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[GNUnet-SVN] r36531 - gnunet/src/topology
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From: |
gnunet |
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Subject: |
[GNUnet-SVN] r36531 - gnunet/src/topology |
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Date: |
Sun, 18 Oct 2015 15:45:28 +0200 |
Author: grothoff
Date: 2015-10-18 15:45:28 +0200 (Sun, 18 Oct 2015)
New Revision: 36531
Modified:
gnunet/src/topology/Makefile.am
gnunet/src/topology/gnunet-daemon-topology.c
Log:
-change topology to use ATS connectivity API instead of deprecated transport
try_connect
Modified: gnunet/src/topology/Makefile.am
===================================================================
--- gnunet/src/topology/Makefile.am 2015-10-18 12:49:23 UTC (rev 36530)
+++ gnunet/src/topology/Makefile.am 2015-10-18 13:45:28 UTC (rev 36531)
@@ -36,6 +36,7 @@
$(top_builddir)/src/peerinfo/libgnunetpeerinfo.la \
$(top_builddir)/src/statistics/libgnunetstatistics.la \
$(top_builddir)/src/transport/libgnunettransport.la \
+ $(top_builddir)/src/ats/libgnunetats.la \
$(top_builddir)/src/hello/libgnunethello.la \
$(top_builddir)/src/util/libgnunetutil.la \
$(GN_LIBINTL)
Modified: gnunet/src/topology/gnunet-daemon-topology.c
===================================================================
--- gnunet/src/topology/gnunet-daemon-topology.c 2015-10-18 12:49:23 UTC
(rev 36530)
+++ gnunet/src/topology/gnunet-daemon-topology.c 2015-10-18 13:45:28 UTC
(rev 36531)
@@ -1,6 +1,6 @@
/*
This file is part of GNUnet.
- Copyright (C) 2007-2013 Christian Grothoff (and other contributing
authors)
+ Copyright (C) 2007-2015 Christian Grothoff (and other contributing
authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
@@ -20,8 +20,21 @@
/**
* @file topology/gnunet-daemon-topology.c
- * @brief code for maintaining the cadet topology
+ * @brief code for maintaining the overlay topology
* @author Christian Grothoff
+ *
+ * This daemon combines three functions:
+ * - suggesting to ATS which peers we might want to connect to
+ * - enforcing the F2F restrictions (by blacklisting)
+ * - gossping HELLOs
+ *
+ * All three require similar information (who are our friends
+ * impacts connectivity suggestions; connectivity suggestions
+ * should consider blacklisting; connectivity suggestions
+ * should consider available/known HELLOs; gossip requires
+ * connectivity data; connectivity suggestions require
+ * connectivity data), which is why they are combined in this
+ * program.
*/
#include "platform.h"
#include "gnunet_util_lib.h"
@@ -32,47 +45,10 @@
#include "gnunet_peerinfo_service.h"
#include "gnunet_statistics_service.h"
#include "gnunet_transport_service.h"
+#include "gnunet_ats_service.h"
/**
- * Minimum required delay between calls to GNUNET_TRANSPORT_try_connect.
- */
-#define MAX_CONNECT_FREQUENCY_DELAY GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MILLISECONDS, 250)
-
-/**
- * Maximum delay allowed delay between calls to GNUNET_TRANSPORT_try_connect.
- */
-#define MIN_CONNECT_FREQUENCY_DELAY GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MILLISECONDS, 2500)
-
-/**
- * For how long do we blacklist a peer after a failed connection
- * attempt? This is the baseline factor which is then multiplied by
- * two to the power of the number of failed attempts.
- */
-#define GREYLIST_AFTER_ATTEMPT GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MINUTES, 1)
-
-/**
- * For how long do we blacklist a friend after a failed connection
- * attempt? This is the baseline factor which is then multiplied by
- * two to the power of the number of failed attempts.
- */
-#define GREYLIST_AFTER_ATTEMPT_FRIEND GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 2)
-
-/**
- * For how long do we blacklist anyone under any cirumstances at least after a
failed connection
- * attempt? This is the absolute minimum, regardless of what the calculation
based on
- * exponential backoff returns.
- */
-#define GREYLIST_AFTER_ATTEMPT_MIN GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_SECONDS, 5)
-
-/**
- * For how long do we blacklist anyone under any cirumstances at most after a
failed connection
- * attempt? This is the absolute maximum, regardless of what the calculation
based on
- * exponential back-off returns.
- */
-#define GREYLIST_AFTER_ATTEMPT_MAX GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_HOURS, 1)
-
-/**
* At what frequency do we sent HELLOs to a peer?
*/
#define HELLO_ADVERTISEMENT_MIN_FREQUENCY GNUNET_TIME_relative_multiply
(GNUNET_TIME_UNIT_MINUTES, 5)
@@ -111,12 +87,6 @@
struct GNUNET_CONTAINER_BloomFilter *filter;
/**
- * Until what time should we not try to connect again
- * to this peer?
- */
- struct GNUNET_TIME_Absolute greylisted_until;
-
- /**
* Next time we are allowed to transmit a HELLO to this peer?
*/
struct GNUNET_TIME_Absolute next_hello_allowed;
@@ -127,32 +97,22 @@
struct GNUNET_TIME_Absolute filter_expiration;
/**
- * When should try next connection attempt?
- */
- struct GNUNET_TIME_Absolute next_connect_attempt;
-
- /**
* ID of task we use to wait for the time to send the next HELLO
* to this peer.
*/
- struct GNUNET_SCHEDULER_Task * hello_delay_task;
+ struct GNUNET_SCHEDULER_Task *hello_delay_task;
/**
- * Task for issuing GNUNET_TRANSPORT_try_connect for this peer.
+ * Handle for our connectivity suggestion for this peer.
*/
- struct GNUNET_SCHEDULER_Task * attempt_connect_task;
+ struct GNUNET_ATS_ConnectivitySuggestHandle *sh;
/**
- * ID of task we use to clear peers from the greylist.
