diff --git a/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp b/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
index 2dbe771..a16757b 100644
--- a/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
+++ b/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
@@ -170,23 +170,10 @@
     return 0;
 }
 
-static int readNetworkStatsDetail(JNIEnv* env, jclass clazz, jobject stats, jint limitUid,
-        jobjectArray limitIfacesObj, jint limitTag) {
-
-    std::vector<std::string> limitIfaces;
-    if (limitIfacesObj != NULL && env->GetArrayLength(limitIfacesObj) > 0) {
-        int num = env->GetArrayLength(limitIfacesObj);
-        for (int i = 0; i < num; i++) {
-            jstring string = (jstring)env->GetObjectArrayElement(limitIfacesObj, i);
-            ScopedUtfChars string8(env, string);
-            if (string8.c_str() != NULL) {
-                limitIfaces.push_back(std::string(string8.c_str()));
-            }
-        }
-    }
+static int readNetworkStatsDetail(JNIEnv* env, jclass clazz, jobject stats) {
     std::vector<stats_line> lines;
 
-    if (parseBpfNetworkStatsDetail(&lines, limitIfaces, limitTag, limitUid) < 0)
+    if (parseBpfNetworkStatsDetail(&lines) < 0)
         return -1;
 
     return statsLinesToNetworkStats(env, clazz, stats, lines);
@@ -202,8 +189,7 @@
 }
 
 static const JNINativeMethod gMethods[] = {
-        { "nativeReadNetworkStatsDetail",
-                "(Landroid/net/NetworkStats;I[Ljava/lang/String;I)I",
+        { "nativeReadNetworkStatsDetail", "(Landroid/net/NetworkStats;)I",
                 (void*) readNetworkStatsDetail },
         { "nativeReadNetworkStatsDev", "(Landroid/net/NetworkStats;)I",
                 (void*) readNetworkStatsDev },
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
index 4fbc5f4..cdcb0f8 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
@@ -110,12 +110,11 @@
 }
 
 int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
-                                       const std::vector<std::string>& limitIfaces, int limitTag,
-                                       int limitUid, const BpfMap<StatsKey, StatsValue>& statsMap,
+                                       const BpfMap<StatsKey, StatsValue>& statsMap,
                                        const BpfMap<uint32_t, IfaceValue>& ifaceMap) {
     int64_t unknownIfaceBytesTotal = 0;
     const auto processDetailUidStats =
-            [lines, &limitIfaces, &limitTag, &limitUid, &unknownIfaceBytesTotal, &ifaceMap](
+            [lines, &unknownIfaceBytesTotal, &ifaceMap](
                     const StatsKey& key,
                     const BpfMap<StatsKey, StatsValue>& statsMap) -> Result<void> {
         char ifname[IFNAMSIZ];
@@ -123,18 +122,6 @@
                                 &unknownIfaceBytesTotal)) {
             return Result<void>();
         }
-        std::string ifnameStr(ifname);
-        if (limitIfaces.size() > 0 &&
-            std::find(limitIfaces.begin(), limitIfaces.end(), ifnameStr) == limitIfaces.end()) {
-            // Nothing matched; skip this line.
-            return Result<void>();
-        }
-        if (limitTag != TAG_ALL && uint32_t(limitTag) != key.tag) {
-            return Result<void>();
-        }
-        if (limitUid != UID_ALL && uint32_t(limitUid) != key.uid) {
-            return Result<void>();
-        }
         Result<StatsValue> statsEntry = statsMap.readValue(key);
         if (!statsEntry.ok()) {
             return base::ResultError(statsEntry.error().message(), statsEntry.error().code());
@@ -162,9 +149,7 @@
     return 0;
 }
 
