-/* Copyright (C) 2009-2013 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2014 B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
*
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "main.h"
const void *data1 = container_of(node, struct batadv_orig_node,
hash_entry);
- return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
+ return batadv_compare_eth(data1, data2);
}
/**
return -ENOMEM;
}
+/**
+ * batadv_neigh_ifinfo_free_rcu - free the neigh_ifinfo object
+ * @rcu: rcu pointer of the neigh_ifinfo object
+ */
+static void batadv_neigh_ifinfo_free_rcu(struct rcu_head *rcu)
+{
+ struct batadv_neigh_ifinfo *neigh_ifinfo;
+
+ neigh_ifinfo = container_of(rcu, struct batadv_neigh_ifinfo, rcu);
+
+ if (neigh_ifinfo->if_outgoing != BATADV_IF_DEFAULT)
+ batadv_hardif_free_ref_now(neigh_ifinfo->if_outgoing);
+
+ kfree(neigh_ifinfo);
+}
+
+/**
+ * batadv_neigh_ifinfo_free_now - decrement the refcounter and possibly free
+ * the neigh_ifinfo (without rcu callback)
+ * @neigh_ifinfo: the neigh_ifinfo object to release
+ */
+static void
+batadv_neigh_ifinfo_free_ref_now(struct batadv_neigh_ifinfo *neigh_ifinfo)
+{
+ if (atomic_dec_and_test(&neigh_ifinfo->refcount))
+ batadv_neigh_ifinfo_free_rcu(&neigh_ifinfo->rcu);
+}
+
+/**
+ * batadv_neigh_ifinfo_free_ref - decrement the refcounter and possibly free
+ * the neigh_ifinfo
+ * @neigh_ifinfo: the neigh_ifinfo object to release
+ */
+void batadv_neigh_ifinfo_free_ref(struct batadv_neigh_ifinfo *neigh_ifinfo)
+{
+ if (atomic_dec_and_test(&neigh_ifinfo->refcount))
+ call_rcu(&neigh_ifinfo->rcu, batadv_neigh_ifinfo_free_rcu);
+}
+
+/**
+ * batadv_neigh_node_free_rcu - free the neigh_node
+ * @rcu: rcu pointer of the neigh_node
+ */
+static void batadv_neigh_node_free_rcu(struct rcu_head *rcu)
+{
+ struct hlist_node *node_tmp;
+ struct batadv_neigh_node *neigh_node;
+ struct batadv_neigh_ifinfo *neigh_ifinfo;
+
+ neigh_node = container_of(rcu, struct batadv_neigh_node, rcu);
+
+ hlist_for_each_entry_safe(neigh_ifinfo, node_tmp,
+ &neigh_node->ifinfo_list, list) {
+ batadv_neigh_ifinfo_free_ref_now(neigh_ifinfo);
+ }
+ batadv_hardif_free_ref_now(neigh_node->if_incoming);
+
+ kfree(neigh_node);
+}
+
+/**
+ * batadv_neigh_node_free_ref_now - decrement the neighbors refcounter
+ * and possibly free it (without rcu callback)
+ * @neigh_node: neigh neighbor to free
+ */
+static void
+batadv_neigh_node_free_ref_now(struct batadv_neigh_node *neigh_node)
+{
+ if (atomic_dec_and_test(&neigh_node->refcount))
+ batadv_neigh_node_free_rcu(&neigh_node->rcu);
+}
+
+/**
+ * batadv_neigh_node_free_ref - decrement the neighbors refcounter
+ * and possibly free it
+ * @neigh_node: neigh neighbor to free
+ */
void batadv_neigh_node_free_ref(struct batadv_neigh_node *neigh_node)
{
if (atomic_dec_and_test(&neigh_node->refcount))
- kfree_rcu(neigh_node, rcu);
+ call_rcu(&neigh_node->rcu, batadv_neigh_node_free_rcu);
}
-/* increases the refcounter of a found router */
+/**
+ * batadv_orig_node_get_router - router to the originator depending on iface
+ * @orig_node: the orig node for the router
+ * @if_outgoing: the interface where the payload packet has been received or
+ * the OGM should be sent to
+ *
+ * Returns the neighbor which should be router for this orig_node/iface.
