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lib80211: consolidate crypt init routines

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Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville
2008-11-11 16:00:06 -05:00
parent 274bfb8dc5
commit 2ba4b32ecf
5 changed files with 54 additions and 117 deletions
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38
net/wireless/lib80211.c
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@@ -71,6 +71,44 @@ const char *print_ssid(char *buf, const char *ssid, u8 ssid_len)
}
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;