#include "gnunet_hello_lib.h"
#include "gnunet_peerinfo_service.h"
#include "gnunet_statistics_service.h"
-#include "gnunet_consensus_service.h"
+#include "gnunet_set_service.h"
#include "gnunet_ats_service.h"
#include "dv.h"
#include <gcrypt.h>
/**
* Message exchanged between DV services (via core), requesting a
- * message to be routed.
+ * message to be routed.
*/
struct RouteMessage
{
* Identity of the peer.
*/
struct GNUNET_PeerIdentity peer;
-
+
+ /**
+ * Session ID we use whenever we create a set union with
+ * this neighbor; constructed from the XOR of our peer
+ * IDs and then salted with "DV-SALT" to avoid conflicts
+ * with other applications.
+ */
+ struct GNUNET_HashCode real_session_id;
+
/**
* Head of linked list of messages to send to this peer.
*/
* Keys are peer identities, values are 'struct Target' entries.
* Note that the distances in the targets are from the point-of-view
* of the peer, not from us!
- */
- struct GNUNET_CONTAINER_MultiHashMap *neighbor_table;
+ */
+ struct GNUNET_CONTAINER_MultiPeerMap *neighbor_table;
/**
* Updated routing table of the neighbor, under construction,
* Keys are peer identities, values are 'struct Target' entries.
* Note that the distances in the targets are from the point-of-view
* of the peer, not from us!
- */
- struct GNUNET_CONTAINER_MultiHashMap *neighbor_table_consensus;
+ */
+ struct GNUNET_CONTAINER_MultiPeerMap *neighbor_table_consensus;
+
+ /**
+ * Our current (exposed) routing table as a set.
+ */
+ struct GNUNET_SET_Handle *my_set;
+
+ /**
+ * Handle for our current active set union operation.
+ */
+ struct GNUNET_SET_OperationHandle *set_op;
/**
- * Active consensus, if we are currently synchronizing the
- * routing tables.
+ * Handle used if we are listening for this peer, waiting for the
+ * other peer to initiate construction of the set union. NULL if
+ * we ar the initiating peer.
*/
- struct GNUNET_CONSENSUS_Handle *consensus;
+ struct GNUNET_SET_ListenHandle *listen_handle;
/**
* ID of the task we use to (periodically) update our consensus
- * with this peer.
+ * with this peer. Used if we are the initiating peer.
*/
- GNUNET_SCHEDULER_TaskIdentifier consensus_task;
+ GNUNET_SCHEDULER_TaskIdentifier initiate_task;
/**
* At what offset are we, with respect to inserting our own routes
/**
- * Hashmap of all of our neighbors; processing these usually requires
- * first checking to see if the peer is core-connected and if the
+ * Peermap of all of our neighbors; processing these usually requires
+ * first checking to see if the peer is core-connected and if the
* distance is 1, in which case they are direct neighbors.
*/
-static struct GNUNET_CONTAINER_MultiHashMap *direct_neighbors;
+static struct GNUNET_CONTAINER_MultiPeerMap *direct_neighbors;
/**
- * Hashmap with all routes that we currently support; contains
+ * Hashmap with all routes that we currently support; contains
* routing information for all peers from distance 2
* up to distance DEFAULT_FISHEYE_DEPTH.
*/
-static struct GNUNET_CONTAINER_MultiHashMap *all_routes;
+static struct GNUNET_CONTAINER_MultiPeerMap *all_routes;
/**
* Array of consensus sets we expose to the outside world. Sets
* Handle to ATS service.
*/
static struct GNUNET_ATS_PerformanceHandle *ats;
-
+
/**
- * Start creating a new consensus from scratch.
+ * Start creating a new DV set union by initiating the connection.
*
* @param cls the 'struct DirectNeighbor' of the peer we're building
* a routing consensus with
* @param tc scheduler context
- */
+ */
+static void
+initiate_set_union (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc);
+
+
+/**
+ * Start creating a new DV set union construction, our neighbour has
+ * asked for it (callback for listening peer).
+ *
+ * @param cls the 'struct DirectNeighbor' of the peer we're building
+ * a routing consensus with
+ * @param other_peer the other peer
+ * @param context_msg message with application specific information from
+ * the other peer
+ * @param request request from the other peer, use GNUNET_SET_accept
+ * to accept it, otherwise the request will be refused
+ * Note that we don't use a return value here, as it is also
+ * necessary to specify the set we want to do the operation with,
+ * whith sometimes can be derived from the context message.
+ * Also necessary to specify the timeout.
