diff options
| -rw-r--r-- | src/init.cpp | 2 | ||||
| -rw-r--r-- | src/main.cpp | 12 | ||||
| -rw-r--r-- | src/main.h | 3 |
3 files changed, 13 insertions, 4 deletions
diff --git a/src/init.cpp b/src/init.cpp index 282ede55c1..7aecf93516 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -367,6 +367,7 @@ 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)); @@ -1029,6 +1030,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) nLocalServices |= NODE_BLOOM; nMaxTipAge = GetArg("-maxtipage", DEFAULT_MAX_TIP_AGE); + fPermitReplacement = GetBoolArg("-permitrbf", DEFAULT_PERMIT_REPLACEMENT); // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log diff --git a/src/main.cpp b/src/main.cpp index 9870beecc7..8522b0d1ba 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -78,6 +78,7 @@ bool fAlerts = DEFAULT_ALERTS; /* If the tip is older than this (in seconds), the node is considered to be in initial block download. */ int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE; +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); @@ -868,12 +869,15 @@ 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 228877641d..98069a225d 100644 --- a/src/main.h +++ b/src/main.h @@ -107,6 +107,8 @@ 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; @@ -139,6 +141,7 @@ extern size_t nCoinCacheUsage; extern CFeeRate minRelayTxFee; extern bool fAlerts; extern int64_t nMaxTipAge; +extern bool fPermitReplacement; /** Best header we've seen so far (used for getheaders queries' starting points). */ extern CBlockIndex *pindexBestHeader; |