+ * How much would we like to connect to this peer?
*/
- struct GNUNET_SCHEDULER_Task * greylist_clean_task;
+ uint32_t strength;
/**
- * How often have we tried so far?
- */
- unsigned int connect_attempts;
-
- /**
* Is this peer listed here because he is a friend?
*/
int is_friend;
@@ -177,16 +137,21 @@
static const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
- * Handle to the core API.
+ * Handle to the CORE service.
*/
static struct GNUNET_CORE_Handle *handle;
/**
- * Handle to the transport API.
+ * Handle to the TRANSPORT service.
*/
static struct GNUNET_TRANSPORT_Handle *transport;
/**
+ * Handle to the ATS service.
+ */
+static struct GNUNET_ATS_ConnectivityHandle *ats;
+
+/**
* Identity of this peer.
*/
static struct GNUNET_PeerIdentity my_identity;
@@ -194,7 +159,7 @@
/**
* All of our friends, all of our current neighbours and all peers for
* which we have HELLOs. So pretty much everyone. Maps peer identities
- * to 'struct Peer *' values.
+ * to `struct Peer *` values.
*/
static struct GNUNET_CONTAINER_MultiPeerMap *peers;
@@ -209,16 +174,12 @@
static struct GNUNET_TRANSPORT_Blacklist *blacklist;
/**
- * When can we next ask transport to create a connection?
+ * Task scheduled to asynchronously reconsider adding/removing
+ * peer connectivity suggestions.
*/
-static struct GNUNET_TIME_Absolute next_connect_attempt;
+static struct GNUNET_SCHEDULER_Task *add_task;
/**
- * Task scheduled to try to add peers.
- */
-static struct GNUNET_SCHEDULER_Task * add_task;
-
-/**
* Flag to disallow non-friend connections (pure F2F mode).
*/
static int friends_only;
@@ -252,17 +213,22 @@
*
* @param cls closure
* @param pid peer to approve or disapprove
- * @return GNUNET_OK if the connection is allowed
+ * @return #GNUNET_OK if the connection is allowed
*/
static int
-blacklist_check (void *cls, const struct GNUNET_PeerIdentity *pid)
+blacklist_check (void *cls,
+ const struct GNUNET_PeerIdentity *pid)
{
struct Peer *pos;
- pos = GNUNET_CONTAINER_multipeermap_get (peers, pid);
- if ((pos != NULL) && (pos->is_friend == GNUNET_YES))
+ pos = GNUNET_CONTAINER_multipeermap_get (peers,
+ pid);
+ if ( (NULL != pos) &&
+ (GNUNET_YES == pos->is_friend))
return GNUNET_OK;
- GNUNET_STATISTICS_update (stats, gettext_noop ("# peers blacklisted"), 1,
+ GNUNET_STATISTICS_update (stats,
+ gettext_noop ("# peers blacklisted"),
+ 1,
GNUNET_NO);
return GNUNET_SYSERR;
}
@@ -275,7 +241,7 @@
static void
whitelist_peers ()
{
- if (blacklist != NULL)
+ if (NULL != blacklist)
{
GNUNET_TRANSPORT_blacklist_cancel (blacklist);
blacklist = NULL;
@@ -284,62 +250,50 @@
/**
- * Check if an additional connection from the given peer is allowed.
- *
- * @param peer connection to check
- * @return GNUNET_OK if the connection is allowed
- */
-static int
-is_connection_allowed (struct Peer *peer)
-{
- if (0 ==
- memcmp (&my_identity, &peer->pid, sizeof (struct GNUNET_PeerIdentity)))
- return GNUNET_SYSERR; /* disallow connections to self */
- if (peer->is_friend)
- return GNUNET_OK;
- if (GNUNET_YES == friends_only)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Determined that `%s' is not allowed to connect (not a
friend)\n",
- GNUNET_i2s (&peer->pid));
- return GNUNET_SYSERR;
- }
- if (friend_count >= minimum_friend_count)
- return GNUNET_OK;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Determined that `%s' is not allowed to connect (not enough
connected friends)\n",
- GNUNET_i2s (&peer->pid));
- return GNUNET_SYSERR;
-}
-
-
-/**
* Free all resources associated with the given peer.
*
* @param cls closure (not used)
* @param pid identity of the peer
* @param value peer to free
- * @return GNUNET_YES (always: continue to iterate)
+ * @return #GNUNET_YES (always: continue to iterate)
*/
static int
-free_peer (void *cls, const struct GNUNET_PeerIdentity * pid, void *value)
+free_peer (void *cls,
+ const struct GNUNET_PeerIdentity * pid,
+ void *value)
{
struct Peer *pos = value;
GNUNET_break (GNUNET_NO == pos->is_connected);
GNUNET_break (GNUNET_OK ==
- GNUNET_CONTAINER_multipeermap_remove (peers, pid, pos));
- if (pos->hello_req != NULL)
+ GNUNET_CONTAINER_multipeermap_remove (peers,
+ pid,
+ pos));
+ if (NULL != pos->hello_req)
+ {
GNUNET_CORE_notify_transmit_ready_cancel (pos->hello_req);
- if (pos->hello_delay_task != NULL)
+ pos->hello_req = NULL;
+ }
+ if (NULL != pos->hello_delay_task)
+ {
GNUNET_SCHEDULER_cancel (pos->hello_delay_task);
- if (pos->attempt_connect_task != NULL)
- GNUNET_SCHEDULER_cancel (pos->attempt_connect_task);
- if (pos->greylist_clean_task != NULL)
- GNUNET_SCHEDULER_cancel (pos->greylist_clean_task);
- GNUNET_free_non_null (pos->hello);
- if (pos->filter != NULL)
+ pos->hello_delay_task = NULL;
+ }
+ if (NULL != pos->sh)
+ {
+ GNUNET_ATS_connectivity_suggest_cancel (pos->sh);
+ pos->sh = NULL;
+ }
+ if (NULL != pos->hello)
+ {
+ GNUNET_free_non_null (pos->hello);
+ pos->hello = NULL;
+ }
+ if (NULL != pos->filter)
+ {
GNUNET_CONTAINER_bloomfilter_free (pos->filter);
+ pos->filter = NULL;
+ }
GNUNET_free (pos);
return GNUNET_YES;
}
@@ -346,152 +300,59 @@
/**
- * Discard peer entries for greylisted peers
- * where the greylisting has expired.
