/*
- This file is part of GNUnet.
- 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 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
- 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/>.
+ This file is part of GNUnet.
+ 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 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
+ 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/>.
SPDX-License-Identifier: AGPL3.0-or-later
-*/
+ */
/**
* @file testbed/gnunet-service-testbed_links.c
#ifdef LOG
#undef LOG
#endif
-#define LOG(kind,...) \
- GNUNET_log_from (kind, "testbed-links", __VA_ARGS__)
+#define LOG(kind, ...) \
+ GNUNET_log_from(kind, "testbed-links", __VA_ARGS__)
/**
* The event mask for the events we listen from sub-controllers
/**
* States of LCFContext
*/
-enum LCFContextState
-{
+enum LCFContextState {
/**
* The Context has been initialized; Nothing has been done on it
*/
/**
* Link controllers request forwarding context
*/
-struct LCFContext
-{
+struct LCFContext {
/**
* The LCFContext
*/
* The slave host
*/
uint32_t slave_host_id;
-
};
* Notification context to be used to notify when connection to the neighbour's
* controller is opened
*/
-struct NeighbourConnectNotification
-{
+struct NeighbourConnectNotification {
/**
* DLL next for inclusion in neighbour's list of notification requests
*/
/**
* A connected controller which is not our child
*/
-struct Neighbour
-{
+struct Neighbour {
/**
* The controller handle
*/
* Context information for establishing a link to neighbour (Used is
* GST_handle_link_controllers()
*/
-struct NeighbourConnectCtxt
-{
+struct NeighbourConnectCtxt {
/**
* DLL next for inclusion in the corresponding context list
*/
* @param slave the slave controller to add
*/
static void
-slave_list_add (struct Slave *slave)
+slave_list_add(struct Slave *slave)
{
if (slave->host_id >= GST_slave_list_size)
- GST_array_grow_large_enough (GST_slave_list,
- GST_slave_list_size,
- slave->host_id);
- GNUNET_assert (NULL == GST_slave_list[slave->host_id]);
+ GST_array_grow_large_enough(GST_slave_list,
+ GST_slave_list_size,
+ slave->host_id);
+ GNUNET_assert(NULL == GST_slave_list[slave->host_id]);
GST_slave_list[slave->host_id] = slave;
}
* @return #GNUNET_OK (continue iterating)
*/
static int
-drop_client_entries (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+drop_client_entries(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct GNUNET_SERVICE_Client *client = cls;
struct RegisteredHostContext *rhc = value;
struct ForwardedOverlayConnectContext *foccn;
for (focc = rhc->focc_dll_head; NULL != focc; focc = foccn)
- {
- foccn = focc->next;
- if (focc->client == client)
- GST_cleanup_focc (focc);
- }
+ {
+ foccn = focc->next;
+ if (focc->client == client)
+ GST_cleanup_focc(focc);
+ }
return GNUNET_OK;
}
* @param route the route to add
*/
static void
-route_list_add (struct Route *route)
+route_list_add(struct Route *route)
{
if (route->dest >= route_list_size)
- GST_array_grow_large_enough (route_list, route_list_size, route->dest);
- GNUNET_assert (NULL == route_list[route->dest]);
+ GST_array_grow_large_enough(route_list, route_list_size, route->dest);
+ GNUNET_assert(NULL == route_list[route->dest]);
route_list[route->dest] = route;
}
* @param n the neighbour to add
*/
static void
-neighbour_list_add (struct Neighbour *n)
+neighbour_list_add(struct Neighbour *n)
{
if (n->host_id >= neighbour_list_size)
- GST_array_grow_large_enough (neighbour_list, neighbour_list_size, n->host_id);
- GNUNET_assert (NULL == neighbour_list[n->host_id]);
+ GST_array_grow_large_enough(neighbour_list, neighbour_list_size, n->host_id);
+ GNUNET_assert(NULL == neighbour_list[n->host_id]);
neighbour_list[n->host_id] = n;
}
* Cleans up the route list
*/
void
-GST_route_list_clear ()
+GST_route_list_clear()
{
unsigned int id;
for (id = 0; id < route_list_size; id++)
if (NULL != route_list[id])
- GNUNET_free (route_list[id]);
- GNUNET_free_non_null (route_list);
+ GNUNET_free(route_list[id]);
+ GNUNET_free_non_null(route_list);
route_list = NULL;
}
* #GNUNET_NO if not.
*/
static int
-reghost_free_iterator (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+reghost_free_iterator(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct Slave *slave = cls;
struct RegisteredHostContext *rhc = value;
struct ForwardedOverlayConnectContext *focc;
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (slave->reghost_map, key,
- value));
+ GNUNET_assert(GNUNET_YES ==
+ GNUNET_CONTAINER_multihashmap_remove(slave->reghost_map, key,
+ value));
while (NULL != (focc = rhc->focc_dll_head))
- GST_cleanup_focc (focc);
- GNUNET_free (value);
+ GST_cleanup_focc(focc);
+ GNUNET_free(value);
return GNUNET_YES;
}
* @param slave the #Slave object
*/
static void
-kill_slave (struct Slave *slave)
+kill_slave(struct Slave *slave)
{
struct HostRegistration *hr_entry;
while (NULL != (hr_entry = slave->hr_dll_head))
- {
- GNUNET_CONTAINER_DLL_remove (slave->hr_dll_head, slave->hr_dll_tail,
- hr_entry);
- GNUNET_free (hr_entry);
- }
+ {
+ GNUNET_CONTAINER_DLL_remove(slave->hr_dll_head, slave->hr_dll_tail,
