1 files changed, 5 insertions, 44 deletions

diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 6b8181bc3122..ae368a42a4ad 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -26,7 +26,6 @@
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
 #include <linux/percpu.h>
-#include <linux/printk.h>
 #include <linux/random.h>
 #include <linux/rculist.h>
 #include <linux/rcupdate.h>
@@ -37,6 +36,7 @@
 #include <linux/stddef.h>
 #include <linux/string.h>
 #include <linux/types.h>
+#include <net/net_namespace.h>
 #include <net/netlink.h>
 #include <uapi/linux/batadv_packet.h>
 #include <uapi/linux/batman_adv.h>
@@ -191,7 +191,7 @@ static netdev_tx_t batadv_interface_tx(struct sk_buff *skb,
 	struct vlan_ethhdr *vhdr;
 	unsigned int header_len = 0;
 	int data_len = skb->len, ret;
-	unsigned long brd_delay = 1;
+	unsigned long brd_delay = 0;
 	bool do_bcast = false, client_added;
 	unsigned short vid;
 	u32 seqno;
@@ -330,7 +330,7 @@ send:
 
 		bcast_packet = (struct batadv_bcast_packet *)skb->data;
 		bcast_packet->version = BATADV_COMPAT_VERSION;
-		bcast_packet->ttl = BATADV_TTL;
+		bcast_packet->ttl = BATADV_TTL - 1;
 
 		/* batman packet type: broadcast */
 		bcast_packet->packet_type = BATADV_BCAST;
@@ -346,13 +346,7 @@ send:
 		seqno = atomic_inc_return(&bat_priv->bcast_seqno);
 		bcast_packet->seqno = htonl(seqno);
 
-		batadv_add_bcast_packet_to_list(bat_priv, skb, brd_delay, true);
-
-		/* a copy is stored in the bcast list, therefore removing
-		 * the original skb.
-		 */
-		consume_skb(skb);
-
+		batadv_send_bcast_packet(bat_priv, skb, brd_delay, true);
 	/* unicast packet */
 	} else {
 		/* DHCP packets going to a server will use the GW feature */
@@ -848,14 +842,13 @@ static int batadv_softif_slave_add(struct net_device *dev,
 				   struct netlink_ext_ack *extack)
 {
 	struct batadv_hard_iface *hard_iface;
-	struct net *net = dev_net(dev);
 	int ret = -EINVAL;
 
 	hard_iface = batadv_hardif_get_by_netdev(slave_dev);
 	if (!hard_iface || hard_iface->soft_iface)
 		goto out;
 
-	ret = batadv_hardif_enable_interface(hard_iface, net, dev->name);
+	ret = batadv_hardif_enable_interface(hard_iface, dev);
 
 out:
 	if (hard_iface)
@@ -1093,38 +1086,6 @@ static int batadv_softif_newlink(struct net *src_net, struct net_device *dev,
 }
 
 /**
- * batadv_softif_create() - Create and register soft interface
- * @net: the applicable net namespace
- * @name: name of the new soft interface
- *
- * Return: newly allocated soft_interface, NULL on errors
- */
-struct net_device *batadv_softif_create(struct net *net, const char *name)
-{
-	struct net_device *soft_iface;
-	int ret;
-
-	soft_iface = alloc_netdev(sizeof(struct batadv_priv), name,
-				  NET_NAME_UNKNOWN, batadv_softif_init_early);
-	if (!soft_iface)
-		return NULL;
-
-	dev_net_set(soft_iface, net);
-
-	soft_iface->rtnl_link_ops = &batadv_link_ops;
-
-	ret = register_netdevice(soft_iface);
-	if (ret < 0) {
-		pr_err("Unable to register the batman interface '%s': %i\n",
-		       name, ret);
-		free_netdev(soft_iface);
-		return NULL;
-	}
-
-	return soft_iface;
-}
-
-/**
  * batadv_softif_destroy_netlink() - deletion of batadv_soft_interface via
  *  netlink
  * @soft_iface: the to-be-removed batman-adv interface