supplicant(interface): Add an event for bssid changes
This is useful in debugging (& collecting metrics) when the active bssid changes.
Bug: 36451639
Test: Compiles & manual tests using the framework changes.
Change-Id: I5676dfb9ec9c13ae900c315eb8dfacb857e70fc1
diff --git a/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal b/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal
index 166ad96..173cce9 100644
--- a/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal
+++ b/wifi/supplicant/1.0/ISupplicantStaIfaceCallback.hal
@@ -346,6 +346,24 @@
};
/**
+ * BSSID change Reasons.
+ */
+ enum BssidChangeReason : uint8_t {
+ /**
+ * Started association with new bssid.
+ */
+ ASSOC_START = 0,
+ /**
+ * Completed association with new bssid.
+ */
+ ASSOC_COMPLETE = 1,
+ /**
+ * Dis-association with current bssid.
+ */
+ DISASSOC = 2
+ };
+
+ /**
* Used to indicate that a new network has been added.
*
* @param id Network ID allocated to the corresponding network.
@@ -466,6 +484,16 @@
oneway onEapFailure();
/**
+ * Used to indicate the change of active bssid.
+ * This is useful to figure out when the driver/firmware roams to a bssid
+ * on its own.
+ *
+ * @param reason Reason why the bssid changed.
+ * @param bssid BSSID of the corresponding AP.
+ */
+ oneway onBssidChanged(BssidChangeReason reason, Bssid bssid);
+
+ /**
* Used to indicate the success of a WPS connection attempt.
*/
oneway onWpsEventSuccess();