ETH_ALEN);
}
- if (compare_ether_addr(null_addr, local->mdev->dev_addr) == 0)
- memcpy(local->mdev->dev_addr, local->hw.wiphy->perm_addr,
- ETH_ALEN);
-
/*
* Validate the MAC address for this device.
*/
local->fif_fcsfail++;
if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
local->fif_plcpfail++;
- if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
+ if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL) {
local->fif_control++;
+ local->fif_pspoll++;
+ }
if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
local->fif_other_bss++;
- netif_addr_lock_bh(local->mdev);
ieee80211_configure_filter(local);
- netif_addr_unlock_bh(local->mdev);
break;
- case NL80211_IFTYPE_STATION:
- sdata->u.mgd.flags &= ~IEEE80211_STA_PREV_BSSID_SET;
- /* fall through */
default:
conf.vif = &sdata->vif;
conf.type = sdata->vif.type;
if (ieee80211_vif_is_mesh(&sdata->vif)) {
local->fif_other_bss++;
- netif_addr_lock_bh(local->mdev);
ieee80211_configure_filter(local);
- netif_addr_unlock_bh(local->mdev);
ieee80211_start_mesh(sdata);
+ } else if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ local->fif_pspoll++;
+
+ ieee80211_configure_filter(local);
}
+
changed |= ieee80211_reset_erp_info(sdata);
ieee80211_bss_info_change_notify(sdata, changed);
ieee80211_enable_keys(sdata);
}
}
- if (local->open_count == 0) {
- res = dev_open(local->mdev);
- WARN_ON(res);
- if (res)
- goto err_del_interface;
- tasklet_enable(&local->tx_pending_tasklet);
- tasklet_enable(&local->tasklet);
- }
-
/*
* set_multicast_list will be invoked by the networking core
* which will check whether any increments here were done in
* to fix this.
*/
if (sdata->vif.type == NL80211_IFTYPE_STATION)
- queue_work(local->hw.workqueue, &sdata->u.mgd.work);
+ ieee80211_queue_work(&local->hw, &sdata->u.mgd.work);
netif_tx_start_all_queues(dev);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_init_conf conf;
struct sta_info *sta;
+ unsigned long flags;
+ struct sk_buff *skb, *tmp;
u32 hw_reconf_flags = 0;
+ int i;
/*
* Stop TX on this interface first.
rcu_read_unlock();
- /*
- * Announce that we are leaving the network, in case we are a
- * station interface type. This must be done before removing
- * all stations associated with sta_info_flush, otherwise STA
- * information will be gone and no announce being done.
- */
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- if (sdata->u.mgd.state != IEEE80211_STA_MLME_DISABLED)
- ieee80211_sta_deauthenticate(sdata,
- WLAN_REASON_DEAUTH_LEAVING);
- }
-
/*
* Remove all stations associated with this interface.
