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-rw-r--r--lib/snmp/src/agent/snmp_community_mib.erl22
-rw-r--r--lib/snmp/src/agent/snmp_framework_mib.erl3
-rw-r--r--lib/snmp/src/agent/snmp_view_based_acm_mib.erl10
-rw-r--r--lib/snmp/src/agent/snmpa_agent.erl20
-rw-r--r--lib/snmp/src/agent/snmpa_authentication_service.erl45
-rw-r--r--lib/snmp/src/agent/snmpa_conf.erl30
-rw-r--r--lib/snmp/src/agent/snmpa_discovery_handler.erl19
-rw-r--r--lib/snmp/src/agent/snmpa_error_report.erl16
-rw-r--r--lib/snmp/src/agent/snmpa_get.erl27
-rw-r--r--lib/snmp/src/agent/snmpa_local_db.erl12
-rw-r--r--lib/snmp/src/agent/snmpa_mib_storage.erl6
-rw-r--r--lib/snmp/src/agent/snmpa_mib_storage_dets.erl14
-rw-r--r--lib/snmp/src/agent/snmpa_mib_storage_ets.erl9
-rw-r--r--lib/snmp/src/agent/snmpa_network_interface.erl78
-rw-r--r--lib/snmp/src/agent/snmpa_set_mechanism.erl37
-rw-r--r--lib/snmp/src/agent/snmpa_supervisor.erl35
-rw-r--r--lib/snmp/src/agent/snmpa_trap.erl2
17 files changed, 280 insertions, 105 deletions
diff --git a/lib/snmp/src/agent/snmp_community_mib.erl b/lib/snmp/src/agent/snmp_community_mib.erl
index 984b0bcee1..4bd30632f5 100644
--- a/lib/snmp/src/agent/snmp_community_mib.erl
+++ b/lib/snmp/src/agent/snmp_community_mib.erl
@@ -545,26 +545,18 @@ snmpTargetAddrExtTable(is_set_ok, RowIndex, Cols0) ->
end.
-
get_snmpTargetAddrTDomain(RowIndex, Col) ->
- case
- get(
- snmpTargetAddrTable, RowIndex,
- [?snmpTargetAddrRowStatus,?snmpTargetAddrTDomain])
- of
- [{value,?snmpTargetAddrRowStatus_active},ValueTDomain] ->
- case ValueTDomain of
- {value,TDomain} ->
- TDomain;
- _ ->
- ?snmpUDPDomain
- end;
- _ ->
+ Cols = [?snmpTargetAddrRowStatus,?snmpTargetAddrTDomain],
+ case snmp_target_mib:snmpTargetAddrTable(get, RowIndex, Cols) of
+ [{value, ?snmpTargetAddrRowStatus_active}, {value, TDomain}] ->
+ TDomain;
+ [{value, ?snmpTargetAddrRowStatus_active}, _] ->
+ ?snmpUDPDomain;
+ _ ->
wrongValue(Col)
end.
-
verify_snmpTargetAddrExtTable_cols([], _TDomain, Cols) ->
{ok, lists:reverse(Cols)};
verify_snmpTargetAddrExtTable_cols([{Col, Val0}|Cols], TDomain, Acc) ->
diff --git a/lib/snmp/src/agent/snmp_framework_mib.erl b/lib/snmp/src/agent/snmp_framework_mib.erl
index 7ea4f0ed97..6db6f87a85 100644
--- a/lib/snmp/src/agent/snmp_framework_mib.erl
+++ b/lib/snmp/src/agent/snmp_framework_mib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2019. 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.
@@ -246,6 +246,7 @@ check_agent(X) ->
%% Ordering function to sort intAgentTransportDomain first
%% hence before intAgentIpAddress. Sort other entries on the key.
+-dialyzer({nowarn_function, order_agent/2}).
order_agent(EntryA, EntryB) ->
snmp_conf:keyorder(
1, EntryA, EntryB,
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 56b5d96142..a5a65d9326 100644
--- a/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
+++ b/lib/snmp/src/agent/snmp_view_based_acm_mib.erl
@@ -654,7 +654,7 @@ vacmAccessTable(is_set_ok, RowIndex, Cols0) ->
{{Col, ?'RowStatus_createAndWait'}, _} ->
%% Row already exists => inconsistentValue
{inconsistentValue, Col};
- {value, {_Col, ?'RowStatus_destroy'}} ->
+ {{_Col, ?'RowStatus_destroy'}, _} ->
%% always ok!
