Move limit for storage dict hash to config

Author: SpyCheese

crypto/block/block.tlb

@@ -798,7 +798,7 @@ size_limits_config#01 max_msg_bits:uint32 max_msg_cells:uint32 max_library_cells
 size_limits_config_v2#02 max_msg_bits:uint32 max_msg_cells:uint32 max_library_cells:uint32 max_vm_data_depth:uint16
   max_ext_msg_size:uint32 max_ext_msg_depth:uint16 max_acc_state_cells:uint32 max_acc_state_bits:uint32
   max_acc_public_libraries:uint32 defer_out_queue_size_limit:uint32 max_msg_extra_currencies:uint32
-  max_acc_fixed_prefix_length:uint8 = SizeLimitsConfig;
+  max_acc_fixed_prefix_length:uint8 acc_state_cells_for_storage_dict:uint32 = SizeLimitsConfig;
 _ SizeLimitsConfig = ConfigParam 43;
 
 // key is [ wc:int32 addr:uint256 ]

crypto/block/mc-config.cpp

@@ -2046,6 +2046,7 @@ td::Result<SizeLimitsConfig> Config::do_get_size_limits_config(td::Ref<vm::CellS
     limits.defer_out_queue_size_limit = rec.defer_out_queue_size_limit;
     limits.max_msg_extra_currencies = rec.max_msg_extra_currencies;
     limits.max_acc_fixed_prefix_length = rec.max_acc_fixed_prefix_length;
+    limits.acc_state_cells_for_storage_dict = rec.acc_state_cells_for_storage_dict;
   };
   gen::SizeLimitsConfig::Record_size_limits_config rec_v1;
   gen::SizeLimitsConfig::Record_size_limits_config_v2 rec_v2;

crypto/block/mc-config.h

@@ -403,6 +403,7 @@ struct SizeLimitsConfig {
   td::uint32 defer_out_queue_size_limit = 256;
   td::uint32 max_msg_extra_currencies = 2;
   td::uint32 max_acc_fixed_prefix_length = 8;
+  td::uint32 acc_state_cells_for_storage_dict = 26;
 };
 
 struct CatchainValidatorsConfig {

crypto/block/transaction.cpp

@@ -3522,8 +3522,7 @@ bool Transaction::compute_state(const SerializeConfig& cfg) {
     // Root of AccountStorage is not counted in AccountStorageStat
     new_storage_used.cells = stats.get_total_cells() + 1;
     new_storage_used.bits = stats.get_total_bits() + new_storage_for_stat->size();
-    // TODO: think about this limit (25)
-    if (store_storage_dict_hash && new_storage_used.cells > 25) {
+    if (store_storage_dict_hash && new_storage_used.cells >= cfg.size_limits.acc_state_cells_for_storage_dict) {
       auto r_hash = stats.get_dict_hash();
       if (r_hash.is_error()) {
         LOG(ERROR) << "Cannot compute storage dict hash for account " << account.addr.to_hex() << ": "
@@ -4184,6 +4183,7 @@ td::Status FetchConfigParams::fetch_config_params(
     serialize_cfg->extra_currency_v2 = config.get_global_version() >= 10;
     serialize_cfg->disable_anycast = config.get_global_version() >= 10;
     serialize_cfg->store_storage_dict_hash = config.get_global_version() >= 11;
+    serialize_cfg->size_limits = size_limits;
   }
   {
     // fetch block_grams_created

crypto/block/transaction.h

@@ -186,6 +186,7 @@ struct SerializeConfig {
   bool extra_currency_v2{false};
   bool disable_anycast{false};
   bool store_storage_dict_hash{false};
+  SizeLimitsConfig size_limits;
 };
 
 struct CreditPhase {

validator/impl/validate-query.cpp

@@ -1079,6 +1079,7 @@ bool ValidateQuery::fetch_config_params() {
     serialize_cfg_.extra_currency_v2 = config_->get_global_version() >= 10;
     serialize_cfg_.disable_anycast = config_->get_global_version() >= 10;
     serialize_cfg_.store_storage_dict_hash = config_->get_global_version() >= 11;
+    serialize_cfg_.size_limits = size_limits;
   }
   {
     // fetch block_grams_created