File 2636-snmp-agent-Add-the-net-if-data-Extra-argum... of Package erlang

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File 2636-snmp-agent-Add-the-net-if-data-Extra-argument-to-get.patch of Package erlang (Revision b921e8aed3aceafaa8c09c18784302db)

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From b528d830a741f6611b704ddcce1e702b41757c36 Mon Sep 17 00:00:00 2001
From: Micael Karlberg <bmk@erlang.org>
Date: Wed, 27 Mar 2019 11:00:53 +0100
Subject: [PATCH 6/8] [snmp|agent] Add the net-if data (Extra) argument to
 get-callbacks

Added the Extra (net-if data) argument to all the get-
mechanism callback functions.

OTP-15691
---
 lib/snmp/src/agent/snmpa_agent.erl         |  41 +-
 lib/snmp/src/agent/snmpa_get.erl           |  31 +-
 lib/snmp/src/agent/snmpa_get_mechanism.erl |  12 +-
 lib/snmp/src/agent/snmpa_set_lib.erl       |   2 +-
 lib/snmp/src/agent/tmp/snmpa_get.erl       | 859 -----------------------------
 lib/snmp/src/agent/tmp/snmpa_get_lib.erl   | 507 -----------------
 lib/snmp/test/snmp_agent_test_get.erl      |  25 +-
 7 files changed, 50 insertions(+), 1427 deletions(-)
 delete mode 100644 lib/snmp/src/agent/tmp/snmpa_get.erl
 delete mode 100644 lib/snmp/src/agent/tmp/snmpa_get_lib.erl

diff --git a/lib/snmp/src/agent/snmpa_agent.erl b/lib/snmp/src/agent/snmpa_agent.erl
index f75c4cfee0..a521b3773b 100644
--- a/lib/snmp/src/agent/snmpa_agent.erl
+++ b/lib/snmp/src/agent/snmpa_agent.erl
@@ -2708,8 +2708,9 @@ mk_next_oid(Vb) ->
 %%-----------------------------------------------------------------
 
 do_get(UnsortedVarbinds, IsNotification) ->
+    Extra     = get(net_if_data),
     GetModule = get(get_module),
-    GetModule:do_get(UnsortedVarbinds, IsNotification).
+    GetModule:do_get(UnsortedVarbinds, IsNotification, Extra).
     
 
 %%-----------------------------------------------------------------
@@ -2724,8 +2725,9 @@ do_get(UnsortedVarbinds, IsNotification) ->
 %% we *may* need to tunnel into the master-agent and let it do the work.
 
 do_get(MibView, UnsortedVarbinds, IsNotification) ->
+    Extra     = get(net_if_data),
     GetModule = get(get_module),
-    GetModule:do_get(MibView, UnsortedVarbinds, IsNotification).
+    GetModule:do_get(MibView, UnsortedVarbinds, IsNotification, Extra).
 
 do_get(MibView, UnsortedVarbinds, IsNotification, ForceMaster) ->
     case (whereis(snmp_master_agent) =:= self()) of
@@ -2780,8 +2782,9 @@ do_get(MibView, UnsortedVarbinds, IsNotification, ForceMaster) ->
 
 
 do_get_next(MibView, UnsortedVarbinds) ->
+    Extra     = get(net_if_data),
     GetModule = get(get_module),
-    GetModule:do_get_next(MibView, UnsortedVarbinds).
+    GetModule:do_get_next(MibView, UnsortedVarbinds, Extra).
 
 
 
@@ -2796,9 +2799,11 @@ do_get_next(MibView, UnsortedVarbinds) ->
 %%%-----------------------------------------------------------------
 
 do_get_bulk(MibView, NonRepeaters, MaxRepetitions, PduMS, Varbinds, GbMaxVBs) ->
+    Extra     = get(net_if_data),
     GetModule = get(get_module),
     GetModule:do_get_bulk(MibView, NonRepeaters, MaxRepetitions,
-                          PduMS, Varbinds, GbMaxVBs).
+                          PduMS, Varbinds, GbMaxVBs,
+                          Extra).
 
 
 
@@ -3119,6 +3124,7 @@ report_err(Val, Mfa, Err) ->
     user_err("Got ~p from ~w. Using ~w", [Val, Mfa, Err]),
     {error, Err}.
 
+
 is_valid_pdu_type('get-request')      -> true;
 is_valid_pdu_type('get-next-request') -> true;
 is_valid_pdu_type('get-bulk-request') -> true;
@@ -3156,33 +3162,8 @@ mapfoldl(F, Eas, Accu0, [Hd|Tail]) ->
 mapfoldl(_F, _Eas, Accu, []) -> {Accu,[]}.
 
 
-%%-----------------------------------------------------------------
-%% Runtime debugging of the agent.
-%%-----------------------------------------------------------------
-
-%% dbg_apply(M,F,A) ->
-%%     case get(verbosity) of
-%% 	silence -> 
-%% 	    apply(M,F,A);
-%% 	_ ->
-%% 	    ?vlog("~n   apply: ~w,~w,~p~n", [M,F,A]),
-%% 	    Res = (catch apply(M,F,A)),
-%% 	    case Res of
-%% 		{'EXIT', Reason} ->
-%% 		    ?vinfo("Call to: "
-%% 			   "~n   Module:   ~p"
-%% 			   "~n   Function: ~p"
-%% 			   "~n   Args:     ~p"
-%% 			   "~n"
-%% 			   "~nresulted in an exit"
-%% 			   "~n"
-%% 			   "~n   ~p", [M, F, A, Reason]);
-%% 		_ ->
-%% 		    ?vlog("~n   returned: ~p", [Res])
-%% 	    end,
-%% 	    Res
-%%     end.
 
+%% ---------------------------------------------------------------------
 
 short_name(none) -> ma;
 short_name(_Pid) -> sa.
diff --git a/lib/snmp/src/agent/snmpa_get.erl b/lib/snmp/src/agent/snmpa_get.erl
index be4ecd9a71..50aab6b487 100644
--- a/lib/snmp/src/agent/snmpa_get.erl
+++ b/lib/snmp/src/agent/snmpa_get.erl
@@ -28,9 +28,9 @@
 %%%-----------------------------------------------------------------
 
 -export([
-         do_get/2, do_get/3,
-         do_get_next/2,
-         do_get_bulk/6
+         do_get/3, do_get/4,
+         do_get_next/3,
+         do_get_bulk/7
         ]).
 
 -include("snmpa_internal.hrl").
@@ -74,7 +74,7 @@
 %%          {ErrorStatus, ErrorIndex, []}
 %%-----------------------------------------------------------------
 
-do_get(UnsortedVarbinds, IsNotification) ->
+do_get(UnsortedVarbinds, IsNotification, _Extra) ->
     {MyVarbinds, SubagentVarbinds} = ?LIB:agent_sort_vbs(UnsortedVarbinds),
     case do_get_local(MyVarbinds, IsNotification) of
 	{noError, 0, NewMyVarbinds} ->
@@ -97,7 +97,7 @@ do_get(UnsortedVarbinds, IsNotification) ->
 %%          {ErrorStatus, ErrorIndex, []}
 %%-----------------------------------------------------------------
 
-do_get(MibView, UnsortedVarbinds, IsNotification) ->
+do_get(MibView, UnsortedVarbinds, IsNotification, Extra) ->
     ?vtrace("do_get -> entry with"
 	    "~n   MibView:          ~p"
 	    "~n   UnsortedVarbinds: ~p"
@@ -105,7 +105,7 @@ do_get(MibView, UnsortedVarbinds, IsNotification) ->
 	    [MibView, UnsortedVarbinds, IsNotification]),
     %% This is me, the master, so go ahead
     {OutSideView, InSideView} = ?LIB:split_vbs_view(UnsortedVarbinds, MibView),
-    {Error, Index, NewVbs}    = do_get(InSideView, IsNotification),
+    {Error, Index, NewVbs}    = do_get(InSideView, IsNotification, Extra),
     {Error, Index, NewVbs ++ OutSideView}.
 
 
@@ -437,7 +437,7 @@ validate_tab_res(_TooMany, [], Mfa, _Res, I) ->
 %%%   According to RFC1157, section 4.1.3 and RFC1905, section 4.2.2.
 %%%-----------------------------------------------------------------
 %%-----------------------------------------------------------------
-%% Func: do_get_next/2
+%% Func: do_get_next/3
 %% Purpose: do_get_next handles "getNextRequests".
 %% Note: Even if it is SNMPv1, a varbind's value can be
 %%       endOfMibView. This is converted to noSuchName in process_pdu.
@@ -470,16 +470,16 @@ validate_tab_res(_TooMany, [], Mfa, _Res, I) ->
 %%      subagent must be considered to be very rare.
 %%-----------------------------------------------------------------
 
-do_get_next(MibView, UnsortedVBs) ->
-    do_get_next(MibView, UnsortedVBs, infinity).
+do_get_next(MibView, UnsortedVBs, _Extra) ->
+    do_get_next2(MibView, UnsortedVBs, infinity).
 
