- * us to try to establish a connection.
- *
- * @param tunnel tunnel to use for transmission
- * @param cork is corking allowed for this transmission?
- * @param priority how important is the message?
- * @param maxdelay how long can the message wait?
- * @param target destination for the message,
- * NULL for multicast to all tunnel targets
- * @param notify_size how many bytes of buffer space does notify want?
- * @param notify function to call when buffer space is available;
- * will be called with NULL on timeout or if the overall queue
- * for this peer is larger than queue_size and this is currently
- * the message with the lowest priority
- * @param notify_cls closure for notify
- * @return non-NULL if the notify callback was queued,
- * NULL if we can not even queue the request (insufficient
- * memory); if NULL is returned, "notify" will NOT be called.
- */
-struct GNUNET_MESH_TransmitHandle *
-GNUNET_MESH_notify_transmit_ready (struct GNUNET_MESH_Tunnel *tunnel, int cork,
- uint32_t priority,
- struct GNUNET_TIME_Relative maxdelay,
- const struct GNUNET_PeerIdentity *target,
- size_t notify_size,
- GNUNET_CONNECTION_TransmitReadyNotify
notify,
- void *notify_cls)
-{
- struct GNUNET_MESH_TransmitHandle *th;
- struct GNUNET_MESH_TransmitHandle *least_priority_th;
- uint32_t least_priority;
- size_t overhead;
-
-#if MESH_API_DEBUG
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: mesh notify transmit ready called\n");
- if (NULL != target)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: target %s\n",
- GNUNET_i2s (target));
- else
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "mesh: target multicast\n");
-#endif
- GNUNET_assert (NULL != notify);
- if (tunnel->mesh->npackets >= tunnel->mesh->max_queue_size &&
- tunnel->npackets > 0)
- {
- /* queue full */
- if (0 == priority)
- return NULL;
- th = tunnel->mesh->th_tail;
- least_priority = priority;
- least_priority_th = NULL;
- while (NULL != th)
- {
- if (th->priority < least_priority && th->tunnel->npackets > 1)
- {
- least_priority_th = th;
- least_priority = th->priority;
- }
- th = th->prev;
- }
- if (NULL == least_priority_th)
- return NULL;
- /* Can't be a control message */
- GNUNET_assert (NULL != least_priority_th->notify);
- least_priority_th->notify (notify_cls, 0, NULL);
- least_priority_th->tunnel->npackets--;
- tunnel->mesh->npackets--;
- GNUNET_CONTAINER_DLL_remove (tunnel->mesh->th_head, tunnel->mesh->th_tail,
- least_priority_th);
- if (GNUNET_SCHEDULER_NO_TASK != least_priority_th->timeout_task)
- GNUNET_SCHEDULER_cancel (least_priority_th->timeout_task);
- GNUNET_free (least_priority_th);
- }
- tunnel->npackets++;
- tunnel->mesh->npackets++;
- th = GNUNET_malloc (sizeof (struct GNUNET_MESH_TransmitHandle));
- th->tunnel = tunnel;
- th->priority = priority;
- th->timeout = GNUNET_TIME_relative_to_absolute (maxdelay);
- th->target = GNUNET_PEER_intern (target);
- if (tunnel->tid >= GNUNET_MESH_LOCAL_TUNNEL_ID_SERV)
- overhead = sizeof (struct GNUNET_MESH_ToOrigin);
- else if (NULL == target)
- overhead = sizeof (struct GNUNET_MESH_Multicast);
- else
- overhead = sizeof (struct GNUNET_MESH_Unicast);
- th->size = notify_size + overhead;
- th->notify = notify;
- th->notify_cls = notify_cls;
- add_to_queue (tunnel->mesh, th);
- if (NULL != tunnel->mesh->th)
- return th;
- tunnel->mesh->th =
- GNUNET_CLIENT_notify_transmit_ready (tunnel->mesh->client,
- th->size,
- GNUNET_TIME_UNIT_FOREVER_REL,
- GNUNET_YES,
- &send_callback,
- tunnel->mesh);
- return th;
-}
-
-
-/**
- * Cancel the specified transmission-ready notification.
- *
- * @param th handle that was returned by "notify_transmit_ready".