+ *
+ * The object is returned with refcounter increased by 1.
+ */
struct batadv_neigh_node *
-batadv_orig_node_get_router(struct batadv_orig_node *orig_node)
+batadv_orig_router_get(struct batadv_orig_node *orig_node,
+ const struct batadv_hard_iface *if_outgoing)
{
- struct batadv_neigh_node *router;
+ struct batadv_orig_ifinfo *orig_ifinfo;
+ struct batadv_neigh_node *router = NULL;
rcu_read_lock();
- router = rcu_dereference(orig_node->router);
+ hlist_for_each_entry_rcu(orig_ifinfo, &orig_node->ifinfo_list, list) {
+ if (orig_ifinfo->if_outgoing != if_outgoing)
+ continue;
+
+ router = rcu_dereference(orig_ifinfo->router);
+ break;
+ }
if (router && !atomic_inc_not_zero(&router->refcount))
router = NULL;
return router;
}
+/**
+ * batadv_orig_ifinfo_get - find the ifinfo from an orig_node
+ * @orig_node: the orig node to be queried
+ * @if_outgoing: the interface for which the ifinfo should be acquired
+ *
+ * Returns the requested orig_ifinfo or NULL if not found.
+ *
+ * The object is returned with refcounter increased by 1.
+ */
+struct batadv_orig_ifinfo *
+batadv_orig_ifinfo_get(struct batadv_orig_node *orig_node,
+ struct batadv_hard_iface *if_outgoing)
+{
+ struct batadv_orig_ifinfo *tmp, *orig_ifinfo = NULL;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(tmp, &orig_node->ifinfo_list,
+ list) {
+ if (tmp->if_outgoing != if_outgoing)
+ continue;
+
+ if (!atomic_inc_not_zero(&tmp->refcount))
+ continue;
+
+ orig_ifinfo = tmp;
+ break;
+ }
+ rcu_read_unlock();
+
+ return orig_ifinfo;
+}
+
+/**
+ * batadv_orig_ifinfo_new - search and possibly create an orig_ifinfo object
+ * @orig_node: the orig node to be queried
+ * @if_outgoing: the interface for which the ifinfo should be acquired
+ *
+ * Returns NULL in case of failure or the orig_ifinfo object for the if_outgoing
+ * interface otherwise. The object is created and added to the list
+ * if it does not exist.
+ *
+ * The object is returned with refcounter increased by 1.
+ */
+struct batadv_orig_ifinfo *
+batadv_orig_ifinfo_new(struct batadv_orig_node *orig_node,
+ struct batadv_hard_iface *if_outgoing)
+{
+ struct batadv_orig_ifinfo *orig_ifinfo = NULL;
+ unsigned long reset_time;
+
+ spin_lock_bh(&orig_node->neigh_list_lock);
+
+ orig_ifinfo = batadv_orig_ifinfo_get(orig_node, if_outgoing);
+ if (orig_ifinfo)
+ goto out;
+
+ orig_ifinfo = kzalloc(sizeof(*orig_ifinfo), GFP_ATOMIC);
+ if (!orig_ifinfo)
+ goto out;
+
+ if (if_outgoing != BATADV_IF_DEFAULT &&
+ !atomic_inc_not_zero(&if_outgoing->refcount)) {
+ kfree(orig_ifinfo);
+ orig_ifinfo = NULL;
+ goto out;
+ }
+
+ reset_time = jiffies - 1;
+ reset_time -= msecs_to_jiffies(BATADV_RESET_PROTECTION_MS);
+ orig_ifinfo->batman_seqno_reset = reset_time;
+ orig_ifinfo->if_outgoing = if_outgoing;
+ INIT_HLIST_NODE(&orig_ifinfo->list);
+ atomic_set(&orig_ifinfo->refcount, 2);
+ hlist_add_head_rcu(&orig_ifinfo->list,
+ &orig_node->ifinfo_list);
+out:
+ spin_unlock_bh(&orig_node->neigh_list_lock);
+ return orig_ifinfo;
+}
+
+/**
+ * batadv_neigh_ifinfo_get - find the ifinfo from an neigh_node
+ * @neigh_node: the neigh node to be queried
+ * @if_outgoing: the interface for which the ifinfo should be acquired
+ *
+ * The object is returned with refcounter increased by 1.
