Create separate Capabilities structure (#108)

.gitignore

@@ -14,3 +14,6 @@ bin/
 *.iml
 *.iws
 *.ipr
+
+# Miscellaneous files thzt should not be checked in
+temp/

lib-cloudsdk/src/main/java/com/facebook/openwifi/cloudsdk/UCentralUtils.java

@@ -21,6 +21,7 @@ import java.util.Set;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.ies.Country;
 import com.facebook.openwifi.cloudsdk.ies.LocalPowerConstraint;
 import com.facebook.openwifi.cloudsdk.ies.QbssLoad;
@@ -304,7 +305,7 @@ public class UCentralUtils {
 	 */
 	public static Map<String, Map<String, List<Integer>>> getDeviceAvailableChannels(
 		Map<String, JsonArray> deviceStatus,
-		Map<String, JsonObject> deviceCapabilities,
+		Map<String, Map<String, Capabilities.Phy>> deviceCapabilities,
 		Map<String, List<Integer>> defaultAvailableChannels
 	) {
 		Map<String, Map<String, List<Integer>>> deviceAvailableChannels =
@@ -323,41 +324,32 @@ public class UCentralUtils {
 				JsonObject radioObject = e.getAsJsonObject();
 				String band = radioObject.get("band").getAsString();
 
-				JsonObject capabilitesObject =
+				Map<String, Capabilities.Phy> capabilitiesPhyMap =
 					deviceCapabilities.get(serialNumber);
 				List<Integer> availableChannels = new ArrayList<>();
-				if (capabilitesObject == null) {
+				if (capabilitiesPhyMap == null) {
 					availableChannels
 						.addAll(defaultAvailableChannels.get(band));
 				} else {
-					Set<Entry<String, JsonElement>> entrySet = capabilitesObject
+					Set<Entry<String, Capabilities.Phy>> entrySet =
-						.entrySet();
+						capabilitiesPhyMap
-					for (Map.Entry<String, JsonElement> f : entrySet) {
+							.entrySet();
-						String bandInsideObject = f.getValue()
+					for (Map.Entry<String, Capabilities.Phy> f : entrySet) {
-							.getAsJsonObject()
+						Capabilities.Phy phy = f.getValue();
-							.get("band")
+						String bandInsideObject = phy.band.toString();
-							.getAsString();
 						if (bandInsideObject.equals(band)) {
 							// (TODO) Remove the following dfsChannels code block
 							// when the DFS channels are available
 							Set<Integer> dfsChannels = new HashSet<>();
 							try {
-								JsonArray channelInfo = f.getValue()
+								int[] channelInfo = phy.dfs_channels;
-									.getAsJsonObject()
+								for (int d : channelInfo) {
-									.get("dfs_channels")
+									dfsChannels.add(d);
-									.getAsJsonArray();
-
-								for (JsonElement d : channelInfo) {
-									dfsChannels.add(d.getAsInt());
 								}
 							} catch (Exception d) {}
 							try {
-								JsonArray channelInfo = f.getValue()
+								int[] channelInfo = phy.channels;
-									.getAsJsonObject()
+								for (int channel : channelInfo) {
-									.get("channels")
-									.getAsJsonArray();
-								for (JsonElement c : channelInfo) {
-									int channel = c.getAsInt();
 									if (!dfsChannels.contains(channel)) {
 										availableChannels.add(channel);
 									}

lib-cloudsdk/src/main/java/com/facebook/openwifi/cloudsdk/models/ap/Capabilities.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.openwifi.cloudsdk.models.ap;
+
+import java.util.Map;
+import java.util.List;
+
+import com.google.gson.annotations.SerializedName;
+
+public class Capabilities {
+	public String compatible;
+	public String model;
+	public String platform;
+	public Map<String, List<String>> network;
+
+	public static class Switch {
+		public boolean enable;
+		public boolean reset;
+	}
+
+	@SerializedName("switch") public Map<String, Switch> switch_;
+
+	public static class Phy {
+		public int tx_ant;
+		public int rx_ant;
+		public int[] frequencies;
+		public int[] channels;
+		public int[] dfs_channels;
+		public String[] htmode;
+		public String[] band;
+		public int ht_capa;
+		public int vht_capa;
+		public int[] he_phy_capa;
+		public int[] he_mac_capa;
+		public String country;
+		public String dfs_region;
+		public int temperature;
+	}
+
+	public Map<String, Phy> wifi;
+	// TODO The fields below were omitted
+	// macaddr;
+	// country_code;
+	// label_macaddr;
+}

lib-cloudsdk/src/main/java/com/facebook/openwifi/cloudsdk/models/ap/DeviceCapabilities.java

