---

yaml --- r: 195201 b: refs/heads/master c: 1fa61b2 h: refs/heads/master i: 195199: bf46c74 v: v3
git-mirror · May 10, 2010 · 790ef5a · 790ef5a
1 parent 4e73304
commit 790ef5a
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Showing 15 changed files with 67 additions and 29 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c0222df86e55576ef879795b5a158c46e6653f07
+refs/heads/master: 1fa61b2e793dad51271c7ce39377daade51261d7
diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-1000.c b/trunk/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -213,6 +213,7 @@ static struct iwl_lib_ops iwl1000_lib = {
 		.set_ct_kill = iwl1000_set_ct_threshold,
 	 },
 	.add_bcast_station = iwl_add_bcast_station,
+	.manage_ibss_station = iwlagn_manage_ibss_station,
 	.debugfs_ops = {
 		.rx_stats_read = iwl_ucode_rx_stats_read,
 		.tx_stats_read = iwl_ucode_tx_stats_read,

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-3945.c b/trunk/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -884,7 +884,8 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
 		       tx_cmd->supp_rates[1], tx_cmd->supp_rates[0]);
 }
 
-u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id, u16 tx_rate, u8 flags)
+static u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id,
+			   u16 tx_rate, u8 flags)
 {
 	unsigned long flags_spin;
 	struct iwl_station_entry *station;
@@ -2395,6 +2396,32 @@ static u16 iwl3945_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
 	return (u16)sizeof(struct iwl3945_addsta_cmd);
 }
 
+static int iwl3945_manage_ibss_station(struct iwl_priv *priv,
+				       struct ieee80211_vif *vif, bool add)
+{
+	int ret;
+
+	/*
+	 * NB: this assumes that the station it gets will be
+	 *     IWL_STA_ID, which will happen but isn't obvious.
+	 */
+
+	if (add) {
+		ret = iwl_add_local_station(priv, vif->bss_conf.bssid, false);
+		if (ret)
+			return ret;
+
+		iwl3945_sync_sta(priv, IWL_STA_ID,
+				 (priv->band == IEEE80211_BAND_5GHZ) ?
+				 IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP,
+				 CMD_ASYNC);
+		iwl3945_rate_scale_init(priv->hw, IWL_STA_ID);
+
+		return 0;
+	}
+
+	return iwl_remove_station(priv, vif->bss_conf.bssid);
+}
 
 /**
  * iwl3945_init_hw_rate_table - Initialize the hardware rate fallback table
@@ -2802,6 +2829,7 @@ static struct iwl_lib_ops iwl3945_lib = {
 	.post_associate = iwl3945_post_associate,
 	.isr = iwl_isr_legacy,
 	.config_ap = iwl3945_config_ap,
+	.manage_ibss_station = iwl3945_manage_ibss_station,
 	.add_bcast_station = iwl3945_add_bcast_station,
 
 	.debugfs_ops = {

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-3945.h b/trunk/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -211,13 +211,6 @@ extern int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
 				       char **buf, bool display);
 extern void iwl3945_dump_nic_error_log(struct iwl_priv *priv);
 
-/*
- * Currently used by iwl-3945-rs... look at restructuring so that it doesn't
- * call this... todo... fix that.
-*/
-extern u8 iwl3945_sync_station(struct iwl_priv *priv, int sta_id,
-			   u16 tx_rate, u8 flags);
-
 /******************************************************************************
  *
  * Functions implemented in iwl-[34]*.c which are forward declared here
@@ -288,8 +281,6 @@ extern __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv);
 extern int iwl3945_init_hw_rate_table(struct iwl_priv *priv);
 extern void iwl3945_reg_txpower_periodic(struct iwl_priv *priv);
 extern int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv);
-extern u8 iwl3945_sync_sta(struct iwl_priv *priv, int sta_id,
-		 u16 tx_rate, u8 flags);
 
 extern const struct iwl_channel_info *iwl3945_get_channel_info(
 	const struct iwl_priv *priv, enum ieee80211_band band, u16 channel);