*
if (sdata->flags & IEEE80211_SDATA_PROMISC)
atomic_dec(&local->iff_promiscs);
- dev_mc_unsync(local->mdev, dev);
+ if (sdata->vif.type == NL80211_IFTYPE_AP)
+ local->fif_pspoll--;
+
+ netif_addr_lock_bh(dev);
+ spin_lock_bh(&local->filter_lock);
+ __dev_addr_unsync(&local->mc_list, &local->mc_count,
+ &dev->mc_list, &dev->mc_count);
+ spin_unlock_bh(&local->filter_lock);
+ netif_addr_unlock_bh(dev);
+
+ ieee80211_configure_filter(local);
+
del_timer_sync(&local->dynamic_ps_timer);
cancel_work_sync(&local->dynamic_ps_enable_work);
/* APs need special treatment */
if (sdata->vif.type == NL80211_IFTYPE_AP) {
- struct ieee80211_sub_if_data *vlan, *tmp;
+ struct ieee80211_sub_if_data *vlan, *tmpsdata;
struct beacon_data *old_beacon = sdata->u.ap.beacon;
/* remove beacon */
kfree(old_beacon);
/* down all dependent devices, that is VLANs */
- list_for_each_entry_safe(vlan, tmp, &sdata->u.ap.vlans,
+ list_for_each_entry_safe(vlan, tmpsdata, &sdata->u.ap.vlans,
u.vlan.list)
dev_close(vlan->dev);
WARN_ON(!list_empty(&sdata->u.ap.vlans));
local->fif_fcsfail--;
if (sdata->u.mntr_flags & MONITOR_FLAG_PLCPFAIL)
local->fif_plcpfail--;
- if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL)
+ if (sdata->u.mntr_flags & MONITOR_FLAG_CONTROL) {
+ local->fif_pspoll--;
local->fif_control--;
+ }
if (sdata->u.mntr_flags & MONITOR_FLAG_OTHER_BSS)
local->fif_other_bss--;
- netif_addr_lock_bh(local->mdev);
ieee80211_configure_filter(local);
- netif_addr_unlock_bh(local->mdev);
break;
case NL80211_IFTYPE_STATION:
- memset(sdata->u.mgd.bssid, 0, ETH_ALEN);
del_timer_sync(&sdata->u.mgd.chswitch_timer);
del_timer_sync(&sdata->u.mgd.timer);
+ del_timer_sync(&sdata->u.mgd.conn_mon_timer);
+ del_timer_sync(&sdata->u.mgd.bcn_mon_timer);
/*
- * If the timer fired while we waited for it, it will have
- * requeued the work. Now the work will be running again
+ * If any of the timers fired while we waited for it, it will
+ * have queued its work. Now the work will be running again
* but will not rearm the timer again because it checks
* whether the interface is running, which, at this point,
* it no longer is.
*/
cancel_work_sync(&sdata->u.mgd.work);
cancel_work_sync(&sdata->u.mgd.chswitch_work);
-
+ cancel_work_sync(&sdata->u.mgd.monitor_work);
cancel_work_sync(&sdata->u.mgd.beacon_loss_work);
/*
*/
synchronize_rcu();
skb_queue_purge(&sdata->u.mgd.skb_queue);
-
- sdata->u.mgd.flags &= ~(IEEE80211_STA_PRIVACY_INVOKED |
- IEEE80211_STA_TKIP_WEP_USED);
- kfree(sdata->u.mgd.extra_ie);
- sdata->u.mgd.extra_ie = NULL;
- sdata->u.mgd.extra_ie_len = 0;
/* fall through */
case NL80211_IFTYPE_ADHOC:
if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
local->fif_other_bss--;
atomic_dec(&local->iff_allmultis);
- netif_addr_lock_bh(local->mdev);
ieee80211_configure_filter(local);
- netif_addr_unlock_bh(local->mdev);
ieee80211_stop_mesh(sdata);
}
/* fall through */
default:
- if (local->scan_sdata == sdata) {
- if (!local->ops->hw_scan)
- cancel_delayed_work_sync(&local->scan_work);
- /*
- * The software scan can no longer run now, so we can
- * clear out the scan_sdata reference. However, the
- * hardware scan may still be running. The complete
- * function must be prepared to handle a NULL value.
- */
- local->scan_sdata = NULL;
- /*
- * The memory barrier guarantees that another CPU
- * that is hardware-scanning will now see the fact
- * that this interface is gone.
- */
- smp_mb();
- /*
- * If software scanning, complete the scan but since
- * the scan_sdata is NULL already don't send out a
- * scan event to userspace -- the scan is incomplete.
- */
- if (local->sw_scanning)
- ieee80211_scan_completed(&local->hw, true);
+ if (local->scan_sdata == sdata)
+ ieee80211_scan_cancel(local);
+
+ /*
+ * Disable beaconing for AP and mesh, IBSS can't
+ * still be joined to a network at this point.