+ *
+ * Returns the requested neigh_ifinfo or NULL if not found
+ */
+struct batadv_neigh_ifinfo *
+batadv_neigh_ifinfo_get(struct batadv_neigh_node *neigh,
+ struct batadv_hard_iface *if_outgoing)
+{
+ struct batadv_neigh_ifinfo *neigh_ifinfo = NULL,
+ *tmp_neigh_ifinfo;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(tmp_neigh_ifinfo, &neigh->ifinfo_list,
+ list) {
+ if (tmp_neigh_ifinfo->if_outgoing != if_outgoing)
+ continue;
+
+ if (!atomic_inc_not_zero(&tmp_neigh_ifinfo->refcount))
+ continue;
+
+ neigh_ifinfo = tmp_neigh_ifinfo;
+ break;
+ }
+ rcu_read_unlock();
+
+ return neigh_ifinfo;
+}
+
+/**
+ * batadv_neigh_ifinfo_new - search and possibly create an neigh_ifinfo object
+ * @neigh_node: the neigh node to be queried
+ * @if_outgoing: the interface for which the ifinfo should be acquired
+ *
+ * Returns NULL in case of failure or the neigh_ifinfo object for the
+ * if_outgoing interface otherwise. The object is created and added to the list
+ * if it does not exist.
+ *
+ * The object is returned with refcounter increased by 1.
+ */
+struct batadv_neigh_ifinfo *
+batadv_neigh_ifinfo_new(struct batadv_neigh_node *neigh,
+ struct batadv_hard_iface *if_outgoing)
+{
+ struct batadv_neigh_ifinfo *neigh_ifinfo;
+
+ spin_lock_bh(&neigh->ifinfo_lock);
+
+ neigh_ifinfo = batadv_neigh_ifinfo_get(neigh, if_outgoing);
+ if (neigh_ifinfo)
+ goto out;
+
+ neigh_ifinfo = kzalloc(sizeof(*neigh_ifinfo), GFP_ATOMIC);
+ if (!neigh_ifinfo)
+ goto out;
+
+ if (if_outgoing && !atomic_inc_not_zero(&if_outgoing->refcount)) {
+ kfree(neigh_ifinfo);
+ neigh_ifinfo = NULL;
+ goto out;
+ }
+
+ INIT_HLIST_NODE(&neigh_ifinfo->list);
+ atomic_set(&neigh_ifinfo->refcount, 2);
+ neigh_ifinfo->if_outgoing = if_outgoing;
+
+ hlist_add_head_rcu(&neigh_ifinfo->list, &neigh->ifinfo_list);
+
+out:
+ spin_unlock_bh(&neigh->ifinfo_lock);
+
+ return neigh_ifinfo;
+}
+
/**
* batadv_neigh_node_new - create and init a new neigh_node object
* @hard_iface: the interface where the neighbour is connected to
goto out;
INIT_HLIST_NODE(&neigh_node->list);
+ INIT_HLIST_HEAD(&neigh_node->ifinfo_list);
+ spin_lock_init(&neigh_node->ifinfo_lock);
memcpy(neigh_node->addr, neigh_addr, ETH_ALEN);
neigh_node->if_incoming = hard_iface;
neigh_node->orig_node = orig_node;
- INIT_LIST_HEAD(&neigh_node->bonding_list);
-
/* extra reference for return */
atomic_set(&neigh_node->refcount, 2);
return neigh_node;
}
+/**
+ * batadv_orig_ifinfo_free_rcu - free the orig_ifinfo object
+ * @rcu: rcu pointer of the orig_ifinfo object
+ */
+static void batadv_orig_ifinfo_free_rcu(struct rcu_head *rcu)
+{
+ struct batadv_orig_ifinfo *orig_ifinfo;
+
+ orig_ifinfo = container_of(rcu, struct batadv_orig_ifinfo, rcu);
+
+ if (orig_ifinfo->if_outgoing != BATADV_IF_DEFAULT)
+ batadv_hardif_free_ref_now(orig_ifinfo->if_outgoing);
+
+ kfree(orig_ifinfo);
+}
+
+/**
+ * batadv_orig_ifinfo_free_ref - decrement the refcounter and possibly free
