peer.hashPubKey = *key;
n = find_neighbour (&peer);
+ GNUNET_assert (NULL != n);
GNUNET_CONTAINER_DLL_remove (n->active_client_request_head,
n->active_client_request_tail,
car);
/**
* Helper function for handle_client_iterate_peers.
+ *
+ * @param cls the 'struct GNUNET_SERVER_TransmitContext' to queue replies
+ * @param key identity of the connected peer
+ * @param value the 'struct Neighbour' for the peer
+ * @return GNUNET_OK (continue to iterate)
*/
static int
queue_connect_message (void *cls,
{
struct GNUNET_MessageHeader done_msg;
struct GNUNET_SERVER_TransmitContext *tc;
-
+ int msize;
/* notify new client about existing neighbours */
+
+ msize = ntohs(message->size);
+ tc = GNUNET_SERVER_transmit_context_create (client);
+ if (msize == sizeof(struct GNUNET_MessageHeader))
+ GNUNET_CONTAINER_multihashmap_iterate (neighbours, &queue_connect_message, tc);
+ else
+ GNUNET_break(0);
+
+ done_msg.size = htons (sizeof (struct GNUNET_MessageHeader));
+ done_msg.type = htons (GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS_END);
+ GNUNET_SERVER_transmit_context_append_message (tc, &done_msg);
+ GNUNET_SERVER_transmit_context_run (tc,
+ GNUNET_TIME_UNIT_FOREVER_REL);
+}
+
+/**
+ * Handle CORE_ITERATE_PEERS request. Notify client about existing neighbours.
+ *
+ * @param cls unused
+ * @param client client sending the iteration request
+ * @param message iteration request message
+ */
+static void
+handle_client_have_peer (void *cls,
+ struct GNUNET_SERVER_Client *client,
+ const struct GNUNET_MessageHeader *message)
+
+{
+ struct GNUNET_MessageHeader done_msg;
+ struct GNUNET_SERVER_TransmitContext *tc;
+ struct GNUNET_PeerIdentity *peer;
+
tc = GNUNET_SERVER_transmit_context_create (client);
- GNUNET_CONTAINER_multihashmap_iterate (neighbours, &queue_connect_message, tc);
+ peer = (struct GNUNET_PeerIdentity *) &message[1];
+ GNUNET_CONTAINER_multihashmap_get_multiple(neighbours,
+ &peer->hashPubKey,
+ &queue_connect_message,
+ tc);
done_msg.size = htons (sizeof (struct GNUNET_MessageHeader));
done_msg.type = htons (GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS_END);
GNUNET_SERVER_transmit_context_append_message (tc, &done_msg);
/**
* Handle REQUEST_INFO request.
+ *
+ * @param cls unused
+ * @param client client sending the request
+ * @param message iteration request message
*/
static void
handle_client_request_info (void *cls,
int32_t want_reserv;
int32_t got_reserv;
unsigned long long old_preference;
+ struct GNUNET_TIME_Relative rdelay;
+ rdelay = GNUNET_TIME_relative_get_zero();
#if DEBUG_CORE_CLIENT
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Core service receives `%s' request.\n", "REQUEST_INFO");
}
else if (want_reserv > 0)
{
- if (GNUNET_BANDWIDTH_tracker_get_delay (&n->available_recv_window,
- want_reserv).rel_value == 0)
+ rdelay = GNUNET_BANDWIDTH_tracker_get_delay (&n->available_recv_window,
+ want_reserv);
+ if (rdelay.rel_value == 0)
got_reserv = want_reserv;
else
got_reserv = 0; /* all or nothing */
(int) got_reserv);
#endif
cim.reserved_amount = htonl (got_reserv);
+ cim.reserve_delay = GNUNET_TIME_relative_hton (rdelay);
cim.rim_id = rcm->rim_id;
cim.bw_out = n->bw_out;
cim.preference = n->current_preference;
GNUNET_i2s (&sm->peer),
(unsigned int) msize);
#endif
+ GNUNET_break (0 == ntohl (sm->reserved));
e = GNUNET_malloc (sizeof (struct MessageEntry) + msize);