+ */
static void
-start_consensus (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc);
+listen_set_union (void *cls,
+ const struct GNUNET_PeerIdentity *other_peer,
+ const struct GNUNET_MessageHeader *context_msg,
+ struct GNUNET_SET_Request *request);
/**
* @param distance distance to the original sender of the message
*/
static void
-send_data_to_plugin (const struct GNUNET_MessageHeader *message,
+send_data_to_plugin (const struct GNUNET_MessageHeader *message,
const struct GNUNET_PeerIdentity *origin,
uint32_t distance)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Delivering message from peer `%s'\n",
GNUNET_i2s (origin));
- size = sizeof (struct GNUNET_DV_ReceivedMessage) +
+ size = sizeof (struct GNUNET_DV_ReceivedMessage) +
ntohs (message->size);
if (size >= GNUNET_SERVER_MAX_MESSAGE_SIZE)
- {
+ {
GNUNET_break (0); /* too big */
return;
}
received_msg->distance = htonl (distance);
received_msg->sender = *origin;
memcpy (&received_msg[1], message, ntohs (message->size));
- GNUNET_SERVER_notification_context_broadcast (nc,
+ GNUNET_SERVER_notification_context_broadcast (nc,
&received_msg->header,
GNUNET_YES);
GNUNET_free (received_msg);
static void
send_control_to_plugin (const struct GNUNET_MessageHeader *message)
{
- GNUNET_SERVER_notification_context_broadcast (nc,
+ GNUNET_SERVER_notification_context_broadcast (nc,
message,
GNUNET_NO);
}
* @param nack GNUNET_NO to send ACK, GNUNET_YES to send NACK
*/
static void
-send_ack_to_plugin (const struct GNUNET_PeerIdentity *target,
+send_ack_to_plugin (const struct GNUNET_PeerIdentity *target,
uint32_t uid,
int nack)
{
"Delivering ACK for message to peer `%s'\n",
GNUNET_i2s (target));
ack_msg.header.size = htons (sizeof (ack_msg));
- ack_msg.header.type = htons ((GNUNET_YES == nack)
+ ack_msg.header.type = htons ((GNUNET_YES == nack)
? GNUNET_MESSAGE_TYPE_DV_SEND_NACK
: GNUNET_MESSAGE_TYPE_DV_SEND_ACK);
ack_msg.uid = htonl (uid);
* @param distance new distance to the peer
*/
static void
-send_distance_change_to_plugin (const struct GNUNET_PeerIdentity *peer,
+send_distance_change_to_plugin (const struct GNUNET_PeerIdentity *peer,
uint32_t distance)
{
struct GNUNET_DV_DistanceUpdateMessage du_msg;
* @param distance distance to the target
*/
static void
-send_connect_to_plugin (const struct GNUNET_PeerIdentity *target,
+send_connect_to_plugin (const struct GNUNET_PeerIdentity *target,
uint32_t distance)
{
struct GNUNET_DV_ConnectMessage cm;
dn->pm_tail,
pending);
memcpy (&cbuf[off], pending->msg, msize);
- if (0 != pending->uid)
+ if (0 != pending->uid)
send_ack_to_plugin (&pending->ultimate_target,
pending->uid,
GNUNET_NO);
0 /* priority */,
GNUNET_TIME_UNIT_FOREVER_REL,
&dn->peer,
- msize,
+ msize,
&core_transmit_notify, dn);
return off;
}
0 /* priority */,
GNUNET_TIME_UNIT_FOREVER_REL,
&target->peer,
- msize,
+ msize,
&core_transmit_notify, target);
}
release_route (route);
i = get_consensus_slot (new_distance);
route->set_offset = i;
- consensi[new_distance].targets[i] = route;
+ consensi[new_distance].targets[i] = route;
route->target.distance = htonl (new_distance);
}
+/**
+ * Initialize this neighbors 'my_set' and when done give
+ * it to the pending set operation for execution.
+ *
+ * @param cls the neighbor for which we are building the set
+ */
+static void
+build_set (void *cls)
+{
+ struct DirectNeighbor *neighbor = cls;
+ struct GNUNET_SET_Element element;
+
+ while ( (DEFAULT_FISHEYE_DEPTH - 1 > neighbor->consensus_insertion_distance) &&
+ (consensi[neighbor->consensus_insertion_distance].array_length == neighbor->consensus_insertion_offset) )
+ {
+ neighbor->consensus_insertion_offset = 0;
+ neighbor->consensus_insertion_distance++;
+ /* skip over NULL entries */
+ while ( (DEFAULT_FISHEYE_DEPTH - 1 > neighbor->consensus_insertion_distance) &&
+ (consensi[neighbor->consensus_insertion_distance].array_length < neighbor->consensus_insertion_offset) &&
+ (NULL == consensi[neighbor->consensus_insertion_distance].targets[neighbor->consensus_insertion_offset]) )
+ neighbor->consensus_insertion_offset++;
+ }
+ if (DEFAULT_FISHEYE_DEPTH - 1 == neighbor->consensus_insertion_distance)
+ {
+ /* we have added all elements to the set, run the operation */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Finished building my SET, committing\n");
+ GNUNET_SET_commit (neighbor->set_op,
+ neighbor->my_set);
+ GNUNET_SET_destroy (neighbor->my_set);
+ neighbor->my_set = NULL;
+ return;
+ }
+ element.size = sizeof (struct Target);
+ element.type = htons (0); /* do we need this? */
+ element.data = &consensi[neighbor->consensus_insertion_distance].targets[neighbor->consensus_insertion_offset++]->target;
+
+ /* skip over NULL entries */
+ while ( (DEFAULT_FISHEYE_DEPTH - 1 > neighbor->consensus_insertion_distance) &&
+ (consensi[neighbor->consensus_insertion_distance].array_length < neighbor->consensus_insertion_offset) &&
+ (NULL == consensi[neighbor->consensus_insertion_distance].targets[neighbor->consensus_insertion_offset]) )
+ neighbor->consensus_insertion_offset++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Adding element to SET\n");
+ GNUNET_SET_add_element (neighbor->my_set,
+ &element,
+ &build_set, neighbor);
+
+}
+
+
/**
* A peer is now connected to us at distance 1. Initiate DV exchange.
