/*
 *
 * (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();
  SNMPInterfaceRole getRole(u_int32_t exporter_device_ip, u_int32_t if_id_in,
                            u_int32_t if_id_out);
#endif

  inline u_int32_t getExporterUniqueSourceID(u_int32_t exporter_device_ip,
                                             u_int32_t nprobe_ip) {
    return exporter_device_ip + nprobe_ip;
  }

 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_ */