109 LOG_DEBUG (
"A host with id: %u already exists\n", host_id);
126 uint64_t operation_id,
133 emsg_len = (NULL == emsg) ? 0 : strlen (emsg) + 1;
215 struct Slave *slave = cls;
222 "Registering host %u at %u successful\n",
256 "Queueing host registration for host %u at %u\n",
285 LOG_DEBUG (
"Relaying message with type: %u, size: %u\n",
307 "A forwarded operation has timed out\n");
310 "A forwarded operation has timed out");
339 GNUNET_array_grow (slist, n, n + 1); \
340 GNUNET_memcpy (&slist[n - 1], &ss, \
341 sizeof(struct GNUNET_TESTING_SharedService)); \
347 for (; NULL != (
arg = strtok (ss_str,
" ")); ss_str = NULL)
351 if (2 != sscanf (
arg,
"%255[^:]:%u",
356 "Ignoring shared service spec: %s",
360 LOG_DEBUG (
"Will be sharing %s service among %u peers\n",
390 const char *controller_hostname;
394 controller_hostname = (
const char *) &
msg[1];
395 if (
'\0' != controller_hostname[msize - 1])
416 const char *controller_hostname;
423 LOG_DEBUG (
"We are being connected to laterally\n");
427 controller_hostname = (
const char *) &
msg[1];
454 for (cnt = 0; NULL != ss[cnt].
service; cnt++)
456 ss_str = (
char *) ss[cnt].
service;
469 LOG_DEBUG (
"Created master context with host ID: %u\n",
486 uint16_t username_length;
487 uint16_t hostname_length;
490 msize = ntohs (
msg->header.
size) -
sizeof(
struct
492 username_length = ntohs (
msg->username_length);
493 hostname_length = ntohs (
msg->hostname_length);
495 if ((msize <= username_length) ||
496 (0 == hostname_length))
502 if (msize <= username_length + hostname_length)
530 uint16_t username_length;
531 uint16_t hostname_length;
534 username_length = ntohs (
msg->username_length);
535 hostname_length = ntohs (
msg->hostname_length);
539 if (0 != username_length)
543 ptr += username_length;
555 host_id = ntohl (
msg->host_id);
556 LOG_DEBUG (
"Received ADDHOST %u message\n", host_id);
557 LOG_DEBUG (
"-------host id: %u\n", host_id);
559 if (NULL != username)
560 LOG_DEBUG (
"-------username: %s\n", username);
562 LOG_DEBUG (
"-------username: <not given>\n");
563 LOG_DEBUG (
"-------ssh port: %u\n", ntohs (
msg->ssh_port));
568 ntohs (
msg->ssh_port));
581 emsg =
"A host exists with given host-id";
601 reply->
host_id = htonl (host_id);
631 slave_id = ntohl (
msg->slave_id);
662 reply->
config_size = htons ((uint16_t) config_size);
736 LOG_DEBUG (
"Shutting down testbed service\n");
814 for (fopc =
fopcq_head; NULL != fopc; fopc = fopcn)
829 "Master client disconnected\n");
853 unsigned long long num;
894 LOG_DEBUG (
"Testbed startup complete\n");
struct GNUNET_MQ_Handle * mq
struct GNUNET_MessageHeader * msg
struct GNUNET_MQ_Envelope * env
static const struct GNUNET_CONFIGURATION_Handle * cfg
Configuration we are using.
static char * init
Set to the name of a service to start.
static struct GNUNET_IDENTITY_Handle * id
Handle to identity service.
#define LOG_DEBUG(...)
Debug logging shorthand.
static struct GNUNET_SERVICE_Handle * service
Handle to our service instance.
static void add_host(const char *hostname, uint16_t rec_type, const void *data, size_t data_size)
Add information about a host from /etc/hosts to our cache.
void GST_forwarded_operation_reply_relay(void *cls, const struct GNUNET_MessageHeader *msg)
Callback to relay the reply msg of a forwarded operation back to the client.
struct OperationQueue * GST_opq_openfds
Operation queue for open file descriptors.
static void handle_add_host(void *cls, const struct GNUNET_TESTBED_AddHostMessage *msg)
Message handler for #GNUNET_MESSAGE_TYPE_TESTBED_ADDHOST messages.
static void register_next_host(struct Slave *slave)
Attempts to register the next host in the host registration queue.
static struct GNUNET_TESTING_SharedService * parse_shared_services(char *ss_str, struct GNUNET_CONFIGURATION_Handle *cfg)
Parse service sharing specification line.