{noError, 0};
{_, false} ->
@@ -1115,9 +1115,7 @@ externalize_next(Name, Result) when is_list(Result) ->
F = fun({[Col | _] = Idx, Val}) -> {Idx, externalize(Name, Col, Val)};
(Other) -> Other
end,
- [F(R) || R <- Result];
-externalize_next(_, Result) ->
- Result.
+ [F(R) || R <- Result].
externalize_get(Name, Cols, Result) when is_list(Result) ->
@@ -1127,9 +1125,7 @@ externalize_get(Name, Cols, Result) when is_list(Result) ->
end,
%% Merge column numbers and return values. there must be as much
%% return values as there are columns requested. And then patch all values
- [F(R) || R <- lists:zip(Cols, Result)];
-externalize_get(_, _, Result) ->
- Result.
+ [F(R) || R <- lists:zip(Cols, Result)].
externalize(vacmViewTreeFamilyTable, ?vacmViewTreeFamilyMask, Val) ->
imask2emask(Val);
diff --git a/lib/snmp/src/agent/snmpa_agent.erl b/lib/snmp/src/agent/snmpa_agent.erl
index f280260f47..7489f74223 100644
--- a/lib/snmp/src/agent/snmpa_agent.erl
+++ b/lib/snmp/src/agent/snmpa_agent.erl
@@ -525,9 +525,25 @@ unregister_subagent(Agent, SubagentOidOrPid) ->
%% These subagent_ functions either return a value, or exits
%% with {nodedown, Node} | Reason.
%%-----------------------------------------------------------------
-subagent_get(SubAgent, Varbinds, IsNotification) ->
+
+%% A proper spec for this would be something like this:
+%% But, there is now way to spec that a process *can* exit.
+%% -spec subagent_get(Agent, VBs, IsNotification) ->
+%% {noError, 0, NewVBs} |
+%% {ErrStatus, ErrIndex, []} |
+%% erlang:exit(Reason) when
+%% Agent :: pid(),
+%% VBs :: [snmp:varbind()],
+%% IsNotification :: boolean(),
+%% NewVBs :: [snmp:varbind()],
+%% ErrStatus :: snmp:error_status(),
+%% ErrIndex :: snmp:error_index(),
+%% Reason :: {nodedown, Node} | term(),
+%% Node :: atom().
+
+subagent_get(SubAgent, VBs, IsNotification) ->
PduData = get_pdu_data(),
- call(SubAgent, {subagent_get, Varbinds, PduData, IsNotification}).
+ call(SubAgent, {subagent_get, VBs, PduData, IsNotification}).
subagent_get_next(SubAgent, MibView, Varbinds) ->
PduData = get_pdu_data(),
diff --git a/lib/snmp/src/agent/snmpa_authentication_service.erl b/lib/snmp/src/agent/snmpa_authentication_service.erl
index e4238a8384..b6b9f5bd96 100644
--- a/lib/snmp/src/agent/snmpa_authentication_service.erl
+++ b/lib/snmp/src/agent/snmpa_authentication_service.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2019. 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.
@@ -19,13 +19,27 @@
%%
-module(snmpa_authentication_service).
--export([behaviour_info/1]).
-
-behaviour_info(callbacks) ->
- [{init_check_access, 2}];
-behaviour_info(_) ->
- undefined.
-
+-export_type([
+ acm_data/0
+ ]).
+
+-type acm_data() :: {community,
+ SecModel :: 0 | 1 | 2 | 3, % any | v1 | v2c | v3
+ Community :: string(),
+ %% Oids for either:
+ %% transportDomainUdpIpv4 | transportDomainUdpIpv6
+ TDomain :: snmp:oid(),
+ TAddress :: [non_neg_integer()]} |
+ {v3,
+ MsgID :: integer(),
+ SecModel :: 0 | 1 | 2 | 3, % any | v1 | v2c | v3
+ SecName :: string(),
+ %% noAuthNoPriv | authNoPriv | authPriv
+ SecLevel :: 1 | 2 | 3,
+ ContextEngineID :: string(),
+ ContextName :: string(),
+ SecData :: term()}.
