Only send one GetAddr response per connection.

This conserves resources from abusive peers that just send
 getaddr in a loop. Also makes correlating addr messages
 against INVs less effective.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/net.h b/src/net.h
index ab9eb68d85..230fd5bf40 100644
--- a/src/net.h
+++ b/src/net.h
@@ -358,6 +358,7 @@ public:
     // b) the peer may tell us in its version message that we should not relay tx invs
     //    unless it loads a bloom filter.
     bool fRelayTxes;
+    bool fSentAddr;
     CSemaphoreGrant grantOutbound;
     CCriticalSection cs_filter;
     CBloomFilter* pfilter;