From: Matthias Wachs <wachs@net.in.tum.de>
Date: Tue, 28 Sep 2010 15:53:26 +0000 (+0000)
Subject: Added cost_report to plugin environment for ATS
X-Git-Tag: initial-import-from-subversion-38251~20249
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2298d22222e000529c668e16d239ea24076b251a;p=oweals%2Fgnunet.git

Added cost_report to plugin environment for ATS
---

diff --git a/src/transport/plugin_transport.h b/src/transport/plugin_transport.h
index 546b2ad7f..57e446193 100644
--- a/src/transport/plugin_transport.h
+++ b/src/transport/plugin_transport.h
@@ -35,6 +35,8 @@
 #include "gnunet_scheduler_lib.h"
 #include "gnunet_statistics_service.h"
 #include "gnunet_transport_service.h"
+#include "transport_selection.h"
+
 
 /**
  * Opaque pointer that plugins can use to distinguish specific
@@ -158,6 +160,23 @@ typedef struct GNUNET_TIME_Relative (*GNUNET_TRANSPORT_TrafficReport) (void *cls
 								       size_t amount_recved);
 
 
+/**
+ * Function called whenever the plugin has to notify ATS about costs for using this transport
+ *
+ * The cost will be passed as struct GNUNET_ATS_Cost_Information[]
+ * This array is 0-terminated, so the last element will be a pair:
+ * ((cost->cost_type==GNUNET_ATS_ARRAY_TERMINATOR) && cost->cost_value==0))
+ *
+ * @param cls closure
+ * @param peer peer
+ * @param cost pointer to the first element of struct GNUNET_ATS_Cost_Information[]
+ */
+typedef void (*GNUNET_TRANSPORT_CostReport) (void *cls,
+											 const struct GNUNET_PeerIdentity *peer,
+                                             const void *addr,
+                                             uint16_t addrlen,
+											 struct GNUNET_ATS_Cost_Information * cost);
+
 /**
  * The transport service will pass a pointer to a struct
  * of this type as the first and only argument to the
@@ -221,6 +240,11 @@ struct GNUNET_TRANSPORT_PluginEnvironment
    */
   GNUNET_TRANSPORT_SessionEnd session_end;
 
+  /**
+   * Inform service about costs for using this transport plugin
+   */
+  GNUNET_TRANSPORT_CostReport cost_report;
+
   /**
    * What is the maximum number of connections that this transport
    * should allow?  Transports that do not have sessions (such as