+ */
+ if (sdata->vif.type == NL80211_IFTYPE_AP ||
+ sdata->vif.type == NL80211_IFTYPE_MESH_POINT) {
+ ieee80211_bss_info_change_notify(sdata,
+ BSS_CHANGED_BEACON_ENABLED);
}
conf.vif = &sdata->vif;
ieee80211_recalc_ps(local, -1);
if (local->open_count == 0) {
- if (netif_running(local->mdev))
- dev_close(local->mdev);
-
- drv_stop(local);
-
- ieee80211_led_radio(local, false);
-
- flush_workqueue(local->hw.workqueue);
-
- tasklet_disable(&local->tx_pending_tasklet);
- tasklet_disable(&local->tasklet);
+ ieee80211_clear_tx_pending(local);
+ ieee80211_stop_device(local);
/* no reconfiguring after stop! */
hw_reconf_flags = 0;
if (hw_reconf_flags)
ieee80211_hw_config(local, hw_reconf_flags);
+ spin_lock_irqsave(&local->queue_stop_reason_lock, flags);
+ for (i = 0; i < IEEE80211_MAX_QUEUES; i++) {
+ skb_queue_walk_safe(&local->pending[i], skb, tmp) {
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ if (info->control.vif == &sdata->vif) {
+ __skb_unlink(skb, &local->pending[i]);
+ dev_kfree_skb_irq(skb);
+ }
+ }
+ }
+ spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
+
return 0;
}
atomic_dec(&local->iff_promiscs);
sdata->flags ^= IEEE80211_SDATA_PROMISC;
}
-
- dev_mc_sync(local->mdev, dev);
+ spin_lock_bh(&local->filter_lock);
+ __dev_addr_sync(&local->mc_list, &local->mc_count,
+ &dev->mc_list, &dev->mc_count);
+ spin_unlock_bh(&local->filter_lock);
+ ieee80211_queue_work(&local->hw, &local->reconfig_filter);
}
/*
kfree_skb(sdata->u.ibss.presp);
break;
case NL80211_IFTYPE_STATION:
- kfree(sdata->u.mgd.extra_ie);
- kfree(sdata->u.mgd.assocreq_ies);
- kfree(sdata->u.mgd.assocresp_ies);
- kfree(sdata->u.mgd.sme_auth_ie);
- break;
case NL80211_IFTYPE_WDS:
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_MONITOR:
{
ether_setup(dev);
dev->netdev_ops = &ieee80211_dataif_ops;
- dev->wireless_handlers = &ieee80211_iw_handler_def;
dev->destructor = free_netdev;
}
return 0;
}
+static struct device_type wiphy_type = {
+ .name = "wlan",
+};
+
int ieee80211_if_add(struct ieee80211_local *local, const char *name,
struct net_device **new_dev, enum nl80211_iftype type,
struct vif_params *params)
name, ieee80211_if_setup);
if (!ndev)
return -ENOMEM;
+ dev_net_set(ndev, wiphy_net(local->hw.wiphy));
ndev->needed_headroom = local->tx_headroom +
4*6 /* four MAC addresses */
memcpy(ndev->dev_addr, local->hw.wiphy->perm_addr, ETH_ALEN);
SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy));
- ndev->features |= NETIF_F_NETNS_LOCAL;
+ SET_NETDEV_DEVTYPE(ndev, &wiphy_type);
/* don't use IEEE80211_DEV_TO_SUB_IF because it checks too much */
sdata = netdev_priv(ndev);
struct ieee80211_sub_if_data *sdata;
int count = 0;
- if (local->hw_scanning || local->sw_scanning)
+ if (local->scanning)
return ieee80211_idle_off(local, "scanning");
list_for_each_entry(sdata, &local->interfaces, list) {
continue;
/* do not count disabled managed interfaces */
if (sdata->vif.type == NL80211_IFTYPE_STATION &&
- sdata->u.mgd.state == IEEE80211_STA_MLME_DISABLED)
+ !sdata->u.mgd.associated &&
+ list_empty(&sdata->u.mgd.work_list))
continue;
/* do not count unused IBSS interfaces */
if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
git.openpandora.org / pandora-kernel.git / blobdiff