lte-rrc-header.h

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/*
 * Copyright (c) 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * 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
 *
 * Author: Lluis Parcerisa <lparcerisa@cttc.cat>
 * Modified by:
 *          Danilo Abrignani <danilo.abrignani@unibo.it> (Carrier Aggregation - GSoC 2015)
 *          Biljana Bojovic <biljana.bojovic@cttc.es> (Carrier Aggregation)
 */
 
#ifndef RRC_HEADER_H
#define RRC_HEADER_H
 
#include "lte-asn1-header.h"
#include "lte-rrc-sap.h"
 
#include "ns3/header.h"
 
#include <bitset>
#include <string>
 
namespace ns3
{
 
/**
 * \ingroup lte
 */
 
/**
 * This class extends Asn1Header functions, adding serialization/deserialization
 * of some Information elements defined in 3GPP TS 36.331
 */
class RrcAsn1Header : public Asn1Header
{
  public:
    RrcAsn1Header();
    /**
     * Get message type
     *
     * \returns the message type
     */
    int GetMessageType() const;
 
  protected:
    /**
     * \brief Get the type ID.
     * \return the object TypeId
     */
    static TypeId GetTypeId();
    // Inherited from Asn1Header
    TypeId GetInstanceTypeId() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override = 0;
    void PreSerialize() const override = 0;
 
    // Auxiliary functions
    /**
     * Convert from bandwidth (in RBs) to ENUMERATED value
     *
     * \param bandwidth Bandwidth in RBs: 6, 15, 25, 50, 75, 100
     * \returns ENUMERATED value: 0, 1, 2, 3, 4, 5
     */
    int BandwidthToEnum(uint16_t bandwidth) const;
    /**
     * Convert from ENUMERATED value to bandwidth (in RBs)
     *
     * \param n ENUMERATED value: 0, 1, 2, 3, 4, 5
     * \returns bandwidth Bandwidth in RBs: 6, 15, 25, 50, 75, 100
     */
    uint16_t EnumToBandwidth(int n) const;
 
