mac80211: add debugfs interface for U-APSD queue configuration

Because it's not yet decided how to configure which queues are U-APSD
enabled, add a debugfs interface for testing purposes.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 3468e378509..c18f576f184 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -808,6 +808,20 @@ struct ieee80211_local {
         int wifi_wme_noack_test;
         unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */
 
+        /*
+         * Bitmask of enabled u-apsd queues,
+         * IEEE80211_WMM_IE_STA_QOSINFO_AC_BE & co. Needs a new association
+         * to take effect.
+         */
+        unsigned int uapsd_queues;
+
+        /*
+         * Maximum number of buffered frames AP can deliver during a
+         * service period, IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL or similar.
+         * Needs a new association to take effect.
+         */
+        unsigned int uapsd_max_sp_len;
+
         bool pspolling;
         bool offchannel_ps_enabled;
         /*