Add max coinbase out sigops to CoinbaseOutputDataSize

CMakeLists.txt

@@ -149,6 +149,8 @@ if(WITH_MULTIPROCESS)
   )
 endif()
 
+option(WITH_SV2 "Enable Stratum v2 functionality." ON)
+
 cmake_dependent_option(BUILD_GUI_TESTS "Build test_bitcoin-qt executable." ON "BUILD_GUI;BUILD_TESTS" OFF)
 if(BUILD_GUI)
   set(qt_components Core Gui Widgets LinguistTools)
@@ -610,6 +612,7 @@ message("  ZeroMQ .............................. ${WITH_ZMQ}")
 message("  USDT tracing ........................ ${WITH_USDT}")
 message("  QR code (GUI) ....................... ${WITH_QRENCODE}")
 message("  DBus (GUI, Linux only) .............. ${WITH_DBUS}")
+message("  Stratum v2 .......................... ${WITH_SV2}")
 message("Tests:")
 message("  test_bitcoin ........................ ${BUILD_TESTS}")
 message("  test_bitcoin-qt ..................... ${BUILD_GUI_TESTS}")

doc/design/libraries.md

@@ -14,6 +14,7 @@
 | *libbitcoin_wallet*      | Wallet functionality used by *bitcoind* and *bitcoin-wallet* executables. |
 | *libbitcoin_wallet_tool* | Lower-level wallet functionality used by *bitcoin-wallet* executable. |
 | *libbitcoin_zmq*         | [ZeroMQ](../zmq.md) functionality used by *bitcoind* and *bitcoin-qt* executables. |
+| *libbitcoin_sv2*         | Stratum v2 functionality (usage TBD) |
 
 ## Conventions
 

src/CMakeLists.txt

@@ -29,6 +29,9 @@ add_subdirectory(util)
 if(WITH_MULTIPROCESS)
   add_subdirectory(ipc)
 endif()
+if(WITH_SV2)
+  add_subdirectory(sv2)
+endif()
 
 #=============================
 # secp256k1 subtree
@@ -120,13 +123,15 @@ add_library(bitcoin_common STATIC EXCLUDE_FROM_ALL
   common/run_command.cpp
   common/settings.cpp
   common/signmessage.cpp
+  common/sockman.cpp
   common/system.cpp
   common/url.cpp
   compressor.cpp
   core_read.cpp
   core_write.cpp
   deploymentinfo.cpp
   external_signer.cpp
+  i2p.cpp
   init/common.cpp
   kernel/chainparams.cpp
   key.cpp
@@ -205,7 +210,6 @@ add_library(bitcoin_node STATIC EXCLUDE_FROM_ALL
   headerssync.cpp
   httprpc.cpp
   httpserver.cpp
-  i2p.cpp
   index/base.cpp
   index/blockfilterindex.cpp
   index/coinstatsindex.cpp
@@ -300,8 +304,15 @@ target_link_libraries(bitcoin_node
     libevent::extra
     $<TARGET_NAME_IF_EXISTS:libevent::pthreads>
     $<TARGET_NAME_IF_EXISTS:USDT::headers>
+    $<TARGET_NAME_IF_EXISTS:bitcoin_sv2>
 )
 
+if(WITH_SV2)
+  target_compile_definitions(bitcoin_node
+  PUBLIC
+    WITH_SV2=1
+  )
+endif()
 
 # Bitcoin Core bitcoind.
 if(BUILD_DAEMON)

src/chainparamsbase.cpp

@@ -41,15 +41,15 @@ std::unique_ptr<CBaseChainParams> CreateBaseChainParams(const ChainType chain)
 {
     switch (chain) {
     case ChainType::MAIN:
-        return std::make_unique<CBaseChainParams>("", 8332, 8334);
+        return std::make_unique<CBaseChainParams>("", 8332, 8334, 8336);
     case ChainType::TESTNET:
-        return std::make_unique<CBaseChainParams>("testnet3", 18332, 18334);
+        return std::make_unique<CBaseChainParams>("testnet3", 18332, 18334, 18336);
     case ChainType::TESTNET4:
-        return std::make_unique<CBaseChainParams>("testnet4", 48332, 48334);
+        return std::make_unique<CBaseChainParams>("testnet4", 48332, 48334, 48336);
     case ChainType::SIGNET:
-        return std::make_unique<CBaseChainParams>("signet", 38332, 38334);
+        return std::make_unique<CBaseChainParams>("signet", 38332, 38334, 38336);
     case ChainType::REGTEST:
-        return std::make_unique<CBaseChainParams>("regtest", 18443, 18445);
+        return std::make_unique<CBaseChainParams>("regtest", 18443, 18445, 18447);
     }
     assert(false);
 }

src/chainparamsbase.h

@@ -23,14 +23,16 @@ class CBaseChainParams
     const std::string& DataDir() const { return strDataDir; }
     uint16_t RPCPort() const { return m_rpc_port; }
     uint16_t OnionServiceTargetPort() const { return m_onion_service_target_port; }
+    uint16_t Sv2Port() const { return m_sv2_port; }
 
     CBaseChainParams() = delete;
-    CBaseChainParams(const std::string& data_dir, uint16_t rpc_port, uint16_t onion_service_target_port)
-        : m_rpc_port(rpc_port), m_onion_service_target_port(onion_service_target_port), strDataDir(data_dir) {}
+    CBaseChainParams(const std::string& data_dir, uint16_t rpc_port, uint16_t onion_service_target_port, uint16_t sv2_port)
+        : m_rpc_port(rpc_port), m_onion_service_target_port(onion_service_target_port), m_sv2_port{sv2_port}, strDataDir(data_dir) {}
 
 private:
     const uint16_t m_rpc_port;
     const uint16_t m_onion_service_target_port;
+    const uint16_t m_sv2_port;
     std::string strDataDir;
 };