+ hr_entry);
+ GNUNET_free(hr_entry);
+ }
if (NULL != slave->rhandle)
- GNUNET_TESTBED_cancel_registration (slave->rhandle);
- GNUNET_assert (GNUNET_SYSERR !=
- GNUNET_CONTAINER_multihashmap_iterate (slave->reghost_map,
- reghost_free_iterator,
- slave));
- GNUNET_CONTAINER_multihashmap_destroy (slave->reghost_map);
+ GNUNET_TESTBED_cancel_registration(slave->rhandle);
+ GNUNET_assert(GNUNET_SYSERR !=
+ GNUNET_CONTAINER_multihashmap_iterate(slave->reghost_map,
+ reghost_free_iterator,
+ slave));
+ GNUNET_CONTAINER_multihashmap_destroy(slave->reghost_map);
if (NULL != slave->controller)
- GNUNET_TESTBED_controller_disconnect (slave->controller);
+ GNUNET_TESTBED_controller_disconnect(slave->controller);
if (NULL != slave->controller_proc)
- {
- LOG_DEBUG ("Stopping a slave\n");
- GNUNET_TESTBED_controller_kill_ (slave->controller_proc);
- }
+ {
+ LOG_DEBUG("Stopping a slave\n");
+ GNUNET_TESTBED_controller_kill_(slave->controller_proc);
+ }
}
* @param slave the #Slave object
*/
static void
-destroy_slave (struct Slave *slave)
+destroy_slave(struct Slave *slave)
{
if (NULL != slave->controller_proc)
- {
- GNUNET_TESTBED_controller_destroy_ (slave->controller_proc);
- LOG_DEBUG ("Slave stopped\n");
- }
+ {
+ GNUNET_TESTBED_controller_destroy_(slave->controller_proc);
+ LOG_DEBUG("Slave stopped\n");
+ }
GST_slave_list[slave->host_id] = NULL;
- GNUNET_free (slave);
+ GNUNET_free(slave);
}
* Cleans up the slave list
*/
void
-GST_slave_list_clear ()
+GST_slave_list_clear()
{
struct Slave *slave;
unsigned int id;
for (id = 0; id < GST_slave_list_size; id++)
- {
- slave = GST_slave_list[id];
- if (NULL == slave)
- continue;
- kill_slave (slave);
- }
+ {
+ slave = GST_slave_list[id];
+ if (NULL == slave)
+ continue;
+ kill_slave(slave);
+ }
for (id = 0; id < GST_slave_list_size; id++)
- {
- slave = GST_slave_list[id];
- if (NULL == slave)
- continue;
- destroy_slave (slave);
- }
- GNUNET_free_non_null (GST_slave_list);
+ {
+ slave = GST_slave_list[id];
+ if (NULL == slave)
+ continue;
+ destroy_slave(slave);
+ }
+ GNUNET_free_non_null(GST_slave_list);
GST_slave_list = NULL;
}
* is found
*/
struct Route *
-GST_find_dest_route (uint32_t host_id)
+GST_find_dest_route(uint32_t host_id)
{
struct Route *route;
if (route_list_size <= host_id)
return NULL;
while (NULL != (route = route_list[host_id]))
- {
- if (route->thru == GST_context->host_id)
- break;
- host_id = route->thru;
- }
+ {
+ if (route->thru == GST_context->host_id)
+ break;
+ host_id = route->thru;
+ }
return route;
}
* NULL if cfg is set!
*/
static void
-send_controller_link_response (struct GNUNET_SERVICE_Client *client,
- uint64_t operation_id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- const char *emsg)
+send_controller_link_response(struct GNUNET_SERVICE_Client *client,
+ uint64_t operation_id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const char *emsg)
{
struct GNUNET_MQ_Envelope *env;
struct GNUNET_TESTBED_ControllerLinkResponse *msg;
size_t xconfig_size;
uint16_t msize;
- GNUNET_assert ((NULL == cfg) || (NULL == emsg));
+ GNUNET_assert((NULL == cfg) || (NULL == emsg));
xconfig = NULL;
xconfig_size = 0;
config_size = 0;
msize = 0;
if (NULL != cfg)
- {
- xconfig = GNUNET_TESTBED_compress_cfg_ (cfg,
- &config_size,
- &xconfig_size);
- msize += xconfig_size;
- }
+ {
+ xconfig = GNUNET_TESTBED_compress_cfg_(cfg,
+ &config_size,
+ &xconfig_size);
+ msize += xconfig_size;
+ }
if (NULL != emsg)
- msize += strlen (emsg);
- env = GNUNET_MQ_msg_extra (msg,
- msize,
- GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS_RESULT);
+ msize += strlen(emsg);
+ env = GNUNET_MQ_msg_extra(msg,
+ msize,
+ GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS_RESULT);
if (NULL == emsg)
- msg->success = htons (GNUNET_YES);
- msg->operation_id = GNUNET_htonll (operation_id);
- msg->config_size = htons ((uint16_t) config_size);
+ msg->success = htons(GNUNET_YES);
+ msg->operation_id = GNUNET_htonll(operation_id);
+ msg->config_size = htons((uint16_t)config_size);
if (NULL != xconfig)
- {
- GNUNET_memcpy (&msg[1],
- xconfig,
- xconfig_size);
- GNUNET_free (xconfig);
- }
+ {
+ GNUNET_memcpy(&msg[1],
+ xconfig,
+ xconfig_size);
+ GNUNET_free(xconfig);
+ }
if (NULL != emsg)
- GNUNET_memcpy (&msg[1],
- emsg,
- strlen (emsg));
- GNUNET_MQ_send (GNUNET_SERVICE_client_get_mq (client),
- env);
+ GNUNET_memcpy(&msg[1],
+ emsg,
+ strlen(emsg));
+ GNUNET_MQ_send(GNUNET_SERVICE_client_get_mq(client),
+ env);
}
* @param cls the LCFContext
*/
static void
-lcf_proc_task (void *cls);
+lcf_proc_task(void *cls);
/**
* @param emsg the error message; NULL if host registration is successful
*/
static void
-lcf_proc_cc (void *cls,
- const char *emsg)
+lcf_proc_cc(void *cls,
+ const char *emsg)
{
struct LCFContext *lcf = cls;
- GNUNET_assert (NULL == lcf_proc_task_id);
+ GNUNET_assert(NULL == lcf_proc_task_id);
switch (lcf->state)
- {
- case INIT:
- if (NULL != emsg)
- goto registration_error;
- lcf->state = DELEGATED_HOST_REGISTERED;
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task, lcf);
- break;
- case DELEGATED_HOST_REGISTERED:
- if (NULL != emsg)
