rcu_read_lock();
list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- if (!rcu_access_pointer(sdata->vif.chanctx_conf))
+ if (!rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf))
continue;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
continue;
changed |= ieee80211_hw_conf_chan(local);
else
changed &= ~(IEEE80211_CONF_CHANGE_CHANNEL |
- IEEE80211_CONF_CHANGE_POWER);
+ IEEE80211_CONF_CHANGE_POWER |
+ IEEE80211_CONF_CHANGE_SMPS);
if (changed && local->open_count) {
ret = drv_config(local, changed);
return ret;
}
+#define BSS_CHANGED_VIF_CFG_FLAGS (BSS_CHANGED_ASSOC |\
+ BSS_CHANGED_IDLE |\
+ BSS_CHANGED_PS |\
+ BSS_CHANGED_IBSS |\
+ BSS_CHANGED_ARP_FILTER |\
+ BSS_CHANGED_SSID)
+
void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
- u32 changed)
+ u64 changed)
{
struct ieee80211_local *local = sdata->local;
+ might_sleep();
+
if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
return;
- drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed);
+ if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
+ BSS_CHANGED_BEACON_ENABLED) &&
+ sdata->vif.type != NL80211_IFTYPE_AP &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+ sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
+ sdata->vif.type != NL80211_IFTYPE_OCB))
+ return;
+
+ if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
+ sdata->vif.type == NL80211_IFTYPE_NAN ||
+ (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
+ !sdata->vif.bss_conf.mu_mimo_owner &&
+ !(changed & BSS_CHANGED_TXPOWER))))
+ return;
+
+ if (!check_sdata_in_driver(sdata))
+ return;
+
+ if (changed & BSS_CHANGED_VIF_CFG_FLAGS) {
+ u64 ch = changed & BSS_CHANGED_VIF_CFG_FLAGS;
+
+ trace_drv_vif_cfg_changed(local, sdata, changed);
+ if (local->ops->vif_cfg_changed)
+ local->ops->vif_cfg_changed(&local->hw, &sdata->vif, ch);
+ }
+
+ if (changed & ~BSS_CHANGED_VIF_CFG_FLAGS) {
+ u64 ch = changed & ~BSS_CHANGED_VIF_CFG_FLAGS;
+
+ /* FIXME: should be for each link */
+ trace_drv_link_info_changed(local, sdata, &sdata->vif.bss_conf,
+ changed);
+ if (local->ops->link_info_changed)
+ local->ops->link_info_changed(&local->hw, &sdata->vif,
+ &sdata->vif.bss_conf, ch);
+ }
+
+ if (local->ops->bss_info_changed)
+ local->ops->bss_info_changed(&local->hw, &sdata->vif,
+ &sdata->vif.bss_conf, changed);
+ trace_drv_return_void(local);
+}
+
+void ieee80211_vif_cfg_change_notify(struct ieee80211_sub_if_data *sdata,
+ u64 changed)
+{
+ struct ieee80211_local *local = sdata->local;
+
+ WARN_ON_ONCE(changed & ~BSS_CHANGED_VIF_CFG_FLAGS);
+
+ if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ return;
+
+ drv_vif_cfg_changed(local, sdata, changed);
+}
+
+void ieee80211_link_info_change_notify(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_link_data *link,
+ u64 changed)
+{
+ struct ieee80211_local *local = sdata->local;
+
+ WARN_ON_ONCE(changed & BSS_CHANGED_VIF_CFG_FLAGS);
+
+ if (!changed || sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
+ return;
+
+ if (!check_sdata_in_driver(sdata))
+ return;
+
+ drv_link_info_changed(local, sdata, link->conf, link->link_id, changed);
}
u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata)
* Then we can have a race...