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-4965.c b/trunk/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2219,6 +2219,7 @@ static struct iwl_lib_ops iwl4965_lib = {
 		.set_ct_kill = iwl4965_set_ct_threshold,
 	},
 	.add_bcast_station = iwl_add_bcast_station,
+	.manage_ibss_station = iwlagn_manage_ibss_station,
 	.debugfs_ops = {
 		.rx_stats_read = iwl_ucode_rx_stats_read,
 		.tx_stats_read = iwl_ucode_tx_stats_read,

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-5000.c b/trunk/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -352,6 +352,7 @@ static struct iwl_lib_ops iwl5000_lib = {
 		.set_ct_kill = iwl5000_set_ct_threshold,
 	 },
 	.add_bcast_station = iwl_add_bcast_station,
+	.manage_ibss_station = iwlagn_manage_ibss_station,
 	.debugfs_ops = {
 		.rx_stats_read = iwl_ucode_rx_stats_read,
 		.tx_stats_read = iwl_ucode_tx_stats_read,
@@ -414,6 +415,7 @@ static struct iwl_lib_ops iwl5150_lib = {
 		.set_ct_kill = iwl5150_set_ct_threshold,
 	 },
 	.add_bcast_station = iwl_add_bcast_station,
+	.manage_ibss_station = iwlagn_manage_ibss_station,
 	.debugfs_ops = {
 		.rx_stats_read = iwl_ucode_rx_stats_read,
 		.tx_stats_read = iwl_ucode_tx_stats_read,

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-6000.c b/trunk/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -318,6 +318,7 @@ static struct iwl_lib_ops iwl6000_lib = {
 		.set_ct_kill = iwl6000_set_ct_threshold,
 	 },
 	.add_bcast_station = iwl_add_bcast_station,
+	.manage_ibss_station = iwlagn_manage_ibss_station,
 	.debugfs_ops = {
 		.rx_stats_read = iwl_ucode_rx_stats_read,
 		.tx_stats_read = iwl_ucode_tx_stats_read,
@@ -391,6 +392,7 @@ static struct iwl_lib_ops iwl6050_lib = {
 		.set_calib_version = iwl6050_set_calib_version,
 	 },
 	.add_bcast_station = iwl_add_bcast_station,
+	.manage_ibss_station = iwlagn_manage_ibss_station,
 	.debugfs_ops = {
 		.rx_stats_read = iwl_ucode_rx_stats_read,
 		.tx_stats_read = iwl_ucode_tx_stats_read,

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/trunk/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -38,6 +38,7 @@
 #include "iwl-helpers.h"
 #include "iwl-agn-hw.h"
 #include "iwl-agn.h"
+#include "iwl-sta.h"
 
 static inline u32 iwlagn_get_scd_ssn(struct iwl5000_tx_resp *tx_resp)
 {
@@ -1513,3 +1514,11 @@ void iwlagn_request_scan(struct iwl_priv *priv)
 	/* inform mac80211 scan aborted */
 	queue_work(priv->workqueue, &priv->scan_completed);
 }
+
+int iwlagn_manage_ibss_station(struct iwl_priv *priv,
+			       struct ieee80211_vif *vif, bool add)
+{
+	if (add)
+		return iwl_add_local_station(priv, vif->bss_conf.bssid, true);
+	return iwl_remove_station(priv, vif->bss_conf.bssid);
+}
diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c b/trunk/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2606,17 +2606,11 @@ void iwl_post_associate(struct iwl_priv *priv)
 	switch (priv->iw_mode) {
 	case NL80211_IFTYPE_STATION:
 		break;
-
 	case NL80211_IFTYPE_ADHOC:
-
 		/* assume default assoc id */
 		priv->assoc_id = 1;
-
-		iwl_add_local_station(priv, priv->bssid, true);
 		iwl_send_beacon_cmd(priv);
-
 		break;
-
 	default:
 		IWL_ERR(priv, "%s Should not be called in %d mode\n",
 			  __func__, priv->iw_mode);