    // Serialization functions
    /**
     * Serialize SRB to add mod list function
     *
     * \param srbToAddModList std::list<LteRrcSap::SrbToAddMod>
     */
    void SerializeSrbToAddModList(std::list<LteRrcSap::SrbToAddMod> srbToAddModList) const;
    /**
     * Serialize DRB to add mod list function
     *
     * \param drbToAddModList std::list<LteRrcSap::SrbToAddMod>
     */
    void SerializeDrbToAddModList(std::list<LteRrcSap::DrbToAddMod> drbToAddModList) const;
    /**
     * Serialize logicala channel config function
     *
     * \param logicalChannelConfig LteRrcSap::LogicalChannelConfig
     */
    void SerializeLogicalChannelConfig(LteRrcSap::LogicalChannelConfig logicalChannelConfig) const;
    /**
     * Serialize radio resource config function
     *
     * \param radioResourceConfigDedicated LteRrcSap::RadioResourceConfigDedicated
     */
    void SerializeRadioResourceConfigDedicated(
        LteRrcSap::RadioResourceConfigDedicated radioResourceConfigDedicated) const;
    /**
     * Serialize physical config dedicated function
     *
     * \param physicalConfigDedicated LteRrcSap::PhysicalConfigDedicated
     */
    void SerializePhysicalConfigDedicated(
        LteRrcSap::PhysicalConfigDedicated physicalConfigDedicated) const;
    /**
     * Serialize physical config dedicated function
     *
     * \param pcdsc LteRrcSap::PhysicalConfigDedicatedSCell
     */
    void SerializePhysicalConfigDedicatedSCell(LteRrcSap::PhysicalConfigDedicatedSCell pcdsc) const;
    /**
     * Serialize system information block type 1 function
     *
     * \param systemInformationBlockType1 LteRrcSap::SystemInformationBlockType1
     */
    void SerializeSystemInformationBlockType1(
        LteRrcSap::SystemInformationBlockType1 systemInformationBlockType1) const;
    /**
     * Serialize system information block type 2 function
     *
     * \param systemInformationBlockType2 LteRrcSap::SystemInformationBlockType2
     */
    void SerializeSystemInformationBlockType2(
        LteRrcSap::SystemInformationBlockType2 systemInformationBlockType2) const;
    /**
     * Serialize system information block type 2 function
     *
     * \param radioResourceConfigCommon LteRrcSap::RadioResourceConfigCommon
     */
    void SerializeRadioResourceConfigCommon(
        LteRrcSap::RadioResourceConfigCommon radioResourceConfigCommon) const;
    /**
     * Serialize radio resource config common SIB function
     *
     * \param radioResourceConfigCommonSib LteRrcSap::RadioResourceConfigCommonSib
     */
    void SerializeRadioResourceConfigCommonSib(
        LteRrcSap::RadioResourceConfigCommonSib radioResourceConfigCommonSib) const;
    /**
     * Serialize measure results function
     *
     * \param measResults LteRrcSap::MeasResults
     */
    void SerializeMeasResults(LteRrcSap::MeasResults measResults) const;
    /**
     * Serialize PLMN identity function
     *
     * \param plmnId the PLMN ID
     */
    void SerializePlmnIdentity(uint32_t plmnId) const;
    /**
     * Serialize RACH config common function
     *
     * \param rachConfigCommon LteRrcSap::RachConfigCommon
     */
    void SerializeRachConfigCommon(LteRrcSap::RachConfigCommon rachConfigCommon) const;
    /**
     * Serialize measure config function
     *
     * \param measConfig LteRrcSap::MeasConfig
     */
    void SerializeMeasConfig(LteRrcSap::MeasConfig measConfig) const;
    /**
     * Serialize non critical extension config function
     *
     * \param nonCriticalExtensionConfiguration LteRrcSap::NonCriticalExtensionConfiguration
     */
    void SerializeNonCriticalExtensionConfiguration(
        LteRrcSap::NonCriticalExtensionConfiguration nonCriticalExtensionConfiguration) const;
    /**
     * Serialize radio resource config common SCell function
     *
     * \param rrccsc LteRrcSap::RadioResourceConfigCommonSCell
     */
    void SerializeRadioResourceConfigCommonSCell(
        LteRrcSap::RadioResourceConfigCommonSCell rrccsc) const;
    /**
     * Serialize radio resource dedicated SCell function
     *
     * \param rrcdsc LteRrcSap::RadioResourceConfigDedicatedSCell
     */
    void SerializeRadioResourceDedicatedSCell(
        LteRrcSap::RadioResourceConfigDedicatedSCell rrcdsc) const;
    /**
     * Serialize Q offset range function
     *
     * \param qOffsetRange q offset range
     */
    void SerializeQoffsetRange(int8_t qOffsetRange) const;
    /**
     * Serialize threshold eutra function
     *
     * \param thresholdEutra LteRrcSap::ThresholdEutra
     */
    void SerializeThresholdEutra(LteRrcSap::ThresholdEutra thresholdEutra) const;
 
