/*
This file is part of GNUnet.
- (C) 2010,2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2010-2015 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
-
/**
* @file transport/gnunet-service-transport.c
- * @brief
+ * @brief main for gnunet-service-transport
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_peerinfo_service.h"
#include "gnunet_ats_service.h"
#include "gnunet-service-transport.h"
+#include "gnunet-service-transport_ats.h"
#include "gnunet-service-transport_blacklist.h"
#include "gnunet-service-transport_clients.h"
#include "gnunet-service-transport_hello.h"
#include "gnunet-service-transport_manipulation.h"
#include "transport.h"
+
/**
* Information we need for an asynchronous session kill.
*/
-struct SessionKiller
+struct GNUNET_ATS_SessionKiller
{
/**
* Kept in a DLL.
*/
- struct SessionKiller *next;
+ struct GNUNET_ATS_SessionKiller *next;
/**
* Kept in a DLL.
*/
- struct SessionKiller *prev;
+ struct GNUNET_ATS_SessionKiller *prev;
/**
* Session to kill.
*/
- struct Session *session;
+ struct GNUNET_ATS_Session *session;
/**
* Plugin for the session.
/**
* The kill task.
*/
- GNUNET_SCHEDULER_TaskIdentifier task;
+ struct GNUNET_SCHEDULER_Task *task;
};
-struct BlacklistCheckContext
-{
- struct BlacklistCheckContext *prev;
- struct BlacklistCheckContext *next;
-
-
- struct GST_BlacklistCheck *blc;
-
- struct GNUNET_HELLO_Address *address;
- struct Session *session;
- struct GNUNET_MessageHeader *msg;
- struct GNUNET_ATS_Information *ats;
- uint32_t ats_count;
-};
/* globals */
struct GNUNET_CRYPTO_EddsaPrivateKey *GST_my_private_key;
/**
- * ATS handle.
+ * ATS scheduling handle.
*/
struct GNUNET_ATS_SchedulingHandle *GST_ats;
/**
- * Hello address expiration
+ * ATS connectivity handle.
*/
-struct GNUNET_TIME_Relative hello_expiration;
+struct GNUNET_ATS_ConnectivityHandle *GST_ats_connect;
/**
- * DEBUGGING connection counter
+ * Hello address expiration
*/
-static int connections;
+struct GNUNET_TIME_Relative hello_expiration;
/**
* Head of DLL of asynchronous tasks to kill sessions.
*/
-static struct SessionKiller *sk_head;
+static struct GNUNET_ATS_SessionKiller *sk_head;
/**
* Tail of DLL of asynchronous tasks to kill sessions.
*/
-static struct SessionKiller *sk_tail;
+static struct GNUNET_ATS_SessionKiller *sk_tail;
-struct BlacklistCheckContext *bc_head;
-struct BlacklistCheckContext *bc_tail;
+/**
+ * Interface scanner determines our LAN address range(s).
+ */
+struct GNUNET_ATS_InterfaceScanner *GST_is;
/**
* Transmit our HELLO message to the given (connected) neighbour.
*
* @param cls the 'HELLO' message
- * @param target a connected neighbour
+ * @param peer identity of the peer
* @param address the address
* @param state current state this peer is in
* @param state_timeout timeout for the current state of the peer
* @param bandwidth_out outbound quota in NBO
*/
static void
-transmit_our_hello (void *cls, const struct GNUNET_PeerIdentity *target,
- const struct GNUNET_HELLO_Address *address,
- enum GNUNET_TRANSPORT_PeerState state,
- struct GNUNET_TIME_Absolute state_timeout,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out)
+transmit_our_hello (void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_HELLO_Address *address,
+ enum GNUNET_TRANSPORT_PeerState state,
+ struct GNUNET_TIME_Absolute state_timeout,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out)
{
const struct GNUNET_MessageHeader *hello = cls;
- if (GNUNET_NO == GST_neighbours_test_connected (target))
+ if (0 ==
+ memcmp (peer,
+ &GST_my_identity,
+ sizeof (struct GNUNET_PeerIdentity)))
+ return; /* not to ourselves */
+ if (GNUNET_NO == GST_neighbours_test_connected (peer))
return;
- GST_neighbours_send (target, hello, ntohs (hello->size), hello_expiration,
- NULL, NULL );
+ GST_neighbours_send (peer,
+ hello,
+ ntohs (hello->size),
+ hello_expiration,
+ NULL, NULL);
}
+
/**
* My HELLO has changed. Tell everyone who should know.
*
* @param hello new HELLO
*/
static void
-process_hello_update (void *cls, const struct GNUNET_MessageHeader *hello)
+process_hello_update (void *cls,
+ const struct GNUNET_MessageHeader *hello)
{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Broadcasting HELLO to clients\n");
GST_clients_broadcast (hello, GNUNET_NO);
- GST_neighbours_iterate (&transmit_our_hello, (void *) hello);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Broadcasting HELLO to neighbours\n");
+ GST_neighbours_iterate (&transmit_our_hello,
+ (void *) hello);
}
+
/**
* We received some payload. Prepare to pass it on to our clients.
