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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
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/* |
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/* |
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* Copyright (c) 2008-2009 Strasbourg University |
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* Copyright (c) 2008-2009 Strasbourg University |
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* 2013 Universita' di Firenze |
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* |
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* |
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* This program is free software; you can redistribute it and/or modify |
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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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* it under the terms of the GNU General Public License version 2 as |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* |
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* Author: Sebastien Vincent <vincent@clarinet.u-strasbg.fr> |
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* Author: Sebastien Vincent <vincent@clarinet.u-strasbg.fr> |
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* Tommaso Pecorella <tommaso.pecorella@unifi.it> |
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*/ |
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*/ |
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#include "ns3/node-list.h" |
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#include "ns3/node-list.h" |
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#include "ipv6-interface-container.h" |
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#include "ipv6-interface-container.h" |
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#include "ns3/ipv6-static-routing-helper.h" |
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#include "ns3/ipv6-static-routing-helper.h" |
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namespace ns3 |
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namespace ns3 { |
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{ |
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Ipv6InterfaceContainer::Ipv6InterfaceContainer () |
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Ipv6InterfaceContainer::Ipv6InterfaceContainer () |
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{ |
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{ |
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} |
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} |
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Ipv6InterfaceContainer::Iterator |
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Ipv6InterfaceContainer::Iterator |
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Ipv6InterfaceContainer::Begin (void) const |
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Ipv6InterfaceContainer::Begin (void) const |
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{ |
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{ |
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return m_interfaces.begin (); |
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return m_interfaces.begin (); |
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} |
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} |
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Ipv6InterfaceContainer::Iterator |
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Ipv6InterfaceContainer::Iterator |
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Ipv6InterfaceContainer::End (void) const |
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Ipv6InterfaceContainer::End (void) const |
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{ |
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{ |
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return m_interfaces.end (); |
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return m_interfaces.end (); |
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void Ipv6InterfaceContainer::SetRouter (uint32_t i, bool router) |
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void Ipv6InterfaceContainer::SetRouter (uint32_t i, bool router) |
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{ |
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{ |
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// This function is deprecated and should be substituted by: |
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// SetForwarding (RouterInterfaceIndex, true); |
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// SetDefaultRouteInAllNodes (RouterInterfaceIndex); |
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Ptr<Ipv6> ipv6 = m_interfaces[i].first; |
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Ptr<Ipv6> ipv6 = m_interfaces[i].first; |
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ipv6->SetForwarding (m_interfaces[i].second, router); |
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ipv6->SetForwarding (m_interfaces[i].second, router); |
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} |
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} |
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} |
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} |
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void Ipv6InterfaceContainer::SetForwarding (uint32_t i, bool router) |
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{ |
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Ptr<Ipv6> ipv6 = m_interfaces[i].first; |
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ipv6->SetForwarding (m_interfaces[i].second, router); |
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} |
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void Ipv6InterfaceContainer::SetDefaultRouteInAllNodes (uint32_t router) |
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{ |
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Ptr<Ipv6> ipv6 = m_interfaces[router].first; |
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uint32_t other; |
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Ipv6Address routerAddress = GetLinkLocalAddress (router); |
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NS_ASSERT_MSG (routerAddress != Ipv6Address::GetAny (), "No link-local address found on router, aborting"); |
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for (other = 0; other < m_interfaces.size (); other++) |
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{ |
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if (other != router) |
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{ |
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Ptr<Ipv6StaticRouting> routing = 0; |
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Ipv6StaticRoutingHelper routingHelper; |
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ipv6 = m_interfaces[other].first; |
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routing = routingHelper.GetStaticRouting (ipv6); |
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routing->SetDefaultRoute (routerAddress, m_interfaces[other].second); |
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} |
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} |
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} |
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void Ipv6InterfaceContainer::SetDefaultRouteInAllNodes (Ipv6Address routerAddress) |
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{ |
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uint32_t routerIndex; |
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bool found = false; |
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for (uint32_t index = 0; index < m_interfaces.size (); index++) |
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{ |
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Ptr<Ipv6> ipv6 = m_interfaces[index].first; |
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for (uint32_t i = 0; i < ipv6->GetNAddresses (m_interfaces[index].second); i++) |
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{ |
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Ipv6Address addr = ipv6->GetAddress (m_interfaces[index].second, i).GetAddress (); |
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if (addr == routerAddress) |
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{ |
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routerIndex = index; |
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found = true; |
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break; |
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} |
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} |
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if (found) |
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{ |
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break; |
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} |
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} |
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NS_ASSERT_MSG (found != true, "No such address in the interfaces. Aborting."); |
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for (uint32_t other = 0; other < m_interfaces.size (); other++) |
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{ |
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if (other != routerIndex) |
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{ |
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Ptr<Ipv6StaticRouting> routing = 0; |
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Ipv6StaticRoutingHelper routingHelper; |
