X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=net%2Fieee80211%2Fieee80211_module.c;h=b1c6d1f717d9e73a6ea43d93506cd26319c9b65d;hb=54c66f6d781e03dc0b23956234963c4911e6d1c0;hp=2cb84d84f67136f08dd1c847893ee223ddbc6882;hpb=b7cffb028abbffff3ba0b87268ecb775ed354049;p=linux-2.6-omap-h63xx.git

diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 2cb84d84f67..b1c6d1f717d 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -31,7 +31,6 @@
 *******************************************************************************/
 
 #include <linux/compiler.h>
-#include <linux/config.h>
 #include <linux/errno.h>
 #include <linux/if_arp.h>
 #include <linux/in6.h>
@@ -68,7 +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",
@@ -76,9 +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;
 }
 
@@ -119,6 +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;
@@ -134,6 +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;