windows-nt/Source/XPSP1/NT/net/wlbs/nlbmgr/nlbsprov/mnlbportrule.h

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2020-09-26 03:20:57 -05:00
#ifndef _MNLBPORTRULE_H
#define _MNLBPORTRULE_H
//
// Copyright (c) Microsoft. All Rights Reserved
//
// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF Microsoft.
// The copyright notice above does not evidence any
// actual or intended publication of such source code.
//
// OneLiner : MNLBPortRule interface.
// DevUnit : wlbstest
// Author : Murtaza Hakim
//
// Description:
// -----------
// Include Files
class MNLBPortRule
{
public:
enum MNLBPortRule_Error
{
MNLBPortRule_SUCCESS = 0,
InvalidRule = 1,
InvalidNode = 2,
COM_FAILURE = 10,
};
enum Protocol
{
tcp,
udp,
both,
};
enum Affinity
{
none,
single,
classC,
};
//
// Description:
// -----------
// constructor.
//
// Parameters:
// ----------
// startPort IN : start port in range.
// endPort IN : end port in range.
// trafficToHandle IN : set port for specified protocol.
//
// Returns:
// -------
// none.
MNLBPortRule( long startPort,
long endPort,
Protocol trafficToHandle );
//
// Description:
// -----------
// default constructor.
//
// Parameters:
// ----------
// none.
//
// Returns:
// -------
// none.
MNLBPortRule();
bool
operator==(const MNLBPortRule& objToCompare ) const;
bool
operator!=(const MNLBPortRule& objToCompare ) const;
long _key;
long _startPort;
long _endPort;
Protocol _trafficToHandle;
};
// load balanced port rule class.
class MNLBPortRuleLoadBalanced : public MNLBPortRule
{
public:
//
// Description:
// -----------
// constructor.
//
// Parameters:
// ----------
// startPort IN : start port in range.
// endPort IN : end port in range.
// trafficToHandle IN : set port for specified protocol.
// isEqualLoadBalanced IN : indicates whether equal load balanced.
// load IN : if not equalLoadBalanced indicates load%.
// Affinity IN : indicates affinity of connection.
//
// Returns:
// -------
// none.
MNLBPortRuleLoadBalanced( long startPort,
long endPort,
Protocol traficToHandle,
bool isEqualLoadBalanced,
long load,
Affinity affinity );
//
// Description:
// -----------
// default constructor.
//
// Parameters:
// ----------
// none.
//
// Returns:
// -------
// none.
MNLBPortRuleLoadBalanced();
bool
operator==(const MNLBPortRuleLoadBalanced& objToCompare ) const;
bool
operator!=(const MNLBPortRuleLoadBalanced& objToCompare ) const;
bool _isEqualLoadBalanced;
long _load;
Affinity _affinity;
};
// failover class.
class MNLBPortRuleFailover : public MNLBPortRule
{
public:
//
// Description:
// -----------
// constructor.
//
// Parameters:
// ----------
// startPort IN : start port in range.
// endPort IN : end port in range.
// trafficToHandle IN : set port for specified protocol.
// priority IN : indicates host priority for failover.
//
// Returns:
// -------
// none.
MNLBPortRuleFailover( long startPort,
long endPort,
Protocol traficToHandle,
long priority );
//
// Description:
// -----------
// default constructor.
//
// Parameters:
// ----------
// none.
//
// Returns:
// -------
// none.
MNLBPortRuleFailover();
bool
operator==(const MNLBPortRuleFailover& objToCompare ) const;
bool
operator!=(const MNLBPortRuleFailover& objToCompare ) const;
long _priority;
};
class MNLBPortRuleDisabled : public MNLBPortRule
{
public:
//
// Description:
// -----------
// constructor.
//
// Parameters:
// ----------
// startPort IN : start port in range.
// endPort IN : end port in range.
// trafficToHandle IN : set port for specified protocol.
//
// Returns:
// -------
// none.
MNLBPortRuleDisabled( long startPort,
long endPort,
Protocol traficToHandle );
//
// Description:
// -----------
// default constructor.
//
// Parameters:
// ----------
// none.
//
// Returns:
// -------
// none.
MNLBPortRuleDisabled();
bool
operator==(const MNLBPortRuleDisabled& objToCompare ) const;
bool
operator!=(const MNLBPortRuleDisabled& objToCompare ) const;
};
#endif