Merge branch 'bmk/snmp/snmp4215_integration/r14' into bmk/snmp/snmp4215_integration/r15

Conflicts:
	lib/snmp/doc/src/notes.xml
	lib/snmp/doc/src/notes_history.xml
	lib/snmp/src/app/snmp.appup.src
	lib/snmp/vsn.mk

5 files changed, 119 insertions, 129 deletions

diff --git a/lib/snmp/src/agent/snmp_generic_mnesia.erl b/lib/snmp/src/agent/snmp_generic_mnesia.erl
index a73aad5b33..ce42af404b 100644
--- a/lib/snmp/src/agent/snmp_generic_mnesia.erl
+++ b/lib/snmp/src/agent/snmp_generic_mnesia.erl
@@ -121,7 +121,7 @@ table_func(set, RowIndex, Cols, Name) ->
 	   fun() ->
 		   snmp_generic:table_set_row(
 		     {Name, mnesia}, nofunc,
-		     {snmp_generic_mnesia, table_try_make_consistent},
+		     fun table_try_make_consistent/2,
 		     RowIndex, Cols)
 	   end) of
 	{atomic, Value} ->
@@ -368,7 +368,8 @@ table_set_elements(Name, RowIndex, Cols) ->
 	_ -> false
     end.
 table_set_elements(Name, RowIndex, Cols, ConsFunc) ->
-    #table_info{index_types = Indexes, first_own_index = FirstOwnIndex} =
+    #table_info{index_types     = Indexes, 
+		first_own_index = FirstOwnIndex} = 
 	snmp_generic:table_info(Name),
     AddCol = if
 		 FirstOwnIndex == 0 -> 2;
diff --git a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
index 37f6dd3f26..2cee91b081 100644
--- a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
+++ b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2012. 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
@@ -203,18 +203,16 @@ init_sec2group_table([Row | T]) ->
     init_sec2group_table(T);
 init_sec2group_table([]) -> true.
 
-init_access_table([{GN, Prefix, Model, Level, Row} | T]) ->
-%%     ?vtrace("init access table: "
-%%  	    "~n   GN:     ~p"
-%%  	    "~n   Prefix: ~p"
-%%  	    "~n   Model:  ~p"
-%%  	    "~n   Level:  ~p"
-%%  	    "~n   Row:    ~p",[GN, Prefix, Model, Level, Row]),    
-    Key = [length(GN) | GN] ++ [length(Prefix) | Prefix] ++ [Model, Level],
-    snmpa_vacm:insert([{Key, Row}], false),
-    init_access_table(T);
-init_access_table([]) ->
-    snmpa_vacm:dump_table().
+make_access_key(GN, Prefix, Model, Level) ->
+    [length(GN) | GN] ++ [length(Prefix) | Prefix] ++ [Model, Level].
+
+make_access_entry({GN, Prefix, Model, Level, Row}) ->
+    Key = make_access_key(GN, Prefix, Model, Level),
+    {Key, Row}.
+       
+init_access_table(TableData) ->
+    TableData2 = [make_access_entry(E) || E <- TableData],
+    snmpa_vacm:insert(TableData2, true).
 
 init_view_table([Row | T]) ->
 %%     ?vtrace("init view table: "
@@ -276,10 +274,7 @@ add_access(GroupName, Prefix, SecModel, SecLevel, Match, RV, WV, NV) ->
 	      Match, RV, WV, NV},
     case (catch check_vacm(Access)) of
 	{ok, {vacmAccess, {GN, Pref, SM, SL, Row}}} ->
-	    Key1 = [length(GN) | GN],
-	    Key2 = [length(Pref) | Pref],
-	    Key3 = [SM, SL],
-	    Key  = Key1 ++ Key2 ++ Key3, 
+	    Key = make_access_key(GN, Pref, SM, SL),
 	    snmpa_vacm:insert([{Key, Row}], false),
             snmpa_agent:invalidate_ca_cache(),
 	    {ok, Key};
diff --git a/lib/snmp/src/agent/snmpa_agent.erl b/lib/snmp/src/agent/snmpa_agent.erl
index 46c634969d..d3eeca2290 100644
--- a/lib/snmp/src/agent/snmpa_agent.erl
+++ b/lib/snmp/src/agent/snmpa_agent.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2012. 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
@@ -934,6 +934,7 @@ handle_info({'EXIT', Pid, Reason}, S) ->
 	    end,
 	    {noreply, S}
     end;
+
 handle_info({'DOWN', Ref, process, Pid, {mibs_cache_reply, Reply}}, 
 	    #state{mibs_cache_request = {Pid, Ref, From}} = S) ->
     ?vlog("reply from the mibs cache request handler (~p): ~n~p", 
@@ -1283,27 +1284,27 @@ handle_call({me_of, Oid}, _From, S) ->
     {reply, Reply, S};
 
