aboutsummaryrefslogtreecommitdiffstats
path: root/lib/snmp/src
diff options
context:
space:
mode:
Diffstat (limited to 'lib/snmp/src')
-rw-r--r--lib/snmp/src/agent/snmp_shadow_table.erl9
-rw-r--r--lib/snmp/src/agent/snmp_standard_mib.erl7
-rw-r--r--lib/snmp/src/agent/snmp_target_mib.erl16
-rw-r--r--lib/snmp/src/agent/snmp_user_based_sm_mib.erl31
-rw-r--r--lib/snmp/src/agent/snmp_view_based_acm_mib.erl8
-rw-r--r--lib/snmp/src/agent/snmpa_mpd.erl21
-rw-r--r--lib/snmp/src/agent/snmpa_net_if.erl21
-rw-r--r--lib/snmp/src/agent/snmpa_usm.erl12
-rw-r--r--lib/snmp/src/agent/snmpa_vacm.erl9
-rw-r--r--lib/snmp/src/manager/snmpm_mpd.erl18
-rw-r--r--lib/snmp/src/manager/snmpm_net_if.erl138
-rw-r--r--lib/snmp/src/manager/snmpm_server.erl152
-rw-r--r--lib/snmp/src/misc/snmp_misc.erl23
13 files changed, 58 insertions, 407 deletions
diff --git a/lib/snmp/src/agent/snmp_shadow_table.erl b/lib/snmp/src/agent/snmp_shadow_table.erl
index 34543d542b..c4704e201b 100644
--- a/lib/snmp/src/agent/snmp_shadow_table.erl
+++ b/lib/snmp/src/agent/snmp_shadow_table.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2015. 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
@@ -76,7 +76,7 @@ delete_time_stamp_table() ->
end.
update(Name, UpdateFunc, Interval) ->
- CurrentTime = get_time(),
+ CurrentTime = snmp_misc:now(ms),
case mnesia:dirty_read({time_stamp, Name}) of
[#time_stamp{data = Expire}] when CurrentTime =< Expire -> ok;
_ ->
@@ -117,9 +117,6 @@ table_func(Op, RowIndex, Cols,
update(Name, UpdateFunc, Interval),
snmp_generic:table_func(Op, RowIndex, Cols, {Name, mnesia}).
-get_time() ->
- {M,S,U} = erlang:now(),
- 1000000000 * M + 1000 * S + (U div 1000).
%%-----------------------------------------------------------------
%% Urrk.
@@ -183,5 +180,3 @@ delete_table(Tab) ->
error_msg(F, A) ->
?snmpa_error(F, A).
-
-
diff --git a/lib/snmp/src/agent/snmp_standard_mib.erl b/lib/snmp/src/agent/snmp_standard_mib.erl
index aace3fd413..53f733ae4e 100644
--- a/lib/snmp/src/agent/snmp_standard_mib.erl
+++ b/lib/snmp/src/agent/snmp_standard_mib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2015. 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
@@ -546,8 +546,9 @@ dummy(_Op) -> ok.
%%-----------------------------------------------------------------
snmp_set_serial_no(new) ->
snmp_generic:variable_func(new, {snmpSetSerialNo, volatile}),
- {A1,A2,A3} = erlang:now(),
- random:seed(A1,A2,A3),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
Val = random:uniform(2147483648) - 1,
snmp_generic:variable_func(set, Val, {snmpSetSerialNo, volatile});
diff --git a/lib/snmp/src/agent/snmp_target_mib.erl b/lib/snmp/src/agent/snmp_target_mib.erl
index ef9503cda8..f66c54849f 100644
--- a/lib/snmp/src/agent/snmp_target_mib.erl
+++ b/lib/snmp/src/agent/snmp_target_mib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2015. 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
@@ -346,13 +346,6 @@ check_target_params(X) ->
error({invalid_target_params, X}).
