diff options
Diffstat (limited to 'net/wireless/core.h')
| -rw-r--r-- | net/wireless/core.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/wireless/core.h b/net/wireless/core.h index eb0f7a3a25a9..2888867ee7c5 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -382,6 +382,19 @@ int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev, enum cfg80211_chan_mode chanmode, u8 radar_detect); +/** + * cfg80211_chandef_dfs_usable - checks if chandef is DFS usable + * @wiphy: the wiphy to validate against + * @chandef: the channel definition to check + * + * Checks if chandef is usable and we can/need start CAC on such channel. + * + * Return: Return true if all channels available and at least + * one channel require CAC (NL80211_DFS_USABLE) + */ +bool cfg80211_chandef_dfs_usable(struct wiphy *wiphy, + const struct cfg80211_chan_def *chandef); + void cfg80211_set_dfs_state(struct wiphy *wiphy, const struct cfg80211_chan_def *chandef, enum nl80211_dfs_state dfs_state); |