Change to Tx diffusion (Dandelion++ fluff) instead of flooding

2 files changed, 2 insertions, 18 deletions

diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index cf23a652c..23f13000c 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -174,11 +174,6 @@ namespace cryptonote
   , "Relay blocks as normal blocks"
   , false
   };
-  static const command_line::arg_descriptor<bool> arg_pad_transactions  = {
-    "pad-transactions"
-  , "Pad relayed transactions to help defend against traffic volume analysis"
-  , false
-  };
   static const command_line::arg_descriptor<size_t> arg_max_txpool_weight  = {
     "max-txpool-weight"
   , "Set maximum txpool weight in bytes."
@@ -235,8 +230,7 @@ namespace cryptonote
               m_disable_dns_checkpoints(false),
               m_update_download(0),
               m_nettype(UNDEFINED),
-              m_update_available(false),
-              m_pad_transactions(false)
+              m_update_available(false)
   {
     m_checkpoints_updating.clear();
     set_cryptonote_protocol(pprotocol);
@@ -333,7 +327,6 @@ namespace cryptonote
     command_line::add_arg(desc, arg_block_download_max_size);
     command_line::add_arg(desc, arg_sync_pruned_blocks);
     command_line::add_arg(desc, arg_max_txpool_weight);
-    command_line::add_arg(desc, arg_pad_transactions);
     command_line::add_arg(desc, arg_block_notify);
     command_line::add_arg(desc, arg_prune_blockchain);
     command_line::add_arg(desc, arg_reorg_notify);
@@ -376,7 +369,6 @@ namespace cryptonote
     set_enforce_dns_checkpoints(command_line::get_arg(vm, arg_dns_checkpoints));
     test_drop_download_height(command_line::get_arg(vm, arg_test_drop_download_height));
     m_fluffy_blocks_enabled = !get_arg(vm, arg_no_fluffy_blocks);
-    m_pad_transactions = get_arg(vm, arg_pad_transactions);
     m_offline = get_arg(vm, arg_offline);
     m_disable_dns_checkpoints = get_arg(vm, arg_disable_dns_checkpoints);
     if (!command_line::is_arg_defaulted(vm, arg_fluffy_blocks))
@@ -1295,7 +1287,7 @@ namespace cryptonote
             private_req.txs.push_back(std::move(std::get<1>(tx)));
             break;
           case relay_method::block:
-          case relay_method::flood:
+          case relay_method::fluff:
             public_req.txs.push_back(std::move(std::get<1>(tx)));
             break;
         }
diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h
index 4b67984ab..55efb566c 100644
--- a/src/cryptonote_core/cryptonote_core.h
+++ b/src/cryptonote_core/cryptonote_core.h
@@ -792,13 +792,6 @@ namespace cryptonote
      bool fluffy_blocks_enabled() const { return m_fluffy_blocks_enabled; }
 
      /**
-      * @brief get whether transaction relay should be padded
-      *
-      * @return whether transaction relay should be padded
-      */
-     bool pad_transactions() const { return m_pad_transactions; }
-
-     /**
       * @brief check a set of hashes against the precompiled hash set
       *
       * @return number of usable blocks
@@ -1102,7 +1095,6 @@ namespace cryptonote
 
      bool m_fluffy_blocks_enabled;
      bool m_offline;
-     bool m_pad_transactions;
 
      std::shared_ptr<tools::Notify> m_block_rate_notify;
    };