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authorFelix Fietkau <nbd@nbd.name>2022-03-18 14:36:57 +0100
committerFelix Fietkau <nbd@nbd.name>2022-03-18 14:38:27 +0100
commit9c8cd1462d939bdd7f01f4daa3cb86f512d0e75f (patch)
tree7a96ec01848577fe5e8867c5bb9704fd4c635b52 /package/kernel
parent4ecf8346c074ff80101a17d39086010f8f4b23b8 (diff)
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mac80211: backport MBSSID support
Required for an upcoming mt76 update Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/kernel')
-rw-r--r--package/kernel/mac80211/patches/subsys/323-mac80211-MBSSID-support-in-interface-handling.patch144
-rw-r--r--package/kernel/mac80211/patches/subsys/324-mac80211-MBSSID-beacon-handling-in-AP-mode.patch326
-rw-r--r--package/kernel/mac80211/patches/subsys/325-mac80211-MBSSID-channel-switch.patch52
-rw-r--r--package/kernel/mac80211/patches/subsys/326-mac80211-update-bssid_indicator-in-ieee80211_assign_.patch25
-rw-r--r--package/kernel/mac80211/patches/subsys/500-mac80211_configure_antenna_gain.patch14
5 files changed, 554 insertions, 7 deletions
diff --git a/package/kernel/mac80211/patches/subsys/323-mac80211-MBSSID-support-in-interface-handling.patch b/package/kernel/mac80211/patches/subsys/323-mac80211-MBSSID-support-in-interface-handling.patch
new file mode 100644
index 0000000000..a135e3d1b5
--- /dev/null
+++ b/package/kernel/mac80211/patches/subsys/323-mac80211-MBSSID-support-in-interface-handling.patch
@@ -0,0 +1,144 @@
+From: John Crispin <john@phrozen.org>
+Date: Wed, 15 Sep 2021 19:54:35 -0700
+Subject: [PATCH] mac80211: MBSSID support in interface handling
+
+Configure multiple BSSID and enhanced multi-BSSID advertisement (EMA)
+parameters in mac80211 for AP mode.
+
+For each interface, 'mbssid_tx_vif' points to the transmitting interface of
+the MBSSID set. The pointer is set to NULL if MBSSID is disabled.
+
+Function ieee80211_stop() is modified to always bring down all the
+non-transmitting interfaces first and the transmitting interface last.
+
+Signed-off-by: John Crispin <john@phrozen.org>
+Co-developed-by: Aloka Dixit <alokad@codeaurora.org>
+Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
+Link: https://lore.kernel.org/r/20210916025437.29138-3-alokad@codeaurora.org
+[slightly change logic to be more obvious]
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+---
+
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -1719,6 +1719,7 @@ enum ieee80211_offload_flags {
+ * write-protected by sdata_lock and local->mtx so holding either is fine
+ * for read access.
+ * @color_change_color: the bss color that will be used after the change.
++ * @mbssid_tx_vif: Pointer to the transmitting interface if MBSSID is enabled.