+ * Recalculate how much we want to be connected to the specified peer
+ * and let ATS know about the result.
*
- * @param cls 'struct Peer' to greylist
- * @param tc scheduler context
+ * @param pos peer to consider connecting to
*/
static void
-remove_from_greylist (void *cls, const struct GNUNET_SCHEDULER_TaskContext
*tc);
-
-
-/**
- * Try to connect to the specified peer.
- *
- * @param pos peer to connect to
- */
-static void
attempt_connect (struct Peer *pos)
{
- struct GNUNET_TIME_Relative rem;
+ uint32_t strength;
- if ((connection_count >= target_connection_count) &&
- (friend_count >= minimum_friend_count))
- return;
- if (GNUNET_YES == pos->is_connected)
- return;
- if (GNUNET_OK != is_connection_allowed (pos))
- return;
- if (GNUNET_TIME_absolute_get_remaining (pos->greylisted_until).rel_value_us
> 0)
- return;
- if (GNUNET_YES == pos->is_friend)
- rem = GREYLIST_AFTER_ATTEMPT_FRIEND;
+ if (0 ==
+ memcmp (&my_identity,
+ &pos->pid,
+ sizeof (struct GNUNET_PeerIdentity)))
+ return; /* This is myself, nothing to do. */
+ if (connection_count < target_connection_count)
+ strength = 1;
else
- rem = GREYLIST_AFTER_ATTEMPT;
- rem = GNUNET_TIME_relative_multiply (rem, connection_count);
- rem = GNUNET_TIME_relative_divide (rem, target_connection_count);
- if (pos->connect_attempts > 30)
- pos->connect_attempts = 30;
- else
- pos->connect_attempts ++;
- rem = GNUNET_TIME_relative_multiply (rem, 1 << pos->connect_attempts);
- rem = GNUNET_TIME_relative_max (rem, GREYLIST_AFTER_ATTEMPT_MIN);
- rem = GNUNET_TIME_relative_min (rem, GREYLIST_AFTER_ATTEMPT_MAX);
- pos->greylisted_until = GNUNET_TIME_relative_to_absolute (rem);
-
- pos->next_connect_attempt = GNUNET_TIME_absolute_add
(GNUNET_TIME_absolute_get(),
- GNUNET_TIME_relative_multiply (MAX_CONNECT_FREQUENCY_DELAY,
pos->connect_attempts));
- pos->next_connect_attempt = GNUNET_TIME_absolute_min
(pos->next_connect_attempt,
- GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get(),
MIN_CONNECT_FREQUENCY_DELAY));
-
- if (pos->greylist_clean_task != NULL)
- GNUNET_SCHEDULER_cancel (pos->greylist_clean_task);
- pos->greylist_clean_task =
- GNUNET_SCHEDULER_add_delayed (rem, &remove_from_greylist, pos);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Asking to connect to `%s'\n",
- GNUNET_i2s (&pos->pid));
- GNUNET_STATISTICS_update (stats,
- gettext_noop
- ("# connect requests issued to transport"), 1,
- GNUNET_NO);
- GNUNET_TRANSPORT_try_connect (transport, &pos->pid, NULL, NULL);
-}
-
-
-/**
- * Try to connect to the specified peer.
- *
- * @param cls peer to connect to
- * @param tc scheduler context
- */
-static void
-do_attempt_connect (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct Peer *pos = cls;
- struct GNUNET_TIME_Relative delay;
-
- pos->attempt_connect_task = NULL;
- if (GNUNET_YES == pos->is_connected)
- return;
-
- /* Try next connection attempt, when:
- * - topology allows the next transport connection attempt
- * and
- * - the next connection event for this peer is allowed
- */
- delay = GNUNET_TIME_relative_max (GNUNET_TIME_absolute_get_remaining
(next_connect_attempt),
- GNUNET_TIME_absolute_get_remaining (pos->next_connect_attempt));
-
- if (delay.rel_value_us > 0)
+ strength = 0;
+ if ( (friend_count < minimum_friend_count) ||
+ (GNUNET_YES == friends_only) )
{
- pos->attempt_connect_task = GNUNET_SCHEDULER_add_delayed (delay,
-
&do_attempt_connect,
- pos);
- return;
+ if (pos->is_friend)
+ strength += 10; /* urgently needed */
+ else
+ strength = 0; /* disallowed */
}
- next_connect_attempt = GNUNET_TIME_relative_to_absolute
(MAX_CONNECT_FREQUENCY_DELAY);
- attempt_connect (pos);
-}
-
-
-/**
- * Schedule a task to try to connect to the specified peer.
- *
- * @param pos peer to connect to
- */
-static void
-schedule_attempt_connect (struct Peer *pos)
-{
- if (NULL != pos->attempt_connect_task)
- return;
- pos->attempt_connect_task = GNUNET_SCHEDULER_add_delayed
(GNUNET_TIME_absolute_get_remaining (next_connect_attempt),
- &do_attempt_connect,
- pos);
-}
-
-
-/**
- * Discard peer entries for greylisted peers
- * where the greylisting has expired.