+ * the orig_ifinfo (without rcu callback)
+ * @orig_ifinfo: the orig_ifinfo object to release
+ */
+static void
+batadv_orig_ifinfo_free_ref_now(struct batadv_orig_ifinfo *orig_ifinfo)
+{
+ if (atomic_dec_and_test(&orig_ifinfo->refcount))
+ batadv_orig_ifinfo_free_rcu(&orig_ifinfo->rcu);
+}
+
+/**
+ * batadv_orig_ifinfo_free_ref - decrement the refcounter and possibly free
+ * the orig_ifinfo
+ * @orig_ifinfo: the orig_ifinfo object to release
+ */
+void batadv_orig_ifinfo_free_ref(struct batadv_orig_ifinfo *orig_ifinfo)
+{
+ if (atomic_dec_and_test(&orig_ifinfo->refcount))
+ call_rcu(&orig_ifinfo->rcu, batadv_orig_ifinfo_free_rcu);
+}
+
static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
{
struct hlist_node *node_tmp;
- struct batadv_neigh_node *neigh_node, *tmp_neigh_node;
+ struct batadv_neigh_node *neigh_node;
struct batadv_orig_node *orig_node;
+ struct batadv_orig_ifinfo *orig_ifinfo;
orig_node = container_of(rcu, struct batadv_orig_node, rcu);
spin_lock_bh(&orig_node->neigh_list_lock);
- /* for all bonding members ... */
- list_for_each_entry_safe(neigh_node, tmp_neigh_node,
- &orig_node->bond_list, bonding_list) {
- list_del_rcu(&neigh_node->bonding_list);
- batadv_neigh_node_free_ref(neigh_node);
- }
-
/* for all neighbors towards this originator ... */
hlist_for_each_entry_safe(neigh_node, node_tmp,
&orig_node->neigh_list, list) {
hlist_del_rcu(&neigh_node->list);
- batadv_neigh_node_free_ref(neigh_node);
+ batadv_neigh_node_free_ref_now(neigh_node);
}
+ hlist_for_each_entry_safe(orig_ifinfo, node_tmp,
+ &orig_node->ifinfo_list, list) {
+ hlist_del_rcu(&orig_ifinfo->list);
+ batadv_orig_ifinfo_free_ref_now(orig_ifinfo);
+ }
spin_unlock_bh(&orig_node->neigh_list_lock);
/* Free nc_nodes */
return NULL;
INIT_HLIST_HEAD(&orig_node->neigh_list);
- INIT_LIST_HEAD(&orig_node->bond_list);
INIT_LIST_HEAD(&orig_node->vlan_list);
+ INIT_HLIST_HEAD(&orig_node->ifinfo_list);
spin_lock_init(&orig_node->bcast_seqno_lock);
spin_lock_init(&orig_node->neigh_list_lock);
spin_lock_init(&orig_node->tt_buff_lock);
orig_node->bat_priv = bat_priv;
memcpy(orig_node->orig, addr, ETH_ALEN);
batadv_dat_init_orig_node_addr(orig_node);
- orig_node->router = NULL;
atomic_set(&orig_node->last_ttvn, 0);
orig_node->tt_buff = NULL;
orig_node->tt_buff_len = 0;
reset_time = jiffies - 1 - msecs_to_jiffies(BATADV_RESET_PROTECTION_MS);
orig_node->bcast_seqno_reset = reset_time;
- orig_node->batman_seqno_reset = reset_time;
-
- atomic_set(&orig_node->bond_candidates, 0);
/* create a vlan object for the "untagged" LAN */
vlan = batadv_orig_node_vlan_new(orig_node, BATADV_NO_FLAGS);
return NULL;
}
+/**
+ * batadv_purge_orig_ifinfo - purge obsolete ifinfo entries from originator
+ * @bat_priv: the bat priv with all the soft interface information
+ * @orig_node: orig node which is to be checked
+ *
+ * Returns true if any ifinfo entry was purged, false otherwise.
