From: Stijn Tintel <redacted>
Date: Wed, 18 Feb 2015 05:03:54 +0000 (+0100)
Subject: net-snmp: monitor ifindex changes
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=bee2865492fa8321a74627fd15a24c7caf54790d;p=openwrt-packages.git

net-snmp: monitor ifindex changes

When an ifindex for an interface changes, some monitoring tools can no
longer find the interface and send alerts. Monitor all network
interfaces via the procd netdev parameter, so that
/etc/init.d/snmpd reload will restart snmpd if any ifindex changed.

Signed-off-by: Stijn Tintel <redacted>
---

diff --git a/net/net-snmp/files/snmpd.init b/net/net-snmp/files/snmpd.init
index a26144766..3dd8c41dc 100644
--- a/net/net-snmp/files/snmpd.init
+++ b/net/net-snmp/files/snmpd.init
@@ -159,6 +159,10 @@ start_service() {
 	procd_set_param file $CONFIGFILE
 	procd_set_param respawn
 
+	for iface in $(ls /sys/class/net 2>/dev/null); do
+		procd_append_param netdev "$iface"
+	done
+
 	procd_close_instance
 }