+
%%-----------------------------------------------------------------
%% init_check_access(Pdu, ACMData)
@@ -46,9 +60,7 @@ behaviour_info(_) ->
%% Variable = snmpInBadCommunityNames |
%% snmpInBadCommunityUses |
%% snmpInASNParseErrs
-%% Reason = snmp_message_decoding |
-%% {bad_community_name, Address, Community}} |
-%% {invalid_access, Access, Op}
+%% Reason = {bad_community_name, Address, Community}}
%%
%% Purpose: Called once for each Pdu. Returns a MibView
%% which is later used for each variable in the pdu.
@@ -57,3 +69,14 @@ behaviour_info(_) ->
%%
%% NOTE: This function is executed in the Master agents's context
%%-----------------------------------------------------------------
+
+-callback init_check_access(Pdu, ACMData) ->
+ {ok, MibView, ContextName} |
+ {error, Reason} |
+ {discarded, Variable, Reason} when
+ Pdu :: snmp:pdu(),
+ ACMData :: acm_data(),
+ MibView :: snmp_view_based_acm_mib:mibview(),
+ ContextName :: string(),
+ Reason :: term(),
+ Variable :: snmpInBadCommunityNames.
diff --git a/lib/snmp/src/agent/snmpa_conf.erl b/lib/snmp/src/agent/snmpa_conf.erl
index fc5116dac9..c2e9d4025a 100644
--- a/lib/snmp/src/agent/snmpa_conf.erl
+++ b/lib/snmp/src/agent/snmpa_conf.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2019. 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.
@@ -83,6 +83,34 @@
+-export_type([
+ usm_entry/0
+ ]).
+
+-type usm_entry() :: {
+ EngineID :: string(),
+ UserName :: string(),
+ SecName :: string(),
+ Clone :: zeroDotZero | [non_neg_integer()],
+ AuthP :: usmNoAuthProtocol |
+ usmHMACMD5AuthProtocol |
+ usmHMACSHAAuthProtocol,
+ AuthKeyC :: string(),
+ OwnAuthKeyC :: string(),
+ PrivP :: usmNoPrivProtocol |
+ usmDESPrivProtocol |
+ usmAesCfb128Protocol,
+ PrivKeyC :: string(),
+ OwnPrivKeyC :: string(),
+ Public :: string(),
+ %% Size 16 for usmHMACMD5AuthProtocol
+ %% Size 20 for usmHMACSHAAuthProtocol
+ AuthKey :: [non_neg_integer()],
+ %% Size 16 for usmDESPrivProtocol | usmAesCfb128Protocol
+ PrivKey :: [non_neg_integer()]
+ }.
+
+
%%
%% ------ agent.conf ------
%%
diff --git a/lib/snmp/src/agent/snmpa_discovery_handler.erl b/lib/snmp/src/agent/snmpa_discovery_handler.erl
index ffdd6aca1e..6fb1d1eb72 100644
--- a/lib/snmp/src/agent/snmpa_discovery_handler.erl
+++ b/lib/snmp/src/agent/snmpa_discovery_handler.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2009-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2019. 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.
@@ -19,12 +19,17 @@
%%
-module(snmpa_discovery_handler).
--export([behaviour_info/1, verify/1]).
-
-behaviour_info(callbacks) ->
- [{stage1_finish, 3}];
-behaviour_info(_) ->
- undefined.
+-export([verify/1]).
+-callback stage1_finish(TargetName, ManagerEngineID, ExtraInfo) ->
+ ignore |
+ {ok, snmpa_conf:usm_entry() | [snmpa_conf:usm_entry()]} |
+ {ok, snmpa_conf:usm_entry() | [snmpa_conf:usm_entry()], NewExtraInfo} when
+ TargetName :: string(),
+ ManagerEngineID :: string(),
+ ExtraInfo :: term(),
+ NewExtraInfo :: term().
+
verify(Mod) ->
snmp_misc:verify_behaviour(?MODULE, Mod).
