Portions of this file are based on the WEP enablement code provided by the
Host AP project hostap-drivers v0.1.3
Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- <jkmaline@cc.hut.fi>
- Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ <j@w1.fi>
+ Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as
#include <linux/wireless.h>
#include <linux/etherdevice.h>
#include <asm/uaccess.h>
+#include <net/net_namespace.h>
#include <net/arp.h>
#include <net/ieee80211.h>
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",
return -ENOMEM;
}
- memset(ieee->networks, 0,
- MAX_NETWORK_COUNT * sizeof(struct ieee80211_network));
-
return 0;
}
&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;
dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv);
if (!dev) {
- IEEE80211_ERROR("Unable to network device.\n");
+ IEEE80211_ERROR("Unable to allocate network device.\n");
goto failed;
}
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;
static int debug = 0;
u32 ieee80211_debug_level = 0;
+EXPORT_SYMBOL_GPL(ieee80211_debug_level);
static struct proc_dir_entry *ieee80211_proc = NULL;
static int show_debug_level(char *page, char **start, off_t offset,
struct proc_dir_entry *e;
ieee80211_debug_level = debug;
- ieee80211_proc = proc_mkdir(DRV_NAME, proc_net);
+ ieee80211_proc = proc_mkdir(DRV_NAME, init_net.proc_net);
if (ieee80211_proc == NULL) {
IEEE80211_ERROR("Unable to create " DRV_NAME
" proc directory\n");
e = create_proc_entry("debug_level", S_IFREG | S_IRUGO | S_IWUSR,
ieee80211_proc);
if (!e) {
- remove_proc_entry(DRV_NAME, proc_net);
+ remove_proc_entry(DRV_NAME, init_net.proc_net);
ieee80211_proc = NULL;
return -EIO;
}
#ifdef CONFIG_IEEE80211_DEBUG
if (ieee80211_proc) {
remove_proc_entry("debug_level", ieee80211_proc);
- remove_proc_entry(DRV_NAME, proc_net);
+ remove_proc_entry(DRV_NAME, init_net.proc_net);
ieee80211_proc = NULL;
}
#endif /* CONFIG_IEEE80211_DEBUG */