diff options
Diffstat (limited to 'net/mac80211/sta_info.h')
| -rw-r--r-- | net/mac80211/sta_info.h | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index b4810f6aa94f..6f79bba5706e 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -403,9 +403,37 @@ static inline u32 get_sta_flags(struct sta_info *sta) #define STA_INFO_CLEANUP_INTERVAL (10 * HZ) /* - * Get a STA info, must have be under RCU read lock. + * Get a STA info, must be under RCU read lock. */ -struct sta_info *sta_info_get(struct ieee80211_local *local, const u8 *addr); +struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata, + const u8 *addr); + +struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, + const u8 *addr); + +static inline +void for_each_sta_info_type_check(struct ieee80211_local *local, + const u8 *addr, + struct sta_info *sta, + struct sta_info *nxt) +{ +} + +#define for_each_sta_info(local, _addr, sta, nxt) \ + for ( /* initialise loop */ \ + sta = rcu_dereference(local->sta_hash[STA_HASH(_addr)]),\ + nxt = sta ? rcu_dereference(sta->hnext) : NULL; \ + /* typecheck */ \ + for_each_sta_info_type_check(local, (_addr), sta, nxt), \ + /* continue condition */ \ + sta; \ + /* advance loop */ \ + sta = nxt, \ + nxt = sta ? rcu_dereference(sta->hnext) : NULL \ + ) \ + /* compare address and run code only if it matches */ \ + if (memcmp(sta->sta.addr, (_addr), ETH_ALEN) == 0) + /* * Get STA info by index, BROKEN! */ |