mac80211: set an external flag for TDLS stations

Expose a new tdls flag for the public ieee80211_sta struct.
This can be used in some rate control decisions.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 451c1bf00df93317a358d4576ebee0c423828889..bdb4a7cbab31a74aab7cd36934beef096753e1ff 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1374,6 +1374,7 @@ struct ieee80211_sta_rates {
  *     the station moves to associated state.
  * @smps_mode: current SMPS mode (off, static or dynamic)
  * @rates: rate control selection table
+ * @tdls: indicates whether the STA is a TDLS peer
  */
 struct ieee80211_sta {
        u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1388,6 +1389,7 @@ struct ieee80211_sta {
        enum ieee80211_sta_rx_bandwidth bandwidth;
        enum ieee80211_smps_mode smps_mode;
        struct ieee80211_sta_rates __rcu *rates;
+       bool tdls;
 
        /* must be last */
        u8 drv_priv[0] __aligned(sizeof(void *));

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 7b8d3cf8957407f2decb1c87a3307e45055b9213..d8b236633ca333b48a1922a9c0a1b873edb8202c 100644 (file)
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1459,6 +1459,8 @@ static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
        if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER))) {
                sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
                sta_info_pre_move_state(sta, IEEE80211_STA_ASSOC);
+       } else {
+               sta->sta.tdls = true;
        }
 
        err = sta_apply_parameters(local, sta, params);