hwaddr.h

Go to the documentation of this file.

// Copyright (C) 2013-2024 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;
 
}  // namespace dhcp
}  // namespace isc
 
#endif // HWADDR_H