*
handle_direct_connect (struct DirectNeighbor *neighbor)
{
struct Route *route;
+ struct GNUNET_HashCode h1;
+ struct GNUNET_HashCode h2;
+ struct GNUNET_HashCode session_id;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Direct connection to %s established, routing table exchange begins.\n",
+ GNUNET_i2s (&neighbor->peer));
GNUNET_STATISTICS_update (stats,
"# peers connected (1-hop)",
1, GNUNET_NO);
- route = GNUNET_CONTAINER_multihashmap_get (all_routes,
- &neighbor->peer.hashPubKey);
- if (NULL != route)
+ route = GNUNET_CONTAINER_multipeermap_get (all_routes,
+ &neighbor->peer);
+ if (NULL != route)
{
send_disconnect_to_plugin (&neighbor->peer);
release_route (route);
GNUNET_free (route);
}
- neighbor->consensus_task = GNUNET_SCHEDULER_add_now (&start_consensus,
- neighbor);
+ /* construct session ID seed as XOR of both peer's identities */
+ GNUNET_CRYPTO_hash (&my_identity, sizeof (my_identity), &h1);
+ GNUNET_CRYPTO_hash (&neighbor->peer, sizeof (struct GNUNET_PeerIdentity), &h2);
+ GNUNET_CRYPTO_hash_xor (&h1,
+ &h2,
+ &session_id);
+ /* make sure session ID is unique across applications by salting it with 'DV' */
+ GNUNET_CRYPTO_hkdf (&neighbor->real_session_id, sizeof (struct GNUNET_HashCode),
+ GCRY_MD_SHA512, GCRY_MD_SHA256,
+ "DV-SALT", 2,
+ &session_id, sizeof (session_id),
+ NULL, 0);
+ if (0 < memcmp (&neighbor->peer,
+ &my_identity,
+ sizeof (struct GNUNET_PeerIdentity)))
+ {
+ neighbor->initiate_task = GNUNET_SCHEDULER_add_now (&initiate_set_union,
+ neighbor);
+ }
+ else
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Starting SET listen operation\n");
+ neighbor->listen_handle = GNUNET_SET_listen (cfg,
+ GNUNET_SET_OPERATION_UNION,
+ &neighbor->real_session_id,
+ &listen_set_union,
+ neighbor);
+ }
}
* @param peer peer identity this notification is about
*/
static void
-handle_core_connect (void *cls, const struct GNUNET_PeerIdentity *peer)
+handle_core_connect (void *cls,
+ const struct GNUNET_PeerIdentity *peer)
{
struct DirectNeighbor *neighbor;
-
+
/* Check for connect to self message */
if (0 == memcmp (&my_identity, peer, sizeof (struct GNUNET_PeerIdentity)))
return;
/* check if entry exists */
- neighbor = GNUNET_CONTAINER_multihashmap_get (direct_neighbors,
- &peer->hashPubKey);
+ neighbor = GNUNET_CONTAINER_multipeermap_get (direct_neighbors,
+ peer);
if (NULL != neighbor)
{
GNUNET_break (GNUNET_YES != neighbor->connected);
neighbor->connected = GNUNET_YES;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Core connected to %s (distance %u)\n",
+ GNUNET_i2s (peer),
+ (unsigned int) neighbor->distance);
if (DIRECT_NEIGHBOR_COST != neighbor->distance)
return;
handle_direct_connect (neighbor);
return;
}
- neighbor = GNUNET_malloc (sizeof (struct DirectNeighbor));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Core connected to %s (distance unknown)\n",
+ GNUNET_i2s (peer));
+ neighbor = GNUNET_new (struct DirectNeighbor);
neighbor->peer = *peer;
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_put (direct_neighbors,
- &peer->hashPubKey,
+ GNUNET_CONTAINER_multipeermap_put (direct_neighbors,
+ peer,
neighbor,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
neighbor->connected = GNUNET_YES;
*/
static int
free_targets (void *cls,
- const struct GNUNET_HashCode *key,
+ const struct GNUNET_PeerIdentity *key,
void *value)
{
GNUNET_free (value);
/**
- * Multihashmap iterator for checking if a given route is
+ * Multipeerhmap iterator for checking if a given route is
* (now) useful to this peer.
*
* @param cls the direct neighbor for the given route
* @return GNUNET_YES to continue iteration, GNUNET_NO to stop
*/
static int
-check_possible_route (void *cls, const struct GNUNET_HashCode * key, void *value)
+check_possible_route (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct DirectNeighbor *neighbor = cls;
struct Target *target = value;
struct Route *route;
-
- route = GNUNET_CONTAINER_multihashmap_get (all_routes,
- key);
+
+ route = GNUNET_CONTAINER_multipeermap_get (all_routes,
+ key);
if (NULL != route)
{
if (ntohl (route->target.distance) > ntohl (target->distance) + 1)
}
return GNUNET_YES; /* got a route to this target already */
}
- route = GNUNET_malloc (sizeof (struct Route));
+ route = GNUNET_new (struct Route);
route->next_hop = neighbor;
route->target.distance = htonl (ntohl (target->distance) + 1);
route->target.peer = target->peer;
allocate_route (route, ntohl (route->target.distance));
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_put (all_routes,
- &route->target.peer.hashPubKey,
+ GNUNET_CONTAINER_multipeermap_put (all_routes,
+ &route->target.peer,
route,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
send_connect_to_plugin (&route->target.peer, ntohl (target->distance));
/**
- * Multihashmap iterator for finding routes that were previously
+ * Multipeermap iterator for finding routes that were previously
* "hidden" due to a better route (called after a disconnect event).
*
* @param cls NULL
* @return GNUNET_YES to continue iteration
*/
static int
-refresh_routes (void *cls, const struct GNUNET_HashCode * key, void *value)
+refresh_routes (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct DirectNeighbor *neighbor = value;
if ( (GNUNET_YES != neighbor->connected) ||
(DIRECT_NEIGHBOR_COST != neighbor->distance) )
- return GNUNET_YES;
+ return GNUNET_YES;
if (NULL != neighbor->neighbor_table)
- GNUNET_CONTAINER_multihashmap_iterate (neighbor->neighbor_table,
+ GNUNET_CONTAINER_multipeermap_iterate (neighbor->neighbor_table,
&check_possible_route,
neighbor);
return GNUNET_YES;
for (i = 0; i < atsi_count; i++)
if (ntohl (atsi[i].type) == GNUNET_ATS_QUALITY_NET_DISTANCE)
- return ntohl (atsi->value);
+ return (0 == ntohl (atsi->value)) ? DIRECT_NEIGHBOR_COST : ntohl (atsi->value); // FIXME: 0 check should not be required once ATS is fixed!
/* If we do not have explicit distance data, assume direct neighbor. */
return DIRECT_NEIGHBOR_COST;
}
/**
- * Multihashmap iterator for freeing routes that go via a particular
+ * Multipeermap iterator for freeing routes that go via a particular
* neighbor that disconnected and is thus no longer available.