 %% The third argument is only used if we are called as result
 %% of a get-bulk request.
-do_get_next(_MibView, UnsortedVarbinds, GbMaxVBs) 
+do_get_next2(_MibView, UnsortedVarbinds, GbMaxVBs) 
   when (is_integer(GbMaxVBs) andalso (length(UnsortedVarbinds) > GbMaxVBs)) ->
     {tooBig, 0, []}; % What is the correct index in this case?
-do_get_next(MibView, UnsortedVBs, GbMaxVBs) ->
-    ?vt("do_get_next -> entry when"
+do_get_next2(MibView, UnsortedVBs, GbMaxVBs) ->
+    ?vt("do_get_next2 -> entry when"
  	"~n   MibView:          ~p"
  	"~n   UnsortedVBs: ~p", [MibView, UnsortedVBs]),
     SortedVBs = ?LIB:oid_sort_vbs(UnsortedVBs),
@@ -959,7 +959,8 @@ next_oid(Oid) ->
 %%% resulting response cannot contain more then this number of VBs.
 %%%-----------------------------------------------------------------
 
-do_get_bulk(MibView, NonRepeaters, MaxRepetitions, PduMS, Varbinds, GbMaxVBs) ->
+do_get_bulk(MibView, NonRepeaters, MaxRepetitions,
+            PduMS, Varbinds, GbMaxVBs, _Extra) ->
     ?vtrace("do_get_bulk -> entry with"
 	    "~n   MibView:        ~p"
 	    "~n   NonRepeaters:   ~p"
@@ -972,7 +973,7 @@ do_get_bulk(MibView, NonRepeaters, MaxRepetitions, PduMS, Varbinds, GbMaxVBs) ->
     ?vt("do_get_bulk -> split: "
 	"~n   NonRepVbs: ~p"
 	"~n   RestVbs:   ~p", [NonRepVbs, RestVbs]),
-    case do_get_next(MibView, NonRepVbs, GbMaxVBs) of
+    case do_get_next2(MibView, NonRepVbs, GbMaxVBs) of
 	{noError, 0, UResNonRepVbs} ->
 	    ?vt("do_get_bulk -> next noError: "
 		"~n   UResNonRepVbs: ~p", [UResNonRepVbs]),
@@ -1106,7 +1107,7 @@ try_get_bulk(Sz, MibView, Varbinds, GbMaxVBs) ->
 	"~n   Sz:       ~w"
 	"~n   MibView:  ~w"
 	"~n   Varbinds: ~w", [Sz, MibView, Varbinds]),
-    case do_get_next(MibView, Varbinds, GbMaxVBs) of
+    case do_get_next2(MibView, Varbinds, GbMaxVBs) of
 	{noError, 0, UNextVarbinds} -> 
 	    ?vt("try_get_bulk -> noError: "
 		"~n   UNextVarbinds: ~p", [UNextVarbinds]),
diff --git a/lib/snmp/src/agent/snmpa_get_mechanism.erl b/lib/snmp/src/agent/snmpa_get_mechanism.erl
index 7be4ae79a2..744a6529e1 100644
--- a/lib/snmp/src/agent/snmpa_get_mechanism.erl
+++ b/lib/snmp/src/agent/snmpa_get_mechanism.erl
@@ -35,7 +35,8 @@
 %%          mibview (local).
 
 -callback do_get(UnsortedVBs    :: [snmp:varbind()],
-                 IsNotification :: boolean()) ->
+                 IsNotification :: boolean(),
+                 Extra          :: term()) ->
     {noError, 0, ResVBs :: [snmp:varbind()]} |
     {ErrStatus :: snmp:error_status(), ErrIndex :: snmp:error_index(), []}.
 
@@ -44,7 +45,8 @@
 
 -callback do_get(MibView        :: snmp_view_based_acm_mib:mibview(), 
                  UnsortedVBs    :: [snmp:varbind()],
-                 IsNotification :: boolean()) ->
+                 IsNotification :: boolean(),
+                 Extra          :: term()) ->
     {noError, 0, ResVBs :: [snmp:varbind()]} |
     {ErrStatus :: snmp:error_status(), ErrIndex :: snmp:error_index(), []}.
 
@@ -56,7 +58,8 @@
 %% Purpose: Handles "get-next-requests".
 
 -callback do_get_next(MibView     :: snmp_view_based_acm_mib:mibview(),
-                      UnsortedVBs :: [snmp:varbind()]) ->
+                      UnsortedVBs :: [snmp:varbind()],
+                      Extra       :: term()) ->
     {noError, 0, ResVBs :: [snmp:varbind()]} |
     {ErrStatus :: snmp:error_status(), ErrIndex :: snmp:error_index(), []}.
 
@@ -70,6 +73,7 @@
                       MaxRepetitions :: non_neg_integer(),
                       PduMS          :: pos_integer(),
                       VBs            :: [snmp:varbind()],
-                      MaxVBs         :: pos_integer()) ->
+                      MaxVBs         :: pos_integer(),
+                      Extra          :: term()) ->
     {noError, 0, ResVBs :: [snmp:varbind()]} |
     {ErrStatus :: snmp:error_status(), ErrIndex :: snmp:error_index(), []}.
diff --git a/lib/snmp/src/agent/snmpa_set_lib.erl b/lib/snmp/src/agent/snmpa_set_lib.erl
index 57507a36e8..3dcf49cbe6 100644
--- a/lib/snmp/src/agent/snmpa_set_lib.erl
+++ b/lib/snmp/src/agent/snmpa_set_lib.erl
@@ -390,7 +390,7 @@ dbg_apply(M,F,A) ->
         {'EXIT', {function_clause, [{M, F, A} | _]}} ->
             {'EXIT', {hook_function_clause, {M, F, A}}};
 