+
diff --git a/lib/snmp/src/agent/snmpa_error_report.erl b/lib/snmp/src/agent/snmpa_error_report.erl
index 8f28eac653..6b281693e5 100644
--- a/lib/snmp/src/agent/snmpa_error_report.erl
+++ b/lib/snmp/src/agent/snmpa_error_report.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2019. 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.
@@ -19,10 +19,12 @@
%%
-module(snmpa_error_report).
--export([behaviour_info/1]).
+-callback config_err(Format, Args) ->
+ snmp:void() when
+ Format :: string(),
+ Args :: [term()].
-behaviour_info(callbacks) ->
- [{user_err, 2},
- {config_err, 2}];
-behaviour_info(_) ->
- undefined.
+-callback user_err(Format, Args) ->
+ snmp:void() when
+ Format :: string(),
+ Args :: [term()].
diff --git a/lib/snmp/src/agent/snmpa_get.erl b/lib/snmp/src/agent/snmpa_get.erl
index e67975a67d..8b16016d84 100644
--- a/lib/snmp/src/agent/snmpa_get.erl
+++ b/lib/snmp/src/agent/snmpa_get.erl
@@ -75,6 +75,9 @@
%% {ErrorStatus, ErrorIndex, []}
%%-----------------------------------------------------------------
+%% There is now to properly spec the behaviour of the ?AGENT:subagent_get/3
+%% function (it *can* exit).
+-dialyzer({nowarn_function, do_get/3}).
do_get(UnsortedVarbinds, IsNotification, _Extra) ->
{MyVarbinds, SubagentVarbinds} = ?LIB:agent_sort_vbs(UnsortedVarbinds),
case do_get_local(MyVarbinds, IsNotification) of
@@ -122,6 +125,7 @@ do_get(MibView, UnsortedVarbinds, IsNotification, Extra) ->
do_get_local(VBs, IsNotification) ->
do_get_local(VBs, [], IsNotification).
+-dialyzer({nowarn_function, do_get_local/3}).
do_get_local([Vb | Vbs], Res, IsNotification) ->
case try_get(Vb, IsNotification) of
NewVb when is_record(NewVb, varbind) ->
@@ -144,11 +148,16 @@ do_get_local([], Res, _IsNotification) ->
%% Returns: {noError, 0, ListOfNewVarbinds} |
%% {ErrorStatus, ErrorIndex, []}
%%-----------------------------------------------------------------
+
+%% There is now to properly spec the behaviour of the ?AGENT:subagent_get/3
+%% function (it *can* exit).
+-dialyzer({nowarn_function, do_get_subagents/3}).
do_get_subagents(SubagentVarbinds, IsNotification) ->
do_get_subagents(SubagentVarbinds, [], IsNotification).
+
do_get_subagents([{SubAgentPid, SAVbs} | Tail], Res, IsNotification) ->
{_SAOids, Vbs} = ?LIB:sa_split(SAVbs),
- case catch ?AGENT:subagent_get(SubAgentPid, Vbs, IsNotification) of
+ case (catch ?AGENT:subagent_get(SubAgentPid, Vbs, IsNotification)) of
{noError, 0, NewVbs} ->
do_get_subagents(Tail, lists:append(NewVbs, Res), IsNotification);
{ErrorStatus, ErrorIndex, _} ->
@@ -168,6 +177,8 @@ do_get_subagents([], Res, _IsNotification) ->
%% #varbind |
%% List of #varbind
%%-----------------------------------------------------------------
+
+-dialyzer({nowarn_function, try_get/2}).
try_get(IVb, IsNotification) when is_record(IVb, ivarbind) ->
?vtrace("try_get(ivarbind) -> entry with"
"~n IVb: ~p", [IVb]),
@@ -186,9 +197,12 @@ try_get({TableOid, TableVbs}, IsNotification) ->
NVbs ++ NoAccessVbs
end.
+
%%-----------------------------------------------------------------
%% Make sure all requested columns are accessible.
%%-----------------------------------------------------------------
+
+-dialyzer({nowarn_function, check_all_table_vbs/4}).
check_all_table_vbs([IVb| IVbs], IsNotification, NoA, A) ->
#ivarbind{mibentry = Me, varbind = Vb} = IVb,
case Me#me.access of
@@ -210,6 +224,7 @@ check_all_table_vbs([], _IsNotification, NoA, A) -> {NoA, A}.
