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From:   Johannes Berg <johannes@sipsolutions.net>
To:     linux-wireless@vger.kernel.org
Cc:     Johannes Berg <johannes.berg@intel.com>
Subject: [PATCH 47/76] wifi: mac80211: move tdls_chan_switch_prohibited to link data
Date:   Wed, 13 Jul 2022 11:44:33 +0200
Message-Id: <20220713114425.37d893a4f541.I01237781b0cd7bffe3d4090782290dcf5166e44f@changeid>
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From: Johannes Berg <johannes.berg@intel.com>

This value should be per link, since a TDLS connection is
only established on a given link.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 net/mac80211/cfg.c         | 2 +-
 net/mac80211/ieee80211_i.h | 3 ++-
 net/mac80211/mlme.c        | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 873e1acc8c30..555c135e9fcd 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1759,7 +1759,7 @@ static int sta_apply_parameters(struct ieee80211_local *local,
 
 	/* mark TDLS channel switch support, if the AP allows it */
 	if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) &&
-	    !sdata->u.mgd.tdls_chan_switch_prohibited &&
+	    !sdata->deflink.u.mgd.tdls_chan_switch_prohibited &&
 	    params->ext_capab_len >= 4 &&
 	    params->ext_capab[3] & WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH)
 		set_sta_flag(sta, WLAN_STA_TDLS_CHAN_SWITCH);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 2cf13ea4c9f7..a8211ced719e 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -514,7 +514,6 @@ struct ieee80211_if_managed {
 	struct sk_buff *orig_teardown_skb; /* The original teardown skb */
 	struct sk_buff *teardown_skb; /* A copy to send through the AP */
 	spinlock_t teardown_lock; /* To lock changing teardown_skb */
-	bool tdls_chan_switch_prohibited;
 	bool tdls_wider_bw_prohibited;
 
 	/* WMM-AC TSPEC support */
@@ -880,6 +879,8 @@ struct ieee80211_link_data_managed {
 
 	s16 p2p_noa_index;
 
+	bool tdls_chan_switch_prohibited;
+
 	bool have_beacon;
 	bool tracking_signal_avg;
 	bool disable_wmm_tracking;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index aec77e81df99..404edb975a2f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3503,7 +3503,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 	}
 
 	sdata->vif.cfg.aid = aid;
-	ifmgd->tdls_chan_switch_prohibited =
+	sdata->deflink.u.mgd.tdls_chan_switch_prohibited =
 		elems->ext_capab && elems->ext_capab_len >= 5 &&
 		(elems->ext_capab[4] & WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED);
 
-- 
2.36.1