@@ -1,21 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-package com.facebook.openwifi.cloudsdk.models.ap;
-
-import com.google.gson.JsonObject;
-import com.google.gson.annotations.SerializedName;
-
-public class DeviceCapabilities {
-	public String compatible;
-	public String model;
-	public String platform;
-	public JsonObject network;
-	@SerializedName("switch") public JsonObject switch_;
-	public JsonObject wifi;
-}

lib-cloudsdk/src/main/java/com/facebook/openwifi/cloudsdk/models/gw/DeviceCapabilities.java

@@ -8,10 +8,10 @@
 
 package com.facebook.openwifi.cloudsdk.models.gw;
 
-import com.google.gson.JsonObject;
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 
 public class DeviceCapabilities {
-	public JsonObject capabilities;
+	public Capabilities capabilities;
 	public long firstUpdate;
 	public long lastUpdate;
 	public String serialNumber;

owrrm/src/main/java/com/facebook/openwifi/rrm/modules/Modeler.java

@@ -26,6 +26,7 @@ import com.facebook.openwifi.cloudsdk.UCentralUtils;
 import com.facebook.openwifi.cloudsdk.WifiScanEntry;
 import com.facebook.openwifi.cloudsdk.kafka.UCentralKafkaConsumer;
 import com.facebook.openwifi.cloudsdk.kafka.UCentralKafkaConsumer.KafkaRecord;
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.models.ap.State;
 import com.facebook.openwifi.cloudsdk.models.gw.DeviceCapabilities;
 import com.facebook.openwifi.cloudsdk.models.gw.DeviceWithStatus;
@@ -102,7 +103,7 @@ public class Modeler implements Runnable {
 			new ConcurrentHashMap<>();
 
 		/** List of capabilities per device. */
-		public Map<String, JsonObject> latestDeviceCapabilities =
+		public Map<String, Map<String, Capabilities.Phy>> latestDeviceCapabilitiesPhy =
 			new ConcurrentHashMap<>();
 	}
 
@@ -376,9 +377,9 @@ public class Modeler implements Runnable {
 		String serialNumber,
 		DeviceCapabilities capabilities
 	) {
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			serialNumber,
-			capabilities.capabilities.getAsJsonObject("wifi")
+			capabilities.capabilities.wifi
 		);
 	}
 
@@ -448,7 +449,7 @@ public class Modeler implements Runnable {
 			logger.debug("Removed some status entries from data model");
 		}
 		if (
-			dataModel.latestDeviceCapabilities.entrySet()
+			dataModel.latestDeviceCapabilitiesPhy.entrySet()
 				.removeIf(e -> !isRRMEnabled(e.getKey()))
 		) {
 			logger.debug("Removed some capabilities entries from data model");

owrrm/src/main/java/com/facebook/openwifi/rrm/modules/ModelerUtils.java

@@ -19,6 +19,7 @@ import java.util.stream.Collectors;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.AggregatedState;
 import com.facebook.openwifi.cloudsdk.WifiScanEntry;
 import com.facebook.openwifi.cloudsdk.ies.HTOperation;
@@ -30,9 +31,6 @@ import com.facebook.openwifi.cloudsdk.models.ap.State.Interface.SSID.Association
 import com.facebook.openwifi.rrm.aggregators.Aggregator;
 import com.facebook.openwifi.rrm.aggregators.MeanAggregator;
 import com.facebook.openwifi.rrm.modules.Modeler.DataModel;
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
 
