+comments

src/chainparams.cpp

@@ -230,7 +230,7 @@ void CChainParams::SetCheckpointData(CChainParams::CCheckpointData checkpointDat
     CChainParams::checkpointData = checkpointData;
 }
 
-int32_t MAX_BLOCK_SIZE(int32_t height)
+int32_t MAX_BLOCK_SIZE(int32_t height) // make sure to change MAX_PROTOCOL_MESSAGE_LENGTH also!!!!
 {
     //fprintf(stderr,"MAX_BLOCK_SIZE %d vs. %d\n",height,mainParams.consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight);
     if ( height <= 0 || (mainParams.consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight > 0 && height >= mainParams.consensus.vUpgrades[Consensus::UPGRADE_SAPLING].nActivationHeight) )

src/net.h

@@ -63,7 +63,7 @@ static const unsigned int MAX_INV_SZ = 50000;
 /** The maximum number of new addresses to accumulate before announcing. */
 static const unsigned int MAX_ADDR_TO_SEND = 1000;
 /** Maximum length of incoming protocol messages (no message over 2 MiB is currently acceptable). */
-static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 4 * 1024 * 1024;
+static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 4 * 1024 * 1024; // depends on MAX_BLOCK_SIZE
 /** Maximum length of strSubVer in `version` message */
 static const unsigned int MAX_SUBVERSION_LENGTH = 256;
 /** -listen default */