*
* @param cls the direct neighbor that is now unavailable
* @return GNUNET_YES to continue iteration, GNUNET_NO to stop
*/
static int
-cull_routes (void *cls, const struct GNUNET_HashCode * key, void *value)
+cull_routes (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct DirectNeighbor *neighbor = cls;
struct Route *route = value;
if (route->next_hop != neighbor)
return GNUNET_YES; /* not affected */
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (all_routes, key, value));
+ GNUNET_CONTAINER_multipeermap_remove (all_routes, key, value));
release_route (route);
send_disconnect_to_plugin (&route->target.peer);
GNUNET_free (route);
* disrupted. Remove all routes via that peer and
* stop the consensus with it.
*
- * @param neighbor peer that was disconnected (or at least is no
+ * @param neighbor peer that was disconnected (or at least is no
* longer at distance 1)
*/
static void
handle_direct_disconnect (struct DirectNeighbor *neighbor)
{
- GNUNET_CONTAINER_multihashmap_iterate (all_routes,
+ GNUNET_CONTAINER_multipeermap_iterate (all_routes,
&cull_routes,
neighbor);
if (NULL != neighbor->cth)
}
if (NULL != neighbor->neighbor_table_consensus)
{
- GNUNET_CONTAINER_multihashmap_iterate (neighbor->neighbor_table_consensus,
+ GNUNET_CONTAINER_multipeermap_iterate (neighbor->neighbor_table_consensus,
&free_targets,
NULL);
- GNUNET_CONTAINER_multihashmap_destroy (neighbor->neighbor_table_consensus);
+ GNUNET_CONTAINER_multipeermap_destroy (neighbor->neighbor_table_consensus);
neighbor->neighbor_table_consensus = NULL;
}
if (NULL != neighbor->neighbor_table)
{
- GNUNET_CONTAINER_multihashmap_iterate (neighbor->neighbor_table,
+ GNUNET_CONTAINER_multipeermap_iterate (neighbor->neighbor_table,
&free_targets,
NULL);
- GNUNET_CONTAINER_multihashmap_destroy (neighbor->neighbor_table);
+ GNUNET_CONTAINER_multipeermap_destroy (neighbor->neighbor_table);
neighbor->neighbor_table = NULL;
}
- if (GNUNET_SCHEDULER_NO_TASK != neighbor->consensus_task)
+ if (NULL != neighbor->set_op)
+ {
+ GNUNET_SET_operation_cancel (neighbor->set_op);
+ neighbor->set_op = NULL;
+ }
+ if (NULL != neighbor->my_set)
{
- GNUNET_SCHEDULER_cancel (neighbor->consensus_task);
- neighbor->consensus_task = GNUNET_SCHEDULER_NO_TASK;
+ GNUNET_SET_destroy (neighbor->my_set);
+ neighbor->my_set = NULL;
}
- if (NULL != neighbor->consensus)
+ if (NULL != neighbor->listen_handle)
{
- GNUNET_CONSENSUS_destroy (neighbor->consensus);
- neighbor->consensus = NULL;
+ GNUNET_SET_listen_cancel (neighbor->listen_handle);
+ neighbor->listen_handle = NULL;
+ }
+ if (GNUNET_SCHEDULER_NO_TASK != neighbor->initiate_task)
+ {
+ GNUNET_SCHEDULER_cancel (neighbor->initiate_task);
+ neighbor->initiate_task = GNUNET_SCHEDULER_NO_TASK;
}
}
int active,
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
- const struct GNUNET_ATS_Information *ats,
+ const struct GNUNET_ATS_Information *ats,
uint32_t ats_count)
{
struct DirectNeighbor *neighbor;
if (GNUNET_NO == active)
return;
- distance = get_atsi_distance (ats, ats_count);
+ distance = get_atsi_distance (ats, ats_count);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "ATS says distance to %s is %u\n",
+ GNUNET_i2s (&address->peer),
+ (unsigned int) distance);
/* check if entry exists */
- neighbor = GNUNET_CONTAINER_multihashmap_get (direct_neighbors,
- &address->peer.hashPubKey);
+ neighbor = GNUNET_CONTAINER_multipeermap_get (direct_neighbors,
+ &address->peer);
if (NULL != neighbor)
- {
+ {
if ( (DIRECT_NEIGHBOR_COST == neighbor->distance) &&
(DIRECT_NEIGHBOR_COST == distance) )
return; /* no change */
- if (DIRECT_NEIGHBOR_COST == neighbor->distance)
+ if (DIRECT_NEIGHBOR_COST == neighbor->distance)
{
neighbor->distance = distance;
GNUNET_STATISTICS_update (stats,
"# peers connected (1-hop)",
- -1, GNUNET_NO);
+ -1, GNUNET_NO);
handle_direct_disconnect (neighbor);
- GNUNET_CONTAINER_multihashmap_iterate (direct_neighbors,
+ GNUNET_CONTAINER_multipeermap_iterate (direct_neighbors,
&refresh_routes,
NULL);
return;
}
neighbor->distance = distance;
if (DIRECT_NEIGHBOR_COST != neighbor->distance)
- return;
+ return;
if (GNUNET_YES != neighbor->connected)
return;
handle_direct_connect (neighbor);
return;
}
- neighbor = GNUNET_malloc (sizeof (struct DirectNeighbor));
+ neighbor = GNUNET_new (struct DirectNeighbor);
neighbor->peer = address->peer;
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_put (direct_neighbors,
- &address->peer.hashPubKey,
+ GNUNET_CONTAINER_multipeermap_put (direct_neighbors,
+ &address->peer,
neighbor,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
neighbor->connected = GNUNET_NO; /* not yet */
- neighbor->distance = distance;
+ neighbor->distance = distance;
}
*/
static int
check_target_removed (void *cls,
- const struct GNUNET_HashCode *key,
+ const struct GNUNET_PeerIdentity *key,
void *value)
{
struct DirectNeighbor *neighbor = cls;
struct Target *new_target;
struct Route *current_route;
- new_target = GNUNET_CONTAINER_multihashmap_get (neighbor->neighbor_table_consensus,
+ new_target = GNUNET_CONTAINER_multipeermap_get (neighbor->neighbor_table_consensus,
key);
if (NULL == new_target)
{
/* target was revoked, check if it was used */
- current_route = GNUNET_CONTAINER_multihashmap_get (all_routes,
+ current_route = GNUNET_CONTAINER_multipeermap_get (all_routes,
key);
if ( (NULL == current_route) ||
(current_route->next_hop != neighbor) )
return GNUNET_OK;
}
/* remove existing route */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Lost route to %s\n",
+ GNUNET_i2s (¤t_route->target.peer));
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (all_routes, key, current_route));
+ GNUNET_CONTAINER_multipeermap_remove (all_routes, key, current_route));
send_disconnect_to_plugin (¤t_route->target.peer);
GNUNET_free (current_route);
neighbor->target_removed = GNUNET_YES;
*/
static int