 /**
  * Modeler utilities.
@@ -562,24 +560,19 @@ public class ModelerUtils {
 	/** Return the radio's band, or null if band cannot be found */
 	public static String getBand(
 		State.Radio radio,
-		JsonObject deviceCapability
+		Map<String, Capabilities.Phy> capabilityPhy
 	) {
 		if (radio.phy == null) {
 			return null;
 		}
-		JsonElement radioCapabilityElement = deviceCapability.get(radio.phy);
+		Capabilities.Phy phy = capabilityPhy.get(radio.phy);
-		if (radioCapabilityElement == null) {
+		if (phy == null) {
 			return null;
 		}
-		JsonObject radioCapability = radioCapabilityElement.getAsJsonObject();
+		String[] bands = phy.band;
-		JsonElement bandsElement = radioCapability.get("band");
+		if (bands == null || bands.length == 0) {
-		if (bandsElement == null) {
 			return null;
 		}
-		JsonArray bands = bandsElement.getAsJsonArray();
+		return bands[0];
-		if (bands.isEmpty()) {
-			return null;
-		}
-		return bands.get(0).getAsString();
 	}
 }

owrrm/src/main/java/com/facebook/openwifi/rrm/optimizers/channel/ChannelOptimizer.java

@@ -18,6 +18,7 @@ import java.util.Map;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.UCentralConstants;
 import com.facebook.openwifi.cloudsdk.UCentralUtils;
 import com.facebook.openwifi.cloudsdk.WifiScanEntry;
@@ -29,7 +30,6 @@ import com.facebook.openwifi.rrm.DeviceDataManager;
 import com.facebook.openwifi.rrm.modules.ConfigManager;
 import com.facebook.openwifi.rrm.modules.Modeler.DataModel;
 import com.facebook.openwifi.rrm.modules.ModelerUtils;
-import com.google.gson.JsonObject;
 
 /**
  * Channel optimizer base class.
@@ -142,7 +142,7 @@ public abstract class ChannelOptimizer {
 			.removeIf(serialNumber -> !deviceConfigs.containsKey(serialNumber));
 		this.model.latestDeviceStatusRadios.keySet()
 			.removeIf(serialNumber -> !deviceConfigs.containsKey(serialNumber));
-		this.model.latestDeviceCapabilities.keySet()
+		this.model.latestDeviceCapabilitiesPhy.keySet()
 			.removeIf(serialNumber -> !deviceConfigs.containsKey(serialNumber));
 	}
 
@@ -349,7 +349,7 @@ public abstract class ChannelOptimizer {
 	 * @param band the operational band (e.g., "2G")
 	 * @param serialNumber the device's serial number
 	 * @param state the latest state of all the devices
-	 * @param latestDeviceCapabilities latest device capabilities
+	 * @param latestDeviceCapabilitiesPhy latest device phy from capabilities
 	 * @return the current channel and channel width (MHz) of the device in the
 	 * given band; returns a current channel of 0 if no channel in the given
 	 * band is found.
@@ -358,7 +358,7 @@ public abstract class ChannelOptimizer {
 		String band,
 		String serialNumber,
 		State state,
-		Map<String, JsonObject> latestDeviceCapabilities
+		Map<String, Map<String, Capabilities.Phy>> latestDeviceCapabilitiesPhy
 	) {
 		int currentChannel = 0;
 		int currentChannelWidth = MIN_CHANNEL_WIDTH;
@@ -370,14 +370,14 @@ public abstract class ChannelOptimizer {
 		) {
 			State.Radio radio = state.radios[radioIndex];
 			// check if radio is in band of interest
-			JsonObject deviceCapability =
+			Map<String, Capabilities.Phy> capabilitiesPhy =
-				latestDeviceCapabilities.get(serialNumber);
+				latestDeviceCapabilitiesPhy.get(serialNumber);
-			if (deviceCapability == null) {
+			if (capabilitiesPhy == null) {
 				continue;
 			}
 			final String radioBand = ModelerUtils.getBand(
 				radio,
-				deviceCapability
+				capabilitiesPhy
 			);
 			if (radioBand == null || !radioBand.equals(band)) {
 				continue;

owrrm/src/main/java/com/facebook/openwifi/rrm/optimizers/channel/LeastUsedChannelOptimizer.java