*/
cancel_work_sync(&sdata->u.mgd.csa_connection_drop_work);
- if (sdata->vif.csa_active) {
+ if (sdata->vif.bss_conf.csa_active) {
sdata_lock(sdata);
ieee80211_sta_connection_lost(sdata,
WLAN_REASON_UNSPECIFIED,
struct wireless_dev *wdev = ndev->ieee80211_ptr;
struct in_device *idev;
struct ieee80211_sub_if_data *sdata;
- struct ieee80211_bss_conf *bss_conf;
+ struct ieee80211_vif_cfg *vif_cfg;
struct ieee80211_if_managed *ifmgd;
int c = 0;
return NOTIFY_DONE;
sdata = IEEE80211_DEV_TO_SUB_IF(ndev);
- bss_conf = &sdata->vif.bss_conf;
+ vif_cfg = &sdata->vif.cfg;
/* ARP filtering is only supported in managed mode */
if (sdata->vif.type != NL80211_IFTYPE_STATION)
ifmgd = &sdata->u.mgd;
sdata_lock(sdata);
- /* Copy the addresses to the bss_conf list */
+ /* Copy the addresses to the vif config list */
ifa = rtnl_dereference(idev->ifa_list);
while (ifa) {
if (c < IEEE80211_BSS_ARP_ADDR_LIST_LEN)
- bss_conf->arp_addr_list[c] = ifa->ifa_address;
+ vif_cfg->arp_addr_list[c] = ifa->ifa_address;
ifa = rtnl_dereference(ifa->ifa_next);
c++;
}
- bss_conf->arp_addr_cnt = c;
+ vif_cfg->arp_addr_cnt = c;
/* Configure driver only if associated (which also implies it is up) */
if (ifmgd->associated)
- ieee80211_bss_info_change_notify(sdata,
- BSS_CHANGED_ARP_FILTER);
+ ieee80211_vif_cfg_change_notify(sdata, BSS_CHANGED_ARP_FILTER);
sdata_unlock(sdata);
if (WARN_ON(ops->sta_state && (ops->sta_add || ops->sta_remove)))
return NULL;
+ if (WARN_ON(!!ops->link_info_changed != !!ops->vif_cfg_changed ||
+ (ops->link_info_changed && ops->bss_info_changed)))
+ return NULL;
+
/* check all or no channel context operations exist */
i = !!ops->add_chanctx + !!ops->remove_chanctx +
!!ops->change_chanctx + !!ops->assign_vif_chanctx +
spin_lock_init(&local->queue_stop_reason_lock);
for (i = 0; i < IEEE80211_NUM_ACS; i++) {
- struct airtime_sched_info *air_sched = &local->airtime[i];
-
- air_sched->active_txqs = RB_ROOT_CACHED;
- INIT_LIST_HEAD(&air_sched->active_list);
- spin_lock_init(&air_sched->lock);
- air_sched->aql_txq_limit_low = IEEE80211_DEFAULT_AQL_TXQ_LIMIT_L;
- air_sched->aql_txq_limit_high =
+ INIT_LIST_HEAD(&local->active_txqs[i]);
+ spin_lock_init(&local->active_txq_lock[i]);
+ local->aql_txq_limit_low[i] = IEEE80211_DEFAULT_AQL_TXQ_LIMIT_L;
+ local->aql_txq_limit_high[i] =
IEEE80211_DEFAULT_AQL_TXQ_LIMIT_H;
+ atomic_set(&local->aql_ac_pending_airtime[i], 0);
}
local->airtime_flags = AIRTIME_USE_TX | AIRTIME_USE_RX;
(!local->ops->start_nan || !local->ops->stop_nan)))
return -EINVAL;
+ if (hw->wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO) {
+ /*
+ * For drivers capable of doing MLO, assume modern driver
+ * or firmware facilities, so software doesn't have to do
+ * as much, e.g. monitoring beacons would be hard if we
+ * might not even know which link is active at which time.
+ */
+ if (WARN_ON(!local->use_chanctx))
+ return -EINVAL;
+
+ if (WARN_ON(!local->ops->link_info_changed))
+ return -EINVAL;
+
+ if (WARN_ON(!ieee80211_hw_check(hw, HAS_RATE_CONTROL)))
+ return -EINVAL;
+
+ if (WARN_ON(!ieee80211_hw_check(hw, AMPDU_AGGREGATION)))
+ return -EINVAL;
+
+ if (WARN_ON(ieee80211_hw_check(hw, HOST_BROADCAST_PS_BUFFERING)))
+ return -EINVAL;
+
+ if (WARN_ON(ieee80211_hw_check(hw, SUPPORTS_PS) &&
+ (!ieee80211_hw_check(hw, SUPPORTS_DYNAMIC_PS) ||
+ ieee80211_hw_check(hw, PS_NULLFUNC_STACK))))
+ return -EINVAL;
+
+ if (WARN_ON(!ieee80211_hw_check(hw, MFP_CAPABLE)))
+ return -EINVAL;
+
+ if (WARN_ON(!ieee80211_hw_check(hw, CONNECTION_MONITOR)))
+ return -EINVAL;
+
+ if (WARN_ON(ieee80211_hw_check(hw, NEED_DTIM_BEFORE_ASSOC)))
+ return -EINVAL;
+
+ if (WARN_ON(ieee80211_hw_check(hw, TIMING_BEACON_ONLY)))
+ return -EINVAL;
+
+ if (WARN_ON(!ieee80211_hw_check(hw, AP_LINK_PS)))
+ return -EINVAL;
+
+ if (WARN_ON(ieee80211_hw_check(hw, DEAUTH_NEED_MGD_TX_PREP)))
+ return -EINVAL;
+ }
+
#ifdef CONFIG_PM
if (hw->wiphy->wowlan && (!local->ops->suspend || !local->ops->resume))
return -EINVAL;
projects / linux-2.6-microblaze.git / blobdiff