1.1 --- a/src/internet-stack/arp-l3-protocol.cc Tue Jul 07 21:18:01 2009 +0200
1.2 +++ b/src/internet-stack/arp-l3-protocol.cc Thu Aug 06 10:23:12 2009 +0400
1.3 @@ -186,7 +186,7 @@
1.4 found = true;
1.5 NS_LOG_LOGIC ("node="<<m_node->GetId () <<", got request from " <<
1.6 arp.GetSourceIpv4Address () << " -- send reply");
1.7 - SendArpReply (cache, arp.GetSourceIpv4Address (),
1.8 + SendArpReply (cache, arp.GetDestinationIpv4Address (), arp.GetSourceIpv4Address (),
1.9 arp.GetSourceHardwareAddress ());
1.10 break;
1.11 }
1.12 @@ -338,26 +338,16 @@
1.13 }
1.14
1.15 void
1.16 -ArpL3Protocol::SendArpReply (Ptr<const ArpCache> cache, Ipv4Address toIp, Address toMac)
1.17 +ArpL3Protocol::SendArpReply (Ptr<const ArpCache> cache, Ipv4Address myIp, Ipv4Address toIp, Address toMac)
1.18 {
1.19 NS_LOG_FUNCTION (this << cache << toIp << toMac);
1.20 ArpHeader arp;
1.21 - // need to pick a source address; use routing implementation to select
1.22 - Ptr<Ipv4L3Protocol> ipv4 = m_node->GetObject<Ipv4L3Protocol> ();
1.23 - int32_t interface = ipv4->GetInterfaceForDevice (cache->GetDevice ());
1.24 - NS_ASSERT (interface >= 0);
1.25 - Ipv4Header header;
1.26 - header.SetDestination (toIp);
1.27 - Socket::SocketErrno errno_;
1.28 - Ptr<Packet> packet = Create<Packet> ();
1.29 - Ptr<Ipv4Route> route = ipv4->GetRoutingProtocol ()->RouteOutput (packet, header, interface, errno_);
1.30 - NS_ASSERT (route != 0);
1.31 NS_LOG_LOGIC ("ARP: sending reply from node "<<m_node->GetId ()<<
1.32 "|| src: " << cache->GetDevice ()->GetAddress () <<
1.33 - " / " << route->GetSource () <<
1.34 + " / " << myIp <<
1.35 " || dst: " << toMac << " / " << toIp);
1.36 - arp.SetReply (cache->GetDevice ()->GetAddress (),
1.37 - route->GetSource (), toMac, toIp);
1.38 + arp.SetReply (cache->GetDevice ()->GetAddress (), myIp, toMac, toIp);
1.39 + Ptr<Packet> packet = Create<Packet> ();
1.40 packet->AddHeader (arp);
1.41 cache->GetDevice ()->Send (packet, toMac, PROT_NUMBER);
1.42 }