- *
- * @param cls 'struct Peer' to greylist
- * @param tc scheduler context
- */
-static void
-remove_from_greylist (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
- struct Peer *pos = cls;
- struct GNUNET_TIME_Relative rem;
-
- pos->greylist_clean_task = NULL;
- rem = GNUNET_TIME_absolute_get_remaining (pos->greylisted_until);
- if (0 == rem.rel_value_us)
+ if (pos->is_friend)
+ strength *= 2; /* friends always count more */
+ if (pos->is_connected)
+ strength *= 2; /* existing connections preferred */
+ if (strength == pos->strength)
+ return; /* nothing to do */
+ if (NULL != pos->sh)
{
- schedule_attempt_connect (pos);
+ GNUNET_ATS_connectivity_suggest_cancel (pos->sh);
+ pos->sh = NULL;
}
- else
+ pos->strength = strength;
+ if (0 != strength)
{
- pos->greylist_clean_task =
- GNUNET_SCHEDULER_add_delayed (rem, &remove_from_greylist, pos);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Asking to connect to `%s' with strength %u\n",
+ GNUNET_i2s (&pos->pid),
+ (unsigned int) strength);
+ GNUNET_STATISTICS_update (stats,
+ gettext_noop ("# connect requests issued to
ATS"),
+ 1,
+ GNUNET_NO);
+ pos->sh = GNUNET_ATS_connectivity_suggest (ats,
+ &pos->pid,
+ strength);
}
- if ((GNUNET_NO == pos->is_friend) && (GNUNET_NO == pos->is_connected) &&
- (NULL == pos->hello))
- {
- free_peer (NULL, &pos->pid, pos);
- return;
- }
}
@@ -505,7 +366,8 @@
*/
static struct Peer *
make_peer (const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Message *hello, int is_friend)
+ const struct GNUNET_HELLO_Message *hello,
+ int is_friend)
{
struct Peer *ret;
@@ -512,14 +374,16 @@
ret = GNUNET_new (struct Peer);
ret->pid = *peer;
ret->is_friend = is_friend;
- ret->next_connect_attempt = GNUNET_TIME_absolute_get();
- if (hello != NULL)
+ if (NULL != hello)
{
ret->hello = GNUNET_malloc (GNUNET_HELLO_size (hello));
- memcpy (ret->hello, hello, GNUNET_HELLO_size (hello));
+ memcpy (ret->hello,
+ hello,
+ GNUNET_HELLO_size (hello));
}
GNUNET_break (GNUNET_OK ==
- GNUNET_CONTAINER_multipeermap_put (peers, peer,
+ GNUNET_CONTAINER_multipeermap_put (peers,
+ peer,
ret,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
return ret;
@@ -548,7 +412,9 @@
GNUNET_TIME_relative_to_absolute
(HELLO_ADVERTISEMENT_MIN_REPEAT_FREQUENCY);
/* never send a peer its own HELLO */
- GNUNET_CRYPTO_hash (&peer->pid, sizeof (struct GNUNET_PeerIdentity), &hc);
+ GNUNET_CRYPTO_hash (&peer->pid,
+ sizeof (struct GNUNET_PeerIdentity),
+ &hc);
GNUNET_CONTAINER_bloomfilter_add (peer->filter, &hc);
}
@@ -556,17 +422,19 @@
/**
* Function to fill send buffer with HELLO.
*
- * @param cls 'struct Peer' of the target peer
+ * @param cls `struct Peer` of the target peer
* @param size number of bytes available in @a buf
* @param buf where the callee should write the message
* @return number of bytes written to @a buf
*/
static size_t
-hello_advertising_ready (void *cls, size_t size, void *buf);
+hello_advertising_ready (void *cls,
+ size_t size,
+ void *buf);
/**
- * Closure for 'find_advertisable_hello'.
+ * Closure for #find_advertisable_hello().
*/
struct FindAdvHelloContext
{
@@ -596,10 +464,12 @@
* @param cls closure
* @param pid identity of a peer
* @param value 'struct Peer*' for the peer we are considering
- * @return GNUNET_YES (continue iteration)
+ * @return #GNUNET_YES (continue iteration)
*/
static int
-find_advertisable_hello (void *cls, const struct GNUNET_PeerIdentity * pid,
void *value)
+find_advertisable_hello (void *cls,
+ const struct GNUNET_PeerIdentity *pid,
+ void *value)
{
struct FindAdvHelloContext *fah = cls;
struct Peer *pos = value;
@@ -639,7 +509,8 @@
* @param tc task context
*/
static void
-schedule_next_hello (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+schedule_next_hello (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct Peer *pl = cls;
struct FindAdvHelloContext fah;
@@ -657,9 +528,13 @@
fah.result = NULL;
fah.max_size = GNUNET_SERVER_MAX_MESSAGE_SIZE - 1;
fah.next_adv = GNUNET_TIME_UNIT_FOREVER_REL;
- GNUNET_CONTAINER_multipeermap_iterate (peers, &find_advertisable_hello,
&fah);
+ GNUNET_CONTAINER_multipeermap_iterate (peers,
+ &find_advertisable_hello,
+ &fah);
pl->hello_delay_task =
- GNUNET_SCHEDULER_add_delayed (fah.next_adv, &schedule_next_hello, pl);
+ GNUNET_SCHEDULER_add_delayed (fah.next_adv,
+ &schedule_next_hello,
+ pl);
if (fah.result == NULL)
return;
next_want = GNUNET_HELLO_size (fah.result->hello);
@@ -682,13 +557,15 @@
* and recalculate when we should send HELLOs to it based
* on our current state (something changed!).
