option6_addrlst.h

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// Copyright (C) 2011-2016 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

#ifndef OPTION6_ADDRLST_H
#define OPTION6_ADDRLST_H

#include <asiolink/io_address.h>
#include <dhcp/option.h>
#include <boost/shared_ptr.hpp>
#include <vector>

namespace isc {
namespace dhcp {

class Option6AddrLst: public Option {

public:
    typedef std::vector<isc::asiolink::IOAddress> AddressContainer;

    Option6AddrLst(uint16_t type, const AddressContainer& addrs);

    Option6AddrLst(uint16_t type, const isc::asiolink::IOAddress& addr);

    Option6AddrLst(uint16_t type, OptionBufferConstIter begin,
                   OptionBufferConstIter end);

    virtual OptionPtr clone() const;

    void pack(isc::util::OutputBuffer& buf) const;

    virtual void unpack(OptionBufferConstIter begin,
                        OptionBufferConstIter end);

    virtual std::string toText(int indent = 0) const;

    void setAddress(const isc::asiolink::IOAddress& addr);

    void setAddresses(const AddressContainer& addrs);

    AddressContainer getAddresses() const { return addrs_; };

    // returns data length (data length + DHCPv4/DHCPv6 option header)
    virtual uint16_t len() const;

protected:
    AddressContainer addrs_;
};

typedef boost::shared_ptr<Option6AddrLst> Option6AddrLstPtr;

} // isc::dhcp namespace
} // isc namespace

#endif // OPTION_ADDRLST_H