batman-adv: Move compare_orig to originator.c

compare_orig is only used in context of orig_node which is managed
inside originator.c. It is not necessary to keep that function inside
the header originator.h.

Signed-off-by: Sven Eckelmann <sven@narfation.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index a6c35d4e332b..991a6e72a9d7 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -37,6 +37,14 @@ static void start_purge_timer(struct bat_priv *bat_priv)
         queue_delayed_work(bat_event_workqueue, &bat_priv->orig_work, 1 * HZ);
 }
 
+/* returns 1 if they are the same originator */
+static int compare_orig(const struct hlist_node *node, const void *data2)
+{
+        const void *data1 = container_of(node, struct orig_node, hash_entry);
+
+        return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
+}
+
 int originator_init(struct bat_priv *bat_priv)
 {
         if (bat_priv->orig_hash)