*
- * @param peer (claimed) identity of the other peer
- * @param address the address
- * @param session session used
+ * @param address address and (claimed) identity of the other peer
+ * @param session identifier used for this session (NULL for plugins
+ * that do not offer bi-directional communication to the sender
+ * using the same "connection")
* @param message the message to process
* @return how long the plugin should wait until receiving more data
*/
static struct GNUNET_TIME_Relative
-process_payload (const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Address *address, struct Session *session,
- const struct GNUNET_MessageHeader *message)
+process_payload (const struct GNUNET_HELLO_Address *address,
+ struct GNUNET_ATS_Session *session,
+ const struct GNUNET_MessageHeader *message)
{
struct GNUNET_TIME_Relative ret;
int do_forward;
char buf[size] GNUNET_ALIGN;
do_forward = GNUNET_SYSERR;
- ret = GST_neighbours_calculate_receive_delay (peer, msg_size, &do_forward);
- if (!GST_neighbours_test_connected (peer))
+ ret = GST_neighbours_calculate_receive_delay (&address->peer,
+ msg_size,
+ &do_forward);
+ if (! GST_neighbours_test_connected (&address->peer))
{
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Discarded %u bytes type %u payload from peer `%s'\n", msg_size,
- ntohs (message->type), GNUNET_i2s (peer));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Discarded %u bytes type %u payload from peer `%s'\n",
+ (unsigned int) msg_size,
+ ntohs (message->type),
+ GNUNET_i2s (&address->peer));
GNUNET_STATISTICS_update (GST_stats, gettext_noop
- ("# bytes payload discarded due to not connected peer"), msg_size,
- GNUNET_NO);
+ ("# bytes payload discarded due to not connected peer"),
+ msg_size,
+ GNUNET_NO);
return ret;
}
- GST_ats_add_address (address, session, NULL, 0);
-
if (GNUNET_YES != do_forward)
return ret;
im = (struct InboundMessage *) buf;
im->header.size = htons (size);
im->header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_RECV);
- im->peer = *peer;
+ im->peer = address->peer;
memcpy (&im[1], message, ntohs (message->size));
GST_clients_broadcast (&im->header, GNUNET_YES);
return ret;
}
+
/**
* Task to asynchronously terminate a session.
*
- * @param cls the `struct SessionKiller` with the information for the kill
- * @param tc scheduler context
+ * @param cls the `struct GNUNET_ATS_SessionKiller` with the information for the kill
*/
static void
-kill_session_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+kill_session_task (void *cls)
{
- struct SessionKiller *sk = cls;
+ struct GNUNET_ATS_SessionKiller *sk = cls;
- sk->task = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_CONTAINER_DLL_remove(sk_head, sk_tail, sk);
+ sk->task = NULL;
+ GNUNET_CONTAINER_DLL_remove (sk_head, sk_tail, sk);
sk->plugin->disconnect_session (sk->plugin->cls, sk->session);
GNUNET_free(sk);
}
-static void
-cancel_pending_blacklist_checks (const struct GNUNET_HELLO_Address *address, struct Session *session)
-{
- struct BlacklistCheckContext *blctx;
- struct BlacklistCheckContext *next;
- next = bc_head;
- for (blctx = next; NULL != blctx; blctx = next)
- {
- next = blctx->next;
- if ((NULL != blctx->address) && (0 == GNUNET_HELLO_address_cmp(blctx->address, address)) && (blctx->session == session))
- {
- GNUNET_CONTAINER_DLL_remove (bc_head, bc_tail, blctx);
- if (NULL != blctx->blc)
- {
- GST_blacklist_test_cancel (blctx->blc);
- blctx->blc = NULL;
- }
- GNUNET_HELLO_address_free (blctx->address);
- GNUNET_free_non_null (blctx->msg);
- GNUNET_free_non_null (blctx->ats);
- GNUNET_free (blctx);
- }
- }
-}
/**
* Force plugin to terminate session due to communication
* @param session session to termiante
*/
static void
-kill_session (const char *plugin_name, struct Session *session)
+kill_session (const char *plugin_name,
+ struct GNUNET_ATS_Session *session)
{
struct GNUNET_TRANSPORT_PluginFunctions *plugin;
- struct SessionKiller *sk;
+ struct GNUNET_ATS_SessionKiller *sk;
for (sk = sk_head; NULL != sk; sk = sk->next)
if (sk->session == session)
return;
}
/* need to issue disconnect asynchronously */
- sk = GNUNET_new (struct SessionKiller);
+ sk = GNUNET_new (struct GNUNET_ATS_SessionKiller);
sk->session = session;
sk->plugin = plugin;
sk->task = GNUNET_SCHEDULER_add_now (&kill_session_task, sk);
- GNUNET_CONTAINER_DLL_insert(sk_head, sk_tail, sk);
+ GNUNET_CONTAINER_DLL_insert (sk_head,
+ sk_tail,
+ sk);
}
-
/**
* Black list check result for try_connect call
- * If connection to the peer is allowed request adddress and
+ * If connection to the peer is allowed request adddress and ???