-int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines,
-                               const std::vector<std::string>& limitIfaces, int limitTag,
-                               int limitUid) {
+int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines) {
     static BpfMapRO<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
     static BpfMapRO<uint32_t, uint32_t> configurationMap(CONFIGURATION_MAP_PATH);
     static BpfMap<StatsKey, StatsValue> statsMapA(STATS_MAP_A_PATH);
@@ -195,8 +180,7 @@
     // TODO: the above comment feels like it may be obsolete / out of date,
     // since we no longer swap the map via netd binder rpc - though we do
     // still swap it.
-    int ret = parseBpfNetworkStatsDetailInternal(lines, limitIfaces, limitTag, limitUid,
-                                                 *inactiveStatsMap, ifaceIndexNameMap);
+    int ret = parseBpfNetworkStatsDetailInternal(lines, *inactiveStatsMap, ifaceIndexNameMap);
     if (ret) {
         ALOGE("parse detail network stats failed: %s", strerror(errno));
         return ret;
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
index ff62c0b..bf42b62 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
@@ -225,18 +225,11 @@
     ASSERT_EQ(0, bpfGetUidStatsInternal(TEST_UID2, &result2, mFakeAppUidStatsMap));
     expectStatsEqual(value2, result2);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX2, TEST_COUNTERSET1, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, 0, IFACE_INDEX3, TEST_COUNTERSET1, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID2,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME3, TEST_UID2, TEST_COUNTERSET1, 0, lines.front());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((unsigned long)3, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestGetIfaceStatsInternal) {
@@ -297,24 +290,8 @@
                       mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)4, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)3, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TEST_TAG, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
-    lines.clear();
-    ifaces.push_back(std::string(IFACE_NAME1));
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TEST_TAG, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines.front());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestGetStatsWithSkippedIface) {
@@ -333,24 +310,8 @@
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET1, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)4, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)3, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID2,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID2, TEST_COUNTERSET0, 0, lines.front());
-    lines.clear();
-    ifaces.push_back(std::string(IFACE_NAME1));
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestUnknownIfaceError) {
@@ -387,10 +348,8 @@
                                            ifname, curKey, &unknownIfaceBytesTotal));
     ASSERT_EQ(-1, unknownIfaceBytesTotal);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
     // TODO: find a way to test the total of unknown Iface Bytes go above limit.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)1, lines.size());
     expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0, lines.front());
 }
@@ -458,18 +417,15 @@
     };
 
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
 
     // Test empty stats.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 0, lines.size());
     lines.clear();
 
     // Test 1 line stats.
     populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 1, lines.size());
     expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines[0]);
     lines.clear();
@@ -480,8 +436,7 @@
     populateFakeStats(TEST_UID1, TEST_TAG + 1, IFACE_INDEX1, TEST_COUNTERSET0, value2,
                       mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 5, lines.size());
     lines.clear();
 
@@ -489,8 +444,7 @@
     populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
 
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 5, lines.size());
 
     // Verify Sorted & Grouped.
@@ -547,9 +501,7 @@
     // TODO: Mutate counterSet and enlarge TEST_MAP_SIZE if overflow on counterSet is possible.
 
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 8, lines.size());
 
     // Uid 0 first
diff --git a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
index 03a1a44..1ffa927 100644
--- a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
+++ b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
@@ -26,7 +26,7 @@
 // TODO: set this to a proper value based on the map size;
 constexpr int TAG_STATS_MAP_SOFT_LIMIT = 3;
 constexpr int UID_ALL = -1;
-constexpr int TAG_ALL = -1;
+//constexpr int TAG_ALL = -1;
 constexpr int TAG_NONE = 0;
 constexpr int SET_ALL = -1;
 constexpr int SET_DEFAULT = 0;
@@ -64,8 +64,7 @@
                              const BpfMap<uint32_t, IfaceValue>& ifaceNameMap);
 // For test only
 int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
-                                       const std::vector<std::string>& limitIfaces, int limitTag,
-                                       int limitUid, const BpfMap<StatsKey, StatsValue>& statsMap,
+                                       const BpfMap<StatsKey, StatsValue>& statsMap,
                                        const BpfMap<uint32_t, IfaceValue>& ifaceMap);
 // For test only
 int cleanStatsMapInternal(const base::unique_fd& cookieTagMap, const base::unique_fd& tagStatsMap);
@@ -113,9 +112,7 @@
 
