diff options
-rw-r--r-- | src/init.cpp | 3 | ||||
-rw-r--r-- | src/main.cpp | 12 | ||||
-rw-r--r-- | src/main.h | 3 |
3 files changed, 14 insertions, 4 deletions
diff --git a/src/init.cpp b/src/init.cpp index 47d1271248..c7a5ca2897 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -366,6 +366,7 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += HelpMessageOpt("-onion=<ip:port>", strprintf(_("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)"), "-proxy")); strUsage += HelpMessageOpt("-onlynet=<net>", _("Only connect to nodes in network <net> (ipv4, ipv6 or onion)")); strUsage += HelpMessageOpt("-permitbaremultisig", strprintf(_("Relay non-P2SH multisig (default: %u)"), DEFAULT_PERMIT_BAREMULTISIG)); + strUsage += HelpMessageOpt("-permitrbf", strprintf(_("Permit transaction replacement (default: %u)"), DEFAULT_PERMIT_REPLACEMENT)); strUsage += HelpMessageOpt("-peerbloomfilters", strprintf(_("Support filtering of blocks and transaction with bloom filters (default: %u)"), 1)); if (showDebug) strUsage += HelpMessageOpt("-enforcenodebloom", strprintf("Enforce minimum protocol version to limit use of bloom filters (default: %u)", 0)); @@ -1007,6 +1008,8 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) if (GetBoolArg("-peerbloomfilters", true)) nLocalServices |= NODE_BLOOM; + fPermitReplacement = GetBoolArg("-permitrbf", DEFAULT_PERMIT_REPLACEMENT); + // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log // Initialize elliptic curve code diff --git a/src/main.cpp b/src/main.cpp index ee657d997b..d1b0fbac2c 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -75,6 +75,7 @@ bool fCheckpointsEnabled = DEFAULT_CHECKPOINTS_ENABLED; size_t nCoinCacheUsage = 5000 * 300; uint64_t nPruneTarget = 0; bool fAlerts = DEFAULT_ALERTS; +bool fPermitReplacement = DEFAULT_PERMIT_REPLACEMENT; /** Fees smaller than this (in satoshi) are considered zero fee (for relaying, mining and transaction creation) */ CFeeRate minRelayTxFee = CFeeRate(DEFAULT_MIN_RELAY_TX_FEE); @@ -865,12 +866,15 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState &state, const C // unconfirmed ancestors anyway; doing otherwise is hopelessly // insecure. bool fReplacementOptOut = true; - BOOST_FOREACH(const CTxIn &txin, ptxConflicting->vin) + if (fPermitReplacement) { - if (txin.nSequence < std::numeric_limits<unsigned int>::max()-1) + BOOST_FOREACH(const CTxIn &txin, ptxConflicting->vin) { - fReplacementOptOut = false; - break; + if (txin.nSequence < std::numeric_limits<unsigned int>::max()-1) + { + fReplacementOptOut = false; + break; + } } } if (fReplacementOptOut) diff --git a/src/main.h b/src/main.h index cefaedabf5..d3137c371d 100644 --- a/src/main.h +++ b/src/main.h @@ -106,6 +106,8 @@ static const bool DEFAULT_TXINDEX = false; static const unsigned int DEFAULT_BANSCORE_THRESHOLD = 100; static const bool DEFAULT_TESTSAFEMODE = false; +/** Default for -permitrbf */ +static const bool DEFAULT_PERMIT_REPLACEMENT = true; /** Maximum number of headers to announce when relaying blocks with headers message.*/ static const unsigned int MAX_BLOCKS_TO_ANNOUNCE = 8; @@ -137,6 +139,7 @@ extern bool fCheckpointsEnabled; extern size_t nCoinCacheUsage; extern CFeeRate minRelayTxFee; extern bool fAlerts; +extern bool fPermitReplacement; /** Best header we've seen so far (used for getheaders queries' starting points). */ extern CBlockIndex *pindexBestHeader; |