face: add a per face counter for Interests kept by the forwarder
Refs: #4931
Change-Id: Ica1bcec02309eff4d28a55983f089355eb3096fb
diff --git a/daemon/face/face-counters.hpp b/daemon/face/face-counters.hpp
index 4438bd7..51af2d9 100644
--- a/daemon/face/face-counters.hpp
+++ b/daemon/face/face-counters.hpp
@@ -1,6 +1,6 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
- * Copyright (c) 2014-2017, Regents of the University of California,
+ * Copyright (c) 2014-2019, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
@@ -75,6 +75,7 @@
const PacketCounter& nOutData;
const PacketCounter& nInNacks;
const PacketCounter& nOutNacks;
+ PacketCounter nKeptInterests;
const PacketCounter& nInPackets;
const PacketCounter& nOutPackets;