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diff --git a/lanbrowsing/lisa/netscanner.h b/lanbrowsing/lisa/netscanner.h
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+/*    netscanner.h
+ *
+ *    Copyright (c) 1998, 1999, 2000 Alexander Neundorf
+ *    [email protected]
+ *
+ *    You may distribute under the terms of the GNU General Public
+ *    License as specified in the COPYING file.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ */
+
+#ifndef NETSCANNER_H
+#define NETSCANNER_H
+
+#include <list>
+
+#include "mystring.h"
+#include "addressvalidator.h"
+#include "tcpnode.h"
+#include "configfile.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <time.h>
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <netdb.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/time.h>
+
+#include <stdio.h>
+
+class NetScanner
+{
+   public:
+      NetScanner(int& rawSocket, int strictMode);
+      ~NetScanner();
+
+      void doScan();
+
+      void completeNames(std::list<Node>* nodes);
+      
+      //using nmblookup to determine the ip-address
+      //MyString ip2NetbiosName(const MyString& target, MyString& groupName);
+      
+      char* ip2Name(struct in_addr ip);
+      
+      MyString procId;
+      int m_firstWait;
+      int m_secondWait;
+      void configure(Config& config);
+   protected:
+      int m_strictMode;
+      int& m_rawSocketFD;
+      AddressValidator validator;
+      MyString ipRangeStr;
+      MyString nameMask;
+
+      int m_maxPings;
+      int m_deliverUnnamedHosts;
+      int m_useNmblookup;
+      //return ip-address with number index from a virtual array
+      //with all ip-addresses according to ipRangeStr
+      struct in_addr getIPfromArray(unsigned int index);
+
+      std::list<Node>* hostList;
+
+      //needed for getIPfromArray()
+      //contains the part of ipRangeStr, which is not yet parsed
+      MyString tmpIPRange;
+      //has to be called before every first call of getNextIPRange
+      void resetIPRange();
+      //returns the next range/part from tmpIPRange before the next semicolon
+      MyString getNextIPRange();
+
+      void pingScan(std::list<Node>* newList);   //the ping-version
+      void nmblookupScan(std::list<Node>* newList); //the nmblookup "*"-version
+      int hostAlreadyInList(int ip, std::list<Node>* nodes);
+      void removeUnnamedHosts(std::list<Node>* nodes);
+
+      struct is_unnamed_node : std::unary_function<Node&, bool>
+      {
+         bool operator() (Node& n)
+         {
+            struct in_addr tmpAddr;
+            tmpAddr.s_addr = n.ip;
+            return (strcmp(inet_ntoa(tmpAddr), n.name.data()) == 0);
+         }
+      };
+};
+
+#endif