option_vendor.h

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// Copyright (C) 2013-2018 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 OPTION_VENDOR_H
#define OPTION_VENDOR_H

#include <dhcp/libdhcp++.h>
#include <dhcp/option.h>
#include <dhcp/option_data_types.h>
#include <util/io_utilities.h>

#include <stdint.h>

namespace isc {
namespace dhcp {

const int VENDOR_CLASS_ENTERPRISE_ID_INDEX = 0;
const int VENDOR_CLASS_DATA_LEN_INDEX = 1;
const int VENDOR_CLASS_STRING_INDEX = 2;

class OptionVendor: public Option {
public:
    OptionVendor(Option::Universe u, const uint32_t vendor_id);

    OptionVendor(Option::Universe u, OptionBufferConstIter begin,
                 OptionBufferConstIter end);

    OptionPtr clone() const;

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

    virtual void unpack(OptionBufferConstIter begin, OptionBufferConstIter end);

    void setVendorId(const uint32_t vendor_id) { vendor_id_ = vendor_id; }

    uint32_t getVendorId() const { return (vendor_id_); }

    virtual uint16_t len() const;

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

private:

    uint8_t dataLen() const;

    uint32_t vendor_id_;  
};

typedef boost::shared_ptr<OptionVendor> OptionVendorPtr;

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

#endif // OPTION_VENDOR_H