- */
-void
-GNUNET_MESH_notify_transmit_ready_cancel (struct GNUNET_MESH_TransmitHandle
*th)
-{
- struct GNUNET_MESH_Handle *mesh;
-
- mesh = th->tunnel->mesh;
- if (th->timeout_task != GNUNET_SCHEDULER_NO_TASK)
- GNUNET_SCHEDULER_cancel (th->timeout_task);
- GNUNET_CONTAINER_DLL_remove (mesh->th_head, mesh->th_tail, th);
- GNUNET_free (th);
- if ((NULL == mesh->th_head) && (NULL != mesh->th))
- {
- /* queue empty, no point in asking for transmission */
- GNUNET_CLIENT_notify_transmit_ready_cancel (mesh->th);
- mesh->th = NULL;
- }
-}
-
-
-/**
- * Transition API for tunnel ctx management
- */
-void
-GNUNET_MESH_tunnel_set_data (struct GNUNET_MESH_Tunnel *tunnel, void *data)
-{
- tunnel->ctx = data;
-}
-
-/**
- * Transition API for tunnel ctx management
- */
-void *
-GNUNET_MESH_tunnel_get_data (struct GNUNET_MESH_Tunnel *tunnel)
-{
- return tunnel->ctx;
-}
-
-
-#if 0 /* keep Emacsens' auto-indent happy */
-{
-#endif
-#ifdef __cplusplus
-}
-#endif
Modified: gnunet/src/mesh/test_mesh_api.c
===================================================================
--- gnunet/src/mesh/test_mesh_api.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/mesh/test_mesh_api.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -27,7 +27,7 @@
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_dht_service.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
#define VERBOSE 1
#define VERBOSE_ARM 0
Modified: gnunet/src/mesh/test_mesh_local_1.c
===================================================================
--- gnunet/src/mesh/test_mesh_local_1.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/mesh/test_mesh_local_1.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -27,7 +27,7 @@
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_dht_service.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
#define VERBOSE 1
#define VERBOSE_ARM 0
Modified: gnunet/src/mesh/test_mesh_local_2.c
===================================================================
--- gnunet/src/mesh/test_mesh_local_2.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/mesh/test_mesh_local_2.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -27,7 +27,7 @@
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_dht_service.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
#define VERBOSE 1
#define VERBOSE_ARM 0
Modified: gnunet/src/mesh/test_mesh_path_api.c
===================================================================
--- gnunet/src/mesh/test_mesh_path_api.c 2011-10-30 19:47:45 UTC (rev
17868)
+++ gnunet/src/mesh/test_mesh_path_api.c 2011-10-30 19:52:09 UTC (rev
17869)
@@ -28,7 +28,7 @@
#include "gnunet_common.h"
#include "gnunet_util_lib.h"
#include "gnunet_dht_service.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
#include "mesh.h"
#include "mesh_tunnel_tree.h"
Modified: gnunet/src/mesh/test_mesh_small.c
===================================================================
--- gnunet/src/mesh/test_mesh_small.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/mesh/test_mesh_small.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -24,7 +24,7 @@
*/
#include "platform.h"
#include "gnunet_testing_lib.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
#define VERBOSE GNUNET_YES
#define REMOVE_DIR GNUNET_YES
Modified: gnunet/src/mesh/test_mesh_small_unicast_far.c
===================================================================
--- gnunet/src/mesh/test_mesh_small_unicast_far.c 2011-10-30 19:47:45 UTC
(rev 17868)
+++ gnunet/src/mesh/test_mesh_small_unicast_far.c 2011-10-30 19:52:09 UTC
(rev 17869)
@@ -24,7 +24,7 @@
*/
#include "platform.h"
#include "gnunet_testing_lib.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
#define VERBOSE GNUNET_YES
#define REMOVE_DIR GNUNET_YES
Modified: gnunet/src/vpn/Makefile.am
===================================================================
