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authorSimon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>2013-01-08 17:04:07 +0400
committerJohannes Berg <johannes.berg@intel.com>2013-01-17 02:41:54 +0400
commit11c4a075db2f8774d37544342c8cb9752b4db9e1 (patch)
treedbd28f1bbac2a42ebe4aade8d1a4bc2871431924 /include/uapi
parentcee00a959c0a86571e6f99cf42f0261d7e54d2ae (diff)
downloadlinux-11c4a075db2f8774d37544342c8cb9752b4db9e1.tar.xz
cfg80211: check radar interface combinations
To ease further DFS development regarding interface combinations, use the interface combinations structure to test for radar capabilities. Drivers can specify which channel widths they support, and in which modes. Right now only a single AP interface is allowed, but as the DFS code evolves other combinations can be enabled. Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/nl80211.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index d01c16220dc5..e6eeb4ba5dc5 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2984,6 +2984,8 @@ enum nl80211_iface_limit_attrs {
* the infrastructure network's beacon interval.
* @NL80211_IFACE_COMB_NUM_CHANNELS: u32 attribute specifying how many
* different channels may be used within this group.
+ * @NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS: u32 attribute containing the bitmap
+ * of supported channel widths for radar detection.
* @NUM_NL80211_IFACE_COMB: number of attributes
* @MAX_NL80211_IFACE_COMB: highest attribute number
*
@@ -3016,6 +3018,7 @@ enum nl80211_if_combination_attrs {
NL80211_IFACE_COMB_MAXNUM,
NL80211_IFACE_COMB_STA_AP_BI_MATCH,
NL80211_IFACE_COMB_NUM_CHANNELS,
+ NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
/* keep last */
NUM_NL80211_IFACE_COMB,