59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2007 INRIA
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#include "ns3/assert.h"
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#include "ns3/node.h"
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#include "ipv4.h"
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namespace ns3 {
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NS_OBJECT_ENSURE_REGISTERED (Ipv4);
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TypeId
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Ipv4::GetTypeId (void)
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{
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static TypeId tid = TypeId ("ns3::Ipv4")
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.SetParent<Object> ();
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return tid;
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}
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Ipv4::Ipv4 ()
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{}
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Ipv4::~Ipv4 ()
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{}
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uint32_t
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Ipv4::GetIfIndexByAddress (Ipv4Address addr, Ipv4Mask mask)
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{
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for (uint32_t i = 0; i < GetNInterfaces (); i++)
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{
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if (GetAddress (i).CombineMask(mask) == addr.CombineMask(mask) )
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{
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return i;
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}
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}
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// Mapping not found
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NS_ASSERT_MSG (false, "Ipv4::GetIfIndexByAddress failed");
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return 0;
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}
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} // namespace ns3
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