/*
- This file is part of GNUnet.
- (C) 2011 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
- by the Free Software Foundation; either version 3, 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-*/
+ This file is part of GNUnet.
+ (C) 2011 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
+ by the Free Software Foundation; either version 3, 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., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+ */
/**
* @file ats/gnunet-service-ats_addresses.c
*/
#include "platform.h"
#include "gnunet_ats_service.h"
+#include "gnunet_ats_plugin.h"
#include "gnunet-service-ats.h"
#include "gnunet-service-ats_addresses.h"
#include "gnunet-service-ats_normalization.h"
#include "gnunet-service-ats_performance.h"
#include "gnunet-service-ats_scheduling.h"
#include "gnunet-service-ats_reservations.h"
-#if HAVE_LIBGLPK
-#include "gnunet-service-ats-solver_mlp.h"
-#endif
-#include "gnunet-service-ats-solver_proportional.h"
+
/**
* NOTE: Do not change this documentation. This documentation is based on
* it as a value_number. If no configuration value is found it will assign
* GNUNET_ATS_DefaultBandwidth. The most important step is to load the
* configured solver using configuration "[ats]:MODE". Current solvers are
- * MODE_SIMPLISTIC, MODE_MLP. Interaction is done using a solver API
+ * MODE_PROPORTIONAL, MODE_MLP. Interaction is done using a solver API
*
* 1.4 Solver API
*
*/
-/**
- * Available ressource assignment modes
- */
-enum ATS_Mode
-{
- /*
- * Simplistic mode:
- *
- * Assign each peer an equal amount of bandwidth (bw)
- *
- * bw_per_peer = bw_total / #active addresses
- */
- MODE_SIMPLISTIC,
-
- /*
- * MLP mode:
- *
- * Solve ressource assignment as an optimization problem
- * Uses an mixed integer programming solver
- */
- MODE_MLP
-};
-
-
/**
* Pending Address suggestion requests
*/
struct GNUNET_PeerIdentity id;
};
+ /**
+ * Pending Address suggestion requests
+ */
+ struct GAS_Addresses_Preference_Clients
+ {
+ /**
+ * Next in DLL
+ */
+ struct GAS_Addresses_Preference_Clients *next;
+
+ /**
+ * Previous in DLL
+ */
+ struct GAS_Addresses_Preference_Clients *prev;
+
+ /**
+ * Peer ID
+ */
+ void *client;
+ };
/**
* Handle for ATS address component
/**
* A multihashmap to store all addresses
*/
- struct GNUNET_CONTAINER_MultiHashMap *addresses;
-
- /**
- * Configure WAN quota in
- */
- unsigned long long wan_quota_in;
+ struct GNUNET_CONTAINER_MultiPeerMap *addresses;
/**
- * Configure WAN quota out
+ * Is ATS addresses running
*/
- unsigned long long wan_quota_out;
+ int running;
/**
- * Is ATS addresses running
+ * Preferences clients
*/
- int running;
+ int pref_clients;
/**
* Configured ATS solver
/**
* Address suggestion requests DLL head
*/
- struct GAS_Addresses_Suggestion_Requests *r_head;
+ struct GAS_Addresses_Suggestion_Requests *pending_requests_head;
/**
* Address suggestion requests DLL tail
*/
- struct GAS_Addresses_Suggestion_Requests *r_tail;
-
- /* Solver functions */
-
- /**
- * Initialize solver
- */
- GAS_solver_init s_init;
+ struct GAS_Addresses_Suggestion_Requests *pending_requests_tail;
/**
- * Add an address to the solver
- */
- GAS_solver_address_add s_add;
-
-
- GAS_solver_address_property_changed s_address_update_property;
-
- GAS_solver_address_session_changed s_address_update_session;
-
- GAS_solver_address_inuse_changed s_address_update_inuse;
-
- GAS_solver_address_network_changed s_address_update_network;
-
- /**
- * Get address from solver
- */
- GAS_solver_get_preferred_address s_get;
-
- /**
- * Get address from solver
- */
- GAS_solver_stop_get_preferred_address s_get_stop;
-
- /**
- * Delete address in solver
- */
- GAS_solver_address_delete s_del;
-
- /**
- * Change relative preference for quality in solver
+ * Address suggestion requests DLL head
*/
- GAS_solver_address_change_preference s_pref;
+ struct GAS_Addresses_Preference_Clients *preference_clients_head;
/**
- * Start a bulk operation
+ * Address suggestion requests DLL head
*/
- GAS_solver_bulk_start s_bulk_start;
+ struct GAS_Addresses_Preference_Clients *preference_clients_tail;
/**
- * Bulk operation done
+ * Solver functions
*/
- GAS_solver_bulk_stop s_bulk_stop;
+ struct GNUNET_ATS_PluginEnvironment env;
/**
- * Shutdown solver
+ * Solver plugin name as string
*/
- GAS_solver_done s_done;
+ char *plugin;
};
-
/**
* Disassemble ATS information and update performance information in address
*
*/
static unsigned int
disassemble_ats_information (struct ATS_Address *dest,
- const struct GNUNET_ATS_Information *update,
- uint32_t update_count,
- struct GNUNET_ATS_Information **delta_dest,
- uint32_t *delta_count)
+ const struct GNUNET_ATS_Information *update, uint32_t update_count,
+ struct GNUNET_ATS_Information **delta_dest, uint32_t *delta_count)
{
int c1;
delta_atsi_count = 0;
if (0 == update_count)
- return GNUNET_NO;
+ return GNUNET_NO;
if (NULL == dest->atsi)
{
- /* Create performance information */
- dest->atsi = GNUNET_malloc (update_count * sizeof (struct GNUNET_ATS_Information));
- dest->atsi_count = update_count;
- memcpy (dest->atsi, update, update_count * sizeof (struct GNUNET_ATS_Information));
- (*delta_dest) = GNUNET_malloc (update_count * sizeof (struct GNUNET_ATS_Information));
- for (c1 = 0; c1 < update_count; c1 ++)
- {
- (*delta_dest)[c1].type = update[c1].type;
- (*delta_dest)[c1].value = htonl(GNUNET_ATS_VALUE_UNDEFINED);
- }
- (*delta_count) = update_count;
- return GNUNET_YES;
+ /* Create performance information */
+ dest->atsi =
+ GNUNET_malloc (update_count * sizeof (struct GNUNET_ATS_Information));
+ dest->atsi_count = update_count;
+ memcpy (dest->atsi, update,
+ update_count * sizeof(struct GNUNET_ATS_Information));
+ (*delta_dest) =
+ GNUNET_malloc (update_count * sizeof (struct GNUNET_ATS_Information));
+ for (c1 = 0; c1 < update_count; c1++)
+ {
+ (*delta_dest)[c1].type = update[c1].type;
+ (*delta_dest)[c1].value = htonl (GNUNET_ATS_VALUE_UNDEFINED);
+ }
+ (*delta_count) = update_count;
+ return GNUNET_YES;
}
for (c1 = 0; c1 < update_count; c1++)
{
- /* Update existing performance information */
- found = GNUNET_NO;
- for (c2 = 0; c2 < dest->atsi_count; c2++)
- {
- if (update[c1].type == dest->atsi[c2].type)
- {
- if (update[c1].value != dest->atsi[c2].value)
- {
- /* Save previous value in delta */
- delta_atsi[delta_atsi_count] = dest->atsi[c2];
- delta_atsi_count ++;
- /* Set new value */
- dest->atsi[c2].value = update[c1].value;
- change = GNUNET_YES;
- }
- found = GNUNET_YES;
- break;
- }
- }
- if (GNUNET_NO == found)
- {
- add_atsi[add_atsi_count] = update[c1];
- add_atsi_count ++;
- delta_atsi[delta_atsi_count].type = update[c1].type;
- delta_atsi[delta_atsi_count].value = htonl (GNUNET_ATS_VALUE_UNDEFINED);
- delta_atsi_count ++;
- }
+ /* Update existing performance information */
+ found = GNUNET_NO;
+ for (c2 = 0; c2 < dest->atsi_count; c2++)
+ {
+ if (update[c1].type == dest->atsi[c2].type)
+ {
+ if (update[c1].value != dest->atsi[c2].value)
+ {
+ /* Save previous value in delta */
+ delta_atsi[delta_atsi_count] = dest->atsi[c2];
+ delta_atsi_count++;
+ /* Set new value */
+ dest->atsi[c2].value = update[c1].value;
+ change = GNUNET_YES;
+ }
+ found = GNUNET_YES;
+ break;
+ }
+ }
+ if (GNUNET_NO == found)
+ {
+ add_atsi[add_atsi_count] = update[c1];
+ add_atsi_count++;
+ delta_atsi[delta_atsi_count].type = update[c1].type;
+ delta_atsi[delta_atsi_count].value = htonl (GNUNET_ATS_VALUE_UNDEFINED);
+ delta_atsi_count++;
+ }
}
if (add_atsi_count > 0)
{
- /* Extend ats performance information */
-
- tmp_atsi = GNUNET_malloc ((dest->atsi_count + add_atsi_count) *
- (sizeof (struct GNUNET_ATS_Information)));
- memcpy (tmp_atsi, dest->atsi, dest->atsi_count * sizeof (struct GNUNET_ATS_Information));
- memcpy (&tmp_atsi[dest->atsi_count], add_atsi, add_atsi_count * sizeof (struct GNUNET_ATS_Information));
- GNUNET_free (dest->atsi);
- dest->atsi = tmp_atsi;
- dest->atsi_count = dest->atsi_count + add_atsi_count;
- change = GNUNET_YES;
+ /* Extend ats performance information */
+
+ tmp_atsi = GNUNET_malloc ((dest->atsi_count + add_atsi_count) *
+ (sizeof (struct GNUNET_ATS_Information)));
+ memcpy (tmp_atsi, dest->atsi,
+ dest->atsi_count * sizeof(struct GNUNET_ATS_Information));
+ memcpy (&tmp_atsi[dest->atsi_count], add_atsi,
+ add_atsi_count * sizeof(struct GNUNET_ATS_Information));
+ GNUNET_free(dest->atsi);
+ dest->atsi = tmp_atsi;
+ dest->atsi_count = dest->atsi_count + add_atsi_count;
+ change = GNUNET_YES;
}
if (delta_atsi_count > 0)
{
- /* Copy delta */
- (*delta_dest) = GNUNET_malloc (delta_atsi_count * sizeof (struct GNUNET_ATS_Information));
- memcpy ((*delta_dest), delta_atsi, delta_atsi_count * sizeof (struct GNUNET_ATS_Information));
- (*delta_count) = delta_atsi_count;
+ /* Copy delta */
+ (*delta_dest) =
+ GNUNET_malloc (delta_atsi_count * sizeof (struct GNUNET_ATS_Information));
+ memcpy ((*delta_dest), delta_atsi,
+ delta_atsi_count * sizeof(struct GNUNET_ATS_Information));
+ (*delta_count) = delta_atsi_count;
}
return change;
static void
free_address (struct ATS_Address *addr)
{
- GNUNET_free (addr->plugin);
- GNUNET_free_non_null (addr->atsi);
- GNUNET_free (addr);
+ GNUNET_free(addr->plugin);
+ GNUNET_free_non_null(addr->atsi);
+ GNUNET_free(addr);
}
/**
* @return the ATS_Address
*/
static struct ATS_Address *
-create_address (const struct GNUNET_PeerIdentity *peer,
- const char *plugin_name,
- const void *plugin_addr, size_t plugin_addr_len,
- uint32_t session_id)
+create_address (const struct GNUNET_PeerIdentity *peer, const char *plugin_name,
+ const void *plugin_addr, size_t plugin_addr_len, uint32_t session_id)
{
struct ATS_Address *aa = NULL;
int c1;
aa->solver_information = NULL;
aa->atsi = NULL;
aa->atsi_count = 0;
- aa->assigned_bw_in = GNUNET_BANDWIDTH_value_init(0);
- aa->assigned_bw_out = GNUNET_BANDWIDTH_value_init(0);
+ aa->assigned_bw_in = GNUNET_BANDWIDTH_value_init (0);
+ aa->assigned_bw_out = GNUNET_BANDWIDTH_value_init (0);
- for (c1 = 0; c1 < GNUNET_ATS_QualityPropertiesCount; c1 ++)
+ for (c1 = 0; c1 < GNUNET_ATS_QualityPropertiesCount; c1++)
{
- aa->atsin[c1].avg_queue_index = 0;
- for (c2 = 0; c2 < GAS_normalization_queue_length; c2++)
- aa->atsin[c1].atsi_abs[c2] = GNUNET_ATS_VALUE_UNDEFINED;
+ aa->atsin[c1].avg_queue_index = 0;
+ for (c2 = 0; c2 < GAS_normalization_queue_length; c2++)
+ aa->atsin[c1].atsi_abs[c2] = GNUNET_ATS_VALUE_UNDEFINED;
}
return aa;
}
-
struct CompareAddressContext
{
const struct ATS_Address *search;
struct ATS_Address *base_address;
};
+
/**
* Comapre addresses
*
* @param cls a CompareAddressContext containin the source address
* @param key peer id
* @param value the address to compare with
- * @return GNUNET_YES to continue, GNUNET_NO if address is founce
+ * @return #GNUNET_YES to continue, #GNUNET_NO if address is founce
*/
-
static int
-compare_address_it (void *cls, const struct GNUNET_HashCode * key, void *value)
+compare_address_it (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct CompareAddressContext *cac = cls;
struct ATS_Address *aa = value;
*
* return as exact address
*/
- if ((aa->addr_len == cac->search->addr_len) && (0 == strcmp (aa->plugin, cac->search->plugin)))
+ if ((aa->addr_len == cac->search->addr_len)
+ && (0 == strcmp (aa->plugin, cac->search->plugin)))
{
- if ((0 == memcmp (aa->addr, cac->search->addr, aa->addr_len)) && (aa->session_id == cac->search->session_id))
- cac->exact_address = aa;
+ if ((0 == memcmp (aa->addr, cac->search->addr, aa->addr_len))
+ && (aa->session_id == cac->search->session_id))
+ cac->exact_address = aa;
}
/* Find an matching base address:
*
* return as base address
*/
- if ((aa->addr_len == cac->search->addr_len) && (0 == strcmp (aa->plugin, cac->search->plugin)))
+ if ((aa->addr_len == cac->search->addr_len)
+ && (0 == strcmp (aa->plugin, cac->search->plugin)))
{
- if ((0 == memcmp (aa->addr, cac->search->addr, aa->addr_len)) && (aa->session_id == 0))
- cac->base_address = aa;
+ if ((0 == memcmp (aa->addr, cac->search->addr, aa->addr_len))
+ && (aa->session_id == 0))
+ cac->base_address = aa;
}
/* Find an matching exact address based on session:
*/
if (0 == cac->search->addr_len)
{
- if ((0 == strcmp (aa->plugin, cac->search->plugin)) && (aa->session_id == cac->search->session_id))
- cac->exact_address = aa;
+ if ((0 == strcmp (aa->plugin, cac->search->plugin))
+ && (aa->session_id == cac->search->session_id))
+ cac->exact_address = aa;
}
- if (cac->exact_address == NULL)
+ if (cac->exact_address == NULL )
return GNUNET_YES; /* Continue iteration to find exact address */
else
return GNUNET_NO; /* Stop iteration since we have an exact address */
}
-
/**
* Find an existing equivalent address record.