void GST_clear_fopcq()
Clears the forwarded operations queue.
static void hr_completion(void *cls, const char *emsg)
Callback which will be called after a host registration succeeded or failed.
struct ForwardedOperationContext * fopcq_head
DLL head for forwarded operation contexts.
struct GNUNET_TESTBED_Host ** GST_host_list
Array of hosts.
static int host_list_add(struct GNUNET_TESTBED_Host *host)
Function to add a host to the current list of known hosts.
struct Context * GST_context
The master context; generated with the first INIT message.
static void testbed_run(void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg, struct GNUNET_SERVICE_Handle *service)
Testbed setup.
struct GNUNET_TIME_Relative GST_timeout
Timeout for operations which may take some time.
static void shutdown_task(void *cls)
Task to clean up and shutdown nicely.
unsigned int GST_host_list_size
The size of the host list.
void GST_send_operation_fail_msg(struct GNUNET_SERVICE_Client *client, uint64_t operation_id, const char *emsg)
Send operation failure message to client.
static void handle_init(void *cls, const struct GNUNET_TESTBED_InitMessage *msg)
Message handler for GNUNET_MESSAGE_TYPE_TESTBED_INIT messages.
unsigned int GST_peer_list_size
The size of the peer list.
struct GNUNET_CONFIGURATION_Handle * GST_config
Our configuration.
void GST_queue_host_registration(struct Slave *slave, GNUNET_TESTBED_HostRegistrationCompletion cb, void *cb_cls, struct GNUNET_TESTBED_Host *host)
Adds a host registration's request to a slave's registration queue.
static int check_init(void *cls, const struct GNUNET_TESTBED_InitMessage *msg)
Check GNUNET_MESSAGE_TYPE_TESTBED_INIT messages.
static int check_add_host(void *cls, const struct GNUNET_TESTBED_AddHostMessage *msg)
Check #GNUNET_MESSAGE_TYPE_TESTBED_ADDHOST messages.
struct ForwardedOperationContext * fopcq_tail
DLL tail for forwarded operation contexts.
static void handle_slave_get_config(void *cls, const struct GNUNET_TESTBED_SlaveGetConfigurationMessage *msg)
Handler for #GNUNET_MESSAGE_TYPE_TESTBED_GETSLAVECONFIG messages.
static void * client_connect_cb(void *cls, struct GNUNET_SERVICE_Client *client, struct GNUNET_MQ_Handle *mq)
Callback for client connect.
void GST_forwarded_operation_timeout(void *cls)
Task to free resources when forwarded operation has been timed out.
GNUNET_SERVICE_MAIN("testbed", GNUNET_SERVICE_OPTION_NONE, &testbed_run, &client_connect_cb, &client_disconnect_cb, NULL, GNUNET_MQ_hd_var_size(init, GNUNET_MESSAGE_TYPE_TESTBED_INIT, struct GNUNET_TESTBED_InitMessage, NULL), GNUNET_MQ_hd_var_size(add_host, GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST, struct GNUNET_TESTBED_AddHostMessage, NULL), GNUNET_MQ_hd_fixed_size(slave_get_config, GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIGURATION, struct GNUNET_TESTBED_SlaveGetConfigurationMessage, NULL), GNUNET_MQ_hd_fixed_size(link_controllers, GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS, struct GNUNET_TESTBED_ControllerLinkRequest, NULL), GNUNET_MQ_hd_var_size(remote_overlay_connect, GNUNET_MESSAGE_TYPE_TESTBED_REMOTE_OVERLAY_CONNECT, struct GNUNET_TESTBED_RemoteOverlayConnectMessage, NULL), GNUNET_MQ_hd_fixed_size(overlay_connect, GNUNET_MESSAGE_TYPE_TESTBED_OVERLAY_CONNECT, struct GNUNET_TESTBED_OverlayConnectMessage, NULL), GNUNET_MQ_hd_var_size(peer_create, GNUNET_MESSAGE_TYPE_TESTBED_CREATE_PEER, struct GNUNET_TESTBED_PeerCreateMessage, NULL), GNUNET_MQ_hd_fixed_size(peer_destroy, GNUNET_MESSAGE_TYPE_TESTBED_DESTROY_PEER, struct GNUNET_TESTBED_PeerDestroyMessage, NULL), GNUNET_MQ_hd_fixed_size(peer_start, GNUNET_MESSAGE_TYPE_TESTBED_START_PEER, struct GNUNET_TESTBED_PeerStartMessage, NULL), GNUNET_MQ_hd_fixed_size(peer_stop, GNUNET_MESSAGE_TYPE_TESTBED_STOP_PEER, struct