    // Deserialization functions
    /**
     * Deserialize DRB to add mod list function
     *
     * \param drbToAddModLis std::list<LteRrcSap::DrbToAddMod> *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeDrbToAddModList(std::list<LteRrcSap::DrbToAddMod>* drbToAddModLis,
                                                Buffer::Iterator bIterator);
    /**
     * Deserialize SRB to add mod list function
     *
     * \param srbToAddModList std::list<LteRrcSap::SrbToAddMod> *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeSrbToAddModList(std::list<LteRrcSap::SrbToAddMod>* srbToAddModList,
                                                Buffer::Iterator bIterator);
    /**
     * Deserialize logical channel config function
     *
     * \param logicalChannelConfig LteRrcSap::LogicalChannelConfig *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeLogicalChannelConfig(
        LteRrcSap::LogicalChannelConfig* logicalChannelConfig,
        Buffer::Iterator bIterator);
    /**
     * Deserialize radio resource config dedicated function
     *
     * \param radioResourceConfigDedicated LteRrcSap::RadioResourceConfigDedicated *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeRadioResourceConfigDedicated(
        LteRrcSap::RadioResourceConfigDedicated* radioResourceConfigDedicated,
        Buffer::Iterator bIterator);
    /**
     * Deserialize physical config dedicated function
     *
     * \param physicalConfigDedicated LteRrcSap::PhysicalConfigDedicated *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializePhysicalConfigDedicated(
        LteRrcSap::PhysicalConfigDedicated* physicalConfigDedicated,
        Buffer::Iterator bIterator);
    /**
     * Deserialize system information block type 1 function
     *
     * \param systemInformationBlockType1 LteRrcSap::SystemInformationBlockType1 *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeSystemInformationBlockType1(
        LteRrcSap::SystemInformationBlockType1* systemInformationBlockType1,
        Buffer::Iterator bIterator);
    /**
     * Deserialize system information block type 2 function
     *
     * \param systemInformationBlockType2 LteRrcSap::SystemInformationBlockType2 *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeSystemInformationBlockType2(
        LteRrcSap::SystemInformationBlockType2* systemInformationBlockType2,
        Buffer::Iterator bIterator);
    /**
     * Deserialize radio resource config common function
     *
     * \param radioResourceConfigCommon LteRrcSap::RadioResourceConfigCommon *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeRadioResourceConfigCommon(
        LteRrcSap::RadioResourceConfigCommon* radioResourceConfigCommon,
        Buffer::Iterator bIterator);
    /**
     * Deserialize radio resource config common SIB function
     *
     * \param radioResourceConfigCommonSib LteRrcSap::RadioResourceConfigCommonSib *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeRadioResourceConfigCommonSib(
        LteRrcSap::RadioResourceConfigCommonSib* radioResourceConfigCommonSib,
        Buffer::Iterator bIterator);
    /**
     * Deserialize measure results function
     *
     * \param measResults LteRrcSap::MeasResults *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeMeasResults(LteRrcSap::MeasResults* measResults,
                                            Buffer::Iterator bIterator);
    /**
     * Deserialize PLMN identity function
     *
     * \param plmnId the PLMN ID
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializePlmnIdentity(uint32_t* plmnId, Buffer::Iterator bIterator);
    /**
     * Deserialize RACH config common function
     *
     * \param rachConfigCommon LteRrcSap::RachConfigCommon *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeRachConfigCommon(LteRrcSap::RachConfigCommon* rachConfigCommon,
                                                 Buffer::Iterator bIterator);
    /**
     * Deserialize measure config function
     *
     * \param measConfig LteRrcSap::MeasConfig *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeMeasConfig(LteRrcSap::MeasConfig* measConfig,
                                           Buffer::Iterator bIterator);
    /**
     * Deserialize Qoffset range function
     *
     * \param qOffsetRange Qoffset range
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeQoffsetRange(int8_t* qOffsetRange, Buffer::Iterator bIterator);
    /**
     * Deserialize threshold eutra function
     *
     * \param thresholdEutra LteRrcSap::ThresholdEutra *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeThresholdEutra(LteRrcSap::ThresholdEutra* thresholdEutra,
                                               Buffer::Iterator bIterator);
    /**
     * Deserialize non critical extension config function
     *
     * \param nonCriticalExtension LteRrcSap::NonCriticalExtensionConfiguration *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeNonCriticalExtensionConfig(
        LteRrcSap::NonCriticalExtensionConfiguration* nonCriticalExtension,
        Buffer::Iterator bIterator);
    /**
     * Deserialize cell identification function
     *
     * \param ci LteRrcSap::CellIdentification *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeCellIdentification(LteRrcSap::CellIdentification* ci,
                                                   Buffer::Iterator bIterator);
    /**
     * Deserialize radio resource config common SCell function
     *
     * \param rrccsc LteRrcSap::RadioResourceConfigCommonSCell *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeRadioResourceConfigCommonSCell(
        LteRrcSap::RadioResourceConfigCommonSCell* rrccsc,
        Buffer::Iterator bIterator);
    /**
     * Deserialize radio resource config dedicated SCell function
     *
     * \param rrcdsc LteRrcSap::RadioResourceConfigDedicatedSCell *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeRadioResourceConfigDedicatedSCell(
        LteRrcSap::RadioResourceConfigDedicatedSCell* rrcdsc,
        Buffer::Iterator bIterator);
    /**
     * Deserialize physical config dedicated SCell function
     *
     * \param pcdsc LteRrcSap::PhysicalConfigDedicatedSCell *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializePhysicalConfigDedicatedSCell(
        LteRrcSap::PhysicalConfigDedicatedSCell* pcdsc,
        Buffer::Iterator bIterator);
 
