diff options
Diffstat (limited to 'net/batman-adv/hard-interface.c')
| -rw-r--r-- | net/batman-adv/hard-interface.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 1ba8a552b62b..57c2a19dcb5c 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -125,8 +125,11 @@ static int batadv_is_valid_iface(const struct net_device *net_dev) * * Returns true if the net device is a 802.11 wireless device, false otherwise. */ -static bool batadv_is_wifi_netdev(struct net_device *net_device) +bool batadv_is_wifi_netdev(struct net_device *net_device) { + if (!net_device) + return false; + #ifdef CONFIG_WIRELESS_EXT /* pre-cfg80211 drivers have to implement WEXT, so it is possible to * check for wireless_handlers != NULL @@ -142,34 +145,6 @@ static bool batadv_is_wifi_netdev(struct net_device *net_device) return false; } -/** - * batadv_is_wifi_iface - check if the given interface represented by ifindex - * is a wifi interface - * @ifindex: interface index to check - * - * Returns true if the interface represented by ifindex is a 802.11 wireless - * device, false otherwise. - */ -bool batadv_is_wifi_iface(int ifindex) -{ - struct net_device *net_device = NULL; - bool ret = false; - - if (ifindex == BATADV_NULL_IFINDEX) - goto out; - - net_device = dev_get_by_index(&init_net, ifindex); - if (!net_device) - goto out; - - ret = batadv_is_wifi_netdev(net_device); - -out: - if (net_device) - dev_put(net_device); - return ret; -} - static struct batadv_hard_iface * batadv_hardif_get_active(const struct net_device *soft_iface) { |