check_target_added (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct DirectNeighbor *neighbor = cls;
struct Target *target = value;
struct Route *current_route;
/* target was revoked, check if it was used */
- current_route = GNUNET_CONTAINER_multihashmap_get (all_routes,
+ current_route = GNUNET_CONTAINER_multipeermap_get (all_routes,
key);
if (NULL != current_route)
{
return GNUNET_OK;
}
/* new route */
- current_route = GNUNET_malloc (sizeof (struct Route));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Discovered new route to %s using %u hops\n",
+ GNUNET_i2s (&target->peer),
+ (unsigned int) (ntohl (target->distance) + 1));
+ current_route = GNUNET_new (struct Route);
current_route->next_hop = neighbor;
current_route->target.peer = target->peer;
current_route->target.distance = htonl (ntohl (target->distance) + 1);
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_put (all_routes,
- ¤t_route->target.peer.hashPubKey,
+ GNUNET_CONTAINER_multipeermap_put (all_routes,
+ ¤t_route->target.peer,
current_route,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
send_connect_to_plugin (¤t_route->target.peer,
}
-
/**
- * The consensus has concluded, clean up and schedule the next one.
+ * Callback for set operation results. Called for each element
+ * in the result set.
+ * We have learned a new route from the other peer. Add it to the
+ * route set we're building.
*
- * @param cls the 'struct GNUNET_DirectNeighbor' with which we created the consensus
+ * @param cls the 'struct DirectNeighbor' we're building the consensus with
+ * @param element a result element, only valid if status is GNUNET_SET_STATUS_OK
+ * @param status see enum GNUNET_SET_Status
*/
static void
-consensus_done_cb (void *cls)
+handle_set_union_result (void *cls,
+ const struct GNUNET_SET_Element *element,
+ enum GNUNET_SET_Status status)
{
struct DirectNeighbor *neighbor = cls;
+ struct Target *target;
- GNUNET_CONSENSUS_destroy (neighbor->consensus);
- neighbor->consensus = NULL;
- /* remove targets that disappeared */
- neighbor->target_removed = GNUNET_NO;
- GNUNET_CONTAINER_multihashmap_iterate (neighbor->neighbor_table,
- &check_target_removed,
- neighbor);
- if (GNUNET_YES == neighbor->target_removed)
- {
- /* check if we got an alternative for the removed routes */
- GNUNET_CONTAINER_multihashmap_iterate (direct_neighbors,
- &refresh_routes,
- NULL);
- }
- /* add targets that appeared (and check for improved routes) */
- GNUNET_CONTAINER_multihashmap_iterate (neighbor->neighbor_table_consensus,
- &check_target_added,
- neighbor);
- if (NULL != neighbor->neighbor_table)
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Got SET union result: %d\n",
+ status);
+ switch (status)
{
- GNUNET_CONTAINER_multihashmap_iterate (neighbor->neighbor_table,
- &free_targets,
- NULL);
- GNUNET_CONTAINER_multihashmap_destroy (neighbor->neighbor_table);
- neighbor->neighbor_table = NULL;
+ case GNUNET_SET_STATUS_OK:
+ if (sizeof (struct Target) != element->size)
+ {
+ GNUNET_break_op (0);
+ return;
+ }
+ target = GNUNET_new (struct Target);
+ memcpy (target, element->data, sizeof (struct Target));
+ if (GNUNET_YES !=
+ GNUNET_CONTAINER_multipeermap_put (neighbor->neighbor_table_consensus,
+ &target->peer,
+ target,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY))
+ {
+ GNUNET_break_op (0);
+ GNUNET_free (target);
+ }
+ break;
+ case GNUNET_SET_STATUS_TIMEOUT:
+ case GNUNET_SET_STATUS_FAILURE:
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Failed to establish DV union, will try again later\n");
+ neighbor->set_op = NULL;
+ if (NULL != neighbor->neighbor_table_consensus)
+ {
+ GNUNET_CONTAINER_multipeermap_iterate (neighbor->neighbor_table_consensus,
+ &free_targets,
+ NULL);
+ GNUNET_CONTAINER_multipeermap_destroy (neighbor->neighbor_table_consensus);
+ neighbor->neighbor_table_consensus = NULL;
+ }
+ if (0 < memcmp (&neighbor->peer,
+ &my_identity,
+ sizeof (struct GNUNET_PeerIdentity)))
+ neighbor->initiate_task = GNUNET_SCHEDULER_add_delayed (GNUNET_DV_CONSENSUS_FREQUENCY,
+ &initiate_set_union,
+ neighbor);
+ break;
+ case GNUNET_SET_STATUS_HALF_DONE:
+ /* we got all of our updates; integrate routing table! */
+ neighbor->target_removed = GNUNET_NO;
+ GNUNET_CONTAINER_multipeermap_iterate (neighbor->neighbor_table,
+ &check_target_removed,
+ neighbor);
+ if (GNUNET_YES == neighbor->target_removed)
+ {
+ /* check if we got an alternative for the removed routes */
+ GNUNET_CONTAINER_multipeermap_iterate (direct_neighbors,
+ &refresh_routes,
+ NULL);
+ }
+ /* add targets that appeared (and check for improved routes) */
+ GNUNET_CONTAINER_multipeermap_iterate (neighbor->neighbor_table_consensus,
+ &check_target_added,
+ neighbor);
+ if (NULL != neighbor->neighbor_table)
+ {
+ GNUNET_CONTAINER_multipeermap_iterate (neighbor->neighbor_table,
+ &free_targets,
+ NULL);
+ GNUNET_CONTAINER_multipeermap_destroy (neighbor->neighbor_table);
+ neighbor->neighbor_table = NULL;
+ }
+ neighbor->neighbor_table = neighbor->neighbor_table_consensus;
+ neighbor->neighbor_table_consensus = NULL;
+ break;
+ case GNUNET_SET_STATUS_DONE:
+ /* operation done, schedule next run! */
+ neighbor->set_op = NULL;
+ if (0 < memcmp (&neighbor->peer,
+ &my_identity,
+ sizeof (struct GNUNET_PeerIdentity)))
+ neighbor->initiate_task = GNUNET_SCHEDULER_add_delayed (GNUNET_DV_CONSENSUS_FREQUENCY,
+ &initiate_set_union,
+ neighbor);
+ break;
+ default:
+ GNUNET_break (0);
+ return;
}
- neighbor->neighbor_table = neighbor->neighbor_table_consensus;
- neighbor->neighbor_table_consensus = NULL;
- neighbor->consensus_task = GNUNET_SCHEDULER_add_delayed (GNUNET_DV_CONSENSUS_FREQUENCY,
- &start_consensus,
- neighbor);
}
/**
- * We inserted the last element into the consensus, get ready to
- * insert the next element into the consensus or conclude if
- * we're done.
