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authorJohannes Berg <johannes.berg@intel.com>2010-11-24 08:10:05 +0100
committerJohn W. Linville <linville@tuxdriver.com>2010-11-24 16:19:36 -0500
commitc063dbf52b998b852122dff07a8b8dd430b38437 (patch)
treeb27cc73fa8a1d9ed8fb5b0a1306e8194e18662a9 /net/wireless/mlme.c
parent79b1c460a0b55e55981c25c56597c4d5d2872de3 (diff)
downloadop-kernel-dev-c063dbf52b998b852122dff07a8b8dd430b38437.zip
op-kernel-dev-c063dbf52b998b852122dff07a8b8dd430b38437.tar.gz
cfg80211: allow using CQM event to notify packet loss
This adds the ability for drivers to use CQM events to notify about packet loss for specific stations (which could be the AP for the managed mode case). Since the threshold might be determined by the driver (it isn't passed in right now) it will be passed out of the driver to userspace in the event. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/mlme.c')
-rw-r--r--net/wireless/mlme.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 26838d9..6980a0c 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -1028,3 +1028,15 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
nl80211_send_cqm_rssi_notify(rdev, dev, rssi_event, gfp);
}
EXPORT_SYMBOL(cfg80211_cqm_rssi_notify);
+
+void cfg80211_cqm_pktloss_notify(struct net_device *dev,
+ const u8 *peer, u32 num_packets, gfp_t gfp)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct wiphy *wiphy = wdev->wiphy;
+ struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+
+ /* Indicate roaming trigger event to user space */
+ nl80211_send_cqm_pktloss_notify(rdev, dev, peer, num_packets, gfp);
+}
+EXPORT_SYMBOL(cfg80211_cqm_pktloss_notify);
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