* Compares by peer identity and network address OR by session ID
*/
struct ATS_Address *
find_equivalent_address (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer,
- const struct ATS_Address *addr)
+ const struct GNUNET_PeerIdentity *peer, const struct ATS_Address *addr)
{
struct CompareAddressContext cac;
cac.exact_address = NULL;
cac.base_address = NULL;
cac.search = addr;
- GNUNET_CONTAINER_multihashmap_get_multiple (handle->addresses, &peer->hashPubKey,
- &compare_address_it, &cac);
+ GNUNET_CONTAINER_multipeermap_get_multiple (handle->addresses,
+ peer,
+ &compare_address_it, &cac);
if (cac.exact_address == NULL)
return cac.base_address;
static struct ATS_Address *
find_exact_address (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer,
- const char *plugin_name,
- const void *plugin_addr,
- size_t plugin_addr_len,
- uint32_t session_id)
+ const struct GNUNET_PeerIdentity *peer, const char *plugin_name,
+ const void *plugin_addr, size_t plugin_addr_len, uint32_t session_id)
{
struct ATS_Address *aa;
struct ATS_Address *ea;
- aa = create_address (peer,
- plugin_name,
- plugin_addr, plugin_addr_len,
- session_id);
+ aa = create_address (peer, plugin_name, plugin_addr, plugin_addr_len,
+ session_id);
/* Get existing address or address with session == 0 */
ea = find_equivalent_address (handle, peer, aa);
free_address (aa);
- if (ea == NULL)
- return NULL;
+ if (ea == NULL )
+ return NULL ;
else if (ea->session_id != session_id)
- return NULL;
+ return NULL ;
return ea;
}
+/**
+ * Function allowing the solver to obtain normalized preference
+ * values from solver
+ *
+ * @param cls unused
+ * @param id the peer to return the normalized properties for
+ * @return array of double values with |GNUNET_ATS_PreferenceCount| elements
+ */
+const double *
+get_preferences_cb (void *cls, const struct GNUNET_PeerIdentity *id)
+{
+ return GAS_normalization_get_preferences_by_peer (id);
+}
+
+/**
+ * Function allowing the solver to obtain normalized property
+ * values for an address from solver
+ *
+ * @param cls unused
+ * @param address the address
+ * @return array of double values with |GNUNET_ATS_QualityPropertiesCount| elements
+ */
+const double *
+get_property_cb (void *cls, const struct ATS_Address *address)
+{
+ return GAS_normalization_get_properties ((struct ATS_Address *) address);
+}
/**
* Extract an ATS performance info from an address
static int
get_performance_info (struct ATS_Address *address, uint32_t type)
{
- int c1;
- GNUNET_assert (NULL != address);
-
- if ((NULL == address->atsi) || (0 == address->atsi_count))
- return GNUNET_ATS_VALUE_UNDEFINED;
-
- for (c1 = 0; c1 < address->atsi_count; c1++)
- {
- if (ntohl(address->atsi[c1].type) == type)
- return ntohl(address->atsi[c1].value);
- }
- return GNUNET_ATS_VALUE_UNDEFINED;
-}
+ int c1;
+ GNUNET_assert(NULL != address);
+ if ((NULL == address->atsi) || (0 == address->atsi_count))
+ return GNUNET_ATS_VALUE_UNDEFINED;
+
+ for (c1 = 0; c1 < address->atsi_count; c1++)
+ {
+ if (ntohl (address->atsi[c1].type) == type)
+ return ntohl (address->atsi[c1].value);
+ }
+ return GNUNET_ATS_VALUE_UNDEFINED;
+}
/**
* Add a new address for a peer.
*/
void
GAS_addresses_add (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer,
- const char *plugin_name,
- const void *plugin_addr,
- size_t plugin_addr_len,
- uint32_t session_id,
- const struct GNUNET_ATS_Information *atsi,
- uint32_t atsi_count)
+ const struct GNUNET_PeerIdentity *peer, const char *plugin_name,
+ const void *plugin_addr, size_t plugin_addr_len, uint32_t session_id,
+ const struct GNUNET_ATS_Information *atsi, uint32_t atsi_count)
{
struct ATS_Address *new_address;
struct ATS_Address *existing_address;
uint32_t previous_session;
int c1;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' for peer `%s'\n",
- "ADDRESS ADD",
- GNUNET_i2s (peer));
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received `%s' for peer `%s'\n",
+ "ADDRESS ADD", GNUNET_i2s (peer));
if (GNUNET_NO == handle->running)
return;
- GNUNET_assert (NULL != handle->addresses);
+ GNUNET_assert(NULL != handle->addresses);
new_address = create_address (peer, plugin_name, plugin_addr, plugin_addr_len,
- session_id);
+ session_id);
atsi_delta = NULL;
- disassemble_ats_information (new_address, atsi, atsi_count, &atsi_delta, &atsi_delta_count);
- GNUNET_free_non_null (atsi_delta);
+ disassemble_ats_information (new_address, atsi, atsi_count, &atsi_delta,
+ &atsi_delta_count);
+ GNUNET_free_non_null(atsi_delta);
addr_net = get_performance_info (new_address, GNUNET_ATS_NETWORK_TYPE);
if (GNUNET_ATS_VALUE_UNDEFINED == addr_net)
- addr_net = GNUNET_ATS_NET_UNSPECIFIED;
+ addr_net = GNUNET_ATS_NET_UNSPECIFIED;
/* Get existing address or address with session == 0 */
existing_address = find_equivalent_address (handle, peer, new_address);
- if (existing_address == NULL)
+ if (existing_address == NULL )
{
/* Add a new address */
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (handle->addresses,
- &peer->hashPubKey, new_address,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE));
+ GNUNET_assert(
+ GNUNET_OK == GNUNET_CONTAINER_multipeermap_put (handle->addresses,
+ peer,
+ new_address,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE));
+
+ GNUNET_STATISTICS_set (handle->stat, "# addresses",
+ GNUNET_CONTAINER_multipeermap_size (handle->addresses), GNUNET_NO);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Adding new address %p for peer `%s' session id %u, %s\n",
- new_address, GNUNET_i2s (peer), session_id, GNUNET_ATS_print_network_type(addr_net));
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Adding new address %p for peer `%s', length %u, session id %u, %s\n",
+ new_address, GNUNET_i2s (peer), plugin_addr_len, session_id,
+ GNUNET_ATS_print_network_type (addr_net));
/* Tell solver about new address */
- handle->s_add (handle->solver, new_address, addr_net);
+ handle->env.sf.s_add (handle->solver, new_address, addr_net);
- handle->s_bulk_start (handle->solver);
- GAS_normalization_normalize_property (handle->addresses, new_address, atsi, atsi_count);
- handle->s_bulk_stop (handle->solver);
+ handle->env.sf.s_bulk_start (handle->solver);
+ GAS_normalization_normalize_property (handle->addresses, new_address, atsi,
+ atsi_count);
+ handle->env.sf.s_bulk_stop (handle->solver);
/* Notify performance clients about new address */
- GAS_performance_notify_all_clients (&new_address->peer,
- new_address->plugin,
- new_address->addr, new_address->addr_len,
- new_address->session_id,
+ GAS_performance_notify_all_clients (&new_address->peer, new_address->plugin,
+ new_address->addr, new_address->addr_len, new_address->session_id,
new_address->atsi, new_address->atsi_count,
- new_address->assigned_bw_out,
- new_address->assigned_bw_in);
+ new_address->assigned_bw_out, new_address->assigned_bw_in);
return;
}
/* We have an existing address we can use, clean up new */
- GNUNET_free (new_address->plugin);
- GNUNET_free_non_null (new_address->atsi);
- GNUNET_free (new_address);
+ GNUNET_free(new_address->plugin);
+ GNUNET_free_non_null(new_address->atsi);
+ GNUNET_free(new_address);
new_address = NULL;
if (0 != existing_address->session_id)
{
- /* Should not happen */
- GNUNET_break (0);
- return;
+ /* Should not happen */
+ GNUNET_break(0);
+ return;
}
addr_net = get_performance_info (existing_address, GNUNET_ATS_NETWORK_TYPE);
if (GNUNET_ATS_VALUE_UNDEFINED == addr_net)
- addr_net = GNUNET_ATS_NET_UNSPECIFIED;
+ addr_net = GNUNET_ATS_NET_UNSPECIFIED;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Found existing address for peer `%s' %p with new session %u in network %s\n",
- GNUNET_i2s (peer),
- existing_address,
- session_id,
- GNUNET_ATS_print_network_type (addr_net));
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Found existing address for peer `%s' %p with new session %u in network %s\n",
+ GNUNET_i2s (peer), existing_address, session_id,
+ GNUNET_ATS_print_network_type (addr_net));
/* We have an address without an session, update this address */
atsi_delta = NULL;
atsi_delta_count = 0;
- if (GNUNET_YES == disassemble_ats_information (existing_address, atsi, atsi_count, &atsi_delta, &atsi_delta_count))
+ if (GNUNET_YES
+ == disassemble_ats_information (existing_address, atsi, atsi_count,
+ &atsi_delta, &atsi_delta_count))
{
- /* Notify performance clients about properties */
- GAS_performance_notify_all_clients (&existing_address->peer,
- existing_address->plugin,
- existing_address->addr, existing_address->addr_len,
- existing_address->session_id,
- existing_address->atsi, existing_address->atsi_count,
- existing_address->assigned_bw_out,
- existing_address->assigned_bw_in);
-
- for (c1 = 0; c1 < atsi_delta_count; c1++)
- {
- if ((GNUNET_ATS_NETWORK_TYPE == ntohl (atsi_delta[c1].type)) &&
- (addr_net != ntohl (atsi_delta[c1].value)))
- {
- /* Network type changed */
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Address for peer `%s' %p changed from network %s to %s\n",
- GNUNET_i2s (peer),
- existing_address,
- GNUNET_ATS_print_network_type (addr_net),
- GNUNET_ATS_print_network_type (ntohl (atsi_delta[c1].value)));
- handle->s_address_update_network (handle->solver, existing_address,
- ntohl (atsi_delta[c1].value),
- get_performance_info (existing_address, GNUNET_ATS_NETWORK_TYPE));
- addr_net = get_performance_info (existing_address, GNUNET_ATS_NETWORK_TYPE);
- }
- }
-
- /* Notify solver about update with atsi information and session */
- handle->s_bulk_start (handle->solver);
- GAS_normalization_normalize_property (handle->addresses, existing_address, atsi, atsi_count);
- handle->s_bulk_stop (handle->solver);
+ /* Notify performance clients about properties */
+ GAS_performance_notify_all_clients (&existing_address->peer,
+ existing_address->plugin, existing_address->addr,
+ existing_address->addr_len, existing_address->session_id,
+ existing_address->atsi, existing_address->atsi_count,
+ existing_address->assigned_bw_out, existing_address->assigned_bw_in);
+
+ for (c1 = 0; c1 < atsi_delta_count; c1++)
+ {
+ if ((GNUNET_ATS_NETWORK_TYPE == ntohl (atsi_delta[c1].type))
+ && (addr_net != ntohl (atsi_delta[c1].value)))
+ {
+ /* Network type changed */
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Address for peer `%s' %p changed from network %s to %s\n",
+ GNUNET_i2s (peer), existing_address,
+ GNUNET_ATS_print_network_type (addr_net),
+ GNUNET_ATS_print_network_type (ntohl (atsi_delta[c1].value)));
+ handle->env.sf.s_address_update_network (handle->solver, existing_address,
+ ntohl (atsi_delta[c1].value),
+ get_performance_info (existing_address, GNUNET_ATS_NETWORK_TYPE));
+ addr_net = get_performance_info (existing_address,
+ GNUNET_ATS_NETWORK_TYPE);
+ }
+ }
+ /* Notify solver about update with atsi information and session */
+ handle->env.sf.s_bulk_start (handle->solver);
+ GAS_normalization_normalize_property (handle->addresses, existing_address,
+ atsi, atsi_count);
+ handle->env.sf.s_bulk_stop (handle->solver);
}
- GNUNET_free_non_null (atsi_delta);
+ GNUNET_free_non_null(atsi_delta);
