/*
This file is part of GNUnet
- (C) 2012 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2008--2013 GNUnet e.V.
- 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 free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ 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.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
#include "gnunet_util_lib.h"
-
+GNUNET_NETWORK_STRUCT_BEGIN
/**
* Initial message from a client to a testing control service.
*/
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_INIT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_INIT
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_ADDHOST
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST
*/
struct GNUNET_MessageHeader header;
* 0 to use no user name; otherwise 'strlen (username)',
* excluding 0-termination!
*/
- uint16_t user_name_length GNUNET_PACKED;
+ uint16_t username_length GNUNET_PACKED;
+
+ /**
+ * Number of bytes in the host name (excluding 0-termination) that follows the
+ * user name; cannot be 0
+ */
+ uint16_t hostname_length GNUNET_PACKED;
- /* followed by 0-terminated user name */
+ /**
+ * The length of the uncompressed configuration
+ */
+ uint16_t config_size GNUNET_PACKED;
- /* followed by 0-terminated host name */
+ /* followed by non 0-terminated user name */
+
+ /* followed by non 0-terminated host name */
+
+ /* followed by gzip compressed configuration to start or connect to a
+ controller on this host. While starting the controller this configuration
+ is used as a template */
};
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_ADDHOSTSUCCESS
+ * Type is GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST_SUCCESS
*/
struct GNUNET_MessageHeader header;
uint32_t host_id GNUNET_PACKED;
/* followed by the 0-terminated error message (on failure)
- * (typical errors include failure to login and
- * host-id already in use) */
+ * (typical errors include host-id already in use) */
};
/**
- * Message to testing service: configure service sharing
- * at a host.
+ * Client notifies controller that it should delegate
+ * requests for a particular client to a particular
+ * sub-controller.
*/
-struct GNUNET_TESTBED_ConfigureSharedServiceMessage
+struct GNUNET_TESTBED_ControllerLinkRequest
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_SERVICESHARE
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS
*/
struct GNUNET_MessageHeader header;
/**
- * Host that is being configured.
+ * For which host should requests be delegated? NBO.
*/
- uint32_t host_id GNUNET_PACKED;
+ uint32_t delegated_host_id GNUNET_PACKED;
/**
- * Number of peers that should share a service instance;
- * 1 for no sharing, 0 to forcefully disable the service.
+ * The id of the operation which created this message
+ */
+ uint64_t operation_id GNUNET_PACKED;
+
+ /**
+ * Which host is responsible for managing the delegation? NBO
*/
- uint32_t num_peers GNUNET_PACKED;
+ uint32_t slave_host_id GNUNET_PACKED;
- /* followed by 0-terminated name of the service */
+ /**
+ * Set to 1 if the receiving controller is the master controller for
+ * the slave host (and thus responsible for starting it?). 0 if not
+ */
+ uint8_t is_subordinate;
};
/**
- * Client notifies controller that it should delegate
- * requests for a particular client to a particular
- * sub-controller.
+ * Response message for ControllerLinkRequest message
*/
-struct GNUNET_TESTBED_ControllerLinkMessage
+struct GNUNET_TESTBED_ControllerLinkResponse
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_LCONTROLLERS
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS_RESULT
*/
struct GNUNET_MessageHeader header;
/**
- * For which host should requests be delegated? NBO.
- */
- uint32_t delegated_host_id GNUNET_PACKED;
-
- /**
- * The id of the operation which created this message
+ * The size of the compressed configuration. Can be ZERO if the controller is
+ * not started (depends on the ControllerLinkRequest). NBO.
*/
- uint64_t operation_id GNUNET_PACKED;
+ uint16_t config_size GNUNET_PACKED;
/**
- * Which host is responsible for managing the delegation? NBO
+ * Set to #GNUNET_YES to signify SUCCESS; #GNUNET_NO to signify failure
*/
- uint32_t slave_host_id GNUNET_PACKED;
+ uint16_t success GNUNET_PACKED;
/**
- * The size of the uncompressed configuration
+ * The id of the operation which created this message. NBO
*/
- uint16_t config_size GNUNET_PACKED;
+ uint64_t operation_id GNUNET_PACKED;
- /**
- * Set to 1 if the receiving controller is the master controller for
- * the slave host (and thus responsible for starting it?). 0 if not
- */
- uint8_t is_subordinate;
+ /* If controller linking is successful and configuration is present, then here
+ * comes the serialized gzip configuration with which the controller is
+ * running at the delegate host */
- /* followed by serialized slave configuration;
- * gzip'ed configuration file in INI format */
+ /* In case of failure, here comes the error message (without \0 termination)*/
};
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_CREATEPEER
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_CREATE_PEER
*/
struct GNUNET_MessageHeader header;
/**
- * Unique operation id
+ * On which host should the peer be started?
