#include <linux/list.h>
#include <linux/lockdep.h>
#include <linux/netdevice.h>
+#include <linux/netlink.h>
#include <linux/rculist.h>
#include <linux/seq_file.h>
+#include <linux/skbuff.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
+#include <net/sock.h>
+#include <uapi/linux/batman_adv.h>
#include "bat_algo.h"
#include "distributed-arp-table.h"
#include "hash.h"
#include "log.h"
#include "multicast.h"
+#include "netlink.h"
#include "network-coding.h"
#include "routing.h"
+#include "soft-interface.h"
#include "translation-table.h"
/* hash class keys */
goto out;
kref_init(&vlan->refcount);
- kref_get(&vlan->refcount);
vlan->vid = vid;
+ kref_get(&vlan->refcount);
hlist_add_head_rcu(&vlan->list, &orig_node->vlan_list);
out:
orig_ifinfo->if_outgoing = if_outgoing;
INIT_HLIST_NODE(&orig_ifinfo->list);
kref_init(&orig_ifinfo->refcount);
+
kref_get(&orig_ifinfo->refcount);
hlist_add_head_rcu(&orig_ifinfo->list,
&orig_node->ifinfo_list);
INIT_HLIST_NODE(&neigh_ifinfo->list);
kref_init(&neigh_ifinfo->refcount);
- kref_get(&neigh_ifinfo->refcount);
neigh_ifinfo->if_outgoing = if_outgoing;
+ kref_get(&neigh_ifinfo->refcount);
hlist_add_head_rcu(&neigh_ifinfo->list, &neigh->ifinfo_list);
out:
/* extra reference for return */
kref_init(&neigh_node->refcount);
- kref_get(&neigh_node->refcount);
+ kref_get(&neigh_node->refcount);
hlist_add_head_rcu(&neigh_node->list, &orig_node->neigh_list);
batadv_dbg(BATADV_DBG_BATMAN, orig_node->bat_priv,
return batadv_neigh_node_create(orig_node, hard_iface, neigh_addr);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_hardif_neigh_seq_print_text - print the single hop neighbour list
* @seq: neighbour table seq_file struct
bat_priv->algo_ops->neigh.print(bat_priv, seq);
return 0;
}
+#endif
+
+/**
+ * batadv_hardif_neigh_dump - Dump to netlink the neighbor infos for a specific
+ * outgoing interface
+ * @msg: message to dump into
+ * @cb: parameters for the dump
+ *
+ * Return: 0 or error value
+ */
+int batadv_hardif_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb)
+{
+ struct net *net = sock_net(cb->skb->sk);
+ struct net_device *soft_iface;
+ struct net_device *hard_iface = NULL;
+ struct batadv_hard_iface *hardif = BATADV_IF_DEFAULT;
+ struct batadv_priv *bat_priv;
+ struct batadv_hard_iface *primary_if = NULL;
+ int ret;
+ int ifindex, hard_ifindex;
+
+ ifindex = batadv_netlink_get_ifindex(cb->nlh, BATADV_ATTR_MESH_IFINDEX);
+ if (!ifindex)
+ return -EINVAL;
+
+ soft_iface = dev_get_by_index(net, ifindex);
+ if (!soft_iface || !batadv_softif_is_valid(soft_iface)) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ bat_priv = netdev_priv(soft_iface);
+
+ primary_if = batadv_primary_if_get_selected(bat_priv);
+ if (!primary_if || primary_if->if_status != BATADV_IF_ACTIVE) {
+ ret = -ENOENT;
+ goto out;
+ }
+
+ hard_ifindex = batadv_netlink_get_ifindex(cb->nlh,
+ BATADV_ATTR_HARD_IFINDEX);
+ if (hard_ifindex) {
+ hard_iface = dev_get_by_index(net, hard_ifindex);
+ if (hard_iface)
+ hardif = batadv_hardif_get_by_netdev(hard_iface);
+
+ if (!hardif) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (hardif->soft_iface != soft_iface) {
+ ret = -ENOENT;
+ goto out;
+ }
+ }
+
+ if (!bat_priv->algo_ops->neigh.dump) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ bat_priv->algo_ops->neigh.dump(msg, cb, bat_priv, hardif);
+
+ ret = msg->len;
+
+ out:
+ if (hardif)
+ batadv_hardif_put(hardif);
+ if (hard_iface)
+ dev_put(hard_iface);
+ if (primary_if)
+ batadv_hardif_put(primary_if);
+ if (soft_iface)
+ dev_put(soft_iface);
+
+ return ret;
+}
/**
* batadv_orig_ifinfo_release - release orig_ifinfo from lists and queue for
/* extra reference for return */
kref_init(&orig_node->refcount);
- kref_get(&orig_node->refcount);
orig_node->bat_priv = bat_priv;
ether_addr_copy(orig_node->orig, addr);
_batadv_purge_orig(bat_priv);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
{
struct net_device *net_dev = (struct net_device *)seq->private;
batadv_hardif_put(hard_iface);
return 0;
}
+#endif
+
+/**
+ * batadv_orig_dump - Dump to netlink the originator infos for a specific
+ * outgoing interface
+ * @msg: message to dump into
+ * @cb: parameters for the dump
+ *
+ * Return: 0 or error value
+ */
+int batadv_orig_dump(struct sk_buff *msg, struct netlink_callback *cb)
+{
+ struct net *net = sock_net(cb->skb->sk);
+ struct net_device *soft_iface;
+ struct net_device *hard_iface = NULL;
+ struct batadv_hard_iface *hardif = BATADV_IF_DEFAULT;
+ struct batadv_priv *bat_priv;
+ struct batadv_hard_iface *primary_if = NULL;
+ int ret;
+ int ifindex, hard_ifindex;
+
+ ifindex = batadv_netlink_get_ifindex(cb->nlh, BATADV_ATTR_MESH_IFINDEX);
+ if (!ifindex)
+ return -EINVAL;
+
+ soft_iface = dev_get_by_index(net, ifindex);
+ if (!soft_iface || !batadv_softif_is_valid(soft_iface)) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ bat_priv = netdev_priv(soft_iface);
+
+ primary_if = batadv_primary_if_get_selected(bat_priv);
+ if (!primary_if || primary_if->if_status != BATADV_IF_ACTIVE) {
+ ret = -ENOENT;
+ goto out;
+ }
+
+ hard_ifindex = batadv_netlink_get_ifindex(cb->nlh,
+ BATADV_ATTR_HARD_IFINDEX);
+ if (hard_ifindex) {
+ hard_iface = dev_get_by_index(net, hard_ifindex);
+ if (hard_iface)
+ hardif = batadv_hardif_get_by_netdev(hard_iface);
+
+ if (!hardif) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ if (hardif->soft_iface != soft_iface) {
+ ret = -ENOENT;
+ goto out;
+ }
+ }
+
+ if (!bat_priv->algo_ops->orig.dump) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ bat_priv->algo_ops->orig.dump(msg, cb, bat_priv, hardif);
+
+ ret = msg->len;
+
+ out:
+ if (hardif)
+ batadv_hardif_put(hardif);
+ if (hard_iface)
+ dev_put(hard_iface);
+ if (primary_if)
+ batadv_hardif_put(primary_if);
+ if (soft_iface)
+ dev_put(soft_iface);
+
+ return ret;
+}
int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface,
int max_if_num)
projects / cascardo / linux.git / blobdiff