    /**
     * This function prints the object, for debugging purposes.
     * @param os The output stream to use (i.e. std::cout)
     */
    void Print(std::ostream& os) const override;
    /**
     * This function prints RadioResourceConfigDedicated IE, for debugging purposes.
     * @param os The output stream to use (i.e. std::cout)
     * @param radioResourceConfigDedicated The information element to be printed
     */
    void Print(std::ostream& os,
               LteRrcSap::RadioResourceConfigDedicated radioResourceConfigDedicated) const;
 
    /// Stores RRC message type, according to 3GPP TS 36.331
    int m_messageType;
};
 
/**
 * This class only serves to discriminate which message type has been received
 * in uplink (ue to eNb) for channel DCCH
 */
class RrcUlDcchMessage : public RrcAsn1Header
{
  public:
    RrcUlDcchMessage();
    ~RrcUlDcchMessage() override;
 
    // Inherited from RrcAsn1Header
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
    void PreSerialize() const override;
 
  protected:
    /**
     * Serialize UL DCCH message function
     *
     * \param msgType message type
     */
    void SerializeUlDcchMessage(int msgType) const;
    /**
     * Deserialize UL DCCH message function
     *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeUlDcchMessage(Buffer::Iterator bIterator);
};
 
/**
 * This class only serves to discriminate which message type has been received
 * in downlink (eNb to ue) for channel DCCH
 */
class RrcDlDcchMessage : public RrcAsn1Header
{
  public:
    RrcDlDcchMessage();
    ~RrcDlDcchMessage() override;
 
    // Inherited from RrcAsn1Header
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
    void PreSerialize() const override;
 
  protected:
    /**
     * Serialize DL DCCH message function
     *
     * \param msgType message type
     */
    void SerializeDlDcchMessage(int msgType) const;
    /**
     * Deserialize DL DCCH message function
     *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeDlDcchMessage(Buffer::Iterator bIterator);
};
 
/**
 * This class only serves to discriminate which message type has been received
 * in uplink (ue to eNb) for channel CCCH
 */
class RrcUlCcchMessage : public RrcAsn1Header
{
  public:
    RrcUlCcchMessage();
    ~RrcUlCcchMessage() override;
 
    // Inherited from RrcAsn1Header
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
    void PreSerialize() const override;
 
  protected:
    /**
     * Serialize UL CCCH message function
     *
     * \param msgType message type
     */
    void SerializeUlCcchMessage(int msgType) const;
    /**
     * Deserialize DL CCCH message function
     *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeUlCcchMessage(Buffer::Iterator bIterator);
};
 
/**
 * This class only serves to discriminate which message type has been received
 * in downlink (eNb to ue) for channel CCCH
 */
class RrcDlCcchMessage : public RrcAsn1Header
{
  public:
    RrcDlCcchMessage();
    ~RrcDlCcchMessage() override;
 
    // Inherited from RrcAsn1Header
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
    void PreSerialize() const override;
 
  protected:
    /**
     * Serialize DL CCCH message function
     *
     * \param msgType message type
     */
    void SerializeDlCcchMessage(int msgType) const;
    /**
     * Deserialize DL CCCH message function
     *
     * \param bIterator buffer iterator
     * \returns buffer iterator
     */
    Buffer::Iterator DeserializeDlCcchMessage(Buffer::Iterator bIterator);
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionRequest IE
 */
class RrcConnectionRequestHeader : public RrcUlCcchMessage
{
  public:
    RrcConnectionRequestHeader();
    ~RrcConnectionRequestHeader() override;
 