/* Notify solver about new session */
if (existing_address->session_id == session_id)
- return; /* possible, can both be 0 since address is revalidated */
+ return; /* possible, can both be 0 since address is revalidated */
previous_session = existing_address->session_id;
existing_address->session_id = session_id;
- handle->s_address_update_session (handle->solver, existing_address,
- previous_session, session_id);
+ handle->env.sf.s_address_update_session (handle->solver, existing_address,
+ previous_session, session_id);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Updated existing address for peer `%s' %p with new session %u in network %s\n",
- GNUNET_i2s (peer),
- existing_address,
- session_id,
- GNUNET_ATS_print_network_type(addr_net));
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Updated existing address for peer `%s' %p length %u with new session %u in network %s\n",
+ GNUNET_i2s (peer), existing_address, existing_address->addr_len,
+ session_id, GNUNET_ATS_print_network_type (addr_net));
}
-
/**
* Update an address with a session or performance information for a peer.
*
*/
void
GAS_addresses_update (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer,
- const char *plugin_name, const void *plugin_addr,
- size_t plugin_addr_len, uint32_t session_id,
- const struct GNUNET_ATS_Information *atsi,
- uint32_t atsi_count)
+ const struct GNUNET_PeerIdentity *peer, const char *plugin_name,
+ const void *plugin_addr, size_t plugin_addr_len, uint32_t session_id,
+ const struct GNUNET_ATS_Information *atsi, uint32_t atsi_count)
{
struct ATS_Address *aa;
struct GNUNET_ATS_Information *atsi_delta;
if (GNUNET_NO == handle->running)
return;
- GNUNET_assert (NULL != handle->addresses);
+ GNUNET_assert(NULL != handle->addresses);
/* Get existing address */
- aa = find_exact_address (handle, peer, plugin_name,
- plugin_addr, plugin_addr_len, session_id);
- if (aa == NULL)
+ aa = find_exact_address (handle, peer, plugin_name, plugin_addr,
+ plugin_addr_len, session_id);
+ if (aa == NULL )
{
/* GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Tried to update unknown address for peer `%s' `%s' session id %u\n", */
/* GNUNET_i2s (peer), plugin_name, session_id); */
if (NULL == aa->solver_information)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Tried to update unknown address for peer `%s' `%s' session id %u\n",
- GNUNET_i2s (peer), plugin_name, session_id);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ "Tried to update unknown address for peer `%s' `%s' session id %u\n",
+ GNUNET_i2s (peer), plugin_name, session_id);
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' for peer `%s' address \n",
- "ADDRESS UPDATE",
- GNUNET_i2s (peer), aa);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received `%s' for peer `%s' address \n",
+ "ADDRESS UPDATE", GNUNET_i2s (peer), aa);
/* Update address */
if (session_id != aa->session_id)
{
- /* Session changed */
+ /* Session changed */
prev_session = aa->session_id;
aa->session_id = session_id;
- handle->s_address_update_session (handle->solver, aa, prev_session, aa->session_id);
+ handle->env.sf.s_address_update_session (handle->solver, aa, prev_session,
+ aa->session_id);
}
atsi_delta = NULL;
atsi_delta_count = 0;
- if (GNUNET_YES == disassemble_ats_information (aa, atsi, atsi_count, &atsi_delta, &atsi_delta_count))
+ if (GNUNET_YES
+ == disassemble_ats_information (aa, atsi, atsi_count, &atsi_delta,
+ &atsi_delta_count))
{
- /* ATS properties changed */
- for (c1 = 0; c1 < atsi_delta_count; c1++)
- {
- if (GNUNET_ATS_NETWORK_TYPE == ntohl (atsi_delta[c1].type))
- {
- /* Network type changed */
- handle->s_address_update_network (handle->solver, aa,
- ntohl (atsi_delta[c1].value),
- get_performance_info (aa, GNUNET_ATS_NETWORK_TYPE));
- }
- }
-
- /* Notify performance clients about updated address */
- GAS_performance_notify_all_clients (&aa->peer,
- aa->plugin,
- aa->addr, aa->addr_len,
- aa->session_id,
- aa->atsi, aa->atsi_count,
- aa->assigned_bw_out,
- aa->assigned_bw_in);
-
- handle->s_bulk_start (handle->solver);
- GAS_normalization_normalize_property (handle->addresses, aa, atsi, atsi_count);
- handle->s_bulk_stop (handle->solver);
+ /* ATS properties changed */
+ for (c1 = 0; c1 < atsi_delta_count; c1++)
+ {
+ if (GNUNET_ATS_NETWORK_TYPE == ntohl (atsi_delta[c1].type))
+ {
+ /* Network type changed */
+ handle->env.sf.s_address_update_network (handle->solver, aa,
+ ntohl (atsi_delta[c1].value),
+ get_performance_info (aa, GNUNET_ATS_NETWORK_TYPE));
+ }
+ }
+
+ /* Notify performance clients about updated address */
+ GAS_performance_notify_all_clients (&aa->peer, aa->plugin, aa->addr,
+ aa->addr_len, aa->session_id, aa->atsi, aa->atsi_count,
+ aa->assigned_bw_out, aa->assigned_bw_in);
+
+ handle->env.sf.s_bulk_start (handle->solver);
+ GAS_normalization_normalize_property (handle->addresses, aa, atsi,
+ atsi_count);
+ handle->env.sf.s_bulk_stop (handle->solver);
}
- GNUNET_free_non_null (atsi_delta);
+ GNUNET_free_non_null(atsi_delta);
}
-
struct DestroyContext
{
struct ATS_Address *aa;
int result;
};
-
/**
* Delete an address
*
* @return GNUNET_OK (continue to iterate)
*/
static int
-destroy_by_session_id (void *cls, const struct GNUNET_HashCode * key, void *value)
+destroy_by_session_id (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct DestroyContext *dc = cls;
struct GAS_Addresses_Handle *handle = dc->handle;
const struct ATS_Address *des = dc->aa;
struct ATS_Address *aa = value;
- GNUNET_assert (0 == memcmp (&aa->peer, &des->peer,
- sizeof (struct GNUNET_PeerIdentity)));
-
+ GNUNET_assert(
+ 0 == memcmp (&aa->peer, &des->peer, sizeof(struct GNUNET_PeerIdentity)));
if (des->session_id == 0)
{
/* Session == 0, remove full address */
- if ((0 == strcmp (des->plugin, aa->plugin)) &&
- (aa->addr_len == des->addr_len) &&
- (0 == memcmp (des->addr, aa->addr, aa->addr_len)))
+ if ((0 == strcmp (des->plugin, aa->plugin))
+ && (aa->addr_len == des->addr_len)
+ && (0 == memcmp (des->addr, aa->addr, aa->addr_len)))
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Deleting full address for peer `%s' session %u %p\n",
- GNUNET_i2s (&aa->peer), aa->session_id, aa);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Deleting full address for peer `%s' session %u %p\n",
+ GNUNET_i2s (&aa->peer), aa->session_id, aa);
/* Notify solver about deletion */
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (handle->addresses,
- &aa->peer.hashPubKey, aa));
- handle->s_del (handle->solver, aa, GNUNET_NO);
+ GNUNET_assert(
+ GNUNET_YES == GNUNET_CONTAINER_multipeermap_remove (handle->addresses,
+ &aa->peer,
+ aa));
+ handle->env.sf.s_del (handle->solver, aa, GNUNET_NO);
free_address (aa);
dc->result = GNUNET_NO;
return GNUNET_OK; /* Continue iteration */
if (aa->session_id != des->session_id)
return GNUNET_OK; /* irrelevant */
- if ((aa->session_id != 0) &&
- (0 != strcmp (des->plugin, aa->plugin)))
+ if ((aa->session_id != 0) && (0 != strcmp (des->plugin, aa->plugin)))
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Different plugins during removal: `%s' vs `%s' \n",
- des->plugin, aa->plugin);
- GNUNET_break (0);
- return GNUNET_OK;
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ "Different plugins during removal: `%s' vs `%s' \n", des->plugin,
+ aa->plugin);
+ GNUNET_break(0);
+ return GNUNET_OK;
}
if (aa->addr_len == 0)
{
- /* Inbound connection died, delete full address */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Deleting inbound address for peer `%s': `%s' session %u\n",
- GNUNET_i2s (&aa->peer), aa->plugin, aa->session_id);
-
- /* Notify solver about deletion */
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multihashmap_remove (handle->addresses,
- &aa->peer.hashPubKey, aa));
- handle->s_del (handle->solver, aa, GNUNET_NO);
- free_address (aa);
- dc->result = GNUNET_NO;
- return GNUNET_OK; /* Continue iteration */
+ /* Inbound connection died, delete full address */
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Deleting inbound address for peer `%s': `%s' session %u\n",
+ GNUNET_i2s (&aa->peer), aa->plugin, aa->session_id);
+
+ /* Notify solver about deletion */
+ GNUNET_assert(
+ GNUNET_YES == GNUNET_CONTAINER_multipeermap_remove (handle->addresses,
+ &aa->peer, aa));
+ handle->env.sf.s_del (handle->solver, aa, GNUNET_NO);
+ free_address (aa);
+ dc->result = GNUNET_NO;
+ return GNUNET_OK; /* Continue iteration */
}
else
{
- /* Session died */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Deleting session for peer `%s': `%s' %u\n",
- GNUNET_i2s (&aa->peer), aa->plugin, aa->session_id);
- /* Notify solver to delete session */
- handle->s_del (handle->solver, aa, GNUNET_YES);
- aa->session_id = 0;
- return GNUNET_OK;
+ /* Session died */
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Deleting session for peer `%s': `%s' %u\n", GNUNET_i2s (&aa->peer),
+ aa->plugin, aa->session_id);
+ /* Notify solver to delete session */
+ handle->env.sf.s_del (handle->solver, aa, GNUNET_YES);
+ aa->session_id = 0;
+ aa->active = GNUNET_NO;
+ return GNUNET_OK;
}
}
return GNUNET_OK;
*/
void
GAS_addresses_destroy (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer,
- const char *plugin_name,
- const void *plugin_addr,
- size_t plugin_addr_len,
- uint32_t session_id)
+ const struct GNUNET_PeerIdentity *peer, const char *plugin_name,
+ const void *plugin_addr, size_t plugin_addr_len, uint32_t session_id)
{
struct ATS_Address *ea;
struct DestroyContext dc;
/* Get existing address */
ea = find_exact_address (handle, peer, plugin_name, plugin_addr,
- plugin_addr_len, session_id);
- if (ea == NULL)
+ plugin_addr_len, session_id);
+ if (ea == NULL )
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "Tried to destroy unknown address for peer `%s' `%s' session id %u\n",
- GNUNET_i2s (peer), plugin_name, session_id);
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ "Tried to destroy unknown address for peer `%s' `%s' session id %u\n",
+ GNUNET_i2s (peer), plugin_name, session_id);
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' for peer `%s' address %p session %u\n",
- "ADDRESS DESTROY",
- GNUNET_i2s (peer), ea, session_id);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Received `%s' for peer `%s' address %p session %u\n", "ADDRESS DESTROY",
+ GNUNET_i2s (peer), ea, session_id);
- GNUNET_break (0 < strlen (plugin_name));
+ GNUNET_break(0 < strlen (plugin_name));
dc.handle = handle;
- dc.aa = create_address (peer, plugin_name, plugin_addr, plugin_addr_len, session_id);
-
- GNUNET_CONTAINER_multihashmap_get_multiple (handle->addresses, &peer->hashPubKey,
- &destroy_by_session_id, &dc);
+ dc.aa = create_address (peer, plugin_name, plugin_addr, plugin_addr_len,
+ session_id);
+
+ GNUNET_CONTAINER_multipeermap_get_multiple (handle->addresses,
+ peer,
+ &destroy_by_session_id, &dc);
+ GNUNET_STATISTICS_set (handle->stat, "# addresses",
+ GNUNET_CONTAINER_multipeermap_size (handle->addresses), GNUNET_NO);
free_address (dc.aa);
}
-
/**
* Notification about active use of an address.
