wifi: ieee80211: add definitions for RNR MLD params

Add the definitions necessary to parse the MLD parameters
included in an RNR element.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230618214436.9999842237c0.I80f00a90cb4e43071432b4158f206c73ba799618@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

include/linux/ieee80211.h

@@ -4485,6 +4485,7 @@ static inline bool for_each_element_completed(const struct element *element,
 #define IEEE80211_TBTT_INFO_TYPE_MLD				1
 #define IEEE80211_TBTT_INFO_OFFSET_BSSID_BSS_PARAM		9
 #define IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM	13
+#define IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM_MLD_PARAM	16
 
 #define IEEE80211_RNR_TBTT_PARAMS_OCT_RECOMMENDED		0x01
 #define IEEE80211_RNR_TBTT_PARAMS_SAME_SSID			0x02
@@ -4508,6 +4509,20 @@ enum ieee80211_range_params_max_total_ltf {
 	IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_UNSPECIFIED,
 };
 
+/*
+ * reduced neighbor report, based on Draft P802.11be_D3.0,
+ * section 9.4.2.170.2.
+ */
+struct ieee80211_rnr_mld_params {
+	u8 mld_id;
+	__le16 params;
+} __packed;
+
+#define IEEE80211_RNR_MLD_PARAMS_LINK_ID			0x000F
+#define IEEE80211_RNR_MLD_PARAMS_BSS_CHANGE_COUNT		0x0FF0
+#define IEEE80211_RNR_MLD_PARAMS_UPDATES_INCLUDED		0x1000
+#define IEEE80211_RNR_MLD_PARAMS_DISABLED_LINK			0x2000
+
 /* multi-link device */
 #define IEEE80211_MLD_MAX_NUM_LINKS	15