+ */
+ struct ieee80211_vif {
+ enum nl80211_iftype type;
+@@ -1750,6 +1751,8 @@ struct ieee80211_vif {
+ bool color_change_active;
+ u8 color_change_color;
+
++ struct ieee80211_vif *mbssid_tx_vif;
++
+ /* must be last */
+ u8 drv_priv[] __aligned(sizeof(void *));
+ };
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -112,6 +112,36 @@ static int ieee80211_set_mon_options(str
+ return 0;
+ }
+
++static int ieee80211_set_ap_mbssid_options(struct ieee80211_sub_if_data *sdata,
++ struct cfg80211_mbssid_config params)
++{
++ struct ieee80211_sub_if_data *tx_sdata;
++
++ sdata->vif.mbssid_tx_vif = NULL;
++ sdata->vif.bss_conf.bssid_index = 0;
++ sdata->vif.bss_conf.nontransmitted = false;
++ sdata->vif.bss_conf.ema_ap = false;
++
++ if (sdata->vif.type != NL80211_IFTYPE_AP || !params.tx_wdev)
++ return -EINVAL;
++
++ tx_sdata = IEEE80211_WDEV_TO_SUB_IF(params.tx_wdev);
++ if (!tx_sdata)
++ return -EINVAL;
++
++ if (tx_sdata == sdata) {
++ sdata->vif.mbssid_tx_vif = &sdata->vif;
++ } else {
++ sdata->vif.mbssid_tx_vif = &tx_sdata->vif;
++ sdata->vif.bss_conf.nontransmitted = true;
++ sdata->vif.bss_conf.bssid_index = params.index;
++ }
++ if (params.ema)
++ sdata->vif.bss_conf.ema_ap = true;
++
++ return 0;
++}
++
+ static struct wireless_dev *ieee80211_add_iface(struct wiphy *wiphy,
+ const char *name,
+ unsigned char name_assign_type,
+@@ -1107,6 +1137,14 @@ static int ieee80211_start_ap(struct wip
+ changed |= BSS_CHANGED_HE_BSS_COLOR;
+ }
+
++ if (sdata->vif.type == NL80211_IFTYPE_AP &&
++ params->mbssid_config.tx_wdev) {
++ err = ieee80211_set_ap_mbssid_options(sdata,
++ params->mbssid_config);
++ if (err)
++ return err;
++ }
++
+ mutex_lock(&local->mtx);
+ err = ieee80211_vif_use_channel(sdata, &params->chandef,
+ IEEE80211_CHANCTX_SHARED);
+--- a/net/mac80211/iface.c
++++ b/net/mac80211/iface.c
+@@ -632,17 +632,46 @@ static void ieee80211_do_stop(struct iee
+ ieee80211_add_virtual_monitor(local);
+ }
+
++static void ieee80211_stop_mbssid(struct ieee80211_sub_if_data *sdata)
++{
++ struct ieee80211_sub_if_data *tx_sdata, *non_tx_sdata, *tmp_sdata;
++ struct ieee80211_vif *tx_vif = sdata->vif.mbssid_tx_vif;
++
++ if (!tx_vif)
++ return;
++
++ tx_sdata = vif_to_sdata(tx_vif);
++ sdata->vif.mbssid_tx_vif = NULL;
++
++ list_for_each_entry_safe(non_tx_sdata, tmp_sdata,
++ &tx_sdata->local->interfaces, list) {
++ if (non_tx_sdata != sdata && non_tx_sdata != tx_sdata &&
++ non_tx_sdata->vif.mbssid_tx_vif == tx_vif &&
++ ieee80211_sdata_running(non_tx_sdata)) {
++ non_tx_sdata->vif.mbssid_tx_vif = NULL;
++ dev_close(non_tx_sdata->wdev.netdev);
++ }
++ }
++
++ if (sdata != tx_sdata && ieee80211_sdata_running(tx_sdata)) {
++ tx_sdata->vif.mbssid_tx_vif = NULL;
++ dev_close(tx_sdata->wdev.netdev);
++ }
++}
++
+ static int ieee80211_stop(struct net_device *dev)
+ {
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+- /* close all dependent VLAN interfaces before locking wiphy */
++ /* close dependent VLAN and MBSSID interfaces before locking wiphy */
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ struct ieee80211_sub_if_data *vlan, *tmpsdata;
+
+ list_for_each_entry_safe(vlan, tmpsdata, &sdata->u.ap.vlans,
+ u.vlan.list)
+ dev_close(vlan->dev);
++
++ ieee80211_stop_mbssid(sdata);
+ }
+
+ wiphy_lock(sdata->local->hw.wiphy);
diff --git a/package/kernel/mac80211/patches/subsys/324-mac80211-MBSSID-beacon-handling-in-AP-mode.patch b/package/kernel/mac80211/patches/subsys/324-mac80211-MBSSID-beacon-handling-in-AP-mode.patch
new file mode 100644
index 0000000000..c76f4ae468
--- /dev/null
+++ b/package/kernel/mac80211/patches/subsys/324-mac80211-MBSSID-beacon-handling-in-AP-mode.patch
@@ -0,0 +1,326 @@
+From: Lorenzo Bianconi <lorenzo@kernel.org>
+Date: Thu, 24 Feb 2022 12:54:58 +0100
+Subject: [PATCH] mac80211: MBSSID beacon handling in AP mode
+
+Add new fields in struct beacon_data to store all MBSSID elements.
