From eef090a1aebd1b9ec94451a3f16dde1c244f48ff Mon Sep 17 00:00:00 2001
From: "Kim B. Heino" <b@bbbs.net>
Date: Fri, 9 Oct 2020 10:10:05 +0300
Subject: [PATCH] muninlite: do not hardcode acceptable network interface names

Interface can be called f.ex. "enp0s31f6" in modern system with
predictable network names enabled. Allow any name instead of
list of hardcoded names.
---
 muninlite.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/muninlite.in b/muninlite.in
index 73584c8..bd90333 100755
--- a/muninlite.in
+++ b/muninlite.in
@@ -78,7 +78,7 @@ RES=""
 for PLUG in $PLUGINS; do
   case "$PLUG" in
     if_|if_err_)
-      interface_names=$(grep -E '^ *(ppp|eth|wlan|ath|ra|ipsec|tap|br-)[^:]{1,}:' /proc/net/dev | sed 's/^ *//; s/:.*$//')
+      interface_names=$(sed 's/^ *//; s/:.*$//; / /d; /^lo$/d' /proc/net/dev)
       for INTER in $interface_names; do
         INTERRES=$(echo "$INTER" | sed -e 's/\./VLAN/' -e 's/\-/_/g')
         RES="$RES ${PLUG}${INTERRES}"