wifi: Move supplicant HIDL interfaces to subfolder

Move all the supplicant HIDL interfaces to a separate subfolder.

Bug: 31800508
Test: Compiles
Change-Id: I09bfb17b626312e8be819238ab2edbb83ca04322
diff --git a/wifi/supplicant/1.0/ISupplicantNetworkCallback.hal b/wifi/supplicant/1.0/ISupplicantNetworkCallback.hal
new file mode 100644
index 0000000..9a5ddd5
--- /dev/null
+++ b/wifi/supplicant/1.0/ISupplicantNetworkCallback.hal
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant@1.0;
+
+/**
+ * Callback Interface exposed by the wpa_supplicant service
+ * for each network (ISupplicantNetwork).
+ *
+ * Clients need to host an instance of this HIDL interface object and
+ * pass a reference of the object to wpa_supplicant via the
+ * corresponding |ISupplicantNetwork.registerCallback| method.
+ */
+interface ISupplicantNetworkCallback {
+  /** Params of |onNetworkEapSimGsmAuthRequest| request. (Refer RFC 4186) */
+  typedef uint8_t[16] GsmRand;
+  struct NetworkRequestEapSimGsmAuthParams {
+    vec<GsmRand> rands;
+  };
+
+  /** Params of |onNetworkEapSimUmtsAuthRequest| request. (Refer RFC 4187) */
+  struct NetworkRequestEapSimUmtsAuthParams {
+    uint8_t[16] rand;
+    uint8_t[16] autn;
+  };
+
+  /**
+   * Used to request EAP GSM SIM authentication for this particular network.
+   *
+   * The response for the request must be sent using the corresponding
+   * |ISupplicantNetwork.sendNetworkEapSimGsmAuthResponse| call.
+   *
+   * @param params Params associated with the request.
+   */
+  oneway onNetworkEapSimGsmAuthRequest(
+      NetworkRequestEapSimGsmAuthParams params);
+
+  /**
+   * Used to request EAP UMTS SIM authentication for this particular network.
+   *
+   * The response for the request must be sent using the corresponding
+   * |ISupplicantNetwork.sendNetworkEapSimUmtsAuthResponse| call.
+   *
+   * @param params Params associated with the request.
+   */
+  oneway onNetworkEapSimUmtsAuthRequest(
+      NetworkRequestEapSimUmtsAuthParams params);
+
+  /**
+   * Used to request EAP Identity for this particular network.
+   *
+   * The response for the request must be sent using the corresponding
+   * |ISupplicantNetwork.sendNetworkEapIdentityResponse| call.
+   */
+  oneway onNetworkEapIdentityRequest();
+};