e->deadline = GNUNET_TIME_absolute_ntoh (sm->deadline);
e->priority = ntohl (sm->priority);
e->size = msize;
+ if (GNUNET_YES != (int) ntohl (sm->cork))
+ e->got_slack = GNUNET_YES;
memcpy (&e[1], &sm[1], msize);
/* insert, keep list sorted by deadline */
}
if (buf == NULL)
{
+ GNUNET_STATISTICS_update (stats,
+ gettext_noop ("# connection requests timed out in transport"),
+ 1,
+ GNUNET_NO);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
_("Failed to connect to `%4s': transport failed to connect\n"),
GNUNET_i2s (&n->peer));
&my_identity,
sizeof (struct GNUNET_PeerIdentity)))
{
- GNUNET_break (0);
- GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+ /* In this case a client has asked us to connect to ourselves, not really an error! */
+ GNUNET_SERVER_receive_done (client, GNUNET_OK);
return;
}
+ timeout = GNUNET_TIME_relative_ntoh (cm->timeout);
GNUNET_break (ntohl (cm->reserved) == 0);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
n = find_neighbour (&cm->peer);
if ( (GNUNET_YES == n->is_connected) ||
(n->th != NULL) )
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Core received `%s' request for `%4s', already connected!\n",
- "REQUEST_CONNECT",
- GNUNET_i2s (&cm->peer));
if (GNUNET_YES == n->is_connected)
GNUNET_STATISTICS_update (stats,
gettext_noop ("# connection requests ignored (already connected)"),
1,
GNUNET_NO);
else
- GNUNET_STATISTICS_update (stats,
- gettext_noop ("# connection requests ignored (already trying)"),
- 1,
- GNUNET_NO);
+ {
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel(n->th);
+ n->th = GNUNET_TRANSPORT_notify_transmit_ready (transport,
+ &cm->peer,
+ sizeof (struct GNUNET_MessageHeader), 0,
+ timeout,
+ ¬ify_transport_connect_done,
+ n);
+ GNUNET_break (NULL != n->th);
+ GNUNET_STATISTICS_update (stats,
+ gettext_noop ("# connection requests retried (due to repeat request connect)"),
+ 1,
+ GNUNET_NO);
+ }
return; /* already connected, or at least trying */
}
GNUNET_STATISTICS_update (stats,
1,
GNUNET_NO);
+#if DEBUG_CORE
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Core received `%s' request for `%4s', will try to establish connection\n",
"REQUEST_CONNECT",
GNUNET_i2s (&cm->peer));
+#endif
- timeout = GNUNET_TIME_relative_ntoh (cm->timeout);
/* ask transport to connect to the peer */
n->th = GNUNET_TRANSPORT_notify_transmit_ready (transport,
&cm->peer,
if (err_msg != NULL)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Error in communication with PEERINFO service\n"));
- /* return; */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ _("Error in communication with PEERINFO service\n"));
+ /* return; */
}
if (peer == NULL)
if (err_msg != NULL)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Error in communication with PEERINFO service\n"));
- /* return; */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ _("Error in communication with PEERINFO service\n"));
+ /* return; */
}
if (peer == NULL)
{&handle_client_iterate_peers, NULL,
GNUNET_MESSAGE_TYPE_CORE_ITERATE_PEERS,
sizeof (struct GNUNET_MessageHeader)},
+ {&handle_client_have_peer, NULL,
+ GNUNET_MESSAGE_TYPE_CORE_PEER_CONNECTED,
+ sizeof (struct GNUNET_MessageHeader) + sizeof(struct GNUNET_PeerIdentity)},
{&handle_client_request_info, NULL,
GNUNET_MESSAGE_TYPE_CORE_REQUEST_INFO,
sizeof (struct RequestInfoMessage)},
projects / oweals / gnunet.git / blobdiff