GNUNET_TESTBED_PeerStopMessage, NULL), GNUNET_MQ_hd_fixed_size(peer_get_config, GNUNET_MESSAGE_TYPE_TESTBED_GET_PEER_INFORMATION, struct GNUNET_TESTBED_PeerGetConfigurationMessage, NULL), GNUNET_MQ_hd_var_size(manage_peer_service, GNUNET_MESSAGE_TYPE_TESTBED_MANAGE_PEER_SERVICE, struct GNUNET_TESTBED_ManagePeerServiceMessage, NULL), GNUNET_MQ_hd_fixed_size(shutdown_peers, GNUNET_MESSAGE_TYPE_TESTBED_SHUTDOWN_PEERS, struct GNUNET_TESTBED_ShutdownPeersMessage, NULL), GNUNET_MQ_hd_var_size(peer_reconfigure, GNUNET_MESSAGE_TYPE_TESTBED_RECONFIGURE_PEER, struct GNUNET_TESTBED_PeerReconfigureMessage, NULL), GNUNET_MQ_hd_var_size(barrier_init, GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_INIT, struct GNUNET_TESTBED_BarrierInit, NULL), GNUNET_MQ_hd_var_size(barrier_cancel, GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_CANCEL, struct GNUNET_TESTBED_BarrierCancel, NULL), GNUNET_MQ_hd_var_size(barrier_status, GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_STATUS, struct GNUNET_TESTBED_BarrierStatusMsg, NULL), GNUNET_MQ_handler_end())
Define "main" method using service macro.
static void client_disconnect_cb(void *cls, struct GNUNET_SERVICE_Client *client, void *app_ctx)
Callback for client disconnect.
void GST_send_operation_success_msg(struct GNUNET_SERVICE_Client *client, uint64_t operation_id)
Function to send generic operation success message to given client.
static char * hostname
Our hostname; we give this to all the peers we start.
data structures shared amongst components of TESTBED service
void GST_route_list_clear(void)
Cleans up the route list.
void GST_free_mctxq(void)
Frees the ManageServiceContext queue.
void GST_stats_init(const struct GNUNET_CONFIGURATION_Handle *cfg)
Initialize logging CPU and IO statisticfs.
#define GST_array_grow_large_enough(ptr, size, accommodate_size)
Similar to GNUNET_array_grow(); however instead of calling GNUNET_array_grow() several times we call ...
void GST_notify_client_disconnect_peers(struct GNUNET_SERVICE_Client *client)
Notify peers subsystem that client disconnected.
void GST_destroy_peers(void)
Stops and destroys all peers.
void GST_cache_clear(void)
Clear cache.
void GST_stats_destroy(void)
Shutdown the status calls module.
void GST_free_lcf(void)
Cleans up the queue used for forwarding link controllers requests.
void GST_free_roccq(void)
Clears all pending remote overlay connect contexts in queue.
void GST_notify_client_disconnect_oc(struct GNUNET_SERVICE_Client *client)
Notify OC subsystem that client disconnected.
void GST_cache_init(unsigned int size)
Initializes the cache.
void GST_free_prcq(void)
Cleans up the Peer reconfigure context list.
void GST_free_occq(void)
Clears all pending overlay connect contexts in queue.
void GST_barriers_init(struct GNUNET_CONFIGURATION_Handle *cfg)
Function to initialise barriers component.
void GST_barriers_destroy()
Function to stop the barrier service.
Interface for the barrier initialisation handler routine.
void GST_connection_pool_destroy()
Cleanup the connection pool.
void GST_connection_pool_init(unsigned int size)
Initialise the connection pool.
Interface for connection pooling subroutines.
void GST_slave_list_clear()
Cleans up the slave list.
unsigned int GST_slave_list_size
The size of directly linked neighbours list.
void GST_neighbour_list_clean()
Cleans up the neighbour list.
struct Slave ** GST_slave_list
A list of directly linked neighbours.
void GST_free_nccq()
Function to cleanup the neighbour connect contexts.
void GST_link_notify_disconnect(struct GNUNET_SERVICE_Client *client)
Clean up client handle if we stored any via handle_link_controllers(), the given client disconnected.
static const struct GNUNET_CONFIGURATION_Handle * config
char * GNUNET_CONFIGURATION_serialize(const struct GNUNET_CONFIGURATION_Handle *cfg, size_t *size)
Serializes the given configuration.
