In analogy with the previous patch to make mac80211-hwsim verify that the virtual interface pointers are correct, this makes it very that it knows about all station structs. Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> --- drivers/net/wireless/mac80211_hwsim.c | 43 ++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) --- everything.orig/drivers/net/wireless/mac80211_hwsim.c 2008-09-11 02:15:29.000000000 +0200 +++ everything/drivers/net/wireless/mac80211_hwsim.c 2008-09-11 02:15:34.000000000 +0200 @@ -52,6 +52,30 @@ static inline void hwsim_clear_magic(str 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 ieee 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(st 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 mac802 .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, }; -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html