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author | 2013-08-28 13:41:28 +0200 | |
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committer | 2013-09-26 13:27:13 +0200 | |
commit | 774f073461dbee0decee7524d9b930a98a3dc30c (patch) | |
tree | bb91d3e996bcde53b6305d9994804941dad00162 /include/net/cfg80211.h | |
parent | mac80211: do not override fixed_rate_idx in minstrel_ht_update_stats (diff) | |
download | linux-774f073461dbee0decee7524d9b930a98a3dc30c.tar.gz linux-774f073461dbee0decee7524d9b930a98a3dc30c.tar.bz2 linux-774f073461dbee0decee7524d9b930a98a3dc30c.zip |
cfg80211: export cfg80211_chandef_dfs_required
It will be used later by the IBSS CSA implementation of mac80211.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/net/cfg80211.h')
-rw-r--r-- | include/net/cfg80211.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index cb710913d5c8..45f6bf591104 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -437,6 +437,15 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy, u32 prohibited_flags); /** + * cfg80211_chandef_dfs_required - checks if radar detection is required + * @wiphy: the wiphy to validate against + * @chandef: the channel definition to check + * Return: 1 if radar detection is required, 0 if it is not, < 0 on error + */ +int cfg80211_chandef_dfs_required(struct wiphy *wiphy, + const struct cfg80211_chan_def *chandef); + +/** * ieee80211_chandef_rate_flags - returns rate flags for a channel * * In some channel types, not all rates may be used - for example CCK |