daemon: display peer address type in print_cn

src/cryptonote_protocol/cryptonote_protocol_defs.h

@@ -83,6 +83,8 @@ namespace cryptonote
 
     uint32_t pruning_seed;
 
+    uint8_t address_type;
+
     BEGIN_KV_SERIALIZE_MAP()
       KV_SERIALIZE(incoming)
       KV_SERIALIZE(localhost)
@@ -107,6 +109,7 @@ namespace cryptonote
       KV_SERIALIZE(connection_id)
       KV_SERIALIZE(height)
       KV_SERIALIZE(pruning_seed)
+      KV_SERIALIZE(address_type)
     END_KV_SERIALIZE_MAP()
   };
 

src/cryptonote_protocol/cryptonote_protocol_handler.inl

@@ -285,6 +285,7 @@ namespace cryptonote
 
       cnx.height = cntxt.m_remote_blockchain_height;
       cnx.pruning_seed = cntxt.m_pruning_seed;
+      cnx.address_type = (uint8_t)cntxt.m_remote_address.get_type_id();
 
       connections.push_back(cnx);
 

src/daemon/rpc_command_executor.cpp

@@ -46,6 +46,19 @@
 namespace daemonize {
 
 namespace {
+  const char *get_address_type_name(epee::net_utils::address_type address_type)
+  {
+    switch (address_type)
+    {
+      default:
+      case epee::net_utils::address_type::invalid: return "invalid";
+      case epee::net_utils::address_type::ipv4: return "IPv4";
+      case epee::net_utils::address_type::ipv6: return "IPv6";
+      case epee::net_utils::address_type::i2p: return "I2P";
+      case epee::net_utils::address_type::tor: return "Tor";
+    }
+  }
+
   void print_peer(std::string const & prefix, cryptonote::peer const & peer)
   {
     time_t now;
@@ -590,6 +603,7 @@ bool t_rpc_command_executor::print_connections() {
   }
 
   tools::msg_writer() << std::setw(30) << std::left << "Remote Host"
+      << std::setw(8) << "Type"
       << std::setw(6) << "SSL"
       << std::setw(20) << "Peer id"
       << std::setw(20) << "Support Flags"      
@@ -610,6 +624,7 @@ bool t_rpc_command_executor::print_connections() {
     tools::msg_writer() 
      //<< std::setw(30) << std::left << in_out
      << std::setw(30) << std::left << address
+     << std::setw(8) << (get_address_type_name((epee::net_utils::address_type)info.address_type))
      << std::setw(6) << (info.ssl ? "yes" : "no")
      << std::setw(20) << epee::string_tools::pad_string(info.peer_id, 16, '0', true)
      << std::setw(20) << info.support_flags

src/serialization/json_object.cpp

@@ -566,6 +566,7 @@ void toJsonValue(rapidjson::Document& doc, const cryptonote::connection_info& in
   INSERT_INTO_JSON_OBJECT(val, doc, incoming, info.incoming);
   INSERT_INTO_JSON_OBJECT(val, doc, localhost, info.localhost);
   INSERT_INTO_JSON_OBJECT(val, doc, local_ip, info.local_ip);
+  INSERT_INTO_JSON_OBJECT(val, doc, address_type, info.address_type);
 
   INSERT_INTO_JSON_OBJECT(val, doc, ip, info.ip);
   INSERT_INTO_JSON_OBJECT(val, doc, port, info.port);
@@ -601,6 +602,7 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::connection_info& inf
   GET_FROM_JSON_OBJECT(val, info.incoming, incoming);
   GET_FROM_JSON_OBJECT(val, info.localhost, localhost);
   GET_FROM_JSON_OBJECT(val, info.local_ip, local_ip);
+  GET_FROM_JSON_OBJECT(val, info.address_type, address_type);
 
   GET_FROM_JSON_OBJECT(val, info.ip, ip);
   GET_FROM_JSON_OBJECT(val, info.port, port);