*
- * @param cls blc_ctx bl context
+ * @param cls the message
* @param peer the peer
+ * @param address the address
+ * @param session the session
* @param result the result
*/
static void
connect_bl_check_cont (void *cls,
- const struct GNUNET_PeerIdentity *peer, int result)
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_HELLO_Address *address,
+ struct GNUNET_ATS_Session *session,
+ int result)
{
- struct BlacklistCheckContext *blctx = cls;
-
- GNUNET_CONTAINER_DLL_remove (bc_head, bc_tail, blctx);
- blctx->blc = NULL;
+ struct GNUNET_MessageHeader *msg = cls;
if (GNUNET_OK == result)
{
- /* Blacklist allows to speak to this peer, forward CONNECT to neighbours */
+ /* Blacklist allows to speak to this peer, forward SYN to neighbours */
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Received CONNECT message from peer `%s' with `%s' %p\n",
- GNUNET_i2s (peer), GST_plugins_a2s (blctx->address), blctx->session);
-
- if (GNUNET_OK != GST_neighbours_handle_connect (blctx->msg,
- &blctx->address->peer))
+ "Received SYN message from peer `%s' at `%s'\n",
+ GNUNET_i2s (peer),
+ GST_plugins_a2s (address));
+ if (GNUNET_OK !=
+ GST_neighbours_handle_session_syn (msg,
+ peer))
{
- cancel_pending_blacklist_checks (blctx->address, blctx->session);
- kill_session (blctx->address->transport_name, blctx->session);
+ GST_blacklist_abort_matching (address,
+ session);
+ kill_session (address->transport_name,
+ session);
}
+ GNUNET_free (msg);
+ return;
}
- else
- {
- /* Blacklist denies to speak to this peer */
-
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "Discarding CONNECT message from `%s' due to denied blacklist check\n",
- GNUNET_i2s (peer));
- cancel_pending_blacklist_checks (blctx->address, blctx->session);
- kill_session (blctx->address->transport_name, blctx->session);
- }
-
- if (NULL != blctx->address)
- GNUNET_HELLO_address_free (blctx->address);
- GNUNET_free (blctx->msg);
- GNUNET_free (blctx);
-}
-
-/**
- * Black list check result for try_connect call
- * If connection to the peer is allowed request adddress and
- *
- * @param cls blc_ctx bl context
- * @param peer the peer
- * @param result the result
- */
-static void
-connect_transport_bl_check_cont (void *cls,
- const struct GNUNET_PeerIdentity *peer, int result)
-{
- struct BlacklistCheckContext *blctx = cls;
-
- GNUNET_CONTAINER_DLL_remove (bc_head, bc_tail, blctx);
- blctx->blc = NULL;
-
- if (GNUNET_OK == result)
- {
- /* Blacklist allows to speak to this transport */
- GST_ats_add_address(blctx->address, blctx->session, blctx->ats, blctx->ats_count);
- }
-
- if (NULL != blctx->address)
- GNUNET_HELLO_address_free (blctx->address);
- GNUNET_free (blctx->msg);
- GNUNET_free (blctx);
+ GNUNET_free (msg);
+ if (GNUNET_SYSERR == result)
+ return; /* check was aborted, session destroyed */
+ /* Blacklist denies to speak to this peer */
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Discarding SYN message from `%s' due to denied blacklist check\n",
+ GNUNET_i2s (peer));
+ kill_session (address->transport_name,
+ session);
}
struct GNUNET_TIME_Relative
GST_receive_callback (void *cls,
const struct GNUNET_HELLO_Address *address,
- struct Session *session,
+ struct GNUNET_ATS_Session *session,
const struct GNUNET_MessageHeader *message)
{
const char *plugin_name = cls;
struct GNUNET_TIME_Relative ret;
- struct BlacklistCheckContext *blctx;
- struct GST_BlacklistCheck *blc;
uint16_t type;
ret = GNUNET_TIME_UNIT_ZERO;
if (NULL == message)
goto end;
type = ntohs (message->type);
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Received Message with type %u from peer `%s'\n", type,
- GNUNET_i2s (&address->peer));
-
- GNUNET_STATISTICS_update (GST_stats, gettext_noop
- ("# bytes total received"), ntohs (message->size), GNUNET_NO);
- GST_neighbours_notify_data_recv (&address->peer, address, session, message);
-
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received message with type %u from peer `%s'\n",
+ type,
+ GNUNET_i2s (&address->peer));
+
+ GNUNET_STATISTICS_update (GST_stats,
+ gettext_noop ("# bytes total received"),
+ ntohs (message->size),
+ GNUNET_NO);
+ GST_neighbours_notify_data_recv (address,
+ message);
switch (type)
{
case GNUNET_MESSAGE_TYPE_HELLO_LEGACY:
case GNUNET_MESSAGE_TYPE_HELLO:
if (GNUNET_OK != GST_validation_handle_hello (message))
{
- GNUNET_break_op(0);
- cancel_pending_blacklist_checks (address, session);
+ GNUNET_break_op (0);
+ GST_blacklist_abort_matching (address,
+ session);
}
return ret;
case GNUNET_MESSAGE_TYPE_TRANSPORT_PING:
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
- "Processing `%s' from `%s'\n", "PING", GST_plugins_a2s (address));
- if (GNUNET_OK
- != GST_validation_handle_ping (&address->peer, message, address, session))
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Processing PING from `%s'\n",
+ GST_plugins_a2s (address));
+ if (GNUNET_OK !=
+ GST_validation_handle_ping (&address->peer,
+ message,
+ address,
+ session))
{
- cancel_pending_blacklist_checks (address, session);
- kill_session (plugin_name, session);
+ GST_blacklist_abort_matching (address,
+ session);
+ kill_session (plugin_name,
+ session);
}
break;
case GNUNET_MESSAGE_TYPE_TRANSPORT_PONG:
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
- "Processing `%s' from `%s'\n", "PONG",
- GST_plugins_a2s (address));
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Processing PONG from `%s'\n",
+ GST_plugins_a2s (address));
if (GNUNET_OK != GST_validation_handle_pong (&address->peer, message))
{
- GNUNET_break_op(0);
- cancel_pending_blacklist_checks (address, session);
+ GNUNET_break_op (0);
+ GST_blacklist_abort_matching (address,
+ session);
kill_session (plugin_name, session);
}
break;
