diff options
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 173dd5d2c62..da8aa83481f 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -52,6 +52,30 @@ static inline void hwsim_clear_magic(struct ieee80211_vif *vif) vp->magic = 0; } +struct hwsim_sta_priv { + u32 magic; +}; + +#define HWSIM_STA_MAGIC 0x6d537748 + +static inline void hwsim_check_sta_magic(struct ieee80211_sta *sta) +{ + struct hwsim_sta_priv *sp = (void *)sta->drv_priv; + WARN_ON(sp->magic != HWSIM_VIF_MAGIC); +} + +static inline void hwsim_set_sta_magic(struct ieee80211_sta *sta) +{ + struct hwsim_sta_priv *sp = (void *)sta->drv_priv; + sp->magic = HWSIM_VIF_MAGIC; +} + +static inline void hwsim_clear_sta_magic(struct ieee80211_sta *sta) +{ + struct hwsim_sta_priv *sp = (void *)sta->drv_priv; + sp->magic = 0; +} + static struct class *hwsim_class; static struct ieee80211_hw **hwsim_radios; @@ -235,6 +259,8 @@ static int mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb) txi = IEEE80211_SKB_CB(skb); hwsim_check_magic(txi->control.vif); + if (txi->control.sta) + hwsim_check_sta_magic(txi->control.sta); memset(&txi->status, 0, sizeof(txi->status)); if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) { @@ -394,6 +420,22 @@ static void mac80211_hwsim_sta_notify(struct ieee80211_hw *hw, struct ieee80211_sta *sta) { hwsim_check_magic(vif); + switch (cmd) { + case STA_NOTIFY_ADD: + hwsim_set_sta_magic(sta); + break; + case STA_NOTIFY_REMOVE: + hwsim_clear_sta_magic(sta); + break; + } +} + +static int mac80211_hwsim_set_tim(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + bool set) +{ + hwsim_check_sta_magic(sta); + return 0; } static const struct ieee80211_ops mac80211_hwsim_ops = @@ -408,6 +450,7 @@ static const struct ieee80211_ops mac80211_hwsim_ops = .config_interface = mac80211_hwsim_config_interface, .bss_info_changed = mac80211_hwsim_bss_info_changed, .sta_notify = mac80211_hwsim_sta_notify, + .set_tim = mac80211_hwsim_set_tim, }; @@ -510,6 +553,7 @@ static int __init init_mac80211_hwsim(void) /* ask mac80211 to reserve space for magic */ hw->vif_data_size = sizeof(struct hwsim_vif_priv); + hw->sta_data_size = sizeof(struct hwsim_sta_priv); memcpy(data->channels, hwsim_channels, sizeof(hwsim_channels)); memcpy(data->rates, hwsim_rates, sizeof(hwsim_rates)); |