%% Returns: {error, ErrorStatus, OrgIndex} |
%% #varbind
%%-----------------------------------------------------------------
+-dialyzer({nowarn_function, get_var_value_from_ivb/2}).
get_var_value_from_ivb(IVb, IsNotification)
when IVb#ivarbind.status =:= noError ->
?vtrace("get_var_value_from_ivb(noError) -> entry", []),
@@ -242,6 +257,7 @@ get_var_value_from_ivb(#ivarbind{status = Status, varbind = Vb}, _) ->
%%-----------------------------------------------------------------
%% Pre: Oid is a correct instance Oid (lookup checked that).
%% Returns: A correct return value (see ?AGENT:make_value_a_correct_value)
+-dialyzer({nowarn_function, get_var_value_from_mib/2}).
get_var_value_from_mib(#me{entrytype = variable,
asn1_type = ASN1Type,
mfa = {Mod, Func, Args}},
@@ -280,6 +296,7 @@ get_var_value_from_mib(#me{entrytype = table_column,
%% non-existing row).
%% Returns: {error, ErrorStatus, OrgIndex} |
%% {value, Type, Value}
+-dialyzer({nowarn_function, get_tab_value_from_mib/3}).
get_tab_value_from_mib(#me{mfa = {Mod, Func, Args}}, TableOid, TableVbs) ->
?vtrace("get_tab_value_from_mib -> entry when"
"~n Mod: ~p"
@@ -302,12 +319,14 @@ get_tab_value_from_mib(#me{mfa = {Mod, Func, Args}}, TableOid, TableVbs) ->
%% #varbind.
%% The Values list comes from validate_tab_res.
%%-----------------------------------------------------------------
+-dialyzer({nowarn_function, merge_varbinds_and_value/2}).
merge_varbinds_and_value(IVbs, [{{value, Type, Value}, Index} | Values]) ->
#ivarbind{varbind = Vb} = lists:nth(Index, IVbs),
[Vb#varbind{variabletype = Type, value = Value} |
merge_varbinds_and_value(IVbs, Values)];
merge_varbinds_and_value(_, []) -> [].
+-dialyzer({nowarn_function, get_value_all_rows/5}).
get_value_all_rows([{[], OrgCols} | Rows], Mod, Func, Args, Res) ->
?vtrace("get_value_all_rows -> entry when"
"~n OrgCols: ~p", [OrgCols]),
@@ -352,10 +371,13 @@ delete_index([]) -> [].
%% the retrieved values to reconstruct the original column list,
%% but with the retrieved value for each column.
%%-----------------------------------------------------------------
+
+-dialyzer({nowarn_function, remove_duplicates/1}).
remove_duplicates(Cols) ->
remove_duplicates(Cols, [], []).
+-dialyzer({nowarn_function, remove_duplicates/3}).
remove_duplicates([{Col, V1, OrgIdx1}, {Col, V2, OrgIdx2} | T], NCols, Dup) ->
remove_duplicates([{Col, V1, OrgIdx1} | T], NCols,
[{Col, V2, OrgIdx2} | Dup]);
@@ -364,6 +386,7 @@ remove_duplicates([Col | T], NCols, Dup) ->
remove_duplicates([], NCols, Dup) ->
{lists:reverse(NCols), lists:reverse(Dup)}.
+-dialyzer({nowarn_function, restore_duplicates/2}).
restore_duplicates([], Cols) ->
[{Val, OrgIndex} || {_Col, Val, OrgIndex} <- Cols];
restore_duplicates([{Col, _Val2, OrgIndex2} | Dup],
@@ -385,6 +408,7 @@ restore_duplicates(Dup, [{_Col, Val, OrgIndex} | T]) ->
%% each element in Values and OrgCols correspond to each
%% other.
%%-----------------------------------------------------------------
+-dialyzer({nowarn_function, validate_tab_res/3}).
validate_tab_res(Values, OrgCols, Mfa) when is_list(Values) ->
{_Col, _ASN1Type, OneIdx} = hd(OrgCols),
validate_tab_res(Values, OrgCols, Mfa, [], OneIdx);
@@ -407,6 +431,7 @@ validate_tab_res(Error, [{_Col, _ASN1Type, Index} | _OrgCols], Mfa) ->
?LIB:user_err("Invalid return value ~w from ~w (get)",[Error, Mfa]),
{error, genErr, Index}.