-						% XYZ: Older format for compatibility
+        %% XYZ: Older format for compatibility
         {'EXIT', {undef, {M, F, A}}} ->
             {'EXIT', {hook_undef, {M, F, A}}};
         {'EXIT', {function_clause, {M, F, A}}} ->
diff --git a/lib/snmp/src/agent/tmp/snmpa_get.erl b/lib/snmp/src/agent/tmp/snmpa_get.erl
deleted file mode 100644
index d1710f673c..0000000000
--- a/lib/snmp/src/agent/tmp/snmpa_get.erl
+++ /dev/null
@@ -1,859 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2019-2019. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(snmpa_get).
-
--behaviour(snmpa_get_mechanism).
-
-%%%-----------------------------------------------------------------
-%%% snmpa_get_mechanism exports
-%%%-----------------------------------------------------------------
-
--export([
-         do_get/2, do_get/3,
-         do_get_next/2,
-         do_get_bulk/6
-        ]).
-
-%% Internal exports
--export([do_get_next/3]).
-
--include("snmpa_internal.hrl").
--include("snmp_types.hrl").
--include("snmp_debug.hrl").
--include("snmp_verbosity.hrl").
-
--ifndef(default_verbosity).
--define(default_verbosity,silence).
--endif.
-
--define(empty_pdu_size, 21).
-
--ifdef(snmp_extended_verbosity).
--define(vt(F,A), ?vtrace(F, A)).
--else.
--define(vt(_F, _A), ok).
--endif.
-
-
--define(AGENT, snmpa_agent).
--define(LIB,   snmpa_get_lib).
-
-
-
-%%% ================ GET ==========================================
-
-%%-----------------------------------------------------------------
-%% Func: do_get/2
-%% Purpose: Handles all VBs in a request that is inside the 
-%%          mibview (local).
-%% Returns: {noError, 0, ListOfNewVarbinds} |
-%%          {ErrorStatus, ErrorIndex, []}
-%%-----------------------------------------------------------------
-
-do_get(UnsortedVBs, IsNotification) ->
-    {MyIVBs, SubagentVBs} = ?LIB:sort_vbs(UnsortedVBs),
-    case do_get_local(MyIVBs, IsNotification) of
-	{noError, 0, NewMyVBs} ->
-	    case do_get_subagents(SubagentVBs, IsNotification) of
-		{noError, 0, NewSubagentVBs} ->
-		    {noError, 0, NewMyVBs ++ NewSubagentVBs};
-		{ErrorStatus, ErrorIndex, _} ->
-		    {ErrorStatus, ErrorIndex, []}
-	    end;
-	{ErrorStatus, ErrorIndex, _} -> 
-	    {ErrorStatus, ErrorIndex, []}
-    end.
-
-
-%%-----------------------------------------------------------------
-%% Func: do_get/3
-%% Purpose: do_get handles "getRequests".
-%% Pre: incoming varbinds have type == 'NULL', value == unSpecified
-%% Returns: {noError, 0, ListOfNewVarbinds} |
-%%          {ErrorStatus, ErrorIndex, []}
-%%-----------------------------------------------------------------
-
-do_get(MibView, UnsortedVBs, IsNotification) ->
-    {OutSideView, InSideView} = ?LIB:split_vbs_view(UnsortedVBs, MibView),
-    {Error, Index, NewVbs}    = do_get(InSideView, IsNotification),
-    {Error, Index, NewVbs ++ OutSideView}.
-        
-
-
-
-%%% ================ GET-NEXT =====================================
-
-%%-----------------------------------------------------------------
-%% Func: do_get_next/2
-%% Purpose: do_get_next handles "getNextRequests".
-%% Note: Even if it is SNMPv1, a varbind's value can be
-%%       endOfMibView. This is later converted to noSuchName.
-%% Returns: {noError, 0, ListOfNewVarbinds} |
-%%          {ErrorStatus, ErrorIndex, []}
-%% Note2: ListOfNewVarbinds is not sorted in any order!!!
-%% Alg: First, the variables are sorted in OID order.
-%%
-%%      Second, next in the MIB is performed for each OID, and
-%%      the result is collected as: if next oid is a variable,
-%%      perform a get to retrieve its value; if next oid is in a
-%%      table, save this value and continue until we get an oid
-%%      outside this table. Then perform get_next on the table,
-%%      and continue with all endOfTables and the oid outside the
-%%      table; if next oid is an subagent, save this value and
-%%      continue as in the table case.
-%%
-%%      Third, each response is checked for endOfMibView, or (for
-%%      subagents) that the Oid returned has the correct prefix.
-%%      (This is necessary since an SA can be registered under many
-%%      separated subtrees, and if the last variable in the first
-%%      subtree is requested in a next, the SA will return the first
-%%      variable in the second subtree. This might be working, since
-%%      there may be a variable in between these subtrees.) For each
-%%      of these, a new get-next is performed, one at a time.
-%%      This alg. might be optimised in several ways. The most 
-%%      striking one is that the same SA might be called several
-%%      times, when one time should be enough. But it isn't clear
-%%      that this really matters, since many nexts across the same
-%%      subagent must be considered to be very rare.
-%%-----------------------------------------------------------------
-
-do_get_next(MibView, UnsortedVBs) ->
-    do_get_next(MibView, UnsortedVBs, infinity).
-
-%% The third argument is only used if we are called as result
-%% of a get-buld request.
-do_get_next(_MibView, UnsortedVBs, MaxVBs)
-  when (is_list(UnsortedVBs) andalso 
-        is_integer(MaxVBs) andalso
-        (length(UnsortedVBs) > MaxVBs)) ->
-    {tooBig, 0, []};
-do_get_next(MibView, UnsortedVBs, MaxVBs) ->
-    ?vt("do_get_next -> entry when"
- 	"~n   MibView:          ~p"
- 	"~n   UnsortedVBs: ~p", [MibView, UnsortedVBs]),
-    SortedVBs = ?LIB:oid_sort_vbs(UnsortedVBs),
-    ?vt("do_get_next -> "
- 	"~n   SortedVBs: ~p", [SortedVBs]),
-    next_varbinds_loop([], SortedVBs, MibView, MaxVBs, [], []).
-
-
-
-next_varbinds_loop(_, Vbs, _MibView, MaxVBs, Res, _LAVb) 
-  when (is_integer(MaxVBs) andalso 
-	((length(Vbs) + length(Res)) > MaxVBs)) ->
-    {tooBig, 0, []};
-
-%% LAVb is Last Accessible Vb
-next_varbinds_loop([], [Vb | Vbs], MibView, MaxVBs, Res, LAVb) ->
-    ?vt("next_loop_varbinds -> entry when"
- 	"~n   Vb:      ~p"
- 	"~n   MibView: ~p", [Vb, MibView]),
-    case varbind_next(Vb, MibView) of
-	endOfMibView ->
-	    ?vt("next_varbinds_loop -> endOfMibView", []),
-	    RVb = if LAVb =:= [] -> Vb;
-		     true -> LAVb
-		  end,
-	    NewVb = RVb#varbind{variabletype = 'NULL', value = endOfMibView},
-	    next_varbinds_loop([], Vbs, MibView, MaxVBs, [NewVb | Res], []);
-
-	{variable, ME, VarOid} when ((ME#me.access =/= 'not-accessible') andalso 
-				     (ME#me.access =/= 'write-only') andalso 
-				     (ME#me.access =/= 'accessible-for-notify')) -> 
-	    ?vt("next_varbinds_loop -> variable: "
-		"~n   ME:     ~p"
-		"~n   VarOid: ~p", [ME, VarOid]),
-	    case ?LIB:try_get_instance(Vb, ME) of
-		{value, noValue, _NoSuchSomething} ->
-		    ?vt("next_varbinds_loop -> noValue", []),
-		    %% Try next one
-		    NewVb = Vb#varbind{oid   = VarOid, 
-				       value = 'NULL'},
-		    next_varbinds_loop([], [NewVb | Vbs], MibView, MaxVBs, Res, []);
-		{value, Type, Value} ->
-		    ?vt("next_varbinds_loop -> value"
-			"~n   Type:  ~p"
-			"~n   Value: ~p", [Type, Value]),
-		    NewVb = Vb#varbind{oid          = VarOid, 
-				       variabletype = Type,
-				       value        = Value},
-		    next_varbinds_loop([], Vbs, MibView, MaxVBs,
-                                       [NewVb | Res], []);
-		{error, ErrorStatus} ->
-		    ?vdebug("next varbinds loop:"
-			    "~n   ErrorStatus: ~p",[ErrorStatus]),
-		    {ErrorStatus, Vb#varbind.org_index, []}
-	    end;
-	{variable, _ME, VarOid} -> 
-	    ?vt("next_varbinds_loop -> variable: "
-		"~n   VarOid: ~p", [VarOid]),
-	    RVb = if LAVb =:= [] -> Vb;
-		     true -> LAVb
-		  end,
-	    NewVb = Vb#varbind{oid = VarOid, value = 'NULL'},
-	    next_varbinds_loop([], [NewVb | Vbs], MibView, MaxVBs, Res, RVb);
-	{table, TableOid, TableRestOid, ME} ->
-	    ?vt("next_varbinds_loop -> table: "
-		"~n   TableOid:     ~p"
-		"~n   TableRestOid: ~p"
-		"~n   ME:           ~p", [TableOid, TableRestOid, ME]),
-	    next_varbinds_loop({table, TableOid, ME,
-				[{?LIB:tab_oid(TableRestOid), Vb}]},
-			       Vbs, MibView, MaxVBs, Res, []);
-	{subagent, SubAgentPid, SAOid} ->
-	    ?vt("next_varbinds_loop -> subagent: "
-		"~n   SubAgentPid: ~p"
-		"~n   SAOid:       ~p", [SubAgentPid, SAOid]),
-	    NewVb = Vb#varbind{variabletype = 'NULL', value = 'NULL'},
-	    next_varbinds_loop({subagent, SubAgentPid, SAOid, [NewVb]},
-			       Vbs, MibView, MaxVBs, Res, [])
-    end;
-
-next_varbinds_loop({table, TableOid, ME, TabOids},
-		   [Vb | Vbs], MibView, MaxVBs, Res, _LAVb) ->
-    ?vt("next_varbinds_loop(table) -> entry with"
- 	"~n   TableOid: ~p"
- 	"~n   Vb:       ~p", [TableOid, Vb]),
-    case varbind_next(Vb, MibView) of
-	{table, TableOid, TableRestOid, _ME} ->
-	    next_varbinds_loop({table, TableOid, ME,
-				[{?LIB:tab_oid(TableRestOid), Vb} | TabOids]},
-			       Vbs, MibView, MaxVBs, Res, []);
-	_ ->
-	    case get_next_table(ME, TableOid, TabOids, MibView) of
-		{ok, TabRes, TabEndOfTabVbs} ->
-		    NewVbs = lists:append(TabEndOfTabVbs, [Vb | Vbs]),
-		    NewRes = lists:append(TabRes, Res),
-		    next_varbinds_loop([], NewVbs, MibView, MaxVBs, NewRes, []);
-		{ErrorStatus, OrgIndex} ->
-		    ?vdebug("next varbinds loop: next varbind"
-			    "~n   ErrorStatus: ~p"
-			    "~n   OrgIndex:    ~p",
-			    [ErrorStatus,OrgIndex]),
-		    {ErrorStatus, OrgIndex, []}
-	    end
-    end;
-next_varbinds_loop({table, TableOid, ME, TabOids},
-                   [], MibView, MaxVBs, Res, _LAVb) ->
-    ?vt("next_varbinds_loop(table) -> entry with"
-	"~n   TableOid: ~p", [TableOid]),
-    case get_next_table(ME, TableOid, TabOids, MibView) of
-	{ok, TabRes, TabEndOfTabVbs} ->
- 	    ?vt("next_varbinds_loop(table) -> get_next_table result:"
-		"~n   TabRes:         ~p"
-		"~n   TabEndOfTabVbs: ~p", [TabRes, TabEndOfTabVbs]),
-	    NewRes = lists:append(TabRes, Res),