-
-%% maybe_create_table(Name) ->
-%% case snmpa_local_db:table_exists(db(Name)) of
-%% true -> ok;
-%% _ -> snmpa_local_db:table_create(db(Name))
-%% end.
-
init_tabs(Addrs, Params) ->
?vdebug("create target address table",[]),
AddrDB = db(snmpTargetAddrTable),
@@ -679,8 +672,9 @@ snmpTargetSpinLock(print) ->
snmpTargetSpinLock(new) ->
snmp_generic:variable_func(new, {snmpTargetSpinLock, volatile}),
- {A1,A2,A3} = erlang:now(),
- random:seed(A1,A2,A3),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
Val = random:uniform(2147483648) - 1,
snmp_generic:variable_func(set, Val, {snmpTargetSpinLock, volatile});
@@ -1080,5 +1074,3 @@ error(Reason) ->
config_err(F, A) ->
snmpa_error:config_err("[TARGET-MIB]: " ++ F, A).
-
-
diff --git a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
index 69dce337ba..ce6dc21435 100644
--- a/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
+++ b/lib/snmp/src/agent/snmp_user_based_sm_mib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2015. 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
@@ -439,8 +439,9 @@ usmUserSpinLock(print) ->
usmUserSpinLock(new) ->
snmp_generic:variable_func(new, {usmUserSpinLock, volatile}),
- {A1,A2,A3} = erlang:now(),
- random:seed(A1,A2,A3),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
Val = random:uniform(2147483648) - 1,
snmp_generic:variable_func(set, Val, {usmUserSpinLock, volatile});
@@ -1191,29 +1192,7 @@ extract_new_key(Hash, OldKey, KeyChange) ->
-define(i8(Int), Int band 255).
mk_random(Len) when Len =< 20 ->
- %% Use of yield():
- %% This will either schedule another process, or fail and invoke
- %% the error_handler (in old versions). In either case, it is
- %% safe to assume that now, reductions and garbage_collection have
- %% changed in a non-deterministically way.
- {_,_,A} = erlang:now(),
- catch erlang:yield(),
- {_,_,B} = erlang:now(),
- catch erlang:yield(),
- {_,_,C} = erlang:now(),
- {D,_} = erlang:statistics(reductions),
- {E,_} = erlang:statistics(runtime),
- {F,_} = erlang:statistics(wall_clock),
- {G,H,_} = erlang:statistics(garbage_collection),
- catch erlang:yield(),
- {_,_,C2} = erlang:now(),
- {D2,_} = erlang:statistics(reductions),
- {_,H2,_} = erlang:statistics(garbage_collection),
- %% X(N) means we can use N bits from variable X:
- %% A(16) B(16) C(16) D(16) E(8) F(16) G(8) H(16)
- Rnd20 = [?i16(A),?i16(B),?i16(C),?i16(D),?i8(E),?i16(F),
- ?i8(G),?i16(H),?i16(C2),?i16(D2),?i16(H2)],
- lists:sublist(Rnd20, Len).
+ binary_to_list(crypto:strong_rand_bytes(Len)).
split(0, Rest, FirstRev) ->
{lists:reverse(FirstRev), Rest};
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 722bd7ac5b..28e2bdbb96 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 1999-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2015. 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
@@ -845,8 +845,9 @@ vacmViewSpinLock(print) ->
vacmViewSpinLock(new) ->
snmp_generic:variable_func(new, volatile_db(vacmViewSpinLock)),
- {A1,A2,A3} = erlang:now(),
- random:seed(A1,A2,A3),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
Val = random:uniform(2147483648) - 1,
snmp_generic:variable_func(set, Val, volatile_db(vacmViewSpinLock));
@@ -1133,4 +1134,3 @@ error(Reason) ->
config_err(F, A) ->
snmpa_error:config_err("[VIEW-BASED-ACM-MIB]: " ++ F, A).
