Merge tag 'batadv-net-for-davem-20190627' of git://git.open-mesh.org/linux-merge

Simon Wunderlich says:

====================
Here are some batman-adv bugfixes:

 - fix a leaked TVLV handler which wasn't unregistered, by Jeremy Sowden

 - fix duplicated OGMs when interfaces are set UP, by Sven Eckelmann
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

net/batman-adv/bat_iv_ogm.c

@@ -2337,7 +2337,7 @@ batadv_iv_ogm_neigh_is_sob(struct batadv_neigh_node *neigh1,
 	return ret;
 }
 
-static void batadv_iv_iface_activate(struct batadv_hard_iface *hard_iface)
+static void batadv_iv_iface_enabled(struct batadv_hard_iface *hard_iface)
 {
 	/* begin scheduling originator messages on that interface */
 	batadv_iv_ogm_schedule(hard_iface);
@@ -2683,8 +2683,8 @@ static void batadv_iv_gw_dump(struct sk_buff *msg, struct netlink_callback *cb,
 static struct batadv_algo_ops batadv_batman_iv __read_mostly = {
 	.name = "BATMAN_IV",
 	.iface = {
-		.activate = batadv_iv_iface_activate,
 		.enable = batadv_iv_ogm_iface_enable,
+		.enabled = batadv_iv_iface_enabled,
 		.disable = batadv_iv_ogm_iface_disable,
 		.update_mac = batadv_iv_ogm_iface_update_mac,
 		.primary_set = batadv_iv_ogm_primary_iface_set,

net/batman-adv/hard-interface.c

@@ -795,6 +795,9 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
 
 	batadv_hardif_recalc_extra_skbroom(soft_iface);
 
+	if (bat_priv->algo_ops->iface.enabled)
+		bat_priv->algo_ops->iface.enabled(hard_iface);
+
 out:
 	return 0;
 

net/batman-adv/translation-table.c

@@ -3813,6 +3813,8 @@ static void batadv_tt_purge(struct work_struct *work)
  */
 void batadv_tt_free(struct batadv_priv *bat_priv)
 {
+	batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_ROAM, 1);
+
 	batadv_tvlv_container_unregister(bat_priv, BATADV_TVLV_TT, 1);
 	batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_TT, 1);
 

net/batman-adv/types.h

@@ -2129,6 +2129,9 @@ struct batadv_algo_iface_ops {
 	/** @enable: init routing info when hard-interface is enabled */
 	int (*enable)(struct batadv_hard_iface *hard_iface);
 
+	/** @enabled: notification when hard-interface was enabled (optional) */
+	void (*enabled)(struct batadv_hard_iface *hard_iface);
+
 	/** @disable: de-init routing info when hard-interface is disabled */
 	void (*disable)(struct batadv_hard_iface *hard_iface);