From f906a5f4dabf44958897a619a9103605c297c108 Mon Sep 17 00:00:00 2001
From: Lars Kruse <devel@sumpfralle.de>
Date: Fri, 19 Jul 2019 05:59:49 +0200
Subject: [PATCH] Fix error messages on server regarding recognition bridge
 interfaces

OpenWrt uses the naming convention "br-*" for bridge network interfaces.

Source: patch "210-add-bridge-devs" from OpenWrt
Author: cshore
---
 munin-node.in | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/munin-node.in b/munin-node.in
index 9ed6467..7a94b68 100755
--- a/munin-node.in
+++ b/munin-node.in
@@ -72,17 +72,17 @@ RES=""
 for PLUG in $PLUGINS
 do 
   if [ "$PLUG" = "if_" ]; then  
-    for INTER in $(grep '^ *\(ppp\|eth\|wlan\|ath\|ra\|ipsec\|tap\)\([^:]\)\{1,\}:' /proc/net/dev | cut -f1 -d: | sed 's/ //g');
+    for INTER in $(grep '^ *\(ppp\|eth\|wlan\|ath\|ra\|ipsec\|tap\|br-\)\([^:]\)\{1,\}:' /proc/net/dev | cut -f1 -d: | sed 's/ //g');
     do
-      INTERRES=$(echo $INTER | sed 's/\./VLAN/')
+      INTERRES=$(echo $INTER | sed -e 's/\./VLAN/' -e 's/\-/_/')
       RES="$RES if_$INTERRES"
       eval "fetch_if_${INTERRES}() { fetch_if $INTER $@; };"
       eval "config_if_${INTERRES}() { config_if $INTER $@; };"
     done
   elif [ "$PLUG" = "if_err_" ]; then
-    for INTER in $(grep '^ *\(ppp\|eth\|wlan\|ath\|ra\|ipsec\|tap\)\([^:]\)\{1,\}:' /proc/net/dev | cut -f1 -d: | sed 's/ //g');
+    for INTER in $(grep '^ *\(ppp\|eth\|wlan\|ath\|ra\|ipsec\|tap\|br-\)\([^:]\)\{1,\}:' /proc/net/dev | cut -f1 -d: | sed 's/ //g');
     do
-      INTERRES=$(echo $INTER | sed 's/\./VLAN/')
+      INTERRES=$(echo $INTER | sed -e 's/\./VLAN/' -e 's/\-/_/')
       RES="$RES if_err_$INTERRES"
       eval "fetch_if_err_${INTERRES}() { fetch_if_err $INTER $@; };"
       eval "config_if_err_${INTERRES}() { config_if_err $INTER $@; };"