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batman-adv: do not print orig nodes without nc neighbors on nc table print

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Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
This commit is contained in:
Marek Lindner 2013-04-18 04:56:03 +08:00 • committed by Antonio Quartulli
parent e54c77f08e
commit aa27c31265
1 changed files with 7 additions and 0 deletions
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7
net/batman-adv/network-coding.c
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@ -1763,6 +1763,13 @@ int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset)
/* For each orig_node in this bin */ /* For each orig_node in this bin */
rcu_read_lock(); rcu_read_lock();
hlist_for_each_entry_rcu(orig_node, head, hash_entry) { hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
/* no need to print the orig node if it does not have
* network coding neighbors
*/
if (list_empty(&orig_node->in_coding_list) &&
list_empty(&orig_node->out_coding_list))
continue;
seq_printf(seq, "Node: %pM\n", orig_node->orig); seq_printf(seq, "Node: %pM\n", orig_node->orig);
seq_puts(seq, " Ingoing: "); seq_puts(seq, " Ingoing: ");