@@ -337,7 +337,7 @@ public class LeastUsedChannelOptimizer extends ChannelOptimizer {
 		Map<String, Map<String, List<Integer>>> deviceAvailableChannels =
 			UCentralUtils.getDeviceAvailableChannels(
 				model.latestDeviceStatusRadios,
-				model.latestDeviceCapabilities,
+				model.latestDeviceCapabilitiesPhy,
 				UCentralUtils.AVAILABLE_CHANNELS_BAND
 			);
 
@@ -397,7 +397,7 @@ public class LeastUsedChannelOptimizer extends ChannelOptimizer {
 						band,
 						serialNumber,
 						state,
-						model.latestDeviceCapabilities
+						model.latestDeviceCapabilitiesPhy
 					);
 				int currentChannel = currentChannelInfo[0];
 				// Filter out APs if the radios in the state do not contain a

owrrm/src/main/java/com/facebook/openwifi/rrm/optimizers/channel/RandomChannelInitializer.java

@@ -125,7 +125,7 @@ public class RandomChannelInitializer extends ChannelOptimizer {
 		Map<String, Map<String, List<Integer>>> deviceAvailableChannels =
 			UCentralUtils.getDeviceAvailableChannels(
 				model.latestDeviceStatusRadios,
-				model.latestDeviceCapabilities,
+				model.latestDeviceCapabilitiesPhy,
 				UCentralUtils.AVAILABLE_CHANNELS_BAND
 			);
 
@@ -208,7 +208,7 @@ public class RandomChannelInitializer extends ChannelOptimizer {
 						band,
 						serialNumber,
 						state,
-						model.latestDeviceCapabilities
+						model.latestDeviceCapabilitiesPhy
 					);
 				int currentChannel = currentChannelInfo[0];
 				int currentChannelWidth = currentChannelInfo[1];

owrrm/src/main/java/com/facebook/openwifi/rrm/optimizers/tpc/MeasurementBasedApApTPC.java

@@ -22,11 +22,11 @@ import org.slf4j.LoggerFactory;
 
 import com.facebook.openwifi.cloudsdk.UCentralUtils;
 import com.facebook.openwifi.cloudsdk.WifiScanEntry;
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.models.ap.State;
 import com.facebook.openwifi.rrm.DeviceDataManager;
 import com.facebook.openwifi.rrm.modules.Modeler.DataModel;
 import com.facebook.openwifi.rrm.modules.ModelerUtils;
-import com.google.gson.JsonObject;
 
 /**
  * Measurement-based AP-AP TPC algorithm.
@@ -373,14 +373,15 @@ public class MeasurementBasedApApTPC extends TPC {
 					State.Radio radio = state.radios[idx];
 
 					// this specific SSID is not on the band of interest
-					JsonObject deviceCapability = model.latestDeviceCapabilities
+					Map<String, Capabilities.Phy> capabilitiesPhy =
-						.get(serialNumber);
+						model.latestDeviceCapabilitiesPhy
-					if (deviceCapability == null) {
+							.get(serialNumber);
+					if (capabilitiesPhy == null) {
 						continue;
 					}
 					final String radioBand = ModelerUtils.getBand(
 						radio,
-						deviceCapability
+						capabilitiesPhy
 					);
 					if (radioBand == null || !radioBand.equals(band)) {
 						continue;

owrrm/src/main/java/com/facebook/openwifi/rrm/optimizers/tpc/MeasurementBasedApClientTPC.java

@@ -18,12 +18,12 @@ import java.util.TreeMap;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.UCentralUtils;
 import com.facebook.openwifi.cloudsdk.models.ap.State;
 import com.facebook.openwifi.rrm.DeviceDataManager;
 import com.facebook.openwifi.rrm.modules.Modeler.DataModel;
 import com.facebook.openwifi.rrm.modules.ModelerUtils;
-import com.google.gson.JsonObject;
 
