Wifi: Support check on device capability for 6GHZ
This commit adds the HAL APIs and implementation to support checking
whether device supports 6GHz band or not.
VTS test has been added for the new api.
Bug: 139354972
Test: Manual: Make sure capability is read correctly.
Test: VTS test.
Change-Id: I03b0c6017666ffd3663d5979d6e6a2bd93043c48
diff --git a/wifi/1.4/IWifiStaIface.hal b/wifi/1.4/IWifiStaIface.hal
new file mode 100644
index 0000000..fb658cd
--- /dev/null
+++ b/wifi/1.4/IWifiStaIface.hal
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2019 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@1.4;
+
+import @1.0::WifiStatus;
+import @1.0::MacAddress;
+import @1.0::IWifiStaIface;
+import @1.3::IWifiStaIface;
+
+/**
+ * Interface used to represent a single STA iface.
+ *
+ * IWifiChip.createStaIface() may return a @1.4::IWifiStaIface when supported.
+ */
+interface IWifiStaIface extends @1.3::IWifiStaIface {
+
+ enum StaIfaceCapabilityMask : @1.0::IWifiStaIface.StaIfaceCapabilityMask {
+ STA_6G = 1 << 15
+ };
+
+ /**
+ * Get the capabilities supported by this STA iface.
+ *
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_IFACE_INVALID|,
+ * |WifiStatusCode.ERROR_NOT_AVAILABLE|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.ERROR_UNKNOWN|
+ * @return capabilities Bitset of |StaIfaceCapabilityMask| values.
+ */
+ getCapabilities_1_4()
+ generates (WifiStatus status,
+ bitfield<StaIfaceCapabilityMask> capabilities);
+};