enum GNUNET_GenericReturnValue GNUNET_CONFIGURATION_get_value_filename(const struct GNUNET_CONFIGURATION_Handle *cfg, const char *section, const char *option, char **value)
Get a configuration value that should be the name of a file or directory.
enum GNUNET_GenericReturnValue GNUNET_CONFIGURATION_get_value_number(const struct GNUNET_CONFIGURATION_Handle *cfg, const char *section, const char *option, unsigned long long *number)
Get a configuration value that should be a number.
void GNUNET_CONFIGURATION_destroy(struct GNUNET_CONFIGURATION_Handle *cfg)
Destroy configuration object.
enum GNUNET_GenericReturnValue GNUNET_CONFIGURATION_get_value_time(const struct GNUNET_CONFIGURATION_Handle *cfg, const char *section, const char *option, struct GNUNET_TIME_Relative *time)
Get a configuration value that should be a relative time.
enum GNUNET_GenericReturnValue GNUNET_CONFIGURATION_get_value_string(const struct GNUNET_CONFIGURATION_Handle *cfg, const char *section, const char *option, char **value)
Get a configuration value that should be a string.
struct GNUNET_CONFIGURATION_Handle * GNUNET_CONFIGURATION_dup(const struct GNUNET_CONFIGURATION_Handle *cfg)
Duplicate an existing configuration object.
#define GNUNET_CONTAINER_DLL_remove(head, tail, element)
Remove an element from a DLL.
#define GNUNET_CONTAINER_DLL_insert_tail(head, tail, element)
Insert an element at the tail of a DLL.
uint64_t GNUNET_ntohll(uint64_t n)
Convert unsigned 64-bit integer to host byte order.
uint64_t GNUNET_htonll(uint64_t n)
Convert unsigned 64-bit integer to network byte order.
#define GNUNET_memcpy(dst, src, n)
Call memcpy() but check for n being 0 first.
#define GNUNET_break_op(cond)
Use this for assertion violations caused by other peers (i.e.
int GNUNET_log_setup(const char *comp, const char *loglevel, const char *logfile)
Setup logging.
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
#define GNUNET_break(cond)
Use this for internal assertion violations that are not fatal (can be handled) but should not occur.
@ GNUNET_ERROR_TYPE_WARNING
@ GNUNET_ERROR_TYPE_DEBUG
#define GNUNET_strdup(a)
Wrapper around GNUNET_xstrdup_.
#define GNUNET_new(type)
Allocate a struct or union of the given type.
#define GNUNET_malloc(size)
Wrapper around malloc.
#define GNUNET_free(ptr)
Wrapper around free.
void GNUNET_MQ_send(struct GNUNET_MQ_Handle *mq, struct GNUNET_MQ_Envelope *ev)
Send a message with the given message queue.
#define GNUNET_MQ_handler_end()
End-marker for the handlers array.
#define GNUNET_MQ_msg_extra(mvar, esize, type)
Allocate an envelope, with extra space allocated after the space needed by the message struct.
#define GNUNET_MQ_msg(mvar, type)
Allocate a GNUNET_MQ_Envelope.
#define GNUNET_MQ_hd_var_size(name, code, str, ctx)
struct GNUNET_MQ_Envelope * GNUNET_MQ_msg_copy(const struct GNUNET_MessageHeader *hdr)
Create a new envelope by copying an existing message.
#define GNUNET_MQ_hd_fixed_size(name, code, str, ctx)
#define GNUNET_MESSAGE_TYPE_TESTBED_INIT
Initial message from a client to a testing control service.
#define GNUNET_MESSAGE_TYPE_TESTBED_START_PEER
Message to start a peer at a host.
#define GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_INIT
Message to initialise a barrier.
#define GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_CANCEL
Message to cancel a barrier.
#define GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST
Message to add host.
#define GNUNET_MESSAGE_TYPE_TESTBED_MANAGE_PEER_SERVICE
Message to start/stop a service of a peer.
#define GNUNET_MESSAGE_TYPE_TESTBED_OVERLAY_CONNECT
Message to connect peers in a overlay.
#define GNUNET_MESSAGE_TYPE_TESTBED_GET_PEER_INFORMATION
Message to get a peer's information.
#define GNUNET_MESSAGE_TYPE_TESTBED_REMOTE_OVERLAY_CONNECT
Message to request a controller to make one of its peer to connect to another peer using the containe...
#define GNUNET_MESSAGE_TYPE_TESTBED_BARRIER_STATUS
Message for signalling status of a barrier.