-
diff --git a/lib/snmp/src/agent/snmpa_mpd.erl b/lib/snmp/src/agent/snmpa_mpd.erl
index 642b1f7fc5..24007a4e63 100644
--- a/lib/snmp/src/agent/snmpa_mpd.erl
+++ b/lib/snmp/src/agent/snmpa_mpd.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2015. 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
@@ -75,8 +75,9 @@
init(Vsns) ->
?vlog("init -> entry with"
"~n Vsns: ~p", [Vsns]),
- {A,B,C} = erlang:now(),
- random:seed(A,B,C),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
ets:insert(snmp_agent_table, {msg_id, random:uniform(2147483647)}),
ets:insert(snmp_agent_table, {req_id, random:uniform(2147483647)}),
init_counters(),
@@ -771,21 +772,7 @@ generate_v3_report_msg(MsgID, MsgSecurityModel, Data, LocalEngineID,
ContextEngineID, ContextName, SecData},
LocalEngineID, Log).
-%% req_id(#scopedPdu{data = #pdu{request_id = ReqId}}) ->
-%% ?vtrace("Report ReqId: ~p",[ReqId]),
-%% ReqId;
-%% req_id(_) ->
-%% 0. % RFC2572, 7.1.3.c.4
-
-%% maybe_generate_discovery1_report_msg() ->
-%% case (catch DiscoveryHandler:handle_discovery1(Ip, Udp, EngineId)) of
-%% {ok, Entry} when is_record(Entry, snmp_discovery_data1) ->
-%% ok;
-%% ignore ->
-%% ok;
-%% {error, Reason} ->
-
%% Response to stage 1 discovery message (terminating, i.e. from the manager)
generate_discovery1_report_msg(MsgID, MsgSecurityModel,
SecName, SecLevel,
diff --git a/lib/snmp/src/agent/snmpa_net_if.erl b/lib/snmp/src/agent/snmpa_net_if.erl
index 840d56d563..c05a85c07a 100644
--- a/lib/snmp/src/agent/snmpa_net_if.erl
+++ b/lib/snmp/src/agent/snmpa_net_if.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2015. 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
@@ -674,7 +674,7 @@ handle_recv(
#state{mpd_state = MpdState, note_store = NS, log = Log} = S,
#transport{socket = Socket} = Transport,
From, Packet) ->
- put(n1, erlang:now()),
+ put(n1, erlang:monotonic_time(micro_seconds)),
LogF =
fun(Type, Data) ->
log(Log, Type, Data, From)
@@ -1379,15 +1379,7 @@ do_close_log(_) ->
%%% DEBUG FUNCTIONS
%%%-----------------------------------------------------------------
time_in_agent() ->
- subtr(erlang:now(), get(n1)).
-
-subtr({X1,Y1,Z1}, {X1,Y1,Z2}) ->
- Z1 - Z2;
-subtr({X1,Y1,Z1}, {X1,Y2,Z2}) ->
- ((Y1-Y2) * 1000000) + (Z1 - Z2);
-subtr({X1,Y1,Z1}, {X2,Y2,Z2}) ->
- ((X1 - X2) * 1000000000000) + ((Y1 - Y2) * 1000000) + (Z1 - Z2).
-
+ erlang:monotonic_time(micro_seconds) - get(n1).
%% ----------------------------------------------------------------
@@ -1637,10 +1629,3 @@ get_port_info(Id) ->
%% ----------------------------------------------------------------
-
-% i(F) ->
-% i(F, []).
-
-% i(F, A) ->
-% io:format("~p: " ++ F ++ "~n", [?MODULE|A]).
