diff options
Diffstat (limited to 'net/ieee80211/ieee80211_module.c')
| -rw-r--r-- | net/ieee80211/ieee80211_module.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c index 13b1e5fff7e4..b1c6d1f717d9 100644 --- a/net/ieee80211/ieee80211_module.c +++ b/net/ieee80211/ieee80211_module.c @@ -67,7 +67,7 @@ static int ieee80211_networks_allocate(struct ieee80211_device *ieee) return 0; ieee->networks = - kmalloc(MAX_NETWORK_COUNT * sizeof(struct ieee80211_network), + kzalloc(MAX_NETWORK_COUNT * sizeof(struct ieee80211_network), GFP_KERNEL); if (!ieee->networks) { printk(KERN_WARNING "%s: Out of memory allocating beacons\n", @@ -75,9 +75,6 @@ static int ieee80211_networks_allocate(struct ieee80211_device *ieee) return -ENOMEM; } - memset(ieee->networks, 0, - MAX_NETWORK_COUNT * sizeof(struct ieee80211_network)); - return 0; } @@ -118,6 +115,21 @@ static void ieee80211_networks_initialize(struct ieee80211_device *ieee) &ieee->network_free_list); } +static int ieee80211_change_mtu(struct net_device *dev, int new_mtu) +{ + if ((new_mtu < 68) || (new_mtu > IEEE80211_DATA_LEN)) + return -EINVAL; + dev->mtu = new_mtu; + return 0; +} + +static struct net_device_stats *ieee80211_generic_get_stats( + struct net_device *dev) +{ + struct ieee80211_device *ieee = netdev_priv(dev); + return &ieee->stats; +} + struct net_device *alloc_ieee80211(int sizeof_priv) { struct ieee80211_device *ieee; @@ -133,6 +145,11 @@ struct net_device *alloc_ieee80211(int sizeof_priv) } ieee = netdev_priv(dev); dev->hard_start_xmit = ieee80211_xmit; + dev->change_mtu = ieee80211_change_mtu; + + /* Drivers are free to override this if the generic implementation + * does not meet their needs. */ + dev->get_stats = ieee80211_generic_get_stats; ieee->dev = dev; |