From db1465a59b50e39fe0cea3e2d1b458b11f101596 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Deronne?= <sebastien.deronne@gmail.com>
Date: Sun, 4 Dec 2016 18:05:02 +0100
Subject: [PATCH] wifi: Remove unnecessary class declarations

---
 src/wifi/model/block-ack-manager.h | 1 -
 src/wifi/model/dca-txop.h          | 5 -----
 src/wifi/model/dcf-manager.h       | 1 -
 src/wifi/model/mac-low.h           | 3 ---
 src/wifi/model/regular-wifi-mac.h  | 1 -
 src/wifi/model/wifi-channel.h      | 3 ---
 6 files changed, 14 deletions(-)

diff --git a/src/wifi/model/block-ack-manager.h b/src/wifi/model/block-ack-manager.h
index 3b2ac7ee7..f4c33bbfa 100644
--- a/src/wifi/model/block-ack-manager.h
+++ b/src/wifi/model/block-ack-manager.h
@@ -32,7 +32,6 @@ namespace ns3 {
 
 class MgtAddBaResponseHeader;
 class MgtAddBaRequestHeader;
-class MgtDelBaHeader;
 class MacTxMiddle;
 class WifiMacQueue;
 
diff --git a/src/wifi/model/dca-txop.h b/src/wifi/model/dca-txop.h
index fc1e206e8..45ceee047 100644
--- a/src/wifi/model/dca-txop.h
+++ b/src/wifi/model/dca-txop.h
@@ -31,11 +31,8 @@ class DcfState;
 class DcfManager;
 class WifiMacQueue;
 class MacLow;
-class WifiMacParameters;
 class MacTxMiddle;
 class RandomStream;
-class MacStation;
-class MacStations;
 
 /**
  * \brief handle packet fragmentation and retransmissions.
@@ -159,8 +156,6 @@ public:
 
 private:
   class TransmissionListener;
-  class NavListener;
-  class PhyListener;
   class Dcf;
   friend class Dcf;
   friend class TransmissionListener;
diff --git a/src/wifi/model/dcf-manager.h b/src/wifi/model/dcf-manager.h
index 3f0814e11..ff5455b01 100644
--- a/src/wifi/model/dcf-manager.h
+++ b/src/wifi/model/dcf-manager.h
@@ -26,7 +26,6 @@
 namespace ns3 {
 
 class WifiPhy;
-class WifiMac;
 class MacLow;
 class PhyListener;
 class LowDcfListener;
diff --git a/src/wifi/model/mac-low.h b/src/wifi/model/mac-low.h
index c5f9cdc4b..bc44d2d24 100644
--- a/src/wifi/model/mac-low.h
+++ b/src/wifi/model/mac-low.h
@@ -36,9 +36,6 @@ class AmpduAggregationTest;
 
 namespace ns3 {
 
-class WifiPhy;
-class WifiMac;
-class EdcaTxopN;
 class WifiMacQueue;
 
 /**
diff --git a/src/wifi/model/regular-wifi-mac.h b/src/wifi/model/regular-wifi-mac.h
index 235e3a73f..9b83f36b0 100644
--- a/src/wifi/model/regular-wifi-mac.h
+++ b/src/wifi/model/regular-wifi-mac.h
@@ -27,7 +27,6 @@
 
 namespace ns3 {
 
-class Dcf;
 class MacLow;
 class MacRxMiddle;
 class MacTxMiddle;
diff --git a/src/wifi/model/wifi-channel.h b/src/wifi/model/wifi-channel.h
index f9a8c0418..119032d3e 100644
--- a/src/wifi/model/wifi-channel.h
+++ b/src/wifi/model/wifi-channel.h
@@ -25,9 +25,6 @@
 
 namespace ns3 {
 
-class WifiNetDevice;
-class WifiPhy;
-
 /**
  * \brief Wifi Channel interface specification
  * \ingroup wifi