[GNUnet-SVN] [gnunet] branch master updated: Try to keep the cadet->code MQ from growing too large

[gnunet]

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david-barksdale pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new bca8edf17 Try to keep the cadet->code MQ from growing too large
bca8edf17 is described below

commit bca8edf17fc90862e7267ff22b70a1b7dc94ec96
Author: David Barksdale <address@hidden>
AuthorDate: Wed Jan 10 21:48:05 2018 -0600

    Try to keep the cadet->code MQ from growing too large
---
 src/cadet/gnunet-service-cadet_peer.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/cadet/gnunet-service-cadet_peer.c 
b/src/cadet/gnunet-service-cadet_peer.c
index da78a03c4..05555e693 100644
--- a/src/cadet/gnunet-service-cadet_peer.c
+++ b/src/cadet/gnunet-service-cadet_peer.c
@@ -59,7 +59,10 @@
  */
 #define IDLE_PATH_TIMEOUT 
GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES, 2)
 
-
+/**
+ * Queue size when we start dropping OOO messages.
+ */
+#define MAX_OOO_QUEUE_SIZE  100
 
 
 /**
@@ -1464,6 +1467,11 @@ GCP_send_ooo (struct CadetPeer *cp,
     GNUNET_MQ_discard (env);
     return;
   }
+  if (GNUNET_MQ_get_length (cp->core_mq) > MAX_OOO_QUEUE_SIZE)
+  {
+    GNUNET_MQ_discard (env);
+    return;
+  }
   GNUNET_MQ_notify_sent (env,
                          &mqm_send_done,
                          cp);

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