- case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT:
+ case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_SYN:
/* Do blacklist check if communication with this peer is allowed */
- blctx = GNUNET_new (struct BlacklistCheckContext);
- blctx->address = GNUNET_HELLO_address_copy (address);
- blctx->session = session;
- blctx->msg = GNUNET_malloc (ntohs(message->size));
- memcpy (blctx->msg, message, ntohs(message->size));
- GNUNET_CONTAINER_DLL_insert (bc_head, bc_tail, blctx);
- if (NULL != (blc = GST_blacklist_test_allowed (&address->peer, NULL,
- &connect_bl_check_cont, blctx)))
- {
- blctx->blc = blc;
- }
-
- blctx = GNUNET_new (struct BlacklistCheckContext);
- blctx->address = GNUNET_HELLO_address_copy (address);
- blctx->session = session;
- blctx->msg = GNUNET_malloc (ntohs(message->size));
- memcpy (blctx->msg, message, ntohs(message->size));
- GNUNET_CONTAINER_DLL_insert (bc_head, bc_tail, blctx);
- if (NULL != (blc = GST_blacklist_test_allowed (&address->peer,
- address->transport_name, &connect_transport_bl_check_cont, blctx)))
- {
- blctx->blc = blc;
- }
+ (void) GST_blacklist_test_allowed (&address->peer,
+ NULL,
+ &connect_bl_check_cont,
+ GNUNET_copy_message (message),
+ address,
+ session);
break;
- case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_CONNECT_ACK:
- if (GNUNET_OK != GST_neighbours_handle_connect_ack (message,
- &address->peer, address, session))
+ case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_SYN_ACK:
+ if (GNUNET_OK !=
+ GST_neighbours_handle_session_syn_ack (message,
+ address,
+ session))
{
- cancel_pending_blacklist_checks (address, session);
+ GST_blacklist_abort_matching (address, session);
kill_session (plugin_name, session);
}
break;
case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_ACK:
- if (GNUNET_OK
- != GST_neighbours_handle_session_ack (message, &address->peer, address, session))
+ if (GNUNET_OK !=
+ GST_neighbours_handle_session_ack (message,
+ address,
+ session))
{
GNUNET_break_op(0);
- cancel_pending_blacklist_checks (address, session);
+ GST_blacklist_abort_matching (address, session);
kill_session (plugin_name, session);
}
break;
case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_DISCONNECT:
- GST_neighbours_handle_disconnect_message (&address->peer, message);
+ GST_neighbours_handle_disconnect_message (&address->peer,
+ message);
+ break;
+ case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_QUOTA:
+ GST_neighbours_handle_quota_message (&address->peer,
+ message);
break;
case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE:
- GST_neighbours_keepalive (&address->peer, message);
+ GST_neighbours_keepalive (&address->peer,
+ message);
break;
case GNUNET_MESSAGE_TYPE_TRANSPORT_SESSION_KEEPALIVE_RESPONSE:
- GST_neighbours_keepalive_response (&address->peer, message);
+ GST_neighbours_keepalive_response (&address->peer,
+ message);
break;
default:
/* should be payload */
- GNUNET_STATISTICS_update (GST_stats, gettext_noop
- ("# bytes payload received"), ntohs (message->size), GNUNET_NO);
- GST_neighbours_notify_payload_recv (&address->peer, address, session, message);
- ret = process_payload (&address->peer, address, session, message);
+ GNUNET_STATISTICS_update (GST_stats,
+ gettext_noop ("# bytes payload received"),
+ ntohs (message->size),
+ GNUNET_NO);
+ ret = process_payload (address,
+ session,
+ message);
break;
}
- end:
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Allowing receive from peer %s to continue in %s\n", GNUNET_i2s (&address->peer),
- GNUNET_STRINGS_relative_time_to_string (ret, GNUNET_YES));
+ end:
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Allowing receive from peer %s to continue in %s\n",
+ GNUNET_i2s (&address->peer),
+ GNUNET_STRINGS_relative_time_to_string (ret,
+ GNUNET_YES));
return ret;
}
+
/**
* Function that will be called for each address the transport
* is aware that it might be reachable under. Update our HELLO.
* @param address the address to add or remove
*/
static void
-plugin_env_address_change_notification (void *cls, int add_remove,
- const struct GNUNET_HELLO_Address *address)
+plugin_env_address_change_notification (void *cls,
+ int add_remove,
+ const struct GNUNET_HELLO_Address *address)
{
static int addresses = 0;
struct GNUNET_STATISTICS_Handle *cfg = GST_stats;
if (GNUNET_YES == add_remove)
{
addresses ++;
- GNUNET_STATISTICS_update (cfg, "# transport addresses", 1, GNUNET_NO);
+ GNUNET_STATISTICS_update (cfg,
+ "# transport addresses",
+ 1,
+ GNUNET_NO);
}
else if (GNUNET_NO == add_remove)
{
if (0 == addresses)
+ {
GNUNET_break (0);
+ }
else
{
addresses --;
- GNUNET_STATISTICS_update (cfg, "# transport addresses", -1, GNUNET_NO);
+ GNUNET_STATISTICS_update (cfg,
+ "# transport addresses",
+ -1,
+ GNUNET_NO);
}
}
-
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "Transport now has %u addresses to communicate\n", addresses);
-
- GST_hello_modify_addresses (add_remove, address);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Transport now has %u addresses to communicate\n",
+ addresses);
+ GST_hello_modify_addresses (add_remove,
+ address);
}
+
/**
* Function that will be called whenever the plugin internally
* cleans up a session pointer and hence the service needs to
* @param session which session is being destoyed
*/
static void
-plugin_env_session_end (void *cls, const struct GNUNET_HELLO_Address *address,
- struct Session *session)
+plugin_env_session_end (void *cls,
+ const struct GNUNET_HELLO_Address *address,
+ struct GNUNET_ATS_Session *session)
{
- struct SessionKiller *sk;
+ struct GNUNET_ATS_SessionKiller *sk;
if (NULL == address)
{
GNUNET_break (0);
return;
}
-
if (NULL == session)
{
GNUNET_break (0);
return;
}