*/
- uint64_t operation_id GNUNET_PACKED;
+ uint32_t host_id GNUNET_PACKED;
/**
- * On which host should the peer be started?
+ * Unique operation id
*/
- uint32_t host_id GNUNET_PACKED;
+ uint64_t operation_id GNUNET_PACKED;
/**
* Unique ID for the peer.
/**
* Size of the uncompressed configuration
*/
- uint32_t config_size GNUNET_PACKED;
+ uint16_t config_size GNUNET_PACKED;
/* followed by serialized peer configuration;
* gzip'ed configuration file in INI format */
{
/**
- * Type is GNUNET_MESSAGE_TYPDE_TESTBED_PEERRECONF
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_RECONFIGURE_PEER
*/
struct GNUNET_MessageHeader header;
*/
uint64_t operation_id GNUNET_PACKED;
+ /**
+ * The length of the serialized configuration when uncompressed
+ */
+ uint16_t config_size GNUNET_PACKED;
+
/* followed by serialized peer configuration;
* gzip'ed configuration file in INI format */
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_STARTPEER
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_START_PEER
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_STOPPEER
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_STOP_PEER
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_DESTROYPEER
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_DESTROY_PEER
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_CONFIGULLINK
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_CONFIGURE_UNDERLAY_LINK
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_OLCONNECT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_OVERLAY_CONNECT
*/
struct GNUNET_MessageHeader header;
* Message sent from host controller of a peer(A) to the host controller of
* another peer(B) to request B to connect to A
*/
-struct GNUNET_TESTBED_RequestConnectMessage
+struct GNUNET_TESTBED_RemoteOverlayConnectMessage
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_REQUESTCONNECT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_REMOTE_OVERLAY_CONNECT
*/
struct GNUNET_MessageHeader header;
* Identity of A
*/
struct GNUNET_PeerIdentity peer_identity;
-
+
/**
* To be followed by the HELLO message of A
*/
struct GNUNET_MessageHeader hello[0];
-
+ // FIXME: we usually do not use this gcc-hack as some
+ // compilers / tools really get messed up by it...
+
};
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_PEEREVENT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_PEER_EVENT
*/
struct GNUNET_MessageHeader header;
/**
- * 'enum GNUNET_TESTBED_EventType' (in NBO);
- * either GNUNET_TESTBED_ET_PEER_START or GNUNET_TESTBED_ET_PEER_STOP.
+ * `enum GNUNET_TESTBED_EventType` (in NBO);
+ * either #GNUNET_TESTBED_ET_PEER_START or #GNUNET_TESTBED_ET_PEER_STOP.
*/
int32_t event_type GNUNET_PACKED;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_PEERCONEVENT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_PEER_CONNECT_EVENT
*/
struct GNUNET_MessageHeader header;
/**
* 'enum GNUNET_TESTBED_EventType' (in NBO);
- * either GNUNET_TESTBED_ET_CONNECT or GNUNET_TESTBED_ET_DISCONNECT.
+ * either #GNUNET_TESTBED_ET_CONNECT or #GNUNET_TESTBED_ET_DISCONNECT.
*/
int32_t event_type GNUNET_PACKED;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_OPERATIONFAILEVENT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_OPERATION_FAIL_EVENT
*/
struct GNUNET_MessageHeader header;
/**
* 'enum GNUNET_TESTBED_EventType' (in NBO);
- * GNUNET_TESTBED_ET_OPERATION_FINISHED.
+ * #GNUNET_TESTBED_ET_OPERATION_FINISHED.
*/
int32_t event_type GNUNET_PACKED;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_PEERCREATESUCCESS
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_CREATE_PEER_SUCCESS
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_GENERICOPSUCCESS
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_GENERIC_OPERATION_SUCCESS
*/
struct GNUNET_MessageHeader header;
/**
* 'enum GNUNET_TESTBED_EventType' (in NBO);
- * GNUNET_TESTBED_ET_OPERATION_FINISHED.
+ * #GNUNET_TESTBED_ET_OPERATION_FINISHED.
