cfg80211: make WoWLAN configuration available to drivers
Make the current WoWLAN configuration available to drivers
at runtime. This isn't really useful for the normal WoWLAN
behaviour and accessing it can also be racy, but drivers
may use it for testing the WoWLAN device behaviour while
the host stays up & running to observe the device.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/core.h b/net/wireless/core.h
index b4b4a56..a65eaf8 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -74,8 +74,6 @@
struct work_struct conn_work;
struct work_struct event_work;
- struct cfg80211_wowlan *wowlan;
-
struct delayed_work dfs_update_channels_wk;
/* netlink port which started critical protocol (0 means not started) */
@@ -96,17 +94,20 @@
static inline void
cfg80211_rdev_free_wowlan(struct cfg80211_registered_device *rdev)
{
+#ifdef CONFIG_PM
int i;
- if (!rdev->wowlan)
+ if (!rdev->wiphy.wowlan_config)
return;
- for (i = 0; i < rdev->wowlan->n_patterns; i++)
- kfree(rdev->wowlan->patterns[i].mask);
- kfree(rdev->wowlan->patterns);
- if (rdev->wowlan->tcp && rdev->wowlan->tcp->sock)
- sock_release(rdev->wowlan->tcp->sock);
- kfree(rdev->wowlan->tcp);
- kfree(rdev->wowlan);
+ for (i = 0; i < rdev->wiphy.wowlan_config->n_patterns; i++)
+ kfree(rdev->wiphy.wowlan_config->patterns[i].mask);
+ kfree(rdev->wiphy.wowlan_config->patterns);
+ if (rdev->wiphy.wowlan_config->tcp &&
+ rdev->wiphy.wowlan_config->tcp->sock)
+ sock_release(rdev->wiphy.wowlan_config->tcp->sock);
+ kfree(rdev->wiphy.wowlan_config->tcp);
+ kfree(rdev->wiphy.wowlan_config);
+#endif
}
extern struct workqueue_struct *cfg80211_wq;