- goto registration_error;
- lcf->state = SLAVE_HOST_REGISTERED;
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task, lcf);
- break;
- default:
- GNUNET_assert (0); /* Shouldn't reach here */
- }
+ {
+ case INIT:
+ if (NULL != emsg)
+ goto registration_error;
+ lcf->state = DELEGATED_HOST_REGISTERED;
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task, lcf);
+ break;
+
+ case DELEGATED_HOST_REGISTERED:
+ if (NULL != emsg)
+ goto registration_error;
+ lcf->state = SLAVE_HOST_REGISTERED;
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task, lcf);
+ break;
+
+ default:
+ GNUNET_assert(0); /* Shouldn't reach here */
+ }
return;
registration_error:
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "Host registration failed with message: %s\n",
- emsg);
+ LOG(GNUNET_ERROR_TYPE_WARNING,
+ "Host registration failed with message: %s\n",
+ emsg);
lcf->state = FINISHED;
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task,
- lcf);
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task,
+ lcf);
}
* @param cls the LCFContext
*/
static void
-lcf_proc_task (void *cls);
+lcf_proc_task(void *cls);
/**
* @param cls the LCFContext
*/
static void
-lcf_forwarded_operation_timeout (void *cls)
+lcf_forwarded_operation_timeout(void *cls)
{
struct LCFContext *lcf = cls;
lcf->timeout_task = NULL;
// GST_forwarded_operation_timeout (lcf->fopc, tc);
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "A forwarded controller link operation has timed out\n");
- send_controller_link_response (lcf->client,
- lcf->operation_id,
- NULL,
- "A forwarded controller link operation has timed out\n");
- GNUNET_assert (NULL == lcf_proc_task_id);
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task,
- lcf);
+ LOG(GNUNET_ERROR_TYPE_WARNING,
+ "A forwarded controller link operation has timed out\n");
+ send_controller_link_response(lcf->client,
+ lcf->operation_id,
+ NULL,
+ "A forwarded controller link operation has timed out\n");
+ GNUNET_assert(NULL == lcf_proc_task_id);
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task,
+ lcf);
}
* @param cls the LCFContext
*/
static void
-lcf_proc_task (void *cls)
+lcf_proc_task(void *cls)
{
struct LCFContext *lcf = cls;
lcf_proc_task_id = NULL;
switch (lcf->state)
- {
- case INIT:
- if (GNUNET_NO ==
- GNUNET_TESTBED_is_host_registered_ (GST_host_list
- [lcf->delegated_host_id],
- lcf->gateway->controller))
- {
- GST_queue_host_registration (lcf->gateway, lcf_proc_cc, lcf,
- GST_host_list[lcf->delegated_host_id]);
- }
- else
- {
- lcf->state = DELEGATED_HOST_REGISTERED;
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task, lcf);
- }
- break;
- case DELEGATED_HOST_REGISTERED:
- if (GNUNET_NO ==
- GNUNET_TESTBED_is_host_registered_ (GST_host_list[lcf->slave_host_id],
- lcf->gateway->controller))
- {
- GST_queue_host_registration (lcf->gateway, lcf_proc_cc, lcf,
- GST_host_list[lcf->slave_host_id]);
- }
- else
{
- lcf->state = SLAVE_HOST_REGISTERED;
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task, lcf);
+ case INIT:
+ if (GNUNET_NO ==
+ GNUNET_TESTBED_is_host_registered_(GST_host_list
+ [lcf->delegated_host_id],
+ lcf->gateway->controller))
+ {
+ GST_queue_host_registration(lcf->gateway, lcf_proc_cc, lcf,
+ GST_host_list[lcf->delegated_host_id]);
+ }
+ else
+ {
+ lcf->state = DELEGATED_HOST_REGISTERED;
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task, lcf);
+ }
+ break;
+
+ case DELEGATED_HOST_REGISTERED:
+ if (GNUNET_NO ==
+ GNUNET_TESTBED_is_host_registered_(GST_host_list[lcf->slave_host_id],
+ lcf->gateway->controller))
+ {
+ GST_queue_host_registration(lcf->gateway, lcf_proc_cc, lcf,
+ GST_host_list[lcf->slave_host_id]);
+ }
+ else
+ {
+ lcf->state = SLAVE_HOST_REGISTERED;
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task, lcf);
+ }
+ break;
+
+ case SLAVE_HOST_REGISTERED:
+ lcf->op = GNUNET_TESTBED_controller_link(lcf,
+ lcf->gateway->controller,
+ GST_host_list[lcf->delegated_host_id],
+ GST_host_list[lcf->slave_host_id],
+ lcf->is_subordinate);
+ lcf->timeout_task =
+ GNUNET_SCHEDULER_add_delayed(GST_timeout,
+ &lcf_forwarded_operation_timeout,
+ lcf);
+ lcf->state = FINISHED;
+ break;
+
+ case FINISHED:
+ if (NULL != lcf->op)
+ GNUNET_TESTBED_operation_done(lcf->op);
+ GNUNET_CONTAINER_DLL_remove(lcf_head,
+ lcf_tail,
+ lcf);
+ GNUNET_free(lcf);
+ if (NULL != lcf_head)
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task,
+ lcf_head);
}
- break;
- case SLAVE_HOST_REGISTERED:
- lcf->op = GNUNET_TESTBED_controller_link (lcf,
- lcf->gateway->controller,
- GST_host_list[lcf->delegated_host_id],
- GST_host_list[lcf->slave_host_id],
- lcf->is_subordinate);
- lcf->timeout_task =
- GNUNET_SCHEDULER_add_delayed (GST_timeout,
- &lcf_forwarded_operation_timeout,
- lcf);
- lcf->state = FINISHED;
- break;
- case FINISHED:
- if (NULL != lcf->op)
- GNUNET_TESTBED_operation_done (lcf->op);
- GNUNET_CONTAINER_DLL_remove (lcf_head,
- lcf_tail,
- lcf);
- GNUNET_free (lcf);
- if (NULL != lcf_head)
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task,
- lcf_head);
- }
}
* @param event information about the event
*/
static void
