diff options
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/ieee80211_module.c')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_module.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c deleted file mode 100644 index 3f93939bc4ee..000000000000 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c +++ /dev/null @@ -1,287 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - * - * Copyright(c) 2004 Intel Corporation. All rights reserved. - * - * 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> - * - * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - ******************************************************************************/ - -#include <linux/compiler.h> -#include <linux/errno.h> -#include <linux/if_arp.h> -#include <linux/in6.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/pci.h> -#include <linux/proc_fs.h> -#include <linux/skbuff.h> -#include <linux/slab.h> -#include <linux/tcp.h> -#include <linux/types.h> -#include <linux/wireless.h> -#include <linux/etherdevice.h> -#include <linux/uaccess.h> -#include <net/arp.h> - -#include "ieee80211.h" - -MODULE_DESCRIPTION("802.11 data/management/control stack"); -MODULE_AUTHOR("Copyright (C) 2004 Intel Corporation <jketreno@linux.intel.com>"); -MODULE_LICENSE("GPL"); - -#define DRV_NAME "ieee80211" - -static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee) -{ - if (ieee->networks) - return 0; - - ieee->networks = kcalloc(MAX_NETWORK_COUNT, - sizeof(struct ieee80211_network), - GFP_KERNEL); - if (!ieee->networks) { - netdev_warn(ieee->dev, "Out of memory allocating beacons\n"); - return -ENOMEM; - } - - return 0; -} - -static inline void ieee80211_networks_free(struct ieee80211_device *ieee) -{ - if (!ieee->networks) - return; - kfree(ieee->networks); - ieee->networks = NULL; -} - -static inline void ieee80211_networks_initialize(struct ieee80211_device *ieee) -{ - int i; - - INIT_LIST_HEAD(&ieee->network_free_list); - INIT_LIST_HEAD(&ieee->network_list); - for (i = 0; i < MAX_NETWORK_COUNT; i++) - list_add_tail(&ieee->networks[i].list, &ieee->network_free_list); -} - -struct net_device *alloc_ieee80211(int sizeof_priv) -{ - struct ieee80211_device *ieee; - struct net_device *dev; - int i, err; - - IEEE80211_DEBUG_INFO("Initializing...\n"); - - dev = alloc_etherdev(sizeof(struct ieee80211_device) + sizeof_priv); - if (!dev) { - IEEE80211_ERROR("Unable to network device.\n"); - goto failed; - } - - ieee = netdev_priv(dev); - ieee->dev = dev; - - err = ieee80211_networks_allocate(ieee); - if (err) { - IEEE80211_ERROR("Unable to allocate beacon storage: %d\n", - err); - goto failed; - } - ieee80211_networks_initialize(ieee); - - /* Default fragmentation threshold is maximum payload size */ - ieee->fts = DEFAULT_FTS; - ieee->scan_age = DEFAULT_MAX_SCAN_AGE; - ieee->open_wep = 1; - - /* Default to enabling full open WEP with host based encrypt/decrypt */ - ieee->host_encrypt = 1; - ieee->host_decrypt = 1; - ieee->ieee802_1x = 1; /* Default to supporting 802.1x */ - - INIT_LIST_HEAD(&ieee->crypt_deinit_list); - timer_setup(&ieee->crypt_deinit_timer, ieee80211_crypt_deinit_handler, - 0); - - spin_lock_init(&ieee->lock); - spin_lock_init(&ieee->wpax_suitlist_lock); - spin_lock_init(&ieee->bw_spinlock); - spin_lock_init(&ieee->reorder_spinlock); - /* added by WB */ - atomic_set(&ieee->atm_chnlop, 0); - atomic_set(&ieee->atm_swbw, 0); - - ieee->wpax_type_set = 0; - ieee->wpa_enabled = 0; - ieee->tkip_countermeasures = 0; - ieee->drop_unencrypted = 0; - ieee->privacy_invoked = 0; - ieee->ieee802_1x = 1; - ieee->raw_tx = 0; - //ieee->hwsec_support = 1; //defalt support hw security. //use module_param