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Diffstat (limited to 'net/mac80211/tdls.c')
-rw-r--r--net/mac80211/tdls.c70
1 files changed, 36 insertions, 34 deletions
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 137be9ec94af..f4b4d25eef95 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 Intel Corporation
+ * Copyright (C) 2019, 2021-2022 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -218,7 +218,7 @@ static void ieee80211_tdls_add_link_ie(struct ieee80211_sub_if_data *sdata,
lnkid->ie_type = WLAN_EID_LINK_ID;
lnkid->ie_len = sizeof(struct ieee80211_tdls_lnkie) - 2;
- memcpy(lnkid->bssid, sdata->u.mgd.bssid, ETH_ALEN);
+ memcpy(lnkid->bssid, sdata->deflink.u.mgd.bssid, ETH_ALEN);
memcpy(lnkid->init_sta, init_addr, ETH_ALEN);
memcpy(lnkid->resp_sta, rsp_addr, ETH_ALEN);
}
@@ -230,7 +230,7 @@ ieee80211_tdls_add_aid(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
*pos++ = WLAN_EID_AID;
*pos++ = 2; /* len */
- put_unaligned_le16(sdata->vif.bss_conf.aid, pos);
+ put_unaligned_le16(sdata->vif.cfg.aid, pos);
}
/* translate numbering in the WMM parameter IE to the mac80211 notation */
@@ -293,7 +293,7 @@ static void ieee80211_tdls_add_wmm_param_ie(struct ieee80211_sub_if_data *sdata,
* doesn't support it, as mandated by 802.11-2012 section 10.22.4
*/
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- txq = &sdata->tx_conf[ieee80211_ac_from_wmm(i)];
+ txq = &sdata->deflink.tx_conf[ieee80211_ac_from_wmm(i)];
wmm->ac[i].aci_aifsn = ieee80211_wmm_aci_aifsn(txq->aifs,
txq->acm, i);
wmm->ac[i].cw = ieee80211_wmm_ecw(txq->cw_min, txq->cw_max);
@@ -308,7 +308,8 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
/* IEEE802.11ac-2013 Table E-4 */
u16 centers_80mhz[] = { 5210, 5290, 5530, 5610, 5690, 5775 };
struct cfg80211_chan_def uc = sta->tdls_chandef;
- enum nl80211_chan_width max_width = ieee80211_sta_cap_chan_bw(sta);
+ enum nl80211_chan_width max_width =
+ ieee80211_sta_cap_chan_bw(&sta->deflink);
int i;
/* only support upgrading non-narrow channels up to 80Mhz */
@@ -459,9 +460,9 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
pos = skb_put(skb, sizeof(struct ieee80211_ht_cap) + 2);
ieee80211_ie_build_ht_cap(pos, &ht_cap, ht_cap.cap);
} else if (action_code == WLAN_TDLS_SETUP_RESPONSE &&
- ht_cap.ht_supported && sta->sta.ht_cap.ht_supported) {
+ ht_cap.ht_supported && sta->sta.deflink.ht_cap.ht_supported) {
/* the peer caps are already intersected with our own */
- memcpy(&ht_cap, &sta->sta.ht_cap, sizeof(ht_cap));
+ memcpy(&ht_cap, &sta->sta.deflink.ht_cap, sizeof(ht_cap));
pos = skb_put(skb, sizeof(struct ieee80211_ht_cap) + 2);
ieee80211_ie_build_ht_cap(pos, &ht_cap, ht_cap.cap);
@@ -510,9 +511,9 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
pos = skb_put(skb, sizeof(struct ieee80211_vht_cap) + 2);
ieee80211_ie_build_vht_cap(pos, &vht_cap, vht_cap.cap);
} else if (action_code == WLAN_TDLS_SETUP_RESPONSE &&
- vht_cap.vht_supported && sta->sta.vht_cap.vht_supported) {
+ vht_cap.vht_supported && sta->sta.deflink.vht_cap.vht_supported) {
/* the peer caps are already intersected with our own */
- memcpy(&vht_cap, &sta->sta.vht_cap, sizeof(vht_cap));
+ memcpy(&vht_cap, &sta->sta.deflink.vht_cap, sizeof(vht_cap));
/* the AID is present only when VHT is implemented */
ieee80211_tdls_add_aid(sdata, skb);
@@ -545,7 +546,6 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
size_t extra_ies_len)
{
struct ieee80211_local *local = sdata->local;
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
size_t offset = 0, noffset;
struct sta_info *sta, *ap_sta;
struct ieee80211_supported_band *sband;
@@ -558,7 +558,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
mutex_lock(&local->sta_mtx);
sta = sta_info_get(sdata, peer);
- ap_sta = sta_info_get(sdata, ifmgd->bssid);
+ ap_sta = sta_info_get(sdata, sdata->deflink.u.mgd.bssid);
if (WARN_ON_ONCE(!sta || !ap_sta)) {
mutex_unlock(&local->sta_mtx);
return;
@@ -603,13 +603,13 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
* if HT support is only added in TDLS, we need an HT-operation IE.
