From ce9a4551cebb25e30df75962487e5c30dd18c323 Mon Sep 17 00:00:00 2001
From: kimocoder <christian@aircrack-ng.org>
Date: Mon, 11 Nov 2019 02:14:15 +0100
Subject: [PATCH] fix upstream AMPDU changes

---
 include/wifi.h | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/include/wifi.h b/include/wifi.h
index 9d9c0d7..04b53d5 100644
--- a/include/wifi.h
+++ b/include/wifi.h
@@ -15,12 +15,10 @@
 #ifndef _WIFI_H_
 #define _WIFI_H_
 
-
 #ifndef BIT
 #define BIT(x)	(1 << (x))
 #endif
 
-
 #define WLAN_ETHHDR_LEN		14
 #define WLAN_ETHADDR_LEN	6
 #define WLAN_IEEE_OUI_LEN	3
@@ -1029,13 +1027,14 @@ typedef enum _HT_CAP_AMPDU_DENSITY {
 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0))
 /*
  * A-PMDU buffer sizes
  * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
  */
 #define IEEE80211_MIN_AMPDU_BUF 0x8
 #define IEEE80211_MAX_AMPDU_BUF_HT 0x40
-
+#endif
 
 /* Spatial Multiplexing Power Save Modes */
 #define WLAN_HT_CAP_SM_PS_STATIC		0
@@ -1043,7 +1042,6 @@ typedef enum _HT_CAP_AMPDU_DENSITY {
 #define WLAN_HT_CAP_SM_PS_INVALID	2
 #define WLAN_HT_CAP_SM_PS_DISABLED	3
 
-
 #define OP_MODE_PURE                    0
 #define OP_MODE_MAY_BE_LEGACY_STAS      1
 #define OP_MODE_20MHZ_HT_STA_ASSOCED    2
@@ -1071,8 +1069,6 @@ typedef enum _HT_CAP_AMPDU_DENSITY {
 #define HT_INFO_STBC_PARAM_PCO_ACTIVE			((u16) BIT(10))
 #define HT_INFO_STBC_PARAM_PCO_PHASE			((u16) BIT(11))
 
-
-
 /* #endif */
 
 /*	===============WPS Section=============== */