instead. - ieee->hwsec_active = 0; /* disable hwsec, switch it on when necessary. */ - - ieee80211_softmac_init(ieee); - - ieee->pHTInfo = kzalloc(sizeof(RT_HIGH_THROUGHPUT), GFP_KERNEL); - if (!ieee->pHTInfo) { - IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for HTInfo\n"); - - /* By this point in code ieee80211_networks_allocate() has been - * successfully called so the memory allocated should be freed - */ - ieee80211_networks_free(ieee); - goto failed; - } - HTUpdateDefaultSetting(ieee); - HTInitializeHTInfo(ieee); /* may move to other place. */ - TSInitialize(ieee); - - for (i = 0; i < IEEE_IBSS_MAC_HASH_SIZE; i++) - INIT_LIST_HEAD(&ieee->ibss_mac_hash[i]); - - for (i = 0; i < 17; i++) { - ieee->last_rxseq_num[i] = -1; - ieee->last_rxfrag_num[i] = -1; - ieee->last_packet_time[i] = 0; - } - - return dev; - - failed: - if (dev) - free_netdev(dev); - - return NULL; -} - -void free_ieee80211(struct net_device *dev) -{ - struct ieee80211_device *ieee = netdev_priv(dev); - int i; - /* struct list_head *p, *q; */ -// del_timer_sync(&ieee->SwBwTimer); - kfree(ieee->pHTInfo); - ieee->pHTInfo = NULL; - RemoveAllTS(ieee); - ieee80211_softmac_free(ieee); - del_timer_sync(&ieee->crypt_deinit_timer); - ieee80211_crypt_deinit_entries(ieee, 1); - - for (i = 0; i < WEP_KEYS; i++) { - struct ieee80211_crypt_data *crypt = ieee->crypt[i]; - - if (crypt) { - if (crypt->ops) - crypt->ops->deinit(crypt->priv); - kfree(crypt); - ieee->crypt[i] = NULL; - } - } - - ieee80211_networks_free(ieee); - free_netdev(dev); -} - -#ifdef CONFIG_IEEE80211_DEBUG - -u32 ieee80211_debug_level; -static int debug = // IEEE80211_DL_INFO | - // IEEE80211_DL_WX | - // IEEE80211_DL_SCAN | - // IEEE80211_DL_STATE | - // IEEE80211_DL_MGMT | - // IEEE80211_DL_FRAG | - // IEEE80211_DL_EAP | - // IEEE80211_DL_DROP | - // IEEE80211_DL_TX | - // IEEE80211_DL_RX | - //IEEE80211_DL_QOS | - // IEEE80211_DL_HT | - // IEEE80211_DL_TS | -// IEEE80211_DL_BA | - // IEEE80211_DL_REORDER| -// IEEE80211_DL_TRACE | - //IEEE80211_DL_DATA | - IEEE80211_DL_ERR /* awayls open this flags to show error out */ - ; -static struct proc_dir_entry *ieee80211_proc; - -static int show_debug_level(struct seq_file *m, void *v) -{ - seq_printf(m, "0x%08X\n", ieee80211_debug_level); - - return 0; -} - -static ssize_t write_debug_level(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos) -{ - unsigned long val; - int err = kstrtoul_from_user(buffer, count, 0, &val); - - if (err) - return err; - ieee80211_debug_level = val; - return count; -} - -static int open_debug_level(struct inode *inode, struct file *file) -{ - return single_open(file, show_debug_level, NULL); -} - -static const struct proc_ops debug_level_proc_ops = { - .proc_open = open_debug_level, - .proc_read = seq_read, - .proc_lseek = seq_lseek, - .proc_write = write_debug_level, - .proc_release = single_release, -}; - -int __init ieee80211_debug_init(void) -{ - struct proc_dir_entry *e; - - ieee80211_debug_level = debug; - - ieee80211_proc = proc_mkdir(DRV_NAME, init_net.proc_net); - if (!ieee80211_proc) { - IEEE80211_ERROR("Unable to create " DRV_NAME - " proc directory\n"); - return -EIO; - } - e = proc_create("debug_level", 0644, ieee80211_proc, &debug_level_proc_ops); - if (!e) { - remove_proc_entry(DRV_NAME, init_net.proc_net); - ieee80211_proc = NULL; - return -EIO; - } - return 0; -} - -void ieee80211_debug_exit(void) -{ - if (ieee80211_proc) { - remove_proc_entry("debug_level", ieee80211_proc); - remove_proc_entry(DRV_NAME, init_net.proc_net); - ieee80211_proc = NULL; - } -} - -module_param(debug, int, 0444); -MODULE_PARM_DESC(debug, "debug output mask"); -#endif |