From ef8e255fd9dc7bd9ec5bfa11340386333e2b26ce Mon Sep 17 00:00:00 2001
From: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Date: Mon, 12 Feb 2007 19:58:10 +0100
Subject: [PATCH] make rx work by upping the interface once it is ready

---
 src/node/internet-node.cc           | 1 +
 src/node/ipv4-loopback-interface.cc | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/node/internet-node.cc b/src/node/internet-node.cc
index 8d815e174..4909f1035 100644
--- a/src/node/internet-node.cc
+++ b/src/node/internet-node.cc
@@ -79,6 +79,7 @@ InternetNode::SetupLoopback (void)
   interface->SetNetworkMask (Ipv4Mask::GetLoopback ());
   uint32_t index = m_ipv4->AddInterface (interface);
   m_ipv4->AddHostRouteTo (Ipv4Address::GetLoopback (), index);
+  interface->SetUp ();
 }
 
 // Copy this node
diff --git a/src/node/ipv4-loopback-interface.cc b/src/node/ipv4-loopback-interface.cc
index 0b842946b..bc23bd18f 100644
--- a/src/node/ipv4-loopback-interface.cc
+++ b/src/node/ipv4-loopback-interface.cc
@@ -53,7 +53,8 @@ Ipv4DummyNetDevice::SendTo (Packet& p, const MacAddress& dest)
 
 
 Ipv4LoopbackInterface::Ipv4LoopbackInterface (Node *node)
-  : Ipv4Interface (new Ipv4DummyNetDevice (node))
+  : Ipv4Interface (new Ipv4DummyNetDevice (node)),
+    m_node (node)
 {
 }
 Ipv4LoopbackInterface::~Ipv4LoopbackInterface ()
@@ -64,7 +65,7 @@ Ipv4LoopbackInterface::~Ipv4LoopbackInterface ()
 Node *
 Ipv4LoopbackInterface::GetNode (void) const
 {
-  return static_cast<Ipv4DummyNetDevice *> (GetDevice ())->PeekNode ();
+  return m_node;
 }
 
 void