diff options
Diffstat (limited to 'net/wireless/core.h')
| -rw-r--r-- | net/wireless/core.h | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/net/wireless/core.h b/net/wireless/core.h index d5efe1b0a8f..81fef3ddb5a 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -428,9 +428,20 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev, u32 *flags, struct vif_params *params); void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev); -int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev, - struct wireless_dev *wdev, - enum nl80211_iftype iftype); +int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev, + struct wireless_dev *wdev, + enum nl80211_iftype iftype, + struct ieee80211_channel *chan, + enum cfg80211_chan_mode chanmode); + +static inline int +cfg80211_can_change_interface(struct cfg80211_registered_device *rdev, + struct wireless_dev *wdev, + enum nl80211_iftype iftype) +{ + return cfg80211_can_use_iftype_chan(rdev, wdev, iftype, NULL, + CHAN_MODE_UNDEFINED); +} static inline int cfg80211_can_add_interface(struct cfg80211_registered_device *rdev, @@ -439,6 +450,16 @@ cfg80211_can_add_interface(struct cfg80211_registered_device *rdev, return cfg80211_can_change_interface(rdev, NULL, iftype); } +static inline int +cfg80211_can_use_chan(struct cfg80211_registered_device *rdev, + struct wireless_dev *wdev, + struct ieee80211_channel *chan, + enum cfg80211_chan_mode chanmode) +{ + return cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype, + chan, chanmode); +} + void cfg80211_get_chan_state(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, @@ -461,6 +482,8 @@ int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev, void cfg80211_update_iface_num(struct cfg80211_registered_device *rdev, enum nl80211_iftype iftype, int num); +#define CFG80211_MAX_NUM_DIFFERENT_CHANNELS 10 + #ifdef CONFIG_CFG80211_DEVELOPER_WARNINGS #define CFG80211_DEV_WARN_ON(cond) WARN_ON(cond) #else |