* in_use == GNUNET_YES:
*/
int
GAS_addresses_in_use (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer,
- const char *plugin_name,
- const void *plugin_addr,
- size_t plugin_addr_len,
- uint32_t session_id,
- int in_use)
+ const struct GNUNET_PeerIdentity *peer, const char *plugin_name,
+ const void *plugin_addr, size_t plugin_addr_len, uint32_t session_id,
+ int in_use)
{
struct ATS_Address *ea;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' for peer `%s'\n",
- "ADDRESS IN USE",
- GNUNET_i2s (peer));
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received `%s' for peer `%s'\n",
+ "ADDRESS IN USE", GNUNET_i2s (peer));
if (GNUNET_NO == handle->running)
return GNUNET_SYSERR;
- ea = find_exact_address (handle, peer, plugin_name,
- plugin_addr, plugin_addr_len, session_id);
+ ea = find_exact_address (handle, peer, plugin_name, plugin_addr,
+ plugin_addr_len, session_id);
if (NULL == ea)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Trying to set unknown address `%s', %s %u %s \n",
- GNUNET_i2s (peer),
- plugin_name, session_id,
- (GNUNET_NO == in_use) ? "NO" : "YES");
- GNUNET_break (0);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ "Trying to set unknown address `%s' `%s' `%u' to %s \n",
+ GNUNET_i2s (peer), plugin_name, session_id,
+ (GNUNET_NO == in_use) ? "NO" : "YES");
+ GNUNET_break(0);
return GNUNET_SYSERR;
}
if (ea->used == in_use)
{
- GNUNET_break (0);
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Address in use called multiple times for peer `%s': %s -> %s \n",
- GNUNET_i2s (peer),
- (GNUNET_NO == ea->used) ? "NO" : "YES",
- (GNUNET_NO == in_use) ? "NO" : "YES");
+ GNUNET_break(0);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ "Address in use called multiple times for peer `%s': %s -> %s \n",
+ GNUNET_i2s (peer), (GNUNET_NO == ea->used) ? "NO" : "YES",
+ (GNUNET_NO == in_use) ? "NO" : "YES");
return GNUNET_SYSERR;
}
/* Tell solver about update */
ea->used = in_use;
- handle->s_address_update_inuse (handle->solver, ea, ea->used);
+ handle->env.sf.s_address_update_inuse (handle->solver, ea, ea->used);
return GNUNET_OK;
}
-
/**
* Cancel address suggestions for a peer
*
*/
void
GAS_addresses_request_address_cancel (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer)
+ const struct GNUNET_PeerIdentity *peer)
{
- struct GAS_Addresses_Suggestion_Requests *cur = handle->r_head;
+ struct GAS_Addresses_Suggestion_Requests *cur = handle->pending_requests_head;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received request: `%s' for peer %s\n", "request_address_cancel", GNUNET_i2s (peer));
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received request: `%s' for peer %s\n",
+ "request_address_cancel", GNUNET_i2s (peer));
while (NULL != cur)
{
- if (0 == memcmp (peer, &cur->id, sizeof (cur->id)))
- break; /* found */
- cur = cur->next;
+ if (0 == memcmp (peer, &cur->id, sizeof(cur->id)))
+ break; /* found */
+ cur = cur->next;
}
if (NULL == cur)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "No address requests pending for peer `%s', cannot remove!\n", GNUNET_i2s (peer));
- return;
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ "No address requests pending for peer `%s', cannot remove!\n",
+ GNUNET_i2s (peer));
+ return;
}
- handle->s_get_stop (handle->solver, peer);
+ handle->env.sf.s_get_stop (handle->solver, peer);
GAS_addresses_handle_backoff_reset (handle, peer);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Removed request pending for peer `%s\n", GNUNET_i2s (peer));
- GNUNET_CONTAINER_DLL_remove (handle->r_head, handle->r_tail, cur);
- GNUNET_free (cur);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Removed request pending for peer `%s\n",
+ GNUNET_i2s (peer));
+ GNUNET_CONTAINER_DLL_remove(handle->pending_requests_head, handle->pending_requests_tail, cur);
+ GNUNET_free(cur);
}
*/
void
GAS_addresses_request_address (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer)
+ const struct GNUNET_PeerIdentity *peer)
{
- struct GAS_Addresses_Suggestion_Requests *cur = handle->r_head;
+ struct GAS_Addresses_Suggestion_Requests *cur = handle->pending_requests_head;
struct ATS_Address *aa;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' for peer `%s'\n",
- "REQUEST ADDRESS",
- GNUNET_i2s (peer));
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Received `%s' for peer `%s'\n",
+ "REQUEST ADDRESS", GNUNET_i2s (peer));
if (GNUNET_NO == handle->running)
return;
while (NULL != cur)
{
- if (0 == memcmp (peer, &cur->id, sizeof (cur->id)))
- break; /* already suggesting */
- cur = cur->next;
+ if (0 == memcmp (peer, &cur->id, sizeof(cur->id)))
+ break; /* already suggesting */
+ cur = cur->next;
}
if (NULL == cur)
{
- cur = GNUNET_malloc (sizeof (struct GAS_Addresses_Suggestion_Requests));
- cur->id = (*peer);
- GNUNET_CONTAINER_DLL_insert (handle->r_head, handle->r_tail, cur);
+ cur = GNUNET_malloc (sizeof (struct GAS_Addresses_Suggestion_Requests));
+ cur->id = (*peer);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Adding new address suggestion request for `%s'\n",
+ GNUNET_i2s (peer));
+ GNUNET_CONTAINER_DLL_insert(handle->pending_requests_head, handle->pending_requests_tail, cur);
}
/* Get prefered address from solver */
- aa = (struct ATS_Address *) handle->s_get (handle->solver, peer);
+ aa = (struct ATS_Address *) handle->env.sf.s_get (handle->solver, peer);
if (NULL == aa)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Cannot suggest address for peer `%s'\n", GNUNET_i2s (peer));
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Cannot suggest address for peer `%s'\n",
+ GNUNET_i2s (peer));
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Suggesting address %p for peer `%s'\n", aa, GNUNET_i2s (peer));
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Suggesting address %p for peer `%s'\n",
+ aa, GNUNET_i2s (peer));
- GAS_scheduling_transmit_address_suggestion (peer,
- aa->plugin,
- aa->addr, aa->addr_len,
- aa->session_id,
- aa->atsi, aa->atsi_count,
- aa->assigned_bw_out,
- aa->assigned_bw_in);
+ GAS_scheduling_transmit_address_suggestion (peer, aa->plugin, aa->addr,
+ aa->addr_len, aa->session_id, aa->atsi, aa->atsi_count,
+ aa->assigned_bw_out, aa->assigned_bw_in);
- aa->block_interval = GNUNET_TIME_relative_add (aa->block_interval, ATS_BLOCKING_DELTA);
- aa->blocked_until = GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get(), aa->block_interval);
+ aa->block_interval = GNUNET_TIME_relative_add (aa->block_interval,
+ ATS_BLOCKING_DELTA);
+ aa->blocked_until = GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get (),
+ aa->block_interval);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Address %p ready for suggestion, block interval now %llu \n",
- aa, aa->block_interval);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Address %p ready for suggestion, block interval now %llu \n", aa,
+ aa->block_interval);
}
-
/**
* Iterator to reset address blocking
*
* @param cls not used
* @param key the peer
* @param value the address to reset
- * @return GNUNET_OK to continue
+ * @return #GNUNET_OK to continue
*/
static int
-reset_address_it (void *cls, const struct GNUNET_HashCode *key, void *value)
+reset_address_it (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct ATS_Address *aa = value;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Resetting interval for peer `%s' address %p from %llu to 0\n",
- GNUNET_i2s (&aa->peer), aa, aa->block_interval);
-
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Resetting interval for peer `%s' address %p from %llu to 0\n",
+ GNUNET_i2s (&aa->peer),
+ aa,
+ aa->block_interval);
aa->blocked_until = GNUNET_TIME_UNIT_ZERO_ABS;
aa->block_interval = GNUNET_TIME_UNIT_ZERO;
return GNUNET_OK;
*/
void
GAS_addresses_handle_backoff_reset (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer)
+ const struct GNUNET_PeerIdentity *peer)
{
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Received `%s' for peer `%s'\n",
+ "RESET BACKOFF", GNUNET_i2s (peer));
+
+ GNUNET_break(
+ GNUNET_SYSERR != GNUNET_CONTAINER_multipeermap_get_multiple (handle->addresses,
+ peer,
+ &reset_address_it, NULL));
+}
+
+
+
+static int
+eval_count_active_it (void *cls, const struct GNUNET_PeerIdentity *id, void *obj)
+{
+ int *request_fulfilled = cls;
+ struct ATS_Address *addr = obj;
+
+ if (GNUNET_YES == addr->active)
+ (*request_fulfilled) = GNUNET_YES;
+
+ if (*request_fulfilled == GNUNET_YES)
+ return GNUNET_NO;
+ else
+ return GNUNET_YES;
+}
+
+
+/**
+ * Summary context
+ */
+struct SummaryContext {
+ /**
+ * Sum of the utilized inbound bandwidth per network
+ */
+ unsigned long long bandwidth_in_assigned[GNUNET_ATS_NetworkTypeCount];
+
+ /**
+ * Sum of the utilized outbound bandwidth per network
+ */
+ unsigned long long bandwidth_out_assigned[GNUNET_ATS_NetworkTypeCount];
+
+ /**
+ * Sum addresses within a network
+ */
+ unsigned int addresses_in_network[GNUNET_ATS_NetworkTypeCount];
+};
+
+
+static int
+eval_sum_bw_used (void *cls, const struct GNUNET_PeerIdentity *id, void *obj)
+{
+ struct ATS_Address *addr = obj;
+ int networks[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkType;
+ int net;
+ struct SummaryContext *ctx = cls;
+
+ int c;
+
+ if (GNUNET_YES == addr->active)
+ {
+ net = get_performance_info (addr, GNUNET_ATS_NETWORK_TYPE);
+ for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
+ {
+ if (net == networks[c])
+ {
+ ctx->addresses_in_network[c] ++;
+ ctx->bandwidth_in_assigned[c] += ntohl (addr->assigned_bw_in.value__);
+ ctx->bandwidth_out_assigned[c] += ntohl (addr->assigned_bw_out.value__);
+ }
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Active address in %s with (in/out) %llu/%llu Bps\n",
+ GNUNET_ATS_print_network_type(net),
+ ntohl (addr->assigned_bw_in.value__),
+ ntohl (addr->assigned_bw_out.value__));
+ }
+ return GNUNET_OK;
+}
+
+/**
+ * Summary context
+ */
+struct RelativityContext {
+
+ struct GAS_Addresses_Handle *ah;
+};
+
+static int
