From 12852799201b992c197f7186473a23757a44c85f Mon Sep 17 00:00:00 2001
From: dpShaker <dpshaker@hotmail.com>
Date: Thu, 21 Sep 2017 21:43:47 +0200
Subject: [PATCH] Add support for pre-configured SeqNum via RadioTap

See http://www.radiotap.org/fields/TX%20flags value 0x0010
---
 core/rtw_xmit.c                   | 1 +
 hal/rtl8812a/usb/rtl8812au_xmit.c | 2 +-
 hal/rtl8814a/usb/rtl8814au_xmit.c | 5 ++++-
 include/rtw_xmit.h                | 1 +
 4 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/core/rtw_xmit.c b/core/rtw_xmit.c
index f931d97..1620473 100644
--- a/core/rtw_xmit.c
+++ b/core/rtw_xmit.c
@@ -3994,6 +3994,7 @@ s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
 	pattrib->ldpc = ldpc;
 	pattrib->stbc = stbc;
 	pattrib->retry_ctrl = (txflags & 0x08)?_FALSE:_TRUE;
+	pattrib->sw_seq = (txflags & 0x10)?_TRUE:_FALSE;
 
 	
 	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
diff --git a/hal/rtl8812a/usb/rtl8812au_xmit.c b/hal/rtl8812a/usb/rtl8812au_xmit.c
index bc5f941..68ee167 100644
--- a/hal/rtl8812a/usb/rtl8812au_xmit.c
+++ b/hal/rtl8812a/usb/rtl8812au_xmit.c
@@ -112,7 +112,7 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz , u8 ba
 
 	/* offset 12 */
 
-	if (!pattrib->qos_en) {
+	if (!pattrib->qos_en && pattrib->sw_seq == _FALSE) {
 		SET_TX_DESC_HWSEQ_EN_8812(ptxdesc, 1); /* Hw set sequence number */
 	} else
 		SET_TX_DESC_SEQ_8812(ptxdesc, pattrib->seqnum);
diff --git a/hal/rtl8814a/usb/rtl8814au_xmit.c b/hal/rtl8814a/usb/rtl8814au_xmit.c
index 8ac5268..9102560 100644
--- a/hal/rtl8814a/usb/rtl8814au_xmit.c
+++ b/hal/rtl8814a/usb/rtl8814au_xmit.c
@@ -122,7 +122,10 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz ,u8 bag
 
 	if (!pattrib->qos_en) {
 		/* HW sequence, to fix to use 0 queue. todo: 4AC packets to use auto queue select */
-		SET_TX_DESC_HWSEQ_EN_8814A(ptxdesc, 1); // Hw set sequence number
+		if(pattrib->sw_seq == _FALSE)
+			SET_TX_DESC_HWSEQ_EN_8814A(ptxdesc, 1); // Hw set sequence number
+		else
+			SET_TX_DESC_SEQ_8814A(ptxdesc, pattrib->seqnum);
 		SET_TX_DESC_EN_HWEXSEQ_8814A(ptxdesc, 0);
 		SET_TX_DESC_DISQSELSEQ_8814A(ptxdesc, 1);
 		SET_TX_DESC_HW_SSN_SEL_8814A(ptxdesc, 0);
diff --git a/include/rtw_xmit.h b/include/rtw_xmit.h
index 1fc2d6f..d372338 100644
--- a/include/rtw_xmit.h
+++ b/include/rtw_xmit.h
@@ -421,6 +421,7 @@ struct pkt_attrib {
 	u8	rate;
 	u8	intel_proxim;
 	u8	retry_ctrl;
+	u8	sw_seq;
 	u8   mbssid;
 	u8	ldpc;
 	u8	stbc;