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-rw-r--r--net/mac80211/sta_info.c3
-rw-r--r--net/mac80211/sta_info.h5
2 files changed, 6 insertions, 2 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 666ddac3c87c..d573a499750e 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -68,7 +68,7 @@ static const struct rhashtable_params sta_rht_params = {
.nelem_hint = 3, /* start small */
.automatic_shrinking = true,
.head_offset = offsetof(struct sta_info, hash_node),
- .key_offset = offsetof(struct sta_info, sta.addr),
+ .key_offset = offsetof(struct sta_info, addr),
.key_len = ETH_ALEN,
.hashfn = sta_addr_hash,
.max_size = CONFIG_MAC80211_STA_HASH_MAX_SIZE,
@@ -320,6 +320,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
sta->nonpeer_pm = NL80211_MESH_POWER_ACTIVE;
#endif
+ memcpy(sta->addr, addr, ETH_ALEN);
memcpy(sta->sta.addr, addr, ETH_ALEN);
sta->local = local;
sta->sdata = sdata;
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index db76103b4445..422984986263 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -278,6 +278,8 @@ struct ieee80211_fast_tx {
* @list: global linked list entry
* @free_list: list entry for keeping track of stations to free
* @hash_node: hash node for rhashtable
+ * @addr: station's MAC address - duplicated from public part to
+ * let the hash table work with just a single cacheline
* @local: pointer to the global information
* @sdata: virtual interface this station belongs to
* @ptk: peer keys negotiated with this station, if any
@@ -377,6 +379,7 @@ struct sta_info {
struct list_head list, free_list;
struct rcu_head rcu_head;
struct rhash_head hash_node;
+ u8 addr[ETH_ALEN];
struct ieee80211_local *local;
struct ieee80211_sub_if_data *sdata;
struct ieee80211_key __rcu *gtk[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS];
@@ -607,7 +610,7 @@ u32 sta_addr_hash(const void *key, u32 length, u32 seed);
_sta_bucket_idx(tbl, _addr), \
hash_node) \
/* compare address and run code only if it matches */ \
- if (ether_addr_equal(_sta->sta.addr, (_addr)))
+ if (ether_addr_equal(_sta->addr, (_addr)))
/*
* Get STA info by index, BROKEN!