From 8a32b1e36932c141e29d11a6f7cc31eb7be8ea4b Mon Sep 17 00:00:00 2001
From: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Date: Mon, 14 Apr 2008 17:12:52 -0700
Subject: [PATCH] fix bug reported by Gustavo Carneiro: AP does not reply to
 ARP request.

---
 src/devices/wifi/dca-txop.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/devices/wifi/dca-txop.cc b/src/devices/wifi/dca-txop.cc
index 170b4b3c5..d22d97b1f 100644
--- a/src/devices/wifi/dca-txop.cc
+++ b/src/devices/wifi/dca-txop.cc
@@ -383,6 +383,7 @@ DcaTxop::NotifyAccessGranted (void)
       m_currentPacket = 0;
       m_dcf->ResetCw ();
       m_dcf->StartBackoffNow (m_rng->GetNext (0, m_dcf->GetCw ()));
+      StartAccessIfNeeded ();
       MY_DEBUG ("tx broadcast");
     } 
   else