*
- * @param cls closure, 'struct Peer' to skip, or NULL
+ * @param cls closure `struct Peer` to skip, or NULL
* @param pid identity of a peer
- * @param value 'struct Peer*' for the peer
- * @return GNUNET_YES (always)
+ * @param value `struct Peer *` for the peer
+ * @return #GNUNET_YES (always)
*/
static int
-reschedule_hellos (void *cls, const struct GNUNET_PeerIdentity * pid, void
*value)
+reschedule_hellos (void *cls,
+ const struct GNUNET_PeerIdentity *pid,
+ void *value)
{
struct Peer *peer = value;
struct Peer *skip = cls;
@@ -720,7 +597,8 @@
* @param peer peer identity this notification is about
*/
static void
-connect_notify (void *cls, const struct GNUNET_PeerIdentity *peer)
+connect_notify (void *cls,
+ const struct GNUNET_PeerIdentity *peer)
{
struct Peer *pos;
@@ -727,36 +605,43 @@
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Core told us that we are connecting to `%s'\n",
GNUNET_i2s (peer));
- if (0 == memcmp (&my_identity, peer, sizeof (struct GNUNET_PeerIdentity)))
+ if (0 == memcmp (&my_identity,
+ peer,
+ sizeof (struct GNUNET_PeerIdentity)))
return;
connection_count++;
- GNUNET_STATISTICS_set (stats, gettext_noop ("# peers connected"),
- connection_count, GNUNET_NO);
- pos = GNUNET_CONTAINER_multipeermap_get (peers, peer);
+ GNUNET_STATISTICS_set (stats,
+ gettext_noop ("# peers connected"),
+ connection_count,
+ GNUNET_NO);
+ pos = GNUNET_CONTAINER_multipeermap_get (peers,
+ peer);
if (NULL == pos)
{
- pos = make_peer (peer, NULL, GNUNET_NO);
- GNUNET_break (GNUNET_OK == is_connection_allowed (pos));
+ pos = make_peer (peer,
+ NULL,
+ GNUNET_NO);
}
else
{
GNUNET_assert (GNUNET_NO == pos->is_connected);
- pos->greylisted_until.abs_value_us = 0; /* remove greylisting */
}
pos->is_connected = GNUNET_YES;
- pos->connect_attempts = 0; /* re-set back-off factor */
- pos->next_connect_attempt = GNUNET_TIME_absolute_get(); /* re-set back-off
factor */
if (pos->is_friend)
{
- if ((friend_count == minimum_friend_count - 1) &&
- (GNUNET_YES != friends_only))
+ friend_count++;
+ if ( (friend_count == minimum_friend_count) &&
+ (GNUNET_YES != friends_only) )
whitelist_peers ();
- friend_count++;
- GNUNET_STATISTICS_set (stats, gettext_noop ("# friends connected"),
- friend_count, GNUNET_NO);
+ GNUNET_STATISTICS_set (stats,
+ gettext_noop ("# friends connected"),
+ friend_count,
+ GNUNET_NO);
}
- reschedule_hellos (NULL, peer, pos);
+ reschedule_hellos (NULL,
+ peer,
+ pos);
}
@@ -765,15 +650,17 @@
*
* @param cls closure, not used
* @param pid identity of a peer
- * @param value 'struct Peer*' for the peer
- * @return GNUNET_YES (continue to iterate)
+ * @param value `struct Peer *` for the peer
+ * @return #GNUNET_YES (continue to iterate)
*/
static int
-try_add_peers (void *cls, const struct GNUNET_PeerIdentity * pid, void *value)
+try_add_peers (void *cls,
+ const struct GNUNET_PeerIdentity *pid,
+ void *value)
{
struct Peer *pos = value;
- schedule_attempt_connect (pos);
+ attempt_connect (pos);
return GNUNET_YES;
}
@@ -785,11 +672,14 @@
* @param tc scheduler context
*/
static void
-add_peer_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+add_peer_task (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
add_task = NULL;
- GNUNET_CONTAINER_multipeermap_iterate (peers, &try_add_peers, NULL);
+ GNUNET_CONTAINER_multipeermap_iterate (peers,
+ &try_add_peers,
+ NULL);
}
@@ -800,11 +690,14 @@
* @param peer peer identity this notification is about
*/
static void
-disconnect_notify (void *cls, const struct GNUNET_PeerIdentity *peer)
+disconnect_notify (void *cls,
+ const struct GNUNET_PeerIdentity *peer)
{
struct Peer *pos;
- if (0 == memcmp (&my_identity, peer, sizeof (struct GNUNET_PeerIdentity)))
+ if (0 == memcmp (&my_identity,
+ peer,
+ sizeof (struct GNUNET_PeerIdentity)))
return;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Core told us that we disconnected from `%s'\n",
@@ -815,7 +708,7 @@
GNUNET_break (0);
return;
}
- if (pos->is_connected != GNUNET_YES)
+ if (GNUNET_YES != pos->is_connected)
{
GNUNET_break (0);
return;
@@ -832,20 +725,28 @@
GNUNET_SCHEDULER_cancel (pos->hello_delay_task);
pos->hello_delay_task = NULL;
}
- GNUNET_STATISTICS_set (stats, gettext_noop ("# peers connected"),
- connection_count, GNUNET_NO);
+ GNUNET_STATISTICS_set (stats,
+ gettext_noop ("# peers connected"),
+ connection_count,
+ GNUNET_NO);
if (pos->is_friend)
{
friend_count--;
- GNUNET_STATISTICS_set (stats, gettext_noop ("# friends connected"),
- friend_count, GNUNET_NO);
+ GNUNET_STATISTICS_set (stats,
+ gettext_noop ("# friends connected"),
+ friend_count,
+ GNUNET_NO);
}
- if (((connection_count < target_connection_count) ||
- (friend_count < minimum_friend_count)) &&
- (NULL == add_task))
- add_task = GNUNET_SCHEDULER_add_now (&add_peer_task, NULL);
- if ((friend_count < minimum_friend_count) && (blacklist == NULL))
