perf_pkt4.h

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// Copyright (C) 2012-2019 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 PERF_PKT4_H
#define PERF_PKT4_H

#include <perfdhcp/localized_option.h>
#include <perfdhcp/pkt_transform.h>

#include <dhcp/pkt4.h>

#include <boost/shared_ptr.hpp>
#include <time.h>


namespace isc {
namespace perfdhcp {


class PerfPkt4 : public dhcp::Pkt4 {
public:

    typedef boost::shared_ptr<LocalizedOption> LocalizedOptionPtr;

    PerfPkt4(const uint8_t* buf,
             size_t len,
             size_t transid_offset = 1,
             uint32_t transid = 0);

    size_t getTransidOffset() const { return transid_offset_; };

    bool rawPack();

    bool rawUnpack();

    void writeAt(size_t dest_pos,
                 std::vector<uint8_t>::iterator first,
                 std::vector<uint8_t>::iterator last);

    template<typename T>
    void writeValueAt(size_t dest_pos, T val) {
        PktTransform::writeValueAt<T>(data_, dest_pos, val);
    }

private:
    size_t transid_offset_;      

};

typedef boost::shared_ptr<PerfPkt4> PerfPkt4Ptr;

} // namespace perfdhcp
} // namespace isc

#endif // PERF_PKT4_H