+ GNUNET_assert (strlen (address->transport_name) > 0);
- GNUNET_assert(strlen (address->transport_name) > 0);
- GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Session %p to peer `%s' ended \n",
- session, GNUNET_i2s (&address->peer));
-
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "Notification from plugin `%s' about terminated %s session %p from peer `%s' address `%s'\n",
- address->transport_name,
- GNUNET_HELLO_address_check_option (address,
- GNUNET_HELLO_ADDRESS_INFO_INBOUND) ? "inbound" : "outbound", session,
- GNUNET_i2s (&address->peer), GST_plugins_a2s (address));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Notification from plugin about terminated session %p from peer `%s' address `%s'\n",
+ session,
+ GNUNET_i2s (&address->peer),
+ GST_plugins_a2s (address));
GST_neighbours_session_terminated (&address->peer, session);
-
- GNUNET_log_from(GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
- "transport-ats", "Telling ATS to destroy session %p from peer %s\n",
- session, GNUNET_i2s (&address->peer));
-
- /* Tell ATS that session has ended */
- GNUNET_ATS_address_destroyed (GST_ats, address, session);
-
- cancel_pending_blacklist_checks (address, session);
+ GST_ats_del_session (address,
+ session);
+ GST_blacklist_abort_matching (address, session);
for (sk = sk_head; NULL != sk; sk = sk->next)
{
if (sk->session == session)
{
- GNUNET_CONTAINER_DLL_remove(sk_head, sk_tail, sk);
+ GNUNET_CONTAINER_DLL_remove (sk_head, sk_tail, sk);
GNUNET_SCHEDULER_cancel (sk->task);
GNUNET_free(sk);
break;
}
}
-/**
- * Function that will be called to figure if an address is an loopback,
- * LAN, WAN etc. address
- *
- * @param cls closure
- * @param addr binary address
- * @param addrlen length of the address
- * @return ATS Information containing the network type
- */
-static struct GNUNET_ATS_Information
-plugin_env_address_to_type (void *cls, const struct sockaddr *addr,
- size_t addrlen)
-{
- struct GNUNET_ATS_Information ats;
-
- ats.type = htonl (GNUNET_ATS_NETWORK_TYPE);
- ats.value = htonl (GNUNET_ATS_NET_UNSPECIFIED);
- if (NULL == GST_ats)
- {
- GNUNET_break(0);
- return ats;
- }
- if (((addr->sa_family != AF_INET) && (addrlen != sizeof(struct sockaddr_in)))
- && ((addr->sa_family != AF_INET6)
- && (addrlen != sizeof(struct sockaddr_in6)))
- && (addr->sa_family != AF_UNIX))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- "Malformed address with length %u `%s'\n", addrlen,
- GNUNET_a2s (addr, addrlen));
- GNUNET_break(0);
- return ats;
- }
- return GNUNET_ATS_address_get_type (GST_ats, addr, addrlen);
-}
/**
- * Notify ATS about the new address including the network this address is
- * located in.
+ * Black list check result from blacklist check triggered when a
+ * plugin gave us a new session in #plugin_env_session_start(). If
+ * connection to the peer is disallowed, kill the session.
*
- * @param address the address
- * @param session the session
- * @param ats ats information
- * @param ats_count number of @a ats information
- */
-void
-GST_ats_add_address (const struct GNUNET_HELLO_Address *address,
- struct Session *session, const struct GNUNET_ATS_Information *ats,
- uint32_t ats_count)
-{
- struct GNUNET_TRANSPORT_PluginFunctions *papi;
- struct GNUNET_ATS_Information ats2[ats_count + 1];
- uint32_t net;
-
- /* valid new address, let ATS know! */
- if (NULL == address->transport_name)
- {
- GNUNET_break(0);
- return;
- }
- if (NULL == (papi = GST_plugins_find (address->transport_name)))
- {
- /* we don't have the plugin for this address */
- GNUNET_break(0);
- return;
- }
-
- if (GNUNET_YES == GNUNET_ATS_session_known (GST_ats, address, session))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "ATS already knows the address, not passing it on again\n");
- return;
- }
-
- net = papi->get_network (papi->cls, session);
- if (GNUNET_ATS_NET_UNSPECIFIED == net)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Could not obtain a valid network for `%s' %s (%s)\n"),
- GNUNET_i2s (&address->peer), GST_plugins_a2s (address),
- address->transport_name);
- return;
- }
- ats2[0].type = htonl (GNUNET_ATS_NETWORK_TYPE);
- ats2[0].value = htonl (net);
- memcpy (&ats2[1], ats, sizeof(struct GNUNET_ATS_Information) * ats_count);
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "Notifying ATS about peer `%s''s new address `%s' session %p in network %s\n",
- GNUNET_i2s (&address->peer),
- (0 == address->address_length) ? "<inbound>" : GST_plugins_a2s (address),
- session, GNUNET_ATS_print_network_type (net));
- GNUNET_ATS_address_add (GST_ats, address, session, ats2, ats_count + 1);
-}
-
-/**
- * Notify ATS about property changes to an address
- *
- * @param peer the peer
- * @param address the address
- * @param session the session
- * @param ats performance information
- * @param ats_count number of elements in @a ats
- */
-void
-GST_ats_update_metrics (const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Address *address, struct Session *session,
- const struct GNUNET_ATS_Information *ats, uint32_t ats_count)
-{
- struct GNUNET_ATS_Information *ats_new;
-
- if (GNUNET_NO == GNUNET_ATS_session_known (GST_ats, address, session))
- return;
-
- /* Call to manipulation to manipulate ATS information */
- ats_new = GST_manipulation_manipulate_metrics (peer, address, session, ats,
- ats_count);
- if (NULL == ats_new)
- {
- GNUNET_break(0);
- return;
- }
- if (GNUNET_NO == GNUNET_ATS_address_update (GST_ats, address, session,
- ats_new, ats_count))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- _("Address or session unknown: failed to update properties for peer `%s' plugin `%s' address `%s' session %p\n"),
- GNUNET_i2s (peer), address->transport_name, GST_plugins_a2s (address),
