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authorArik Nemtsov <arik@wizery.com>2011-11-10 09:28:55 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2011-11-11 17:32:51 (GMT)
commit87bbbe22f84b91d0bcd3a7fc638e4f5e8224cc4e (patch)
treeef61839cade89a6c47c96c3447d0d4c12f913c41 /include/net
parentd64d373ffed925f29c3e68a8d6f45677a622054e (diff)
downloadlinux-87bbbe22f84b91d0bcd3a7fc638e4f5e8224cc4e.tar.xz
nl80211: Add probe response offload attribute
Notify user-space about probe-response offloading support in the driver. A wiphy flag is used to indicate support and a bitmap of protocols determines which protocols are supported. Signed-off-by: Guy Eilam <guy@wizery.com> Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/cfg80211.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 50e3608f..093f538 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1694,6 +1694,8 @@ struct cfg80211_ops {
* @WIPHY_FLAG_REPORTS_OBSS: the device will report beacons from other BSSes
* when there are virtual interfaces in AP mode by calling
* cfg80211_report_obss_beacon().
+ * @WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD: When operating as an AP, the device
+ * responds to probe-requests in hardware.
*/
enum wiphy_flags {
WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0),
@@ -1714,6 +1716,7 @@ enum wiphy_flags {
WIPHY_FLAG_TDLS_EXTERNAL_SETUP = BIT(16),
WIPHY_FLAG_HAVE_AP_SME = BIT(17),
WIPHY_FLAG_REPORTS_OBSS = BIT(18),
+ WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD = BIT(19),
};
/**
@@ -1982,6 +1985,13 @@ struct wiphy {
u32 available_antennas_tx;
u32 available_antennas_rx;
+ /*
+ * Bitmap of supported protocols for probe response offloading
+ * see &enum nl80211_probe_resp_offload_support_attr. Only valid
+ * when the wiphy flag @WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD is set.
+ */
+ u32 probe_resp_offload;
+
/* If multiple wiphys are registered and you're handed e.g.
* a regular netdev with assigned ieee80211_ptr, you won't
* know whether it points to a wiphy your driver has registered