#define GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST_SUCCESS
Message to signal that a add host succeeded.
#define GNUNET_MESSAGE_TYPE_TESTBED_SLAVE_CONFIGURATION
Message which contains the configuration of slave controller.
#define GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS
Message to link delegated controller to slave controller.
#define GNUNET_MESSAGE_TYPE_TESTBED_GENERIC_OPERATION_SUCCESS
Message to signal a generic operation has been successful.
#define GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIGURATION
Message to request configuration of a slave controller.
#define GNUNET_MESSAGE_TYPE_TESTBED_RECONFIGURE_PEER
Message to reconfigure a peer.
#define GNUNET_MESSAGE_TYPE_TESTBED_STOP_PEER
Message to stop a peer at a host.
#define GNUNET_MESSAGE_TYPE_TESTBED_DESTROY_PEER
Message to destroy a peer.
#define GNUNET_MESSAGE_TYPE_TESTBED_CREATE_PEER
Message to create a peer at a host.
#define GNUNET_MESSAGE_TYPE_TESTBED_OPERATION_FAIL_EVENT
Message for operation events.
#define GNUNET_MESSAGE_TYPE_TESTBED_SHUTDOWN_PEERS
A controller receiving this message floods it to its directly-connected sub-controllers and then stop...
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_shutdown(GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run on shutdown, that is when a CTRL-C signal is received,...
void * GNUNET_SCHEDULER_cancel(struct GNUNET_SCHEDULER_Task *task)
Cancel the task with the specified identifier.
void GNUNET_SERVICE_client_drop(struct GNUNET_SERVICE_Client *c)
Ask the server to disconnect from the given client.
struct GNUNET_MQ_Handle * GNUNET_SERVICE_client_get_mq(struct GNUNET_SERVICE_Client *c)
Obtain the message queue of c.
void GNUNET_SERVICE_client_continue(struct GNUNET_SERVICE_Client *c)
Continue receiving further messages from the given client.
@ GNUNET_SERVICE_OPTION_NONE
Use defaults.
size_t GNUNET_strlcpy(char *dst, const char *src, size_t n)
Like strlcpy but portable.
struct GNUNET_TESTBED_Host * GNUNET_TESTBED_host_create_with_id(uint32_t id, const char *hostname, const char *username, const struct GNUNET_CONFIGURATION_Handle *cfg, uint16_t port)
Create a host to run peers and controllers on.
void(* GNUNET_TESTBED_HostRegistrationCompletion)(void *cls, const char *emsg)
Callback which will be called to after a host registration succeeded or failed.
void GNUNET_TESTBED_host_destroy(struct GNUNET_TESTBED_Host *host)
Destroy a host handle.
struct GNUNET_TESTBED_HostRegistrationHandle * GNUNET_TESTBED_register_host(struct GNUNET_TESTBED_Controller *controller, struct GNUNET_TESTBED_Host *host, GNUNET_TESTBED_HostRegistrationCompletion cc, void *cc_cls)
Register a host with the controller.
@ GNUNET_TESTBED_ET_OPERATION_FINISHED
A requested testbed operation has been completed.
struct GNUNET_TESTING_System * GNUNET_TESTING_system_create(const char *testdir, const char *trusted_ip, const char *hostname, const struct GNUNET_TESTING_SharedService *shared_services)
Create a system handle.
void GNUNET_TESTING_system_destroy(struct GNUNET_TESTING_System *system, int remove_paths)
Free system resources.
Context to hold data of peer.
char * master_ip
The network address of the master controller.
struct GNUNET_SERVICE_Client * client
The client handle associated with this context.
uint32_t host_id
Our host id according to this context.
struct GNUNET_TESTING_System * system
The TESTING system handle for starting peers locally.
Context information for operations forwarded to subcontrollers.
struct GNUNET_SCHEDULER_Task * timeout_task
Task ID for the timeout task.
void * cls
Closure pointer.
enum OperationType type
The type of the operation which is forwarded.
struct OperationContext * opc
The generated operation context.
struct GNUNET_SERVICE_Client * client
The client to which we have to reply.
struct ForwardedOperationContext * next
The next pointer for DLL.
uint64_t operation_id
The id of the operation that has been forwarded.
Handle to a message queue.
Handle to a client that is connected to a service.
Notify the service about a host that we intend to use.
Message to cancel a barrier.
Message to initialise a barrier.
Message for signalling status changes of a barrier.
Client notifies controller that it should delegate requests for a particular client to a particular s...