-
diff --git a/lib/snmp/src/agent/snmpa_usm.erl b/lib/snmp/src/agent/snmpa_usm.erl
index 719ea4e356..c571e50517 100644
--- a/lib/snmp/src/agent/snmpa_usm.erl
+++ b/lib/snmp/src/agent/snmpa_usm.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2015. 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
@@ -645,8 +645,9 @@ get_des_salt() ->
ets:insert(snmp_agent_table, {usm_des_salt, 0}),
0;
_ -> % it doesn't exist, initialize
- {A1,A2,A3} = erlang:now(),
- random:seed(A1,A2,A3),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
R = random:uniform(4294967295),
ets:insert(snmp_agent_table, {usm_des_salt, R}),
R
@@ -677,8 +678,9 @@ get_aes_salt() ->
ets:insert(snmp_agent_table, {usm_aes_salt, 0}),
0;
_ -> % it doesn't exist, initialize
- {A1,A2,A3} = erlang:now(),
- random:seed(A1,A2,A3),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
R = random:uniform(36893488147419103231),
ets:insert(snmp_agent_table, {usm_aes_salt, R}),
R
diff --git a/lib/snmp/src/agent/snmpa_vacm.erl b/lib/snmp/src/agent/snmpa_vacm.erl
index dadcf32543..281b2bd34a 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 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2015. 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
@@ -305,8 +305,8 @@ dump_table() ->
%% 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()).
+ %% therefor we use erlang:timestamp() instead of os:timestamp()
+ unique_table_name(Pre, erlang:timestamp()).
unique_table_name(Pre, {_A, _B, C} = Now) ->
{Date, Time} = calendar:now_to_datetime(Now),
@@ -445,6 +445,3 @@ gc_tab(Oid) ->
user_err(F, A) ->
snmpa_error:user_err(F, A).
-
-% config_err(F, A) ->
-% snmpa_error:config_err(F, A).
diff --git a/lib/snmp/src/manager/snmpm_mpd.erl b/lib/snmp/src/manager/snmpm_mpd.erl
index f8a7441c0a..5fc9d3655c 100644
--- a/lib/snmp/src/manager/snmpm_mpd.erl
+++ b/lib/snmp/src/manager/snmpm_mpd.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2015. 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
@@ -67,8 +67,9 @@
%%%-----------------------------------------------------------------
init(Vsns) ->
?vdebug("init -> entry with ~p", [Vsns]),
- {A,B,C} = erlang:now(),
- random:seed(A,B,C),
+ random:seed(erlang:phash2([node()]),
+ erlang:monotonic_time(),
+ erlang:unique_integer()),
snmpm_config:cre_counter(msg_id, random:uniform(2147483647)),
snmpm_config:cre_counter(req_id, random:uniform(2147483647)),
init_counters(),
@@ -896,17 +897,6 @@ get_agent_engine_id(Name) ->
is_known_engine_id(EngineID, {Addr, Port}) ->
snmpm_config:is_known_engine_id(EngineID, Addr, Port).
-%% is_known_engine_id(EngineID, Addr, Port) ->
-%% snmpm_config:is_known_engine_id(EngineID, Addr, Port).
-
-% get_agent_engine_id(Addr, Port) ->
-% case snmpm_config:get_agent_engine_id(Addr, Port) of
-% {ok, Id} ->
-% Id;
-% _Error ->
-% ""
-% end.
-
%%-----------------------------------------------------------------
%% Sequence number (msg-id & req-id) functions
diff --git a/lib/snmp/src/manager/snmpm_net_if.erl b/lib/snmp/src/manager/snmpm_net_if.erl
index b4cc165d2e..5186db64ec 100644
--- a/lib/snmp/src/manager/snmpm_net_if.erl
+++ b/lib/snmp/src/manager/snmpm_net_if.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2015. 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
@@ -489,11 +489,6 @@ handle_call({verbosity, Verbosity}, _From, State) ->
put(verbosity, Verbosity),
{reply, ok, State};
-%% handle_call({system_info_updated, What}, _From, State) ->
-%% ?vlog("received system_info_updated request with What = ~p", [What]),
-%% {NewState, Reply} = handle_system_info_updated(State, What),
-%% {reply, Reply, NewState};
-
handle_call(get_log_type, _From, State) ->
?vlog("received get-log-type request", []),
Reply = (catch handle_get_log_type(State)),
@@ -816,7 +811,7 @@ handle_inform_request(
ok;
[] ->
RePdu = make_response_pdu(Pdu),
- Expire = t() + To,
+ Expire = snmp_misc:now(ms) + To,
Rec = {Key, Expire, {Vsn, ACM, RePdu}},
ets:insert(snmpm_inform_request_table, Rec)
end.