+find_active_address (void *cls, const struct GNUNET_PeerIdentity *id, void *obj)
+{
+ struct ATS_Address **res = cls;
+ struct ATS_Address *addr = obj;
+
+ if (GNUNET_YES == addr->active)
+ (*res) = addr;
+
+ if (NULL != (*res))
+ return GNUNET_NO;
+ else
+ return GNUNET_YES;
+}
+
+/**
+ * Evaluate current bandwidth assignment
+ *
+ * @param ah address handle
+ */
+void
+GAS_addresses_evaluate_assignment (struct GAS_Addresses_Handle *ah)
+{
+ struct GAS_Addresses_Suggestion_Requests *cur;
+ struct GAS_Addresses_Preference_Clients *pcur;
+ int c;
+
+ float quality_requests_fulfilled = 0.0;
+ float quality_bandwidth_utilization[GNUNET_ATS_NetworkTypeCount];
+ float quality_bandwidth_utilization_total = 0.0;
+ float quality_application_requirements = 0.0;
+ float guq = 0.0;
+
+ int include_requests;
+ int include_utilization;
+ int include_requirements;
+
+ /* Variable related to requests */
+ unsigned int requests_pending;
+ unsigned int requests_fulfilled;
+ unsigned int request_active;
+
+ /* Variable related to utilization */
+ struct SummaryContext sum;
+ struct ATS_Address *active_address;
+ int network_count;
+
+ /* Variables for preferences */
+ int prefs[GNUNET_ATS_PreferenceCount] = GNUNET_ATS_PreferenceType;
+ double pref_val;
+ double prop_val;
+ const double *norm_values;
+ double prefs_fulfill[GNUNET_ATS_PreferenceCount];
+ int prefs_clients[GNUNET_ATS_PreferenceCount];
+ int rels;
+
+ GNUNET_assert (NULL != ah);
+ GNUNET_assert (NULL != ah->addresses);
+
+ requests_pending = 0;
+ requests_fulfilled = 0;
+ /* 1) How many requests could be fulfilled? */
+ for (cur = ah->pending_requests_head; NULL != cur; cur = cur->next)
+ {
+ request_active = GNUNET_NO;
+ GNUNET_CONTAINER_multipeermap_get_multiple (ah->addresses,
+ &cur->id, &eval_count_active_it, &request_active);
+ if (GNUNET_YES == request_active)
+ requests_fulfilled ++;
+ requests_pending ++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peer `%s': %u pending requests, %s\n",
+ GNUNET_i2s (&cur->id),
+ requests_pending,
+ (GNUNET_YES == request_active) ? "active adress" : "no active address");
+
+ }
+ if (requests_pending > 0)
+ {
+ quality_requests_fulfilled = (float) requests_fulfilled / requests_pending;
+ include_requests = GNUNET_YES;
+ }
+ else
+ {
+ quality_requests_fulfilled = 0.0;
+ include_requests = GNUNET_NO;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%u pending requests, %u requests fullfilled\n",
+ requests_pending, requests_fulfilled);
+
+ /* 2) How well is bandwidth utilized? */
+ network_count = 0;
+ for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
+ {
+ quality_bandwidth_utilization[c] = 0.0;
+ sum.addresses_in_network[c] = 0;
+ sum.bandwidth_in_assigned[c] = 0;
+ sum.bandwidth_out_assigned[c] = 0;
+ }
+ GNUNET_CONTAINER_multipeermap_iterate(ah->addresses,
+ &eval_sum_bw_used, &sum);
+ for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
+ {
+ quality_bandwidth_utilization[c] = (((float)sum.bandwidth_out_assigned[c] / ah->env.out_quota[c]) +
+ ((float)sum.bandwidth_in_assigned[c] / ah->env.in_quota[c])) / 2;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Utilization for network `%s': %f\n",
+ GNUNET_ATS_print_network_type(ah->env.networks[c]),
+ quality_bandwidth_utilization[c]);
+ if (sum.addresses_in_network[c] > 0)
+ {
+ quality_bandwidth_utilization_total += quality_bandwidth_utilization[c];
+ network_count ++;
+ }
+ }
+ if (0 < network_count)
+ {
+ quality_bandwidth_utilization_total /= network_count;
+ include_utilization = GNUNET_YES;
+ }
+ else
+ {
+ quality_bandwidth_utilization_total = 0.0;
+ include_utilization = GNUNET_NO;
+ }
+
+ /* 3) How well does selection match application requirements */
+ include_requirements = GNUNET_NO;
+ if (0 == ah->pref_clients)
+ {
+ include_requirements = GNUNET_NO;
+ }
+ else
+ {
+ for (c = 0; c < GNUNET_ATS_PreferenceCount; c++)
+ {
+ prefs_fulfill[c] = 0.0;
+ prefs_clients[c] = 0;
+ }
+
+ for (cur = ah->pending_requests_head; NULL != cur; cur = cur->next)
+ {
+ active_address = NULL;
+ GNUNET_CONTAINER_multipeermap_get_multiple (ah->addresses,
+ &cur->id, &find_active_address, &active_address);
+
+ for (pcur = ah->preference_clients_head; NULL != pcur; pcur = pcur->next)
+ {
+ for (c = 0; c < GNUNET_ATS_PreferenceCount; c++)
+ {
+ if (prefs[c] == GNUNET_ATS_PREFERENCE_END)
+ continue;
+ pref_val = -1.0;
+ pref_val = GAS_normalization_get_preferences_by_client (pcur->client, &cur->id, prefs[c]);
+ if (-1.0 == pref_val)
+ {
+ GNUNET_break (0);
+ continue;
+ }
+
+ if (DEFAULT_REL_PREFERENCE == pref_val)
+ {
+ /* Default preference value */
+ continue;
+ }
+
+ if (NULL != active_address)
+ {
+ norm_values = GAS_normalization_get_properties (active_address);
+ prop_val = norm_values[c];
+ if ((norm_values[c] <= 1.0) || (norm_values[c] >= 2.0))
+ prop_val = DEFAULT_REL_QUALITY;
+ }
+ else
+ {
+ prop_val = DEFAULT_REL_QUALITY;
+ }
+
+ /* We now have preference values [1..2] and properties [1..2] */
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%u Client %p, Peer %s Property %s: pref: %.3f prop %.3f \n",
+ c,
+ pcur->client,
+ GNUNET_i2s (&cur->id),
+ GNUNET_ATS_print_preference_type(prefs[c]),
+ pref_val,
+ prop_val);
+
+ prefs_fulfill[c] += (pref_val * prop_val) / 2;
+ prefs_clients[c] ++;
+ }
+ }
+ }
+ rels = 0;
+ for (c = 0; c < GNUNET_ATS_PreferenceCount; c++)
+ {
+ if (0 < prefs_clients[c])
+ {
+ prefs_fulfill[c] /= prefs_clients[c];
+ rels ++;
+ quality_application_requirements += prefs_fulfill[c];
+ }
+ }
+ if (rels > 0)
+ quality_application_requirements /= rels;
+ else
+ quality_application_requirements = 0.0;
+
+ include_requirements = GNUNET_YES;
+ }
+ /* GUQ */
+
+ if (include_requests + include_utilization + include_requirements > 0)
+ guq = (quality_requests_fulfilled + quality_bandwidth_utilization_total + quality_application_requirements) /
+ (include_requests + include_utilization + include_requirements);
+ else
+ guq = 0.0;
+
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' for peer `%s'\n",
- "RESET BACKOFF",
- GNUNET_i2s (peer));
-
- GNUNET_break (GNUNET_SYSERR != GNUNET_CONTAINER_multihashmap_get_multiple (handle->addresses,
- &peer->hashPubKey,
- &reset_address_it,
- NULL));
+ "Requests fulfilled %.3f bandwidth utilized %.3f application preferences met %.3f => %.3f\n",
+ quality_requests_fulfilled,
+ quality_bandwidth_utilization_total,
+ quality_application_requirements,
+ guq);
+}
+
+/**
+ * Solver information callback
+ *
+ * @param cls the closure
+ * @param op the operation
+ * @param stat operation status
+ * @param add additional information
+ */
+
+static void
+solver_info_cb (void *cls,
+ enum GAS_Solver_Operation op,
+ enum GAS_Solver_Status stat,
+ enum GAS_Solver_Additional_Information add)
+{
+ char *add_info;
+
+ switch (add) {
+ case GAS_INFO_NONE:
+ add_info = "GAS_INFO_NONE";
+ break;
+ case GAS_INFO_FULL:
+ add_info = "GAS_INFO_MLP_FULL";
+ break;
+ case GAS_INFO_UPDATED:
+ add_info = "GAS_INFO_MLP_UPDATED";
+ break;
+ case GAS_INFO_PROP_ALL:
+ add_info = "GAS_INFO_PROP_ALL";
+ break;
+ case GAS_INFO_PROP_SINGLE:
+ add_info = "GAS_INFO_PROP_SINGLE";
+ break;
+ default:
+ add_info = "INVALID";
+ break;
+ }
+ switch (op)
+ {
+ case GAS_OP_SOLVE_START:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s' `%s'\n", "GAS_OP_SOLVE_START",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL", add_info);
+ return;
+ case GAS_OP_SOLVE_STOP:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_STOP",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL", add_info);
+ return;
+
+ case GAS_OP_SOLVE_SETUP_START:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_SETUP_START",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ return;
+
+ case GAS_OP_SOLVE_SETUP_STOP:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_SETUP_STOP",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ return;
+
+ case GAS_OP_SOLVE_MLP_LP_START:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_LP_START",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ return;
+ case GAS_OP_SOLVE_MLP_LP_STOP:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_LP_STOP",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ return;
+
+ case GAS_OP_SOLVE_MLP_MLP_START:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_MLP_START",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ return;
+ case GAS_OP_SOLVE_MLP_MLP_STOP:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_MLP_STOP",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ return;
+ case GAS_OP_SOLVE_UPDATE_NOTIFICATION_START:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_UPDATE_NOTIFICATION_START",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ return;
+ case GAS_OP_SOLVE_UPDATE_NOTIFICATION_STOP:
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Solver notifies `%s' with result `%s'\n", "GAS_OP_SOLVE_UPDATE_NOTIFICATION_STOP",
+ (GAS_STAT_SUCCESS == stat) ? "SUCCESS" : "FAIL");
+ GAS_addresses_evaluate_assignment (cls);
+ return;
+ default:
+ break;
+ }
}
*/
static void
normalized_preference_changed_cb (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- enum GNUNET_ATS_PreferenceKind kind,
- double pref_rel)
+ const struct GNUNET_PeerIdentity *peer, enum GNUNET_ATS_PreferenceKind kind,
+ double pref_rel)
{
- GNUNET_assert (NULL != cls);
- struct GAS_Addresses_Handle *handle = cls;
+ GNUNET_assert(NULL != cls);
+ struct GAS_Addresses_Handle *handle = cls;
+
/* Tell solver about update */
- handle->s_pref (handle->solver, peer, kind, pref_rel);
+ handle->env.sf.s_pref (handle->solver, peer, kind, pref_rel);
}
-
/**
* The relative value for a property changed
*
* @param prop_rel the new relative preference value
*/
static void
-normalized_property_changed_cb (void *cls,
- struct ATS_Address *address,
- uint32_t type,
- double prop_rel)
+normalized_property_changed_cb (void *cls, struct ATS_Address *address,
+ uint32_t type, double prop_rel)
{
- struct GAS_Addresses_Handle *ah = (struct GAS_Addresses_Handle *) cls;
