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mac80211: 160MHz with extended NSS BW in CSA
[ Upstream commit dcf3c8fb32
]
Upon receiving CSA with 160MHz extended NSS BW from associated AP,
STA should set the HT operation_mode based on new_center_freq_seg1
because it is later used as ccfs2 in ieee80211_chandef_vht_oper().
Signed-off-by: Aviad Brikman <aviad.brikman@celeno.com>
Signed-off-by: Shay Bar <shay.bar@celeno.com>
Link: https://lore.kernel.org/r/20201222064714.24888-1-shay.bar@celeno.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -132,16 +132,20 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata,
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}
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if (wide_bw_chansw_ie) {
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u8 new_seg1 = wide_bw_chansw_ie->new_center_freq_seg1;
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struct ieee80211_vht_operation vht_oper = {
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.chan_width =
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wide_bw_chansw_ie->new_channel_width,
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.center_freq_seg0_idx =
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wide_bw_chansw_ie->new_center_freq_seg0,
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.center_freq_seg1_idx =
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wide_bw_chansw_ie->new_center_freq_seg1,
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.center_freq_seg1_idx = new_seg1,
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/* .basic_mcs_set doesn't matter */
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};
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struct ieee80211_ht_operation ht_oper = {};
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struct ieee80211_ht_operation ht_oper = {
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.operation_mode =
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cpu_to_le16(new_seg1 <<
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IEEE80211_HT_OP_MODE_CCFS2_SHIFT),
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};
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/* default, for the case of IEEE80211_VHT_CHANWIDTH_USE_HT,
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* to the previously parsed chandef
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