This file is part of GNUnet.
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
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- 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., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
/**
- * Message we send to the other peer to notify him that we intentionally
+ * Message we send to the other peer to notify it that we intentionally
* are disconnecting (to reduce timeouts). This is just a friendly
* notification, peers must not rely on always receiving disconnect
* messages.
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out)
{
+ (void) bandwidth_in;
+ (void) 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),
{
struct NeighbourMapEntry *n;
+ (void) cls;
+ (void) result;
+ (void) payload;
+ (void) physical;
n = lookup_neighbour (target);
if (NULL == n)
return; /* already gone */
* our own receive rate and informs the neighbour about
* the new quota.
*
- * @param n neighbour entry to change qutoa for
+ * @param n neighbour entry to change quota for
* @param quota new quota
+ * @return #GNUNET_YES if @a n is still valid, #GNUNET_NO if
+ * @a n was freed
*/
-static void
+static int
set_incoming_quota (struct NeighbourMapEntry *n,
struct GNUNET_BANDWIDTH_Value32NBO quota)
{
GNUNET_TIME_UNIT_FOREVER_REL,
GNUNET_NO,
NULL, NULL);
- return;
+ return GNUNET_YES;
}
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Disconnecting peer `%s' due to SET_QUOTA\n",
gettext_noop ("# disconnects due to quota of 0"),
1, GNUNET_NO);
disconnect_neighbour (n);
+ return GNUNET_NO;
}
if (n->primary_address.bandwidth_in.value__ != bandwidth_in.value__)
{
n->primary_address.bandwidth_in = bandwidth_in;
- set_incoming_quota (n,
- bandwidth_in);
+ if (GNUNET_YES !=
+ set_incoming_quota (n,
+ bandwidth_in))
+ return;
}
if (n->primary_address.bandwidth_out.value__ != bandwidth_out.value__)
{
/* subsystems about address use */
GST_validation_set_address_use (n->primary_address.address,
GNUNET_YES);
- set_incoming_quota (n,
- bandwidth_in);
+ if (GNUNET_YES !=
+ set_incoming_quota (n,
+ bandwidth_in))
+ return;
send_outbound_quota_to_clients (n);
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Neighbour `%s' switched to address `%s'\n",
}
if (NULL == mq)
return; /* no more messages */
+ if (NULL == n->primary_address.address)
+ {
+ /* transmit_send_continuation() caused us to drop session,
+ can't try transmission anymore. */
+ return;
+ }
+
+
GNUNET_CONTAINER_DLL_remove (n->messages_head,
n->messages_tail,
mq);
{
struct NeighbourMapEntry *n;
+ (void) cls;
+ (void) size_payload;
+ (void) size_on_wire;
n = lookup_neighbour (target);
if (NULL == n)
{
{
struct NeighbourMapEntry *n;
+ (void) cls;
+ (void) size_payload;
+ (void) size_on_wire;
n = lookup_neighbour (target);
if (NULL == n)
{
"New inbound delay for peer `%s' is %llu ms\n",
GNUNET_i2s (&n->id),
(unsigned long long) delay.rel_value_us / 1000LL);
+ if (NULL == n->primary_address.session)
+ return;
papi->update_inbound_delay (papi->cls,
&n->id,
n->primary_address.session,
{
struct NeighbourMapEntry *n;
+ if (0 ==
+ memcmp (&GST_my_identity,
+ peer,
+ sizeof (struct GNUNET_PeerIdentity)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Cowardly refusing to consider myself my neighbour!\n");
+ return NULL;
+ }
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Creating new neighbour entry for `%s'\n",
GNUNET_i2s (peer));
- GNUNET_assert (0 !=
- memcmp (&GST_my_identity,
- peer,
- sizeof (struct GNUNET_PeerIdentity)));
n = GNUNET_new (struct NeighbourMapEntry);
n->id = *peer;
n->ack_state = ACK_UNDEFINED;
{
/* This is a new neighbour and set to not connected */
n = setup_neighbour (peer);
+ GNUNET_assert (NULL != n);
}
/* Remember this SYN message in neighbour */
/* Get rid of remains and re-try */
free_neighbour (n);
n = setup_neighbour (peer);
+ GNUNET_assert (NULL != n);
/* Remember the SYN time stamp for ACK message */
n->ack_state = ACK_SEND_SYN_ACK;
n->connect_ack_timestamp = ts;
if (n->primary_address.bandwidth_in.value__ != bandwidth_in.value__)
{
n->primary_address.bandwidth_in = bandwidth_in;
- set_incoming_quota (n,
- bandwidth_in);
+ if (GNUNET_YES !=
+ set_incoming_quota (n,
+ bandwidth_in))
+ return GNUNET_NO;
}
if (n->primary_address.bandwidth_out.value__ != bandwidth_out.value__)
{
goto cleanup;
papi = GST_plugins_find (address->transport_name);
- GNUNET_assert (NULL != papi);
+ if (NULL == papi) {
+ /* This can happen during shutdown. */
+ goto cleanup;
+ }
if (GNUNET_NO == result)
{
if (NULL == (n = lookup_neighbour (peer)))
{
n = setup_neighbour (peer);
+ if (NULL == n)
+ {
+ /* not sure how this can happen... */
+ GNUNET_break (0);
+ goto cleanup;
+ }
n->state = GNUNET_TRANSPORT_PS_INIT_ATS;
}
uint32_t bps_out;
struct GNUNET_TIME_Relative delta;
+ (void) cls;
if ( (GNUNET_YES != test_connected (n)) ||
(NULL == n->primary_address.address) )
return GNUNET_OK;
/**
* Task transmitting utilization in a regular interval
*
- * @param cls the 'struct NeighbourMapEntry' for which we are running
+ * @param cls the `struct NeighbourMapEntry` for which we are running
*/
static void
utilization_transmission (void *cls)
{
+ (void) cls;
util_transmission_tk = NULL;
GNUNET_CONTAINER_multipeermap_iterate (neighbours,
&send_utilization_data,
/**
* Send a ACK message to the neighbour to confirm that we
- * got his SYN_ACK.
+ * got its SYN_ACK.
*
* @param n neighbour to send the ACK to
*/
struct GNUNET_TIME_Absolute ts;
struct NeighbourMapEntry *n;
+ (void) session;
if (ntohs (message->size) != sizeof (struct TransportSynMessage))
{
GNUNET_break_op (0);
{
struct NeighbourMapEntry *n;
+ (void) session;
if (ntohs (message->size) != sizeof (struct GNUNET_MessageHeader))
{
GNUNET_break_op (0);
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in;
struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out;
+ (void) key;
if (NULL != n->primary_address.address)
{
bandwidth_in = n->primary_address.bandwidth_in;
void
GST_neighbours_start (unsigned int max_fds)
{
+ (void) max_fds;
neighbours = GNUNET_CONTAINER_multipeermap_create (NEIGHBOUR_TABLE_SIZE,
GNUNET_NO);
util_transmission_tk = GNUNET_SCHEDULER_add_delayed (UTIL_TRANSMISSION_INTERVAL,
{
struct NeighbourMapEntry *n = value;
+ (void) cls;
+ (void) key;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Disconnecting peer `%4s' during shutdown\n",
GNUNET_i2s (&n->id));
projects / oweals / gnunet.git / blobdiff