+-dialyzer({nowarn_function, validate_tab_res/5}).
validate_tab_res([Value | Values],
[{Col, ASN1Type, Index} | OrgCols],
Mfa, Res, I) ->
diff --git a/lib/snmp/src/agent/snmpa_local_db.erl b/lib/snmp/src/agent/snmpa_local_db.erl
index f481641242..c9093fcdb9 100644
--- a/lib/snmp/src/agent/snmpa_local_db.erl
+++ b/lib/snmp/src/agent/snmpa_local_db.erl
@@ -733,16 +733,16 @@ dets_backup(close, _Cont, _D, B) ->
ok;
dets_backup(read, Cont1, D, B) ->
case dets:bchunk(D, Cont1) of
+ {error, _} = ERROR ->
+ ERROR;
+ '$end_of_table' ->
+ dets:close(B),
+ end_of_input;
{Cont2, Data} ->
F = fun(Arg) ->
dets_backup(Arg, Cont2, D, B)
end,
- {Data, F};
- '$end_of_table' ->
- dets:close(B),
- end_of_input;
- Error ->
- Error
+ {Data, F}
end.
diff --git a/lib/snmp/src/agent/snmpa_mib_storage.erl b/lib/snmp/src/agent/snmpa_mib_storage.erl
index ed0607fb84..d46dab0be0 100644
--- a/lib/snmp/src/agent/snmpa_mib_storage.erl
+++ b/lib/snmp/src/agent/snmpa_mib_storage.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2019. 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.
@@ -120,7 +120,7 @@
-callback match_object(TabId :: mib_storage_table_id(),
Pattern :: ets:match_pattern()) ->
- {ok, Recs :: [tuple()]} | {error, Reason :: term()}.
+ Recs :: [tuple()] | {error, Reason :: term()}.
%% ---------------------------------------------------------------
@@ -133,7 +133,7 @@
-callback match_delete(TabId :: mib_storage_table_id(),
Pattern :: ets:match_pattern()) ->
- {ok, Recs :: [tuple()]} | {error, Reason :: term()}.
+ Recs :: [tuple()] | {error, Reason :: term()}.
%% ---------------------------------------------------------------
diff --git a/lib/snmp/src/agent/snmpa_mib_storage_dets.erl b/lib/snmp/src/agent/snmpa_mib_storage_dets.erl
index 2459b6bc3e..0fcb8083f5 100644
--- a/lib/snmp/src/agent/snmpa_mib_storage_dets.erl
+++ b/lib/snmp/src/agent/snmpa_mib_storage_dets.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2019. 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.
@@ -291,16 +291,16 @@ dets_backup(close, _Cont, _ID, B) ->
ok;
dets_backup(read, Cont1, ID, B) ->
case dets:bchunk(ID, Cont1) of
+ {error, _} = ERROR ->
+ ERROR;
+ '$end_of_table' ->
+ dets:close(B),
+ end_of_input;
{Cont2, Data} ->
F = fun(Arg) ->
dets_backup(Arg, Cont2, ID, B)
end,
- {Data, F};
- '$end_of_table' ->
- dets:close(B),
- end_of_input;
- Error ->
- Error
+ {Data, F}
end.
diff --git a/lib/snmp/src/agent/snmpa_mib_storage_ets.erl b/lib/snmp/src/agent/snmpa_mib_storage_ets.erl
index 68dfa83247..173dac276e 100644
--- a/lib/snmp/src/agent/snmpa_mib_storage_ets.erl
+++ b/lib/snmp/src/agent/snmpa_mib_storage_ets.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2019. 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.
@@ -189,7 +189,8 @@ read(#tab{id = ID}, Key) ->
write(#tab{id = ID, rec_name = RecName}, Rec)
when (is_tuple(Rec) andalso (element(1, Rec) =:= RecName)) ->
?vtrace("write to table ~p", [ID]),
- ets:insert(ID, Rec).
+ ets:insert(ID, Rec),
+ ok.