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-agn.h b/trunk/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -174,4 +174,8 @@ static inline bool iwl_is_tx_success(u32 status)
 /* scan */
 void iwlagn_request_scan(struct iwl_priv *priv);
 
+/* station mgmt */
+int iwlagn_manage_ibss_station(struct iwl_priv *priv,
+			       struct ieee80211_vif *vif, bool add);
+
 #endif /* __iwl_agn_h__ */
diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-core.c b/trunk/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1960,6 +1960,15 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
 			iwl_set_no_assoc(priv);
 	}
 
+	if (changes & BSS_CHANGED_IBSS) {
+		ret = priv->cfg->ops->lib->manage_ibss_station(priv, vif,
+							bss_conf->ibss_joined);
+		if (ret)
+			IWL_ERR(priv, "failed to %s IBSS station %pM\n",
+				bss_conf->ibss_joined ? "add" : "remove",
+				bss_conf->bssid);
+	}
+
 	mutex_unlock(&priv->mutex);
 
 	IWL_DEBUG_MAC80211(priv, "leave\n");

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-core.h b/trunk/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -202,6 +202,8 @@ struct iwl_lib_ops {
 	struct iwl_temp_ops temp_ops;
 	/* station management */
 	int (*add_bcast_station)(struct iwl_priv *priv);
+	int (*manage_ibss_station)(struct iwl_priv *priv,
+				   struct ieee80211_vif *vif, bool add);
 	/* recover from tx queue stall */
 	void (*recover_from_tx_stall)(unsigned long data);
 	/* check for plcp health */

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-sta.c b/trunk/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -596,7 +596,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv,
 /**
  * iwl_remove_station - Remove driver's knowledge of station.
  */
-static int iwl_remove_station(struct iwl_priv *priv, const u8 *addr)
+int iwl_remove_station(struct iwl_priv *priv, const u8 *addr)
 {
 	int sta_id = IWL_INVALID_STATION;
 	int i, ret = -EINVAL;
@@ -647,6 +647,10 @@ static int iwl_remove_station(struct iwl_priv *priv, const u8 *addr)
 		goto out;
 	}
 
+	if (priv->stations[sta_id].used & IWL_STA_LOCAL) {
+		kfree(priv->stations[sta_id].lq);
+		priv->stations[sta_id].lq = NULL;
+	}
 
 	priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;
 
@@ -663,6 +667,7 @@ static int iwl_remove_station(struct iwl_priv *priv, const u8 *addr)
 	spin_unlock_irqrestore(&priv->sta_lock, flags);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(iwl_remove_station);
 
 /**
  * iwl_clear_ucode_stations() - clear entire station table driver and/or ucode

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl-sta.h b/trunk/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -74,6 +74,7 @@ int iwl_add_station_common(struct iwl_priv *priv, const u8 *addr,
 				  bool is_ap,
 				  struct ieee80211_sta_ht_cap *ht_info,
 				  u8 *sta_id_r);
+int iwl_remove_station(struct iwl_priv *priv, const u8 *addr);
 int iwl_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		       struct ieee80211_sta *sta);
 void iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid);

diff --git a/trunk/drivers/net/wireless/iwlwifi/iwl3945-base.c b/trunk/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3103,21 +3103,10 @@ void iwl3945_post_associate(struct iwl_priv *priv)
 	case NL80211_IFTYPE_STATION:
 		iwl3945_rate_scale_init(priv->hw, IWL_AP_ID);
 		break;
-
 	case NL80211_IFTYPE_ADHOC:
-
 		priv->assoc_id = 1;
-		iwl_add_local_station(priv, priv->bssid, false);
-		iwl3945_sync_sta(priv, IWL_STA_ID,
-				(priv->band == IEEE80211_BAND_5GHZ) ?
-				IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP,
-				 CMD_ASYNC);
-		iwl3945_rate_scale_init(priv->hw, IWL_STA_ID);
-
 		iwl3945_send_beacon_cmd(priv);
-
 		break;
-
 	default:
 		 IWL_ERR(priv, "%s Should not be called in %d mode\n",
 			   __func__, priv->iw_mode);