*/
int32_t event_type GNUNET_PACKED;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_GETPEERCONFIG
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_GET_PEER_INFORMATION
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_PEERCONFIG
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_PEER_INFORMATION
*/
struct GNUNET_MessageHeader header;
/**
* The size of configuration when uncompressed
*/
- uint16_t config_size;
+ uint16_t config_size GNUNET_PACKED;
/* followed by gzip-compressed configuration of the peer */
};
+/**
+ * Message to request configuration of a slave controller
+ */
+struct GNUNET_TESTBED_SlaveGetConfigurationMessage
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIGURATION
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * The id of the slave host
+ */
+ uint32_t slave_id GNUNET_PACKED;
+
+ /**
+ * Operation ID
+ */
+ uint64_t operation_id GNUNET_PACKED;
+
+};
+
+
+/**
+ * Reply to #GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIGURATION message
+ */
+struct GNUNET_TESTBED_SlaveConfiguration
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_SLAVE_CONFIGURATION
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * The id of the host where the slave is running
+ */
+ uint32_t slave_id GNUNET_PACKED;
+
+ /**
+ * Operation ID
+ */
+ uint64_t operation_id GNUNET_PACKED;
+
+ /**
+ * The size of the configuration when uncompressed
+ */
+ uint16_t config_size GNUNET_PACKED;
+
+ /* followed by gzip-compressed configuration of the peer */
+
+};
+
+
+/**
+ * Shutdown peers message
+ */
+struct GNUNET_TESTBED_ShutdownPeersMessage
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_SHUTDOWN_PEERS
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * Operation ID
+ */
+ uint64_t operation_id GNUNET_PACKED;
+};
+
+
+/**
+ * Message to start/stop services of a peer
+ */
+struct GNUNET_TESTBED_ManagePeerServiceMessage
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_SHUTDOWN_PEERS
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * Unique ID of the peer whose service has to be managed.
+ */
+ uint32_t peer_id GNUNET_PACKED;
+
+ /**
+ * Operation ID
+ */
+ uint64_t operation_id GNUNET_PACKED;
+
+ /**
+ * set this to 1 to start the service; 0 to stop the service
+ */
+ uint8_t start;
+
+ /**
+ * The NULL-terminated name of the service to start/stop follows here
+ */
+};
+
+
+/**
+ * Message to send underlay link model of a peer. This message will be
+ * forwarded to the controller running the peer.
+ */
+struct GNUNET_TESTBED_UnderlayLinkModelMsg
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_UNDERLAYLINKMODELMSG
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * The number of peer entries contained in this message
+ */
+ uint32_t nentries GNUNET_PACKED;
+
+ /**
+ * The number of link properties contained in this message
+ */
+ uint32_t nprops GNUNET_PACKED;
+
+ /**
+ * Array of ids of peers to be in the blacklist/whitelist. Each id is of type
+ * uint32_t. Number of ids should be equal to nentries.
+ */
+
+ /**
+ * Array of link properties. Each link property is to be arraged in a
+ * sequence of four integers of type uint32_t: peer_id, latency, loss and
+ * bandwidth.
+ */
+
+};
+
+
+/**************************************/
+/* Barriers IPC messages and protocol */
+/**************************************/
+
+
+/**
+ * The environmental variable which when available refers to the configuration
+ * file the local testbed controller is using
+ */
+#define ENV_TESTBED_CONFIG "GNUNET_TESTBED_CONTROLLER_CONFIG"
+
+
+/**
+ * Message to initialise a barrier
+ */
+struct GNUNET_TESTBED_BarrierInit
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_INIT
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * The quorum percentage needed for crossing the barrier
+ */
+ uint8_t quorum;
+
+ /**
+ * name of the barrier. Non NULL-terminated.
+ */
+ char name[0];
+};
+
+
+/**
+ * Message to cancel a barrier
+ */
+struct GNUNET_TESTBED_BarrierCancel
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_CANCEL
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * The barrier name. Non NULL terminated
+ */
+ char name[0];
+};
+
+
+/**
+ * Message for signalling status changes of a barrier
+ */
+struct GNUNET_TESTBED_BarrierStatusMsg
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_STATUS
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * status. Use enumerated values of enum BarrierStatus
+ */
+ uint16_t status GNUNET_PACKED;
+
+ /**
+ * strlen of the barrier name
+ */
+ uint16_t name_len GNUNET_PACKED;
+
+ /**
+ * the barrier name (0-terminated) concatenated with an error message
+ * (0-terminated) if the status were to indicate an error
+ */
+ char data[0];
+};
+
+
+/**
+ * Message sent from peers to the testbed-barrier service to indicate that they
+ * have reached a barrier and are waiting for it to be crossed
+ */
+struct GNUNET_TESTBED_BarrierWait
+{
+ /**
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_WAIT
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * The name of the barrier they have reached. Non-NULL terminated.
+ */
+ char name[0];
+};
+
+
+GNUNET_NETWORK_STRUCT_END
#endif
/* end of testbed.h */
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