@@ -876,7 +871,7 @@ maybe_send_inform_response(
handle_inform_response_gc(#state{irb = IRB} = State) ->
ets:safe_fixtable(snmpm_inform_request_table, true),
- do_irgc(ets:first(snmpm_inform_request_table), t()),
+ do_irgc(ets:first(snmpm_inform_request_table), snmp_misc:now(ms)),
ets:safe_fixtable(snmpm_inform_request_table, false),
State#state{irgc = irgc_start(IRB)}.
@@ -1023,110 +1018,6 @@ handle_disk_log(_Log, _Info, State) ->
State.
-%% mk_discovery_msg('version-3', Pdu, _VsnHdr, UserName) ->
-%% ScopedPDU = #scopedPdu{contextEngineID = "",
-%% contextName = "",
-%% data = Pdu},
-%% Bytes = snmp_pdus:enc_scoped_pdu(ScopedPDU),
-%% MsgID = get(msg_id),
-%% put(msg_id,MsgID+1),
-%% UsmSecParams =
-%% #usmSecurityParameters{msgAuthoritativeEngineID = "",
-%% msgAuthoritativeEngineBoots = 0,
-%% msgAuthoritativeEngineTime = 0,
-%% msgUserName = UserName,
-%% msgPrivacyParameters = "",
-%% msgAuthenticationParameters = ""},
-%% SecBytes = snmp_pdus:enc_usm_security_parameters(UsmSecParams),
-%% PduType = Pdu#pdu.type,
-%% Hdr = #v3_hdr{msgID = MsgID,
-%% msgMaxSize = 1000,
-%% msgFlags = snmp_misc:mk_msg_flags(PduType, 0),
-%% msgSecurityModel = ?SEC_USM,
-%% msgSecurityParameters = SecBytes},
-%% Msg = #message{version = 'version-3', vsn_hdr = Hdr, data = Bytes},
-%% case (catch snmp_pdus:enc_message_only(Msg)) of
-%% {'EXIT', Reason} ->
-%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% error;
-%% L when list(L) ->
-%% {Msg, L}
-%% end;
-%% mk_discovery_msg(Version, Pdu, {Com, _, _, _, _}, UserName) ->
-%% Msg = #message{version = Version, vsn_hdr = Com, data = Pdu},
-%% case catch snmp_pdus:enc_message(Msg) of
-%% {'EXIT', Reason} ->
-%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% error;
-%% L when list(L) ->
-%% {Msg, L}
-%% end.
-
-
-%% mk_msg('version-3', Pdu, {Context, User, EngineID, CtxEngineId, SecLevel},
-%% MsgData) ->
-%% %% Code copied from snmp_mpd.erl
-%% {MsgId, SecName, SecData} =
-%% if
-%% tuple(MsgData), Pdu#pdu.type == 'get-response' ->
-%% MsgData;
-%% true ->
-%% Md = get(msg_id),
-%% put(msg_id, Md + 1),
-%% {Md, User, []}
-%% end,
-%% ScopedPDU = #scopedPdu{contextEngineID = CtxEngineId,
-%% contextName = Context,
-%% data = Pdu},
-%% ScopedPDUBytes = snmp_pdus:enc_scoped_pdu(ScopedPDU),
-
-%% PduType = Pdu#pdu.type,
-%% V3Hdr = #v3_hdr{msgID = MsgId,
-%% msgMaxSize = 1000,
-%% msgFlags = snmp_misc:mk_msg_flags(PduType, SecLevel),
-%% msgSecurityModel = ?SEC_USM},
-%% Message = #message{version = 'version-3', vsn_hdr = V3Hdr,
-%% data = ScopedPDUBytes},
-%% SecEngineID = case PduType of
-%% 'get-response' -> snmp_framework_mib:get_engine_id();
-%% _ -> EngineID
-%% end,
-%% case catch snmp_usm:generate_outgoing_msg(Message, SecEngineID,
-%% SecName, SecData, SecLevel) of
-%% {'EXIT', Reason} ->
-%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% error;
-%% {error, Reason} ->
-%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% error;
-%% Packet ->
-%% Packet
-%% end;
-%% mk_msg(Version, Pdu, {Com, _User, _EngineID, _Ctx, _SecLevel}, _SecData) ->
-%% Msg = #message{version = Version, vsn_hdr = Com, data = Pdu},
-%% case catch snmp_pdus:enc_message(Msg) of
-%% {'EXIT', Reason} ->
-%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]),
-%% error;
-%% B when list(B) ->
-%% B
-%% end.