%% ---------------------------------------------------------------
@@ -213,7 +214,9 @@ delete(#tab{id = ID, file = File}) ->
%% ---------------------------------------------------------------
delete(#tab{id = ID}, Key) ->
?vtrace("delete from table ~p: ~p", [ID, Key]),
- ets:delete(ID, Key).
+ ets:delete(ID, Key),
+ ok.
+
%% ---------------------------------------------------------------
diff --git a/lib/snmp/src/agent/snmpa_network_interface.erl b/lib/snmp/src/agent/snmpa_network_interface.erl
index 699fbde671..24985c113e 100644
--- a/lib/snmp/src/agent/snmpa_network_interface.erl
+++ b/lib/snmp/src/agent/snmpa_network_interface.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2019. 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.
@@ -19,28 +19,56 @@
%%
-module(snmpa_network_interface).
--export([behaviour_info/1]).
-
-behaviour_info(callbacks) ->
- [{start_link, 4},
- {get_log_type, 1},
- {set_log_type, 2},
- {get_request_limit, 1},
- {set_request_limit, 2},
- {info, 1},
- {verbosity, 2}];
-behaviour_info(_) ->
- undefined.
-
-
-%% behaviour_info(callbacks) ->
-%% [{start_link, 4},
-%% {send_pdu, 5},
-%% {send_response_pdu, 6},
-%% {discard_pdu, 6},
-%% {send_pdu_req, 6},
-%% {verbosity, 2},
-%% {change_log_type, 2}];
-%% behaviour_info(_) ->
-%% undefined.
+%% Note that this behaviour is not enough!
+%% There is also a set of mandatory messages which the
+%% network interface entity must be able to receive and
+%% be able to send. See the documentation for more info.
+
+-callback start_link(Prio, NoteStore, MasterAgent, Opts) ->
+ {ok, Pid} | {error, Reason} when
+ Prio :: low | normal | high, % priority_level(),
+ NoteStore :: pid(),
+ MasterAgent :: pid(),
+ Opts :: [Option],
+ Option :: {verbosity, snmp:verbosity()} |
+ {versions, [snmp:version()]} |
+ term(),
+ Pid :: pid(),
+ Reason :: term().
+
+-callback info(Pid) ->
+ Info when
+ Pid :: pid(),
+ Info :: [{Key, Value}],
+ Key :: term(),
+ Value :: term().
+
+-callback verbosity(Pid, Verbosity) ->
+ snmp:void() when
+ Pid :: pid(),
+ Verbosity :: snmp:verbosity().
+
+-callback get_log_type(Pid) ->
+ {ok, LogType} | {error, Reason} when
+ Pid :: pid(),
+ LogType :: snmp:atl_type(),
+ Reason :: term().
+
+-callback set_log_type(Pid, NewType) ->
+ {ok, OldType} | {error, Reason} when
+ Pid :: pid(),
+ NewType :: snmp:atl_type(),
+ OldType :: snmp:atl_type(),
+ Reason :: term().
+
+-callback get_request_limit(Pid) ->
+ {ok, Limit} when
+ Pid :: pid(),
+ Limit :: non_neg_integer() | infinity.
+
+-callback set_request_limit(Pid, NewLimit) ->
+ {ok, OldLimit} when
+ Pid :: pid(),
+ NewLimit :: non_neg_integer() | infinity,
+ OldLimit :: non_neg_integer() | infinity.
diff --git a/lib/snmp/src/agent/snmpa_set_mechanism.erl b/lib/snmp/src/agent/snmpa_set_mechanism.erl
index 2f24f38092..4eee7d7257 100644
--- a/lib/snmp/src/agent/snmpa_set_mechanism.erl
+++ b/lib/snmp/src/agent/snmpa_set_mechanism.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2019. 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.
@@ -19,18 +19,26 @@
%%
-module(snmpa_set_mechanism).
--export([behaviour_info/1]).
-
-behaviour_info(callbacks) ->
- [{do_set, 2}, {do_subagent_set, 1}];
-behaviour_info(_) ->
- undefined.
+%% -export([behaviour_info/1]).
+%% behaviour_info(callbacks) ->
+%% [{do_set, 2}, {do_subagent_set, 1}];
+%% behaviour_info(_) ->
+%% undefined.