- GNUNET_assert (NULL != ah);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Normalized property %s for peer `%s' changed to %.3f \n",
- GNUNET_ATS_print_property_type (type),
- GNUNET_i2s (&address->peer),
- prop_rel);
-
- ah->s_address_update_property (ah->solver,
- address,
- type,
- 0,
- prop_rel);
-}
+ struct GAS_Addresses_Handle *ah = (struct GAS_Addresses_Handle *) cls;
+ GNUNET_assert(NULL != ah);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Normalized property %s for peer `%s' changed to %.3f \n",
+ GNUNET_ATS_print_property_type (type), GNUNET_i2s (&address->peer),
+ prop_rel);
-/**
- * Function allowing the solver to obtain normalized preference
- * values from solver
- *
- * @param cls unused
- * @param id the peer to return the normalized properties for
- * @return array of double values with |GNUNET_ATS_PreferenceCount| elements
- */
-const double *
-get_preferences_cb (void *cls, const struct GNUNET_PeerIdentity *id)
+ ah->env.sf.s_address_update_property (ah->solver, address, type, 0, prop_rel);
+}
+
+static struct GAS_Addresses_Preference_Clients *
+find_preference_client (struct GAS_Addresses_Handle *handle, void *client)
{
- return GAS_normalization_get_preferences (id);
+ struct GAS_Addresses_Preference_Clients *cur;
+
+ for (cur = handle->preference_clients_head; NULL != cur; cur = cur->next)
+ {
+ if (cur->client == client)
+ return cur;
+ }
+ return NULL;
}
/**
- * Function allowing the solver to obtain normalized property
- * values for an address from solver
+ * A performance client disconnected
*
- * @param cls unused
- * @param address the address
- * @return array of double values with |GNUNET_ATS_QualityPropertiesCount| elements
+ * @param handle address handle
+ * @param client the client
*/
-const double *
-get_property_cb (void *cls, const struct ATS_Address *address)
+
+void
+GAS_addresses_preference_client_disconnect (struct GAS_Addresses_Handle *handle,
+ void *client)
{
- return GAS_normalization_get_properties ((struct ATS_Address *) address);
+ struct GAS_Addresses_Preference_Clients * pc;
+ if (NULL != (pc = find_preference_client (handle, client)))
+ {
+ GNUNET_CONTAINER_DLL_remove (handle->preference_clients_head,
+ handle->preference_clients_tail, pc);
+ GNUNET_free (pc);
+ GNUNET_assert (handle->pref_clients > 0);
+ handle->pref_clients --;
+ GNUNET_STATISTICS_set (handle->stat, "# active performance clients", handle->pref_clients, GNUNET_NO);
+ }
+ GAS_normalization_preference_client_disconnect (client);
}
/**
* @param score_abs the new preference score
*/
void
-GAS_addresses_change_preference (struct GAS_Addresses_Handle *handle,
- void *client,
- const struct GNUNET_PeerIdentity *peer,
- enum GNUNET_ATS_PreferenceKind kind,
- float score_abs)
+GAS_addresses_preference_change (struct GAS_Addresses_Handle *handle,
+ void *client, const struct GNUNET_PeerIdentity *peer,
+ enum GNUNET_ATS_PreferenceKind kind, float score_abs)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' for peer `%s' for client %p\n",
- "CHANGE PREFERENCE",
- GNUNET_i2s (peer), client);
+ struct GAS_Addresses_Preference_Clients * pc;
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Received `%s' for peer `%s' for client %p\n", "CHANGE PREFERENCE",
+ GNUNET_i2s (peer), client);
if (GNUNET_NO == handle->running)
return;
- if (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains (handle->addresses,
- &peer->hashPubKey))
+ if (GNUNET_NO ==
+ GNUNET_CONTAINER_multipeermap_contains (handle->addresses,
+ peer))
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Received `%s' for unknown peer `%s' from client %p\n",
- "CHANGE PREFERENCE",
- GNUNET_i2s (peer), client);
- return;
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ "Received `%s' for unknown peer `%s' from client %p\n",
+ "CHANGE PREFERENCE", GNUNET_i2s (peer), client);
+ return;
}
- handle->s_bulk_start (handle->solver);
+ if (NULL == find_preference_client (handle, client))
+ {
+ pc = GNUNET_malloc (sizeof (struct GAS_Addresses_Preference_Clients));
+ pc->client = client;
+ GNUNET_CONTAINER_DLL_insert (handle->preference_clients_head,
+ handle->preference_clients_tail, pc);
+ handle->pref_clients ++;
+ GNUNET_STATISTICS_set (handle->stat, "# active performance clients", handle->pref_clients, GNUNET_NO);
+ }
+
+ handle->env.sf.s_bulk_start (handle->solver);
/* Tell normalization about change, normalization will call callback if preference changed */
GAS_normalization_normalize_preference (client, peer, kind, score_abs);
- handle->s_bulk_stop (handle->solver);
+ handle->env.sf.s_bulk_stop (handle->solver);
}
+/**
+ * Change the preference for a peer
+ *
+ * @param handle the address handle
+ * @param application the client sending this request
+ * @param peer the peer id
+ * @param scope the time interval for this feedback: [now - scope .. now]
+ * @param kind the preference kind to change
+ * @param score_abs the new preference score
+ */
+void
+GAS_addresses_preference_feedback (struct GAS_Addresses_Handle *handle,
+ void *application, const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_TIME_Relative scope,
+ enum GNUNET_ATS_PreferenceKind kind, float score_abs)
+{
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Received `%s' for peer `%s' for client %p\n", "PREFERENCE FEEDBACK",
+ GNUNET_i2s (peer), application);
+
+ if (GNUNET_NO == handle->running)
+ return;
+
+ if (GNUNET_NO ==
+ GNUNET_CONTAINER_multipeermap_contains (handle->addresses,
+ peer))
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ "Received `%s' for unknown peer `%s' from client %p\n",
+ "PREFERENCE FEEDBACK", GNUNET_i2s (peer), application);
+ return;
+ }
+
+ handle->env.sf.s_feedback (handle->solver, application, peer, scope, kind,
+ score_abs);
+}
/**
* Load quotas for networks from configuration
* @return number of networks loaded
*/
static unsigned int
-load_quotas (const struct GNUNET_CONFIGURATION_Handle *cfg, unsigned long long *out_dest, unsigned long long *in_dest, int dest_length)
+load_quotas (const struct GNUNET_CONFIGURATION_Handle *cfg,
+ unsigned long long *out_dest, unsigned long long *in_dest, int dest_length)
{
char *network_str[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkTypeString;
char * entry_in = NULL;
GNUNET_asprintf (&entry_in, "%s_QUOTA_IN", network_str[c]);
/* quota out */
- if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string(cfg, "ats", entry_out, "a_out_str))
+ if (GNUNET_OK
+ == GNUNET_CONFIGURATION_get_value_string (cfg, "ats", entry_out,
+ "a_out_str))
{
res = GNUNET_NO;
- if (0 == strcmp(quota_out_str, GNUNET_ATS_MaxBandwidthString))
+ if (0 == strcmp (quota_out_str, GNUNET_ATS_MaxBandwidthString))
{
out_dest[c] = GNUNET_ATS_MaxBandwidth;
res = GNUNET_YES;
}
- if ((GNUNET_NO == res) && (GNUNET_OK == GNUNET_STRINGS_fancy_size_to_bytes (quota_out_str, &out_dest[c])))
+ if ((GNUNET_NO == res)
+ && (GNUNET_OK
+ == GNUNET_STRINGS_fancy_size_to_bytes (quota_out_str,
+ &out_dest[c])))
+ res = GNUNET_YES;
+ if ((GNUNET_NO == res)
+ && (GNUNET_OK
+ == GNUNET_CONFIGURATION_get_value_number (cfg, "ats", entry_out,
+ &out_dest[c])))
res = GNUNET_YES;
- if ((GNUNET_NO == res) && (GNUNET_OK == GNUNET_CONFIGURATION_get_value_number (cfg, "ats", entry_out, &out_dest[c])))
- res = GNUNET_YES;
if (GNUNET_NO == res)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Could not load quota for network `%s': `%s', assigning default bandwidth %llu\n"),
- network_str[c], quota_out_str, GNUNET_ATS_DefaultBandwidth);
- out_dest[c] = GNUNET_ATS_DefaultBandwidth;
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ _("Could not load quota for network `%s': `%s', assigning default bandwidth %llu\n"),
+ network_str[c], quota_out_str, GNUNET_ATS_DefaultBandwidth);
+ out_dest[c] = GNUNET_ATS_DefaultBandwidth;
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Outbound quota configure for network `%s' is %llu\n"),
- network_str[c], out_dest[c]);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ _("Outbound quota configure for network `%s' is %llu\n"),
+ network_str[c], out_dest[c]);
}
- GNUNET_free (quota_out_str);
+ GNUNET_free(quota_out_str);
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, _("No outbound quota configured for network `%s', assigning default bandwidth %llu\n"),
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ _("No outbound quota configured for network `%s', assigning default bandwidth %llu\n"),
network_str[c], GNUNET_ATS_DefaultBandwidth);
out_dest[c] = GNUNET_ATS_DefaultBandwidth;
}
/* quota in */
- if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string(cfg, "ats", entry_in, "a_in_str))
+ if (GNUNET_OK
+ == GNUNET_CONFIGURATION_get_value_string (cfg, "ats", entry_in,
+ "a_in_str))
{
res = GNUNET_NO;
- if (0 == strcmp(quota_in_str, GNUNET_ATS_MaxBandwidthString))
+ if (0 == strcmp (quota_in_str, GNUNET_ATS_MaxBandwidthString))
{
in_dest[c] = GNUNET_ATS_MaxBandwidth;
res = GNUNET_YES;
}
- if ((GNUNET_NO == res) && (GNUNET_OK == GNUNET_STRINGS_fancy_size_to_bytes (quota_in_str, &in_dest[c])))
+ if ((GNUNET_NO == res)
+ && (GNUNET_OK
+ == GNUNET_STRINGS_fancy_size_to_bytes (quota_in_str, &in_dest[c])))
+ res = GNUNET_YES;
+ if ((GNUNET_NO == res)
+ && (GNUNET_OK
+ == GNUNET_CONFIGURATION_get_value_number (cfg, "ats", entry_in,
+ &in_dest[c])))
res = GNUNET_YES;
- if ((GNUNET_NO == res) && (GNUNET_OK == GNUNET_CONFIGURATION_get_value_number (cfg, "ats", entry_in, &in_dest[c])))
- res = GNUNET_YES;
if (GNUNET_NO == res)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Could not load quota for network `%s': `%s', assigning default bandwidth %llu\n"),
- network_str[c], quota_in_str, GNUNET_ATS_DefaultBandwidth);
- in_dest[c] = GNUNET_ATS_DefaultBandwidth;
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ _("Could not load quota for network `%s': `%s', assigning default bandwidth %llu\n"),
+ network_str[c], quota_in_str, GNUNET_ATS_DefaultBandwidth);
+ in_dest[c] = GNUNET_ATS_DefaultBandwidth;
