mac80211: don't duplicate station QoS capability data

We currently track the QoS capability twice: for all peer stations
in the WLAN_STA_WME flag, and for any clients associated to an AP
interface separately for drivers in the sta->sta.wme field.

Remove the WLAN_STA_WME flag and track the capability only in the
driver-visible field, getting rid of the limitation that the field
is only valid in AP mode.

Reviewed-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 3db96648b45a..4a20fb8f1e23 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -77,7 +77,8 @@ static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
                             TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
                             TEST(PS_DRIVER), TEST(AUTHORIZED),
                             TEST(SHORT_PREAMBLE),
-                            TEST(WME), TEST(WDS), TEST(CLEAR_PS_FILT),
+                            sta->sta.wme ? "WME\n" : "",
+                            TEST(WDS), TEST(CLEAR_PS_FILT),
                             TEST(MFP), TEST(BLOCK_BA), TEST(PSPOLL),
                             TEST(UAPSD), TEST(SP), TEST(TDLS_PEER),
                             TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),