-slave_event_cb (void *cls, const struct GNUNET_TESTBED_EventInformation *event)
+slave_event_cb(void *cls, const struct GNUNET_TESTBED_EventInformation *event)
{
struct LCFContext *lcf;
/* We currently only get here when working on LCFContexts */
- GNUNET_assert (GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type);
+ GNUNET_assert(GNUNET_TESTBED_ET_OPERATION_FINISHED == event->type);
lcf = event->op_cls;
- GNUNET_assert (lcf->op == event->op);
- GNUNET_TESTBED_operation_done (lcf->op);
+ GNUNET_assert(lcf->op == event->op);
+ GNUNET_TESTBED_operation_done(lcf->op);
lcf->op = NULL;
- GNUNET_assert (FINISHED == lcf->state);
- GNUNET_assert (NULL != lcf->timeout_task);
- GNUNET_SCHEDULER_cancel (lcf->timeout_task);
+ GNUNET_assert(FINISHED == lcf->state);
+ GNUNET_assert(NULL != lcf->timeout_task);
+ GNUNET_SCHEDULER_cancel(lcf->timeout_task);
if (NULL == event->details.operation_finished.emsg)
- send_controller_link_response (lcf->client, lcf->operation_id,
- GNUNET_TESTBED_host_get_cfg_
- (GST_host_list[lcf->delegated_host_id]),
- NULL);
+ send_controller_link_response(lcf->client, lcf->operation_id,
+ GNUNET_TESTBED_host_get_cfg_
+ (GST_host_list[lcf->delegated_host_id]),
+ NULL);
else
- send_controller_link_response (lcf->client, lcf->operation_id,
- NULL,
- event->details.operation_finished.emsg);
- GNUNET_assert (NULL == lcf_proc_task_id);
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task, lcf);
+ send_controller_link_response(lcf->client, lcf->operation_id,
+ NULL,
+ event->details.operation_finished.emsg);
+ GNUNET_assert(NULL == lcf_proc_task_id);
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task, lcf);
return;
}
* GNUNET_TESTBED_controller_stop() shouldn't be called in this case
*/
static void
-slave_status_cb (void *cls,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- int status)
+slave_status_cb(void *cls,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ int status)
{
struct Slave *slave = cls;
struct LinkControllersContext *lcc;
lcc = slave->lcc;
if (GNUNET_SYSERR == status)
- {
- slave->controller_proc = NULL;
- /* Stop all link controller forwarding tasks since we shutdown here anyway
- and as these tasks they depend on the operation queues which are created
- through GNUNET_TESTBED_controller_connect() and in kill_slave() we call
- the destructor function GNUNET_TESTBED_controller_disconnect() */
- GST_free_lcf ();
- kill_slave (slave);
- destroy_slave (slave);
- slave = NULL;
- LOG (GNUNET_ERROR_TYPE_WARNING, "Unexpected slave shutdown\n");
- GNUNET_SCHEDULER_shutdown (); /* We too shutdown */
- goto clean_lcc;
- }
+ {
+ slave->controller_proc = NULL;
+ /* Stop all link controller forwarding tasks since we shutdown here anyway
+ and as these tasks they depend on the operation queues which are created
+ through GNUNET_TESTBED_controller_connect() and in kill_slave() we call
+ the destructor function GNUNET_TESTBED_controller_disconnect() */
+ GST_free_lcf();
+ kill_slave(slave);
+ destroy_slave(slave);
+ slave = NULL;
+ LOG(GNUNET_ERROR_TYPE_WARNING, "Unexpected slave shutdown\n");
+ GNUNET_SCHEDULER_shutdown(); /* We too shutdown */
+ goto clean_lcc;
+ }
slave->controller =
- GNUNET_TESTBED_controller_connect (GST_host_list[slave->host_id],
- EVENT_MASK, &slave_event_cb,
- slave);
+ GNUNET_TESTBED_controller_connect(GST_host_list[slave->host_id],
+ EVENT_MASK, &slave_event_cb,
+ slave);
if (NULL != slave->controller)
- {
- send_controller_link_response (lcc->client, lcc->operation_id, cfg, NULL);
- }
+ {
+ send_controller_link_response(lcc->client, lcc->operation_id, cfg, NULL);
+ }
else
- {
- send_controller_link_response (lcc->client, lcc->operation_id, NULL,
- "Could not connect to delegated controller");
- kill_slave (slave);
- destroy_slave (slave);
- slave = NULL;
- }
-
- clean_lcc:
+ {
+ send_controller_link_response(lcc->client, lcc->operation_id, NULL,
+ "Could not connect to delegated controller");
+ kill_slave(slave);
+ destroy_slave(slave);
+ slave = NULL;
+ }
+
+clean_lcc:
if (NULL != lcc)
- {
- if (NULL != lcc->client)
{
- GNUNET_SERVICE_client_continue (lcc->client);
- lcc->client = NULL;
+ if (NULL != lcc->client)
+ {
+ GNUNET_SERVICE_client_continue(lcc->client);
+ lcc->client = NULL;
+ }
+ GNUNET_free(lcc);
}
- GNUNET_free (lcc);
- }
if (NULL != slave)
slave->lcc = NULL;
}
* @param n the neighbour
*/
static void
-trigger_notifications (struct Neighbour *n);
+trigger_notifications(struct Neighbour *n);
/**
* @param cls the neighbour
*/
static void
-neighbour_connect_notify_task (void *cls)
+neighbour_connect_notify_task(void *cls)
{
struct Neighbour *n = cls;
struct NeighbourConnectNotification *h;
- GNUNET_assert (NULL != (h = n->nl_head));
- GNUNET_assert (NULL != n->notify_task);
+ GNUNET_assert(NULL != (h = n->nl_head));
+ GNUNET_assert(NULL != n->notify_task);
n->notify_task = NULL;
- GNUNET_assert (NULL != n->controller);
- GNUNET_CONTAINER_DLL_remove (n->nl_head, n->nl_tail, h);
- trigger_notifications (n);
- h->cb (h->cb_cls, n->controller);
- GNUNET_free (h);
+ GNUNET_assert(NULL != n->controller);