+Generate a beacon template which includes all MBSSID elements.
+Move CSA offset to reflect the MBSSID element length.
+
+Co-developed-by: Aloka Dixit <alokad@codeaurora.org>
+Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
+Co-developed-by: John Crispin <john@phrozen.org>
+Signed-off-by: John Crispin <john@phrozen.org>
+Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
+Tested-by: Money Wang <money.wang@mediatek.com>
+Link: https://lore.kernel.org/r/5322db3c303f431adaf191ab31c45e151dde5465.1645702516.git.lorenzo@kernel.org
+[small cleanups]
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+---
+
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -4938,12 +4938,14 @@ void ieee80211_report_low_ack(struct iee
+ * @cntdwn_counter_offs: array of IEEE80211_MAX_CNTDWN_COUNTERS_NUM offsets
+ * to countdown counters. This array can contain zero values which
+ * should be ignored.
++ * @mbssid_off: position of the multiple bssid element
+ */
+ struct ieee80211_mutable_offsets {
+ u16 tim_offset;
+ u16 tim_length;
+
+ u16 cntdwn_counter_offs[IEEE80211_MAX_CNTDWN_COUNTERS_NUM];
++ u16 mbssid_off;
+ };
+
+ /**
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -989,11 +989,29 @@ static int ieee80211_set_ftm_responder_p
+ return 0;
+ }
+
++static int
++ieee80211_copy_mbssid_beacon(u8 *pos, struct cfg80211_mbssid_elems *dst,
++ struct cfg80211_mbssid_elems *src)
++{
++ int i, offset = 0;
++
++ for (i = 0; i < src->cnt; i++) {
++ memcpy(pos + offset, src->elem[i].data, src->elem[i].len);
++ dst->elem[i].len = src->elem[i].len;
++ dst->elem[i].data = pos + offset;
++ offset += dst->elem[i].len;
++ }
++ dst->cnt = src->cnt;
++
++ return offset;
++}
++
+ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_beacon_data *params,
+ const struct ieee80211_csa_settings *csa,
+ const struct ieee80211_color_change_settings *cca)
+ {
++ struct cfg80211_mbssid_elems *mbssid = NULL;
+ struct beacon_data *new, *old;
+ int new_head_len, new_tail_len;
+ int size, err;
+@@ -1021,6 +1039,17 @@ static int ieee80211_assign_beacon(struc
+
+ size = sizeof(*new) + new_head_len + new_tail_len;
+
++ /* new or old multiple BSSID elements? */
++ if (params->mbssid_ies) {
++ mbssid = params->mbssid_ies;
++ size += struct_size(new->mbssid_ies, elem, mbssid->cnt);
++ size += ieee80211_get_mbssid_beacon_len(mbssid);
++ } else if (old && old->mbssid_ies) {
++ mbssid = old->mbssid_ies;
++ size += struct_size(new->mbssid_ies, elem, mbssid->cnt);
++ size += ieee80211_get_mbssid_beacon_len(mbssid);
++ }
++
+ new = kzalloc(size, GFP_KERNEL);
+ if (!new)
+ return -ENOMEM;
+@@ -1029,12 +1058,20 @@ static int ieee80211_assign_beacon(struc
+
+ /*
+ * pointers go into the block we allocated,
+- * memory is | beacon_data | head | tail |
++ * memory is | beacon_data | head | tail | mbssid_ies
+ */
+ new->head = ((u8 *) new) + sizeof(*new);
+ new->tail = new->head + new_head_len;
+ new->head_len = new_head_len;
+ new->tail_len = new_tail_len;
++ /* copy in optional mbssid_ies */
++ if (mbssid) {
++ u8 *pos = new->tail + new->tail_len;
++
++ new->mbssid_ies = (void *)pos;
++ pos += struct_size(new->mbssid_ies, elem, mbssid->cnt);
