ipcs-classifier-record.h

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/*
 *  Copyright (c) 2007,2008, 2009 INRIA, UDcast
 *
 * 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;
 *
 * 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
 *
 *         Mohamed Amine Ismail <amine.ismail@sophia.inria.fr>
 *
 */
 
#ifndef IPCS_CLASSIFIER_RECORD_H
#define IPCS_CLASSIFIER_RECORD_H
 
#include "wimax-tlv.h"
 
#include "ns3/ipv4-address.h"
 
#include <stdint.h>
 
namespace ns3
{
 
class IpcsClassifierRecord
{
  public:
    IpcsClassifierRecord();
    ~IpcsClassifierRecord();
    IpcsClassifierRecord(Ipv4Address srcAddress,
                         Ipv4Mask srcMask,
                         Ipv4Address dstAddress,
                         Ipv4Mask dstMask,
                         uint16_t srcPortLow,
                         uint16_t srcPortHigh,
                         uint16_t dstPortLow,
                         uint16_t dstPortHigh,
                         uint8_t protocol,
                         uint8_t priority);
    IpcsClassifierRecord(Tlv tlv);
    Tlv ToTlv() const;
    void AddSrcAddr(Ipv4Address srcAddress, Ipv4Mask srcMask);
    void AddDstAddr(Ipv4Address dstAddress, Ipv4Mask dstMask);
    void AddSrcPortRange(uint16_t srcPortLow, uint16_t srcPortHigh);
    void AddDstPortRange(uint16_t dstPortLow, uint16_t dstPortHigh);
    void AddProtocol(uint8_t proto);
    void SetPriority(uint8_t prio);
    void SetIndex(uint16_t index);
    bool CheckMatch(Ipv4Address srcAddress,
                    Ipv4Address dstAddress,
                    uint16_t srcPort,
                    uint16_t dstPort,
                    uint8_t proto) const;
    uint16_t GetCid() const;
    uint8_t GetPriority() const;
    uint16_t GetIndex() const;
    void SetCid(uint16_t cid);
 
  private:
    bool CheckMatchSrcAddr(Ipv4Address srcAddress) const;
    bool CheckMatchDstAddr(Ipv4Address dstAddress) const;
    bool CheckMatchSrcPort(uint16_t srcPort) const;
    bool CheckMatchDstPort(uint16_t dstPort) const;
    bool CheckMatchProtocol(uint8_t proto) const;
 
    struct PortRange
    {
        uint16_t PortLow;  
        uint16_t PortHigh; 
    };
 
    struct Ipv4Addr
    {
        Ipv4Address Address; 
        Ipv4Mask Mask;       
    };
 
    uint8_t m_priority;                    
    uint16_t m_index;                      
    uint8_t m_tosLow;                      
    uint8_t m_tosHigh;                     
    uint8_t m_tosMask;                     
    std::vector<uint8_t> m_protocol;       
    std::vector<Ipv4Addr> m_srcAddr;       
    std::vector<Ipv4Addr> m_dstAddr;       
    std::vector<PortRange> m_srcPortRange; 
    std::vector<PortRange> m_dstPortRange; 
 
    uint16_t m_cid; 
};
} // namespace ns3
 
#endif /* IPCS_CLASSIFIER_RECORD_H */