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authorMichael Braun <michael-dev@fami-braun.de>2016-10-03 14:14:15 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-10-12 10:19:12 +0300
commit1d4de2e222b41006007d7dbfce2abfe448217e49 (patch)
tree755b814d1a23748996105da5591960d5b8592d35 /net/mac80211/offchannel.c
parente2b5227faaf33109d9d00f8a99f7b4f45a9d9c9f (diff)
downloadlinux-1d4de2e222b41006007d7dbfce2abfe448217e49.tar.xz
mac80211: fix CMD_FRAME for AP_VLAN
When using IEEE 802.11r FT OVER-DS roaming with AP_VLAN, hostapd needs to send out a frame using CMD_FRAME for a station assigned to an AP_VLAN interface. Right now, the userspace needs to give the exact AP_VLAN interface index for CMD_FRAME; hostapd does not do this. Additionally, userspace cannot use GET_STATION to query the AP_VLAN ifidx, as while GET_STATION finds stations assigned to AP_VLAN even if the AP iface is queried, it does not return AP_VLAN ifidx (it returns the queried one). This breaks IEEE 802.11r over_ds with vlans, as the reply frame does not get out. This patch fixes this by using get_sta_bss for CMD_FRAME. Signed-off-by: Michael Braun <michael-dev@fami-braun.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/offchannel.c')
-rw-r--r--net/mac80211/offchannel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index c3f610bba3fe..eede5c6db8d5 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -820,7 +820,7 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
mgmt->u.action.category == WLAN_CATEGORY_SPECTRUM_MGMT)
break;
rcu_read_lock();
- sta = sta_info_get(sdata, mgmt->da);
+ sta = sta_info_get_bss(sdata, mgmt->da);
rcu_read_unlock();
if (!sta)
return -ENOLINK;