    /**
     * \brief Get the type ID.
     * \return the object TypeId
     */
    static TypeId GetTypeId();
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionRequest IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionRequest msg);
 
    /**
     * Returns a RrcConnectionRequest IE from the values in the class attributes
     * @return A RrcConnectionRequest, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionRequest GetMessage() const;
 
    /**
     * Get MMEC attribute
     * @return m_mmec attribute
     */
    std::bitset<8> GetMmec() const;
 
    /**
     * Get M-TMSI attribute
     * @return m_tmsi attribute
     */
    std::bitset<32> GetMtmsi() const;
 
  private:
    std::bitset<8> m_mmec;   ///< MMEC
    std::bitset<32> m_mTmsi; ///< TMSI
 
    /// EstablishmentCause enumeration
    enum
    {
        EMERGENCY = 0,
        HIGHPRIORITYACCESS,
        MT_ACCESS,
        MO_SIGNALLING,
        MO_DATA,
        SPARE3,
        SPARE2,
        SPARE1
    } m_establishmentCause; ///< the establishent cause
 
    std::bitset<1> m_spare; ///< spare bit
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionSetup IE
 */
class RrcConnectionSetupHeader : public RrcDlCcchMessage
{
  public:
    RrcConnectionSetupHeader();
    ~RrcConnectionSetupHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionSetup IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionSetup msg);
 
    /**
     * Returns a RrcConnectionSetup IE from the values in the class attributes
     * @return A RrcConnectionSetup, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionSetup GetMessage() const;
 
    /**
     * Getter for m_rrcTransactionIdentifier
     * @return m_rrcTransactionIdentifier
     */
    uint8_t GetRrcTransactionIdentifier() const;
 
    /**
     * Getter for m_radioResourceConfigDedicated
     * @return m_radioResourceConfigDedicated
     */
    LteRrcSap::RadioResourceConfigDedicated GetRadioResourceConfigDedicated() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.havePhysicalConfigDedicated
     * @return m_radioResourceConfigDedicated.havePhysicalConfigDedicated
     */
    bool HavePhysicalConfigDedicated() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.physicalConfigDedicated
     * @return m_radioResourceConfigDedicated.physicalConfigDedicated
     */
    LteRrcSap::PhysicalConfigDedicated GetPhysicalConfigDedicated() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.srbToAddModList
     * @return m_radioResourceConfigDedicated.srbToAddModList
     */
    std::list<LteRrcSap::SrbToAddMod> GetSrbToAddModList() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.drbToAddModList
     * @return m_radioResourceConfigDedicated.drbToAddModList
     */
    std::list<LteRrcSap::DrbToAddMod> GetDrbToAddModList() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.drbToReleaseList
     * @return m_radioResourceConfigDedicated.drbToReleaseList
     */
    std::list<uint8_t> GetDrbToReleaseList() const;
 
  private:
    uint8_t m_rrcTransactionIdentifier; ///< RRC transaction identifier
    mutable LteRrcSap::RadioResourceConfigDedicated
        m_radioResourceConfigDedicated; ///< radio resource config dedicated
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionSetupComplete IE
 */
class RrcConnectionSetupCompleteHeader : public RrcUlDcchMessage
{
  public:
    RrcConnectionSetupCompleteHeader();
    ~RrcConnectionSetupCompleteHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionSetupCompleted IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionSetupCompleted msg);
 
    /**
     * Returns a RrcConnectionSetupCompleted IE from the values in the class attributes
     * @return A RrcConnectionSetupCompleted, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionSetupCompleted GetMessage() const;
 
