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/*
* Module: lbtest_ttl.hh
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#ifndef __LBTEST_TTL_HH__
#define __LBTEST_TTL_HH__
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <iostream>
#include "lbtest.hh"
using namespace std;
/**
*
*
**/
class LBTestTTL : public LBTest
{
public:
LBTestTTL(bool debug) :
LBTest(debug),
_ttl(0),
_port(0),
_min_port_id(32767),
_max_port_id(55000)
{}
LBTestTTL(bool debug, unsigned short ttl, unsigned short port) :
LBTest(debug),
_ttl(ttl),
_port(port),
_min_port_id(32767),
_max_port_id(55000)
{}
~LBTestTTL() {}
void
init() {_status_line=name();}
void
send(LBHealth &health);
unsigned short
get_ttl() const {return _ttl;}
unsigned short
get_port() const {return _port;}
void
set_ttl(unsigned short ttl) {_ttl = ttl;}
void
set_port(unsigned short port) {_port = port;}
string
dump();
string
name() {return string("ttl");}
private:
unsigned short
udp_checksum(unsigned char ucProto, char *pPacket, int iLength, unsigned long ulSourceAddress, unsigned long ulDestAddress);
unsigned short
in_checksum(unsigned short *pAddr, int iLen);
void
send(int sock, const string &iface, const string &target_addr, unsigned short packet_id, string address, int ttl, unsigned short port);
unsigned short
get_new_packet_id();
private:
unsigned short _ttl;
unsigned short _port;
unsigned short _min_port_id;
unsigned long _max_port_id;
};
#endif //__LBTEST_TTL_HH__
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