Add EndOfMibView Check to Walk functions

Comply with RFC 1906 4.2.2
lextudio · Oct 17, 2024 · b188748 · b188748
1 parent 3840a4f
commit b188748
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diff --git a/SharpSnmpLib/Messaging/Messenger.cs b/SharpSnmpLib/Messaging/Messenger.cs
@@ -217,6 +217,12 @@ public static async Task<int> WalkAsync(VersionCode version, IPEndPoint endpoint
             do
             {
                 seed = data.Item2;
+
+                if (version == VersionCode.V2 && seed?.Data.TypeCode == SnmpType.EndOfMibView)
+                {
+                    break;
+                }
+
                 if (seed == tableV)
                 {
                     data = await HasNextAsync(version, endpoint, community, seed).ConfigureAwait(false);
@@ -703,6 +709,12 @@ public static int Walk(VersionCode version, IPEndPoint endpoint, OctetString com
             do
             {
                 seed = next;
+
+                if (version == VersionCode.V2 && seed?.Data.TypeCode == SnmpType.EndOfMibView)
+                {
+                    break;
+                }
+
                 if (seed == tableV)
                 {
                     continue;

diff --git a/SharpSnmpLib/Messaging/Net6Messenger.cs b/SharpSnmpLib/Messaging/Net6Messenger.cs
@@ -173,6 +173,12 @@ public static async Task<int> WalkAsync(VersionCode version, IPEndPoint endpoint
             do
             {
                 var seed = data.Item2;
+
+                if (version == VersionCode.V2 && seed?.Data.TypeCode == SnmpType.EndOfMibView)
+                {
+                    break;
+                }
+
                 if (seed == tableV)
                 {
                     data = await HasNextAsync(version, endpoint, community, seed, token).ConfigureAwait(false);