From 56ddd3608a210daa7f920211ab310f18578bbeeb Mon Sep 17 00:00:00 2001
From: Bruno Kremp <bruno.kremp@sony.com>
Date: Tue, 24 Jan 2023 09:00:05 +0100
Subject: [PATCH] Create related APIs for PNO scan interval

Set PNO scan iterations and interval multiplier as variables and
get them from modules instead of hard coding.

Create related APIs for PNO scan iterations and interval multiplier.

Co-authored-by: Ziwen Xiao <Ziwen.Xiao@sony.com>

Test: manual test
Bug: 208172490
Change-Id: Iab7f80c9462e3facf15d8ec5a03b2f2560d48b4d
---
 core/api/system-current.txt                   |  4 ++
 .../android/net/wifi/nl80211/PnoSettings.java | 54 ++++++++++++++++++-
 2 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 20b3a263ffa1d..cd375e7983173 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -9689,11 +9689,15 @@ package android.net.wifi.nl80211 {
     method public int getMin5gRssiDbm();
     method public int getMin6gRssiDbm();
     method @NonNull public java.util.List<android.net.wifi.nl80211.PnoNetwork> getPnoNetworks();
+    method public int getScanIntervalMultiplier();
+    method public int getScanIterations();
     method public void setIntervalMillis(long);
     method public void setMin2gRssiDbm(int);
     method public void setMin5gRssiDbm(int);
     method public void setMin6gRssiDbm(int);
     method public void setPnoNetworks(@NonNull java.util.List<android.net.wifi.nl80211.PnoNetwork>);
+    method public void setScanIntervalMultiplier(int);
+    method public void setScanIterations(int);
     method public void writeToParcel(@NonNull android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.net.wifi.nl80211.PnoSettings> CREATOR;
   }
diff --git a/wifi/java/src/android/net/wifi/nl80211/PnoSettings.java b/wifi/java/src/android/net/wifi/nl80211/PnoSettings.java
index 00ebe624ba0da..2f15066f97cf2 100644
--- a/wifi/java/src/android/net/wifi/nl80211/PnoSettings.java
+++ b/wifi/java/src/android/net/wifi/nl80211/PnoSettings.java
@@ -19,9 +19,12 @@ package android.net.wifi.nl80211;
 import android.annotation.DurationMillisLong;
 import android.annotation.NonNull;
 import android.annotation.SystemApi;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 
+import androidx.annotation.RequiresApi;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
@@ -38,6 +41,8 @@ public final class PnoSettings implements Parcelable {
     private int mMin2gRssi;
     private int mMin5gRssi;
     private int mMin6gRssi;
+    private int mScanIterations;
+    private int mScanIntervalMultiplier;
     private List<PnoNetwork> mPnoNetworks;
 
     /** Construct an uninitialized PnoSettings object */
@@ -121,6 +126,46 @@ public final class PnoSettings implements Parcelable {
         this.mMin6gRssi = min6gRssiDbm;
     }
 
+    /**
+     * Get the requested PNO scan iterations.
+     *
+     * @return PNO scan iterations.
+     */
+    @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+    public int getScanIterations() {
+        return mScanIterations;
+    }
+
+    /**
+     * Set the requested PNO scan iterations.
+     *
+     * @param scanIterations the PNO scan iterations.
+     */
+    @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+    public void setScanIterations(int scanIterations) {
+        this.mScanIterations = scanIterations;
+    }
+
+    /**
+     * Get the requested PNO scan interval multiplier.
+     *
+     * @return PNO scan interval multiplier.
+     */
+    @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+    public int getScanIntervalMultiplier() {
+        return mScanIntervalMultiplier;
+    }
+
+    /**
+     * Set the requested PNO scan interval multiplier.
+     *
+     * @param scanIntervalMultiplier the PNO scan interval multiplier.
+     */
+    @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+    public void setScanIntervalMultiplier(int scanIntervalMultiplier) {
+        this.mScanIntervalMultiplier = scanIntervalMultiplier;
+    }
+
     /**
      * Return the configured list of specific networks to search for in a PNO scan.
      *
@@ -156,13 +201,16 @@ public final class PnoSettings implements Parcelable {
                 && mMin2gRssi == settings.mMin2gRssi
                 && mMin5gRssi == settings.mMin5gRssi
                 && mMin6gRssi == settings.mMin6gRssi
+                && mScanIterations == settings.mScanIterations
+                && mScanIntervalMultiplier == settings.mScanIntervalMultiplier
                 && mPnoNetworks.equals(settings.mPnoNetworks);
     }
 
     /** override hash code */
     @Override
     public int hashCode() {
-        return Objects.hash(mIntervalMs, mMin2gRssi, mMin5gRssi, mMin6gRssi, mPnoNetworks);
+        return Objects.hash(mIntervalMs, mMin2gRssi, mMin5gRssi, mMin6gRssi,
+                mScanIterations, mScanIntervalMultiplier, mPnoNetworks);
     }
 
     /** implement Parcelable interface */
@@ -181,6 +229,8 @@ public final class PnoSettings implements Parcelable {
         out.writeInt(mMin2gRssi);
         out.writeInt(mMin5gRssi);
         out.writeInt(mMin6gRssi);
+        out.writeInt(mScanIterations);
+        out.writeInt(mScanIntervalMultiplier);
         out.writeTypedList(mPnoNetworks);
     }
 
@@ -194,6 +244,8 @@ public final class PnoSettings implements Parcelable {
             result.mMin2gRssi = in.readInt();
             result.mMin5gRssi = in.readInt();
             result.mMin6gRssi = in.readInt();
+            result.mScanIterations = in.readInt();
+            result.mScanIntervalMultiplier = in.readInt();
 
             result.mPnoNetworks = new ArrayList<>();
             in.readTypedList(result.mPnoNetworks, PnoNetwork.CREATOR);