 handle_call(get_log_type, _From, S) ->
-    ?vlog("get_log_type", []),
+    ?vlog("handle_call(get_log_type) -> entry with", []),
     Reply = handle_get_log_type(S), 
     {reply, Reply, S};
     
 handle_call({set_log_type, NewType}, _From, S) ->
-    ?vlog("set_log_type -> "
+    ?vlog("handle_call(set_log_type) -> entry with"
 	  "~n   NewType: ~p", [NewType]),
     Reply = handle_set_log_type(S, NewType), 
     {reply, Reply, S};
     
 handle_call(get_request_limit, _From, S) ->
-    ?vlog("get_request_limit", []),
+    ?vlog("handle_call(get_request_limit) -> entry with", []),
     Reply = handle_get_request_limit(S), 
     {reply, Reply, S};
     
 handle_call({set_request_limit, NewLimit}, _From, S) ->
-    ?vlog("set_request_limit -> "
+    ?vlog("handle_call(set_request_limit) -> entry with"
 	  "~n   NewLimit: ~p", [NewLimit]),
     Reply = handle_set_request_limit(S, NewLimit), 
     {reply, Reply, S};
-    
+
 handle_call(stop, _From, S) ->
     {stop, normal, ok, S};
 
@@ -3859,6 +3860,7 @@ mapfoldl(F, Eas, Accu0, [Hd|Tail]) ->
     {Accu2,[R|Rs]};
 mapfoldl(_F, _Eas, Accu, []) -> {Accu,[]}.
 
+
 %%-----------------------------------------------------------------
 %% Runtime debugging of the agent.
 %%-----------------------------------------------------------------
@@ -3983,7 +3985,7 @@ handle_set_request_limit(_, _) ->
     {error, not_supported}.
 
 
-agent_info(#state{worker = W, set_worker = SW}) ->	 
+agent_info(#state{worker = W, set_worker = SW}) -> 
     case (catch get_agent_info(W, SW)) of
 	Info when is_list(Info) ->
 	    Info;
diff --git a/lib/snmp/src/agent/snmpa_vacm.erl b/lib/snmp/src/agent/snmpa_vacm.erl
index 892dc265f1..2cbc11d280 100644
--- a/lib/snmp/src/agent/snmpa_vacm.erl
+++ b/lib/snmp/src/agent/snmpa_vacm.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2012. 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
@@ -266,9 +266,10 @@ dump_table(true) ->
 dump_table(_) ->
     ok.
 
+
 dump_table() ->
     [{_, FName}] = ets:lookup(snmp_agent_table, snmpa_vacm_file),
-    TmpName = FName ++ ".tmp",
+    TmpName = unique_table_name(FName), 
     case ets:tab2file(snmpa_vacm, TmpName) of
 	ok ->
 	    case file:rename(TmpName, FName) of
@@ -283,6 +284,35 @@ dump_table() ->
 		     [FName, Reason])
     end.
 
+%% This little thing is an attempt to create a "unique" filename
+%% in order to minimize the risk of two processes at the same 
+%% time dumping the table.
+unique_table_name(Pre) ->
+    %% We want something that is guaranteed to be unique, 
+    %% therefor we use erlang:now() instead of os:timestamp()
+    unique_table_name(Pre, erlang:now()).
+
+unique_table_name(Pre, {_A, _B, C} = Now) ->
+    {Date, Time}     = calendar:now_to_datetime(Now),
+    {YYYY, MM, DD}   = Date,
+    {Hour, Min, Sec} = Time,
+    FormatDate =
+        io_lib:format("~.4w~.2.0w~.2.0w_~.2.0w~.2.0w~.2.0w_~w",
+                      [YYYY, MM, DD, Hour, Min, Sec, round(C/1000)]), 
+    unique_table_name2(Pre, FormatDate).
+
+unique_table_name2(Pre, FormatedDate) ->
+    PidPart = unique_table_name_pid(), 
+    lists:flatten(io_lib:format("~s.~s~s.tmp", [Pre, PidPart, FormatedDate])).
+
+unique_table_name_pid() ->
+    case string:tokens(pid_to_list(self()), [$<,$.,$>]) of
+	[A, B, C] ->
+	    A ++ B ++ C ++ ".";
+	_ ->
+	    ""
+    end.
+
 
 %%-----------------------------------------------------------------
 %% Alg.
diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src
index 219ac62a73..589b728dc5 100644
--- a/lib/snmp/src/app/snmp.appup.src
+++ b/lib/snmp/src/app/snmp.appup.src
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2012. 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
@@ -22,43 +22,65 @@
 %% ----- U p g r a d e -------------------------------------------------------
 
