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Commit e4d1683e authored by Jianmin Zhu's avatar Jianmin Zhu Committed by Gerrit - the friendly Code Review server
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qcacld-3.0: Fix channel width and center freq1 mismatch issue 

In beacon, if STA Channel Width is 1, indicate 40M width is supported,
but Secondary Channel Offset is 0, indicate 40M channel is disabled,
20M width should be set instead of 40M.
Refer 802.11-2016 Table 9-168 HT Operation element fields and
subfields.

Change-Id: Ifb130b3447e4f10723295b93e505df929a16486d
CRs-Fixed: 2854933
parent b8ede45e

core/mac/src/pe/lim/lim_ft.c

+6 −2
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2012-2020 The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2021 The Linux Foundation. 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
@@ -644,8 +644,12 @@ void lim_fill_ft_session(struct mac_context *mac, 
					PHY_DOUBLE_CHANNEL_HIGH_PRIMARY)

				ft_session->ch_center_freq_seg0 =

					bss_chan_id - 2;

			else

			else {

				pe_warn("Invalid sec ch offset");

				ft_session->ch_width = CH_WIDTH_20MHZ;

				ft_session->ch_center_freq_seg0 = 0;

				ft_session->ch_center_freq_seg1 = 0;

			}

		}

	} else {

		ft_session->ch_width = CH_WIDTH_20MHZ;