    /**
     * Getter for m_rrcTransactionIdentifier
     * @return m_rrcTransactionIdentifier
     */
    uint8_t GetRrcTransactionIdentifier() const;
 
  private:
    uint8_t m_rrcTransactionIdentifier; ///< RRC transaction identifier
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionSetupComplete IE
 */
class RrcConnectionReconfigurationCompleteHeader : public RrcUlDcchMessage
{
  public:
    RrcConnectionReconfigurationCompleteHeader();
    ~RrcConnectionReconfigurationCompleteHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionReconfigurationCompleted IE and stores the contents into the class
     * attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionReconfigurationCompleted msg);
 
    /**
     * Returns a RrcConnectionReconfigurationCompleted IE from the values in the class attributes
     * @return A RrcConnectionReconfigurationCompleted, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionReconfigurationCompleted GetMessage() const;
 
    /**
     * Getter for m_rrcTransactionIdentifier
     * @return m_rrcTransactionIdentifier
     */
    uint8_t GetRrcTransactionIdentifier() const;
 
  private:
    uint8_t m_rrcTransactionIdentifier; ///< RRC transaction identifier
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionReconfiguration IE
 */
class RrcConnectionReconfigurationHeader : public RrcDlDcchMessage
{
  public:
    RrcConnectionReconfigurationHeader();
    ~RrcConnectionReconfigurationHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionReconfiguration IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionReconfiguration msg);
 
    /**
     * Returns a RrcConnectionReconfiguration IE from the values in the class attributes
     * @return A RrcConnectionReconfiguration, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionReconfiguration GetMessage() const;
 
    /**
     * Getter for m_haveMeasConfig
     * @return m_haveMeasConfig
     */
    bool GetHaveMeasConfig() const;
 
    /**
     * Getter for m_measConfig
     * @return m_measConfig
     */
    LteRrcSap::MeasConfig GetMeasConfig();
 
    /**
     * Getter for m_haveMobilityControlInfo
     * @return m_haveMobilityControlInfo
     */
    bool GetHaveMobilityControlInfo() const;
 
    /**
     * Getter for m_mobilityControlInfo
     * @return m_mobilityControlInfo
     */
    LteRrcSap::MobilityControlInfo GetMobilityControlInfo();
 
    /**
     * Getter for m_haveRadioResourceConfigDedicated
     * @return m_haveRadioResourceConfigDedicated
     */
    bool GetHaveRadioResourceConfigDedicated() const;
 
    /**
     * Getter for m_radioResourceConfigDedicated
     * @return m_radioResourceConfigDedicated
     */
    LteRrcSap::RadioResourceConfigDedicated GetRadioResourceConfigDedicated();
 
    /**
     * Getter for m_rrcTransactionIdentifier
     * @return m_rrcTransactionIdentifier
     */
    uint8_t GetRrcTransactionIdentifier() const;
 
    /**
     * Getter for m_radioResourceConfigDedicated
     * @return m_radioResourceConfigDedicated
     */
    LteRrcSap::RadioResourceConfigDedicated GetRadioResourceConfigDedicated() const;
 
    /**
     * Getter for m_haveNonCriticalExtension
     * @return m_haveNonCriticalExtension
     */
    bool GetHaveNonCriticalExtensionConfig() const;
 
    /**
     * Getter for m_nonCriticalExtension
     * @return m_nonCriticalExtension
     */
    LteRrcSap::NonCriticalExtensionConfiguration GetNonCriticalExtensionConfig();
 
    /**
     * Gets m_radioResourceConfigDedicated.havePhysicalConfigDedicated
     * @return m_radioResourceConfigDedicated.havePhysicalConfigDedicated
     */
    bool HavePhysicalConfigDedicated() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.physicalConfigDedicated
     * @return m_radioResourceConfigDedicated.physicalConfigDedicated
     */
    LteRrcSap::PhysicalConfigDedicated GetPhysicalConfigDedicated() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.srbToAddModList
     * @return m_radioResourceConfigDedicated.srbToAddModList
     */
    std::list<LteRrcSap::SrbToAddMod> GetSrbToAddModList() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.drbToAddModList
     * @return m_radioResourceConfigDedicated.drbToAddModList
     */
    std::list<LteRrcSap::DrbToAddMod> GetDrbToAddModList() const;
 