++ ieee80211_copy_mbssid_beacon(pos, new->mbssid_ies, mbssid);
++ }
+
+ if (csa) {
+ new->cntdwn_current_counter = csa->count;
+@@ -1329,8 +1366,11 @@ static int ieee80211_stop_ap(struct wiph
+
+ mutex_unlock(&local->mtx);
+
+- kfree(sdata->u.ap.next_beacon);
+- sdata->u.ap.next_beacon = NULL;
++ if (sdata->u.ap.next_beacon) {
++ kfree(sdata->u.ap.next_beacon->mbssid_ies);
++ kfree(sdata->u.ap.next_beacon);
++ sdata->u.ap.next_beacon = NULL;
++ }
+
+ /* turn off carrier for this interface and dependent VLANs */
+ list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
+@@ -3126,12 +3166,24 @@ cfg80211_beacon_dup(struct cfg80211_beac
+
+ len = beacon->head_len + beacon->tail_len + beacon->beacon_ies_len +
+ beacon->proberesp_ies_len + beacon->assocresp_ies_len +
+- beacon->probe_resp_len + beacon->lci_len + beacon->civicloc_len;
++ beacon->probe_resp_len + beacon->lci_len + beacon->civicloc_len +
++ ieee80211_get_mbssid_beacon_len(beacon->mbssid_ies);
+
+ new_beacon = kzalloc(sizeof(*new_beacon) + len, GFP_KERNEL);
+ if (!new_beacon)
+ return NULL;
+
++ if (beacon->mbssid_ies && beacon->mbssid_ies->cnt) {
++ new_beacon->mbssid_ies =
++ kzalloc(struct_size(new_beacon->mbssid_ies,
++ elem, beacon->mbssid_ies->cnt),
++ GFP_KERNEL);
++ if (!new_beacon->mbssid_ies) {
++ kfree(new_beacon);
++ return NULL;
++ }
++ }
++
+ pos = (u8 *)(new_beacon + 1);
+ if (beacon->head_len) {
+ new_beacon->head_len = beacon->head_len;
+@@ -3169,6 +3221,10 @@ cfg80211_beacon_dup(struct cfg80211_beac
+ memcpy(pos, beacon->probe_resp, beacon->probe_resp_len);
+ pos += beacon->probe_resp_len;
+ }
++ if (beacon->mbssid_ies && beacon->mbssid_ies->cnt)
++ pos += ieee80211_copy_mbssid_beacon(pos,
++ new_beacon->mbssid_ies,
++ beacon->mbssid_ies);
+
+ /* might copy -1, meaning no changes requested */
+ new_beacon->ftm_responder = beacon->ftm_responder;
+@@ -3206,8 +3262,11 @@ static int ieee80211_set_after_csa_beaco
+ case NL80211_IFTYPE_AP:
+ err = ieee80211_assign_beacon(sdata, sdata->u.ap.next_beacon,
+ NULL, NULL);
+- kfree(sdata->u.ap.next_beacon);
+- sdata->u.ap.next_beacon = NULL;
++ if (sdata->u.ap.next_beacon) {
++ kfree(sdata->u.ap.next_beacon->mbssid_ies);
++ kfree(sdata->u.ap.next_beacon);
++ sdata->u.ap.next_beacon = NULL;
++ }
+
+ if (err < 0)
+ return err;
+@@ -3362,8 +3421,12 @@ static int ieee80211_set_csa_beacon(stru
+ if ((params->n_counter_offsets_beacon >
+ IEEE80211_MAX_CNTDWN_COUNTERS_NUM) ||
+ (params->n_counter_offsets_presp >
+- IEEE80211_MAX_CNTDWN_COUNTERS_NUM))
++ IEEE80211_MAX_CNTDWN_COUNTERS_NUM)) {
++ kfree(sdata->u.ap.next_beacon->mbssid_ies);
++ kfree(sdata->u.ap.next_beacon);
++ sdata->u.ap.next_beacon = NULL;
+ return -EINVAL;
++ }
+
+ csa.counter_offsets_beacon = params->counter_offsets_beacon;
+ csa.counter_offsets_presp = params->counter_offsets_presp;
+@@ -3373,7 +3436,9 @@ static int ieee80211_set_csa_beacon(stru
+
+ err = ieee80211_assign_beacon(sdata, &params->beacon_csa, &csa, NULL);
+ if (err < 0) {
++ kfree(sdata->u.ap.next_beacon->mbssid_ies);
+ kfree(sdata->u.ap.next_beacon);
++ sdata->u.ap.next_beacon = NULL;
+ return err;
+ }
+ *changed |= err;
+@@ -3463,8 +3528,11 @@ static int ieee80211_set_csa_beacon(stru