+ * Start creating a new DV set union construction, our neighbour has
+ * asked for it (callback for listening peer).
*
* @param cls the 'struct DirectNeighbor' of the peer we're building
* a routing consensus with
- * @param success GNUNET_OK if the last element was added successfully,
- * GNUNET_SYSERR if we failed
+ * @param other_peer the other peer
+ * @param context_msg message with application specific information from
+ * the other peer
+ * @param request request from the other peer, use GNUNET_SET_accept
+ * to accept it, otherwise the request will be refused
+ * Note that we don't use a return value here, as it is also
+ * necessary to specify the set we want to do the operation with,
+ * whith sometimes can be derived from the context message.
+ * Also necessary to specify the timeout.
*/
static void
-insert_next_element (void *cls,
- int success)
-{
- struct DirectNeighbor *neighbor = cls;
- struct GNUNET_CONSENSUS_Element element;
-
- while ( (DEFAULT_FISHEYE_DEPTH - 1 > neighbor->consensus_insertion_distance) &&
- (consensi[neighbor->consensus_insertion_distance].array_length == neighbor->consensus_insertion_offset) )
- {
- neighbor->consensus_insertion_offset = 0;
- neighbor->consensus_insertion_distance++;
- /* skip over NULL entries */
- while ( (DEFAULT_FISHEYE_DEPTH - 1 > neighbor->consensus_insertion_distance) &&
- (consensi[neighbor->consensus_insertion_distance].array_length < neighbor->consensus_insertion_offset) &&
- (NULL == consensi[neighbor->consensus_insertion_distance].targets[neighbor->consensus_insertion_offset]) )
- neighbor->consensus_insertion_offset++;
- }
- if (DEFAULT_FISHEYE_DEPTH - 1 == neighbor->consensus_insertion_distance)
- {
- /* we're done, conclude! */
- GNUNET_CONSENSUS_conclude (neighbor->consensus,
- GNUNET_DV_CONSENSUS_FREQUENCY,
- &consensus_done_cb,
- neighbor);
- return;
- }
- element.size = sizeof (struct Target);
- element.data = &consensi[neighbor->consensus_insertion_distance].targets[neighbor->consensus_insertion_offset++]->target;
-
- /* skip over NULL entries */
- while ( (DEFAULT_FISHEYE_DEPTH - 1 > neighbor->consensus_insertion_distance) &&
- (consensi[neighbor->consensus_insertion_distance].array_length < neighbor->consensus_insertion_offset) &&
- (NULL == consensi[neighbor->consensus_insertion_distance].targets[neighbor->consensus_insertion_offset]) )
- neighbor->consensus_insertion_offset++;
- GNUNET_CONSENSUS_insert (neighbor->consensus,
- &element,
- &insert_next_element,
- neighbor);
-}
-
-
-/**
- * We have learned a new route from the other peer. Add it to the
- * route set we're building.
- *
- * @param cls the 'struct DirectNeighbor' we're building the consensus with
- * @param element the new element we have learned
- * @return GNUNET_OK if the valid is well-formed and should be added to the consensus,
- * GNUNET_SYSERR if the element should be ignored and not be propagated
- */
-static int
-learn_route_cb (void *cls,
- const struct GNUNET_CONSENSUS_Element *element)
+listen_set_union (void *cls,
+ const struct GNUNET_PeerIdentity *other_peer,
+ const struct GNUNET_MessageHeader *context_msg,
+ struct GNUNET_SET_Request *request)
{
struct DirectNeighbor *neighbor = cls;
- struct Target *target;
- if (NULL == element)
+ if (NULL == request)
+ return; /* why??? */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Starting to create consensus with %s!\n",
+ GNUNET_i2s (&neighbor->peer));
+ if (NULL != neighbor->set_op)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to establish DV consensus, will try again later\n");
- GNUNET_CONSENSUS_destroy (neighbor->consensus);
- if (NULL != neighbor->neighbor_table_consensus)
- {
- GNUNET_CONTAINER_multihashmap_iterate (neighbor->neighbor_table_consensus,
- &free_targets,
- NULL);
- GNUNET_CONTAINER_multihashmap_destroy (neighbor->neighbor_table_consensus);
- neighbor->neighbor_table_consensus = NULL;
- }
- neighbor->consensus = NULL;
- neighbor->consensus_task = GNUNET_SCHEDULER_add_delayed (GNUNET_DV_CONSENSUS_FREQUENCY,
- &start_consensus,
- neighbor);
- return GNUNET_SYSERR;
+ GNUNET_SET_operation_cancel (neighbor->set_op);
+ neighbor->set_op = NULL;
}
- if (sizeof (struct Target) != element->size)
+ if (NULL != neighbor->my_set)
{
- GNUNET_break_op (0);
- return GNUNET_SYSERR;
+ GNUNET_SET_destroy (neighbor->my_set);
+ neighbor->my_set = NULL;
}
- target = GNUNET_malloc (sizeof (struct Target));
- memcpy (target, element->data, sizeof (struct Target));
- if (GNUNET_YES !=
- GNUNET_CONTAINER_multihashmap_put (neighbor->neighbor_table_consensus,
- &target->peer.hashPubKey,
- target,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY))
- {
- GNUNET_break_op (0);
- GNUNET_free (target);
- return GNUNET_SYSERR;
- }
- return GNUNET_OK;
+ neighbor->my_set = GNUNET_SET_create (cfg,
+ GNUNET_SET_OPERATION_UNION);
+ neighbor->set_op = GNUNET_SET_accept (request,
+ GNUNET_SET_RESULT_ADDED,
+ &handle_set_union_result,
+ neighbor);
+ build_set (neighbor);
}
/**
- * Start creating a new consensus from scratch.