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Ptr<Ipv6> ipv6 = m_interfaces[other].first; |
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routing = routingHelper.GetStaticRouting (ipv6); |
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routing->SetDefaultRoute (routerAddress, m_interfaces[other].second); |
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} |
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} |
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} |
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void Ipv6InterfaceContainer::SetDefaultRoute (uint32_t i, uint32_t router) |
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void Ipv6InterfaceContainer::SetDefaultRoute (uint32_t i, uint32_t router) |
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{ |
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{ |
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NS_ASSERT_MSG (i != router, "A node shouldn't set itself as the default router, isn't it? Aborting."); |
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Ptr<Ipv6> ipv6 = m_interfaces[i].first; |
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Ptr<Ipv6> ipv6 = m_interfaces[i].first; |
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Ptr<Ipv6> ipv6Router = m_interfaces[router].first; |
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Ipv6Address routerAddress = ipv6Router->GetAddress (m_interfaces[router].second, 0).GetAddress (); |
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Ipv6Address routerAddress = GetLinkLocalAddress (router); |
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NS_ASSERT_MSG (routerAddress != Ipv6Address::GetAny (), "No link-local address found on router, aborting"); |
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Ptr<Ipv6StaticRouting> routing = 0; |
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Ptr<Ipv6StaticRouting> routing = 0; |
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Ipv6StaticRoutingHelper routingHelper; |
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Ipv6StaticRoutingHelper routingHelper; |
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routing->SetDefaultRoute (routerAddress, m_interfaces[i].second); |
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routing->SetDefaultRoute (routerAddress, m_interfaces[i].second); |
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} |
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} |
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void Ipv6InterfaceContainer::SetDefaultRoute (uint32_t i, Ipv6Address routerAddr) |
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{ |
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uint32_t routerIndex; |
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bool found = false; |
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for (uint32_t index = 0; index < m_interfaces.size (); index++) |
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{ |
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Ptr<Ipv6> ipv6 = m_interfaces[index].first; |
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for (uint32_t i = 0; i < ipv6->GetNAddresses (m_interfaces[index].second); i++) |
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{ |
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Ipv6Address addr = ipv6->GetAddress (m_interfaces[index].second, i).GetAddress (); |
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if (addr == routerAddr) |
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{ |
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routerIndex = index; |
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found = true; |
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break; |
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} |
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} |
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if (found) |
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{ |
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break; |
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} |
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} |
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NS_ASSERT_MSG (found != true, "No such address in the interfaces. Aborting."); |
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NS_ASSERT_MSG (i != routerIndex, "A node shouldn't set itself as the default router, isn't it? Aborting."); |
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Ptr<Ipv6> ipv6 = m_interfaces[i].first; |
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Ipv6Address routerLinkLocalAddress = GetLinkLocalAddress (routerIndex); |
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Ptr<Ipv6StaticRouting> routing = 0; |
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Ipv6StaticRoutingHelper routingHelper; |
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routing = routingHelper.GetStaticRouting (ipv6); |
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routing->SetDefaultRoute (routerLinkLocalAddress, m_interfaces[i].second); |
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} |
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Ipv6Address Ipv6InterfaceContainer::GetLinkLocalAddress (uint32_t index) |
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{ |
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Ptr<Ipv6> ipv6 = m_interfaces[index].first; |
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for (uint32_t i = 0; i < ipv6->GetNAddresses (m_interfaces[index].second); i++) |
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{ |
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Ipv6InterfaceAddress iAddress; |
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iAddress = ipv6->GetAddress (m_interfaces[index].second, i); |
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if (iAddress.GetScope () == Ipv6InterfaceAddress::LINKLOCAL) |
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{ |
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return iAddress.GetAddress (); |
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} |
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} |
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return Ipv6Address::GetAny (); |
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} |
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Ipv6Address Ipv6InterfaceContainer::GetLinkLocalAddress (Ipv6Address address) |
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{ |
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if (address.IsLinkLocal ()) |
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{ |
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return address; |
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} |
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uint32_t nodeIndex; |
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bool found = false; |
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for (uint32_t index = 0; index < m_interfaces.size (); index++) |
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{ |
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Ptr<Ipv6> ipv6 = m_interfaces[index].first; |
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for (uint32_t i = 0; i < ipv6->GetNAddresses (m_interfaces[index].second); i++) |
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{ |
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Ipv6Address addr = ipv6->GetAddress (m_interfaces[index].second, i).GetAddress (); |
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if (addr == address) |
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{ |
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nodeIndex = index; |
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found = true; |
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break; |
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} |
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} |
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if (found) |
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{ |
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break; |
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} |
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} |
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NS_ASSERT_MSG (found != true, "No such address in the interfaces. Aborting."); |
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Ptr<Ipv6> ipv6 = m_interfaces[nodeIndex].first; |
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for (uint32_t i = 0; i < ipv6->GetNAddresses (m_interfaces[nodeIndex].second); i++) |
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{ |
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Ipv6InterfaceAddress iAddress; |
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iAddress = ipv6->GetAddress (m_interfaces[nodeIndex].second, i); |
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if (iAddress.GetScope () == Ipv6InterfaceAddress::LINKLOCAL) |
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{ |
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return iAddress.GetAddress (); |
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} |
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} |
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return Ipv6Address::GetAny (); |
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} |
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} /* namespace ns3 */ |
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} /* namespace ns3 */ |
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