From 0ef17f16bd5b1c07e13d8000844c792311102253 Mon Sep 17 00:00:00 2001
From: Martin Brabham <optedoblivion@google.com>
Date: Wed, 28 Jul 2021 13:54:10 -0700
Subject: [PATCH] Add implementation for IRK to parcelable functions.

Bug: 194432570
Test: Manual test app; nRF connect
Tag: #feature
Change-Id: I54ac5e5f105d155a2d2fc826bf1f64cf34573ff9
Merged-In: I54ac5e5f105d155a2d2fc826bf1f64cf34573ff9
---
 .../java/android/bluetooth/le/ScanFilter.java | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/core/java/android/bluetooth/le/ScanFilter.java b/core/java/android/bluetooth/le/ScanFilter.java
index cb3bf297670f0..8ff018121ab08 100644
--- a/core/java/android/bluetooth/le/ScanFilter.java
+++ b/core/java/android/bluetooth/le/ScanFilter.java
@@ -168,6 +168,15 @@ public final class ScanFilter implements Parcelable {
                 dest.writeByteArray(mManufacturerDataMask);
             }
         }
+
+        // IRK
+        if (mDeviceAddress != null) {
+            dest.writeInt(mAddressType);
+            dest.writeInt(mIrk == null ? 0 : 1);
+            if (mIrk != null) {
+                dest.writeByteArray(mIrk);
+            }
+        }
     }
 
     /**
@@ -187,8 +196,10 @@ public final class ScanFilter implements Parcelable {
             if (in.readInt() == 1) {
                 builder.setDeviceName(in.readString());
             }
+            String address = null;
+            // If we have a non-null address
             if (in.readInt() == 1) {
-                builder.setDeviceAddress(in.readString());
+                address = in.readString();
             }
             if (in.readInt() == 1) {
                 ParcelUuid uuid = in.readParcelable(ParcelUuid.class.getClassLoader());
@@ -245,6 +256,17 @@ public final class ScanFilter implements Parcelable {
                 }
             }
 
+            // IRK
+            if (address != null) {
+                final int addressType = in.readInt();
+                if (in.readInt() == 1) {
+                    final byte[] irk = new byte[16];
+                    in.readByteArray(irk);
+                    builder.setDeviceAddress(address, addressType, irk);
+                } else {
+                    builder.setDeviceAddress(address, addressType);
+                }
+            }
             return builder.build();
         }
     };