+ * Start creating a new DV set union by initiating the connection.
*
* @param cls the 'struct DirectNeighbor' of the peer we're building
* a routing consensus with
* @param tc scheduler context
- */
+ */
static void
-start_consensus (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+initiate_set_union (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct DirectNeighbor *neighbor = cls;
- struct GNUNET_HashCode session_id;
- struct GNUNET_HashCode real_session_id;
- neighbor->consensus_task = GNUNET_SCHEDULER_NO_TASK;
- neighbor->consensus_insertion_offset = 0;
- neighbor->consensus_insertion_distance = 0;
- GNUNET_assert (NULL == neighbor->neighbor_table_consensus);
- GNUNET_assert (NULL == neighbor->consensus);
- neighbor->neighbor_table_consensus = GNUNET_CONTAINER_multihashmap_create (1024, GNUNET_YES);
- /* construct session ID seed as XOR of both peer's identities */
- GNUNET_CRYPTO_hash_xor (&my_identity.hashPubKey,
- &neighbor->peer.hashPubKey,
- &session_id);
- /* make sure session ID is unique across applications by salting it with 'DV' */
- GNUNET_CRYPTO_hkdf (&real_session_id, sizeof (real_session_id),
- GCRY_MD_SHA512, GCRY_MD_SHA256,
- "DV-SALT", 2,
- &session_id, sizeof (session_id),
- NULL, 0);
- neighbor->consensus = GNUNET_CONSENSUS_create (cfg,
- 1,
- &neighbor->peer,
- &real_session_id,
- &learn_route_cb,
- neighbor);
- if (NULL == neighbor->consensus)
- {
- neighbor->consensus_task = GNUNET_SCHEDULER_add_delayed (GNUNET_DV_CONSENSUS_FREQUENCY,
- &start_consensus,
- neighbor);
- return;
- }
- insert_next_element (neighbor, GNUNET_OK);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Initiating SET union\n");
+ neighbor->initiate_task = GNUNET_SCHEDULER_NO_TASK;
+ neighbor->my_set = GNUNET_SET_create (cfg,
+ GNUNET_SET_OPERATION_UNION);
+ neighbor->set_op = GNUNET_SET_prepare (&neighbor->peer,
+ &neighbor->real_session_id,
+ NULL,
+ 0 /* FIXME: salt */,
+ GNUNET_SET_RESULT_ADDED,
+ &handle_set_union_result,
+ neighbor);
+ build_set (neighbor);
}
const struct GNUNET_MessageHeader *payload;
struct Route *route;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Handling DV message\n");
if (ntohs (message->size) < sizeof (struct RouteMessage) + sizeof (struct GNUNET_MessageHeader))
{
GNUNET_break_op (0);
sizeof (struct GNUNET_PeerIdentity)))
{
/* message is for me, check reverse route! */
- route = GNUNET_CONTAINER_multihashmap_get (all_routes,
- &rm->sender.hashPubKey);
+ route = GNUNET_CONTAINER_multipeermap_get (all_routes,
+ &rm->sender);
if (NULL == route)
{
/* don't have reverse route, drop */
1, GNUNET_NO);
return GNUNET_OK;
}
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Delivering %u bytes to myself!\n",
+ ntohs (payload->size));
send_data_to_plugin (payload,
&rm->sender,
ntohl (route->target.distance));
return GNUNET_OK;
}
- route = GNUNET_CONTAINER_multihashmap_get (all_routes,
- &rm->target.hashPubKey);
+ route = GNUNET_CONTAINER_multipeermap_get (all_routes,
+ &rm->target);
if (NULL == route)
{
GNUNET_STATISTICS_update (stats,
1, GNUNET_NO);
return GNUNET_OK;
}
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Forwarding message to %s\n",
+ GNUNET_i2s (&rm->target));
forward_payload (route->next_hop,
ntohl (route->target.distance),
0,
&rm->target,
&rm->sender,
payload);
- return GNUNET_OK;
+ return GNUNET_OK;
}
GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
return;
}
- route = GNUNET_CONTAINER_multihashmap_get (all_routes,
- &msg->target.hashPubKey);
+ route = GNUNET_CONTAINER_multipeermap_get (all_routes,
+ &msg->target);
if (NULL == route)
{
/* got disconnected */
GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Forwarding %u bytes to %s\n",
+ ntohs (payload->size),
+ GNUNET_i2s (&msg->target));
+
forward_payload (route->next_hop,
ntohl (route->target.distance),
htonl (msg->uid),
neighbor->pm_queue_size--;
GNUNET_CONTAINER_DLL_remove (neighbor->pm_head,
neighbor->pm_tail,
- pending);
+ pending);
GNUNET_free (pending);
}
handle_direct_disconnect (neighbor);
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (direct_neighbors,
- &neighbor->peer.hashPubKey,
+ GNUNET_CONTAINER_multipeermap_remove (direct_neighbors,
+ &neighbor->peer,
neighbor));
GNUNET_free (neighbor);
}
if (0 == memcmp (&my_identity, peer, sizeof (struct GNUNET_PeerIdentity)))
return;
neighbor =
- GNUNET_CONTAINER_multihashmap_get (direct_neighbors, &peer->hashPubKey);
+ GNUNET_CONTAINER_multipeermap_get (direct_neighbors, peer);
if (NULL == neighbor)
{
GNUNET_break (0);
{
GNUNET_STATISTICS_update (stats,
"# peers connected (1-hop)",
- -1, GNUNET_NO);
+ -1, GNUNET_NO);
}
cleanup_neighbor (neighbor);
- GNUNET_CONTAINER_multihashmap_iterate (direct_neighbors,
+ GNUNET_CONTAINER_multipeermap_iterate (direct_neighbors,
&refresh_routes,
NULL);
}
/**
- * Multihashmap iterator for freeing routes. Should never be called.
