diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 09bf01ce65f4..0751b35ef6dc 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -740,6 +740,14 @@ enum rt2x00_capability_flags { CAPABILITY_VCO_RECALIBRATION, }; +/* + * Interface combinations + */ +enum { + IF_COMB_AP = 0, + NUM_IF_COMB, +}; + /* * rt2x00 device structure. */ @@ -866,6 +874,12 @@ struct rt2x00_dev { unsigned int intf_associated; unsigned int intf_beaconing; + /* + * Interface combinations + */ + struct ieee80211_iface_limit if_limits_ap; + struct ieee80211_iface_combination if_combinations[NUM_IF_COMB]; + /* * Link quality */ diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 10cf67267775..69097d1faeb6 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1118,6 +1118,34 @@ void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev) rt2x00dev->intf_associated = 0; } +static inline void rt2x00lib_set_if_combinations(struct rt2x00_dev *rt2x00dev) +{ + struct ieee80211_iface_limit *if_limit; + struct ieee80211_iface_combination *if_combination; + + /* + * Build up AP interface limits structure. + */ + if_limit = &rt2x00dev->if_limits_ap; + if_limit->max = rt2x00dev->ops->max_ap_intf; + if_limit->types = BIT(NL80211_IFTYPE_AP); + + /* + * Build up AP interface combinations structure. + */ + if_combination = &rt2x00dev->if_combinations[IF_COMB_AP]; + if_combination->limits = if_limit; + if_combination->n_limits = 1; + if_combination->max_interfaces = if_limit->max; + if_combination->num_different_channels = 1; + + /* + * Finally, specify the possible combinations to mac80211. + */ + rt2x00dev->hw->wiphy->iface_combinations = rt2x00dev->if_combinations; + rt2x00dev->hw->wiphy->n_iface_combinations = 1; +} + /* * driver allocation handlers. */ @@ -1125,6 +1153,11 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) { int retval = -ENOMEM; + /* + * Set possible interface combinations. + */ + rt2x00lib_set_if_combinations(rt2x00dev); + /* * Allocate the driver data memory, if necessary. */ diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 2f98d3d4a979..98a9e48f8e4a 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -214,45 +214,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags)) return -ENODEV; - switch (vif->type) { - case NL80211_IFTYPE_AP: - /* - * We don't support mixed combinations of - * sta and ap interfaces. - */ - if (rt2x00dev->intf_sta_count) - return -ENOBUFS; - - /* - * Check if we exceeded the maximum amount - * of supported interfaces. - */ - if (rt2x00dev->intf_ap_count >= rt2x00dev->ops->max_ap_intf) - return -ENOBUFS; - - break; - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_ADHOC: - case NL80211_IFTYPE_MESH_POINT: - case NL80211_IFTYPE_WDS: - /* - * We don't support mixed combinations of - * sta and ap interfaces. - */ - if (rt2x00dev->intf_ap_count) - return -ENOBUFS; - - /* - * We don't support multiple STA interfaces. - */ - if (rt2x00dev->intf_sta_count) - return -ENOBUFS; - - break; - default: - return -EINVAL; - } - /* * Loop through all beacon queues to find a free * entry. Since there are as much beacon entries