- session);
- }
- GNUNET_free(ats_new);
-}
-
-/**
- * Function that will be called to update metrics for an address
- *
- * @param cls closure
- * @param address address to update metrics for
- * @param session the session
- * @param ats the ats information to update
- * @param ats_count the number of @a ats elements
- */
-static void
-plugin_env_update_metrics (void *cls,
- const struct GNUNET_HELLO_Address *address,
- struct Session *session,
- const struct GNUNET_ATS_Information *ats,
- uint32_t ats_count)
-{
- if ((NULL == ats) || (0 == ats_count))
- return;
- GNUNET_assert(NULL != GST_ats);
-
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Updating metrics for peer `%s' address %s session %p\n",
- GNUNET_i2s (&address->peer), GST_plugins_a2s (address), session);
- GST_ats_update_metrics (&address->peer, address, session, ats, ats_count);
-}
-
-/**
- * Black list check result for try_connect call
- * If connection to the peer is allowed request adddress and
- *
- * @param cls blc_ctx bl context
+ * @param cls NULL
* @param peer the peer
+ * @param address address associated with the request
+ * @param session session associated with the request
* @param result the result
*/
static void
plugin_env_session_start_bl_check_cont (void *cls,
- const struct GNUNET_PeerIdentity *peer, int result)
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_HELLO_Address *address,
+ struct GNUNET_ATS_Session *session,
+ int result)
{
- struct BlacklistCheckContext *blctx = cls;
-
- GNUNET_CONTAINER_DLL_remove (bc_head, bc_tail, blctx);
- blctx->blc = NULL;
-
- if (GNUNET_OK == result)
+ if (GNUNET_OK != result)
{
- GST_ats_add_address (blctx->address, blctx->session,
- blctx->ats, blctx->ats_count);
+ kill_session (address->transport_name,
+ session);
+ return;
}
- else
+ if (GNUNET_YES !=
+ GNUNET_HELLO_address_check_option (address,
+ GNUNET_HELLO_ADDRESS_INFO_INBOUND))
{
- cancel_pending_blacklist_checks (blctx->address, blctx->session);
- kill_session (blctx->address->transport_name, blctx->session);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Informing verifier about inbound session's address `%s'\n",
+ GST_plugins_a2s (address));
+ GST_validation_handle_address (address);
}
-
- GNUNET_HELLO_address_free (blctx->address);
- GNUNET_free_non_null (blctx->ats);
- GNUNET_free (blctx);
}
* @param cls unused
* @param address the address
* @param session the new session
- * @param ats ats information
- * @param ats_count number of @a ats information
+ * @param scope network scope information
*/
static void
-plugin_env_session_start (void *cls, struct GNUNET_HELLO_Address *address,
- struct Session *session, const struct GNUNET_ATS_Information *ats,
- uint32_t ats_count)
+plugin_env_session_start (void *cls,
+ const struct GNUNET_HELLO_Address *address,
+ struct GNUNET_ATS_Session *session,
+ enum GNUNET_ATS_Network_Type scope)
{
- struct BlacklistCheckContext *blctx;
- struct GST_BlacklistCheck *blc;
- int c;
+ struct GNUNET_ATS_Properties prop;
if (NULL == address)
{
GNUNET_break(0);
return;
}
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "Notification from plugin `%s' about new %s session %p from peer `%s' address `%s'\n",
- address->transport_name,
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Notification from plugin `%s' about new session from peer `%s' address `%s'\n",
+ address->transport_name,
+ GNUNET_i2s (&address->peer),
+ GST_plugins_a2s (address));
+ if (GNUNET_YES ==
GNUNET_HELLO_address_check_option (address,
- GNUNET_HELLO_ADDRESS_INFO_INBOUND) ? "inbound" : "outbound",
- session, GNUNET_i2s (&address->peer), GST_plugins_a2s (address));
-
- /* Do blacklist check if communication with this peer is allowed */
- blctx = GNUNET_new (struct BlacklistCheckContext);
- blctx->address = GNUNET_HELLO_address_copy (address);
- blctx->session = session;
- if (ats_count > 0)
- {
- blctx->ats = GNUNET_malloc (ats_count * sizeof (struct GNUNET_ATS_Information));
- for (c = 0; c < ats_count; c++)
- {
- blctx->ats[c].type = ats[c].type;
- blctx->ats[c].value = ats[c].value;
- }
- }
-
- GNUNET_CONTAINER_DLL_insert (bc_head, bc_tail, blctx);
- if (NULL != (blc = GST_blacklist_test_allowed (&address->peer, address->transport_name,
- &plugin_env_session_start_bl_check_cont, blctx)))
- {
- blctx->blc = blc;
+ GNUNET_HELLO_ADDRESS_INFO_INBOUND))
+ {
+ /* inbound is always new, but outbound MAY already be known, but
+ for example for UNIX, we have symmetric connections and thus we
+ may not know the address yet; add if necessary! */
+ /* FIXME: maybe change API here so we just pass scope? */
+ memset (&prop, 0, sizeof (prop));
+ GNUNET_break (GNUNET_ATS_NET_UNSPECIFIED != scope);
+ prop.scope = scope;
+ GST_ats_add_inbound_address (address,
+ session,
+ &prop);
}
+ /* Do blacklist check if communication with this peer is allowed */
+ (void) GST_blacklist_test_allowed (&address->peer,
+ address->transport_name,
+ &plugin_env_session_start_bl_check_cont,
+ NULL,
+ address,
+ session);
}
+
/**
* Function called by ATS to notify the callee that the
* assigned bandwidth or address for a given peer was changed. If the
*/
static void
ats_request_address_change (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Address *address,
- struct Session *session,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
- const struct GNUNET_ATS_Information *ats,
- uint32_t ats_count)
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_HELLO_Address *address,
+ struct GNUNET_ATS_Session *session,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
{
uint32_t bw_in = ntohl (bandwidth_in.value__);
uint32_t bw_out = ntohl (bandwidth_out.value__);
+ if (NULL == peer)
+ {
+ /* ATS service died, all suggestions become invalid!