+ */
+static bool
+batadv_purge_orig_ifinfo(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node)
+{
+ struct batadv_orig_ifinfo *orig_ifinfo;
+ struct batadv_hard_iface *if_outgoing;
+ struct hlist_node *node_tmp;
+ bool ifinfo_purged = false;
+
+ spin_lock_bh(&orig_node->neigh_list_lock);
+
+ /* for all ifinfo objects for this originator */
+ hlist_for_each_entry_safe(orig_ifinfo, node_tmp,
+ &orig_node->ifinfo_list, list) {
+ if_outgoing = orig_ifinfo->if_outgoing;
+
+ /* always keep the default interface */
+ if (if_outgoing == BATADV_IF_DEFAULT)
+ continue;
+
+ /* don't purge if the interface is not (going) down */
+ if ((if_outgoing->if_status != BATADV_IF_INACTIVE) &&
+ (if_outgoing->if_status != BATADV_IF_NOT_IN_USE) &&
+ (if_outgoing->if_status != BATADV_IF_TO_BE_REMOVED))
+ continue;
+
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "router/ifinfo purge: originator %pM, iface: %s\n",
+ orig_node->orig, if_outgoing->net_dev->name);
+
+ ifinfo_purged = true;
+
+ hlist_del_rcu(&orig_ifinfo->list);
+ batadv_orig_ifinfo_free_ref(orig_ifinfo);
+ if (orig_node->last_bonding_candidate == orig_ifinfo) {
+ orig_node->last_bonding_candidate = NULL;
+ batadv_orig_ifinfo_free_ref(orig_ifinfo);
+ }
+ }
+
+ spin_unlock_bh(&orig_node->neigh_list_lock);
+
+ return ifinfo_purged;
+}
+
+
+/**
+ * batadv_purge_orig_neighbors - purges neighbors from originator
+ * @bat_priv: the bat priv with all the soft interface information
+ * @orig_node: orig node which is to be checked
+ *
+ * Returns true if any neighbor was purged, false otherwise
+ */
static bool
batadv_purge_orig_neighbors(struct batadv_priv *bat_priv,
- struct batadv_orig_node *orig_node,
- struct batadv_neigh_node **best_neigh)
+ struct batadv_orig_node *orig_node)
{
- struct batadv_algo_ops *bao = bat_priv->bat_algo_ops;
struct hlist_node *node_tmp;
struct batadv_neigh_node *neigh_node;
bool neigh_purged = false;
unsigned long last_seen;
struct batadv_hard_iface *if_incoming;
- *best_neigh = NULL;
-
spin_lock_bh(&orig_node->neigh_list_lock);
/* for all neighbors towards this originator ... */
neigh_purged = true;
hlist_del_rcu(&neigh_node->list);
- batadv_bonding_candidate_del(orig_node, neigh_node);
batadv_neigh_node_free_ref(neigh_node);
- } else {
- /* store the best_neighbour if this is the first
- * iteration or if a better neighbor has been found
- */
- if (!*best_neigh ||
- bao->bat_neigh_cmp(neigh_node, *best_neigh) > 0)
- *best_neigh = neigh_node;
}
}
return neigh_purged;
}
+/**
+ * batadv_find_best_neighbor - finds the best neighbor after purging
+ * @bat_priv: the bat priv with all the soft interface information
+ * @orig_node: orig node which is to be checked
+ * @if_outgoing: the interface for which the metric should be compared
+ *
+ * Returns the current best neighbor, with refcount increased.
+ */
+static struct batadv_neigh_node *
+batadv_find_best_neighbor(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ struct batadv_hard_iface *if_outgoing)
+{
+ struct batadv_neigh_node *best = NULL, *neigh;
+ struct batadv_algo_ops *bao = bat_priv->bat_algo_ops;
+
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(neigh, &orig_node->neigh_list, list) {
+ if (best && (bao->bat_neigh_cmp(neigh, if_outgoing,
+ best, if_outgoing) <= 0))
+ continue;
+
+ if (!atomic_inc_not_zero(&neigh->refcount))
+ continue;
+
+ if (best)
+ batadv_neigh_node_free_ref(best);
+
+ best = neigh;
+ }
+ rcu_read_unlock();
+
+ return best;
+}
+
+/**
+ * batadv_purge_orig_node - purges obsolete information from an orig_node
+ * @bat_priv: the bat priv with all the soft interface information
+ * @orig_node: orig node which is to be checked
+ *
+ * This function checks if the orig_node or substructures of it have become
+ * obsolete, and purges this information if that's the case.
