commit 9d33aa21d25b4d1874f25cb0efaa5894b748db29
author senthil <s.senthil@samsung.com> Tue Oct 05 09:59:32 2021 +0530
committer Pier Luigi Ventre <pier@opennetworking.org> Tue Mar 01 18:11:09 2022 +0000
tree 8b67de27ff0b8b4aa4761633daf2145740575993
parent eaf483b726fda740167b70ed77605f03a4f8a1f4

SNMPv3 protocol support for onos.

Implement RFC-rfc3414 standard.

Change-Id: Ibe8d10aaaf569274b922a7500ed237a9813c0428

providers/snmp/device/src/main/java/org/onosproject/provider/snmp/device/impl/SnmpDeviceProvider.java

diff --git a/providers/snmp/device/src/main/java/org/onosproject/provider/snmp/device/impl/SnmpDeviceProvider.java b/providers/snmp/device/src/main/java/org/onosproject/provider/snmp/device/impl/SnmpDeviceProvider.java
index ddd81c7..6a06a98 100644
--- a/providers/snmp/device/src/main/java/org/onosproject/provider/snmp/device/impl/SnmpDeviceProvider.java
+++ b/providers/snmp/device/src/main/java/org/onosproject/provider/snmp/device/impl/SnmpDeviceProvider.java
@@ -15,6 +15,8 @@
  */
 package org.onosproject.provider.snmp.device.impl;
 
+import org.onosproject.snmp.SnmpException;
+import org.onosproject.snmp.ctl.DefaultSnmpv3Device;
 import org.osgi.service.component.annotations.Activate;
 import org.osgi.service.component.annotations.Component;
 import org.osgi.service.component.annotations.Deactivate;
@@ -52,6 +54,7 @@
 import org.onosproject.snmp.ctl.DefaultSnmpDevice;
 import org.osgi.service.component.ComponentContext;
 import org.slf4j.Logger;
+import org.snmp4j.mp.SnmpConstants;
 
 import java.util.Set;
 import java.util.concurrent.ExecutorService;
@@ -166,7 +169,14 @@
         deviceSubjects.forEach(deviceId -> {
             SnmpDeviceConfig config =
                     netCfgService.getConfig(deviceId, SnmpDeviceConfig.class);
-            buildDevice(new DefaultSnmpDevice(config));
+            if (config.version() == SnmpConstants.version2c) {
+                buildDevice(new DefaultSnmpDevice(config));
+            } else if (config.version() == SnmpConstants.version3) {
+                buildDevice(new DefaultSnmpv3Device(config));
+            } else {
+                throw new SnmpException(
+                        String.format("Invalid snmp version %d", config.version()));
+            }
         });
     }