-
-
-%% handle_system_info_updated(#state{log = {Log, _OldType}} = State,
-%% audit_trail_log_type = _What) ->
-%% %% Just to make sure, check that ATL is actually enabled
-%% case snmpm_config:system_info(audit_trail_log) of
-%% {ok, true} ->
-%% {ok, Type} = snmpm_config:system_info(audit_trail_log_type),
-%% NewState = State#state{log = {Log, Type}},
-%% {NewState, ok};
-%% _ ->
-%% {State, {error, {adt_not_enabled}}}
-%% end;
-%% handle_system_info_updated(_State, _What) ->
-%% ok.
-
handle_get_log_type(#state{log = {_Log, Value}} = State) ->
%% Just to make sure, check that ATL is actually enabled
case snmpm_config:system_info(audit_trail_log) of
@@ -1257,13 +1148,6 @@ maybe_process_extra_info(_ExtraInfo) ->
%% -------------------------------------------------------------------
-t() ->
- {A,B,C} = erlang:now(),
- A*1000000000+B*1000+(C div 1000).
-
-
-%% -------------------------------------------------------------------
-
%% info_msg(F, A) ->
%% ?snmpm_info("NET-IF server: " ++ F, A).
@@ -1301,8 +1185,6 @@ proc_mem(P) when is_pid(P) ->
_ ->
undefined
end.
-%% proc_mem(_) ->
-%% undefined.
get_port_info(Id) ->
@@ -1382,20 +1264,6 @@ counters() ->
inc(Name) -> inc(Name, 1).
inc(Name, N) -> snmpm_config:incr_stats_counter(Name, N).
-%% get_counters() ->
-%% Counters = counters(),
-%% get_counters(Counters, []).
-
-%% get_counters([], Acc) ->
-%% lists:reverse(Acc);
-%% get_counters([Counter|Counters], Acc) ->
-%% case snmpm_config:get_stats_counter(Counter) of
-%% {ok, CounterVal} ->
-%% get_counters(Counters, [{Counter, CounterVal}|Acc]);
-%% _ ->
-%% get_counters(Counters, Acc)
-%% end.
-
%% ----------------------------------------------------------------
diff --git a/lib/snmp/src/manager/snmpm_server.erl b/lib/snmp/src/manager/snmpm_server.erl
index a75122d0bb..3a37174d9e 100644
--- a/lib/snmp/src/manager/snmpm_server.erl
+++ b/lib/snmp/src/manager/snmpm_server.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2015. 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
@@ -467,27 +467,6 @@ cancel_async_request(UserId, ReqId) ->
call({cancel_async_request, UserId, ReqId}).
-%% discovery(UserId, BAddr) ->
-%% discovery(UserId, BAddr, ?SNMP_AGENT_PORT, [],
-%% ?DEFAULT_ASYNC_EXPIRE, ?EXTRA_INFO).