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Inbound quota configured for network `%s' is %llu\n"),
- network_str[c], in_dest[c]);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ _("Inbound quota configured for network `%s' is %llu\n"),
+ network_str[c], in_dest[c]);
}
- GNUNET_free (quota_in_str);
+ GNUNET_free(quota_in_str);
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, _("No outbound quota configure for network `%s', assigning default bandwidth %llu\n"),
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ _("No outbound quota configure for network `%s', assigning default bandwidth %llu\n"),
network_str[c], GNUNET_ATS_DefaultBandwidth);
out_dest[c] = GNUNET_ATS_DefaultBandwidth;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Loaded quota for network `%s' (in/out): %llu %llu\n", network_str[c], in_dest[c], out_dest[c]);
- GNUNET_free (entry_out);
- GNUNET_free (entry_in);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Loaded quota for network `%s' (in/out): %llu %llu\n", network_str[c],
+ in_dest[c], out_dest[c]);
+ GNUNET_free(entry_out);
+ GNUNET_free(entry_in);
}
return GNUNET_ATS_NetworkTypeCount;
}
-
/**
* Callback for solver to notify about assignment changes
*
struct GAS_Addresses_Handle *handle = cls;
struct GAS_Addresses_Suggestion_Requests *cur;
- GNUNET_assert (handle != NULL);
- GNUNET_assert (address != NULL);
+ GNUNET_assert(handle != NULL);
+ GNUNET_assert(address != NULL);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Bandwidth assignment changed for peer %s \n", GNUNET_i2s(&address->peer));
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Bandwidth assignment changed for peer %s \n",
+ GNUNET_i2s (&address->peer));
/* Notify performance clients about changes to address */
- GAS_performance_notify_all_clients (&address->peer,
- address->plugin,
- address->addr, address->addr_len,
- address->session_id,
- address->atsi, address->atsi_count,
- address->assigned_bw_out,
- address->assigned_bw_in);
- cur = handle->r_head;
+ GAS_performance_notify_all_clients (&address->peer, address->plugin,
+ address->addr, address->addr_len, address->session_id, address->atsi,
+ address->atsi_count, address->assigned_bw_out, address->assigned_bw_in);
+ cur = handle->pending_requests_head;
while (NULL != cur)
{
- if (0 == memcmp (&address->peer, &cur->id, sizeof (cur->id)))
- break; /* we have an address request pending*/
- cur = cur->next;
+ if (0 == memcmp (&address->peer, &cur->id, sizeof(cur->id)))
+ break; /* we have an address request pending*/
+ cur = cur->next;
}
if (NULL == cur)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Nobody is interested in peer `%s' :(\n",GNUNET_i2s (&address->peer));
- return;
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Nobody is interested in peer `%s' :(\n",
+ GNUNET_i2s (&address->peer));
+ return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Sending bandwidth update for peer `%s'\n",GNUNET_i2s (&address->peer));
+ if ((0 == ntohl (address->assigned_bw_in.value__))
+ && (0 == ntohl (address->assigned_bw_out.value__)))
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Telling transport to disconnect peer `%s'\n",
+ GNUNET_i2s (&address->peer));
+ }
+ else
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+ "Sending bandwidth update for peer `%s': %llu %llu\n",
+ GNUNET_i2s (&address->peer), address->assigned_bw_out,
+ address->assigned_bw_out);
+ }
/* *Notify scheduling clients about suggestion */
- GAS_scheduling_transmit_address_suggestion (&address->peer,
- address->plugin,
- address->addr, address->addr_len,
- address->session_id,
- address->atsi, address->atsi_count,
- address->assigned_bw_out,
- address->assigned_bw_in);
+ GAS_scheduling_transmit_address_suggestion (&address->peer, address->plugin,
+ address->addr, address->addr_len, address->session_id, address->atsi,
+ address->atsi_count, address->assigned_bw_out, address->assigned_bw_in);
}
-
/**
* Initialize address subsystem. The addresses subsystem manages the addresses
* known and current performance information. It has a solver component
* responsible for the resource allocation. It tells the solver about changes
- * and receives updates when the solver changes the ressource allocation.
+ * and receives updates when the solver changes the resource allocation.
*
* @param cfg configuration to use
* @param stats the statistics handle to use
*/
struct GAS_Addresses_Handle *
GAS_addresses_init (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_STATISTICS_Handle *stats)
+ const struct GNUNET_STATISTICS_Handle *stats)
{
struct GAS_Addresses_Handle *ah;
- int quotas[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkType;
- unsigned long long quotas_in[GNUNET_ATS_NetworkTypeCount];
- unsigned long long quotas_out[GNUNET_ATS_NetworkTypeCount];
- int quota_count;
+ unsigned long long quotas_in[GNUNET_ATS_NetworkTypeCount];
+ unsigned long long quotas_out[GNUNET_ATS_NetworkTypeCount];
char *mode_str;
+ char *plugin_short;
int c;
ah = GNUNET_malloc (sizeof (struct GAS_Addresses_Handle));
ah->stat = (struct GNUNET_STATISTICS_Handle *) stats;
/* Initialize the addresses database */
- ah->addresses = GNUNET_CONTAINER_multihashmap_create (128, GNUNET_NO);
- GNUNET_assert (NULL != ah->addresses);
+ ah->addresses = GNUNET_CONTAINER_multipeermap_create (128, GNUNET_NO);
+ ah->pref_clients = 0;
+ GNUNET_assert(NULL != ah->addresses);
/* Figure out configured solution method */
- if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (cfg, "ats", "MODE", &mode_str))
+ plugin_short = NULL;
+ if (GNUNET_SYSERR
+ == GNUNET_CONFIGURATION_get_value_string (cfg, "ats", "MODE", &mode_str))
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING, "No ressource assignment method configured, using simplistic approch\n");
- ah->ats_mode = MODE_SIMPLISTIC;
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ "No resource assignment method configured, using proportional approach\n");
+ ah->ats_mode = MODE_PROPORTIONAL;
}
else
{
- for (c = 0; c < strlen (mode_str); c++)
- mode_str[c] = toupper (mode_str[c]);
- if (0 == strcmp (mode_str, "SIMPLISTIC"))
- {
- ah->ats_mode = MODE_SIMPLISTIC;
- }
- else if (0 == strcmp (mode_str, "MLP"))
- {
- ah->ats_mode = MODE_MLP;
+ for (c = 0; c < strlen (mode_str); c++)
+ mode_str[c] = toupper (mode_str[c]);
+ if (0 == strcmp (mode_str, "PROPORTIONAL"))
+ {
+ ah->ats_mode = MODE_PROPORTIONAL;
+ plugin_short = "proportional";
+ }
+ else if (0 == strcmp (mode_str, "MLP"))
+ {
+ ah->ats_mode = MODE_MLP;
+ plugin_short = "mlp";
#if !HAVE_LIBGLPK
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Assignment method `%s' configured, but GLPK is not availabe, please install \n", mode_str);
- ah->ats_mode = MODE_SIMPLISTIC;
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ "Assignment method `%s' configured, but GLPK is not available, please install \n",
+ mode_str);
+ ah->ats_mode = MODE_PROPORTIONAL;
+ plugin_short = "proportional";
#endif
- }
- else
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Invalid ressource assignment method `%s' configured, using simplistic approch\n", mode_str);
- ah->ats_mode = MODE_SIMPLISTIC;
- }
- GNUNET_free (mode_str);
+ }
+ else if (0 == strcmp (mode_str, "RIL"))
+ {
+ ah->ats_mode = MODE_RIL;
+ plugin_short = "ril";
+ }
+ else
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ "Invalid resource assignment method `%s' configured, using proportional approach\n",
+ mode_str);
+ ah->ats_mode = MODE_PROPORTIONAL;
+ plugin_short = "proportional";
+ }
+ GNUNET_free(mode_str);
}
- /* Start configured solution method */
- switch (ah->ats_mode)
+
+ load_quotas (cfg, quotas_out, quotas_in, GNUNET_ATS_NetworkTypeCount);
+ ah->env.info_cb = &solver_info_cb;
+ ah->env.info_cb_cls = ah;
+ ah->env.bandwidth_changed_cb = &bandwidth_changed_cb;
+ ah->env.bw_changed_cb_cls = ah;
+ ah->env.get_preferences = &get_preferences_cb;
+ ah->env.get_preference_cls = ah;
+ ah->env.get_property = &get_property_cb;
+ ah->env.get_property_cls = ah;
+ ah->env.cfg = cfg;
+ ah->env.stats = stats;
+ ah->env.addresses = ah->addresses;
+
+ ah->env.network_count = GNUNET_ATS_NetworkTypeCount;
+ int networks[GNUNET_ATS_NetworkTypeCount] = GNUNET_ATS_NetworkType;
+ for (c = 0; c < GNUNET_ATS_NetworkTypeCount; c++)
{
- case MODE_MLP:
- /* Init the MLP solver with default values */
-#if HAVE_LIBGLPK
- ah->ats_mode = MODE_MLP;
- ah->s_init = &GAS_mlp_init;
- ah->s_add = &GAS_mlp_address_add;
- ah->s_address_update_property = &GAS_mlp_address_property_changed;
- ah->s_address_update_session = &GAS_mlp_address_session_changed;
- ah->s_address_update_inuse = &GAS_mlp_address_inuse_changed;
- ah->s_address_update_network = &GAS_mlp_address_change_network;
- ah->s_get = &GAS_mlp_get_preferred_address;
- ah->s_get_stop = &GAS_mlp_stop_get_preferred_address;
- ah->s_pref = &GAS_mlp_address_change_preference;
- ah->s_del = &GAS_mlp_address_delete;
- ah->s_bulk_start = &GAS_mlp_bulk_start;
- ah->s_bulk_stop = &GAS_mlp_bulk_stop;
- ah->s_done = &GAS_mlp_done;
-#else
- GNUNET_free (ah);
- return NULL;
-#endif
- break;
- case MODE_SIMPLISTIC:
- /* Init the simplistic solver with default values */
- ah->ats_mode = MODE_SIMPLISTIC;
- ah->s_init = &GAS_proportional_init;
- ah->s_add = &GAS_proportional_address_add;
- ah->s_address_update_property = &GAS_proportional_address_property_changed;
- ah->s_address_update_session = &GAS_proportional_address_session_changed;
- ah->s_address_update_inuse = &GAS_proportional_address_inuse_changed;
- ah->s_address_update_network = &GAS_proportional_address_change_network;
- ah->s_get = &GAS_proportional_get_preferred_address;
- ah->s_get_stop = &GAS_proportional_stop_get_preferred_address;
- ah->s_pref = &GAS_proportional_address_change_preference;
- ah->s_del = &GAS_proportional_address_delete;
- ah->s_bulk_start = &GAS_proportional_bulk_start;
- ah->s_bulk_stop = &GAS_proportional_bulk_stop;
- ah->s_done = &GAS_proportional_done;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ATS started in %s mode\n", "SIMPLISTIC");