-	    next_varbinds_loop([], TabEndOfTabVbs, MibView, MaxVBs, NewRes, []);
-	{ErrorStatus, OrgIndex} ->
-	    ?vdebug("next varbinds loop: next table"
-		    "~n   ErrorStatus: ~p"
-		    "~n   OrgIndex:    ~p",
-		    [ErrorStatus,OrgIndex]),
-	    {ErrorStatus, OrgIndex, []}
-    end;
-
-next_varbinds_loop({subagent, SAPid, SAOid, SAVbs},
-		   [Vb | Vbs], MibView, MaxVBs, Res, _LAVb) ->
-    ?vt("next_varbinds_loop(subagent) -> entry with"
-	"~n   SAPid: ~p"
-	"~n   SAOid: ~p"
- 	"~n   Vb:    ~p", [SAPid, SAOid, Vb]),
-    case varbind_next(Vb, MibView) of
-	{subagent, _SubAgentPid, SAOid} ->
-	    next_varbinds_loop({subagent, SAPid, SAOid,
-				[Vb | SAVbs]},
-			       Vbs, MibView, MaxVBs, Res, []);
-	_ ->
-	    case get_next_sa(SAPid, SAOid, SAVbs, MibView) of
-		{ok, SARes, SAEndOfMibViewVbs} ->
-		    NewVbs = lists:append(SAEndOfMibViewVbs, [Vb | Vbs]),
-		    NewRes = lists:append(SARes, Res),
-		    next_varbinds_loop([], NewVbs, MibView, MaxVBs, NewRes, []);
-		{noSuchName, OrgIndex} ->
-		    %% v1 reply, treat this Vb as endOfMibView, and try again
-		    %% for the others.
-		    case lists:keysearch(OrgIndex, #varbind.org_index, SAVbs) of
-			{value, EVb} ->
-			    NextOid = ?LIB:next_oid(SAOid),
-			    EndOfVb = 
-				EVb#varbind{oid = NextOid,
-					    value = {endOfMibView, NextOid}},
-			    case lists:delete(EVb, SAVbs) of
-				[] ->
-				    next_varbinds_loop([], [EndOfVb, Vb | Vbs],
-						       MibView, Res, [],
-						       MaxVBs);
-				TryAgainVbs ->
-				    next_varbinds_loop({subagent, SAPid, SAOid,
-							TryAgainVbs},
-						       [EndOfVb, Vb | Vbs],
-						       MibView, Res, [],
-                                                       MaxVBs)
-			    end;
-			false ->
-			    %% bad index from subagent
-			    {genErr, (hd(SAVbs))#varbind.org_index, []}
-		    end;
-		{ErrorStatus, OrgIndex} ->
- 		    ?vdebug("next varbinds loop: next subagent"
- 			    "~n   Vb:          ~p"
- 			    "~n   ErrorStatus: ~p"
- 			    "~n   OrgIndex:    ~p",
- 			    [Vb,ErrorStatus,OrgIndex]),
-		    {ErrorStatus, OrgIndex, []}
-	    end
-    end;
-next_varbinds_loop({subagent, SAPid, SAOid, SAVbs},
-		   [], MibView, GbMaxVBs, Res, _LAVb) ->
-    ?vt("next_varbinds_loop(subagent) -> entry with"
-	 "~n   SAPid: ~p"
-	 "~n   SAOid: ~p", [SAPid, SAOid]),
-    case get_next_sa(SAPid, SAOid, SAVbs, MibView) of
-	{ok, SARes, SAEndOfMibViewVbs} ->
-	    NewRes = lists:append(SARes, Res),
-	    next_varbinds_loop([], SAEndOfMibViewVbs, MibView, GbMaxVBs,
-                               NewRes, []);
-	{noSuchName, OrgIndex} ->
-	    %% v1 reply, treat this Vb as endOfMibView, and try again for
-	    %% the others.
-	    case lists:keysearch(OrgIndex, #varbind.org_index, SAVbs) of
-		{value, EVb} ->
-		    NextOid = ?LIB:next_oid(SAOid),
-		    EndOfVb = EVb#varbind{oid = NextOid,
-					  value = {endOfMibView, NextOid}},
-		    case lists:delete(EVb, SAVbs) of
-			[] ->
-			    next_varbinds_loop([], [EndOfVb], MibView, 
-                                               GbMaxVBs, Res, []);
-			TryAgainVbs ->
-			    next_varbinds_loop({subagent, SAPid, SAOid,
-						TryAgainVbs},
-					       [EndOfVb], MibView, GbMaxVBs,
-                                               Res, [])
-		    end;
-		false ->
-		    %% bad index from subagent
-		    {genErr, (hd(SAVbs))#varbind.org_index, []}
-	    end;
-	{ErrorStatus, OrgIndex} ->
- 	    ?vdebug("next varbinds loop: next subagent"
- 		    "~n   ErrorStatus: ~p"
- 		    "~n   OrgIndex:    ~p",
- 		    [ErrorStatus,OrgIndex]),
- 	    {ErrorStatus, OrgIndex, []}
-    end;
-
-next_varbinds_loop([], [], _MibView, _GbMaxVBs, Res, _LAVb) ->
-    ?vt("next_varbinds_loop -> entry when done", []),
-    {noError, 0, Res}.
-
-
-%%-----------------------------------------------------------------
-%% Perform a next, using the varbinds Oid if value is simple
-%% value. If value is {endOf<something>, NextOid}, use NextOid.
-%% This case happens when a table has returned endOfTable, or
-%% a subagent has returned endOfMibView.
-%%-----------------------------------------------------------------
-varbind_next(#varbind{value = Value, oid = Oid}, MibView) ->
-    ?vt("varbind_next -> entry with"
- 	"~n   Value:   ~p"
- 	"~n   Oid:     ~p"
- 	"~n   MibView: ~p", [Value, Oid, MibView]),
-    case Value of
-	{endOfTable, NextOid} ->
-	    snmpa_mib:next(get(mibserver), NextOid, MibView);
-	{endOfMibView, NextOid} ->
-	    snmpa_mib:next(get(mibserver), NextOid, MibView);
-	_ ->
-	    snmpa_mib:next(get(mibserver), Oid, MibView)
-    end.
-
-
-get_next_table(#me{mfa = {M, F, A}}, TableOid, TableOids, MibView) ->
-    % We know that all TableOids have at least a column number as oid
-    ?vt("get_next_table -> entry with"
-	"~n   M:         ~p"
-	"~n   F:         ~p"
-	"~n   A:         ~p"
-	"~n   TableOid:  ~p"
-	"~n   TableOids: ~p"
-	"~n   MibView:   ~p", [M, F, A, TableOid, TableOids, MibView]),
-    Sorted = snmpa_svbl:sort_varbinds_rows(TableOids),
-    case get_next_values_all_rows(Sorted, M,F,A, [], TableOid) of
-	NewVbs when is_list(NewVbs) ->
- 	    ?vt("get_next_table -> "
-		"~n   NewVbs: ~p", [NewVbs]),
-	    % We must now check each Vb for endOfTable and that it is
-	    % in the MibView. If not, it becomes a endOfTable. We 
-	    % collect all of these together.
-	    transform_tab_next_result(NewVbs, {[], []}, MibView);
-	{ErrorStatus, OrgIndex} ->
-	    {ErrorStatus, OrgIndex}
-    end.
-
-
-get_next_values_all_rows([], _M, _F, _A, Res, _TabOid) ->
-    Res;
-get_next_values_all_rows([Row | Rows], M, F, A, Res, TabOid) ->
-    {RowIndex, TableOids} = Row,
-    Cols = ?LIB:delete_index(TableOids),
-    ?vt("get_next_values_all_rows -> "
-	"~n   Cols: ~p", [Cols]),
-    Result = (catch ?LIB:dbg_apply(M, F, [get_next, RowIndex, Cols | A])),
-    ?vt("get_next_values_all_rows -> "
- 	"~n   Result: ~p", [Result]),
-    case validate_tab_next_res(Result, TableOids, {M, F, A}, TabOid) of
-	Values when is_list(Values) -> 
- 	    ?vt("get_next_values_all_rows -> "
- 		"~n   Values: ~p", [Values]),
-	    NewRes = lists:append(Values, Res),
-	    get_next_values_all_rows(Rows, M, F, A, NewRes, TabOid);
-	{ErrorStatus, OrgIndex} ->
-	    {ErrorStatus, OrgIndex}
-    end.
-
-transform_tab_next_result([Vb | Vbs], {Res, EndOfs}, MibView) ->
-    case Vb#varbind.value of
-	{endOfTable, _} ->
-	    ?LIB:split_vbs(Vbs, Res, [Vb | EndOfs]);
-	_ ->
-	    case snmpa_acm:validate_mib_view(Vb#varbind.oid, MibView) of
-		true ->
-		    transform_tab_next_result(Vbs, {[Vb|Res], EndOfs},MibView);
-		_ ->
-		    Oid = Vb#varbind.oid,
-		    NewEndOf = Vb#varbind{value = {endOfTable, Oid}},
-		    transform_tab_next_result(Vbs, {Res, [NewEndOf | EndOfs]},
-					      MibView)
-	    end
-    end;
-transform_tab_next_result([], {Res, EndOfs}, _MibView) ->
-    ?vt("transform_tab_next_result -> entry with: "
- 	"~n   Res:    ~p"
- 	"~n   EndIfs: ~p",[Res, EndOfs]),
-    {ok, Res, EndOfs}.
-
-
-%%-----------------------------------------------------------------
-%% Three cases:
-%%   1) All values ok
-%%   2) table_func returned {Error, ...}
-%%   3) Some value in Values list is erroneous.
-%% Args: Value is a list of values from table_func(get_next, ...)
-%%       TableOids is a list of {TabRestOid, OrgVb} 
-%%         each element in Values and TableOids correspond to each
-%%         other.
-%% Returns: List of NewVarbinds |
-%%          {ErrorStatus, OrgIndex}
-%%          (In the NewVarbinds list, the value may be endOfTable)
-%%-----------------------------------------------------------------
-validate_tab_next_res(Values, TableOids, Mfa, TabOid) ->
-     ?vt("validate_tab_next_res -> entry with: "
-	 "~n   Values:     ~p"
-	 "~n   TableOids:  ~p"
-	 "~n   Mfa:        ~p"
-	 "~n   TabOid:     ~p", [Values, TableOids, Mfa, TabOid]),
-    {_Col, _ASN1Type, OneIdx} = hd(TableOids),
-    validate_tab_next_res(Values, TableOids, Mfa, [], TabOid,
-			  ?LIB:next_oid(TabOid), OneIdx).
-validate_tab_next_res([{NextOid, Value} | Values],
-		      [{_ColNo, OrgVb, _Index} | TableOids],
-		      Mfa, Res, TabOid, TabNextOid, I) ->
-    ?vt("validate_tab_next_res -> entry with: "
- 	"~n   NextOid:    ~p"
- 	"~n   Value:      ~p"
- 	"~n   Values:     ~p"
- 	"~n   TableOids:  ~p"
- 	"~n   Mfa:        ~p"
- 	"~n   TabOid:     ~p", 
- 	[NextOid, Value, Values, TableOids, Mfa, TabOid]),
-    #varbind{org_index = OrgIndex} = OrgVb,
-    ?vt("validate_tab_next_res -> OrgIndex: ~p", [OrgIndex]),
-    NextCompleteOid = lists:append(TabOid, NextOid),
-    case snmpa_mib:lookup(get(mibserver), NextCompleteOid) of
-	{table_column, #me{asn1_type = ASN1Type}, _TableEntryOid} ->
-  	    ?vt("validate_tab_next_res -> ASN1Type: ~p", [ASN1Type]),
-	    case ?LIB:make_value_a_correct_value({value, Value}, ASN1Type, Mfa) of
-		{error, ErrorStatus} ->
- 		    ?vt("validate_tab_next_res -> "
- 			"~n   ErrorStatus: ~p", [ErrorStatus]),
-		    {ErrorStatus, OrgIndex};
-		{value, Type, NValue} ->
- 		    ?vt("validate_tab_next_res -> "
-     			"~n   Type:   ~p"
-			"~n   NValue: ~p", [Type, NValue]),
-		    NewVb = OrgVb#varbind{oid = NextCompleteOid,
-					  variabletype = Type, value = NValue},
-		    validate_tab_next_res(Values, TableOids, Mfa,
-					  [NewVb | Res], TabOid, TabNextOid, I)
-	    end;
-	Error ->
-	    ?LIB:user_err("Invalid oid ~w from ~w (get_next). Using genErr => ~p",
-		     [NextOid, Mfa, Error]),
-	    {genErr, OrgIndex}
-    end;
-validate_tab_next_res([endOfTable | Values],
-		      [{_ColNo, OrgVb, _Index} | TableOids],
-		      Mfa, Res, TabOid, TabNextOid, I) ->
-     ?vt("validate_tab_next_res(endOfTable) -> entry with: "
-	 "~n   Values:     ~p"
-	 "~n   OrgVb:      ~p"
-	 "~n   TableOids:  ~p"
-	 "~n   Mfa:        ~p"