+ (but we'll keep using the allocations for a little
+ while, to keep going while ATS restarts) */
+ /* FIXME: We should drop all
+ connections now, as ATS won't explicitly tell
+ us and be unaware of ongoing resource allocations! */
+ return;
+ }
/* ATS tells me to disconnect from peer */
if ((0 == bw_in) && (0 == bw_out))
{
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "ATS tells me to disconnect from peer `%s'\n",
- GNUNET_i2s (&address->peer));
- GST_neighbours_force_disconnect (&address->peer);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "ATS tells me to disconnect from peer `%s'\n",
+ GNUNET_i2s (peer));
+ GST_neighbours_force_disconnect (peer);
return;
}
-
- GST_neighbours_switch_to_address (&address->peer, address, session, ats,
- ats_count, bandwidth_in, bandwidth_out);
-}
-
-/**
- * Function called to notify transport users that another
- * peer connected to us.
- *
- * @param cls closure
- * @param peer the peer that connected
- * @param bandwidth_in inbound bandwidth in NBO
- * @param bandwidth_out outbound bandwidth in NBO
- */
-static void
-neighbours_connect_notification (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out)
-{
- size_t len = sizeof(struct ConnectInfoMessage);
- char buf[len] GNUNET_ALIGN;
- struct ConnectInfoMessage *connect_msg = (struct ConnectInfoMessage *) buf;
-
- connections++;
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "We are now connected to peer `%s' and %u peers in total\n",
- GNUNET_i2s (peer), connections);
- connect_msg->header.size = htons (sizeof(buf));
- connect_msg->header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT);
- connect_msg->id = *peer;
- connect_msg->quota_in = bandwidth_in;
- connect_msg->quota_out = bandwidth_out;
- GST_clients_broadcast (&connect_msg->header, GNUNET_NO);
-}
-
-/**
- * Function called to notify transport users that another
- * peer disconnected from us.
- *
- * @param cls closure
- * @param peer the peer that disconnected
- */
-static void
-neighbours_disconnect_notification (void *cls,
- const struct GNUNET_PeerIdentity *peer)
-{
- struct DisconnectInfoMessage disconnect_msg;
-
- connections--;
- GNUNET_log(GNUNET_ERROR_TYPE_INFO,
- "Peer `%s' disconnected and we are connected to %u peers\n",
- GNUNET_i2s (peer), connections);
-
- GST_manipulation_peer_disconnect (peer);
- disconnect_msg.header.size = htons (sizeof(struct DisconnectInfoMessage));
- disconnect_msg.header.type = htons (GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT);
- disconnect_msg.reserved = htonl (0);
- disconnect_msg.peer = *peer;
- GST_clients_broadcast (&disconnect_msg.header, GNUNET_NO);
-}
-
-/**
- * Function called to notify transport users that a neighbour peer changed its
- * active address.
- *
- * @param cls closure
- * @param peer peer this update is about (never NULL)
- * @param address address, NULL on disconnect
- * @param state current state this peer is in
- * @param state_timeout timeout for the current state of the peer
- * @param bandwidth_in bandwidth assigned inbound
- * @param bandwidth_out bandwidth assigned outbound
- */
-static void
-neighbours_changed_notification (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Address *address,
- enum GNUNET_TRANSPORT_PeerState state,
- struct GNUNET_TIME_Absolute state_timeout,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out)
-{
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Notifying about change for peer `%s' with address `%s' in state `%s' timing out at %s\n",
- GNUNET_i2s (peer),
- (NULL != address) ? GST_plugins_a2s (address) : "<none>",
- GNUNET_TRANSPORT_ps2s (state),
- GNUNET_STRINGS_absolute_time_to_string (state_timeout));
-
- GST_clients_broadcast_peer_notification (peer, address, state, state_timeout);
+ GNUNET_assert (NULL != address);
+ GNUNET_STATISTICS_update (GST_stats,
+ "# ATS suggestions received",
+ 1,
+ GNUNET_NO);
+ GST_neighbours_switch_to_address (address,
+ session,
+ bandwidth_in,
+ bandwidth_out);
}
* and cancels pending validations.
*
* @param cls closure, unused
- * @param tc task context (unused)
*/
static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+shutdown_task (void *cls)
{
GST_neighbours_stop ();
- GST_validation_stop ();
GST_plugins_unload ();
-
+ GST_validation_stop ();
+ GST_ats_done ();
GNUNET_ATS_scheduling_done (GST_ats);
GST_ats = NULL;
+ GNUNET_ATS_connectivity_done (GST_ats_connect);
+ GST_ats_connect = NULL;
+ GNUNET_ATS_scanner_done (GST_is);
+ GST_is = NULL;
GST_clients_stop ();
GST_blacklist_stop ();
GST_hello_stop ();
GST_server = NULL;
}
+
/**
* Initiate transport service.