 /**
  * Measurement-based AP-client algorithm.
@@ -307,14 +307,15 @@ public class MeasurementBasedApClientTPC extends TPC {
 
 			Map<String, Integer> radioMap = new TreeMap<>();
 			for (State.Radio radio : state.radios) {
-				JsonObject deviceCapability = model.latestDeviceCapabilities
+				Map<String, Capabilities.Phy> capabilityPhy =
-					.get(serialNumber);
+					model.latestDeviceCapabilitiesPhy
-				if (deviceCapability == null) {
+						.get(serialNumber);
+				if (capabilityPhy == null) {
 					continue;
 				}
 				final String band = ModelerUtils.getBand(
 					radio,
-					deviceCapability
+					capabilityPhy
 				);
 				if (band == null) {
 					continue;

owrrm/src/main/java/com/facebook/openwifi/rrm/optimizers/tpc/TPC.java

@@ -20,13 +20,13 @@ import java.util.stream.IntStream;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.models.ap.State;
 import com.facebook.openwifi.rrm.DeviceConfig;
 import com.facebook.openwifi.rrm.DeviceDataManager;
 import com.facebook.openwifi.rrm.modules.ConfigManager;
 import com.facebook.openwifi.rrm.modules.Modeler.DataModel;
 import com.facebook.openwifi.rrm.modules.ModelerUtils;
-import com.google.gson.JsonObject;
 
 /**
  * TPC (Transmit Power Control) base class.
@@ -78,7 +78,7 @@ public abstract class TPC {
 		this.model.latestDeviceStatusRadios.keySet()
 			.removeIf(serialNumber -> !deviceConfigs.containsKey(serialNumber)
 			);
-		this.model.latestDeviceCapabilities.keySet()
+		this.model.latestDeviceCapabilitiesPhy.keySet()
 			.removeIf(serialNumber -> !deviceConfigs.containsKey(serialNumber)
 			);
 	}
@@ -204,14 +204,14 @@ public abstract class TPC {
 				if (currentChannel == 0) {
 					continue;
 				}
-				JsonObject deviceCapability =
+				Map<String, Capabilities.Phy> capabilitiesPhy =
-					model.latestDeviceCapabilities.get(serialNumber);
+					model.latestDeviceCapabilitiesPhy.get(serialNumber);
-				if (deviceCapability == null) {
+				if (capabilitiesPhy == null) {
 					continue;
 				}
 				final String band = ModelerUtils.getBand(
 					radio,
-					deviceCapability
+					capabilitiesPhy
 				);
 				if (band == null) {
 					continue;

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/TestUtils.java

@@ -11,6 +11,7 @@ package com.facebook.openwifi.rrm.optimizers;
 import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -21,6 +22,7 @@ import com.facebook.openwifi.cloudsdk.AggregatedState;
 import com.facebook.openwifi.cloudsdk.UCentralConstants;
 import com.facebook.openwifi.cloudsdk.UCentralUtils;
 import com.facebook.openwifi.cloudsdk.WifiScanEntry;
+import com.facebook.openwifi.cloudsdk.models.ap.Capabilities;
 import com.facebook.openwifi.cloudsdk.models.ap.State;
 import com.facebook.openwifi.rrm.DeviceTopology;
 import com.google.gson.Gson;
@@ -764,11 +766,9 @@ public class TestUtils {
 	/**
 	 * Create a radio capability object which is part of the device capability.
 	 */
-	public static JsonObject createRadioCapability(String band) {
+	public static Capabilities.Phy createCapabilitiesPhy(String band) {
-		JsonObject radioCapability = new JsonObject();
+		Capabilities.Phy phy = new Capabilities.Phy();
-		JsonArray bandArray = new JsonArray();
+		phy.band = new String[] { band };
-		bandArray.add(band);
-		radioCapability.add("band", bandArray);
 		// the following fields are present but unused so they are excluded here
 		// channels
 		// dfs_channels
@@ -780,23 +780,27 @@ public class TestUtils {
 		// rx_ant
 		// tx_ant
 		// vht_capa
-		return radioCapability;
+		return phy;
 	}
 
