net-snmp: enable AgentX support

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

net/net-snmp/files/snmpd.conf

@@ -1,6 +1,9 @@
 config agent
 	option agentaddress UDP:161
 
+config agentx
+	option agentxsocket /var/run/agentx.sock
+
 config com2sec public
 	option secname ro
 	option source default

net/net-snmp/files/snmpd.init

@@ -15,6 +15,13 @@ snmpd_agent_add() {
 	echo "agentaddress $agentaddress" >> $CONFIGFILE
 }
 
+snmpd_agentx_add() {
+	local cfg="$1"
+	echo "master agentx" >> $CONFIGFILE
+	config_get agentxsocket "$cfg" agentxsocket
+	[ -n "$agentxsocket" ] && echo "agentXSocket $agentxsocket" >> $CONFIGFILE
+}
+
 snmpd_system_add() {
 	local cfg="$1"
 	config_get syslocation "$cfg" sysLocation
@@ -199,6 +206,7 @@ start_service() {
 	config_load snmpd
 
 	config_foreach snmpd_agent_add agent
+	config_foreach snmpd_agentx_add agentx
 	config_foreach snmpd_system_add system
 	config_foreach snmpd_com2sec_add com2sec
 	config_foreach snmpd_com2sec6_add com2sec6