/*
This file is part of GNUnet
- (C) 2012 Christian Grothoff (and other contributing authors)
+ (C) 2008--2013 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
/**
* Initial message from a client to a testing control service.
*/
- struct GNUNET_TESTBED_InitMessage
+struct GNUNET_TESTBED_InitMessage
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_INIT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_INIT
*/
struct GNUNET_MessageHeader header;
/**
- * 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_SHARE_SERVICE
+ * 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
*/
- uint32_t num_peers GNUNET_PACKED;
+ uint64_t operation_id GNUNET_PACKED;
- /* followed by 0-terminated name of the service */
+ /**
+ * Which host is responsible for managing the delegation? NBO
+ */
+ uint32_t slave_host_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;
};
/**
- * 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_LINK_CONTROLLERS
+ * 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)*/
};
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_RECONFIGURE_PEER
+ * 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_START_PEER
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_START_PEER
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_STOP_PEER
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_STOP_PEER
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_DESTROY_PEER
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_DESTROY_PEER
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_CONFIGURE_UNDERLAY_LINK
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_CONFIGURE_UNDERLAY_LINK
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_OVERLAY_CONNECT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_OVERLAY_CONNECT
*/
struct GNUNET_MessageHeader header;
struct GNUNET_TESTBED_RemoteOverlayConnectMessage
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_REMOTE_OVERLAY_CONNECT
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_REMOTE_OVERLAY_CONNECT
*/
struct GNUNET_MessageHeader header;
* 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_PEER_EVENT
+ * 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_GET_PEER_CONFIGURATION
+ * Type is GNUNET_MESSAGE_TYPE_TESTBED_GET_PEER_INFORMATION
*/
struct GNUNET_MessageHeader header;
{
/**
- * Type is GNUNET_MESSAGE_TYPE_TESTBED_PEER_CONFIGURATION
+ * Type is #GNUNET_MESSAGE_TYPE_TESTBED_PEER_INFORMATION
*/
struct GNUNET_MessageHeader header;
/**
- * Reply to GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIG message
+ * Reply to #GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIGURATION message
*/
struct GNUNET_TESTBED_SlaveConfiguration
{
};
+/**
+ * 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 (NULL terminated) concatenated with an error message (NULL
+ * 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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