Event notification from a controller to a client for a generic operational success where the operatio...
uint64_t operation_id
Operation ID of the operation that created this event.
Confirmation from the service that adding a host worked (or failed).
uint32_t host_id
Unique ID for the host (in NBO).
Opaque handle to a host running experiments managed by the testing framework.
Initial message from a client to a testing control service.
Message to start/stop services of a peer.
Event notification from a controller to a client.
uint64_t operation_id
Operation ID of the operation that created this event.
Message sent from client to testing service to connect two peers.
Message sent from client to testing service to create (configure, but not start) a peer.
Message sent from client to testing service to destroy a (stopped) peer.
Message sent from client to testing service to obtain the configuration of a peer.
Message sent from client to testing service to start a peer.
Message sent from client to testing service to stop a peer.
Message sent from host controller of a peer(A) to the host controller of another peer(B) to request B...
Reply to GNUNET_MESSAGE_TYPE_TESTBED_GET_SLAVE_CONFIGURATION message.
uint64_t operation_id
Operation ID.
uint16_t config_size
The size of the configuration when uncompressed.
uint32_t slave_id
The id of the host where the slave is running.
Message to request configuration of a slave controller.
Specification of a service that is to be shared among peers.
const struct GNUNET_CONFIGURATION_Handle * cfg
The configuration template for the service.
unsigned int share
The number of peers which share an instance of the service.
const char * service
The name of the service.
Time for relative time used by GNUnet, in microseconds.
Context data for GNUNET_MESSAGE_TYPE_TESTBED_SHUTDOWN_PEERS handler.
unsigned int nslaves
The number of slave we expect to hear from since we forwarded the GNUNET_MESSAGE_TYPE_TESTBED_SHUTDOW...
A DLL of host registrations to be made.
struct GNUNET_TESTBED_Host * host
The host that has to be registered.
GNUNET_TESTBED_HostRegistrationCompletion cb
The callback to call after this registration's status is available.
void * cb_cls
The closure for the above callback.
Queue of operations where we can only support a certain number of concurrent operations of a particul...
Structure representing a connected(directly-linked) controller.
uint32_t host_id
The id of the host this controller is running on.
struct HostRegistration * hr_dll_tail
Tail of the host registration DLL.
struct GNUNET_TESTBED_Controller * controller
The controller handle.
struct HostRegistration * hr_dll_head
Head of the host registration DLL.
struct GNUNET_TESTBED_HostRegistrationHandle * rhandle
The current host registration handle.
void GNUNET_TESTBED_forward_operation_msg_cancel_(struct OperationContext *opc)
Function to cancel an operation created by simply forwarding an operation message.
struct GNUNET_CONFIGURATION_Handle * GNUNET_TESTBED_extract_config_(const struct GNUNET_MessageHeader *msg)
Generates configuration by uncompressing configuration in given message.
size_t GNUNET_TESTBED_compress_config_(const char *config, size_t size, char **xconfig)
Compresses given configuration using zlib compress.
@ OP_GET_SLAVE_CONFIG
Get slave config operation.
@ OP_PEER_RECONFIGURE
Reconfigure a peer.
@ OP_FORWARDED
Forwarded operation.
@ OP_PEER_START
Peer start operation.
@ OP_PEER_INFO
Get peer information operation.
@ OP_SHUTDOWN_PEERS
Stop and destroy all peers.
@ OP_MANAGE_SERVICE
Start/stop service at a peer.
@ OP_PEER_DESTROY
Peer destroy operation.
@ OP_OVERLAY_CONNECT
Overlay connection operation.
@ OP_LINK_CONTROLLERS
Link controllers operation.
@ OP_PEER_STOP
Peer stop operation.
@ OP_PEER_CREATE
Peer create operation.
const struct GNUNET_CONFIGURATION_Handle * GNUNET_TESTBED_host_get_cfg_(const struct GNUNET_TESTBED_Host *host)
Obtain the host's configuration template.
uint32_t GNUNET_TESTBED_host_get_id_(const struct GNUNET_TESTBED_Host *host)
Obtain a host's unique global ID.
struct OperationQueue * GNUNET_TESTBED_operation_queue_create_(enum OperationQueueType type, unsigned int max_active)
Create an operation queue.
void GNUNET_TESTBED_operation_queue_destroy_(struct OperationQueue *queue)
Destroys an operation queue.
@ OPERATION_QUEUE_TYPE_FIXED
Operation queue which permits a fixed maximum number of operations to be active at any time.