HAL API to offload passpoint match to wifi chipset

[android-x86/hardware-libhardware_legacy.git] / include / hardware_legacy / gscan.h

diff --git a/include/hardware_legacy/gscan.h b/include/hardware_legacy/gscan.h
index 5044ecc..3d7d5da 100644 (file)
--- a/include/hardware_legacy/gscan.h
+++ b/include/hardware_legacy/gscan.h
@@ -20,7 +20,7 @@ const unsigned MAX_CHANNELS                = 16;
 const unsigned MAX_BUCKETS                 = 16;
 const unsigned MAX_HOTLIST_APS             = 128;
 const unsigned MAX_SIGNIFICANT_CHANGE_APS  = 64;
-const unsigned MAX_PNO_SSID                = 128;
+const unsigned MAX_PNO_SSID                = 64;
 const unsigned MAX_HOTLIST_SSID            = 8;
 const unsigned MAX_BLACKLIST_BSSID         = 16;
 
@@ -39,9 +39,11 @@ typedef struct {
     int max_significant_wifi_change_aps;     // maximum number of entries for
                                              // significant wifi change APs
     int max_bssid_history_entries;           // number of BSSID/RSSI entries that device can hold
-    int max_number_epno_networks_by_crc32;   //max number of epno entries if crc32 is specified
-    int max_number_epno_networks_by_ssid;    //max number of epno entries if ssid is specified
-    int max_number_of_white_losted_ssid;     //max number of white listed SSIDs, M target is 2 to 4 */
+    int max_number_epno_networks;            // max number of epno entries
+    int max_number_epno_networks_by_ssid;    // max number of epno entries if ssid is specified,
+                                             // that is, epno entries for which an exact match is
+                                             // required, or entries corresponding to hidden ssids
+    int max_number_of_white_listed_ssid;     // max number of white listed SSIDs, M target is 2 to 4
 } wifi_gscan_capabilities;
 
 wifi_error wifi_get_gscan_capabilities(wifi_interface_handle handle,
@@ -420,5 +422,31 @@ typedef struct {
 wifi_error wifi_set_bssid_preference(wifi_request_id id, wifi_interface_handle iface,
                                     int num_bssid, wifi_bssid_preference *prefs);
 
+typedef struct {
+    int  id;                            // identifier of this network block, report this in event
+    char realm[256];                    // null terminated UTF8 encoded realm, 0 if unspecified
+    int64_t roamingConsortiumIds[16];   // roaming consortium ids to match, 0s if unspecified
+    byte plmn[3];                       // mcc/mnc combination as per rules, 0s if unspecified
+} wifi_passpoint_network;
+
+typedef struct {
+    void (*on_passpoint_network_found)(
+            wifi_request_id id,
+            int net_id,                        // network block identifier for the matched network
+            wifi_scan_result *result,          // scan result, with channel and beacon information
+            int anqp_len,                      // length of ANQP blob
+            byte *anqp                         // ANQP data, in the information_element format
+            );
+} wifi_passpoint_event_handler;
+
+/* Sets a list for passpoint networks for PNO purposes; it should be matched
+ * against any passpoint networks (designated by Interworking element) found
+ * during regular PNO scan. */
+wifi_error wifi_set_passpoint_list(wifi_request_id id, wifi_interface_handle iface, int num,
+        wifi_passpoint_network *networks, wifi_passpoint_event_handler handler);
+
+/* Reset passpoint network list - no Passpoint networks should be matched after this */
+wifi_error wifi_reset_passpoint_list(wifi_request_id id, wifi_interface_handle iface);
+
 #endif