diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index ba93feb..57a92b6 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -73,6 +73,7 @@
         SettingChanged setting_changed = 41;
         ActivityForegroundStateChanged activity_foreground_state_changed = 42;
         IsolatedUidChanged isolated_uid_changed = 43;
+        PacketWakeupOccurred packet_wakeup_occurred = 44;
         // TODO: Reorder the numbering so that the most frequent occur events occur in the first 15.
     }
 
@@ -906,3 +907,32 @@
     optional uint64 freq_idx = 2;
     optional uint64 time_ms = 3;
 }
+
+/*
+ * Logs the reception of an incoming network packet causing the main system to wake up for
+ * processing that packet. These events are notified by the kernel via Netlink NFLOG to Netd
+ * and processed by WakeupController.cpp.
+ */
+message PacketWakeupOccurred {
+    // The uid owning the socket into which the packet was delivered, or -1 if the packet was
+    // delivered nowhere.
+    optional int32 uid = 1;
+    // The interface name on which the packet was received.
+    optional string iface = 2;
+    // The ethertype value of the packet.
+    optional int32 ethertype = 3;
+    // String representation of the destination MAC address of the packet.
+    optional string destination_hardware_address = 4;
+    // String representation of the source address of the packet if this was an IP packet.
+    optional string source_ip = 5;
+    // String representation of the destination address of the packet if this was an IP packet.
+    optional string destination_ip = 6;
+    // The value of the protocol field if this was an IPv4 packet or the value of the Next Header
+    // field if this was an IPv6 packet. The range of possible values is the same for both IP
+    // families.
+    optional int32 ip_next_header = 7;
+    // The source port if this was a TCP or UDP packet.
+    optional int32 source_port = 8;
+    // The destination port if this was a TCP or UDP packet.
+    optional int32 destination_port = 9;
+}
diff --git a/core/java/android/net/metrics/WakeupEvent.java b/core/java/android/net/metrics/WakeupEvent.java
index 8f1a5c4..af9a73c 100644
--- a/core/java/android/net/metrics/WakeupEvent.java
+++ b/core/java/android/net/metrics/WakeupEvent.java
@@ -29,7 +29,7 @@
     public String iface;
     public int uid;
     public int ethertype;
-    public byte[] dstHwAddr;
+    public MacAddress dstHwAddr;
     public String srcIp;
     public String dstIp;
     public int ipNextHeader;
@@ -44,7 +44,7 @@
         j.add(iface);
         j.add("uid: " + Integer.toString(uid));
         j.add("eth=0x" + Integer.toHexString(ethertype));
-        j.add("dstHw=" + MacAddress.stringAddrFromByteAddr(dstHwAddr));
+        j.add("dstHw=" + dstHwAddr);
         if (ipNextHeader > 0) {
             j.add("ipNxtHdr=" + ipNextHeader);
             j.add("srcIp=" + srcIp);
diff --git a/core/java/android/net/metrics/WakeupStats.java b/core/java/android/net/metrics/WakeupStats.java
index 1ba9777..23c1f20 100644
--- a/core/java/android/net/metrics/WakeupStats.java
+++ b/core/java/android/net/metrics/WakeupStats.java
@@ -16,7 +16,6 @@
 
 package android.net.metrics;
 
-import android.net.MacAddress;
 import android.os.Process;
 import android.os.SystemClock;
 import android.util.SparseIntArray;
@@ -80,7 +79,7 @@
                 break;
         }
 
-        switch (MacAddress.macAddressType(ev.dstHwAddr)) {
+        switch (ev.dstHwAddr.addressType()) {
             case UNICAST:
                 l2UnicastCount++;
                 break;
diff --git a/services/core/java/com/android/server/connectivity/NetdEventListenerService.java b/services/core/java/com/android/server/connectivity/NetdEventListenerService.java
index 4bdbbe3..e243e56 100644
--- a/services/core/java/com/android/server/connectivity/NetdEventListenerService.java
+++ b/services/core/java/com/android/server/connectivity/NetdEventListenerService.java
@@ -21,6 +21,7 @@
 import android.content.Context;
 import android.net.ConnectivityManager;
 import android.net.INetdEventCallback;
+import android.net.MacAddress;
 import android.net.Network;
 import android.net.NetworkCapabilities;
 import android.net.metrics.ConnectStats;
@@ -35,6 +36,7 @@
 import android.util.Log;
 import android.util.ArrayMap;
 import android.util.SparseArray;
+import android.util.StatsLog;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
@@ -242,13 +244,17 @@
         event.timestampMs = timestampMs;
         event.uid = uid;
         event.ethertype = ethertype;
-        event.dstHwAddr = dstHw;
+        event.dstHwAddr = new MacAddress(dstHw);
         event.srcIp = srcIp;
         event.dstIp = dstIp;
         event.ipNextHeader = ipNextHeader;
         event.srcPort = srcPort;
         event.dstPort = dstPort;
         addWakeupEvent(event);
+
+        String dstMac = event.dstHwAddr.toString();
+        StatsLog.write(StatsLog.PACKET_WAKEUP_OCCURRED,
+                uid, iface, ethertype, dstMac, srcIp, dstIp, ipNextHeader, srcPort, dstPort);
     }
 
     private void addWakeupEvent(WakeupEvent event) {