lib80211.c (274bfb8dc5ffa16cb073801bebe76ab7f4e2e73d) lib80211.c (2ba4b32ecf748d5f45f298fc9677fa46d1dd9aff)
1/*
2 * lib80211 -- common bits for IEEE802.11 drivers
3 *
4 * Copyright(c) 2008 John W. Linville <linville@tuxdriver.com>
5 *
6 * Portions copied from old ieee80211 component, w/ original copyright
7 * notices below:
8 *

--- 57 unchanged lines hidden (view full) ---

66 d += snprintf(d, 3, "%03o", *s);
67 s++;
68 }
69 *d = '\0';
70 return buf;
71}
72EXPORT_SYMBOL(print_ssid);
73
1/*
2 * lib80211 -- common bits for IEEE802.11 drivers
3 *
4 * Copyright(c) 2008 John W. Linville <linville@tuxdriver.com>
5 *
6 * Portions copied from old ieee80211 component, w/ original copyright
7 * notices below:
8 *

--- 57 unchanged lines hidden (view full) ---

66 d += snprintf(d, 3, "%03o", *s);
67 s++;
68 }
69 *d = '\0';
70 return buf;
71}
72EXPORT_SYMBOL(print_ssid);
73
74int lib80211_crypt_info_init(struct lib80211_crypt_info *info, char *name,
75 spinlock_t *lock)
76{
77 memset(info, 0, sizeof(*info));
78
79 info->name = name;
80 info->lock = lock;
81
82 INIT_LIST_HEAD(&info->crypt_deinit_list);
83 setup_timer(&info->crypt_deinit_timer, lib80211_crypt_deinit_handler,
84 (unsigned long)info);
85
86 return 0;
87}
88EXPORT_SYMBOL(lib80211_crypt_info_init);
89
90void lib80211_crypt_info_free(struct lib80211_crypt_info *info)
91{
92 int i;
93
94 lib80211_crypt_quiescing(info);
95 del_timer_sync(&info->crypt_deinit_timer);
96 lib80211_crypt_deinit_entries(info, 1);
97
98 for (i = 0; i < NUM_WEP_KEYS; i++) {
99 struct lib80211_crypt_data *crypt = info->crypt[i];
100 if (crypt) {
101 if (crypt->ops) {
102 crypt->ops->deinit(crypt->priv);
103 module_put(crypt->ops->owner);
104 }
105 kfree(crypt);
106 info->crypt[i] = NULL;
107 }
108 }
109}
110EXPORT_SYMBOL(lib80211_crypt_info_free);
111
74void lib80211_crypt_deinit_entries(struct lib80211_crypt_info *info, int force)
75{
76 struct lib80211_crypt_data *entry, *next;
77 unsigned long flags;
78
79 spin_lock_irqsave(info->lock, flags);
80 list_for_each_entry_safe(entry, next, &info->crypt_deinit_list, list) {
81 if (atomic_read(&entry->refcnt) != 0 && !force)

--- 165 unchanged lines hidden --- 		112void lib80211_crypt_deinit_entries(struct lib80211_crypt_info *info, int force)
113{
114 struct lib80211_crypt_data *entry, *next;
115 unsigned long flags;
116
117 spin_lock_irqsave(info->lock, flags);
118 list_for_each_entry_safe(entry, next, &info->crypt_deinit_list, list) {
119 if (atomic_read(&entry->refcnt) != 0 && !force)

--- 165 unchanged lines hidden ---