+ GNUNET_CONTAINER_DLL_remove(n->nl_head, n->nl_tail, h);
+ trigger_notifications(n);
+ h->cb(h->cb_cls, n->controller);
+ GNUNET_free(h);
}
* @param n the neighbour
*/
static void
-trigger_notifications (struct Neighbour *n)
+trigger_notifications(struct Neighbour *n)
{
- GNUNET_assert (NULL != n->conn_op);
+ GNUNET_assert(NULL != n->conn_op);
if (NULL == n->nl_head)
return;
if (NULL == n->controller)
if (NULL != n->notify_task)
return;
if (1 == n->inactive)
- {
- GNUNET_assert (0 == n->reference_cnt);
- GNUNET_TESTBED_operation_activate_ (n->conn_op);
- n->inactive = 0;
- }
+ {
+ GNUNET_assert(0 == n->reference_cnt);
+ GNUNET_TESTBED_operation_activate_(n->conn_op);
+ n->inactive = 0;
+ }
n->reference_cnt++;
n->notify_task =
- GNUNET_SCHEDULER_add_now (&neighbour_connect_notify_task, n);
+ GNUNET_SCHEDULER_add_now(&neighbour_connect_notify_task, n);
}
* @param cls the neighbour
*/
static void
-opstart_neighbour_conn (void *cls)
+opstart_neighbour_conn(void *cls)
{
struct Neighbour *n = cls;
- GNUNET_assert (NULL != n->conn_op);
- GNUNET_assert (NULL == n->controller);
- LOG_DEBUG ("Opening connection to controller on host %u\n", n->host_id);
- n->controller = GNUNET_TESTBED_controller_connect (GST_host_list[n->host_id],
- EVENT_MASK,
- &slave_event_cb,
- NULL);
- trigger_notifications (n);
+ GNUNET_assert(NULL != n->conn_op);
+ GNUNET_assert(NULL == n->controller);
+ LOG_DEBUG("Opening connection to controller on host %u\n", n->host_id);
+ n->controller = GNUNET_TESTBED_controller_connect(GST_host_list[n->host_id],
+ EVENT_MASK,
+ &slave_event_cb,
+ NULL);
+ trigger_notifications(n);
}
* @param cls the neighbour
*/
static void
-oprelease_neighbour_conn (void *cls)
+oprelease_neighbour_conn(void *cls)
{
- struct Neighbour *n = cls;
-
- GNUNET_assert (0 == n->reference_cnt);
- GNUNET_assert (NULL == n->notify_task);
- GNUNET_assert (NULL == n->nl_head);
- if (NULL != n->controller)
- {
- LOG_DEBUG ("Closing connection to controller on host %u\n", n->host_id);
- GNUNET_TESTBED_controller_disconnect (n->controller);
- n->controller = NULL;
- }
- n->conn_op = NULL;
- n->inactive = 0;
+ struct Neighbour *n = cls;
+
+ GNUNET_assert(0 == n->reference_cnt);
+ GNUNET_assert(NULL == n->notify_task);
+ GNUNET_assert(NULL == n->nl_head);
+ if (NULL != n->controller)
+ {
+ LOG_DEBUG("Closing connection to controller on host %u\n", n->host_id);
+ GNUNET_TESTBED_controller_disconnect(n->controller);
+ n->controller = NULL;
+ }
+ n->conn_op = NULL;
+ n->inactive = 0;
}
* @param cb_cls the closure for the above callback
*/
struct NeighbourConnectNotification *
-GST_neighbour_get_connection (struct Neighbour *n,
- GST_NeigbourConnectNotifyCallback cb,
- void *cb_cls)
+GST_neighbour_get_connection(struct Neighbour *n,
+ GST_NeigbourConnectNotifyCallback cb,
+ void *cb_cls)
{
struct NeighbourConnectNotification *h;
- GNUNET_assert (NULL != cb);
- LOG_DEBUG ("Attempting to get connection to controller on host %u\n",
- n->host_id);
- h = GNUNET_new (struct NeighbourConnectNotification);
+ GNUNET_assert(NULL != cb);
+ LOG_DEBUG("Attempting to get connection to controller on host %u\n",
+ n->host_id);
+ h = GNUNET_new(struct NeighbourConnectNotification);
h->n = n;
- h->cb = cb;
+ h->cb = cb;
h->cb_cls = cb_cls;
- GNUNET_CONTAINER_DLL_insert_tail (n->nl_head, n->nl_tail, h);
+ GNUNET_CONTAINER_DLL_insert_tail(n->nl_head, n->nl_tail, h);
if (NULL == n->conn_op)
- {
- GNUNET_assert (NULL == n->controller);
- n->conn_op = GNUNET_TESTBED_operation_create_ (n, &opstart_neighbour_conn,
- &oprelease_neighbour_conn);
- GNUNET_TESTBED_operation_queue_insert_ (GST_opq_openfds, n->conn_op);
- GNUNET_TESTBED_operation_begin_wait_ (n->conn_op);
- return h;
- }
- trigger_notifications (n);
+ {
+ GNUNET_assert(NULL == n->controller);
+ n->conn_op = GNUNET_TESTBED_operation_create_(n, &opstart_neighbour_conn,
+ &oprelease_neighbour_conn);
+ GNUNET_TESTBED_operation_queue_insert_(GST_opq_openfds, n->conn_op);
+ GNUNET_TESTBED_operation_begin_wait_(n->conn_op);
+ return h;
+ }
+ trigger_notifications(n);
return h;
}
* @param h the notification handle
*/
void
-GST_neighbour_get_connection_cancel (struct NeighbourConnectNotification *h)
+GST_neighbour_get_connection_cancel(struct NeighbourConnectNotification *h)
{
struct Neighbour *n;
int cleanup_task;
n = h->n;
cleanup_task = (h == n->nl_head) ? GNUNET_YES : GNUNET_NO;
- GNUNET_CONTAINER_DLL_remove (n->nl_head, n->nl_tail, h);
- GNUNET_free (h);
+ GNUNET_CONTAINER_DLL_remove(n->nl_head, n->nl_tail, h);
+ GNUNET_free(h);
if (GNUNET_NO == cleanup_task)
return;
if (NULL == n->notify_task)
return;
- GNUNET_assert (0 < n->reference_cnt);
+ GNUNET_assert(0 < n->reference_cnt);
n->reference_cnt--;
- GNUNET_SCHEDULER_cancel (n->notify_task);
+ GNUNET_SCHEDULER_cancel(n->notify_task);
n->notify_task = NULL;
if (NULL == n->nl_head)
- {
- if ( (0 == n->reference_cnt) && (0 == n->inactive) )
{
- n->inactive = 1;
- GNUNET_TESTBED_operation_inactivate_ (n->conn_op);
+ if ((0 == n->reference_cnt) && (0 == n->inactive))
+ {
+ n->inactive = 1;
+ GNUNET_TESTBED_operation_inactivate_(n->conn_op);
+ }
+ return;
}
- return;
- }
