lte-radio-bearer-tag.h

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/*
 * Copyright (c) 2011 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: Author: Marco Miozzo  <marco.miozzo@cttc.es>
 */
#ifndef LTE_RADIO_BEARER_TAG_H
#define LTE_RADIO_BEARER_TAG_H
 
#include "ns3/tag.h"
 
namespace ns3
{
 
class Tag;
 
/**
 * Tag used to define the RNTI and LC id for each MAC packet transmitted
 */
 
class LteRadioBearerTag : public Tag
{
  public:
    /**
     * \brief Get the type ID.
     * \return the object TypeId
     */
    static TypeId GetTypeId();
    TypeId GetInstanceTypeId() const override;
 
    /**
     * Create an empty LteRadioBearerTag
     */
    LteRadioBearerTag();
 
    /**
     * Create a LteRadioBearerTag with the given RNTI and LC id
     * \param rnti the RNTI
     * \param lcId the LCID
     */
    LteRadioBearerTag(uint16_t rnti, uint8_t lcId);
 
    /**
     * Create a LteRadioBearerTag with the given RNTI, LC id and layer
     * \param rnti the RNTI
     * \param lcId the LCID
     * \param layer the layer
     */
    LteRadioBearerTag(uint16_t rnti, uint8_t lcId, uint8_t layer);
 
    /**
     * Set the RNTI to the given value.
     *
     * @param rnti the value of the RNTI to set
     */
    void SetRnti(uint16_t rnti);
 
    /**
     * Set the LC id to the given value.
     *
     * @param lcid the value of the RNTI to set
     */
    void SetLcid(uint8_t lcid);
 
    /**
     * Set the layer id to the given value.
     *
     * @param layer the value of the layer to set
     */
    void SetLayer(uint8_t layer);
 
    void Serialize(TagBuffer i) const override;
    void Deserialize(TagBuffer i) override;
    uint32_t GetSerializedSize() const override;
    void Print(std::ostream& os) const override;
 
    /**
     * Get RNTI function
     *
     * \returns RNTI
     */
    uint16_t GetRnti() const;
    /**
     * Get LCID function
     *
     * \returns LCID
     */
    uint8_t GetLcid() const;
    /**
     * Get layer function
     *
     * \returns layer
     */
    uint8_t GetLayer() const;
 
  private:
    uint16_t m_rnti; ///< RNTI
    uint8_t m_lcid;  ///< LCID
    uint8_t m_layer; ///< layer
};
 
} // namespace ns3
 
#endif /* LTE_RADIO_BEARER_TAG_H */