--- gnunet/src/vpn/Makefile.am 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/vpn/Makefile.am 2011-10-30 19:52:09 UTC (rev 17869)
@@ -42,7 +42,7 @@
$(top_builddir)/src/core/libgnunetcore.la \
$(top_builddir)/src/statistics/libgnunetstatistics.la \
$(top_builddir)/src/util/libgnunetutil.la \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la \
+ $(top_builddir)/src/mesh/libgnunetmesh.la \
$(GN_LIBINTL)
gnunet_service_dns_SOURCES = \
@@ -53,7 +53,7 @@
$(top_builddir)/src/statistics/libgnunetstatistics.la \
$(top_builddir)/src/util/libgnunetutil.la \
$(top_builddir)/src/dht/libgnunetdht.la \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la \
+ $(top_builddir)/src/mesh/libgnunetmesh.la \
$(GN_LIBINTL)
gnunet_daemon_exit_SOURCES = \
@@ -64,7 +64,7 @@
$(top_builddir)/src/core/libgnunetcore.la \
$(top_builddir)/src/statistics/libgnunetstatistics.la \
$(top_builddir)/src/util/libgnunetutil.la \
- $(top_builddir)/src/mesh/libgnunetmeshnew.la \
+ $(top_builddir)/src/mesh/libgnunetmesh.la \
$(GN_LIBINTL)
#check_PROGRAMS = \
Modified: gnunet/src/vpn/gnunet-daemon-exit.c
===================================================================
--- gnunet/src/vpn/gnunet-daemon-exit.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/vpn/gnunet-daemon-exit.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -28,7 +28,7 @@
#include <gnunet_program_lib.h>
#include <gnunet_protocols.h>
#include <gnunet_applications.h>
-#include <gnunet_mesh_service_new.h>
+#include <gnunet_mesh_service.h>
#include <gnunet_constants.h>
#include <string.h>
Modified: gnunet/src/vpn/gnunet-daemon-vpn-dns.c
===================================================================
--- gnunet/src/vpn/gnunet-daemon-vpn-dns.c 2011-10-30 19:47:45 UTC (rev
17868)
+++ gnunet/src/vpn/gnunet-daemon-vpn-dns.c 2011-10-30 19:52:09 UTC (rev
17869)
@@ -27,7 +27,7 @@
#include <gnunet_common.h>
#include <gnunet_client_lib.h>
#include <gnunet_os_lib.h>
-#include <gnunet_mesh_service_new.h>
+#include <gnunet_mesh_service.h>
#include <gnunet_protocols.h>
#include <gnunet_server_lib.h>
#include <gnunet_container_lib.h>
Modified: gnunet/src/vpn/gnunet-daemon-vpn-helper.c
===================================================================
--- gnunet/src/vpn/gnunet-daemon-vpn-helper.c 2011-10-30 19:47:45 UTC (rev
17868)
+++ gnunet/src/vpn/gnunet-daemon-vpn-helper.c 2011-10-30 19:52:09 UTC (rev
17869)
@@ -27,7 +27,7 @@
#include <gnunet_common.h>
#include <gnunet_client_lib.h>
#include <gnunet_os_lib.h>
-#include <gnunet_mesh_service_new.h>
+#include <gnunet_mesh_service.h>
#include <gnunet_protocols.h>
#include <gnunet_server_lib.h>
#include <gnunet_container_lib.h>
Modified: gnunet/src/vpn/gnunet-daemon-vpn.c
===================================================================
--- gnunet/src/vpn/gnunet-daemon-vpn.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/vpn/gnunet-daemon-vpn.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -30,7 +30,7 @@
#include "gnunet_common.h"
#include "gnunet_protocols.h"
#include "gnunet_applications.h"
-#include <gnunet_mesh_service_new.h>
+#include <gnunet_mesh_service.h>
#include "gnunet_client_lib.h"
#include "gnunet_container_lib.h"
#include "gnunet_constants.h"
Modified: gnunet/src/vpn/gnunet-service-dns.c
===================================================================
--- gnunet/src/vpn/gnunet-service-dns.c 2011-10-30 19:47:45 UTC (rev 17868)
+++ gnunet/src/vpn/gnunet-service-dns.c 2011-10-30 19:52:09 UTC (rev 17869)
@@ -38,7 +38,7 @@
#include "gnunet_block_lib.h"
#include "block_dns.h"
#include "gnunet_crypto_lib.h"
-#include "gnunet_mesh_service_new.h"
+#include "gnunet_mesh_service.h"
#include "gnunet_signatures.h"
struct GNUNET_MESH_Handle *mesh_handle;
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- [GNUnet-SVN] r17869 - in gnunet: po src/include src/mesh src/vpn,
gnunet <=