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cfg80211: support TX error rate CQM

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Let the user configure serveral TX error conection quality monitoring
parameters: % error rate, survey interval, and # of attempted packets.

On exceeding the TX failure rate over the given interval, the driver
will send a CQM notify event with the actual TX failure rate and
packets attempted.

Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Thomas Pedersen
2012-07-12 16:17:33 -07:00
committed by Johannes Berg
parent 00f5335079
commit 84f10708f7
5 changed files with 140 additions and 0 deletions
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13
net/wireless/mlme.c
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@@ -919,6 +919,19 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev,
}
EXPORT_SYMBOL(cfg80211_cqm_pktloss_notify);
void cfg80211_cqm_txe_notify(struct net_device *dev,
const u8 *peer, u32 num_packets,
u32 rate, u32 intvl, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct wiphy *wiphy = wdev->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
nl80211_send_cqm_txe_notify(rdev, dev, peer, num_packets,
rate, intvl, gfp);
}
EXPORT_SYMBOL(cfg80211_cqm_txe_notify);
void cfg80211_gtk_rekey_notify(struct net_device *dev, const u8 *bssid,
const u8 *replay_ctr, gfp_t gfp)
{