- blacklist = GNUNET_TRANSPORT_blacklist (cfg, &blacklist_check, NULL);
+ if ( ( (connection_count < target_connection_count) ||
+ (friend_count < minimum_friend_count)) &&
+ (NULL == add_task) )
+ add_task = GNUNET_SCHEDULER_add_now (&add_peer_task,
+ NULL);
+ if ( (friend_count < minimum_friend_count) &&
+ (NULL == blacklist))
+ blacklist = GNUNET_TRANSPORT_blacklist (cfg,
+ &blacklist_check,
+ NULL);
}
@@ -855,10 +756,11 @@
* @param cls flag that we will set if we see any addresses
* @param address the address of the peer
* @param expiration when will the given address expire
- * @return GNUNET_SYSERR always, to terminate iteration
+ * @return #GNUNET_SYSERR always, to terminate iteration
*/
static int
-address_iterator (void *cls, const struct GNUNET_HELLO_Address *address,
+address_iterator (void *cls,
+ const struct GNUNET_HELLO_Address *address,
struct GNUNET_TIME_Absolute expiration)
{
int *flag = cls;
@@ -889,10 +791,14 @@
GNUNET_break (0);
return;
}
- if (0 == memcmp (&pid, &my_identity, sizeof (struct GNUNET_PeerIdentity)))
+ if (0 == memcmp (&pid,
+ &my_identity,
+ sizeof (struct GNUNET_PeerIdentity)))
return; /* that's me! */
have_address = GNUNET_NO;
- GNUNET_HELLO_iterate_addresses (hello, GNUNET_NO, &address_iterator,
+ GNUNET_HELLO_iterate_addresses (hello,
+ GNUNET_NO,
+ &address_iterator,
&have_address);
if (GNUNET_NO == have_address)
return; /* no point in advertising this one... */
@@ -899,20 +805,25 @@
peer = GNUNET_CONTAINER_multipeermap_get (peers, &pid);
if (NULL == peer)
{
- peer = make_peer (&pid, hello, GNUNET_NO);
+ peer = make_peer (&pid,
+ hello,
+ GNUNET_NO);
}
- else if (peer->hello != NULL)
+ else if (NULL != peer->hello)
{
- dt = GNUNET_HELLO_equals (peer->hello, hello, GNUNET_TIME_absolute_get ());
+ dt = GNUNET_HELLO_equals (peer->hello,
+ hello,
+ GNUNET_TIME_absolute_get ());
if (dt.abs_value_us == GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us)
return; /* nothing new here */
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Found `%s' from peer `%s' for advertising\n", "HELLO",
+ "Found HELLO from peer `%s' for advertising\n",
GNUNET_i2s (&pid));
- if (peer->hello != NULL)
+ if (NULL != peer->hello)
{
- nh = GNUNET_HELLO_merge (peer->hello, hello);
+ nh = GNUNET_HELLO_merge (peer->hello,
+ hello);
GNUNET_free (peer->hello);
peer->hello = nh;
}
@@ -920,14 +831,21 @@
{
size = GNUNET_HELLO_size (hello);
peer->hello = GNUNET_malloc (size);
- memcpy (peer->hello, hello, size);
+ memcpy (peer->hello,
+ hello,
+ size);
}
- if (peer->filter != NULL)
+ if (NULL != peer->filter)
+ {
GNUNET_CONTAINER_bloomfilter_free (peer->filter);
+ peer->filter = NULL;
+ }
setup_filter (peer);
/* since we have a new HELLO to pick from, re-schedule all
* HELLO requests that are not bound by the HELLO send rate! */
- GNUNET_CONTAINER_multipeermap_iterate (peers, &reschedule_hellos, peer);
+ GNUNET_CONTAINER_multipeermap_iterate (peers,
+ &reschedule_hellos,
+ peer);
}
@@ -941,64 +859,60 @@
* @param err_msg NULL if successful, otherwise contains error message
*/
static void
-process_peer (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Message *hello, const char *err_msg)
+process_peer (void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_HELLO_Message *hello,
+ const char *err_msg)
{
struct Peer *pos;
- if (err_msg != NULL)
+ if (NULL != err_msg)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
_("Error in communication with PEERINFO service: %s\n"),
err_msg);
GNUNET_PEERINFO_notify_cancel (peerinfo_notify);
- peerinfo_notify = GNUNET_PEERINFO_notify (cfg, GNUNET_NO, &process_peer,
NULL);
+ peerinfo_notify = GNUNET_PEERINFO_notify (cfg,
+ GNUNET_NO,
+ &process_peer,
+ NULL);
return;
}
- GNUNET_assert (peer != NULL);
- if (0 == memcmp (&my_identity, peer, sizeof (struct GNUNET_PeerIdentity)))
+ GNUNET_assert (NULL != peer);
+ if (0 == memcmp (&my_identity,
+ peer,
+ sizeof (struct GNUNET_PeerIdentity)))
return; /* that's me! */
- if (hello == NULL)
+ if (NULL == hello)
{
/* free existing HELLO, if any */
- pos = GNUNET_CONTAINER_multipeermap_get (peers, peer);
+ pos = GNUNET_CONTAINER_multipeermap_get (peers,
+ peer);
if (NULL != pos)
{
GNUNET_free_non_null (pos->hello);
pos->hello = NULL;
- if (pos->filter != NULL)
+ if (NULL != pos->filter)
{
GNUNET_CONTAINER_bloomfilter_free (pos->filter);
pos->filter = NULL;
}
- if ((GNUNET_NO == pos->is_connected) && (GNUNET_NO == pos->is_friend) &&
- (0 ==
- GNUNET_TIME_absolute_get_remaining (pos->
- greylisted_until).rel_value_us))
- free_peer (NULL, &pos->pid, pos);
+ if ( (GNUNET_NO == pos->is_connected) &&
+ (GNUNET_NO == pos->is_friend) )
+ free_peer (NULL,
+ &pos->pid,
+ pos);
}
return;
}
consider_for_advertising (hello);
- pos = GNUNET_CONTAINER_multipeermap_get (peers, peer);
- if (pos == NULL)
- pos = make_peer (peer, hello, GNUNET_NO);