- trigger_notifications (n);
+ trigger_notifications(n);
}
* @param n the neighbour whose connection can be closed
*/
void
-GST_neighbour_release_connection (struct Neighbour *n)
+GST_neighbour_release_connection(struct Neighbour *n)
{
- GNUNET_assert (0 == n->inactive);
- GNUNET_assert (0 < n->reference_cnt);
+ GNUNET_assert(0 == n->inactive);
+ GNUNET_assert(0 < n->reference_cnt);
n->reference_cnt--;
if (0 == n->reference_cnt)
- {
- n->inactive = 1;
- GNUNET_TESTBED_operation_inactivate_ (n->conn_op);
- }
+ {
+ n->inactive = 1;
+ GNUNET_TESTBED_operation_inactivate_(n->conn_op);
+ }
}
* @param ncc the neighbour connect context to cleanup
*/
static void
-cleanup_ncc (struct NeighbourConnectCtxt *ncc)
+cleanup_ncc(struct NeighbourConnectCtxt *ncc)
{
if (NULL != ncc->nh)
- GST_neighbour_get_connection_cancel (ncc->nh);
+ GST_neighbour_get_connection_cancel(ncc->nh);
if (NULL != ncc->timeout_task)
- GNUNET_SCHEDULER_cancel (ncc->timeout_task);
- GNUNET_CONTAINER_DLL_remove (ncc_head,
- ncc_tail,
- ncc);
- GNUNET_free (ncc);
+ GNUNET_SCHEDULER_cancel(ncc->timeout_task);
+ GNUNET_CONTAINER_DLL_remove(ncc_head,
+ ncc_tail,
+ ncc);
+ GNUNET_free(ncc);
}
* Cleans up the neighbour list
*/
void
-GST_neighbour_list_clean ()
+GST_neighbour_list_clean()
{
struct Neighbour *n;
unsigned int id;
for (id = 0; id < neighbour_list_size; id++)
- {
- if (NULL == (n = neighbour_list[id]))
- continue;
- if (NULL != n->conn_op)
- GNUNET_TESTBED_operation_release_ (n->conn_op);
- GNUNET_free (n);
- neighbour_list[id] = NULL;
- }
- GNUNET_free_non_null (neighbour_list);
+ {
+ if (NULL == (n = neighbour_list[id]))
+ continue;
+ if (NULL != n->conn_op)
+ GNUNET_TESTBED_operation_release_(n->conn_op);
+ GNUNET_free(n);
+ neighbour_list[id] = NULL;
+ }
+ GNUNET_free_non_null(neighbour_list);
}
* the list size or neighbour at that index is NULL)
*/
struct Neighbour *
-GST_get_neighbour (uint32_t id)
+GST_get_neighbour(uint32_t id)
{
if (neighbour_list_size <= id)
return NULL;
* Function to cleanup the neighbour connect contexts
*/
void
-GST_free_nccq ()
+GST_free_nccq()
{
while (NULL != ncc_head)
- cleanup_ncc (ncc_head);
+ cleanup_ncc(ncc_head);
}
* @param cls the NeighbourConnectCtxt created in GST_handle_link_controllers()
*/
static void
-timeout_neighbour_connect (void *cls)
+timeout_neighbour_connect(void *cls)
{
- struct NeighbourConnectCtxt *ncc = cls;
+ struct NeighbourConnectCtxt *ncc = cls;
- ncc->timeout_task = NULL;
- send_controller_link_response (ncc->client,
+ ncc->timeout_task = NULL;
+ send_controller_link_response(ncc->client,
ncc->op_id,
NULL,
"Could not connect to delegated controller");
- cleanup_ncc (ncc);
+ cleanup_ncc(ncc);
}
* @param c the handle the neighbour's controller
*/
static void
-neighbour_connect_cb (void *cls,
- struct GNUNET_TESTBED_Controller *c)
+neighbour_connect_cb(void *cls,
+ struct GNUNET_TESTBED_Controller *c)
{
struct NeighbourConnectCtxt *ncc = cls;
- GNUNET_SCHEDULER_cancel (ncc->timeout_task);
+ GNUNET_SCHEDULER_cancel(ncc->timeout_task);
ncc->timeout_task = NULL;
ncc->nh = NULL;
- GST_neighbour_release_connection (ncc->n);
- send_controller_link_response (ncc->client,
- ncc->op_id,
- NULL,
- NULL);
- cleanup_ncc (ncc);
+ GST_neighbour_release_connection(ncc->n);
+ send_controller_link_response(ncc->client,
+ ncc->op_id,
+ NULL,
+ NULL);
+ cleanup_ncc(ncc);
}
* @param host the host of the neighbour
*/
struct Neighbour *
-GST_create_neighbour (struct GNUNET_TESTBED_Host *host)
+GST_create_neighbour(struct GNUNET_TESTBED_Host *host)
{
struct Neighbour *n;
- n = GNUNET_new (struct Neighbour);
- n->host_id = GNUNET_TESTBED_host_get_id_ (host);
- neighbour_list_add (n); /* just add; connect on-demand */
+ n = GNUNET_new(struct Neighbour);
+ n->host_id = GNUNET_TESTBED_host_get_id_(host);
+ neighbour_list_add(n); /* just add; connect on-demand */
return n;
}
* @param msg the actual message
*/
void
-handle_link_controllers (void *cls,
- const struct GNUNET_TESTBED_ControllerLinkRequest *msg)
+handle_link_controllers(void *cls,
+ const struct GNUNET_TESTBED_ControllerLinkRequest *msg)
{
struct GNUNET_SERVICE_Client *client = cls;
struct LCFContext *lcf;
uint32_t slave_host_id;
if (NULL == GST_context)
- {
- GNUNET_break (0);
- GNUNET_SERVICE_client_drop (client);
- return;
- }
- delegated_host_id = ntohl (msg->delegated_host_id);
+ {
+ GNUNET_break(0);
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
+ delegated_host_id = ntohl(msg->delegated_host_id);
if (delegated_host_id == GST_context->host_id)
- {
- GNUNET_break (0);
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "Trying to link ourselves\n");
- GNUNET_SERVICE_client_drop (client);
- return;
- }
+ {
+ GNUNET_break(0);
+ LOG(GNUNET_ERROR_TYPE_WARNING,
+ "Trying to link ourselves\n");
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
if ((delegated_host_id >= GST_host_list_size) ||
(NULL == GST_host_list[delegated_host_id]))
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "Delegated host %u not registered with us\n",
- delegated_host_id);
- GNUNET_SERVICE_client_drop (client);
- return;
- }