+ *
+ * Returns true if the orig_node is to be removed, false otherwise.
+ */
static bool batadv_purge_orig_node(struct batadv_priv *bat_priv,
struct batadv_orig_node *orig_node)
{
struct batadv_neigh_node *best_neigh_node;
+ struct batadv_hard_iface *hard_iface;
+ bool changed;
if (batadv_has_timed_out(orig_node->last_seen,
2 * BATADV_PURGE_TIMEOUT)) {
orig_node->orig,
jiffies_to_msecs(orig_node->last_seen));
return true;
- } else {
- if (batadv_purge_orig_neighbors(bat_priv, orig_node,
- &best_neigh_node))
- batadv_update_route(bat_priv, orig_node,
- best_neigh_node);
}
+ changed = batadv_purge_orig_ifinfo(bat_priv, orig_node);
+ changed = changed || batadv_purge_orig_neighbors(bat_priv, orig_node);
+
+ if (!changed)
+ return false;
+
+ /* first for NULL ... */
+ best_neigh_node = batadv_find_best_neighbor(bat_priv, orig_node,
+ BATADV_IF_DEFAULT);
+ batadv_update_route(bat_priv, orig_node, BATADV_IF_DEFAULT,
+ best_neigh_node);
+ if (best_neigh_node)
+ batadv_neigh_node_free_ref(best_neigh_node);
+
+ /* ... then for all other interfaces. */
+ rcu_read_lock();
+ list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
+ if (hard_iface->if_status != BATADV_IF_ACTIVE)
+ continue;
+
+ if (hard_iface->soft_iface != bat_priv->soft_iface)
+ continue;
+
+ best_neigh_node = batadv_find_best_neighbor(bat_priv,
+ orig_node,
+ hard_iface);
+ batadv_update_route(bat_priv, orig_node, hard_iface,
+ best_neigh_node);
+ if (best_neigh_node)
+ batadv_neigh_node_free_ref(best_neigh_node);
+ }
+ rcu_read_unlock();
return false;
}
return 0;
}
- bat_priv->bat_algo_ops->bat_orig_print(bat_priv, seq);
+ bat_priv->bat_algo_ops->bat_orig_print(bat_priv, seq,
+ BATADV_IF_DEFAULT);
+
+ return 0;
+}
+
+/**
+ * batadv_orig_hardif_seq_print_text - writes originator infos for a specific
+ * outgoing interface
+ * @seq: debugfs table seq_file struct
+ * @offset: not used
+ *
+ * Returns 0
+ */
+int batadv_orig_hardif_seq_print_text(struct seq_file *seq, void *offset)
+{
+ struct net_device *net_dev = (struct net_device *)seq->private;
+ struct batadv_hard_iface *hard_iface;
+ struct batadv_priv *bat_priv;
+
+ hard_iface = batadv_hardif_get_by_netdev(net_dev);
+
+ if (!hard_iface || !hard_iface->soft_iface) {
+ seq_puts(seq, "Interface not known to B.A.T.M.A.N.\n");
+ goto out;
+ }
+
+ bat_priv = netdev_priv(hard_iface->soft_iface);
+ if (!bat_priv->bat_algo_ops->bat_orig_print) {
+ seq_puts(seq,
+ "No printing function for this routing protocol\n");
+ goto out;
+ }
+
+ if (hard_iface->if_status != BATADV_IF_ACTIVE) {
+ seq_puts(seq, "Interface not active\n");
+ goto out;
+ }
+ seq_printf(seq, "[B.A.T.M.A.N. adv %s, IF/MAC: %s/%pM (%s %s)]\n",
+ BATADV_SOURCE_VERSION, hard_iface->net_dev->name,
+ hard_iface->net_dev->dev_addr,
+ hard_iface->soft_iface->name, bat_priv->bat_algo_ops->name);
+
+ bat_priv->bat_algo_ops->bat_orig_print(bat_priv, seq, hard_iface);
+
+out:
+ batadv_hardif_free_ref(hard_iface);
return 0;
}
projects / cascardo / linux.git / blobdiff