 	/** Create a device capability object with radios in the given bands. */
-	public static JsonObject createDeviceCapability(String[] bands) {
+	public static Map<String, Capabilities.Phy> createDeviceCapabilityPhy(
-		JsonObject deviceCapability = new JsonObject();
+		String[] bands
+	) {
+		Map<String, Capabilities.Phy> capabilitiesPhy = new HashMap<>();
 		for (int i = 0; i < bands.length; i++) {
 			String phyId = generatePhyString(i);
-			JsonObject radioCapability = createRadioCapability(bands[i]);
+			Capabilities.Phy radioCapability = createCapabilitiesPhy(bands[i]);
-			deviceCapability.add(phyId, radioCapability);
+			capabilitiesPhy.put(phyId, radioCapability);
 		}
-		return deviceCapability;
+		return capabilitiesPhy;
 	}
 
 	/** Create a device capability object with a radio in the given band. */
-	public static JsonObject createDeviceCapability(String band) {
+	public static Map<String, Capabilities.Phy> createDeviceCapabilityPhy(
-		return createDeviceCapability(new String[] { band });
+		String band
+	) {
+		return createDeviceCapabilityPhy(new String[] { band });
 	}
 
 	/**

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/channel/LeastUsedChannelOptimizerTest.java

@@ -63,9 +63,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -89,9 +89,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(40, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -116,9 +116,9 @@ public class LeastUsedChannelOptimizerTest {
 				TestUtils.createState(149, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,
@@ -167,9 +167,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -193,9 +193,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(6, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -215,9 +215,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceC,
 			Arrays.asList(TestUtils.createState(6, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,
@@ -275,9 +275,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -300,9 +300,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(40, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -326,9 +326,9 @@ public class LeastUsedChannelOptimizerTest {
 				TestUtils.createState(149, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,
@@ -385,9 +385,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -412,9 +412,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(40, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -439,9 +439,9 @@ public class LeastUsedChannelOptimizerTest {
 				TestUtils.createState(149, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,
@@ -492,9 +492,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -520,9 +520,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(40, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -547,9 +547,9 @@ public class LeastUsedChannelOptimizerTest {
 				TestUtils.createState(149, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,
@@ -571,9 +571,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceD,
 			Arrays.asList(TestUtils.createState(40, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceD,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceD,
@@ -631,9 +631,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -657,9 +657,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(36, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -684,9 +684,9 @@ public class LeastUsedChannelOptimizerTest {
 				TestUtils.createState(149, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,
@@ -710,9 +710,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceD,
 			Arrays.asList(TestUtils.createState(36, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceD,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceD,
@@ -742,9 +742,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceE,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceE,
@@ -795,9 +795,9 @@ public class LeastUsedChannelOptimizerTest {
 					.createState(aExpectedChannel, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -820,9 +820,9 @@ public class LeastUsedChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(48, channelWidth, dummyBssid))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -858,9 +858,9 @@ public class LeastUsedChannelOptimizerTest {
 				TestUtils.createState(149, channelWidth, dummyBssid)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/channel/RandomChannelInitializerTest.java

@@ -67,13 +67,13 @@ public class RandomChannelInitializerTest {
 			deviceB,
 			TestUtils.createDeviceStatus(band, 8)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 
 		ChannelOptimizer optimizer = new RandomChannelInitializer(
@@ -124,17 +124,17 @@ public class RandomChannelInitializerTest {
 			deviceB,
 			TestUtils.createDeviceStatus(band, 8)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(
+			TestUtils.createDeviceCapabilityPhy(
 				new String[] {
 					UCentralConstants.BAND_2G,
 					UCentralConstants.BAND_2G }
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(
+			TestUtils.createDeviceCapabilityPhy(
 				new String[] {
 					UCentralConstants.BAND_2G,
 					UCentralConstants.BAND_2G }

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/channel/UnmanagedApAwareChannelOptimizerTest.java

