[RFC 2/3] mac80211: Use proper smps_mode enum in sta opmode event

[Tamizh chelvam]

SMPS_MODE change value notified via nl80211 contains mac80211
specific value(ieee80211_smps_mode) and user space application
will not know those values. This patch add support to map
the mac80211 enum value to nl80211_smps_mode which will be
understood by the userspace application.

Signed-off-by: Tamizh chelvam <tami...@codeaurora.org>
---
 net/mac80211/ht.c          | 15 +++++++++++++++
 net/mac80211/ieee80211_i.h |  2 ++
 net/mac80211/rx.c          |  3 ++-
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index d752353..c78036a 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -466,6 +466,21 @@ void ieee80211_process_delba(struct ieee80211_sub_if_data 
*sdata,
                __ieee80211_stop_tx_ba_session(sta, tid, AGG_STOP_PEER_REQUEST);
 }
 
+enum nl80211_smps_mode
+ieee80211_smps_mode_to_smps_mode(enum ieee80211_smps_mode smps)
+{
+       switch (smps) {
+       case IEEE80211_SMPS_OFF:
+               return NL80211_SMPS_OFF;
+       case IEEE80211_SMPS_STATIC:
+               return NL80211_SMPS_STATIC;
+       case IEEE80211_SMPS_DYNAMIC:
+               return NL80211_SMPS_DYNAMIC;
+       default:
+               return NL80211_SMPS_OFF;
+       }
+}
+
 int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
                               enum ieee80211_smps_mode smps, const u8 *da,
                               const u8 *bssid)
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index ae9c33c..9237ffb 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1788,6 +1788,8 @@ void ieee80211_stop_tx_ba_cb(struct sta_info *sta, int 
tid,
 void ieee80211_release_reorder_timeout(struct sta_info *sta, int tid);
 
 u8 ieee80211_mcs_to_chains(const struct ieee80211_mcs_info *mcs);
+enum nl80211_smps_mode
+ieee80211_smps_mode_to_smps_mode(enum ieee80211_smps_mode smps);
 
 /* VHT */
 void
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 27bb1f0..f8c69ac 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2883,7 +2883,8 @@ static void ieee80211_process_sa_query_req(struct 
ieee80211_sub_if_data *sdata,
                        if (rx->sta->sta.smps_mode == smps_mode)
                                goto handled;
                        rx->sta->sta.smps_mode = smps_mode;
-                       sta_opmode.smps_mode = smps_mode;
+                       sta_opmode.smps_mode =
+                               ieee80211_smps_mode_to_smps_mode(smps_mode);
                        sta_opmode.changed = STA_OPMODE_SMPS_MODE_CHANGED;
 
                        sband = rx->local->hw.wiphy->bands[status->band];
-- 
1.9.1