lib80211: consolidate crypt init routines
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/lib80211.c b/net/wireless/lib80211.c
index d681721..97d411f 100644
--- a/net/wireless/lib80211.c
+++ b/net/wireless/lib80211.c
@@ -71,6 +71,44 @@
}
EXPORT_SYMBOL(print_ssid);
+int lib80211_crypt_info_init(struct lib80211_crypt_info *info, char *name,
+ spinlock_t *lock)
+{
+ memset(info, 0, sizeof(*info));
+
+ info->name = name;
+ info->lock = lock;
+
+ INIT_LIST_HEAD(&info->crypt_deinit_list);
+ setup_timer(&info->crypt_deinit_timer, lib80211_crypt_deinit_handler,
+ (unsigned long)info);
+
+ return 0;
+}
+EXPORT_SYMBOL(lib80211_crypt_info_init);
+
+void lib80211_crypt_info_free(struct lib80211_crypt_info *info)
+{
+ int i;
+
+ lib80211_crypt_quiescing(info);
+ del_timer_sync(&info->crypt_deinit_timer);
+ lib80211_crypt_deinit_entries(info, 1);
+
+ for (i = 0; i < NUM_WEP_KEYS; i++) {
+ struct lib80211_crypt_data *crypt = info->crypt[i];
+ if (crypt) {
+ if (crypt->ops) {
+ crypt->ops->deinit(crypt->priv);
+ module_put(crypt->ops->owner);
+ }
+ kfree(crypt);
+ info->crypt[i] = NULL;
+ }
+ }
+}
+EXPORT_SYMBOL(lib80211_crypt_info_free);
+
void lib80211_crypt_deinit_entries(struct lib80211_crypt_info *info, int force)
{
struct lib80211_crypt_data *entry, *next;