hwaddr.h

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// Copyright (C) 2013-2015 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 HWADDR_H
#define HWADDR_H

#include <vector>
#include <stdint.h>
#include <stddef.h>
#include <dhcp/dhcp4.h>
#include <boost/shared_ptr.hpp>

namespace isc {
namespace dhcp {

struct HWAddr {
public:

    static const size_t ETHERNET_HWADDR_LEN = 6;

    static const size_t MAX_HWADDR_LEN = 20;


    static const uint32_t HWADDR_SOURCE_ANY;

    static const uint32_t HWADDR_SOURCE_UNKNOWN;

    static const uint32_t HWADDR_SOURCE_RAW;

    static const uint32_t HWADDR_SOURCE_DUID;

    static const uint32_t HWADDR_SOURCE_IPV6_LINK_LOCAL;

    static const uint32_t HWADDR_SOURCE_CLIENT_ADDR_RELAY_OPTION;

    static const uint32_t HWADDR_SOURCE_REMOTE_ID;

    static const uint32_t HWADDR_SOURCE_SUBSCRIBER_ID;

    static const uint32_t HWADDR_SOURCE_DOCSIS_CMTS;

    static const uint32_t HWADDR_SOURCE_DOCSIS_MODEM;


    HWAddr();

    HWAddr(const uint8_t* hwaddr, size_t len, uint16_t htype);

    HWAddr(const std::vector<uint8_t>& hwaddr, uint16_t htype);

    // Vector that keeps the actual hardware address
    std::vector<uint8_t> hwaddr_;

    uint16_t htype_;

    uint32_t source_;

    std::string toText(bool include_htype = true) const;

    static HWAddr fromText(const std::string& text,
                           const uint16_t htype = HTYPE_ETHER);

    bool operator==(const HWAddr& other) const;

    bool operator!=(const HWAddr& other) const;
};

typedef boost::shared_ptr<HWAddr> HWAddrPtr;

}; // end of isc::dhcp namespace
}; // end of isc namespace

#endif // HWADDR_H