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Commit 8bf5d2ab authored by Vulupala Shashank Reddy's avatar Vulupala Shashank Reddy Committed by Gerrit - the friendly Code Review server
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qcacld-3.0: Fix phy type for mgmt rx packets in pkt capture mode 

In packet capture mode currently the cck and ofdm flags are
filled by checking phy mode received from FW. But now FW is
sending below rate codes instead of phy mode. So update the
check in host to check rate code and based on rate code fill
cck and ofdm. The proper filling of cck and ofdm will help
Wireshark to derive correct phy type in the packet capture.

WIFI_HW_RATECODE_PREAM_OFDM,
WIFI_HW_RATECODE_PREAM_CCK,
WIFI_HW_RATECODE_PREAM_HT,
WIFI_HW_RATECODE_PREAM_VHT,
WIFI_HW_RATECODE_PREAM_HE,

Change-Id: Ie9b38dd403a0bf39397ff22e80dd24dfa152fdcd
CRs-Fixed: 3079456
parent 2dc23f95

components/pkt_capture/core/inc/wlan_pkt_capture_mgmt_txrx.h

+2 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2020 The Linux Foundation. All rights reserved.

 * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.

 *

 * Permission to use, copy, modify, and/or distribute this software for

 * any purpose with or without fee is hereby granted, provided that the
@@ -33,6 +34,7 @@ 
#define RESERVE_BYTES			(100)

#define RATE_LIMIT			(16)

#define INVALID_RSSI_FOR_TX		(-128)

#define PKTCAPTURE_RATECODE_CCK		(1)



/**

 * pkt_capture_process_mgmt_tx_data() - process management tx packets

components/pkt_capture/core/src/wlan_pkt_capture_mgmt_txrx.c

+1 −1
Original line number Diff line number Diff line
@@ -609,7 +609,7 @@ pkt_capture_mgmt_rx_data_cb(struct wlan_objmgr_psoc *psoc, 
	txrx_status.rtap_flags |=

		((txrx_status.rate == 6 /* Mbps */) ? BIT(1) : 0);



	if (rx_params->phy_mode != WLAN_PHYMODE_11B)

	if (rx_params->phy_mode != PKTCAPTURE_RATECODE_CCK)

		txrx_status.ofdm_flag = 1;

	else

		txrx_status.cck_flag = 1;