+/**
+ * struct cfg80211_nan_conf - NAN configuration
+ *
+ * This struct defines NAN configuration parameters
+ *
+ * @master_pref: master preference (1 - 255)
+ * @dual: dual band operation mode, see &enum nl80211_nan_dual_band_conf
+ */
+struct cfg80211_nan_conf {
+ u8 master_pref;
+ u8 dual;
+};
+
+/**
+ * enum cfg80211_nan_conf_changes - indicates changed fields in NAN
+ * configuration
+ *
+ * @CFG80211_NAN_CONF_CHANGED_PREF: master preference
+ * @CFG80211_NAN_CONF_CHANGED_DUAL: dual band operation
+ */
+enum cfg80211_nan_conf_changes {
+ CFG80211_NAN_CONF_CHANGED_PREF = BIT(0),
+ CFG80211_NAN_CONF_CHANGED_DUAL = BIT(1),
+};
+
+/**
+ * struct cfg80211_nan_func_filter - a NAN function Rx / Tx filter
+ *
+ * @filter: the content of the filter
+ * @len: the length of the filter
+ */
+struct cfg80211_nan_func_filter {
+ const u8 *filter;
+ u8 len;
+};
+
+/**
+ * struct cfg80211_nan_func - a NAN function
+ *
+ * @type: &enum nl80211_nan_function_type
+ * @service_id: the service ID of the function
+ * @publish_type: &nl80211_nan_publish_type
+ * @close_range: if true, the range should be limited. Threshold is
+ * implementation specific.
+ * @publish_bcast: if true, the solicited publish should be broadcasted
+ * @subscribe_active: if true, the subscribe is active
+ * @followup_id: the instance ID for follow up
+ * @followup_reqid: the requestor instance ID for follow up
+ * @followup_dest: MAC address of the recipient of the follow up
+ * @ttl: time to live counter in DW.
+ * @serv_spec_info: Service Specific Info
+ * @serv_spec_info_len: Service Specific Info length
+ * @srf_include: if true, SRF is inclusive
+ * @srf_bf: Bloom Filter
+ * @srf_bf_len: Bloom Filter length
+ * @srf_bf_idx: Bloom Filter index
+ * @srf_macs: SRF MAC addresses
+ * @srf_num_macs: number of MAC addresses in SRF
+ * @rx_filters: rx filters that are matched with corresponding peer's tx_filter
+ * @tx_filters: filters that should be transmitted in the SDF.
+ * @num_rx_filters: length of &rx_filters.
+ * @num_tx_filters: length of &tx_filters.
+ * @instance_id: driver allocated id of the function.
+ * @cookie: unique NAN function identifier.
+ */
+struct cfg80211_nan_func {
+ enum nl80211_nan_function_type type;
+ u8 service_id[NL80211_NAN_FUNC_SERVICE_ID_LEN];
+ u8 publish_type;
+ bool close_range;
+ bool publish_bcast;
+ bool subscribe_active;
+ u8 followup_id;
+ u8 followup_reqid;
+ struct mac_address followup_dest;
+ u32 ttl;
+ const u8 *serv_spec_info;
+ u8 serv_spec_info_len;
+ bool srf_include;
+ const u8 *srf_bf;
+ u8 srf_bf_len;
+ u8 srf_bf_idx;
+ struct mac_address *srf_macs;
+ int srf_num_macs;
+ struct cfg80211_nan_func_filter *rx_filters;
+ struct cfg80211_nan_func_filter *tx_filters;
+ u8 num_tx_filters;
+ u8 num_rx_filters;
+ u8 instance_id;
+ u64 cookie;
+};
+