* add the IE as required by IEEE802.11-2012 9.23.3.2.
*/
- if (!ap_sta->sta.ht_cap.ht_supported && sta->sta.ht_cap.ht_supported) {
+ if (!ap_sta->sta.deflink.ht_cap.ht_supported && sta->sta.deflink.ht_cap.ht_supported) {
u16 prot = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED |
IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT |
IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_operation));
- ieee80211_ie_build_ht_oper(pos, &sta->sta.ht_cap,
+ ieee80211_ie_build_ht_oper(pos, &sta->sta.deflink.ht_cap,
&sdata->vif.bss_conf.chandef, prot,
true);
}
@@ -618,7 +618,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
/* only include VHT-operation if not on the 2.4GHz band */
if (sband->band != NL80211_BAND_2GHZ &&
- sta->sta.vht_cap.vht_supported) {
+ sta->sta.deflink.vht_cap.vht_supported) {
/*
* if both peers support WIDER_BW, we can expand the chandef to
* a wider compatible one, up to 80MHz
@@ -627,7 +627,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
ieee80211_tdls_chandef_vht_upgrade(sdata, sta);
pos = skb_put(skb, 2 + sizeof(struct ieee80211_vht_operation));
- ieee80211_ie_build_vht_oper(pos, &sta->sta.vht_cap,
+ ieee80211_ie_build_vht_oper(pos, &sta->sta.deflink.vht_cap,
&sta->tdls_chandef);
}
@@ -833,7 +833,7 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
mgmt = skb_put_zero(skb, 24);
memcpy(mgmt->da, peer, ETH_ALEN);
memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
- memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
+ memcpy(mgmt->bssid, sdata->deflink.u.mgd.bssid, ETH_ALEN);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
@@ -1054,7 +1054,8 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
/* disable bottom halves when entering the Tx path */
local_bh_disable();
- __ieee80211_subif_start_xmit(skb, dev, flags, 0, NULL);
+ __ieee80211_subif_start_xmit(skb, dev, flags,
+ IEEE80211_TX_CTRL_MLO_LINK_UNSPEC, NULL);
local_bh_enable();
return ret;
@@ -1072,7 +1073,8 @@ ieee80211_tdls_mgmt_setup(struct wiphy *wiphy, struct net_device *dev,
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
- enum ieee80211_smps_mode smps_mode = sdata->u.mgd.driver_smps_mode;
+ enum ieee80211_smps_mode smps_mode =
+ sdata->deflink.u.mgd.driver_smps_mode;
int ret;
/* don't support setup with forced SMPS mode that's not off */
@@ -1254,7 +1256,7 @@ static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata,
struct ieee80211_supported_band *sband;
mutex_lock(&local->chanctx_mtx);
- conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
+ conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf,
lockdep_is_held(&local->chanctx_mtx));
if (conf) {
width = conf->def.width;
@@ -1268,10 +1270,10 @@ static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata,
enum ieee80211_sta_rx_bandwidth bw;
bw = ieee80211_chan_width_to_rx_bw(conf->def.width);
- bw = min(bw, ieee80211_sta_cap_rx_bw(sta));
- if (bw != sta->sta.bandwidth) {
- sta->sta.bandwidth = bw;
- rate_control_rate_update(local, sband, sta,
+ bw = min(bw, ieee80211_sta_cap_rx_bw(&sta->deflink));
+ if (bw != sta->sta.deflink.bandwidth) {
+ sta->sta.deflink.bandwidth = bw;
+ rate_control_rate_update(local, sband, sta, 0,
IEEE80211_RC_BW_CHANGED);
/*
* if a TDLS peer BW was updated, we need to
@@ -1296,7 +1298,7 @@ static int iee80211_tdls_have_ht_peers(struct ieee80211_sub_if_data *sdata)
