iwlwifi: make bcast LQ command available for later restore actions

When adding the broadcast station the link quality command is
generated on demand, sent to device, and disappears. It is thus not
available for later cases when we need to restore stations and need
to send the link quality command afterwards. Now, when first adding the
broadcast station, also generate its link quality command to always be
available for later restoring.

Also fix an issue when adding local stations where the "in progress" state
is never cleared.

Reported-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index 42cd2f4..b0ed2eb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -36,6 +36,9 @@
 #define IWL_STA_UCODE_ACTIVE  BIT(1) /* ucode entry is active */
 #define IWL_STA_UCODE_INPROGRESS  BIT(2) /* ucode entry is in process of
 					    being activated */
+#define IWL_STA_LOCAL BIT(3) /* station state not directed by mac80211
+			     this is for bcast and bssid (when adhoc)
+			     stations */
 
 
 /**
@@ -57,8 +60,8 @@ void iwl_update_tkip_key(struct iwl_priv *priv,
 			struct ieee80211_key_conf *keyconf,
 			const u8 *addr, u32 iv32, u16 *phase1key);
 
-void iwl_add_bcast_station(struct iwl_priv *priv);
-void iwl3945_add_bcast_station(struct iwl_priv *priv);
+int iwl_add_bcast_station(struct iwl_priv *priv);
+int iwl3945_add_bcast_station(struct iwl_priv *priv);
 void iwl_restore_stations(struct iwl_priv *priv);
 void iwl_clear_ucode_stations(struct iwl_priv *priv, bool force);
 int iwl_get_free_ucode_key_index(struct iwl_priv *priv);