iwlwifi: add new TLV capability flag for gscan support
Gscan is a scan feature which is supported on certain devices only,
hence the need for a TLV flag for it. For devices that support gscan
store the gscan capabilities advertised by the FW so the driver can
report it to upper layers.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index 224c7f4..0d9d6f5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -191,6 +191,30 @@
} __packed;
/**
+ * struct iwl_gscan_capabilities - gscan capabilities supported by FW
+ * @max_scan_cache_size: total space allocated for scan results (in bytes).
+ * @max_scan_buckets: maximum number of channel buckets.
+ * @max_ap_cache_per_scan: maximum number of APs that can be stored per scan.
+ * @max_rssi_sample_size: number of RSSI samples used for averaging RSSI.
+ * @max_scan_reporting_threshold: max possible report threshold. in percentage.
+ * @max_hotlist_aps: maximum number of entries for hotlist APs.
+ * @max_significant_change_aps: maximum number of entries for significant
+ * change APs.
+ * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can
+ * hold.
+ */
+struct iwl_gscan_capabilities {
+ u32 max_scan_cache_size;
+ u32 max_scan_buckets;
+ u32 max_ap_cache_per_scan;
+ u32 max_rssi_sample_size;
+ u32 max_scan_reporting_threshold;
+ u32 max_hotlist_aps;
+ u32 max_significant_change_aps;
+ u32 max_bssid_history_entries;
+};
+
+/**
* struct iwl_fw - variables associated with the firmware
*
* @ucode_ver: ucode version from the ucode file
@@ -248,6 +272,7 @@
struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX];
size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX];
u8 dbg_dest_reg_num;
+ struct iwl_gscan_capabilities gscan_capa;
};
static inline const char *get_fw_dbg_mode_string(int mode)