-	 "~n   Res:        ~p"
-	 "~n   TabOid:     ~p"
-	 "~n   TabNextOid: ~p"
-	 "~n   I:          ~p",
-	 [Values, OrgVb, TableOids, Mfa, Res, TabOid, TabNextOid, I]),
-    NewVb = OrgVb#varbind{value = {endOfTable, TabNextOid}},
-    validate_tab_next_res(Values, TableOids, Mfa, [NewVb | Res],
-			  TabOid, TabNextOid, I);
-validate_tab_next_res([], [], _Mfa, Res, _TabOid, _TabNextOid, _I) ->
-    Res;
-validate_tab_next_res([], [{_Col, _OrgVb, Index}|_], Mfa, _Res, _, _, _I) ->
-    ?LIB:user_err("Too few values returned from ~w (get_next)", [Mfa]),
-    {genErr, Index};
-validate_tab_next_res({genErr, ColNumber}, OrgCols,
-		      Mfa, _Res, _TabOid, _TabNextOid, _I) ->
-    OrgIndex = snmpa_svbl:col_to_orgindex(ColNumber, OrgCols),
-    ?AGENT:validate_err(table_next, {genErr, OrgIndex}, Mfa);
-validate_tab_next_res({error, Reason}, [{_ColNo, OrgVb, _Index} | _TableOids],
-		      Mfa, _Res, _TabOid, _TabNextOid, _I) ->
-    #varbind{org_index = OrgIndex} = OrgVb,
-    ?LIB:user_err("Erroneous return value ~w from ~w (get_next)",
-	     [Reason, Mfa]),
-    {genErr, OrgIndex};
-validate_tab_next_res(Error, [{_ColNo, OrgVb, _Index} | _TableOids],
-		      Mfa, _Res, _TabOid, _TabNextOid, _I) ->
-    #varbind{org_index = OrgIndex} = OrgVb,
-    ?LIB:user_err("Invalid return value ~w from ~w (get_next)",
-                  [Error, Mfa]),
-    {genErr, OrgIndex};
-validate_tab_next_res(TooMany, [], Mfa, _Res, _, _, I) ->
-    ?LIB:user_err("Too many values ~w returned from ~w (get_next)",
-                  [TooMany, Mfa]),
-    {genErr, I}.
-
-
-%%-----------------------------------------------------------------
-%% Func: get_next_sa/4
-%% Purpose: Loop the list of varbinds for the subagent.
-%%          Call subagent_get_next to retreive
-%%          the next varbinds.
-%% Returns: {ok, ListOfNewVbs, ListOfEndOfMibViewsVbs} |
-%%          {ErrorStatus, ErrorIndex}
-%%-----------------------------------------------------------------
-get_next_sa(SAPid, SAOid, SAVbs, MibView) ->
-    case catch subagent_get_next(SAPid, MibView, SAVbs) of
-	{noError, 0, NewVbs} ->
-	    NewerVbs = transform_sa_next_result(NewVbs, SAOid,
-                                                ?LIB:next_oid(SAOid)),
-	    ?LIB:split_vbs(NewerVbs);
-	{ErrorStatus, ErrorIndex, _} ->
-	    {ErrorStatus, ErrorIndex};
-	{'EXIT', Reason} ->
-	    ?LIB:user_err("Lost contact with subagent (next) ~w. Using genErr",
-                          [Reason]),
-	    {genErr, 0}
-    end.
-
-
-%%-----------------------------------------------------------------
-%% Check for wrong prefix returned or endOfMibView, and convert
-%% into {endOfMibView, SANextOid}.
-%%-----------------------------------------------------------------
-transform_sa_next_result([Vb | Vbs], SAOid, SANextOid)
-  when Vb#varbind.value =:= endOfMibView ->
-    [Vb#varbind{value = {endOfMibView, SANextOid}} |
-     transform_sa_next_result(Vbs, SAOid, SANextOid)];
-transform_sa_next_result([Vb | Vbs], SAOid, SANextOid) ->
-    case lists:prefix(SAOid, Vb#varbind.oid) of
-	true ->
-	    [Vb | transform_sa_next_result(Vbs, SAOid, SANextOid)];
-	_ ->
-	    [Vb#varbind{oid = SANextOid, value = {endOfMibView, SANextOid}} |
-	     transform_sa_next_result(Vbs, SAOid, SANextOid)]
-    end;
-transform_sa_next_result([], _SAOid, _SANextOid) ->
-    [].
-
-
-
-%%% ================ GET-BULK =====================================
-%%%
-%%% In order to prevent excesses in reply sizes there are two 
-%%% preventive methods in place. One is to check that the encode
-%%% size does not exceed Max PDU size (this is mentioned in the
-%%% standard). The other is a simple VBs limit. That is, the 
-%%% resulting response cannot contain more then this number of VBs.
-%%%
-
-do_get_bulk(MibView, NonRepeaters, MaxRepetitions, PduMS, Varbinds, GbMaxVBs) ->
-    ?vtrace("do_get_bulk -> entry with"
-	    "~n   MibView:        ~p"
-	    "~n   NonRepeaters:   ~p"
-	    "~n   MaxRepetitions: ~p"
-	    "~n   PduMS:          ~p"
-	    "~n   Varbinds:       ~p"
-	    "~n   GbMaxVBs:       ~p",
-	    [MibView, NonRepeaters, MaxRepetitions, PduMS, Varbinds, GbMaxVBs]),
-    {NonRepVbs, RestVbs} = ?LIB:split_gb_vbs(NonRepeaters, Varbinds),
-    ?vt("do_get_bulk -> split: "
-	"~n   NonRepVbs: ~p"
-	"~n   RestVbs:   ~p", [NonRepVbs, RestVbs]),
-    case do_get_next(MibView, NonRepVbs, GbMaxVBs) of
-	{noError, 0, UResNonRepVbs} ->
-	    ?vt("do_get_bulk -> next noError: "
-		"~n   UResNonRepVbs: ~p", [UResNonRepVbs]),
-	    ResNonRepVbs = lists:keysort(#varbind.org_index, UResNonRepVbs),
-	    %% Decode the first varbinds, produce a reversed list of
-	    %% listOfBytes.
-	    case (catch enc_vbs(PduMS - ?empty_pdu_size, ResNonRepVbs)) of
- 		{error, Idx, Reason} ->
-		    ?LIB:user_err("failed encoding varbind ~w:~n~p", [Idx, Reason]),
-                    {genErr, Idx, []};
-                {SizeLeft, Res} when is_integer(SizeLeft) and is_list(Res) ->
- 		    ?vtrace("do_get_bulk -> encoded: "
-			    "~n   SizeLeft: ~p"
-			    "~n   Res:      ~w", [SizeLeft, Res]),
-		    case (catch do_get_rep(SizeLeft, MibView, MaxRepetitions,
-					   RestVbs, Res, 
-					   length(UResNonRepVbs), GbMaxVBs)) of
-			{error, Idx, Reason} ->
-			    ?LIB:user_err("failed encoding varbind ~w:~n~p", 
-                                          [Idx, Reason]),
-			    {genErr, Idx, []};
-			Res when is_list(Res) ->
-			    ?vtrace("do get bulk -> Res: "
-				    "~n   ~w", [Res]),
-			    {noError, 0, conv_res(Res)};
-			{noError, 0, Data} = OK ->
-			    ?vtrace("do get bulk -> OK: "
-				    "~n   length(Data): ~w", [length(Data)]),
-			    OK;
-			Else ->
-			    ?vtrace("do get bulk -> Else: "
-				    "~n   ~w", [Else]),
-			    Else
-		    end;
-		Res when is_list(Res) ->
-		    {noError, 0, conv_res(Res)}
-	    end;
-
-	{ErrorStatus, Index, _} ->
-	    ?vdebug("do get bulk: "
-		    "~n   ErrorStatus: ~p"
-		    "~n   Index:       ~p",[ErrorStatus, Index]),
-	    {ErrorStatus, Index, []}
-    end.
-
-
-enc_vbs(SizeLeft, Vbs) ->
-    ?vt("enc_vbs -> entry with"
-	"~n   SizeLeft: ~w", [SizeLeft]),
-    Fun = fun(Vb, {Sz, Res}) when Sz > 0 ->
-		  ?vt("enc_vbs -> (fun) entry with"
-		      "~n   Vb:  ~p"
-		      "~n   Sz:  ~p"
-		      "~n   Res: ~w", [Vb, Sz, Res]),
-		  case (catch snmp_pdus:enc_varbind(Vb)) of
-		      {'EXIT', Reason} ->
-			  ?vtrace("enc_vbs -> encode failed: "
-				  "~n   Reason: ~p", [Reason]),
-			  throw({error, Vb#varbind.org_index, Reason});
-		      X ->
-			  ?vt("enc_vbs -> X: ~w", [X]),
-			  Lx = length(X),
-			  ?vt("enc_vbs -> Lx: ~w", [Lx]),
-			  if
-			      Lx < Sz ->
-				  {Sz - length(X), [X | Res]};
-			      true ->
-				  throw(Res)
-			  end
-		  end;
-	     (_Vb, {_Sz, [_H | T]}) ->
-		  ?vt("enc_vbs -> (fun) entry with"
-		      "~n   T: ~p", [T]),
-		  throw(T);
-	     (_Vb, {_Sz, []}) ->
-		  ?vt("enc_vbs -> (fun) entry", []),
-		  throw([])
-	  end,
-    lists:foldl(Fun, {SizeLeft, []}, Vbs).
-
-do_get_rep(Sz, MibView, MaxRepetitions, Varbinds, Res, GbNumVBs, GbMaxVBs) 
-  when MaxRepetitions >= 0 ->
-    do_get_rep(Sz, MibView, 0, MaxRepetitions, Varbinds, Res, 
-	       GbNumVBs, GbMaxVBs);
-do_get_rep(Sz, MibView, _MaxRepetitions, Varbinds, Res, GbNumVBs, GbMaxVBs) ->
-    do_get_rep(Sz, MibView, 0, 0, Varbinds, Res, GbNumVBs, GbMaxVBs).
-
-conv_res(ResVarbinds) ->
-    conv_res(ResVarbinds, []).
-conv_res([VbListOfBytes | T], Bytes) ->
-    conv_res(T, VbListOfBytes ++ Bytes);
-conv_res([], Bytes) ->
-    Bytes.
-
-%% The only other value, then a positive integer, is infinity.
-do_get_rep(_Sz, _MibView, Count, Max, _, _Res, GbNumVBs, GbMaxVBs) 
-  when (is_integer(GbMaxVBs) andalso (GbNumVBs > GbMaxVBs)) ->
-    ?vinfo("Max Get-BULK VBs limit (~w) exceeded (~w) when:"
-	   "~n   Count: ~p"
-	   "~n   Max:   ~p", [GbMaxVBs, GbNumVBs, Count, Max]),
-    {tooBig, 0, []};
-do_get_rep(_Sz, _MibView, Max, Max, _, Res, _GbNumVBs, _GbMaxVBs) ->
-    ?vt("do_get_rep -> done when: "
-	"~n   Res: ~p", [Res]),
-    {noError, 0, conv_res(Res)};
-do_get_rep(Sz, MibView, Count, Max, Varbinds, Res, GbNumVBs, GbMaxVBs) -> 
-    ?vt("do_get_rep -> entry when: "
-	"~n   Sz:    ~p"
-	"~n   Count: ~p"
-	"~n   Res:   ~w", [Sz, Count, Res]),
-    case try_get_bulk(Sz, MibView, Varbinds, GbMaxVBs) of
-	{noError, NextVarbinds, SizeLeft, Res2} -> 
-	    ?vt("do_get_rep -> noError: "
-		"~n   SizeLeft: ~p"
-		"~n   Res2:     ~p", [SizeLeft, Res2]),
-	    do_get_rep(SizeLeft, MibView, Count+1, Max, NextVarbinds,
-		       Res2 ++ Res, 
-		       GbNumVBs + length(Varbinds), GbMaxVBs);
-	{endOfMibView, _NextVarbinds, _SizeLeft, Res2} -> 
-	    ?vt("do_get_rep -> endOfMibView: "
-		"~n   Res2: ~p", [Res2]),
-	    {noError, 0, conv_res(Res2 ++ Res)};
-	{ErrorStatus, Index} ->
-	    ?vtrace("do_get_rep -> done when error: "
-		    "~n   ErrorStatus: ~p"
-		    "~n   Index:       ~p", [ErrorStatus, Index]),
-	    {ErrorStatus, Index, []}
-    end.
-
-org_index_sort_vbs(Vbs) ->
-    lists:keysort(#varbind.org_index, Vbs).
-
-try_get_bulk(Sz, MibView, Varbinds, GbMaxVBs) -> 
-    ?vt("try_get_bulk -> entry with"
-	"~n   Sz:       ~w"
-	"~n   MibView:  ~w"
-	"~n   Varbinds: ~w", [Sz, MibView, Varbinds]),
-    case do_get_next(MibView, Varbinds, GbMaxVBs) of
-	{noError, 0, UNextVarbinds} -> 
-	    ?vt("try_get_bulk -> noError: "
-		"~n   UNextVarbinds: ~p", [UNextVarbinds]),
-	    NextVarbinds = org_index_sort_vbs(UNextVarbinds),
-	    case (catch enc_vbs(Sz, NextVarbinds)) of
-		{error, Idx, Reason} ->
-		    ?LIB:user_err("failed encoding varbind ~w:~n~p", [Idx, Reason]),
-		    ?vtrace("try_get_bulk -> encode error: "
-			    "~n   Idx:    ~p"
-			    "~n   Reason: ~p", [Idx, Reason]),
-		    {genErr, Idx};
-		{SizeLeft, Res} when is_integer(SizeLeft) andalso 
-				     is_list(Res) ->
