Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[cascardo/linux.git] / net / mac80211 / sta_info.h

diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 0556be3..ed5fcb9 100644 (file)
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -230,6 +230,8 @@ struct tid_ampdu_rx {
  * @tid_rx_stop_requested:  bitmap indicating which BA sessions per TID the
  *     driver requested to close until the work for it runs
  * @agg_session_valid: bitmap indicating which TID has a rx BA session open on
+ * @unexpected_agg: bitmap indicating which TID already sent a delBA due to
+ *     unexpected aggregation related frames outside a session
  * @work: work struct for starting/stopping aggregation
  * @tid_tx: aggregation info for Tx per TID
  * @tid_start_tx: sessions where start was requested
@@ -244,6 +246,7 @@ struct sta_ampdu_mlme {
        unsigned long tid_rx_timer_expired[BITS_TO_LONGS(IEEE80211_NUM_TIDS)];
        unsigned long tid_rx_stop_requested[BITS_TO_LONGS(IEEE80211_NUM_TIDS)];
        unsigned long agg_session_valid[BITS_TO_LONGS(IEEE80211_NUM_TIDS)];
+       unsigned long unexpected_agg[BITS_TO_LONGS(IEEE80211_NUM_TIDS)];
        /* tx */
        struct work_struct work;
        struct tid_ampdu_tx __rcu *tid_tx[IEEE80211_NUM_TIDS];
@@ -452,7 +455,7 @@ struct sta_info {
        /* General information, mostly static */
        struct list_head list, free_list;
        struct rcu_head rcu_head;
-       struct rhash_head hash_node;
+       struct rhlist_head hash_node;
        u8 addr[ETH_ALEN];
        struct ieee80211_local *local;
        struct ieee80211_sub_if_data *sdata;
@@ -635,6 +638,9 @@ rcu_dereference_protected_tid_tx(struct sta_info *sta, int tid)
  */
 #define STA_INFO_CLEANUP_INTERVAL (10 * HZ)
 
+struct rhlist_head *sta_info_hash_lookup(struct ieee80211_local *local,
+                                        const u8 *addr);
+
 /*
  * Get a STA info, must be under RCU read lock.
  */
@@ -644,17 +650,9 @@ struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata,
 struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata,
                                  const u8 *addr);
 
-u32 sta_addr_hash(const void *key, u32 length, u32 seed);
-
-#define _sta_bucket_idx(_tbl, _a)                                      \
-       rht_bucket_index(_tbl, sta_addr_hash(_a, ETH_ALEN, (_tbl)->hash_rnd))
-
-#define for_each_sta_info(local, tbl, _addr, _sta, _tmp)               \
-       rht_for_each_entry_rcu(_sta, _tmp, tbl,                         \
-                              _sta_bucket_idx(tbl, _addr),             \
-                              hash_node)                               \
-       /* compare address and run code only if it matches */           \
-       if (ether_addr_equal(_sta->addr, (_addr)))
+#define for_each_sta_info(local, _addr, _sta, _tmp)                    \
+       rhl_for_each_entry_rcu(_sta, _tmp,                              \
+                              sta_info_hash_lookup(local, _addr), hash_node)
 
 /*
  * Get STA info by index, BROKEN!