@@ -65,9 +65,9 @@ public class UnmanagedApAwareChannelOptimizerTest {
 						.createState(aExpectedChannel, channelWidth, bssidA)
 				)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -93,9 +93,9 @@ public class UnmanagedApAwareChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(40, channelWidth, bssidB))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -131,9 +131,9 @@ public class UnmanagedApAwareChannelOptimizerTest {
 			deviceC,
 			Arrays.asList(TestUtils.createState(149, channelWidth, bssidC))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,
@@ -185,9 +185,9 @@ public class UnmanagedApAwareChannelOptimizerTest {
 						.createState(aExpectedChannel, channelWidth, bssidA)
 				)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceA,
@@ -211,9 +211,9 @@ public class UnmanagedApAwareChannelOptimizerTest {
 			deviceB,
 			Arrays.asList(TestUtils.createState(6, channelWidth, bssidB))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceB,
@@ -233,9 +233,9 @@ public class UnmanagedApAwareChannelOptimizerTest {
 			deviceC,
 			Arrays.asList(TestUtils.createState(6, channelWidth, bssidC))
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(band)
+			TestUtils.createDeviceCapabilityPhy(band)
 		);
 		dataModel.latestWifiScans.put(
 			deviceC,

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/tpc/LocationBasedOptimalTPCTest.java

@@ -145,9 +145,9 @@ public class LocationBasedOptimalTPCTest {
 					)
 				)
 			);
-			dataModel.latestDeviceCapabilities.put(
+			dataModel.latestDeviceCapabilitiesPhy.put(
 				device,
-				TestUtils.createDeviceCapability(
+				TestUtils.createDeviceCapabilityPhy(
 					new String[] {
 						UCentralConstants.BAND_2G,
 						UCentralConstants.BAND_5G }
@@ -222,9 +222,9 @@ public class LocationBasedOptimalTPCTest {
 					)
 				)
 			);
-			dataModel2.latestDeviceCapabilities.put(
+			dataModel2.latestDeviceCapabilitiesPhy.put(
 				device,
-				TestUtils.createDeviceCapability(
+				TestUtils.createDeviceCapabilityPhy(
 					new String[] {
 						UCentralConstants.BAND_2G,
 						UCentralConstants.BAND_5G }
@@ -249,9 +249,9 @@ public class LocationBasedOptimalTPCTest {
 				)
 			)
 		);
-		dataModel2.latestDeviceCapabilities.put(
+		dataModel2.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 
 		Map<String, Map<String, Integer>> expected2 = new HashMap<>();
@@ -347,9 +347,9 @@ public class LocationBasedOptimalTPCTest {
 					)
 				)
 			);
-			dataModel2.latestDeviceCapabilities.put(
+			dataModel2.latestDeviceCapabilitiesPhy.put(
 				device,
-				TestUtils.createDeviceCapability(
+				TestUtils.createDeviceCapabilityPhy(
 					new String[] {
 						UCentralConstants.BAND_2G,
 						UCentralConstants.BAND_5G }
@@ -416,9 +416,9 @@ public class LocationBasedOptimalTPCTest {
 					)
 				)
 			);
-			dataModel3.latestDeviceCapabilities.put(
+			dataModel3.latestDeviceCapabilitiesPhy.put(
 				device,
-				TestUtils.createDeviceCapability(
+				TestUtils.createDeviceCapabilityPhy(
 					new String[] {
 						UCentralConstants.BAND_2G,
 						UCentralConstants.BAND_5G }
@@ -475,9 +475,9 @@ public class LocationBasedOptimalTPCTest {
 					)
 				)
 			);
-			dataModel4.latestDeviceCapabilities.put(
+			dataModel4.latestDeviceCapabilitiesPhy.put(
 				device,
-				TestUtils.createDeviceCapability(
+				TestUtils.createDeviceCapabilityPhy(
 					new String[] {
 						UCentralConstants.BAND_2G,
 						UCentralConstants.BAND_2G }

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/tpc/MeasurementBasedApApTPCTest.java

