adding logic to allow GNUNET_SET_iterate_cancel

1 files changed, 14 insertions, 6 deletions

diff --git a/src/set/set.h b/src/set/set.h
index 01c96896d..944881b63 100644
--- a/src/set/set.h
+++ b/src/set/set.h
@@ -29,12 +29,6 @@
 #include "platform.h"
 #include "gnunet_common.h"
 
-/**
- * FIXME
- */
-#define GNUNET_SET_ACK_WINDOW 10
-
-
 GNUNET_NETWORK_STRUCT_BEGIN
 
 /**
@@ -266,6 +260,10 @@ struct GNUNET_SET_CancelMessage
 };
 
 
+/**
+ * Set element transmitted by service to client in response to a set
+ * iteration request.
+ */
 struct GNUNET_SET_IterResponseMessage
 {
   /**
@@ -274,6 +272,12 @@ struct GNUNET_SET_IterResponseMessage
   struct GNUNET_MessageHeader header;
 
   /**
+   * To which set iteration does this reponse belong to?  First
+   * iteration (per client) has counter zero. Wraps around.
+   */
+  uint16_t iteration_id GNUNET_PACKED;
+
+  /**
    * Type of the element attachted to the message,
    * if any.
    */
@@ -282,6 +286,10 @@ struct GNUNET_SET_IterResponseMessage
   /* rest: element */
 };
 
+
+/**
+ * Client acknowledges receiving element in iteration.
+ */
 struct GNUNET_SET_IterAckMessage
 {
   /**