1 files changed, 21 insertions, 1 deletions
diff --git a/server/TetherController.cpp b/server/TetherController.cpp
index 09eb1ecb..6f2ee099 100644
--- a/server/TetherController.cpp
+++ b/server/TetherController.cpp
@@ -221,6 +221,11 @@ void TetherController::maybeInitMaps() {
         mBpfStatsMap.reset(fd);
         mBpfStatsMap.clear();
     }
+    fd = getTetherLimitMapFd();
+    if (fd >= 0) {
+        mBpfLimitMap.reset(fd);
+        mBpfLimitMap.clear();
+    }
 }
 
 const std::set<std::string>& TetherController::getIpfwdRequesterList() const {
@@ -1129,7 +1134,7 @@ std::string l2ToString(const uint8_t* addr, size_t len) {
 }  // namespace
 
 void TetherController::dumpBpf(DumpWriter& dw) {
-    if (!mBpfIngressMap.isValid() || !mBpfStatsMap.isValid()) {
+    if (!mBpfIngressMap.isValid() || !mBpfStatsMap.isValid() || !mBpfLimitMap.isValid()) {
         dw.println("BPF not supported");
         return;
     }
@@ -1170,6 +1175,21 @@ void TetherController::dumpBpf(DumpWriter& dw) {
         dw.println("Error printing BPF stats map: %s", ret.error().message().c_str());
     }
     dw.decIndent();
+
+    dw.println("BPF limit: iif -> bytes");
+    const auto printLimitMap = [&dw](const uint32_t& key, const uint64_t& value,
+                                     const BpfMap<uint32_t, uint64_t>&) {
+        dw.println("%u -> %" PRIu64, key, value);
+
+        return Result<void>();
+    };
+
+    dw.incIndent();
+    ret = mBpfLimitMap.iterateWithValue(printLimitMap);
+    if (!ret.ok()) {
+        dw.println("Error printing BPF limit map: %s", ret.error().message().c_str());
+    }
+    dw.decIndent();
 }
 
 void TetherController::dump(DumpWriter& dw) {