if (!sta->sta.tdls || sta->sdata != sdata || !sta->uploaded ||
!test_sta_flag(sta, WLAN_STA_AUTHORIZED) ||
!test_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH) ||
- !sta->sta.ht_cap.ht_supported)
+ !sta->sta.deflink.ht_cap.ht_supported)
continue;
result = true;
break;
@@ -1310,7 +1312,6 @@ static void
iee80211_tdls_recalc_ht_protection(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta)
{
- struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
bool tdls_ht;
u16 protection = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED |
IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT |
@@ -1318,10 +1319,10 @@ iee80211_tdls_recalc_ht_protection(struct ieee80211_sub_if_data *sdata,
u16 opmode;
/* Nothing to do if the BSS connection uses HT */
- if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT))
+ if (!(sdata->deflink.u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT))
return;
- tdls_ht = (sta && sta->sta.ht_cap.ht_supported) ||
+ tdls_ht = (sta && sta->sta.deflink.ht_cap.ht_supported) ||
iee80211_tdls_have_ht_peers(sdata);
opmode = sdata->vif.bss_conf.ht_operation_mode;
@@ -1335,7 +1336,8 @@ iee80211_tdls_recalc_ht_protection(struct ieee80211_sub_if_data *sdata,
return;
sdata->vif.bss_conf.ht_operation_mode = opmode;
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
+ ieee80211_link_info_change_notify(sdata, &sdata->deflink,
+ BSS_CHANGED_HT);
}
int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
@@ -1372,7 +1374,7 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
switch (oper) {
case NL80211_TDLS_ENABLE_LINK:
- if (sdata->vif.csa_active) {
+ if (sdata->vif.bss_conf.csa_active) {
tdls_dbg(sdata, "TDLS: disallow link during CSA\n");
ret = -EBUSY;
break;
@@ -1431,7 +1433,7 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
if (ret == 0)
ieee80211_queue_work(&sdata->local->hw,
- &sdata->u.mgd.request_smps_work);
+ &sdata->deflink.u.mgd.request_smps_work);
mutex_unlock(&local->mtx);
sdata_unlock(sdata);
@@ -1444,7 +1446,7 @@ void ieee80211_tdls_oper_request(struct ieee80211_vif *vif, const u8 *peer,
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
- if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc) {
+ if (vif->type != NL80211_IFTYPE_STATION || !vif->cfg.assoc) {
sdata_err(sdata, "Discarding TDLS oper %d - not STA or disconnected\n",
oper);
return;
@@ -1719,7 +1721,7 @@ ieee80211_process_tdls_channel_switch_resp(struct ieee80211_sub_if_data *sdata,
}
elems = ieee802_11_parse_elems(tf->u.chan_switch_resp.variable,
- skb->len - baselen, false, NULL, NULL);
+ skb->len - baselen, false, NULL);
if (!elems) {
ret = -ENOMEM;
goto out;
@@ -1837,7 +1839,7 @@ ieee80211_process_tdls_channel_switch_req(struct ieee80211_sub_if_data *sdata,
}
elems = ieee802_11_parse_elems(tf->u.chan_switch_req.variable,
- skb->len - baselen, false, NULL, NULL);
+ skb->len - baselen, false, NULL);
if (!elems)
return -ENOMEM;
@@ -1900,7 +1902,7 @@ ieee80211_process_tdls_channel_switch_req(struct ieee80211_sub_if_data *sdata,
}
/* peer should have known better */
- if (!sta->sta.ht_cap.ht_supported && elems->sec_chan_offs &&
+ if (!sta->sta.deflink.ht_cap.ht_supported && elems->sec_chan_offs &&
elems->sec_chan_offs->sec_chan_offs) {
tdls_dbg(sdata, "TDLS chan switch - wide chan unsupported\n");
ret = -ENOTSUPP;
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