package/mac80211/patches/550-vlan_sta_lookup.patch

   1 --- a/net/mac80211/sta_info.c
   2 +++ b/net/mac80211/sta_info.c
   3 @@ -119,6 +119,27 @@ struct sta_info *sta_info_get(struct iee
   4         return sta;
   5  }
   6
   7 +/*
   8 + * Get sta info either from the specified interface
   9 + * or from one of its vlans
  10 + */
  11 +struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata,
  12 +                                 const u8 *addr)
  13 +{
  14 +       struct ieee80211_local *local = sdata->local;
  15 +       struct sta_info *sta;
  16 +
  17 +       sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]);
  18 +       while (sta) {
  19 +               if ((sta->sdata == sdata ||
  20 +                    sta->sdata->bss == sdata->bss) &&
  21 +                   memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
  22 +                       break;
  23 +               sta = rcu_dereference(sta->hnext);
  24 +       }
  25 +       return sta;
  26 +}
  27 +
  28  struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata,
  29                                      int idx)
  30  {
  31 --- a/net/mac80211/sta_info.h
  32 +++ b/net/mac80211/sta_info.h
  33 @@ -408,6 +408,9 @@ static inline u32 get_sta_flags(struct s
  34  struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata,
  35                               const u8 *addr);
  36
  37 +struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata,
  38 +                                 const u8 *addr);
  39 +
  40  static inline
  41  void for_each_sta_info_type_check(struct ieee80211_local *local,
  42                                   const u8 *addr,
  43 --- a/net/mac80211/cfg.c
  44 +++ b/net/mac80211/cfg.c
  45 @@ -148,7 +148,7 @@ static int ieee80211_add_key(struct wiph
  46         rcu_read_lock();
  47
  48         if (mac_addr) {
  49 -               sta = sta_info_get(sdata, mac_addr);
  50 +               sta = sta_info_get_bss(sdata, mac_addr);
  51                 if (!sta) {
  52                         ieee80211_key_free(key);
  53                         err = -ENOENT;
  54 @@ -179,7 +179,7 @@ static int ieee80211_del_key(struct wiph
  55         if (mac_addr) {
  56                 ret = -ENOENT;
  57
  58 -               sta = sta_info_get(sdata, mac_addr);
  59 +               sta = sta_info_get_bss(sdata, mac_addr);
  60                 if (!sta)
  61                         goto out_unlock;
  62
  63 @@ -226,7 +226,7 @@ static int ieee80211_get_key(struct wiph
  64         rcu_read_lock();
  65
  66         if (mac_addr) {
  67 -               sta = sta_info_get(sdata, mac_addr);
  68 +               sta = sta_info_get_bss(sdata, mac_addr);
  69                 if (!sta)
  70                         goto out;
  71
  72 @@ -419,7 +419,7 @@ static int ieee80211_get_station(struct
  73
  74         rcu_read_lock();
  75
  76 -       sta = sta_info_get(sdata, mac);
  77 +       sta = sta_info_get_bss(sdata, mac);
  78         if (sta) {
  79                 ret = 0;
  80                 sta_set_sinfo(sta, sinfo);
  81 @@ -775,7 +775,7 @@ static int ieee80211_del_station(struct
  82         if (mac) {
  83                 rcu_read_lock();
  84
  85 -               sta = sta_info_get(sdata, mac);
  86 +               sta = sta_info_get_bss(sdata, mac);
  87                 if (!sta) {
  88                         rcu_read_unlock();
  89                         return -ENOENT;
  90 @@ -803,7 +803,7 @@ static int ieee80211_change_station(stru
  91
  92         rcu_read_lock();
  93
  94 -       sta = sta_info_get(sdata, mac);
  95 +       sta = sta_info_get_bss(sdata, mac);
  96         if (!sta) {
  97                 rcu_read_unlock();
  98                 return -ENOENT;