-/*
- * 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 2 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
- */
-
-/*
-Date: 16.05.2008
-*/
-
-/*
-* Author : Maxim Mamontov <faust@stg.dp.ua>
-*/
-
-/*
-$Revision: 1.5 $
-$Date: 2009/12/13 12:56:07 $
-$Author: faust $
-*/
-#ifndef __CAP_NF_H__
-#define __CAP_NF_H__
-
-#include <pthread.h>
-
-#include <string>
-
-#include "stg/os_int.h"
-#include "stg/plugin.h"
-#include "stg/module_settings.h"
-#include "stg/logger.h"
-
-#define VERSION "CAP_NF v. 0.4"
-#define START_POS 40
-#define STOP_POS 40
-
-class USERS;
-class USER;
-class TARIFFS;
-class ADMINS;
-class TRAFFCOUNTER;
-class STORE;
-class SETTINGS;
-
-struct NF_HEADER {
- uint16_t version; // Protocol version
- uint16_t count; // Flows count
- uint32_t uptime; // System uptime
- uint32_t timestamp; // UNIX timestamp
- uint32_t nsecs; // Residual nanoseconds
- uint32_t flowSeq; // Sequence counter
- uint8_t eType; // Engine type
- uint8_t eID; // Engine ID
- uint16_t sInterval; // Sampling mode and interval
-} __attribute__ ((packed));
-
-struct NF_DATA {
- uint32_t srcAddr; // Flow source address
- uint32_t dstAddr; // Flow destination address
- uint32_t nextHop; // IP addres on next hop router
- uint16_t inSNMP; // SNMP index of input iface
- uint16_t outSNMP; // SNMP index of output iface
- uint32_t packets; // Packets in flow
- uint32_t octets; // Total number of bytes in flow
- uint32_t timeStart; // Uptime on first packet in flow
- uint32_t timeFinish;// Uptime on last packet in flow
- uint16_t srcPort; // Flow source port
- uint16_t dstPort; // Flow destination port
- uint8_t pad1; // 1-byte padding
- uint8_t TCPFlags; // Cumulative OR of TCP flags
- uint8_t proto; // IP protocol type (tcp, udp, etc.)
- uint8_t tos; // IP Type of Service (ToS)
- uint16_t srcAS; // Source BGP autonomous system number
- uint16_t dstAS; // Destination BGP autonomus system number
- uint8_t srcMask; // Source address mask in "slash" notation
- uint8_t dstMask; // Destination address mask in "slash" notation
- uint16_t pad2; // 2-byte padding
-} __attribute__ ((packed));
-
-#define BUF_SIZE (sizeof(NF_HEADER) + 30 * sizeof(NF_DATA))
-
-class NF_CAP : public PLUGIN {
-public:
- NF_CAP();
- ~NF_CAP();
-
- void SetTraffcounter(TRAFFCOUNTER * tc) { traffCnt = tc; }
- void SetSettings(const MODULE_SETTINGS & s) { settings = s; }
- int ParseSettings();
-
- int Start();
- int Stop();
- int Reload() { return 0; }
- bool IsRunning() { return runningTCP || runningUDP; }
- const std::string & GetStrError() const { return errorStr; }
- const std::string GetVersion() const { return VERSION; }
- uint16_t GetStartPosition() const { return START_POS; }
- uint16_t GetStopPosition() const { return STOP_POS; }
-
-private:
- NF_CAP(const NF_CAP & rvalue);
- NF_CAP & operator=(const NF_CAP & rvalue);
-
- TRAFFCOUNTER * traffCnt;
- MODULE_SETTINGS settings;
- pthread_t tidTCP;
- pthread_t tidUDP;
- bool runningTCP;
- bool runningUDP;
- bool stoppedTCP;
- bool stoppedUDP;
- uint16_t portT;
- uint16_t portU;
- int sockTCP;
- int sockUDP;
- mutable std::string errorStr;
- PLUGIN_LOGGER logger;
-
- static void * RunUDP(void *);
- static void * RunTCP(void *);
- void ParseBuffer(uint8_t *, int);
-
- bool OpenTCP();
- bool OpenUDP();
- void CloseTCP() { close(sockTCP); }
- void CloseUDP() { close(sockUDP); }
-};
-
-extern "C" PLUGIN * GetPlugin();
-
-#endif