-
-%% discovery(UserId, BAddr, Config) when is_list(Config) ->
-%% discovery(UserId, BAddr, ?SNMP_AGENT_PORT, Config,
-%% ?DEFAULT_ASYNC_EXPIRE, ?EXTRA_INFO);
-
-%% discovery(UserId, BAddr, Expire) when is_integer(Expire) ->
-%% discovery(UserId, BAddr, ?SNMP_AGENT_PORT, [], Expire, ?EXTRA_INFO).
-
-%% discovery(UserId, BAddr, Config, Expire) ->
-%% discovery(UserId, BAddr, ?SNMP_AGENT_PORT, Config, Expire, ?EXTRA_INFO).
-
-%% discovery(UserId, BAddr, Port, Config, Expire) ->
-%% discovery(UserId, BAddr, Port, Config, Expire, ?EXTRA_INFO).
-
-%% discovery(UserId, BAddr, Port, Config, Expire, ExtraInfo) ->
-%% call({discovery, self(), UserId, BAddr, Port, Config, Expire, ExtraInfo}).
-
-
verbosity(Verbosity) ->
case ?vvalidate(Verbosity) of
Verbosity ->
@@ -927,14 +906,6 @@ handle_call({cancel_async_request, UserId, ReqId}, _From, State) ->
{reply, Reply, State};
-%% handle_call({discovery, Pid, UserId, BAddr, Port, Config, Expire, ExtraInfo},
-%% _From, State) ->
-%% ?vlog("received discovery request", []),
-%% Reply = (catch handle_discovery(Pid, UserId, BAddr, Port, Config,
-%% Expire, ExtraInfo, State)),
-%% {reply, Reply, State};
-
-
handle_call({load_mib, Mib}, _From, State) ->
?vlog("received load_mib request", []),
case snmpm_config:load_mib(Mib) of
@@ -988,13 +959,6 @@ handle_call(is_started, _From, State) ->
IsStarted = is_started(State),
{reply, IsStarted, State};
-%% handle_call({system_info_updated, Target, What}, _From, State) ->
-%% ?vlog("received system_info_updated request: "
-%% "~n Target: ~p"
-%% "~n What: ~p", [Target, What]),
-%% Reply = handle_system_info_updated(State, Target, What),
-%% {reply, Reply, State};
-
handle_call(get_log_type, _From, State) ->
?vlog("received get_log_type request", []),
Reply = handle_get_log_type(State),
@@ -1042,11 +1006,6 @@ handle_info({snmp_error, ReqId, Reason, Domain, Addr}, State) ->
handle_snmp_error(Domain, Addr, ReqId, Reason, State),
{noreply, State};
-%% handle_info({snmp_error, ReqId, Pdu, Reason, Addr, Port}, State) ->
-%% ?vlog("received snmp_error message", []),
-%% handle_snmp_error(Pdu, ReqId, Reason, Addr, Port, State),
-%% {noreply, State};
-
handle_info({snmp_pdu, Pdu, Domain, Addr}, State) ->
?vlog("received snmp_pdu message", []),
@@ -1411,7 +1370,7 @@ handle_async_get(Pid, UserId, TargetName, Oids, SendOpts, State) ->
address = Addr,
type = get,
data = MsgData,
- expire = t() + Expire},
+ expire = snmp_misc:now(ms) + Expire},
ets:insert(snmpm_request_table, Req),
gct_activate(State#state.gct),
@@ -1460,7 +1419,7 @@ handle_async_get_next(Pid, UserId, TargetName, Oids, SendOpts, State) ->
address = Addr,
type = get_next,
data = MsgData,
- expire = t() + Expire},
+ expire = snmp_misc:now(ms) + Expire},
ets:insert(snmpm_request_table, Req),
gct_activate(State#state.gct),
@@ -1516,7 +1475,7 @@ handle_async_get_bulk(Pid,
address = Addr,
type = get_bulk,
data = MsgData,
- expire = t() + Expire},
+ expire = snmp_misc:now(ms) + Expire},
ets:insert(snmpm_request_table, Req),
gct_activate(State#state.gct),
{ok, ReqId};
@@ -1564,7 +1523,7 @@ handle_async_set(Pid, UserId, TargetName, VarsAndVals, SendOpts, State) ->
address = Addr,
type = set,
data = MsgData,
- expire = t() + Expire},
+ expire = snmp_misc:now(ms) + Expire},
ets:insert(snmpm_request_table, Req),
gct_activate(State#state.gct),
@@ -1600,18 +1559,6 @@ handle_cancel_async_request(UserId, ReqId, _State) ->
?vlog("handle_cancel_async_request -> not found", []),
{error, not_found}
end.