- slave_host_id = ntohl (msg->slave_host_id);
+ {
+ LOG(GNUNET_ERROR_TYPE_WARNING,
+ "Delegated host %u not registered with us\n",
+ delegated_host_id);
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
+ slave_host_id = ntohl(msg->slave_host_id);
if ((slave_host_id >= GST_host_list_size) ||
(NULL == GST_host_list[slave_host_id]))
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "Slave host %u not registered with us\n",
- slave_host_id);
- GNUNET_SERVICE_client_drop (client);
- return;
- }
+ {
+ LOG(GNUNET_ERROR_TYPE_WARNING,
+ "Slave host %u not registered with us\n",
+ slave_host_id);
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
if (slave_host_id == delegated_host_id)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "Slave and delegated host are same\n");
- GNUNET_SERVICE_client_drop (client);
- return;
- }
- op_id = GNUNET_ntohll (msg->operation_id);
- if (slave_host_id == GST_context->host_id) /* Link from us */
- {
- struct Slave *slave;
- struct LinkControllersContext *lcc;
-
- if (1 != msg->is_subordinate)
{
- struct Neighbour *n;
- struct NeighbourConnectCtxt *ncc;
-
- if ((delegated_host_id < neighbour_list_size) &&
- (NULL != neighbour_list[delegated_host_id]))
- {
- GNUNET_break (0);
- GNUNET_SERVICE_client_drop (client);
- return;
- }
- LOG_DEBUG ("Received request to establish a link to host %u\n",
- delegated_host_id);
- n = GST_create_neighbour (GST_host_list[delegated_host_id]);
- ncc = GNUNET_new (struct NeighbourConnectCtxt);
- ncc->n = n;
- ncc->op_id = op_id;
- ncc->client = client;
- ncc->nh = GST_neighbour_get_connection (n,
- &neighbour_connect_cb,
- ncc);
- ncc->timeout_task
- = GNUNET_SCHEDULER_add_delayed (GST_timeout,
- &timeout_neighbour_connect,
- ncc);
- GNUNET_CONTAINER_DLL_insert_tail (ncc_head,
- ncc_tail,
- ncc);
- GNUNET_SERVICE_client_continue (client);
+ LOG(GNUNET_ERROR_TYPE_WARNING,
+ "Slave and delegated host are same\n");
+ GNUNET_SERVICE_client_drop(client);
return;
}
- if ( (delegated_host_id < GST_slave_list_size) &&
- (NULL != GST_slave_list[delegated_host_id]) )
+ op_id = GNUNET_ntohll(msg->operation_id);
+ if (slave_host_id == GST_context->host_id) /* Link from us */
{
- GNUNET_break (0);
- GNUNET_SERVICE_client_drop (client);
+ struct Slave *slave;
+ struct LinkControllersContext *lcc;
+
+ if (1 != msg->is_subordinate)
+ {
+ struct Neighbour *n;
+ struct NeighbourConnectCtxt *ncc;
+
+ if ((delegated_host_id < neighbour_list_size) &&
+ (NULL != neighbour_list[delegated_host_id]))
+ {
+ GNUNET_break(0);
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
+ LOG_DEBUG("Received request to establish a link to host %u\n",
+ delegated_host_id);
+ n = GST_create_neighbour(GST_host_list[delegated_host_id]);
+ ncc = GNUNET_new(struct NeighbourConnectCtxt);
+ ncc->n = n;
+ ncc->op_id = op_id;
+ ncc->client = client;
+ ncc->nh = GST_neighbour_get_connection(n,
+ &neighbour_connect_cb,
+ ncc);
+ ncc->timeout_task
+ = GNUNET_SCHEDULER_add_delayed(GST_timeout,
+ &timeout_neighbour_connect,
+ ncc);
+ GNUNET_CONTAINER_DLL_insert_tail(ncc_head,
+ ncc_tail,
+ ncc);
+ GNUNET_SERVICE_client_continue(client);
+ return;
+ }
+ if ((delegated_host_id < GST_slave_list_size) &&
+ (NULL != GST_slave_list[delegated_host_id]))
+ {
+ GNUNET_break(0);
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
+ LOG_DEBUG("Received request to start and establish a link to host %u\n",
+ delegated_host_id);
+ slave = GNUNET_new(struct Slave);
+ slave->host_id = delegated_host_id;
+ slave->reghost_map = GNUNET_CONTAINER_multihashmap_create(100,
+ GNUNET_NO);
+ slave_list_add(slave);
+ lcc = GNUNET_new(struct LinkControllersContext);
+ lcc->operation_id = op_id;
+ lcc->client = client;
+ slave->lcc = lcc;
+ slave->controller_proc
+ = GNUNET_TESTBED_controller_start(GST_context->master_ip,
+ GST_host_list[slave->host_id],
+ &slave_status_cb,
+ slave);
+ new_route = GNUNET_new(struct Route);
+ new_route->dest = delegated_host_id;
+ new_route->thru = GST_context->host_id;
+ route_list_add(new_route);
return;
}
- LOG_DEBUG ("Received request to start and establish a link to host %u\n",
- delegated_host_id);
- slave = GNUNET_new (struct Slave);
- slave->host_id = delegated_host_id;
- slave->reghost_map = GNUNET_CONTAINER_multihashmap_create (100,
- GNUNET_NO);
- slave_list_add (slave);
- lcc = GNUNET_new (struct LinkControllersContext);
- lcc->operation_id = op_id;
- lcc->client = client;
- slave->lcc = lcc;
- slave->controller_proc
- = GNUNET_TESTBED_controller_start (GST_context->master_ip,
- GST_host_list[slave->host_id],
- &slave_status_cb,
- slave);
- new_route = GNUNET_new (struct Route);
- new_route->dest = delegated_host_id;
- new_route->thru = GST_context->host_id;
- route_list_add (new_route);
- return;
- }
/* Route the request */
if (slave_host_id >= route_list_size)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- "No route towards slave host");
- GNUNET_SERVICE_client_drop (client);
- return;
- }
- lcf = GNUNET_new (struct LCFContext);
+ {
+ LOG(GNUNET_ERROR_TYPE_WARNING,
+ "No route towards slave host");
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
