1 files changed, 38 insertions, 13 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c18396c248d7..2025af52b195 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -214,7 +214,7 @@ struct beacon_data {
 };
 
 struct ieee80211_if_ap {
-        struct beacon_data *beacon;
+        struct beacon_data __rcu *beacon;
 
         struct list_head vlans;
 
@@ -237,7 +237,7 @@ struct ieee80211_if_vlan {
         struct list_head list;
 
         /* used for all tx if the VLAN is configured to 4-addr mode */
-        struct sta_info *sta;
+        struct sta_info __rcu *sta;
 };
 
 struct mesh_stats {
@@ -442,7 +442,8 @@ struct ieee80211_if_ibss {
 
         unsigned long ibss_join_req;
         /* probe response/beacon for IBSS */
-        struct sk_buff *presp, *skb;
+        struct sk_buff __rcu *presp;
+        struct sk_buff *skb;
 
         enum {
                 IEEE80211_IBSS_MLME_SEARCH,
@@ -488,8 +489,13 @@ struct ieee80211_if_mesh {
         struct mesh_config mshcfg;
         u32 mesh_seqnum;
         bool accepting_plinks;
-        const u8 *vendor_ie;
-        u8 vendor_ie_len;
+        const u8 *ie;
+        u8 ie_len;
+        enum {
+                IEEE80211_MESH_SEC_NONE = 0x0,
+                IEEE80211_MESH_SEC_AUTHED = 0x1,
+                IEEE80211_MESH_SEC_SECURED = 0x2,
+        } security;
 };
 
 #ifdef CONFIG_MAC80211_MESH
@@ -562,9 +568,10 @@ struct ieee80211_sub_if_data {
         struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
         unsigned int fragment_next;
 
-        struct ieee80211_key *keys[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS];
-        struct ieee80211_key *default_unicast_key, *default_multicast_key;
-        struct ieee80211_key *default_mgmt_key;
+        struct ieee80211_key __rcu *keys[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS];
+        struct ieee80211_key __rcu *default_unicast_key;
+        struct ieee80211_key __rcu *default_multicast_key;
+        struct ieee80211_key __rcu *default_mgmt_key;
 
         u16 sequence_number;
         __be16 control_port_protocol;
@@ -763,8 +770,14 @@ struct ieee80211_local {
         /* device is started */
         bool started;
 
+        /* wowlan is enabled -- don't reconfig on resume */
+        bool wowlan;
+
         int tx_headroom; /* required headroom for hardware/radiotap */
 
+        /* count for keys needing tailroom space allocation */
+        int crypto_tx_tailroom_needed_cnt;
+
         /* Tasklet and skb queue to process calls from IRQ mode. All frames
          * added to skb_queue will be processed, but frames in
          * skb_queue_unreliable may be dropped if the total length of these
@@ -794,7 +807,7 @@ struct ieee80211_local {
         spinlock_t sta_lock;
         unsigned long num_sta;
         struct list_head sta_list, sta_pending_list;
-        struct sta_info *sta_hash[STA_HASH_SIZE];
+        struct sta_info __rcu *sta_hash[STA_HASH_SIZE];
         struct timer_list sta_cleanup;
         struct work_struct sta_finish_work;
         int sta_generation;
@@ -809,8 +822,8 @@ struct ieee80211_local {
 
         struct rate_control_ref *rate_ctrl;
 
-        struct crypto_blkcipher *wep_tx_tfm;
-        struct crypto_blkcipher *wep_rx_tfm;
+        struct crypto_cipher *wep_tx_tfm;
+        struct crypto_cipher *wep_rx_tfm;
         u32 wep_iv;
 
         /* see iface.c */
@@ -836,6 +849,10 @@ struct ieee80211_local {
         int scan_channel_idx;
         int scan_ies_len;
 
+        bool sched_scanning;
+        struct ieee80211_sched_scan_ies sched_scan_ies;
+        struct work_struct sched_scan_stopped_work;
+
         unsigned long leave_oper_channel_time;
         enum mac80211_scan_state next_scan_state;
         struct delayed_work scan_work;
@@ -1143,6 +1160,12 @@ ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
 void ieee80211_rx_bss_put(struct ieee80211_local *local,
                           struct ieee80211_bss *bss);
 
+/* scheduled scan handling */
+int ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
+                                       struct cfg80211_sched_scan_request *req);
+int ieee80211_request_sched_scan_stop(struct ieee80211_sub_if_data *sdata);
+void ieee80211_sched_scan_stopped_work(struct work_struct *work);
+
 /* off-channel helpers */
 bool ieee80211_cfg_on_oper_channel(struct ieee80211_local *local);
 void ieee80211_offchannel_enable_all_ps(struct ieee80211_local *local,
@@ -1246,7 +1269,8 @@ int ieee80211_reconfig(struct ieee80211_local *local);
 void ieee80211_stop_device(struct ieee80211_local *local);
 
 #ifdef CONFIG_PM
-int __ieee80211_suspend(struct ieee80211_hw *hw);
+int __ieee80211_suspend(struct ieee80211_hw *hw,
+                        struct cfg80211_wowlan *wowlan);
 
 static inline int __ieee80211_resume(struct ieee80211_hw *hw)
 {
@@ -1259,7 +1283,8 @@ static inline int __ieee80211_resume(struct ieee80211_hw *hw)
         return ieee80211_reconfig(hw_to_local(hw));
 }
 #else
-static inline int __ieee80211_suspend(struct ieee80211_hw *hw)
+static inline int __ieee80211_suspend(struct ieee80211_hw *hw,
+                                      struct cfg80211_wowlan *wowlan)
 {
         return 0;
 }