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Use cmpctblock type 2 for segwit-enabled transfer

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Contains version negotiation logic by Matt Corallo and bugfixes by
Suhas Daftuar.
This commit is contained in:
Pieter Wuille
2016-06-25 19:17:45 +02:00
parent be7555f0c0
commit 6aa28abf53
6 changed files with 64 additions and 30 deletions
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4
src/blockencodings.cpp
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@@ -17,7 +17,7 @@
#define MIN_TRANSACTION_BASE_SIZE (::GetSerializeSize(CTransaction(), SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS))
CBlockHeaderAndShortTxIDs::CBlockHeaderAndShortTxIDs(const CBlock& block) :
CBlockHeaderAndShortTxIDs::CBlockHeaderAndShortTxIDs(const CBlock& block, bool fUseWTXID) :
nonce(GetRand(std::numeric_limits<uint64_t>::max())),
shorttxids(block.vtx.size() - 1), prefilledtxn(1), header(block) {
FillShortTxIDSelector();
@@ -25,7 +25,7 @@ CBlockHeaderAndShortTxIDs::CBlockHeaderAndShortTxIDs(const CBlock& block) :
prefilledtxn[0] = {0, block.vtx[0]};
for (size_t i = 1; i < block.vtx.size(); i++) {
const CTransaction& tx = block.vtx[i];
shorttxids[i - 1] = GetShortID(tx.GetHash());
shorttxids[i - 1] = GetShortID(fUseWTXID ? tx.GetWitnessHash() : tx.GetHash());
}
}