From: David Barksdale <amatus@amat.us>
Date: Thu, 11 Jan 2018 03:48:05 +0000 (-0600)
Subject: Try to keep the cadet->code MQ from growing too large
X-Git-Tag: v0.11.0pre66~249^2~19
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=bca8edf17fc90862e7267ff22b70a1b7dc94ec96;p=oweals%2Fgnunet.git

Try to keep the cadet->code MQ from growing too large
---

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);