/**
* batadv_hardif_enable_interface() - Enslave hard interface to soft interface
* @hard_iface: hard interface to add to soft interface
- * @net: the applicable net namespace
- * @iface_name: name of the soft interface
+ * @soft_iface: netdev struct of the mesh interface
*
* Return: 0 on success or negative error number in case of failure
*/
int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
- struct net *net, const char *iface_name)
+ struct net_device *soft_iface)
{
struct batadv_priv *bat_priv;
- struct net_device *soft_iface, *master;
+ struct net_device *master;
__be16 ethertype = htons(ETH_P_BATMAN);
int max_header_len = batadv_max_header_len();
int ret;
kref_get(&hard_iface->refcount);
- soft_iface = dev_get_by_name(net, iface_name);
- if (!soft_iface) {
- ret = -EINVAL;
- goto err;
- }
+ dev_hold(soft_iface);
if (!batadv_softif_is_valid(soft_iface)) {
pr_err("Can't create batman mesh interface %s: already exists as regular interface\n",
err_dev:
hard_iface->soft_iface = NULL;
dev_put(soft_iface);
-err:
batadv_hardif_put(hard_iface);
return ret;
}
#include <linux/rcupdate.h>
#include <linux/stddef.h>
#include <linux/types.h>
-#include <net/net_namespace.h>
/**
* enum batadv_hard_if_state - State of a hard interface
struct batadv_hard_iface*
batadv_hardif_get_by_netdev(const struct net_device *net_dev);
int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
- struct net *net, const char *iface_name);
+ struct net_device *soft_iface);
void batadv_hardif_disable_interface(struct batadv_hard_iface *hard_iface);
int batadv_hardif_min_mtu(struct net_device *soft_iface);
void batadv_update_min_mtu(struct net_device *soft_iface);
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)