netdev - [PATCH AUTOSEL 6.1 07/17] wifi: mac80211: handle 320 MHz in ieee80211_ht_cap_ie_to_sta_ht

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Date: Mon,  4 Dec 2023 15:34:52 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Ben Greear <greearb@...delatech.com>,
	Johannes Berg <johannes.berg@...el.com>,
	Sasha Levin <sashal@...nel.org>,
	johannes@...solutions.net,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 6.1 07/17] wifi: mac80211: handle 320 MHz in ieee80211_ht_cap_ie_to_sta_ht_cap

From: Ben Greear <greearb@...delatech.com>

[ Upstream commit 00f7d153f3358a7c7e35aef66fcd9ceb95d90430 ]

The new 320 MHz channel width wasn't handled, so connecting
a station to a 320 MHz AP would limit the station to 20 MHz
(on HT) after a warning, handle 320 MHz to fix that.

Signed-off-by: Ben Greear <greearb@...delatech.com>
Link: https://lore.kernel.org/r/20231109182201.495381-1-greearb@candelatech.com
[write a proper commit message]
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 net/mac80211/ht.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index ae42e956eff5a..9bfe128ada47d 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -271,6 +271,7 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
 	case NL80211_CHAN_WIDTH_80:
 	case NL80211_CHAN_WIDTH_80P80:
 	case NL80211_CHAN_WIDTH_160:
+	case NL80211_CHAN_WIDTH_320:
 		bw = ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
 				IEEE80211_STA_RX_BW_40 : IEEE80211_STA_RX_BW_20;
 		break;
-- 
2.42.0