-always assume at least MIN bandwidth, even if we got no quota or a quota lower than min

1 files changed, 16 insertions, 4 deletions

diff --git a/src/include/gnunet_bandwidth_lib.h b/src/include/gnunet_bandwidth_lib.h
index 82d8a1862..1190210ba 100644
--- a/src/include/gnunet_bandwidth_lib.h
+++ b/src/include/gnunet_bandwidth_lib.h
@@ -195,17 +195,29 @@ GNUNET_BANDWIDTH_value_min (struct GNUNET_BANDWIDTH_Value32NBO b1,
 
 
 /**
+ * Compute the MAX of two bandwidth values.
+ *
+ * @param b1 first value
+ * @param b2 second value
+ * @return the min of b1 and b2
+ */
+struct GNUNET_BANDWIDTH_Value32NBO
+GNUNET_BANDWIDTH_value_max (struct GNUNET_BANDWIDTH_Value32NBO b1,
+                            struct GNUNET_BANDWIDTH_Value32NBO b2);
+
+
+/**
  * Initialize bandwidth tracker.  Note that in addition to the
  * 'max_carry_s' limit, we also always allow at least
- * GNUNET_SERVER_MAX_MESSAGE_SIZE to accumulate.  So if the
+ * #GNUNET_SERVER_MAX_MESSAGE_SIZE to accumulate.  So if the
  * bytes-per-second limit is so small that within 'max_carry_s' not
- * even GNUNET_SERVER_MAX_MESSAGE_SIZE is allowed to accumulate, it is
- * ignored and replaced by GNUNET_SERVER_MAX_MESSAGE_SIZE (which is in
+ * even #GNUNET_SERVER_MAX_MESSAGE_SIZE is allowed to accumulate, it is
+ * ignored and replaced by #GNUNET_SERVER_MAX_MESSAGE_SIZE (which is in
  * bytes).
  *
  * @param av tracker to initialize
  * @param update_cb callback to notify a client about the tracker being updated
- * @param update_cb_cls cls for the callback
+ * @param update_cb_cls cls for the @a update_cb callback
  * @param bytes_per_second_limit initial limit to assume
  * @param max_carry_s maximum number of seconds unused bandwidth
  *        may accumulate before it expires