text: //----------------------------------------------------------------------------
  //
  // TSDuck - The MPEG Transport Stream Toolkit
  // Copyright (c) 2005-2022, Thierry Lelegard
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are met:
  //
  // 1. Redistributions of source code must retain the above copyright notice,
  //    this list of conditions and the following disclaimer.
  // 2. Redistributions in binary form must reproduce the above copyright
  //    notice, this list of conditions and the following disclaimer in the
  //    documentation and/or other materials provided with the distribution.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  // THE POSSIBILITY OF SUCH DAMAGE.
  //
  //----------------------------------------------------------------------------
  //!
  //!  @file
  //!  Representation of a target_IPv6_slash_descriptor (INT specific).
  //!
  //----------------------------------------------------------------------------
  
  #pragma once
  #include "tsAbstractDescriptor.h"
  #include "tsIPv6Address.h"
  #include "tsIPUtils.h"
  
  namespace ts {
      //!
      //! Representation of a target_IPv6_slash_descriptor (INT specific).
      //!
      //! This descriptor cannot be present in other tables than an INT
      //! because its tag reuses an MPEG-defined one.
      //!
      //! @see ETSI EN 301 192, 8.4.5.12
      //! @ingroup descriptor
      //!
      class TSDUCKDLL TargetIPv6SlashDescriptor : public AbstractDescriptor
      {
      public:
          //!
          //! Structure of an address entry in the descriptor.
          //!
          class Address
          {
          public:
              IPv6Address IPv6_addr;         //!< IPv6 address.
              uint8_t     IPv6_slash_mask;   //!< Number of bits in network mask.
  
              //!
              //! Constructor
              //! @param [in] addr IPv6 address.
              //! @param [in] mask Number of bits in network mask.
              //!
              Address(const IPv6Address& addr = IPv6Address(), uint8_t mask = 0);
          };
  
          // TargetIPv6SlashDescriptor public members:
          std::vector<Address> addresses;  //!< IPv6 addresses
  
          //!
          //! Maximum number of entries to fit in 255 bytes.
          //!
          static const size_t MAX_ENTRIES = 15;
  
          //!
          //! Default constructor.
          //!
          TargetIPv6SlashDescriptor();
  
          //!
          //! Constructor from a binary descriptor.
          //! @param [in,out] duck TSDuck execution context.
          //! @param [in] bin A binary descriptor to deserialize.
          //!
          TargetIPv6SlashDescriptor(DuckContext& duck, const Descriptor& bin);
  
          // Inherited methods
          DeclareDisplayDescriptor();
  
      protected:
          // Inherited methods
          virtual void clearContent() override;
          virtual void serializePayload(PSIBuffer&) const override;
          virtual void deserializePayload(PSIBuffer&) override;
          virtual void buildXML(DuckContext&, xml::Element*) const override;
          virtual bool analyzeXML(DuckContext&, const xml::Element*) override;
      };
  }
  