-		    ?vt("try get bulk -> encode ok: "
-			"~n   SizeLeft: ~w"
-			"~n   Res:      ~w", [SizeLeft, Res]),
-		    {check_end_of_mibview(NextVarbinds),
-		     NextVarbinds, SizeLeft, Res};
-		Res when is_list(Res) ->
-		    ?vt("try get bulk -> Res: "
-			"~n   ~w", [Res]),
-		    {endOfMibView, [], 0, Res}
-	    end;
-	{ErrorStatus, Index, _} ->
-	    ?vt("try_get_bulk -> error: "
-		"~n   ErrorStatus: ~p"
-		"~n   Index:       ~p", [ErrorStatus, Index]),
-	    {ErrorStatus, Index}
-    end.
-
-%% If all variables in this pass are endOfMibView,
-%% there is no reason to continue.
-check_end_of_mibview([#varbind{value = endOfMibView} | T]) ->
-    check_end_of_mibview(T);
-check_end_of_mibview([]) ->
-    endOfMibView;
-check_end_of_mibview(_) ->
-    noError.
-
-
-
-%%-----------------------------------------------------------------
-%% Internal
-%%-----------------------------------------------------------------
-
-%%-----------------------------------------------------------------
-%% Func: do_get_local/2
-%% Purpose: Loop the variablebindings list. We know that each varbind
-%%          in that list belongs to us.
-%% Returns: {noError, 0, ListOfNewVarbinds} |
-%%          {ErrorStatus, ErrorIndex, []}
-%%-----------------------------------------------------------------
-
-do_get_local(IVBs, IsNotification) ->
-    do_get_local(IVBs, IsNotification, []).
-
-do_get_local([], _IsNotification, Res) -> 
-    {noError, 0, Res};
-do_get_local([IVB | IVBs], IsNotification, Res) ->
-    case ?LIB:try_get(IVB, IsNotification) of
-	NewVB when is_record(NewVB, varbind) ->
-	    do_get_local(IVBs, IsNotification, [NewVB | Res]);
-	NewVBs when is_list(NewVBs) ->
-	    do_get_local(IVBs, IsNotification, lists:append(NewVBs, Res));
-	{error, Error, OrgIndex} ->
-	    {Error, OrgIndex, []}
-    end.
-
-
-%%-----------------------------------------------------------------
-%% Func: do_get_subagents/2
-%% Purpose: Loop the list of varbinds for different subagents.
-%%          For each of them, call subagent_get to retreive
-%%          the values for them.
-%% Returns: {noError, 0, ListOfNewVarbinds} |
-%%          {ErrorStatus, ErrorIndex, []}
-%%-----------------------------------------------------------------
-
-do_get_subagents(SubagentVarbinds, IsNotification) ->
-    do_get_subagents(SubagentVarbinds, IsNotification, []).
-
-do_get_subagents([], _IsNotification, Res) ->
-    {noError, 0, Res};
-do_get_subagents([{SAPid, SAVBs} | Tail], IsNotification, Res) ->
-    {_SAOids, VBs} = ?LIB:sa_split(SAVBs),
-    case (catch subagent_get(SAPid, IsNotification, VBs)) of
-	{noError, 0, NewVBs} ->
-	    do_get_subagents(Tail, IsNotification, lists:append(NewVBs, Res));
-	{ErrorStatus, ErrorIndex, _} ->
-	    {ErrorStatus, ErrorIndex, []};
-	{'EXIT', Reason} ->
-	    ?LIB:user_err("Lost contact with subagent (get) ~w. Using genErr", 
-                          [Reason]),
-	    {genErr, 0, []} 
-    end.
-
-
-
-
diff --git a/lib/snmp/src/agent/tmp/snmpa_get_lib.erl b/lib/snmp/src/agent/tmp/snmpa_get_lib.erl
deleted file mode 100644
index 2bd7e4a1d2..0000000000
--- a/lib/snmp/src/agent/tmp/snmpa_get_lib.erl
+++ /dev/null
@@ -1,507 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2019-2019. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
-
--module(snmpa_get_lib).
-
--export([
-         try_get/2,
-         try_get_instance/1,
-
-         delete_prefixes/2,
-         delete_index/1,
-
-         sort_vbs/1,
-         split_gb_vbs/2,
-         split_vbs/1, split_vbs/3,
-         split_vbs_view/2,
-
-         make_value_a_correct_value/3,
-
-         dbg_apply/3,
-
-         user_err/2
-        ]).
-
-
-
-%% *** sort_vbs ***
-
--spec sort_vbs(VBs :: [snmp:varbind()]) -> [snmp:ivarbind()].
-
-sort_vbs(VBs) ->
-    snmpa_svbl:sort_varbindlist(get(mibserver), VBs).
-
-
-%% *** split_vbs ***
-
--spec split_gb_vbs(NonRepeaters :: integer(),
-                   VBs          :: [varbind()]) ->
-                          {NonRepVBs :: [varbind()], RestVBs :: [varbind()]}.
-
-split_gb_vbs(N, VBs) ->
-    split_gb_vbs(N, VBs, []).
-
-split_gb_vbs(N, Varbinds, Res) when N =< 0 ->
-    {Res, Varbinds};
-split_gb_vbs(N, [H | T], Res) ->
-    split_gb_vbs(N-1, T, [H | Res]);
-split_gb_vbs(_N, [], Res) ->
-    {Res, []}.
-     
-
-
-%% *** split_vbs_view ***
-
--spec split_vbs_view(VBs     :: [varbind()],
-                     MibView :: snmp_view_based_acm_mib:mibview()) ->
-                            {OutSideView :: [varbind()],
-                             InSideView  :: [varbind()]}.
-
-split_vbs_view(VBs, MibView) ->
-    ?vtrace("split the varbinds view", []),
-    split_vbs_view(VBs, MibView, [], []).
-
-split_vbs_view([], _MibView, Out, In) ->
-    {Out, In};
-split_vbs_view([Vb | Vbs], MibView, Out, In) ->
-    case snmpa_acm:validate_mib_view(Vb#varbind.oid, MibView) of
-	true -> split_vbs_view(Vbs, MibView, Out, [Vb | In]);
-	false -> split_vbs_view(Vbs, MibView,
-				[Vb#varbind{value = noSuchObject} | Out], In)
-    end.
-
-
-
-%% *** split_vbs/1,3 ***
-%%
-%% Sort out the 'end of' things (mib view of tables).
-%%
-
--spec split_vbs(VBs :: [varbind()]) ->
-                       {ok, Res :: [varbind()], EndOfs :: [varbond()]}.
-
-split_vbs(VBs) ->
-    split_vbs(VBs, [], []).
-
--spec split_vbs(VBs :: [varbind()],
-                Res :: [varbind()],
-                EndOfs :: [varbond()]) ->
-                       {ok, Res :: [varbind()], EndOfs :: [varbond()]}.
-
-split_vbs([], Res, EndOfs) ->
-    {ok, Res, EndOfs};
-split_vbs([Vb | Vbs], Res, EndOfs) ->
-    case Vb#varbind.value of
-	{endOfMibView, _} -> split_varbinds(Vbs, Res, [Vb | EndOfs]);
-	{endOfTable, _}   -> split_varbinds(Vbs, Res, [Vb | EndOfs]);
-	_                 -> split_varbinds(Vbs, [Vb | Res], EndOfs)
-    end.
-
-
-next_oid(Oid) ->
-    case lists:reverse(Oid) of
-	[H | T] -> lists:reverse([H+1 | T]);
-	[] -> []
-    end.
-
-
-
-%% *** delete_prefixes ***
-
--spec delete_prefixes(Prefix :: oid(),
-                      IVBs   :: [ivarbind()]) ->
-                             [{ShortOID :: snmp:oid(), 
-                               ASN1Type :: snmp:asn1_type()}].
-
-delete_prefixes(Prefix, IVBs) ->
-    [{snmp_misc:diff(Oid, Prefix), ME#me.asn1_type} ||
-        #ivarbind{varbind = #varbind{oid = Oid}, mibentry = ME} <- IVBs].
-
-
-
-%% *** delete_index ***
-
--spec delete_index(TableOids :: [{Col :: integer(), 
-                                  Val :: term(), 
-                                  OrgIndex :: integer()}]) ->
-                          [Col :: integer()].
-
-delete_index(TableOids) ->
-    [Col || {Col, _Val, _OrgIndex} <- TableOids].
-
-
-
-%%-----------------------------------------------------------------
-%% transforms a (hopefully correct) return value ((perhaps) from a 
-%% mib-function) to a typed and guaranteed correct return value.
-%% An incorrect return value is transformed to {error, genErr}.
-%% A correct return value is on the form: 
-%% {error, <error-msg>} | {value, <variable-type>, <value>}
-%%-----------------------------------------------------------------
-
--spec make_value_a_correct_value(Value :: term(),
-                                 ASN1  :: snmp:asn1_type(),
-                                 MFA   :: term()) ->
-                                        {error, Error :: atom()} |
-                                        {value, ValueType :: atom(), 
-                                         Value :: term()}.
-
-make_value_a_correct_value({value, Val}, Asn1, Mfa)
-  when Asn1#asn1_type.bertype =:= 'INTEGER' ->
-    check_integer(Val, Asn1, Mfa);
-
-make_value_a_correct_value({value, Val}, Asn1, Mfa)
-  when Asn1#asn1_type.bertype =:= 'Counter32' ->
-    check_integer(Val, Asn1, Mfa);
-
-make_value_a_correct_value({value, Val}, Asn1, Mfa)
-  when Asn1#asn1_type.bertype =:= 'Unsigned32' ->
-    check_integer(Val, Asn1, Mfa);
-
-make_value_a_correct_value({value, Val}, Asn1, Mfa)
-  when Asn1#asn1_type.bertype =:= 'TimeTicks' ->
-    check_integer(Val, Asn1, Mfa);
-
-make_value_a_correct_value({value, Val}, Asn1, Mfa)
-  when Asn1#asn1_type.bertype =:= 'Counter64' ->
-    check_integer(Val, Asn1, Mfa);
-
-make_value_a_correct_value({value, Val}, Asn1, Mfa)
-  when (Asn1#asn1_type.bertype =:= 'BITS') andalso is_list(Val) ->
-    {value,Kibbles} = snmp_misc:assq(kibbles,Asn1#asn1_type.assocList),
-    case snmp_misc:bits_to_int(Val,Kibbles) of
-	error ->
-	    wrongValue(Val, Mfa);
-	Int ->
-	    make_value_a_correct_value({value,Int},Asn1,Mfa)
-    end;
-
-make_value_a_correct_value({value, Val}, Asn1, Mfa)
-  when (Asn1#asn1_type.bertype =:= 'BITS') andalso is_integer(Val) ->
-    {value,Kibbles} = snmp_misc:assq(kibbles,Asn1#asn1_type.assocList),
-    {_Kibble,BitNo} = lists:last(Kibbles),
-    case (1 bsl (BitNo+1)) of
-	X when Val < X ->
-	    {value,'BITS',Val};
-	_Big ->
-	    wrongValue(Val, Mfa)
-    end;
-
-make_value_a_correct_value({value, String},
-			   #asn1_type{bertype = 'OCTET STRING',
-				      hi = Hi, lo = Lo}, Mfa) ->
-    check_octet_string(String, Hi, Lo, Mfa, 'OCTET STRING');
-
-make_value_a_correct_value({value, String},
-			   #asn1_type{bertype = 'IpAddress',
-				      hi = Hi, lo = Lo}, Mfa) ->
-    check_octet_string(String, Hi, Lo, Mfa, 'IpAddress');
-
-make_value_a_correct_value({value, Oid},
-			   #asn1_type{bertype = 'OBJECT IDENTIFIER'},
-			   _Mfa) ->
-    case snmp_misc:is_oid(Oid) of
-	true  -> {value, 'OBJECT IDENTIFIER', Oid};
-	_Else -> {error, wrongType}
-    end;
-
-make_value_a_correct_value({value, Val}, Asn1, _Mfa)
-  when Asn1#asn1_type.bertype =:= 'Opaque' ->
-    if is_list(Val) -> {value, 'Opaque', Val};
-       true -> {error, wrongType}
-    end;
-
-make_value_a_correct_value({noValue, noSuchObject}, _ASN1Type, _Mfa) ->
