Count failures on fallback to netlink for pno metrics

am: c9cee96d62

Change-Id: I7fd6ac6c46236cae80e6b80bae96c1997aed95b2

1 files changed, 3 insertions, 0 deletions

diff --git a/scanning/scanner_impl.cpp b/scanning/scanner_impl.cpp
index 0f6ab52..e09c7a1 100644
--- a/scanning/scanner_impl.cpp
+++ b/scanning/scanner_impl.cpp
@@ -551,6 +551,9 @@ void ScannerImpl::OnOffloadError(
   success = StartPnoScanDefault(pno_settings_);
   if (success) {
     LOG(INFO) << "Pno scans restarted";
+  } else {
+    LOG(ERROR) << "Unable to fall back to netlink pno scan";
+    pno_scan_event_handler_->OnPnoScanFailed();
   }
 }