  [
+  {"4.21.4", 
+   [
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
+    {update, snmpa_agent, soft, soft_purge, soft_purge, []}
+   ]
+  }, 
   {"4.21.3", 
    [
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {update, snmpa_agent, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.21.2", 
    [
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_mpd, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.21.1", 
    [
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_mpd, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, []}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.21", 
    [
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_mpd, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
     {load_module, snmp_target_mib, soft_purge, soft_purge, []},
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, []}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.20.1", 
    [
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
     {load_module, snmp_target_mib, soft_purge, soft_purge, []}, 
@@ -73,7 +95,8 @@
      [snmp_conf, snmp_config]}, 
     {load_module, snmpa_conf, soft_purge, soft_purge, [snmp_config]}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mpd]}, 
     {update, snmpm_config, soft, soft_purge, soft_purge, [snmp_conf]}, 
     {update, snmpm_server, soft, soft_purge, soft_purge, 
@@ -84,6 +107,7 @@
   }, 
   {"4.20", 
    [
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
     {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
@@ -98,7 +122,8 @@
      [snmp_conf, snmp_config]}, 
     {load_module, snmpa_conf, soft_purge, soft_purge, [snmp_config]}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mpd]}, 
     {update, snmpm_config, soft, soft_purge, soft_purge, [snmp_conf]}, 
     {update, snmpm_server, soft, soft_purge, soft_purge, 
@@ -106,93 +131,71 @@
     {update, snmpm_net_if, soft, soft_purge, soft_purge, 
      [snmp_conf, snmpm_mpd, snmpm_config]}
    ]
-  }, 
-  {"4.19", 
-   [
-    {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
-    {load_module, snmpa, soft_purge, soft_purge, []}, 
-    {load_module, snmpm, soft_purge, soft_purge, 
-     [snmpm_server, snmpm_config, snmp_config]}, 
-    {load_module, snmpa_usm, soft_purge, soft_purge, []}, 
-    {load_module, snmpm_usm, soft_purge, soft_purge, []}, 
-    {load_module, snmp_log, soft_purge, soft_purge, []}, 
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_conf, soft_purge, soft_purge, []}, 
-    {load_module, snmpa_conf, soft_purge, soft_purge, 
-     [snmp_conf, snmp_config]}, 
-    {load_module, snmp_misc, soft_purge, soft_purge, []},
-    {load_module, snmp_config, soft_purge, soft_purge, []}, 
-    {load_module, snmpa_mpd, soft_purge, soft_purge, 
-     [snmp_conf, snmp_config]}, 
-    {load_module, snmpm_mpd, soft_purge, soft_purge, 
-     [snmp_conf, snmp_config, snmpm_config]}, 
-    {load_module, snmpa_trap, soft_purge, soft_purge, 
-     [snmpa_mpd, snmp_notification_mib, snmp_target_mib, snmpa_net_if]}, 
-    {load_module, snmpa_acm, soft_purge, soft_purge, 
-     [snmp_conf, snmpa_mpd, snmp_target_mib]}, 
-    {load_module, snmpa_conf, soft_purge, soft_purge, 
-     [snmp_config, snmp_notification_mib]}, 
-    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
-    {load_module, snmp_notification_mib, soft_purge, soft_purge, 
-     [snmp_conf, snmp_target_mib]}, 
-    {load_module, snmp_community_mib, soft_purge, soft_purge, []}, 
-    {load_module, snmp_target_mib, soft_purge, soft_purge, 
-     [snmp_conf]},
-    {update, snmp_note_store, soft, soft_purge, soft_purge, []}, 
-    {update, snmpm_net_if, soft, soft_purge, soft_purge, 
-     [snmp_conf, snmpm_mpd, snmpm_config]},
-    {update, snmpm_config, soft, soft_purge, soft_purge, [snmp_conf]}, 
-    {update, snmpm_server, soft, soft_purge, soft_purge, 
-     [snmpm_net_if, snmpm_mpd, snmpm_config]},
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
-    {update, snmpa_net_if, soft, soft_purge, soft_purge, 
-     [snmp_conf, snmpa_mpd]},
-    {update, snmpa_agent, soft, soft_purge, soft_purge, 
-     [snmpa_acm, snmpa_mpd, snmpa_trap]}
-   ]
   }
  ], 
 