+ lcf = GNUNET_new(struct LCFContext);
lcf->delegated_host_id = delegated_host_id;
lcf->slave_host_id = slave_host_id;
- route = GST_find_dest_route (slave_host_id);
- GNUNET_assert (NULL != route); /* because we add routes carefully */
- GNUNET_assert (route->dest < GST_slave_list_size);
- GNUNET_assert (NULL != GST_slave_list[route->dest]);
+ route = GST_find_dest_route(slave_host_id);
+ GNUNET_assert(NULL != route); /* because we add routes carefully */
+ GNUNET_assert(route->dest < GST_slave_list_size);
+ GNUNET_assert(NULL != GST_slave_list[route->dest]);
lcf->is_subordinate = msg->is_subordinate;
lcf->state = INIT;
lcf->operation_id = op_id;
lcf->gateway = GST_slave_list[route->dest];
lcf->client = client;
if (NULL == lcf_head)
- {
- GNUNET_assert (NULL == lcf_proc_task_id);
- GNUNET_CONTAINER_DLL_insert_tail (lcf_head,
- lcf_tail,
- lcf);
- lcf_proc_task_id = GNUNET_SCHEDULER_add_now (&lcf_proc_task,
- lcf);
- }
+ {
+ GNUNET_assert(NULL == lcf_proc_task_id);
+ GNUNET_CONTAINER_DLL_insert_tail(lcf_head,
+ lcf_tail,
+ lcf);
+ lcf_proc_task_id = GNUNET_SCHEDULER_add_now(&lcf_proc_task,
+ lcf);
+ }
else
- {
- GNUNET_CONTAINER_DLL_insert_tail (lcf_head,
- lcf_tail,
- lcf);
- }
+ {
+ GNUNET_CONTAINER_DLL_insert_tail(lcf_head,
+ lcf_tail,
+ lcf);
+ }
/* FIXME: Adding a new route should happen after the controllers are linked
* successfully */
if (1 != msg->is_subordinate)
- {
- GNUNET_SERVICE_client_continue (client);
- return;
- }
- if ( (delegated_host_id < route_list_size) &&
- (NULL != route_list[delegated_host_id]) )
- {
- GNUNET_break_op (0); /* Are you trying to link delegated host twice
+ {
+ GNUNET_SERVICE_client_continue(client);
+ return;
+ }
+ if ((delegated_host_id < route_list_size) &&
+ (NULL != route_list[delegated_host_id]))
+ {
+ GNUNET_break_op(0); /* Are you trying to link delegated host twice
* with is subordinate flag set to GNUNET_YES? */
- GNUNET_SERVICE_client_drop (client);
- return;
- }
- new_route = GNUNET_new (struct Route);
+ GNUNET_SERVICE_client_drop(client);
+ return;
+ }
+ new_route = GNUNET_new(struct Route);
new_route->dest = delegated_host_id;
new_route->thru = route->dest;
- route_list_add (new_route);
- GNUNET_SERVICE_client_continue (client);
+ route_list_add(new_route);
+ GNUNET_SERVICE_client_continue(client);
}
* @param client the client that is history
*/
void
-GST_link_notify_disconnect (struct GNUNET_SERVICE_Client *client)
+GST_link_notify_disconnect(struct GNUNET_SERVICE_Client *client)
{
struct NeighbourConnectCtxt *ncc;
struct NeighbourConnectCtxt *nccn;
struct LCFContext *lcfn;
for (ncc = ncc_head; NULL != ncc; ncc = nccn)
- {
- nccn = ncc->next;
- if (ncc->client == client)
- cleanup_ncc (ncc);
- }
- for (unsigned int i=0;i<GST_slave_list_size;i++)
- {
- struct Slave *slave = GST_slave_list[i];
- struct LinkControllersContext *lcc;
-
- if (NULL == slave)
- continue;
- GNUNET_CONTAINER_multihashmap_iterate (slave->reghost_map,
- &drop_client_entries,
- client);
- lcc = slave->lcc;
- if (NULL == lcc)
- continue;
- if (lcc->client == client)
{
- slave->lcc = NULL;
- GNUNET_free (lcc);
+ nccn = ncc->next;
+ if (ncc->client == client)
+ cleanup_ncc(ncc);
+ }
+ for (unsigned int i = 0; i < GST_slave_list_size; i++)
+ {
+ struct Slave *slave = GST_slave_list[i];
+ struct LinkControllersContext *lcc;
+
+ if (NULL == slave)
+ continue;
+ GNUNET_CONTAINER_multihashmap_iterate(slave->reghost_map,
+ &drop_client_entries,
+ client);
+ lcc = slave->lcc;
+ if (NULL == lcc)
+ continue;
+ if (lcc->client == client)
+ {
+ slave->lcc = NULL;
+ GNUNET_free(lcc);
+ }
}
- }
for (lcf = lcf_head; NULL != lcf; lcf = lcfn)
- {
- lcfn = lcf->next;
- if ( (NULL != lcf) &&
- (client == lcf->client) )
{
- if (NULL != lcf->op)
- GNUNET_TESTBED_operation_done (lcf->op);
- GNUNET_CONTAINER_DLL_remove (lcf_head,
- lcf_tail,
- lcf);
- GNUNET_free (lcf);
+ lcfn = lcf->next;
+ if ((NULL != lcf) &&
+ (client == lcf->client))
+ {
+ if (NULL != lcf->op)
+ GNUNET_TESTBED_operation_done(lcf->op);
+ GNUNET_CONTAINER_DLL_remove(lcf_head,
+ lcf_tail,
+ lcf);
+ GNUNET_free(lcf);
+ }
}
- }
}
* Cleans up the queue used for forwarding link controllers requests
*/
void
-GST_free_lcf ()
+GST_free_lcf()
{
struct LCFContext *lcf;
if (NULL != lcf_head)
- {
- if (NULL != lcf_proc_task_id)
{
- GNUNET_SCHEDULER_cancel (lcf_proc_task_id);
- lcf_proc_task_id = NULL;
+ if (NULL != lcf_proc_task_id)
+ {
+ GNUNET_SCHEDULER_cancel(lcf_proc_task_id);
+ lcf_proc_task_id = NULL;
+ }
}
- }
- GNUNET_assert (NULL == lcf_proc_task_id);
+ GNUNET_assert(NULL == lcf_proc_task_id);
for (lcf = lcf_head; NULL != lcf; lcf = lcf_head)
- {
- if (NULL != lcf->op)
- GNUNET_TESTBED_operation_done (lcf->op);
- if (NULL != lcf->timeout_task)
- GNUNET_SCHEDULER_cancel (lcf->timeout_task);
- GNUNET_CONTAINER_DLL_remove (lcf_head,
- lcf_tail,
- lcf);
- GNUNET_free (lcf);
- }
+ {
+ if (NULL != lcf->op)
+ GNUNET_TESTBED_operation_done(lcf->op);
+ if (NULL != lcf->timeout_task)
+ GNUNET_SCHEDULER_cancel(lcf->timeout_task);
+ GNUNET_CONTAINER_DLL_remove(lcf_head,
+ lcf_tail,
+ lcf);
+ GNUNET_free(lcf);
+ }
}
projects / oweals / gnunet.git / blobdiff