+ * Multipeermap iterator for freeing routes. Should never be called.
*
* @param cls NULL
* @param key key value stored under
* @return GNUNET_YES to continue iteration, GNUNET_NO to stop
*/
static int
-free_route (void *cls, const struct GNUNET_HashCode * key, void *value)
+free_route (void *cls, const struct GNUNET_PeerIdentity * key, void *value)
{
struct Route *route = value;
GNUNET_break (0);
GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (all_routes, key, value));
+ GNUNET_CONTAINER_multipeermap_remove (all_routes, key, value));
release_route (route);
send_disconnect_to_plugin (&route->target.peer);
GNUNET_free (route);
/**
- * Multihashmap iterator for freeing direct neighbors. Should never be called.
+ * Multipeermap iterator for freeing direct neighbors. Should never be called.
*
* @param cls NULL
* @param key key value stored under
* @return GNUNET_YES to continue iteration, GNUNET_NO to stop
*/
static int
-free_direct_neighbors (void *cls, const struct GNUNET_HashCode * key, void *value)
+free_direct_neighbors (void *cls, const struct GNUNET_PeerIdentity * key, void *value)
{
struct DirectNeighbor *neighbor = value;
core_api = NULL;
GNUNET_ATS_performance_done (ats);
ats = NULL;
- GNUNET_CONTAINER_multihashmap_iterate (direct_neighbors,
+ GNUNET_CONTAINER_multipeermap_iterate (direct_neighbors,
&free_direct_neighbors, NULL);
- GNUNET_CONTAINER_multihashmap_iterate (all_routes,
+ GNUNET_CONTAINER_multipeermap_iterate (all_routes,
&free_route, NULL);
- GNUNET_CONTAINER_multihashmap_destroy (direct_neighbors);
- GNUNET_CONTAINER_multihashmap_destroy (all_routes);
+ GNUNET_CONTAINER_multipeermap_destroy (direct_neighbors);
+ GNUNET_CONTAINER_multipeermap_destroy (all_routes);
GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
stats = NULL;
GNUNET_SERVER_notification_context_destroy (nc);
*/
static int
add_route (void *cls,
- const struct GNUNET_HashCode *key,
+ const struct GNUNET_PeerIdentity *key,
void *value)
{
struct GNUNET_SERVER_Client *client = cls;
struct Route *route = value;
struct GNUNET_DV_ConnectMessage cm;
-
+
cm.header.size = htons (sizeof (cm));
cm.header.type = htons (GNUNET_MESSAGE_TYPE_DV_CONNECT);
cm.distance = htonl (route->target.distance);
cm.peer = route->target.peer;
- GNUNET_SERVER_notification_context_unicast (nc,
+ GNUNET_SERVER_notification_context_unicast (nc,
client,
&cm.header,
GNUNET_NO);
handle_start (void *cls, struct GNUNET_SERVER_Client *client,
const struct GNUNET_MessageHeader *message)
{
- GNUNET_SERVER_notification_context_add (nc, client);
+ GNUNET_SERVER_notification_context_add (nc, client);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
- GNUNET_CONTAINER_multihashmap_iterate (all_routes,
+ GNUNET_CONTAINER_multipeermap_iterate (all_routes,
&add_route,
client);
}
* Called on core init.
*
* @param cls unused
- * @param server legacy
* @param identity this peer's identity
*/
static void
-core_init (void *cls, struct GNUNET_CORE_Handle *server,
+core_init (void *cls,
const struct GNUNET_PeerIdentity *identity)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
{NULL, 0, 0}
};
static struct GNUNET_SERVER_MessageHandler plugin_handlers[] = {
- {&handle_start, NULL,
- GNUNET_MESSAGE_TYPE_DV_START,
+ {&handle_start, NULL,
+ GNUNET_MESSAGE_TYPE_DV_START,
sizeof (struct GNUNET_MessageHeader) },
- { &handle_dv_send_message, NULL,
- GNUNET_MESSAGE_TYPE_DV_SEND,
+ { &handle_dv_send_message, NULL,
+ GNUNET_MESSAGE_TYPE_DV_SEND,
0},
{NULL, NULL, 0, 0}
};
cfg = c;
- direct_neighbors = GNUNET_CONTAINER_multihashmap_create (128, GNUNET_NO);
- all_routes = GNUNET_CONTAINER_multihashmap_create (65536, GNUNET_NO);
+ direct_neighbors = GNUNET_CONTAINER_multipeermap_create (128, GNUNET_NO);
+ all_routes = GNUNET_CONTAINER_multipeermap_create (65536, GNUNET_NO);
core_api = GNUNET_CORE_connect (cfg, NULL,
- &core_init,
+ &core_init,
&handle_core_connect,
&handle_core_disconnect,
- NULL, GNUNET_NO,
- NULL, GNUNET_NO,
+ NULL, GNUNET_NO,
+ NULL, GNUNET_NO,
core_handlers);
if (NULL == core_api)
projects / oweals / gnunet.git / blobdiff