- GNUNET_assert (NULL != pos);
- if (GNUNET_YES == pos->is_connected)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Already connected to peer `%s'\n",
- GNUNET_i2s (peer));
- return;
- }
- if (GNUNET_TIME_absolute_get_remaining (pos->greylisted_until).rel_value_us
> 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Already tried peer `%s' recently\n",
- GNUNET_i2s (peer));
- return; /* peer still greylisted */
- }
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Considering connecting to peer `%s'\n",
- GNUNET_i2s (peer));
- schedule_attempt_connect (pos);
+ pos = GNUNET_CONTAINER_multipeermap_get (peers,
+ peer);
+ if (NULL == pos)
+ pos = make_peer (peer,
+ hello,
+ GNUNET_NO);
+ attempt_connect (pos);
}
@@ -1016,8 +930,7 @@
if (NULL == my_id)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("Failed to connect to core service, can not manage
topology!\n"));
+ _("Failed to connect to core service, can not manage
topology!\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
@@ -1025,8 +938,10 @@
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"I am peer `%s'\n",
GNUNET_i2s (my_id));
- peerinfo_notify = GNUNET_PEERINFO_notify (cfg, GNUNET_NO,
- &process_peer, NULL);
+ peerinfo_notify = GNUNET_PEERINFO_notify (cfg,
+ GNUNET_NO,
+ &process_peer,
+ NULL);
}
@@ -1043,7 +958,9 @@
unsigned int *entries_found = cls;
struct Peer *fl;
- if (0 == memcmp (pid, &my_identity, sizeof (struct GNUNET_PeerIdentity)))
+ if (0 == memcmp (pid,
+ &my_identity,
+ sizeof (struct GNUNET_PeerIdentity)))
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Found myself `%s' in friend list (useless, ignored)\n"),
@@ -1072,19 +989,23 @@
&handle_friend,
&entries_found))
{
- if ((friends_only) || (minimum_friend_count > 0))
+ if ( (GNUNET_YES == friends_only) ||
+ (minimum_friend_count > 0))
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Encountered errors parsing friends list!\n"));
}
- GNUNET_STATISTICS_update (stats, gettext_noop ("# friends in configuration"),
- entries_found, GNUNET_NO);
- if ((minimum_friend_count > entries_found) && (friends_only == GNUNET_NO))
+ GNUNET_STATISTICS_update (stats,
+ gettext_noop ("# friends in configuration"),
+ entries_found,
+ GNUNET_NO);
+ if ( (minimum_friend_count > entries_found) &&
+ (GNUNET_NO == friends_only) )
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Fewer friends specified than required by minimum friend
count. Will only connect to friends.\n"));
}
- if ((minimum_friend_count > target_connection_count) &&
- (friends_only == GNUNET_NO))
+ if ( (minimum_friend_count > target_connection_count) &&
+ (GNUNET_NO == friends_only))
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("More friendly connections required than target total number
of connections.\n"));
@@ -1100,18 +1021,20 @@
* @param other the other peer involved (sender or receiver, NULL
* for loopback messages where we are both sender and receiver)
* @param message the actual HELLO message
- * @return GNUNET_OK to keep the connection open,
- * GNUNET_SYSERR to close it (signal serious error)
+ * @return #GNUNET_OK to keep the connection open,
+ * #GNUNET_SYSERR to close it (signal serious error)
*/
static int
-handle_encrypted_hello (void *cls, const struct GNUNET_PeerIdentity *other,
+handle_encrypted_hello (void *cls,
+ const struct GNUNET_PeerIdentity *other,
const struct GNUNET_MessageHeader *message)
{
struct Peer *peer;
struct GNUNET_PeerIdentity pid;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received encrypted `%s' from peer
`%s'",
- "HELLO", GNUNET_i2s (other));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received encrypted HELLO from peer `%s'",
+ GNUNET_i2s (other));
if (GNUNET_OK !=
GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *) message,
&pid))
{
@@ -1118,24 +1041,31 @@
GNUNET_break_op (0);
return GNUNET_SYSERR;
}
- GNUNET_STATISTICS_update (stats, gettext_noop ("# HELLO messages received"),
- 1, GNUNET_NO);
+ GNUNET_STATISTICS_update (stats,
+ gettext_noop ("# HELLO messages received"),
+ 1,
+ GNUNET_NO);
peer = GNUNET_CONTAINER_multipeermap_get (peers, &pid);
if (NULL == peer)
{
- if ((GNUNET_YES == friends_only) || (friend_count < minimum_friend_count))
+ if ( (GNUNET_YES == friends_only) ||
+ (friend_count < minimum_friend_count) )
return GNUNET_OK;
}
else
{
- if ((GNUNET_YES != peer->is_friend) && (GNUNET_YES == friends_only))
+ if ( (GNUNET_YES != peer->is_friend) &&
+ (GNUNET_YES == friends_only) )
return GNUNET_OK;
if ((GNUNET_YES != peer->is_friend) &&
(friend_count < minimum_friend_count))
return GNUNET_OK;
}
- if (transport != NULL)
- GNUNET_TRANSPORT_offer_hello (transport, message, NULL, NULL);
+ if (NULL != transport)
+ GNUNET_TRANSPORT_offer_hello (transport,
+ message,
+ NULL,
+ NULL);
return GNUNET_OK;
}
@@ -1143,13 +1073,15 @@
/**
* Function to fill send buffer with HELLO.