+ static void ieee80211_color_change_abort(struct ieee80211_sub_if_data *sdata)
+ {
+ sdata->vif.color_change_active = false;
+- kfree(sdata->u.ap.next_beacon);
+- sdata->u.ap.next_beacon = NULL;
++ if (sdata->u.ap.next_beacon) {
++ kfree(sdata->u.ap.next_beacon->mbssid_ies);
++ kfree(sdata->u.ap.next_beacon);
++ sdata->u.ap.next_beacon = NULL;
++ }
+
+ cfg80211_color_change_aborted_notify(sdata->dev);
+ }
+@@ -4202,8 +4270,11 @@ ieee80211_set_after_color_change_beacon(
+
+ ret = ieee80211_assign_beacon(sdata, sdata->u.ap.next_beacon,
+ NULL, NULL);
+- kfree(sdata->u.ap.next_beacon);
+- sdata->u.ap.next_beacon = NULL;
++ if (sdata->u.ap.next_beacon) {
++ kfree(sdata->u.ap.next_beacon->mbssid_ies);
++ kfree(sdata->u.ap.next_beacon);
++ sdata->u.ap.next_beacon = NULL;
++ }
+
+ if (ret < 0)
+ return ret;
+@@ -4246,7 +4317,11 @@ ieee80211_set_color_change_beacon(struct
+ err = ieee80211_assign_beacon(sdata, &params->beacon_color_change,
+ NULL, &color_change);
+ if (err < 0) {
+- kfree(sdata->u.ap.next_beacon);
++ if (sdata->u.ap.next_beacon) {
++ kfree(sdata->u.ap.next_beacon->mbssid_ies);
++ kfree(sdata->u.ap.next_beacon);
++ sdata->u.ap.next_beacon = NULL;
++ }
+ return err;
+ }
+ *changed |= err;
+--- a/net/mac80211/ieee80211_i.h
++++ b/net/mac80211/ieee80211_i.h
+@@ -261,6 +261,7 @@ struct beacon_data {
+ struct ieee80211_meshconf_ie *meshconf;
+ u16 cntdwn_counter_offsets[IEEE80211_MAX_CNTDWN_COUNTERS_NUM];
+ u8 cntdwn_current_counter;
++ struct cfg80211_mbssid_elems *mbssid_ies;
+ struct rcu_head rcu_head;
+ };
+
+@@ -1063,6 +1064,20 @@ ieee80211_vif_get_shift(struct ieee80211
+ return shift;
+ }
+
++static inline int
++ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems)
++{
++ int i, len = 0;
++
++ if (!elems)
++ return 0;
++
++ for (i = 0; i < elems->cnt; i++)
++ len += elems->elem[i].len;
++
++ return len;
++}
++
+ enum {
+ IEEE80211_RX_MSG = 1,
+ IEEE80211_TX_STATUS_MSG = 2,
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -5041,6 +5041,19 @@ ieee80211_beacon_get_finish(struct ieee8
+ IEEE80211_TX_CTL_FIRST_FRAGMENT;
+ }
+
++static void
++ieee80211_beacon_add_mbssid(struct sk_buff *skb, struct beacon_data *beacon)
++{
++ int i;
++
++ if (!beacon->mbssid_ies)
++ return;
++
++ for (i = 0; i < beacon->mbssid_ies->cnt; i++)
++ skb_put_data(skb, beacon->mbssid_ies->elem[i].data,
++ beacon->mbssid_ies->elem[i].len);
++}
++
+ static struct sk_buff *
+ ieee80211_beacon_get_ap(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+@@ -5054,6 +5067,7 @@ ieee80211_beacon_get_ap(struct ieee80211
+ struct ieee80211_if_ap *ap = &sdata->u.ap;
+ struct sk_buff *skb = NULL;
+ u16 csa_off_base = 0;
++ int mbssid_len;
+
+ if (beacon->cntdwn_counter_offsets[0]) {
+ if (!is_template)
+@@ -5063,11 +5077,12 @@ ieee80211_beacon_get_ap(struct ieee80211
+ }
+
+ /* headroom, head length,
+- * tail length and maximum TIM length
++ * tail length, maximum TIM length and multiple BSSID length
+ */
++ mbssid_len = ieee80211_get_mbssid_beacon_len(beacon->mbssid_ies);
+ skb = dev_alloc_skb(local->tx_headroom + beacon->head_len +
+ beacon->tail_len + 256 +
+- local->hw.extra_beacon_tailroom);