-    {value, noValue, noSuchObject};
-make_value_a_correct_value({noValue, noSuchInstance}, _ASN1Type, _Mfa) ->
-    {value, noValue, noSuchInstance};
-make_value_a_correct_value({noValue, noSuchName}, _ASN1Type, _Mfa) ->
-    %% Transform this into a v2 value.  It is converted to noSuchName
-    %% later if it was v1.  If it was v2, we use noSuchInstance.
-    {value, noValue, noSuchInstance};
-%% For backwards compatibility only - we really shouldn't allow this;
-%% it makes no sense to return unSpecified for a variable! But we did
-%% allow it previously. -- We transform unSpecified to noSuchInstance
-%% (OTP-3303).
-make_value_a_correct_value({noValue, unSpecified}, _ASN1Type, _Mfa) ->
-    {value, noValue, noSuchInstance};
-make_value_a_correct_value(genErr, _ASN1Type, _MFA) ->
-    {error, genErr};
-
-make_value_a_correct_value(_WrongVal, _ASN1Type, undef) ->
-    {error, genErr};
-
-make_value_a_correct_value(WrongVal, ASN1Type, Mfa) ->
-    user_err("Got ~w from ~w. (~w) Using genErr",
-	     [WrongVal, Mfa, ASN1Type]),
-    {error, genErr}.
-
-check_integer(Val, Asn1, Mfa) ->
-    case Asn1#asn1_type.assocList of
-	undefined -> check_size(Val, Asn1, Mfa);
-	Alist ->
-	    case snmp_misc:assq(enums, Alist) of
-		{value, Enums} -> check_enums(Val, Asn1, Enums, Mfa);
-		false -> check_size(Val, Asn1, Mfa)
-	    end
-    end.
-
-check_octet_string(String, Hi, Lo, Mfa, Type) ->
-    Len = (catch length(String)), % it might not be a list
-    case snmp_misc:is_string(String) of
-	true when Lo =:= undefined -> {value, Type, String};
-	true when Len =< Hi, Len >= Lo ->
-	    {value, Type, String};
-	true ->
-	    wrongLength(String, Mfa);
-	_Else ->
-	    wrongType(String, Mfa)
-    end.
-
-check_size(Val, #asn1_type{lo = Lo, hi = Hi, bertype = Type}, Mfa) 
-  when is_integer(Val) ->
-    ?vtrace("check size of integer: "
-	    "~n   Value:       ~p"
-	    "~n   Upper limit: ~p"
-	    "~n   Lower limit: ~p"
-	    "~n   BER-type:    ~p",
-	    [Val,Hi,Lo,Type]),
-    if
-	(Lo =:= undefined) andalso (Hi =:= undefined) -> {value, Type, Val};
-	(Lo =:= undefined) andalso is_integer(Hi) andalso (Val =< Hi) ->
-	    {value, Type, Val};
-	is_integer(Lo) andalso (Val >= Lo) andalso (Hi =:= undefined) ->
-	    {value, Type, Val};
-	is_integer(Lo) andalso is_integer(Hi) andalso (Val >= Lo) andalso (Val =< Hi) ->
-	    {value, Type, Val};
-	true ->
-	    wrongValue(Val, Mfa)
-    end;
-check_size(Val, _, Mfa) ->
-    wrongType(Val, Mfa).
-
-check_enums(Val, Asn1, Enums, Mfa) ->
-    Association = 
-	if
-	    is_integer(Val) -> lists:keysearch(Val, 2, Enums);
-	    is_atom(Val)    -> lists:keysearch(Val, 1, Enums);
-	    true            -> {error, wrongType}
-    end,
-    case Association of
-	{value, {_AliasIntName, Val2}} -> 
-	    {value, Asn1#asn1_type.bertype, Val2};
-	false ->
-	    wrongValue(Val, Mfa);
-	{error, wrongType} ->
-	    wrongType(Val, Mfa)
-    end.
-
-wrongLength(Val, Mfa) ->
-    report_err(Val, Mfa, wrongLength).
-
-wrongValue(Val, Mfa) ->
-    report_err(Val, Mfa, wrongValue).
-
-wrongType(Val, Mfa) ->
-    report_err(Val, Mfa, wrongType).
-
-report_err(_Val, undef, Err) ->
-    {error, Err};
-report_err(Val, Mfa, Err) ->
-    user_err("Got ~p from ~w. Using ~w", [Val, Mfa, Err]),
-    {error, Err}.
-
-
-
-
-is_valid_pdu_type('get-request')      -> true;
-is_valid_pdu_type('get-next-request') -> true;
-is_valid_pdu_type('get-bulk-request') -> true;
-is_valid_pdu_type('set-request')      -> true;
-is_valid_pdu_type(_)                  -> false.
-
-
-
-%%-----------------------------------------------------------------
-%% Func: try_get/2
-%% Returns: {error, ErrorStatus, OrgIndex} |
-%%          #varbind |
-%%          List of #varbind
-%%-----------------------------------------------------------------
-
--spec try_get(IVB            :: ivarbind(),
-              IsNotification :: boolean()) ->
-                     {error, ErrorStatus, OrgIndex} | varbind() | [varbind()].
-
-try_get(IVb, IsNotification) when is_record(IVb, ivarbind) ->
-    ?vtrace("try_get(ivarbind) -> entry with"
-	    "~n   IVb: ~p", [IVb]),
-    get_var_value_from_ivb(IVb, IsNotification);
-try_get({TableOid, TableVbs}, IsNotification) ->
-    ?vtrace("try_get(table) -> entry with"
-	    "~n   TableOid: ~p"
-	    "~n   TableVbs: ~p", [TableOid, TableVbs]),
-    [#ivarbind{mibentry = MibEntry}|_] = TableVbs,
-    {NoAccessVbs, AccessVbs} =
-	check_all_table_vbs(TableVbs, IsNotification, [], []),
-    case get_tab_value_from_mib(MibEntry, TableOid, AccessVbs) of
-	{error, ErrorStatus, OrgIndex} ->
-	    {error, ErrorStatus, OrgIndex};
-	NVbs ->
-	    NVbs ++ NoAccessVbs
-    end.
-
-
-%%-----------------------------------------------------------------
-%% Func: try_get_instance/1
-%% Returns: {value, noValue, term()} |
-%%          {value, Type, Value} |
-%%          {error, ErrorStatus}
-%%-----------------------------------------------------------------
-
--spec try_get_instance(ME :: snmp:me()) ->
-                              {value, noValue, term()} |
-                              {value, Type :: asn1_type(), Value :: term()} |
-                              {error, error_status()}.
-
-try_get_instance(#me{mfa = {M, F, A}, asn1_type = ASN1Type}) ->
-    ?vtrace("try_get_instance -> entry with"
-	    "~n   M: ~p"
-	    "~n   F: ~p"
-	    "~n   A: ~p", [M,F,A]),
-    Result = (catch dbg_apply(M, F, [get | A])),
-    % mib shall return {value, <a-nice-value-within-range>} |
-    % {noValue, noSuchName} (v1) | 
-    % {noValue, noSuchObject | noSuchInstance} (v2, v1)
-    % everything else (including 'genErr') will generate 'genErr'.
-    make_value_a_correct_value(Result, ASN1Type, {M, F, A}).
-
-
-
-%%-----------------------------------------------------------------
-%% Returns: {error, ErrorStatus, OrgIndex} |
-%%          #varbind
-%%-----------------------------------------------------------------
-
-get_var_value_from_ivb(#ivarbind{status   = noError,
-                                 mibentry = ME,
-                                 varbind  = VB} = IVb, IsNotification) ->
-    ?vtrace("get_var_value_from_ivb(noError) -> entry", []),
-    #varbind{org_index = OrgIndex, oid = Oid} = Vb,
-    case ME#me.access of
-	'not-accessible' -> 
-	    Vb#varbind{value = noSuchInstance};
-	'accessible-for-notify' when (IsNotification =:= false) -> 
-	    Vb#varbind{value = noSuchInstance};
-	'write-only' -> 
-	    Vb#varbind{value = noSuchInstance};
-	_ -> 
-	    case get_var_value_from_mib(Me, Oid) of
-		{value, Type, Value} ->
-		    Vb#varbind{variabletype = Type, value = Value};
-		{error, ErrorStatus} ->
-		    {error, ErrorStatus, OrgIndex}
-	    end
-    end;
-get_var_value_from_ivb(#ivarbind{status = Status, varbind = VB}, _) ->
-    ?vtrace("get_var_value_from_ivb(~p) -> entry", [Status]),
-    VB#varbind{value = Status}.
-
-
-
-%%-----------------------------------------------------------------
-%% Func: get_var_value_from_mib/1
-%% Purpose: 
-%% Pre:     Oid is a correct instance Oid (lookup checked that).
-%% Returns: {error, ErrorStatus} |
-%%          {value, Type, Value}
-%% Returns: A correct return value (see make_value_a_correct_value)
-%%-----------------------------------------------------------------
-get_var_value_from_mib(#me{entrytype = variable,
-			   asn1_type = ASN1Type,
-			   mfa       = {Mod, Func, Args}},
-		       _Oid) ->
-    ?vtrace("get_var_value_from_mib(variable) -> entry when"
-	    "~n   Mod:  ~p"
-	    "~n   Func: ~p"
-	    "~n   Args: ~p", [Mod, Func, Args]),
-    Result = (catch dbg_apply(Mod, Func, [get | Args])),
-    % mib shall return {value, <a-nice-value-within-range>} |
-    % {noValue, noSuchName} (v1) | 
-    % {noValue, noSuchObject | noSuchInstance} (v2, v1)
-    % everything else (including 'genErr') will generate 'genErr'.
-    make_value_a_correct_value(Result, ASN1Type, {Mod, Func, Args});
-
-get_var_value_from_mib(#me{entrytype = table_column,
-			   oid       = MeOid,
-			   asn1_type = ASN1Type,
-			   mfa       = {Mod, Func, Args}},
-		       Oid) ->
-    ?vtrace("get_var_value_from_mib(table_column) -> entry when"
-	    "~n   MeOid: ~p"
-	    "~n   Mod:   ~p"
-	    "~n   Func:  ~p"
-	    "~n   Args:  ~p"
-	    "~n   Oid:   ~p", [MeOid, Mod, Func, Args, Oid]),
-    Col      = lists:last(MeOid),
-    Indexes  = snmp_misc:diff(Oid, MeOid),
-    [Result] = (catch dbg_apply(Mod, Func, [get, Indexes, [Col] | Args])),
-    make_value_a_correct_value(Result, ASN1Type, 
-                               {Mod, Func, Args, Indexes, Col}).
-
-
-
-%%-----------------------------------------------------------------
-%% Runtime debugging of the agent.
-%%-----------------------------------------------------------------
-
--spec dbg_apply(M :: atom(), F :: atom(), A :: list()) ->
-                       any().
-
-dbg_apply(M, F, A) ->
-    case get(verbosity) of
-	silence -> 
-	    apply(M,F,A);
-	_ ->
-	    ?vlog("~n   apply: ~w,~w,~p~n", [M,F,A]),
-	    Res = (catch apply(M,F,A)),
-	    case Res of
-		{'EXIT', Reason} ->
-		    ?vinfo("Call to: "
-			   "~n   Module:   ~p"
-			   "~n   Function: ~p"
-			   "~n   Args:     ~p"
-			   "~n"
-			   "~nresulted in an exit"
-			   "~n"
-			   "~n   ~p", [M, F, A, Reason]);
-		_ ->
-		    ?vlog("~n   returned: ~p", [Res])
-	    end,
-	    Res
-    end.
-
-
-%% ---------------------------------------------------------------------
-
-user_err(F, A) ->
-    snmpa_error:user_err(F, A).
-
-
diff --git a/lib/snmp/test/snmp_agent_test_get.erl b/lib/snmp/test/snmp_agent_test_get.erl
index 46436044f5..517c71507a 100644
--- a/lib/snmp/test/snmp_agent_test_get.erl
+++ b/lib/snmp/test/snmp_agent_test_get.erl
@@ -28,28 +28,31 @@
 %%%-----------------------------------------------------------------
 
