nl80211: Add new RSNXE related nl80211 extended features

Draft P802.11ax_D2.5 defines the following capabilities that
can be negotiated using RSNXE capabilities:

- Secure LTF measurement exchange protocol.
- Secure RTT measurement exchange protocol.
- Management frame protection for all management frames exchanged
  during the negotiation and range measurement procedure.

Extend the nl80211 API to allow drivers to declare support for
these new capabilities as part of extended feature.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210409123755.8280e31d8091.Ifcb29f84f432290338f80c8378aa5c9e0a390c93@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 00f696d177e65800fb53c587d62789b251cc0e30..f962c06e9818426f94f622a0a2f70c7a3b22d00f 100644 (file)
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -5940,6 +5940,16 @@ enum nl80211_feature_flags {
  * @NL80211_EXT_FEATURE_BEACON_RATE_HE: Driver supports beacon rate
  *     configuration (AP/mesh) with HE rates.
  *
+ * @NL80211_EXT_FEATURE_SECURE_LTF: Device supports secure LTF measurement
+ *      exchange protocol.
+ *
+ * @NL80211_EXT_FEATURE_SECURE_RTT: Device supports secure RTT measurement
+ *      exchange protocol.
+ *
+ * @NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE: Device supports management
+ *      frame protection for all management frames exchanged during the
+ *      negotiation and range measurement procedure.
+ *
  * @NUM_NL80211_EXT_FEATURES: number of extended features.
  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
  */
@@ -6001,6 +6011,9 @@ enum nl80211_ext_feature_index {
        NL80211_EXT_FEATURE_FILS_DISCOVERY,
        NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP,
        NL80211_EXT_FEATURE_BEACON_RATE_HE,
+       NL80211_EXT_FEATURE_SECURE_LTF,
+       NL80211_EXT_FEATURE_SECURE_RTT,
+       NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE,
 
        /* add new features before the definition below */
        NUM_NL80211_EXT_FEATURES,