++ local->hw.extra_beacon_tailroom + mbssid_len);
+ if (!skb)
+ return NULL;
+
+@@ -5081,6 +5096,11 @@ ieee80211_beacon_get_ap(struct ieee80211
+ offs->tim_length = skb->len - beacon->head_len;
+ offs->cntdwn_counter_offs[0] = beacon->cntdwn_counter_offsets[0];
+
++ if (mbssid_len) {
++ ieee80211_beacon_add_mbssid(skb, beacon);
++ offs->mbssid_off = skb->len - mbssid_len;
++ }
++
+ /* for AP the csa offsets are from tail */
+ csa_off_base = skb->len;
+ }
diff --git a/package/kernel/mac80211/patches/subsys/325-mac80211-MBSSID-channel-switch.patch b/package/kernel/mac80211/patches/subsys/325-mac80211-MBSSID-channel-switch.patch
new file mode 100644
index 0000000000..38b0de180e
--- /dev/null
+++ b/package/kernel/mac80211/patches/subsys/325-mac80211-MBSSID-channel-switch.patch
@@ -0,0 +1,52 @@
+From: John Crispin <john@phrozen.org>
+Date: Thu, 24 Feb 2022 12:54:59 +0100
+Subject: [PATCH] mac80211: MBSSID channel switch
+
+Trigger ieee80211_csa_finish() on the non-transmitting interfaces
+when channel switch concludes on the transmitting interface.
+
+Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
+Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
+Co-developed-by: Aloka Dixit <alokad@codeaurora.org>
+Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
+Signed-off-by: John Crispin <john@phrozen.org>
+Link: https://lore.kernel.org/r/6fde4d7f9fa387494f46a7aa4a584478dcda06f1.1645702516.git.lorenzo@kernel.org
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+---
+
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -3247,9 +3247,31 @@ cfg80211_beacon_dup(struct cfg80211_beac
+ void ieee80211_csa_finish(struct ieee80211_vif *vif)
+ {
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
++ struct ieee80211_local *local = sdata->local;
+
+- ieee80211_queue_work(&sdata->local->hw,
+- &sdata->csa_finalize_work);
++ rcu_read_lock();
++
++ if (vif->mbssid_tx_vif == vif) {
++ /* Trigger ieee80211_csa_finish() on the non-transmitting
++ * interfaces when channel switch is received on
++ * transmitting interface
++ */
++ struct ieee80211_sub_if_data *iter;
++
++ list_for_each_entry_rcu(iter, &local->interfaces, list) {
++ if (!ieee80211_sdata_running(iter))
++ continue;
++
++ if (iter == sdata || iter->vif.mbssid_tx_vif != vif)
++ continue;
++
++ ieee80211_queue_work(&iter->local->hw,
++ &iter->csa_finalize_work);
++ }
++ }
++ ieee80211_queue_work(&local->hw, &sdata->csa_finalize_work);
++
++ rcu_read_unlock();
+ }
+ EXPORT_SYMBOL(ieee80211_csa_finish);
+
diff --git a/package/kernel/mac80211/patches/subsys/326-mac80211-update-bssid_indicator-in-ieee80211_assign_.patch b/package/kernel/mac80211/patches/subsys/326-mac80211-update-bssid_indicator-in-ieee80211_assign_.patch
new file mode 100644
index 0000000000..1955568607
--- /dev/null
+++ b/package/kernel/mac80211/patches/subsys/326-mac80211-update-bssid_indicator-in-ieee80211_assign_.patch
@@ -0,0 +1,25 @@
+From: Lorenzo Bianconi <lorenzo@kernel.org>
+Date: Thu, 24 Feb 2022 12:55:00 +0100
+Subject: [PATCH] mac80211: update bssid_indicator in
+ ieee80211_assign_beacon
+
+Update bssid_indicator in ieee80211_bss_conf according to the
+number of bssid in the set.