 -export([
-         do_get/2, do_get/3,
-         do_get_next/2,
-         do_get_bulk/6
+         do_get/3, do_get/4,
+         do_get_next/3,
+         do_get_bulk/7
         ]).
 
 
 
-do_get(UnsortedVarbinds, IsNotification) ->
-    snmpa_get:do_get(UnsortedVarbinds, IsNotification).
+do_get(UnsortedVarbinds, IsNotification, Extra) ->
+    snmpa_get:do_get(UnsortedVarbinds, IsNotification, Extra).
 
 
 
-do_get(MibView, UnsortedVarbinds, IsNotification) ->
-    snmpa_get:do_get(MibView, UnsortedVarbinds, IsNotification).
+do_get(MibView, UnsortedVarbinds, IsNotification, Extra) ->
+    snmpa_get:do_get(MibView, UnsortedVarbinds, IsNotification, Extra).
 
 
-do_get_next(MibView, UnsortedVBs) ->
-    snmpa_get:do_get_next(MibView, UnsortedVBs).
 
+do_get_next(MibView, UnsortedVBs, Extra) ->
+    snmpa_get:do_get_next(MibView, UnsortedVBs, Extra).
 
 
 
-do_get_bulk(MibView, NonRepeaters, MaxRepetitions, PduMS, Varbinds, GbMaxVBs) ->
+
+do_get_bulk(MibView, NonRepeaters, MaxRepetitions,
+            PduMS, Varbinds, GbMaxVBs, Extra) ->
     snmpa_get:do_get_bulk(MibView, NonRepeaters, MaxRepetitions,
-                          PduMS, Varbinds, GbMaxVBs).
+                          PduMS, Varbinds, GbMaxVBs,
+                          Extra).
-- 
2.16.4

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File 2636-snmp-agent-Add-the-net-if-data-Extra-argument-to-get.patch of Package erlang (Revision b921e8aed3aceafaa8c09c18784302db)

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