 int bpfGetUidStats(uid_t uid, Stats* stats);
 int bpfGetIfaceStats(const char* iface, Stats* stats);
-int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines,
-                               const std::vector<std::string>& limitIfaces, int limitTag,
-                               int limitUid);
+int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines);
 
 int parseBpfNetworkStatsDev(std::vector<stats_line>* lines);
 void groupNetworkStats(std::vector<stats_line>* lines);
diff --git a/service-t/src/com/android/server/net/NetworkStatsFactory.java b/service-t/src/com/android/server/net/NetworkStatsFactory.java
index 5952eae..5f66f47 100644
--- a/service-t/src/com/android/server/net/NetworkStatsFactory.java
+++ b/service-t/src/com/android/server/net/NetworkStatsFactory.java
@@ -84,12 +84,9 @@
          * are expected to monotonically increase since device boot.
          */
         @NonNull
-        public NetworkStats getNetworkStatsDetail(int limitUid, @Nullable String[] limitIfaces,
-                int limitTag) throws IOException {
+        public NetworkStats getNetworkStatsDetail() throws IOException {
             final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 0);
-            // TODO: remove both path and useBpfStats arguments.
-            // The path is never used if useBpfStats is true.
-            final int ret = nativeReadNetworkStatsDetail(stats, limitUid, limitIfaces, limitTag);
+            final int ret = nativeReadNetworkStatsDetail(stats);
             if (ret != 0) {
                 throw new IOException("Failed to parse network stats");
             }
@@ -213,8 +210,7 @@
             requestSwapActiveStatsMapLocked();
             // Stats are always read from the inactive map, so they must be read after the
             // swap
-            final NetworkStats stats = mDeps.getNetworkStatsDetail(
-                    UID_ALL, INTERFACES_ALL, TAG_ALL);
+            final NetworkStats stats = mDeps.getNetworkStatsDetail();
             // BPF stats are incremental; fold into mPersistSnapshot.
             mPersistSnapshot.setElapsedRealtime(stats.getElapsedRealtime());
             mPersistSnapshot.combineAllValues(stats);
@@ -301,8 +297,7 @@
      * are expected to monotonically increase since device boot.
      */
     @VisibleForTesting
-    public static native int nativeReadNetworkStatsDetail(NetworkStats stats, int limitUid,
-            String[] limitIfaces, int limitTag);
+    public static native int nativeReadNetworkStatsDetail(NetworkStats stats);
 
     @VisibleForTesting
     public static native int nativeReadNetworkStatsDev(NetworkStats stats);
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java b/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
index 04db6d3..63daebc 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
@@ -472,8 +472,7 @@
                         256L, 16L, 512L, 32L, 0L)
                 .insertEntry(TEST_IFACE, UID_GREEN, SET_DEFAULT, TAG_NONE, 64L, 3L, 1024L, 8L, 0L);
 
-        doReturn(stats).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(stats).when(mDeps).getNetworkStatsDetail();
 
         final String[] ifaces = new String[]{TEST_IFACE};
         final NetworkStats res = mFactory.readNetworkStatsDetail(UID_ALL, ifaces, TAG_ALL);
@@ -488,8 +487,7 @@
         mFactory.removeUidsLocked(removedUids);
 
         // Return empty stats for reading the result of removing uids stats later.
-        doReturn(buildEmptyStats()).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(buildEmptyStats()).when(mDeps).getNetworkStatsDetail();
 
         final NetworkStats removedUidsStats =
                 mFactory.readNetworkStatsDetail(UID_ALL, ifaces, TAG_ALL);
@@ -574,8 +572,7 @@
         final NetworkStats statsFromResource = parseNetworkStatsFromGoldenSample(resourceId,
                 24 /* initialSize */, true /* consumeHeader */, false /* checkActive */,
                 true /* isUidData */);
-        doReturn(statsFromResource).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(statsFromResource).when(mDeps).getNetworkStatsDetail();
         return mFactory.readNetworkStatsDetail();
     }