1 files changed, 9 insertions, 0 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 0fdc3dabc96..7c399a9c11d 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -158,12 +158,14 @@ struct ieee80211_low_level_stats {
  *      also implies a change in the AID.
  * @BSS_CHANGED_ERP_CTS_PROT: CTS protection changed
  * @BSS_CHANGED_ERP_PREAMBLE: preamble changed
+ * @BSS_CHANGED_ERP_SLOT: slot timing changed
  * @BSS_CHANGED_HT: 802.11n parameters changed
  */
 enum ieee80211_bss_change {
         BSS_CHANGED_ASSOC               = 1<<0,
         BSS_CHANGED_ERP_CTS_PROT        = 1<<1,
         BSS_CHANGED_ERP_PREAMBLE        = 1<<2,
+        BSS_CHANGED_ERP_SLOT            = 1<<3,
         BSS_CHANGED_HT                  = 1<<4,
 };
 
@@ -177,6 +179,7 @@ enum ieee80211_bss_change {
  * @aid: association ID number, valid only when @assoc is true
  * @use_cts_prot: use CTS protection
  * @use_short_preamble: use 802.11b short preamble
+ * @use_short_slot: use short slot time (only relevant for ERP)
  * @dtim_period: num of beacons before the next DTIM, for PSM
  * @timestamp: beacon timestamp
  * @beacon_int: beacon interval
@@ -192,6 +195,7 @@ struct ieee80211_bss_conf {
         /* erp related data */
         bool use_cts_prot;
         bool use_short_preamble;
+        bool use_short_slot;
         u8 dtim_period;
         u16 beacon_int;
         u16 assoc_capability;
@@ -420,6 +424,11 @@ struct ieee80211_rx_status {
  * @IEEE80211_CONF_PS: Enable 802.11 power save mode
  */
 enum ieee80211_conf_flags {
+        /*
+         * TODO: IEEE80211_CONF_SHORT_SLOT_TIME will be removed once drivers
+         * have been converted to use bss_info_changed() for slot time
+         * configuration
+         */
         IEEE80211_CONF_SHORT_SLOT_TIME  = (1<<0),
         IEEE80211_CONF_RADIOTAP         = (1<<1),
         IEEE80211_CONF_SUPPORT_HT_MODE  = (1<<2),