#include <linux/random.h>
#include <linux/rculist.h>
#include <linux/rcupdate.h>
+#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
#include <linux/slab.h>
#include <linux/socket.h>
#include <linux/stddef.h>
#include <linux/string.h>
#include <linux/types.h>
-#include <linux/workqueue.h>
#include "bat_algo.h"
#include "bridge_loop_avoidance.h"
#include "hard-interface.h"
#include "multicast.h"
#include "network-coding.h"
+#include "originator.h"
#include "packet.h"
#include "send.h"
#include "sysfs.h"
dropped_freed:
batadv_inc_counter(bat_priv, BATADV_CNT_TX_DROPPED);
end:
+ if (mcast_single_orig)
+ batadv_orig_node_put(mcast_single_orig);
if (primary_if)
batadv_hardif_put(primary_if);
return NETDEV_TX_OK;
}
spin_lock_bh(&bat_priv->softif_vlan_list_lock);
+ kref_get(&vlan->refcount);
hlist_add_head_rcu(&vlan->list, &bat_priv->softif_vlan_list);
spin_unlock_bh(&bat_priv->softif_vlan_list_lock);
bat_priv->soft_iface->dev_addr, vid,
BATADV_NULL_IFINDEX, BATADV_NO_MARK);
+ /* don't return reference to new softif_vlan */
+ batadv_softif_vlan_put(vlan);
+
return 0;
}
netdev_for_each_tx_queue(dev, batadv_set_lockdep_class_one, NULL);
}
-/**
- * batadv_softif_destroy_finish - cleans up the remains of a softif
- * @work: work queue item
- *
- * Free the parts of the soft interface which can not be removed under
- * rtnl lock (to prevent deadlock situations).
- */
-static void batadv_softif_destroy_finish(struct work_struct *work)
-{
- struct batadv_softif_vlan *vlan;
- struct batadv_priv *bat_priv;
- struct net_device *soft_iface;
-
- bat_priv = container_of(work, struct batadv_priv,
- cleanup_work);
- soft_iface = bat_priv->soft_iface;
-
- /* destroy the "untagged" VLAN */
- vlan = batadv_softif_vlan_get(bat_priv, BATADV_NO_FLAGS);
- if (vlan) {
- batadv_softif_destroy_vlan(bat_priv, vlan);
- batadv_softif_vlan_put(vlan);
- }
-
- batadv_sysfs_del_meshif(soft_iface);
- unregister_netdev(soft_iface);
-}
-
/**
* batadv_softif_init_late - late stage initialization of soft interface
* @dev: registered network device to modify
bat_priv = netdev_priv(dev);
bat_priv->soft_iface = dev;
- INIT_WORK(&bat_priv->cleanup_work, batadv_softif_destroy_finish);
/* batadv_interface_stats() needs to be available as soon as
* register_netdevice() has been called
void batadv_softif_destroy_sysfs(struct net_device *soft_iface)
{
struct batadv_priv *bat_priv = netdev_priv(soft_iface);
+ struct batadv_softif_vlan *vlan;
- queue_work(batadv_event_workqueue, &bat_priv->cleanup_work);
+ ASSERT_RTNL();
+
+ /* destroy the "untagged" VLAN */
+ vlan = batadv_softif_vlan_get(bat_priv, BATADV_NO_FLAGS);
+ if (vlan) {
+ batadv_softif_destroy_vlan(bat_priv, vlan);
+ batadv_softif_vlan_put(vlan);
+ }
+
+ batadv_sysfs_del_meshif(soft_iface);
+ unregister_netdevice(soft_iface);
}
/**