*
* @param c configuration to use
*/
static void
-run (void *cls, struct GNUNET_SERVER_Handle *server,
- const struct GNUNET_CONFIGURATION_Handle *c)
+run (void *cls,
+ struct GNUNET_SERVER_Handle *server,
+ const struct GNUNET_CONFIGURATION_Handle *c)
{
char *keyfile;
struct GNUNET_CRYPTO_EddsaPrivateKey *pk;
/* setup globals */
GST_cfg = c;
- if (GNUNET_OK
- != GNUNET_CONFIGURATION_get_value_filename (c, "PEER", "PRIVATE_KEY",
- &keyfile))
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_filename (c,
+ "PEER",
+ "PRIVATE_KEY",
+ &keyfile))
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
_("Transport service is lacking key configuration settings. Exiting.\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
- if (GNUNET_OK
- != GNUNET_CONFIGURATION_get_value_time (c, "transport",
- "HELLO_EXPIRATION", &hello_expiration))
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_time (c,
+ "transport",
+ "HELLO_EXPIRATION",
+ &hello_expiration))
{
hello_expiration = GNUNET_CONSTANTS_HELLO_ADDRESS_EXPIRATION;
}
GST_server = server;
pk = GNUNET_CRYPTO_eddsa_key_create_from_file (keyfile);
- GNUNET_free(keyfile);
- GNUNET_assert(NULL != pk);
+ GNUNET_free (keyfile);
+ GNUNET_assert (NULL != pk);
GST_my_private_key = pk;
GST_stats = GNUNET_STATISTICS_create ("transport", GST_cfg);
GST_peerinfo = GNUNET_PEERINFO_connect (GST_cfg);
GNUNET_CRYPTO_eddsa_key_get_public (GST_my_private_key,
- &GST_my_identity.public_key);
+ &GST_my_identity.public_key);
GNUNET_assert(NULL != GST_my_private_key);
- GNUNET_log(GNUNET_ERROR_TYPE_INFO, "My identity is `%4s'\n",
- GNUNET_i2s (&GST_my_identity));
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "My identity is `%4s'\n",
+ GNUNET_i2s_full (&GST_my_identity));
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
- NULL );
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
+ NULL);
if (NULL == GST_peerinfo)
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
{
max_fd_rlimit = r_file.rlim_cur;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Maximum number of open files was: %u/%u\n",
- r_file.rlim_cur,
- r_file.rlim_max);
+ "Maximum number of open files was: %u/%u\n",
+ (unsigned int) r_file.rlim_cur,
+ (unsigned int) r_file.rlim_max);
}
max_fd_rlimit = (9 * max_fd_rlimit) / 10; /* Keep 10% for rest of transport */
#endif
- GNUNET_CONFIGURATION_get_value_number (GST_cfg, "transport", "MAX_FD",
- &max_fd_cfg);
+ GNUNET_CONFIGURATION_get_value_number (GST_cfg,
+ "transport",
+ "MAX_FD",
+ &max_fd_cfg);
if (max_fd_cfg > max_fd_rlimit)
max_fd = max_fd_cfg;
if (max_fd < DEFAULT_MAX_FDS)
max_fd = DEFAULT_MAX_FDS;
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Limiting number of sockets to %u: validation %u, neighbors: %u\n",
- max_fd, (max_fd / 3), (max_fd / 3) * 2);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Limiting number of sockets to %u: validation %u, neighbors: %u\n",
+ max_fd, (max_fd / 3), (max_fd / 3) * 2);
- friend_only = GNUNET_CONFIGURATION_get_value_yesno (GST_cfg, "topology",
- "FRIENDS-ONLY");
+ friend_only = GNUNET_CONFIGURATION_get_value_yesno (GST_cfg,
+ "topology",
+ "FRIENDS-ONLY");
if (GNUNET_SYSERR == friend_only)
friend_only = GNUNET_NO; /* According to topology defaults */
/* start subsystems */
- GST_hello_start (friend_only, &process_hello_update, NULL );
- GNUNET_assert(NULL != GST_hello_get());
- GST_blacklist_start (GST_server, GST_cfg, &GST_my_identity);
- GST_ats = GNUNET_ATS_scheduling_init (GST_cfg, &ats_request_address_change,
- NULL );
- GST_manipulation_init (GST_cfg);
+ GST_blacklist_start (GST_server,
+ GST_cfg,
+ &GST_my_identity);
+ GST_is = GNUNET_ATS_scanner_init ();
+ GST_ats_connect = GNUNET_ATS_connectivity_init (GST_cfg);
+ GST_ats = GNUNET_ATS_scheduling_init (GST_cfg,
+ &ats_request_address_change,
+ NULL);
+ GST_ats_init ();
+ GST_manipulation_init ();
GST_plugins_load (&GST_manipulation_recv,
- &GST_neighbours_register_quota_notification,
- &GST_neighbours_unregister_quota_notification,
- &plugin_env_address_change_notification,
- &plugin_env_session_start,
- &plugin_env_session_end,
- &plugin_env_address_to_type,
- &plugin_env_update_metrics);
- GST_neighbours_start (NULL,
- &neighbours_connect_notification,
- &neighbours_disconnect_notification,
- &neighbours_changed_notification,
- (max_fd / 3) * 2);
+ &plugin_env_address_change_notification,
+ &plugin_env_session_start,
+ &plugin_env_session_end);
+ GST_hello_start (friend_only,
+ &process_hello_update,
+ NULL);
+ GST_neighbours_start ((max_fd / 3) * 2);
GST_clients_start (GST_server);
GST_validation_start ((max_fd / 3));
}
* @return 0 ok, 1 on error
*/
int
-main (int argc, char * const *argv)
+main (int argc,
+ char * const *argv)
{
return
(GNUNET_OK