From aa79cc475506fbbcce5944da36c92776a65388bb Mon Sep 17 00:00:00 2001
From: Neil McKee <neil.mckee@inmon.com>
Date: Fri, 27 Sep 2024 14:50:05 -0700
Subject: [PATCH] mod_vpp: suppress /proc/net/dev polling of Linux interface
 managed by VPP

---
 src/Linux/mod_vpp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Linux/mod_vpp.c b/src/Linux/mod_vpp.c
index 72b3ed7..0196e86 100644
--- a/src/Linux/mod_vpp.c
+++ b/src/Linux/mod_vpp.c
@@ -350,6 +350,11 @@ extern "C" {
       if(adaptor) {
 	HSPAdaptorNIO *nio = ADAPTOR_NIO(adaptor);
 	if(nio) {
+	  // nake sure hsflowd does not poll counters for this interface
+	  // if it appears in /proc/net/dev.  Those counters will be wrong
+	  // if VPP is using the port.
+	  nio->procNetDev = NO;
+
 	  nio->et_found = HSP_ETCTR_MC_IN
 	    | HSP_ETCTR_MC_OUT
 	    | HSP_ETCTR_BC_IN