[GNUnet-SVN] r24536 - gnunet/src/ats

[gnunet]

Author: wachs
Date: 2012-10-25 14:33:59 +0200 (Thu, 25 Oct 2012)
New Revision: 24536

Modified:
   gnunet/src/ats/gnunet-ats.c
   gnunet/src/ats/gnunet-service-ats_addresses.c
   gnunet/src/ats/gnunet-service-ats_performance.c
   gnunet/src/ats/gnunet-service-ats_performance.h
Log:
gnunet-ats working and bug 0002593

Modified: gnunet/src/ats/gnunet-ats.c
===================================================================
--- gnunet/src/ats/gnunet-ats.c 2012-10-25 11:57:32 UTC (rev 24535)
+++ gnunet/src/ats/gnunet-ats.c 2012-10-25 12:33:59 UTC (rev 24536)
@@ -51,7 +51,9 @@
                   GNUNET_ATS_Information *
                   ats, uint32_t ats_count)
 {
-  fprintf (stderr, "Peer `%s'\n", GNUNET_i2s (&address->peer));
+  fprintf (stderr, "Peer `%s' plugin `%s', bandwidth out: %u Bytes/s, 
bandwidth in %u Bytes/s\n",
+      GNUNET_i2s (&address->peer), address->transport_name,
+      ntohl (bandwidth_out.value__), ntohl (bandwidth_in.value__));
   results++;
 }
 
@@ -60,8 +62,7 @@
 {
   GNUNET_ATS_performance_done (ph);
   ph = NULL;
-  /*FIXME */fprintf (stderr, "NOT IMPLEMENTED!\n");
-  fprintf (stderr, "ATS returned %u addresses\n", results);
+  fprintf (stderr, "ATS returned results for %u addresses\n", results);
   ret = 0;
 }
 
@@ -76,7 +77,7 @@
       return;
   }
 
-  ph = GNUNET_ATS_performance_init (cfg, NULL, NULL);
+  ph = GNUNET_ATS_performance_init (cfg, ats_perf_cb, NULL);
   if (NULL == ph)
     fprintf (stderr, "Cannot connect to ATS service, exiting...\n");
 
@@ -97,7 +98,7 @@
      const struct GNUNET_CONFIGURATION_Handle *cfg)
 {
   GNUNET_CLIENT_service_test ("ats", cfg,
-                              GNUNET_TIME_UNIT_SECONDS,
+                              GNUNET_TIME_UNIT_MINUTES,
                               &testservice_task,
                               (void *) cfg);
 }

Modified: gnunet/src/ats/gnunet-service-ats_addresses.c
===================================================================
--- gnunet/src/ats/gnunet-service-ats_addresses.c       2012-10-25 11:57:32 UTC 
(rev 24535)
+++ gnunet/src/ats/gnunet-service-ats_addresses.c       2012-10-25 12:33:59 UTC 
(rev 24536)
@@ -83,7 +83,7 @@
                                               aa->assigned_bw_out,
                                               aa->assigned_bw_in);
   GAS_reservations_set_bandwidth (&aa->peer, aa->assigned_bw_in);
-  GAS_performance_notify_clients (&aa->peer, aa->plugin, aa->addr, 
aa->addr_len,
+  GAS_performance_notify_all_clients (&aa->peer, aa->plugin, aa->addr, 
aa->addr_len,
                                   aa->ats, aa->ats_count, aa->assigned_bw_out,
                                   aa->assigned_bw_in);
 }
@@ -1072,7 +1072,7 @@
   {
       GNUNET_CONTAINER_multihashmap_put(ip_ctx->peers_returned, key, NULL, 
GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
       tmp.hashPubKey = (*key);
-      ip_ctx->it (ip_ctx, &tmp);
+      ip_ctx->it (ip_ctx->it_cls, &tmp);
   }
 
   return GNUNET_OK;

Modified: gnunet/src/ats/gnunet-service-ats_performance.c
===================================================================
--- gnunet/src/ats/gnunet-service-ats_performance.c     2012-10-25 11:57:32 UTC 
(rev 24535)
+++ gnunet/src/ats/gnunet-service-ats_performance.c     2012-10-25 12:33:59 UTC 
(rev 24536)
@@ -93,66 +93,7 @@
   return NULL;
 }
 
