Merge branch 'bmk/snmp/snmp4174_integration/r13' into maint-r13

* bmk/snmp/snmp4174_integration/r13:
  [snmp/agent] Add proper release notes
  [snmp/agent] Wrong OID used for error message reply
  [snmp/agent] Added backup check for local_db
  [snmp/agent] Simultaneous snmpa:backup/1,2 calls interfere

1 files changed, 19 insertions, 9 deletions

diff --git a/lib/snmp/src/agent/snmpa_mpd.erl b/lib/snmp/src/agent/snmpa_mpd.erl
index fd75b98f84..e9d6cdeaa8 100644
--- a/lib/snmp/src/agent/snmpa_mpd.erl
+++ b/lib/snmp/src/agent/snmpa_mpd.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -463,15 +463,10 @@ v3_proc(NoteStore, Packet, LocalEngineID, V3Hdr, Data, Log) ->
 			_ ->
 			    %% 4.2.2.1.2
 			    NIsReportable = snmp_misc:is_reportable_pdu(Type),
-			    Val = inc(snmpUnknownPDUHandlers),
 			    ErrorInfo = 
-				{#varbind{oid = ?snmpUnknownPDUHandlers,
-					  variabletype = 'Counter32',
-					  value = Val},
-				 SecName,
-				 [{securityLevel,   SecLevel},
-				  {contextEngineID, ContextEngineID},
-				  {contextName,     ContextName}]},
+				snmpUnknownPDUHandlers_ei(SecName, SecLevel, 
+							  ContextEngineID, 
+							  ContextName),
 			    case generate_v3_report_msg(MsgID, 
 							MsgSecurityModel,
 							Data, LocalEngineID, 
@@ -502,6 +497,21 @@ v3_proc(NoteStore, Packet, LocalEngineID, V3Hdr, Data, Log) ->
 	    end
     end.
 
+make_error_info(Variable, Oid, SecName, Opts) ->
+    Val = inc(Variable),
+    VB  = #varbind{oid          = Oid, 
+		   variabletype = 'Counter32',
+		   value        = Val},
+    {VB, SecName, Opts}.
+
+snmpUnknownPDUHandlers_ei(SecName, SecLevel, 
+			  ContextEngineID, ContextName) ->
+    Opts = [{securityLevel,   SecLevel},
+	    {contextEngineID, ContextEngineID},
+	    {contextName,     ContextName}], 
+    make_error_info(snmpUnknownPDUHandlers, 
+		    ?snmpUnknownPDUHandlers_instance,
+		    SecName, Opts).
 
 get_security_module(?SEC_USM) ->
     snmpa_usm;