@@ -108,9 +108,9 @@ public class MeasurementBasedApApTPCTest {
 				TestUtils
 					.createDeviceStatusSingleBand(channel, MAX_TX_POWER)
 			);
-			model.latestDeviceCapabilities.put(
+			model.latestDeviceCapabilitiesPhy.put(
 				device,
-				TestUtils.createDeviceCapability(band)
+				TestUtils.createDeviceCapabilityPhy(band)
 			);
 		}
 
@@ -161,9 +161,9 @@ public class MeasurementBasedApApTPCTest {
 						MAX_TX_POWER
 					)
 			);
-			model.latestDeviceCapabilities.put(
+			model.latestDeviceCapabilitiesPhy.put(
 				device,
-				TestUtils.createDeviceCapability(
+				TestUtils.createDeviceCapabilityPhy(
 					new String[] {
 						UCentralConstants.BAND_2G,
 						UCentralConstants.BAND_5G }
@@ -604,9 +604,9 @@ public class MeasurementBasedApApTPCTest {
 				MAX_TX_POWER
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			DEVICE_C,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_2G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_2G)
 		);
 		optimizer = new MeasurementBasedApApTPC(
 			dataModel,

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/tpc/MeasurementBasedApClientTPCTest.java

@@ -61,9 +61,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(36, 20, 20, null, new int[] {})
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 		dataModel.latestStates.put(
 			deviceB,
@@ -71,9 +71,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(36, 20, 20, "", new int[] { -65 })
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 		dataModel.latestStates.put(
 			deviceC,
@@ -87,9 +87,9 @@ public class MeasurementBasedApClientTPCTest {
 				)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 		dataModel.latestStates.put(
 			deviceD,
@@ -97,9 +97,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(36, 20, 22, null, new int[] { -80 })
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceD,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 		dataModel.latestStates.put(
 			deviceE,
@@ -107,9 +107,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(36, 20, 23, null, new int[] { -45 })
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceE,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 
 		TPC optimizer = new MeasurementBasedApClientTPC(
@@ -178,9 +178,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(1, 20, 20, null, new int[] {})
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_2G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_2G)
 		);
 		// 5G only
 		dataModel.latestStates.put(
@@ -189,9 +189,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(36, 20, 20, null, new int[] {})
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 		// 2G and 5G
 		dataModel.latestStates.put(
@@ -209,9 +209,9 @@ public class MeasurementBasedApClientTPCTest {
 				)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(
+			TestUtils.createDeviceCapabilityPhy(
 				new String[] {
 					UCentralConstants.BAND_2G,
 					UCentralConstants.BAND_5G }
@@ -284,9 +284,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(36, 20, 20, null, new int[] {})
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceA,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 		dataModel.latestStates.put(
 			deviceB,
@@ -294,9 +294,9 @@ public class MeasurementBasedApClientTPCTest {
 				TestUtils.createState(36, 20, 20, "", new int[] { -65 })
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceB,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 		dataModel.latestStates.put(
 			deviceC,
@@ -310,9 +310,9 @@ public class MeasurementBasedApClientTPCTest {
 				)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			deviceC,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_5G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_5G)
 		);
 
 		TPC optimizer = new MeasurementBasedApClientTPC(

owrrm/src/test/java/com/facebook/openwifi/rrm/optimizers/tpc/RandomTxPowerInitializerTest.java

@@ -78,9 +78,9 @@ public class RandomTxPowerInitializerTest {
 				)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			DEVICE_A,
-			TestUtils.createDeviceCapability(
+			TestUtils.createDeviceCapabilityPhy(
 				new String[] {
 					UCentralConstants.BAND_5G,
 					UCentralConstants.BAND_2G }
@@ -97,9 +97,9 @@ public class RandomTxPowerInitializerTest {
 				)
 			)
 		);
-		dataModel.latestDeviceCapabilities.put(
+		dataModel.latestDeviceCapabilitiesPhy.put(
 			DEVICE_B,
-			TestUtils.createDeviceCapability(UCentralConstants.BAND_2G)
+			TestUtils.createDeviceCapabilityPhy(UCentralConstants.BAND_2G)
 		);
 		return dataModel;
 	}