+
%%-----------------------------------------------------------------
%% do_set(MibView, UnsortedVarbinds)
%%-----------------------------------------------------------------
+-callback do_set(MibView, UnsortedVBs) ->
+ {noError, 0} | {ErrStatus, ErrIndex} when
+ MibView :: snmp_view_based_acm_mib:mibview(),
+ UnsortedVBs :: [snmp:varbind()],
+ ErrStatus :: snmp:error_status(),
+ ErrIndex :: snmp:error_index().
+
+
%%-----------------------------------------------------------------
%% do_subagent_set(Args)
%%
@@ -41,3 +49,18 @@ behaviour_info(_) ->
%% [phase_two, set, UnsortedVarbinds]
%% [phase_two, undo, UnsortedVarbinds]
%%-----------------------------------------------------------------
+
+%% -callback do_subagent_set(Args) ->
+%% {noError, 0} | {ErrStatus, ErrIndex} when
+%% Args :: [phase_one, UnsortedVBs] |
+%% [phase_two, set, UnsortedVBs] |
+%% [phase_two, undo, UnsortedVBs],
+%% ErrStatus :: snmp:error_status(),
+%% ErrIndex :: snmp:error_index(),
+%% UnsortedVBs :: [snmp:varbind()].
+
+-callback do_subagent_set(Args) ->
+ {noError, 0} | {ErrStatus, ErrIndex} when
+ Args :: list(),
+ ErrStatus :: snmp:error_status(),
+ ErrIndex :: snmp:error_index().
diff --git a/lib/snmp/src/agent/snmpa_supervisor.erl b/lib/snmp/src/agent/snmpa_supervisor.erl
index 2cb0556001..7d5c6da2c8 100644
--- a/lib/snmp/src/agent/snmpa_supervisor.erl
+++ b/lib/snmp/src/agent/snmpa_supervisor.erl
@@ -22,7 +22,7 @@
-behaviour(supervisor).
%% External exports
--export([start_link/2]).
+-export([start_link/2, stop/0, stop/1]).
-export([start_sub_sup/1, start_master_sup/1]).
-export([start_sub_agent/3, stop_sub_agent/1]).
@@ -91,6 +91,39 @@ start_link(master, Opts, {takeover, Node}) ->
Else
end.
+
+stop() ->
+ stop(0).
+
+stop(Timeout) ->
+ case whereis(?SERVER) of
+ Pid when is_pid(Pid) ->
+ stop(Pid, Timeout);
+ _ ->
+ not_running
+ end.
+
+%% For some unfathomable reason there is no "nice" way to stop
+%% a supervisor. The "normal" way to do it is:
+%% 1) exit(Pid, kill) (kaboom)
+%% 2) If the caller is the *parent*: exit(Pid, shutdown)
+%% So, here we do it the really ugly way...but since this function is
+%% intended for testing (mostly)...
+stop(Pid, Timeout) when (Timeout =:= 0) ->
+ sys:terminate(Pid, shutdown),
+ ok;
+stop(Pid, Timeout) ->
+ MRef = erlang:monitor(process, Pid),
+ sys:terminate(Pid, shutdown),
+ receive
+ {'DOWN', MRef, process, Pid, _} ->
+ ok
+ after Timeout ->
+ erlang:demonitor(MRef, [flush]),
+ {error, timeout}
+ end.
+
+
get_own_loaded_mibs() ->
AgentInfo = snmpa:info(snmp_master_agent),
[ Name || {Name, _, _} <- loaded_mibs(AgentInfo) ].
diff --git a/lib/snmp/src/agent/snmpa_trap.erl b/lib/snmp/src/agent/snmpa_trap.erl
index f741c3aaa9..119207c76b 100644
--- a/lib/snmp/src/agent/snmpa_trap.erl
+++ b/lib/snmp/src/agent/snmpa_trap.erl
@@ -1115,7 +1115,7 @@ transform_taddrs(TAddrs) ->
%% v2
transform_taddr({?snmpUDPDomain, Addr}) ->
- transform_taddr(transportDomainIdpIpv4, Addr);
+ transform_taddr(transportDomainUdpIpv4, Addr);
transform_taddr({?transportDomainUdpIpv4, Addr}) ->
transform_taddr(transportDomainUdpIpv4, Addr);
transform_taddr({?transportDomainUdpIpv6, Addr}) ->