batman-adv: add bat_orig_print API function
Each routing protocol has its own metric and private
variables, therefore it is useful to introduce a new API
for originator information printing.
This API needs to be implemented by each protocol in order
to provide its specific originator table output.
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index aa14094..8d1b16e 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -513,73 +513,27 @@
{
struct net_device *net_dev = (struct net_device *)seq->private;
struct batadv_priv *bat_priv = netdev_priv(net_dev);
- struct batadv_hashtable *hash = bat_priv->orig_hash;
- struct hlist_head *head;
struct batadv_hard_iface *primary_if;
- struct batadv_orig_node *orig_node;
- struct batadv_neigh_node *neigh_node, *neigh_node_tmp;
- int batman_count = 0;
- int last_seen_secs;
- int last_seen_msecs;
- unsigned long last_seen_jiffies;
- uint32_t i;
primary_if = batadv_seq_print_text_primary_if_get(seq);
if (!primary_if)
- goto out;
+ return 0;
- seq_printf(seq, "[B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s)]\n",
+ seq_printf(seq, "[B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s %s)]\n",
BATADV_SOURCE_VERSION, primary_if->net_dev->name,
- primary_if->net_dev->dev_addr, net_dev->name);
- seq_printf(seq, " %-15s %s (%s/%i) %17s [%10s]: %20s ...\n",
- "Originator", "last-seen", "#", BATADV_TQ_MAX_VALUE,
- "Nexthop", "outgoingIF", "Potential nexthops");
+ primary_if->net_dev->dev_addr, net_dev->name,
+ bat_priv->bat_algo_ops->name);
- for (i = 0; i < hash->size; i++) {
- head = &hash->table[i];
+ batadv_hardif_free_ref(primary_if);
- rcu_read_lock();
- hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
- neigh_node = batadv_orig_node_get_router(orig_node);
- if (!neigh_node)
- continue;
-
- if (neigh_node->bat_iv.tq_avg == 0)
- goto next;
-
- last_seen_jiffies = jiffies - orig_node->last_seen;
- last_seen_msecs = jiffies_to_msecs(last_seen_jiffies);
- last_seen_secs = last_seen_msecs / 1000;
- last_seen_msecs = last_seen_msecs % 1000;
-
- seq_printf(seq, "%pM %4i.%03is (%3i) %pM [%10s]:",
- orig_node->orig, last_seen_secs,
- last_seen_msecs, neigh_node->bat_iv.tq_avg,
- neigh_node->addr,
- neigh_node->if_incoming->net_dev->name);
-
- hlist_for_each_entry_rcu(neigh_node_tmp,
- &orig_node->neigh_list, list) {
- seq_printf(seq, " %pM (%3i)",
- neigh_node_tmp->addr,
- neigh_node_tmp->bat_iv.tq_avg);
- }
-
- seq_puts(seq, "\n");
- batman_count++;
-
-next:
- batadv_neigh_node_free_ref(neigh_node);
- }
- rcu_read_unlock();
+ if (!bat_priv->bat_algo_ops->bat_orig_print) {
+ seq_puts(seq,
+ "No printing function for this routing protocol\n");
+ return 0;
}
- if (batman_count == 0)
- seq_puts(seq, "No batman nodes in range ...\n");
+ bat_priv->bat_algo_ops->bat_orig_print(bat_priv, seq);
-out:
- if (primary_if)
- batadv_hardif_free_ref(primary_if);
return 0;
}