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authorGregory Maxwell <greg@xiph.org>2015-11-23 01:54:23 +0000
committerGregory Maxwell <greg@xiph.org>2015-11-23 01:54:23 +0000
commitebb25f4c23adbcb55796c402bafd6064a136f16f (patch)
tree4f9ccbb6e0e8d46a47690caec79112d5726e16f6 /src/net.h
parent5029698186445bf3cd69d0e720f019c472661bff (diff)
Limit setAskFor and retire requested entries only when a getdata returns.
The setAskFor duplicate elimination was too eager and removed entries when we still had no getdata response, allowing the peer to keep INVing and not responding.
Diffstat (limited to 'src/net.h')
-rw-r--r--src/net.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/net.h b/src/net.h
index 046811d54c..bf75899a40 100644
--- a/src/net.h
+++ b/src/net.h
@@ -58,6 +58,8 @@ static const bool DEFAULT_UPNP = false;
#endif
/** The maximum number of entries in mapAskFor */
static const size_t MAPASKFOR_MAX_SZ = MAX_INV_SZ;
+/** The maximum number of entries in setAskFor (larger due to getdata latency)*/
+static const size_t SETASKFOR_MAX_SZ = 2 * MAX_INV_SZ;
/** The maximum number of peer connections to maintain. */
static const unsigned int DEFAULT_MAX_PEER_CONNECTIONS = 125;
/** The default for -maxuploadtarget. 0 = Unlimited */