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authorJohannes Berg <johannes.berg@intel.com>2015-05-22 16:22:20 +0200
committerJohannes Berg <johannes.berg@intel.com>2015-05-26 15:21:27 +0200
commit80279fb7ba5b71981a60988b0307afa43f78f6b1 (patch)
treef209256191424c26c5e72fedb36ec90a398b19c3 /net/wireless/util.c
parentc5a71688e1e56e155fb79b8d699322f4f0793cc8 (diff)
downloadlinux-stericsson-80279fb7ba5b71981a60988b0307afa43f78f6b1.tar.gz
cfg80211: properly send NL80211_ATTR_DISCONNECTED_BY_AP in disconnect
When we disconnect from the AP, drivers call cfg80211_disconnect(). This doesn't know whether the disconnection was initiated locally or by the AP though, which can cause problems with the supplicant, for example with WPS. This issue obviously doesn't show up with any mac80211 based driver since mac80211 doesn't call this function. Fix this by requiring drivers to indicate whether the disconnect is locally generated or not. I've tried to update the drivers, but may not have gotten the values correct, and some drivers may currently not be able to report correct values. In case of doubt I left it at false, which is the current behaviour. For libertas, make adjustments as indicated by Dan Williams. Reported-by: Matthieu Mauger <matthieux.mauger@intel.com> Tested-by: Matthieu Mauger <matthieux.mauger@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/util.c')
-rw-r--r--net/wireless/util.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 70051ab52f4f..4cb34557b873 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -887,7 +887,8 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev)
case EVENT_DISCONNECTED:
__cfg80211_disconnected(wdev->netdev,
ev->dc.ie, ev->dc.ie_len,
- ev->dc.reason, true);
+ ev->dc.reason,
+ !ev->dc.locally_generated);
break;
case EVENT_IBSS_JOINED:
__cfg80211_ibss_joined(wdev->netdev, ev->ij.bssid,