*
- * @param cls 'struct Peer' of the target peer
+ * @param cls `struct Peer` of the target peer
* @param size number of bytes available in buf
* @param buf where the callee should write the message
* @return number of bytes written to buf
*/
static size_t
-hello_advertising_ready (void *cls, size_t size, void *buf)
+hello_advertising_ready (void *cls,
+ size_t size,
+ void *buf)
{
struct Peer *pl = cls;
struct FindAdvHelloContext fah;
@@ -1163,16 +1095,24 @@
fah.result = NULL;
fah.max_size = size;
fah.next_adv = GNUNET_TIME_UNIT_FOREVER_REL;
- GNUNET_CONTAINER_multipeermap_iterate (peers, &find_advertisable_hello,
&fah);
+ GNUNET_CONTAINER_multipeermap_iterate (peers,
+ &find_advertisable_hello,
+ &fah);
want = 0;
- if (fah.result != NULL)
+ if (NULL != fah.result)
{
want = GNUNET_HELLO_size (fah.result->hello);
GNUNET_assert (want <= size);
- memcpy (buf, fah.result->hello, want);
- GNUNET_CRYPTO_hash (&pl->pid, sizeof (struct GNUNET_PeerIdentity), &hc);
- GNUNET_CONTAINER_bloomfilter_add (fah.result->filter, &hc);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending `%s' with %u bytes", "HELLO",
+ memcpy (buf,
+ fah.result->hello,
+ want);
+ GNUNET_CRYPTO_hash (&pl->pid,
+ sizeof (struct GNUNET_PeerIdentity),
+ &hc);
+ GNUNET_CONTAINER_bloomfilter_add (fah.result->filter,
+ &hc);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Sending HELLO with %u bytes",
(unsigned int) want);
GNUNET_STATISTICS_update (stats,
gettext_noop ("# HELLO messages gossipped"), 1,
@@ -1196,7 +1136,8 @@
* @param tc scheduler context
*/
static void
-cleaning_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+cleaning_task (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
if (NULL != peerinfo_notify)
{
@@ -1203,10 +1144,13 @@
GNUNET_PEERINFO_notify_cancel (peerinfo_notify);
peerinfo_notify = NULL;
}
- GNUNET_TRANSPORT_disconnect (transport);
- transport = NULL;
- if (handle != NULL)
+ if (NULL != transport)
{
+ GNUNET_TRANSPORT_disconnect (transport);
+ transport = NULL;
+ }
+ if (NULL != handle)
+ {
GNUNET_CORE_disconnect (handle);
handle = NULL;
}
@@ -1216,11 +1160,18 @@
GNUNET_SCHEDULER_cancel (add_task);
add_task = NULL;
}
- GNUNET_CONTAINER_multipeermap_iterate (peers, &free_peer, NULL);
+ GNUNET_CONTAINER_multipeermap_iterate (peers,
+ &free_peer,
+ NULL);
GNUNET_CONTAINER_multipeermap_destroy (peers);
peers = NULL;
- if (stats != NULL)
+ if (NULL != ats)
{
+ GNUNET_ATS_connectivity_done (ats);
+ ats = NULL;
+ }
+ if (NULL != stats)
+ {
GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
stats = NULL;
}
@@ -1250,27 +1201,42 @@
cfg = c;
stats = GNUNET_STATISTICS_create ("topology", cfg);
friends_only =
- GNUNET_CONFIGURATION_get_value_yesno (cfg, "TOPOLOGY", "FRIENDS-ONLY");
+ GNUNET_CONFIGURATION_get_value_yesno (cfg,
+ "TOPOLOGY",
+ "FRIENDS-ONLY");
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "TOPOLOGY",
"MINIMUM-FRIENDS",
+ GNUNET_CONFIGURATION_get_value_number (cfg,
+ "TOPOLOGY",
+ "MINIMUM-FRIENDS",
&opt))
opt = 0;
minimum_friend_count = (unsigned int) opt;
if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_number (cfg, "TOPOLOGY",
- "TARGET-CONNECTION-COUNT", &opt))
+ GNUNET_CONFIGURATION_get_value_number (cfg,
+ "TOPOLOGY",
+ "TARGET-CONNECTION-COUNT",
+ &opt))
opt = 16;
target_connection_count = (unsigned int) opt;
- peers = GNUNET_CONTAINER_multipeermap_create (target_connection_count * 2,
GNUNET_NO);
-
- if ((friends_only == GNUNET_YES) || (minimum_friend_count > 0))
- read_friends_file (cfg);
+ peers = GNUNET_CONTAINER_multipeermap_create (target_connection_count * 2,
+ GNUNET_NO);
+ read_friends_file (cfg);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Topology would like %u connections with at least %u friends\n",
- target_connection_count, minimum_friend_count);
- if ((friend_count < minimum_friend_count) && (blacklist == NULL))
- blacklist = GNUNET_TRANSPORT_blacklist (cfg, &blacklist_check, NULL);
- transport = GNUNET_TRANSPORT_connect (cfg, NULL, NULL, NULL, NULL, NULL);
+ target_connection_count,
+ minimum_friend_count);
+ if ( (friend_count < minimum_friend_count) &&
+ (NULL == blacklist))
+ blacklist = GNUNET_TRANSPORT_blacklist (cfg,
+ &blacklist_check,
+ NULL);
+ ats = GNUNET_ATS_connectivity_init (cfg);
+ transport = GNUNET_TRANSPORT_connect (cfg,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL);
handle =
GNUNET_CORE_connect (cfg, NULL,
&core_init,
@@ -1279,12 +1245,14 @@
NULL, GNUNET_NO,
NULL, GNUNET_NO,
handlers);
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &cleaning_task,
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
+ &cleaning_task,
NULL);
if (NULL == transport)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to connect to `%s' service.\n"), "transport");
+ _("Failed to connect to `%s' service.\n"),
+ "transport");
GNUNET_SCHEDULER_shutdown ();
return;
}
@@ -1291,7 +1259,8 @@
if (NULL == handle)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to connect to `%s' service.\n"), "core");
+ _("Failed to connect to `%s' service.\n"),
+ "core");
GNUNET_SCHEDULER_shutdown ();
return;
}
@@ -1318,9 +1287,9 @@
ret =
(GNUNET_OK ==
- GNUNET_PROGRAM_run (argc, argv, "gnunet-daemon-topology",
- _
- ("GNUnet topology control (maintaining P2P cadet
and F2F constraints)"),
+ GNUNET_PROGRAM_run (argc, argv,
+ "gnunet-daemon-topology",
+ _("GNUnet topology control"),
options, &run, NULL)) ? 0 : 1;
GNUNET_free ((void*) argv);
return ret;
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- [GNUnet-SVN] r36531 - gnunet/src/topology,
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