diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2014-11-26 14:42:02 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-11-26 22:56:42 +0300 |
| commit | 98f0334263f177dd22ca7c685cde04b47cc57b05 (patch) | |
| tree | b91346fbd400ceb756d02aacb4f050398c9c7a38 /net/wireless/nl80211.c | |
| parent | 5b97f49d653d366d8cb03cab40f8c45eb59dc70c (diff) | |
| download | linux-98f0334263f177dd22ca7c685cde04b47cc57b05.tar.xz | |
cfg80211: clean up beacon loss CQM event
Having it as a sub-event for RSSI thresholds is very ugly,
but luckily no userspace actually uses the events yet.
Move the event to its own function call internally and to
its own event attribute in nl80211.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 9c4d0102d34d..e11980e74a04 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -11826,6 +11826,10 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev, trace_cfg80211_cqm_rssi_notify(dev, rssi_event); + if (WARN_ON(rssi_event != NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW && + rssi_event != NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH)) + return; + msg = cfg80211_prepare_cqm(dev, NULL, gfp); if (!msg) return; @@ -11892,6 +11896,25 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev, } EXPORT_SYMBOL(cfg80211_cqm_pktloss_notify); +void cfg80211_cqm_beacon_loss_notify(struct net_device *dev, gfp_t gfp) +{ + struct sk_buff *msg; + + msg = cfg80211_prepare_cqm(dev, NULL, gfp); + if (!msg) + return; + + if (nla_put_flag(msg, NL80211_ATTR_CQM_BEACON_LOSS_EVENT)) + goto nla_put_failure; + + cfg80211_send_cqm(msg, gfp); + return; + + nla_put_failure: + nlmsg_free(msg); +} +EXPORT_SYMBOL(cfg80211_cqm_beacon_loss_notify); + static void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev, struct net_device *netdev, const u8 *bssid, const u8 *replay_ctr, gfp_t gfp) |