/*

 *

 * (C) 2013-26 - ntop.org

 *

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3 of the License, or

 * (at your option) any later version.

 *

 * 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.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software Foundation,

 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 *

 */

#ifndef _PARSER_INTERFACE_H_

#define _PARSER_INTERFACE_H_

#include "ntop_includes.h"

class ParserInterface : public NetworkInterface {

 private:

  Mutex companions_lock;

  u_int8_t num_companion_interfaces;

  NetworkInterface** companion_interfaces;

  virtual void reloadCompanions();

 protected:

#ifdef NTOPNG_PRO

  void exportersLimitReached();

#endif

  inline u_int32_t getExporterUniqueSourceID(struct ndpi_in6_addr *exporter_device_ip,

                                             struct ndpi_in6_addr *nprobe_ip) {

    return exporter_device_ip->u6_addr.u6_addr32[3] + nprobe_ip->u6_addr.u6_addr32[3];

  }

 public:

  ParserInterface(const char* endpoint,

                  const char* custom_interface_type = NULL);

  ~ParserInterface();

  virtual bool is_ndpi_enabled() const { return (false); };

  virtual u_int getPacketOverhead() {

    return 0; /* Can't determine this for non-packet interfaces */

  }

  bool processFlow(ParsedFlow* zflow);

  void deliverFlowToCompanions(ParsedFlow* const flow);

  inline bool companionsEnabled() { return num_companion_interfaces > 0; };

};

#endif /* _PARSER_INTERFACE_H_ */