-static void
-peerinfo_it (void *cls,
-             const struct GNUNET_PeerIdentity *id,
-             const char *plugin_name,
-             const void *plugin_addr, size_t plugin_addr_len,
-             const struct GNUNET_ATS_Information *atsi,
-             uint32_t atsi_count,
-             struct GNUNET_BANDWIDTH_Value32NBO
-             bandwidth_out,
-             struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
-{
-  struct PerformanceClient *pc = cls;
-  GNUNET_assert (NULL != pc);
-  if (NULL != id)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer `%s' plugin `%s' 
BW out %llu, BW in %llu \n",
-        GNUNET_i2s (id),
-        plugin_name, ntohl (bandwidth_out.value__), ntohl 
(bandwidth_in.value__));
-    /* TODO: Notify client here! */
-  }
-
-}
-
-static void
-peer_it (void *cls,
-         const struct GNUNET_PeerIdentity *id)
-{
-  if (NULL != id)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer `%s'\n", 
GNUNET_i2s (id));
-    GAS_addresses_get_peer_info (id, &peerinfo_it, cls);
-  }
-}
-
 /**
- * Register a new performance client.
- *
- * @param client handle of the new client
- * @param flag flag specifying the type of the client
- */
-void
-GAS_performance_add_client (struct GNUNET_SERVER_Client *client,
-                            enum StartFlag flag)
-{
-  struct PerformanceClient *pc;
-
-  GNUNET_break (NULL == find_client (client));
-  pc = GNUNET_malloc (sizeof (struct PerformanceClient));
-  pc->client = client;
-  pc->flag = flag;
-  GNUNET_SERVER_notification_context_add (nc, client);
-  GNUNET_SERVER_client_keep (client);
-  GNUNET_CONTAINER_DLL_insert (pc_head, pc_tail, pc);
-
-  /* Send information about clients */
-  GAS_addresses_iterate_peers (&peer_it, pc);
-}
-
-
-/**
  * Unregister a client (which may have been a performance client,
  * but this is not assured).
  *
@@ -162,7 +103,6 @@
 GAS_performance_remove_client (struct GNUNET_SERVER_Client *client)
 {
   struct PerformanceClient *pc;
-
   pc = find_client (client);
   if (NULL == pc)
     return;
@@ -171,11 +111,11 @@
   GNUNET_free (pc);
 }
 
-
 /**
  * Transmit the given performance information to all performance
  * clients.
  *
+ * @param pc performance client to send to
  * @param peer peer for which this is an address suggestion
  * @param plugin_name 0-termintated string specifying the transport plugin
  * @param plugin_addr binary address for the plugin to use
@@ -186,16 +126,17 @@
  * @param bandwidth_in assigned inbound bandwidth
  */
 void
-GAS_performance_notify_clients (const struct GNUNET_PeerIdentity *peer,
-                                const char *plugin_name,
-                                const void *plugin_addr, size_t 
plugin_addr_len,
-                                const struct GNUNET_ATS_Information *atsi,
-                                uint32_t atsi_count,
-                                struct GNUNET_BANDWIDTH_Value32NBO
-                                bandwidth_out,
-                                struct GNUNET_BANDWIDTH_Value32NBO 
bandwidth_in)
+GAS_performance_notify_client (struct PerformanceClient *pc,
+                               const struct GNUNET_PeerIdentity *peer,
+                               const char *plugin_name,
+                               const void *plugin_addr, size_t plugin_addr_len,
+                               const struct GNUNET_ATS_Information *atsi,
+                               uint32_t atsi_count,
+                               struct GNUNET_BANDWIDTH_Value32NBO
+                               bandwidth_out,
+                               struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
 {
-  struct PerformanceClient *pc;
+
   struct PeerInformationMessage *msg;
   size_t plugin_name_length = strlen (plugin_name) + 1;
   size_t msize =
@@ -206,6 +147,10 @@
   struct GNUNET_ATS_Information *atsp;
   char *addrp;
 