 %% ------D o w n g r a d e ---------------------------------------------------
 
  [
+  {"4.21.4", 
+   [
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
+    {update, snmpa_agent, soft, soft_purge, soft_purge, []}
+   ]
+  }, 
   {"4.21.3", 
    [
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {update, snmpa_agent, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.21.2", 
    [
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_mpd, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.21.1", 
    [
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_mpd, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, []}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.21", 
    [
+    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_mpd, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
     {load_module, snmp_target_mib, soft_purge, soft_purge, []},
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, []}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}
    ]
   }, 
   {"4.20.1", 
    [
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
     {load_module, snmp_target_mib, soft_purge, soft_purge, []}, 
@@ -207,7 +210,8 @@
      [snmp_conf, snmp_config]}, 
     {load_module, snmpa_conf, soft_purge, soft_purge, [snmp_config]}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mpd]}, 
     {update, snmpm_config, soft, soft_purge, soft_purge, [snmp_conf]}, 
     {update, snmpm_server, soft, soft_purge, soft_purge, 
@@ -218,6 +222,7 @@
   }, 
   {"4.20", 
    [
+    {load_module, snmpa_vacm, soft_purge, soft_purge, []}, 
     {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
     {load_module, snmpa_trap, soft_purge, soft_purge, []}, 
     {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
@@ -232,7 +237,8 @@
      [snmp_conf, snmp_config]}, 
     {load_module, snmpa_conf, soft_purge, soft_purge, [snmp_config]}, 
     {update, snmp_note_store, soft, soft_purge, soft_purge, []}, 
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
+    {load_module, snmp_generic_mnesia, soft_purge, soft_purge, []}, 
+    {update, snmpa_local_db, soft, soft_purge, soft_purge, []},
     {update, snmpa_agent, soft, soft_purge, soft_purge, [snmpa_mpd]}, 
     {update, snmpm_config, soft, soft_purge, soft_purge, [snmp_conf]}, 
     {update, snmpm_server, soft, soft_purge, soft_purge, 
@@ -240,50 +246,6 @@
     {update, snmpm_net_if, soft, soft_purge, soft_purge, 
      [snmp_conf, snmpm_mpd, snmpm_config]}
    ]
-  }, 
-  {"4.19", 
-   [
-    {load_module, snmpa_set_lib, soft_purge, soft_purge, []}, 
-    {load_module, snmpa, soft_purge, soft_purge, []}, 
-    {load_module, snmpm, soft_purge, soft_purge, 
-     [snmpm_server, snmpm_config, snmp_config]}, 
-    {load_module, snmpa_usm, soft_purge, soft_purge, []}, 
-    {load_module, snmpm_usm, soft_purge, soft_purge, []}, 
-    {load_module, snmp_log, soft_purge, soft_purge, []}, 
-    {load_module, snmp_pdus, soft_purge, soft_purge, []}, 
-    {load_module, snmp_conf, soft_purge, soft_purge, []}, 
-    {load_module, snmpa_conf, soft_purge, soft_purge, 
-     [snmp_conf, snmp_config]}, 
-    {load_module, snmp_misc, soft_purge, soft_purge, []},
-    {load_module, snmp_config, soft_purge, soft_purge, []}, 
-    {load_module, snmpa_mpd, soft_purge, soft_purge, 
-     [snmp_conf, snmp_config]}, 
-    {load_module, snmpm_mpd, soft_purge, soft_purge, 
-     [snmp_conf, snmp_config, snmpm_config]}, 
-    {load_module, snmpa_trap, soft_purge, soft_purge, 
-     [snmpa_mpd, snmp_notification_mib, snmp_target_mib, snmpa_net_if]}, 
-    {load_module, snmpa_acm, soft_purge, soft_purge, 
-     [snmp_conf, snmpa_mpd, snmp_target_mib]}, 
-    {load_module, snmpa_conf, soft_purge, soft_purge, 
-     [snmp_config, snmp_notification_mib]}, 
-    {load_module, snmp_view_based_acm_mib, soft_purge, soft_purge, []}, 
-    {load_module, snmp_notification_mib, soft_purge, soft_purge, 
-     [snmp_conf, snmp_target_mib]}, 
-    {load_module, snmp_community_mib, soft_purge, soft_purge, []}, 
-    {load_module, snmp_target_mib, soft_purge, soft_purge, 
-     [snmp_conf]},
-    {update, snmp_note_store, soft, soft_purge, soft_purge, []}, 
-    {update, snmpm_net_if, soft, soft_purge, soft_purge, 
-     [snmp_conf, snmpm_mpd, snmpm_config]},
-    {update, snmpm_config, soft, soft_purge, soft_purge, [snmp_conf]}, 
-    {update, snmpm_server, soft, soft_purge, soft_purge, 
-     [snmpm_net_if, snmpm_mpd, snmpm_config]},
-    {update, snmpa_local_db, soft, soft_purge, soft_purge, []}, 
-    {update, snmpa_net_if, soft, soft_purge, soft_purge, 
-     [snmp_conf, snmpa_mpd]},
-    {update, snmpa_agent, soft, soft_purge, soft_purge, 
-     [snmpa_acm, snmpa_mpd, snmpa_trap]}
-   ]
   }
  ]
 }.