EUI64.cci

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// $Id: EUI64.cci 1742 2010-11-04 14:51:56Z g0dil $
//
// Copyright (C) 2009
// Fraunhofer (FOKUS)
// Competence Center NETwork research (NET), St. Augustin, GERMANY
//     Stefan Bund <g0dil@berlios.de>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the
// Free Software Foundation, Inc.,
// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//#include "EUI64.ih"

// Custom includes
#include <algorithm>
#include <boost/lambda/lambda.hpp>
#include "MACAddress.hh"

#define prefix_ inline
//-/////////////////////////////////////////////////////////////////////////////////////////////////

prefix_ senf::EUI64::EUI64(boost::uint64_t v)
{
    (*this)[0] = (v>>56) & 0xffu;
    (*this)[1] = (v>>48) & 0xffu;
    (*this)[2] = (v>>40) & 0xffu;
    (*this)[3] = (v>>32) & 0xffu;
    (*this)[4] = (v>>24) & 0xffu;
    (*this)[5] = (v>>16) & 0xffu;
    (*this)[6] = (v>> 8) & 0xffu;
    (*this)[7] = (v    ) & 0xffu;
}

prefix_ senf::EUI64::EUI64(senf::NoInit_t)
{}

prefix_ senf::EUI64 senf::EUI64::from_mac(MACAddress const & mac)
{
    EUI64 eui (senf::noinit);
    eui[0] = mac[0];
    eui[1] = mac[1];
    eui[2] = mac[2];
    eui[3] = 0xffu;
    eui[4] = 0xfeu;
    eui[5] = mac[3];
    eui[6] = mac[4];
    eui[7] = mac[5];
    return eui;
}

prefix_ bool senf::EUI64::isMACCompatible()
    const
{
    return (*this)[3] == 0xffu && (*this)[4] == 0xfeu;
}

prefix_ bool senf::EUI64::local()
    const
{
    return (*this)[0]&0x02;
}

prefix_ bool senf::EUI64::group()
    const
{
    return (*this)[0]&0x01;
}

prefix_ bool senf::EUI64::boolean_test()
    const
{
    using boost::lambda::_1;
    return std::find_if(begin(),end(), _1 != 0x00u) != end();
}

prefix_ boost::uint64_t senf::EUI64::uint64()
    const
{
    return (boost::uint64_t((*this)[0])<<56)
        |  (boost::uint64_t((*this)[1])<<48)
        |  (boost::uint64_t((*this)[2])<<40)
        |  (boost::uint64_t((*this)[3])<<32)
        |  (boost::uint64_t((*this)[4])<<24)
        |  (boost::uint64_t((*this)[5])<<16)
        |  (boost::uint64_t((*this)[6])<< 8)
        |  (boost::uint64_t((*this)[7])    );
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_


// Local Variables:
// mode: c++
// fill-column: 100
// comment-column: 40
// c-file-style: "senf"
// indent-tabs-mode: nil
// ispell-local-dictionary: "american"
// compile-command: "scons -u test"
// End: