cfg80211: notify drivers about frame registrations
Drivers may need to adjust their filters according
to frame registrations, so notify them about them.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index caf11a4..26838d9 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -764,6 +764,8 @@
u16 frame_type, const u8 *match_data,
int match_len)
{
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct cfg80211_mgmt_registration *reg, *nreg;
int err = 0;
u16 mgmt_type;
@@ -810,22 +812,37 @@
nreg->frame_type = cpu_to_le16(frame_type);
list_add(&nreg->list, &wdev->mgmt_registrations);
+ if (rdev->ops->mgmt_frame_register)
+ rdev->ops->mgmt_frame_register(wiphy, wdev->netdev,
+ frame_type, true);
+
out:
spin_unlock_bh(&wdev->mgmt_registrations_lock);
+
return err;
}
void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid)
{
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct cfg80211_mgmt_registration *reg, *tmp;
spin_lock_bh(&wdev->mgmt_registrations_lock);
list_for_each_entry_safe(reg, tmp, &wdev->mgmt_registrations, list) {
- if (reg->nlpid == nlpid) {
- list_del(®->list);
- kfree(reg);
+ if (reg->nlpid != nlpid)
+ continue;
+
+ if (rdev->ops->mgmt_frame_register) {
+ u16 frame_type = le16_to_cpu(reg->frame_type);
+
+ rdev->ops->mgmt_frame_register(wiphy, wdev->netdev,
+ frame_type, false);
}
+
+ list_del(®->list);
+ kfree(reg);
}
spin_unlock_bh(&wdev->mgmt_registrations_lock);