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Diffstat (limited to 'net/mac80211/tdls.c')
-rw-r--r--net/mac80211/tdls.c73
1 files changed, 25 insertions, 48 deletions
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 49730b424141..f07b40916485 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -6,7 +6,7 @@
* Copyright 2014, Intel Corporation
* Copyright 2014 Intel Mobile Communications GmbH
* Copyright 2015 - 2016 Intel Deutschland GmbH
- * Copyright (C) 2019, 2021-2023 Intel Corporation
+ * Copyright (C) 2019, 2021-2024 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -159,7 +159,7 @@ static void ieee80211_tdls_add_oper_classes(struct ieee80211_link_data *link,
u8 *pos;
u8 op_class;
- if (!ieee80211_chandef_to_operating_class(&link->conf->chandef,
+ if (!ieee80211_chandef_to_operating_class(&link->conf->chanreq.oper,
&op_class))
return;
@@ -347,7 +347,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
(uc.width > sta->tdls_chandef.width &&
!cfg80211_reg_can_beacon_relax(sdata->local->hw.wiphy, &uc,
sdata->wdev.iftype)))
- ieee80211_chandef_downgrade(&uc);
+ ieee80211_chandef_downgrade(&uc, NULL);
if (!cfg80211_chandef_identical(&uc, &sta->tdls_chandef)) {
tdls_dbg(sdata, "TDLS ch width upgraded %d -> %d\n",
@@ -382,8 +382,8 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link,
if (WARN_ON_ONCE(!sband))
return;
- ieee80211_add_srates_ie(sdata, skb, false, sband->band);
- ieee80211_add_ext_srates_ie(sdata, skb, false, sband->band);
+ ieee80211_put_srates_elem(skb, sband, 0, 0, 0, WLAN_EID_SUPP_RATES);
+ ieee80211_put_srates_elem(skb, sband, 0, 0, 0, WLAN_EID_EXT_SUPP_RATES);
ieee80211_tdls_add_supp_channels(sdata, skb);
/* add any custom IEs that go before Extended Capabilities */
@@ -438,7 +438,7 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link,
if (WARN_ON_ONCE(!sta))
return;
- sta->tdls_chandef = link->conf->chandef;
+ sta->tdls_chandef = link->conf->chanreq.oper;
}
ieee80211_tdls_add_oper_classes(link, skb);
@@ -548,30 +548,14 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link,
}
/* build the HE-cap from sband */
- if (he_cap &&
- (action_code == WLAN_TDLS_SETUP_REQUEST ||
- action_code == WLAN_TDLS_SETUP_RESPONSE ||
- action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES)) {
- __le16 he_6ghz_capa;
- u8 cap_size;
-
- cap_size =
- 2 + 1 + sizeof(he_cap->he_cap_elem) +
- ieee80211_he_mcs_nss_size(&he_cap->he_cap_elem) +
- ieee80211_he_ppe_size(he_cap->ppe_thres[0],
- he_cap->he_cap_elem.phy_cap_info);
- pos = skb_put(skb, cap_size);
- pos = ieee80211_ie_build_he_cap(0, pos, he_cap, pos + cap_size);
+ if (action_code == WLAN_TDLS_SETUP_REQUEST ||
+ action_code == WLAN_TDLS_SETUP_RESPONSE ||
+ action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) {
+ ieee80211_put_he_cap(skb, sdata, sband, NULL);
/* Build HE 6Ghz capa IE from sband */
- if (sband->band == NL80211_BAND_6GHZ) {
- cap_size = 2 + 1 + sizeof(struct ieee80211_he_6ghz_capa);
- pos = skb_put(skb, cap_size);
- he_6ghz_capa =
- ieee80211_get_he_6ghz_capa_vif(sband, &sdata->vif);
- pos = ieee80211_write_he_6ghz_cap(pos, he_6ghz_capa,
- pos + cap_size);
- }
+ if (sband->band == NL80211_BAND_6GHZ)
+ ieee80211_put_he_6ghz_cap(skb, sdata, link->smps_mode);
}
/* add any custom IEs that go before EHT capabilities */
@@ -591,21 +575,10 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link,
}
/* build the EHT-cap from sband */
- if (he_cap && eht_cap &&
- (action_code == WLAN_TDLS_SETUP_REQUEST ||
- action_code == WLAN_TDLS_SETUP_RESPONSE ||
- action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES)) {
- u8 cap_size;
-
- cap_size =
- 2 + 1 + sizeof(eht_cap->eht_cap_elem) +
- ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem,
- &eht_cap->eht_cap_elem, false) +
- ieee80211_eht_ppe_size(eht_cap->eht_ppe_thres[0],
- eht_cap->eht_cap_elem.phy_cap_info);
- pos = skb_put(skb, cap_size);
- ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, pos + cap_size, false);
- }
+ if (action_code == WLAN_TDLS_SETUP_REQUEST ||
+ action_code == WLAN_TDLS_SETUP_RESPONSE ||
+ action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES)
+ ieee80211_put_eht_cap(skb, sdata, sband, NULL);
/* add any remaining IEs */
if (extra_ies_len) {
@@ -638,7 +611,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_link_data *link,
if (WARN_ON_ONCE(!sta || !ap_sta))
return;
- sta->tdls_chandef = link->conf->chandef;
+ sta->tdls_chandef = link->conf->chanreq.oper;
/* add any custom IEs that go before the QoS IE */
if (extra_ies_len) {
@@ -684,7 +657,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_link_data *link,
pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_operation));
ieee80211_ie_build_ht_oper(pos, &sta->sta.deflink.ht_cap,
- &link->conf->chandef, prot,
+ &link->conf->chanreq.oper, prot,
true);
}
@@ -1413,8 +1386,8 @@ iee80211_tdls_recalc_ht_protection(struct ieee80211_sub_if_data *sdata,
IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
u16 opmode;
- /* Nothing to do if the BSS connection uses HT */
- if (!(sdata->deflink.u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT))
+ /* Nothing to do if the BSS connection uses (at least) HT */
+ if (sdata->deflink.u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT)
return;
tdls_ht = (sta && sta->sta.deflink.ht_cap.ht_supported) ||
@@ -2055,8 +2028,9 @@ ieee80211_process_tdls_channel_switch(struct ieee80211_sub_if_data *sdata,
}
}
-void ieee80211_teardown_tdls_peers(struct ieee80211_sub_if_data *sdata)
+void ieee80211_teardown_tdls_peers(struct ieee80211_link_data *link)
{
+ struct ieee80211_sub_if_data *sdata = link->sdata;
struct sta_info *sta;
u16 reason = WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED;
@@ -2066,6 +2040,9 @@ void ieee80211_teardown_tdls_peers(struct ieee80211_sub_if_data *sdata)
!test_sta_flag(sta, WLAN_STA_AUTHORIZED))
continue;
+ if (sta->deflink.link_id != link->link_id)
+ continue;
+
ieee80211_tdls_oper_request(&sdata->vif, sta->sta.addr,
NL80211_TDLS_TEARDOWN, reason,
GFP_ATOMIC);
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