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https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-01 11:36:00 +00:00
Add HAL API for configuring MSCS in supplicant.
Bug: 300870302 Test: m Change-Id: Ib316ab2511293c674c21ab1838391febd3b58318
This commit is contained in:
Gabriel Biren
@@ -101,5 +101,7 @@ interface ISupplicantStaIface {
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android.hardware.wifi.supplicant.SignalPollResult[] getSignalPollResults();
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android.hardware.wifi.supplicant.QosPolicyScsRequestStatus[] addQosPolicyRequestForScs(in android.hardware.wifi.supplicant.QosPolicyScsData[] qosPolicyData);
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android.hardware.wifi.supplicant.QosPolicyScsRequestStatus[] removeQosPolicyForScs(in byte[] scsPolicyIds);
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void configureMscs(in android.hardware.wifi.supplicant.MscsParams params);
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void disableMscs();
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const int MAX_POLICIES_PER_QOS_SCS_REQUEST = 16;
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}
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@@ -0,0 +1,52 @@
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/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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///////////////////////////////////////////////////////////////////////////////
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// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
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///////////////////////////////////////////////////////////////////////////////
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// This file is a snapshot of an AIDL file. Do not edit it manually. There are
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// two cases:
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// 1). this is a frozen version file - do not edit this in any case.
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// 2). this is a 'current' file. If you make a backwards compatible change to
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// the interface (from the latest frozen version), the build system will
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// prompt you to update this file with `m <name>-update-api`.
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//
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// You must not make a backward incompatible change to any AIDL file built
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// with the aidl_interface module type with versions property set. The module
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// type is used to build AIDL files in a way that they can be used across
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// independently updatable components of the system. If a device is shipped
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// with such a backward incompatible change, it has a high risk of breaking
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// later when a module using the interface is updated, e.g., Mainline modules.
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package android.hardware.wifi.supplicant;
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@VintfStability
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parcelable MscsParams {
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byte upBitmap;
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byte upLimit;
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int streamTimeoutUs;
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byte frameClassifierMask;
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@Backing(type="int") @VintfStability
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enum FrameClassifierFields {
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IP_VERSION = (1 << 0) /* 1 */,
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SRC_IP_ADDR = (1 << 1) /* 2 */,
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DST_IP_ADDR = (1 << 2) /* 4 */,
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SRC_PORT = (1 << 3) /* 8 */,
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DST_PORT = (1 << 4) /* 16 */,
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DSCP = (1 << 5) /* 32 */,
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PROTOCOL_NEXT_HDR = (1 << 6) /* 64 */,
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FLOW_LABEL = (1 << 7) /* 128 */,
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}
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}
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@@ -29,6 +29,7 @@ import android.hardware.wifi.supplicant.ISupplicantStaNetwork;
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import android.hardware.wifi.supplicant.IfaceType;
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import android.hardware.wifi.supplicant.KeyMgmtMask;
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import android.hardware.wifi.supplicant.MloLinksInfo;
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import android.hardware.wifi.supplicant.MscsParams;
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import android.hardware.wifi.supplicant.QosPolicyScsData;
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import android.hardware.wifi.supplicant.QosPolicyScsRequestStatus;
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import android.hardware.wifi.supplicant.QosPolicyStatus;
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@@ -852,4 +853,28 @@ interface ISupplicantStaIface {
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* being processed. Supplicant will only handle one request at a time.
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*/
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QosPolicyScsRequestStatus[] removeQosPolicyForScs(in byte[] scsPolicyIds);
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/**
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* Enable Mirrored Stream Classification Service (MSCS) and configure using
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* the provided configuration values.
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*
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* If MSCS has already been enabled/configured, this will overwrite the
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* existing configuration.
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*
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* @param params |MscsParams| object containing the configuration.
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* @throws ServiceSpecificException with one of the following values:
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* |SupplicantStatusCode.FAILURE_ARGS_INVALID| if the configuration is invalid.
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* |SupplicantStatusCode.FAILURE_UNKNOWN| if the configuration could not be set.
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*/
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void configureMscs(in MscsParams params);
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/**
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* Disable Mirrored Stream Classification Service (MSCS).
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*
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* If MSCS is enabled/configured, this will send a remove request to the AP.
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*
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* @throws ServiceSpecificException with one of the following values:
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* |SupplicantStatusCode.FAILURE_UNKNOWN|
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*/
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void disableMscs();
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}
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@@ -0,0 +1,66 @@
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/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.wifi.supplicant;
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/**
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* Mirrored Stream Classification Service (MSCS) parameters.
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* Refer to section 3.1 of the Wi-Fi QoS Management Specification v3.0.
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*/
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@VintfStability
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parcelable MscsParams {
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/**
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* Bitmap indicating which User Priorities should be classified using MSCS.
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* The least significant bit corresponds to UP 0, and the most significant
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* bit to UP 7. Setting a bit to 1 indicates that UP should be used.
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*/
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byte upBitmap;
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/**
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* Maximum user priority that can be assigned using the MSCS service.
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* Value must be between 0 and 7 (inclusive).
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*/
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byte upLimit;
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/**
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* Stream timeout in μs. Must be equivalent to 60 sec or less.
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*/
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int streamTimeoutUs;
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/**
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* Bitmask of available fields for a Type 4 TCLAS frame classifier.
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* See Figures 9-309 and 9-310 in the IEEE Std 802.11-2020 Standard.
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*/
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@VintfStability
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@Backing(type="int")
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enum FrameClassifierFields {
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IP_VERSION = 1 << 0,
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SRC_IP_ADDR = 1 << 1,
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DST_IP_ADDR = 1 << 2,
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SRC_PORT = 1 << 3,
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DST_PORT = 1 << 4,
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DSCP = 1 << 5,
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/** Indicates Protocol if using IPv4, or Next Header if using IPv6. */
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PROTOCOL_NEXT_HDR = 1 << 6,
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/** Only applicable if using IPv6. */
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FLOW_LABEL = 1 << 7,
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}
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/**
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* Bitmask of |FrameClassifierFields| for a Type 4 TCLAS frame classifier.
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*/
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byte frameClassifierMask;
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}
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