+
+Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
+Link: https://lore.kernel.org/r/f92317e002fca9933f05a445fcefb4f53291d601.1645702516.git.lorenzo@kernel.org
+Signed-off-by: Johannes Berg <johannes.berg@intel.com>
+---
+
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -1071,6 +1071,9 @@ static int ieee80211_assign_beacon(struc
+ new->mbssid_ies = (void *)pos;
+ pos += struct_size(new->mbssid_ies, elem, mbssid->cnt);
+ ieee80211_copy_mbssid_beacon(pos, new->mbssid_ies, mbssid);
++ /* update bssid_indicator */
++ sdata->vif.bss_conf.bssid_indicator =
++ ilog2(__roundup_pow_of_two(mbssid->cnt + 1));
+ }
+
+ if (csa) {
diff --git a/package/kernel/mac80211/patches/subsys/500-mac80211_configure_antenna_gain.patch b/package/kernel/mac80211/patches/subsys/500-mac80211_configure_antenna_gain.patch
index 2dbbb2cc96..c4acfd1437 100644
--- a/package/kernel/mac80211/patches/subsys/500-mac80211_configure_antenna_gain.patch
+++ b/package/kernel/mac80211/patches/subsys/500-mac80211_configure_antenna_gain.patch
@@ -57,7 +57,7 @@
__NL80211_ATTR_AFTER_LAST,
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
-@@ -2764,6 +2764,19 @@ static int ieee80211_get_tx_power(struct
+@@ -2845,6 +2845,19 @@ static int ieee80211_get_tx_power(struct
return 0;
}
@@ -77,7 +77,7 @@
static void ieee80211_rfkill_poll(struct wiphy *wiphy)
{
struct ieee80211_local *local = wiphy_priv(wiphy);
-@@ -4411,6 +4424,7 @@ const struct cfg80211_ops mac80211_confi
+@@ -4549,6 +4562,7 @@ const struct cfg80211_ops mac80211_confi
.set_wiphy_params = ieee80211_set_wiphy_params,
.set_tx_power = ieee80211_set_tx_power,
.get_tx_power = ieee80211_get_tx_power,
@@ -87,7 +87,7 @@
CFG80211_TESTMODE_DUMP(ieee80211_testmode_dump)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
-@@ -1429,6 +1429,7 @@ struct ieee80211_local {
+@@ -1444,6 +1444,7 @@ struct ieee80211_local {
int dynamic_ps_forced_timeout;
int user_power_level; /* in dBm, for all interfaces */
@@ -137,10 +137,11 @@
};
/* policy for the key attributes */
-@@ -3375,6 +3376,22 @@ static int nl80211_set_wiphy(struct sk_b
+@@ -3374,6 +3375,22 @@ static int nl80211_set_wiphy(struct sk_b
+ if (result)
goto out;
}
-
++
+ if (info->attrs[NL80211_ATTR_WIPHY_ANTENNA_GAIN]) {
+ int idx, dbi = 0;
+
@@ -156,7 +157,6 @@
+ if (result)
+ goto out;
+ }
-+
+
if (info->attrs[NL80211_ATTR_WIPHY_TX_POWER_SETTING]) {
struct wireless_dev *txp_wdev = wdev;
- enum nl80211_tx_power_setting type;