Wifi: Update wifi vendor hal API with changes for 11be support
This commit adds the required changes for the support of
802.11be (WiFi-7) support to the wifi vendor hal API.
Bug: 198746544
Test: Build Succeeds
Test: VTS test
Change-Id: I1f631aaa247ce4240dd398230b57c7edae55c141
diff --git a/wifi/1.6/IWifiChip.hal b/wifi/1.6/IWifiChip.hal
new file mode 100644
index 0000000..301bd82
--- /dev/null
+++ b/wifi/1.6/IWifiChip.hal
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2022 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@1.6;
+
+import @1.0::IWifiIface;
+import @1.0::WifiStatus;
+import @1.5::WifiBand;
+import @1.5::IWifiChip;
+import @1.5::WifiIfaceMode;
+import IWifiRttController;
+
+/**
+ * Interface that represents a chip that must be configured as a single unit.
+ */
+interface IWifiChip extends @1.5::IWifiChip {
+
+ /**
+ * Create a RTTController instance.
+ *
+ * RTT controller can be either:
+ * a) Bound to a specific iface by passing in the corresponding |IWifiIface|
+ * object in |iface| param, OR
+ * b) Let the implementation decide the iface to use for RTT operations by
+ * passing null in |iface| param.
+ *
+ * @param boundIface HIDL interface object representing the iface if
+ * the responder must be bound to a specific iface, null otherwise.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|
+ */
+ createRttController_1_6(IWifiIface boundIface)
+ generates (WifiStatus status, IWifiRttController rtt);
+
+ /**
+ * Retrieve list of usable Wifi channels for the specified band &
+ * operational modes.
+ *
+ * The list of usable Wifi channels in a given band depends on factors
+ * like current country code, operational mode (e.g. STA, SAP, WFD-CLI,
+ * WFD-GO, TDLS, NAN) and other restrictons due to DFS, cellular coexistence
+ * and conncurency state of the device.
+ *
+ * @param band |WifiBand| for which list of usable channels is requested.
+ * @param ifaceModeMask Bitmask of the modes represented by |WifiIfaceMode|
+ * Bitmask respresents all the modes that the caller is interested
+ * in (e.g. STA, SAP, CLI, GO, TDLS, NAN). E.g. If the caller is
+ * interested in knowing usable channels for P2P CLI, P2P GO & NAN,
+ * ifaceModeMask would be set to
+ * IFACE_MODE_P2P_CLIENT|IFACE_MODE_P2P_GO|IFACE_MODE_NAN.
+ * @param filterMask Bitmask of filters represented by
+ * |UsableChannelFilter|. Specifies whether driver should filter
+ * channels based on additional criteria. If no filter is specified
+ * driver should return usable channels purely based on regulatory
+ * constraints.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.ERROR_INVALID_ARGS|,
+ * |WifiStatusCode.FAILURE_UNKNOWN|
+ * @return channels List of channels represented by |WifiUsableChannel|
+ * Each entry represents a channel frequency, bandwidth and
+ * bitmask of modes (e.g. STA, SAP, CLI, GO, TDLS, NAN) that are
+ * allowed on that channel. E.g. If only STA mode can be supported
+ * on an indoor channel, only the IFACE_MODE_STA bit would be set
+ * for that channel. If 5GHz SAP cannot be supported, then none of
+ * the 5GHz channels will have IFACE_MODE_SOFTAP bit set.
+ * Note: Bits do not represent concurrency state. Each bit only
+ * represents whether particular mode is allowed on that channel.
+ */
+ getUsableChannels_1_6(WifiBand band, bitfield<WifiIfaceMode> ifaceModeMask,
+ bitfield<UsableChannelFilter> filterMask)
+ generates (WifiStatus status, vec<WifiUsableChannel> channels);
+};