+  GNUNET_assert (NULL != pc);
+  if (NULL == find_client (pc->client))
+    return; /* Client disconnected */
+
   GNUNET_assert (msize < GNUNET_SERVER_MAX_MESSAGE_SIZE);
   GNUNET_assert (atsi_count <
                  GNUNET_SERVER_MAX_MESSAGE_SIZE /
@@ -224,19 +169,115 @@
   addrp = (char *) &atsp[atsi_count];
   memcpy (addrp, plugin_addr, plugin_addr_len);
   strcpy (&addrp[plugin_addr_len], plugin_name);
+  GNUNET_SERVER_notification_context_unicast (nc, pc->client, &msg->header,
+                                              GNUNET_YES);
+}
+
+
+/**
+ * Transmit the given performance information to all performance
+ * clients.
+ *
+ * @param peer peer for which this is an address suggestion
+ * @param plugin_name 0-termintated string specifying the transport plugin
+ * @param plugin_addr binary address for the plugin to use
+ * @param plugin_addr_len number of bytes in plugin_addr
+ * @param atsi performance data for the address
+ * @param atsi_count number of performance records in 'ats'
+ * @param bandwidth_out assigned outbound bandwidth
+ * @param bandwidth_in assigned inbound bandwidth
+ */
+void
+GAS_performance_notify_all_clients (const struct GNUNET_PeerIdentity *peer,
+                                const char *plugin_name,
+                                const void *plugin_addr, size_t 
plugin_addr_len,
+                                const struct GNUNET_ATS_Information *atsi,
+                                uint32_t atsi_count,
+                                struct GNUNET_BANDWIDTH_Value32NBO
+                                bandwidth_out,
+                                struct GNUNET_BANDWIDTH_Value32NBO 
bandwidth_in)
+{
+  struct PerformanceClient *pc;
+
   for (pc = pc_head; pc != NULL; pc = pc->next)
     if (pc->flag == START_FLAG_PERFORMANCE_WITH_PIC)
     {
-      GNUNET_SERVER_notification_context_unicast (nc, pc->client, &msg->header,
-                                                  GNUNET_YES);
-      GNUNET_STATISTICS_update (GSA_stats,
-                                "# performance updates given to clients", 1,
-                                GNUNET_NO);
+        GAS_performance_notify_client (pc,
+                                       peer,
+                                       plugin_name, plugin_addr, 
plugin_addr_len,
+                                       atsi, atsi_count,
+                                       bandwidth_out, bandwidth_in);
     }
+
+  GNUNET_STATISTICS_update (GSA_stats,
+                            "# performance updates given to clients", 1,
+                            GNUNET_NO);
 }
 
+static void
+peerinfo_it (void *cls,
+             const struct GNUNET_PeerIdentity *id,
+             const char *plugin_name,
+             const void *plugin_addr, size_t plugin_addr_len,
+             const struct GNUNET_ATS_Information *atsi,
+             uint32_t atsi_count,
+             struct GNUNET_BANDWIDTH_Value32NBO
+             bandwidth_out,
+             struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in)
+{
+  GNUNET_assert (NULL != cls);
+  if (NULL != id)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer `%s' plugin `%s' 
BW out %llu, BW in %llu \n",
+        GNUNET_i2s (id),
+        plugin_name, ntohl (bandwidth_out.value__), ntohl 
(bandwidth_in.value__));
+    GAS_performance_notify_client(cls,
+        id,
+        plugin_name, plugin_addr, plugin_addr_len,
+        atsi, atsi_count,
+        bandwidth_out, bandwidth_in);
+  }
 
+}
+
+static void
+peer_it (void *cls,
+         const struct GNUNET_PeerIdentity *id)
+{
+  if (NULL != id)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Callback for peer `%s'\n", 
GNUNET_i2s (id));
+    GAS_addresses_get_peer_info (id, &peerinfo_it, cls);
+  }
+}
+
 /**
+ * Register a new performance client.
+ *
+ * @param client handle of the new client
+ * @param flag flag specifying the type of the client
+ */
+void
+GAS_performance_add_client (struct GNUNET_SERVER_Client *client,
+                            enum StartFlag flag)
+{
+  struct PerformanceClient *pc;
+
+  GNUNET_break (NULL == find_client (client));
+  pc = GNUNET_malloc (sizeof (struct PerformanceClient));
+  pc->client = client;
+  pc->flag = flag;
+  GNUNET_SERVER_notification_context_add (nc, client);
+  GNUNET_SERVER_client_keep (client);
+  GNUNET_CONTAINER_DLL_insert (pc_head, pc_tail, pc);
+
+  /* Send information about clients */
+  GAS_addresses_iterate_peers (&peer_it, pc);
+}
+
+
+
+/**
  * Handle 'reservation request' messages from clients.
  *
  * @param cls unused, NULL

Modified: gnunet/src/ats/gnunet-service-ats_performance.h
===================================================================
--- gnunet/src/ats/gnunet-service-ats_performance.h     2012-10-25 11:57:32 UTC 
(rev 24535)
+++ gnunet/src/ats/gnunet-service-ats_performance.h     2012-10-25 12:33:59 UTC 
(rev 24536)
@@ -66,7 +66,7 @@
  * @param bandwidth_in assigned inbound bandwidth
  */
 void
-GAS_performance_notify_clients (const struct GNUNET_PeerIdentity *peer,
+GAS_performance_notify_all_clients (const struct GNUNET_PeerIdentity *peer,
                                 const char *plugin_name,
                                 const void *plugin_addr, size_t 
plugin_addr_len,
                                 const struct GNUNET_ATS_Information *atsi,