    /**
     * Gets m_radioResourceConfigDedicated.drbToReleaseList
     * @return m_radioResourceConfigDedicated.drbToReleaseList
     */
    std::list<uint8_t> GetDrbToReleaseList() const;
 
  private:
    uint8_t m_rrcTransactionIdentifier;                   ///< RRC transaction identifier
    bool m_haveMeasConfig;                                ///< have measure config?
    LteRrcSap::MeasConfig m_measConfig;                   ///< the measure config
    bool m_haveMobilityControlInfo;                       ///< have mobility control info?
    LteRrcSap::MobilityControlInfo m_mobilityControlInfo; ///< the modility control info
    bool m_haveRadioResourceConfigDedicated;              ///< have radio resource config dedicated?
    LteRrcSap::RadioResourceConfigDedicated
        m_radioResourceConfigDedicated; ///< the radio resource config dedicated
    bool m_haveNonCriticalExtension;    ///< Have non-critical extension
    LteRrcSap::NonCriticalExtensionConfiguration
        m_nonCriticalExtension; ///< the non-critical extension
};
 
/**
 * This class manages the serialization/deserialization of HandoverPreparationInfo IE
 */
class HandoverPreparationInfoHeader : public RrcAsn1Header
{
  public:
    HandoverPreparationInfoHeader();
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a HandoverPreparationInfo IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::HandoverPreparationInfo msg);
 
    /**
     * Returns a HandoverPreparationInfo IE from the values in the class attributes
     * @return A HandoverPreparationInfo, as defined in LteRrcSap
     */
    LteRrcSap::HandoverPreparationInfo GetMessage() const;
 
    /**
     * Getter for m_asConfig
     * @return m_asConfig
     */
    LteRrcSap::AsConfig GetAsConfig() const;
 
  private:
    LteRrcSap::AsConfig m_asConfig; ///< AS config
};
 
/**
 * This class manages the serialization/deserialization of RRCConnectionReestablishmentRequest IE
 */
class RrcConnectionReestablishmentRequestHeader : public RrcUlCcchMessage
{
  public:
    RrcConnectionReestablishmentRequestHeader();
    ~RrcConnectionReestablishmentRequestHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionReestablishmentRequest IE and stores the contents into the class
     * attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionReestablishmentRequest msg);
 
    /**
     * Returns a RrcConnectionReestablishmentRequest IE from the values in the class attributes
     * @return A RrcConnectionReestablishmentRequest, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionReestablishmentRequest GetMessage() const;
 
    /**
     * Getter for m_ueIdentity
     * @return m_ueIdentity
     */
    LteRrcSap::ReestabUeIdentity GetUeIdentity() const;
 
    /**
     * Getter for m_reestablishmentCause
     * @return m_reestablishmentCause
     */
    LteRrcSap::ReestablishmentCause GetReestablishmentCause() const;
 
  private:
    LteRrcSap::ReestabUeIdentity m_ueIdentity;              ///< UE identity
    LteRrcSap::ReestablishmentCause m_reestablishmentCause; ///< reestablishment cause
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionReestablishment IE
 */
class RrcConnectionReestablishmentHeader : public RrcDlCcchMessage
{
  public:
    RrcConnectionReestablishmentHeader();
    ~RrcConnectionReestablishmentHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionReestablishment IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionReestablishment msg);
 
    /**
     * Returns a RrcConnectionReestablishment IE from the values in the class attributes
     * @return A RrcConnectionReestablishment, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionReestablishment GetMessage() const;
 
    /**
     * Getter for m_rrcTransactionIdentifier attribute
     * @return m_rrcTransactionIdentifier
     */
    uint8_t GetRrcTransactionIdentifier() const;
 