- break;
- default:
- return NULL;
- break;
+ ah->env.networks[c] = networks[c];
+ ah->env.out_quota[c] = quotas_out[c];
+ ah->env.in_quota[c] = quotas_in[c];
}
- GNUNET_assert (NULL != ah->s_init);
- GNUNET_assert (NULL != ah->s_add);
- GNUNET_assert (NULL != ah->s_address_update_inuse);
- GNUNET_assert (NULL != ah->s_address_update_property);
- GNUNET_assert (NULL != ah->s_address_update_session);
- GNUNET_assert (NULL != ah->s_address_update_network);
- GNUNET_assert (NULL != ah->s_get);
- GNUNET_assert (NULL != ah->s_get_stop);
- GNUNET_assert (NULL != ah->s_pref);
- GNUNET_assert (NULL != ah->s_del);
- GNUNET_assert (NULL != ah->s_done);
- GNUNET_assert (NULL != ah->s_bulk_start);
- GNUNET_assert (NULL != ah->s_bulk_stop);
+ GNUNET_asprintf (&ah->plugin, "libgnunet_plugin_ats_%s", plugin_short);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Initializing solver `%s '`%s'\n"), plugin_short, ah->plugin);
+ if (NULL == (ah->solver = GNUNET_PLUGIN_load (ah->plugin, &ah->env)))
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Failed to initialize solver `%s'!\n"), ah->plugin);
+ return NULL;
+ }
+
+ GNUNET_assert (NULL != ah->env.sf.s_add);
+ GNUNET_assert (NULL != ah->env.sf.s_address_update_inuse);
+ GNUNET_assert (NULL != ah->env.sf.s_address_update_property);
+ GNUNET_assert (NULL != ah->env.sf.s_address_update_session);
+ GNUNET_assert (NULL != ah->env.sf.s_address_update_network);
+ GNUNET_assert (NULL != ah->env.sf.s_get);
+ GNUNET_assert (NULL != ah->env.sf.s_get_stop);
+ GNUNET_assert (NULL != ah->env.sf.s_pref);
+ GNUNET_assert (NULL != ah->env.sf.s_feedback);
+ GNUNET_assert (NULL != ah->env.sf.s_del);
+ GNUNET_assert (NULL != ah->env.sf.s_bulk_start);
+ GNUNET_assert (NULL != ah->env.sf.s_bulk_stop);
+
GAS_normalization_start (&normalized_preference_changed_cb, ah,
- &normalized_property_changed_cb, ah);
- quota_count = load_quotas(cfg, quotas_in, quotas_out, GNUNET_ATS_NetworkTypeCount);
-
- ah->solver = ah->s_init (cfg, stats, ah->addresses,
- quotas, quotas_in, quotas_out, quota_count,
- &bandwidth_changed_cb, ah,
- &get_preferences_cb, NULL,
- &get_property_cb, NULL);
+ &normalized_property_changed_cb, ah);
+
if (NULL == ah->solver)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Failed to initialize solver!\n"));
- GNUNET_free (ah);
- return NULL;
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Failed to initialize solver!\n"));
+ GNUNET_free(ah);
+ return NULL ;
}
-
/* up and running */
ah->running = GNUNET_YES;
+
+ GNUNET_STATISTICS_set (ah->stat, "# addresses",
+ GNUNET_CONTAINER_multipeermap_size (ah->addresses), GNUNET_NO);
+
return ah;
}
-
/**
* Destroy all addresses iterator
*
* @param cls NULL
* @param key peer identity (unused)
* @param value the 'struct ATS_Address' to free
- * @return GNUNET_OK (continue to iterate)
+ * @return #GNUNET_OK (continue to iterate)
*/
static int
-destroy_all_address_it (void *cls, const struct GNUNET_HashCode * key, void *value)
+destroy_all_address_it (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct GAS_Addresses_Handle *handle = cls;
struct ATS_Address *aa = value;
/* Remove */
- GNUNET_assert (GNUNET_YES == GNUNET_CONTAINER_multihashmap_remove (handle->addresses, key, value));
+ GNUNET_assert(GNUNET_YES ==
+ GNUNET_CONTAINER_multipeermap_remove (handle->addresses, key, value));
/* Notify */
- handle->s_del (handle->solver, aa, GNUNET_NO);
+ handle->env.sf.s_del (handle->solver, aa, GNUNET_NO);
/* Destroy */
free_address (aa);
if (GNUNET_NO == handle->running)
return;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s'\n",
- "DESTROY ALL");
- if (handle->addresses != NULL)
- GNUNET_CONTAINER_multihashmap_iterate (handle->addresses, &destroy_all_address_it, handle);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Destroying all addresses\n");
+ handle->env.sf.s_bulk_start (handle->solver);
+ if (handle->addresses != NULL )
+ GNUNET_CONTAINER_multipeermap_iterate (handle->addresses,
+ &destroy_all_address_it,
+ handle);
+ handle->env.sf.s_bulk_start (handle->solver);
}
GAS_addresses_done (struct GAS_Addresses_Handle *handle)
{
struct GAS_Addresses_Suggestion_Requests *cur;
+ struct GAS_Addresses_Preference_Clients *pcur;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Shutting down addresses\n");
- GNUNET_assert (NULL != handle);
+ GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Shutting down addresses\n");
+ GNUNET_assert(NULL != handle);
GAS_addresses_destroy_all (handle);
handle->running = GNUNET_NO;
- GNUNET_CONTAINER_multihashmap_destroy (handle->addresses);
+ GNUNET_CONTAINER_multipeermap_destroy (handle->addresses);
handle->addresses = NULL;
- while (NULL != (cur = handle->r_head))
+ while (NULL != (cur = handle->pending_requests_head))
{
- GNUNET_CONTAINER_DLL_remove (handle->r_head, handle->r_tail, cur);
- GNUNET_free (cur);
+ GNUNET_CONTAINER_DLL_remove(handle->pending_requests_head, handle->pending_requests_tail, cur);
+ GNUNET_free(cur);
}
- handle->s_done (handle->solver);
- GNUNET_free (handle);
+
+ while (NULL != (pcur = handle->preference_clients_head))
+ {
+ GNUNET_CONTAINER_DLL_remove (handle->preference_clients_head,
+ handle->preference_clients_tail, pcur);
+ GNUNET_assert (handle->pref_clients > 0);
+ handle->pref_clients --;
+ GNUNET_STATISTICS_set (handle->stat, "# active performance clients", handle->pref_clients, GNUNET_NO);
+ GNUNET_free (pcur);
+ }
+
+ GNUNET_PLUGIN_unload (handle->plugin, handle->solver);
+ GNUNET_free (handle->plugin);
+ GNUNET_free(handle);
/* Stop configured solution method */
GAS_normalization_stop ();
}
{
GNUNET_ATS_Peer_Iterator it;
void *it_cls;
- struct GNUNET_CONTAINER_MultiHashMap *peers_returned;
+ struct GNUNET_CONTAINER_MultiPeerMap *peers_returned;
};
* @param cls a PeerIteratorContext
* @param key the peer id
* @param value the ATS_address
- * @return GNUNET_OK to continue
+ * @return #GNUNET_OK to continue
*/
static int
peer_it (void *cls,
- const struct GNUNET_HashCode * key,
- void *value)
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct PeerIteratorContext *ip_ctx = cls;
- struct GNUNET_PeerIdentity tmp;
- if (GNUNET_NO == GNUNET_CONTAINER_multihashmap_contains(ip_ctx->peers_returned, key))
+ if (GNUNET_NO ==
+ GNUNET_CONTAINER_multipeermap_contains (ip_ctx->peers_returned, key))
{
- GNUNET_CONTAINER_multihashmap_put(ip_ctx->peers_returned, key, NULL, GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
- tmp.hashPubKey = (*key);
- ip_ctx->it (ip_ctx->it_cls, &tmp);
+ GNUNET_CONTAINER_multipeermap_put (ip_ctx->peers_returned, key, NULL,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
+ ip_ctx->it (ip_ctx->it_cls, key);
}
return GNUNET_OK;
}
-
/**
* Return information all peers currently known to ATS
*
*/
void
GAS_addresses_iterate_peers (struct GAS_Addresses_Handle *handle,
- GNUNET_ATS_Peer_Iterator p_it,
- void *p_it_cls)
+ GNUNET_ATS_Peer_Iterator p_it, void *p_it_cls)
{
struct PeerIteratorContext ip_ctx;
unsigned int size;
if (NULL == p_it)
- return;
- GNUNET_assert (NULL != handle->addresses);
+ return;
+ GNUNET_assert(NULL != handle->addresses);
- size = GNUNET_CONTAINER_multihashmap_size(handle->addresses);
+ size = GNUNET_CONTAINER_multipeermap_size (handle->addresses);
if (0 != size)
{
ip_ctx.it = p_it;
ip_ctx.it_cls = p_it_cls;
- ip_ctx.peers_returned = GNUNET_CONTAINER_multihashmap_create (size, GNUNET_NO);
- GNUNET_CONTAINER_multihashmap_iterate (handle->addresses, &peer_it, &ip_ctx);
- GNUNET_CONTAINER_multihashmap_destroy (ip_ctx.peers_returned);
+ ip_ctx.peers_returned = GNUNET_CONTAINER_multipeermap_create (size,
+ GNUNET_NO);
+ GNUNET_CONTAINER_multipeermap_iterate (handle->addresses,
+ &peer_it,
+ &ip_ctx);
+ GNUNET_CONTAINER_multipeermap_destroy (ip_ctx.peers_returned);
}
- p_it (p_it_cls, NULL);
+ p_it (p_it_cls, NULL );
}
-
struct PeerInfoIteratorContext
{
GNUNET_ATS_PeerInfo_Iterator it;
/**
* Iterator to iterate over a peer's addresses
*
- * @param cls a PeerInfoIteratorContext
+ * @param cls a `struct PeerInfoIteratorContext`
* @param key the peer id
- * @param value the ATS_address
- * @return GNUNET_OK to continue
+ * @param value the `struct ATS_address`
+ * @return #GNUNET_OK to continue
*/
-static int
+static int
peerinfo_it (void *cls,
- const struct GNUNET_HashCode * key,
+ const struct GNUNET_PeerIdentity *key,
void *value)
{
struct PeerInfoIteratorContext *pi_ctx = cls;
- struct ATS_Address *addr = (struct ATS_Address *) value;
+ struct ATS_Address *addr = value;
if (NULL != pi_ctx->it)
{
- pi_ctx->it (pi_ctx->it_cls,
- &addr->peer,
- addr->plugin,
- addr->addr, addr->addr_len,
- addr->active,
- addr->atsi, addr->atsi_count,
- addr->assigned_bw_out,
- addr->assigned_bw_in);
+ pi_ctx->it (pi_ctx->it_cls, &addr->peer, addr->plugin, addr->addr,
+ addr->addr_len, addr->active, addr->atsi, addr->atsi_count,
+ addr->assigned_bw_out, addr->assigned_bw_in);
}
return GNUNET_YES;
}
*/
void
GAS_addresses_get_peer_info (struct GAS_Addresses_Handle *handle,
- const struct GNUNET_PeerIdentity *peer,
- GNUNET_ATS_PeerInfo_Iterator pi_it,
- void *pi_it_cls)
+ const struct GNUNET_PeerIdentity *peer, GNUNET_ATS_PeerInfo_Iterator pi_it,
+ void *pi_it_cls)
{
struct PeerInfoIteratorContext pi_ctx;
struct GNUNET_BANDWIDTH_Value32NBO zero_bw;
- GNUNET_assert (NULL != peer);
- GNUNET_assert (NULL != handle->addresses);
+
+ GNUNET_assert(NULL != peer);
+ GNUNET_assert(NULL != handle->addresses);
if (NULL == pi_it)
return; /* does not make sense without callback */
pi_ctx.it = pi_it;
pi_ctx.it_cls = pi_it_cls;
- GNUNET_CONTAINER_multihashmap_get_multiple (handle->addresses, &peer->hashPubKey, &peerinfo_it, &pi_ctx);
+ GNUNET_CONTAINER_multipeermap_get_multiple (handle->addresses,
+ peer,
+ &peerinfo_it, &pi_ctx);
if (NULL != pi_it)
- pi_it (pi_it_cls, NULL, NULL, NULL, 0, GNUNET_NO, NULL, 0, zero_bw, zero_bw);
+ pi_it (pi_it_cls, NULL, NULL, NULL, 0, GNUNET_NO, NULL, 0, zero_bw,
+ zero_bw);
}
-
/* end of gnunet-service-ats_addresses.c */
projects / oweals / gnunet.git / blobdiff