    /**
     * Getter for m_radioResourceConfigDedicated attribute
     * @return m_radioResourceConfigDedicated
     */
    LteRrcSap::RadioResourceConfigDedicated GetRadioResourceConfigDedicated() const;
 
  private:
    uint8_t m_rrcTransactionIdentifier; ///< RRC transaction identifier
    LteRrcSap::RadioResourceConfigDedicated
        m_radioResourceConfigDedicated; ///< radio resource config dedicated
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionReestablishmentComplete IE
 */
class RrcConnectionReestablishmentCompleteHeader : public RrcUlDcchMessage
{
  public:
    RrcConnectionReestablishmentCompleteHeader();
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionReestablishmentComplete IE and stores the contents into the class
     * attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionReestablishmentComplete msg);
 
    /**
     * Returns a RrcConnectionReestablishmentComplete IE from the values in the class attributes
     * @return A RrcConnectionReestablishmentComplete, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionReestablishmentComplete GetMessage() const;
 
    /**
     * Getter for m_rrcTransactionIdentifier attribute
     * @return m_rrcTransactionIdentifier
     */
    uint8_t GetRrcTransactionIdentifier() const;
 
  private:
    uint8_t m_rrcTransactionIdentifier; ///< RRC transaction identifier
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionReestablishmentReject IE
 */
class RrcConnectionReestablishmentRejectHeader : public RrcDlCcchMessage
{
  public:
    RrcConnectionReestablishmentRejectHeader();
    ~RrcConnectionReestablishmentRejectHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionReestablishmentReject IE and stores the contents into the class
     * attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionReestablishmentReject msg);
 
    /**
     * Returns a RrcConnectionReestablishmentReject IE from the values in the class attributes
     * @return A RrcConnectionReestablishmentReject, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionReestablishmentReject GetMessage() const;
 
  private:
    LteRrcSap::RrcConnectionReestablishmentReject
        m_rrcConnectionReestablishmentReject; ///< RRC connection reestablishmnet reject
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionRelease IE
 */
class RrcConnectionReleaseHeader : public RrcDlDcchMessage
{
  public:
    RrcConnectionReleaseHeader();
    ~RrcConnectionReleaseHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionRelease IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionRelease msg);
 
    /**
     * Returns a RrcConnectionRelease IE from the values in the class attributes
     * @return A RrcConnectionRelease, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionRelease GetMessage() const;
 
  private:
    LteRrcSap::RrcConnectionRelease m_rrcConnectionRelease; ///< RRC connection release
};
 
/**
 * This class manages the serialization/deserialization of RrcConnectionReject IE
 */
class RrcConnectionRejectHeader : public RrcDlCcchMessage
{
  public:
    RrcConnectionRejectHeader();
    ~RrcConnectionRejectHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a RrcConnectionReject IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::RrcConnectionReject msg);
 
    /**
     * Returns a RrcConnectionReject IE from the values in the class attributes
     * @return A RrcConnectionReject, as defined in LteRrcSap
     */
    LteRrcSap::RrcConnectionReject GetMessage() const;
 
  private:
    LteRrcSap::RrcConnectionReject m_rrcConnectionReject; ///< RRC connection reject
};
 
/**
 * This class manages the serialization/deserialization of MeasurementReport IE
 */
class MeasurementReportHeader : public RrcUlDcchMessage
{
  public:
    MeasurementReportHeader();
    ~MeasurementReportHeader() override;
 
    // Inherited from RrcAsn1Header
    void PreSerialize() const override;
    uint32_t Deserialize(Buffer::Iterator bIterator) override;
    void Print(std::ostream& os) const override;
 
    /**
     * Receives a MeasurementReport IE and stores the contents into the class attributes
     * @param msg The information element to parse
     */
    void SetMessage(LteRrcSap::MeasurementReport msg);
 
    /**
     * Returns a MeasurementReport IE from the values in the class attributes
     * @return A MeasurementReport, as defined in LteRrcSap
     */
    LteRrcSap::MeasurementReport GetMessage() const;
 
  private:
    LteRrcSap::MeasurementReport m_measurementReport; ///< measurement report
};
 
} // namespace ns3
 
#endif // RRC_HEADER_H