-
-
-%% handle_system_info_updated(#state{net_if = Pid, net_if_mod = Mod} = _State,
-%% net_if = _Target, What) ->
-%% case (catch Mod:system_info_updated(Pid, What)) of
-%% {'EXIT', _} ->
-%% {error, not_supported};
-%% Else ->
-%% Else
-%% end;
-%% handle_system_info_updated(_State, Target, What) ->
-%% {error, {bad_target, Target, What}}.
handle_get_log_type(#state{net_if = Pid, net_if_mod = Mod}) ->
case (catch Mod:get_log_type(Pid)) of
@@ -1629,47 +1576,6 @@ handle_set_log_type(#state{net_if = Pid, net_if_mod = Mod}, NewType) ->
Else
end.
-
-%% handle_discovery(Pid, UserId, BAddr, Port, Config, Expire, ExtraInfo, State) ->
-%% ?vtrace("handle_discovery -> entry with"
-%% "~n Pid: ~p"
-%% "~n UserId: ~p"
-%% "~n BAddr: ~p"
-%% "~n Port: ~p"
-%% "~n Config: ~p"
-%% "~n Expire: ~p",
-%% [Pid, UserId, BAddr, Port, Config, Expire]),
-%% case agent_data(default, default, "", Config) of
-%% {ok, Addr, Port, Vsn, MsgData} ->
-%% ?vtrace("handle_discovery -> send a ~p disco message", [Vsn]),
-%% ReqId = send_discovery(Vsn, MsgData, BAddr, Port, ExtraInfo,
-%% State),
-%% ?vdebug("handle_discovery -> ReqId: ~p", [ReqId]),
-%% MonRef = erlang:monitor(process, Pid),
-%% ?vtrace("handle_discovery -> MonRef: ~p", [MonRef]),
-%% Req = #request{id = ReqId,
-%% user_id = UserId,
-%% target = TargetName,
-%% addr = BAddr,
-%% port = Port,
-%% type = get,
-%% data = MsgData,
-%% mon = MonRef,
-%% discovery = true,
-%% expire = t() + Expire},
-%% ets:insert(snmpm_request_table, Req),
-%% gct_activate(State#state.gct),
-%% {ok, ReqId};
-
-%% Error ->
-%% ?vinfo("failed retrieving agent data for discovery (get):"
-%% "~n BAddr: ~p"
-%% "~n Port: ~p"
-%% "~n Error: ~p", [BAddr, Port, Error]),
-%% Error
-%% end.
-
-
handle_sync_timeout(ReqId, From, State) ->
?vtrace("handle_sync_timeout -> entry with"
"~n ReqId: ~p"
@@ -1693,7 +1599,7 @@ handle_sync_timeout(ReqId, From, State) ->
Req = Req0#request{ref = undefined,
mon = undefined,
from = undefined,
- expire = t()},
+ expire = snmp_misc:now(ms)},
ets:insert(snmpm_request_table, Req),
gct_activate(State#state.gct),
ok;
@@ -3024,7 +2930,7 @@ cancel_timer(Ref) ->
handle_gc(GCT) ->
ets:safe_fixtable(snmpm_request_table, true),
- case do_gc(ets:first(snmpm_request_table), t()) of
+ case do_gc(ets:first(snmpm_request_table), snmp_misc:now(ms)) of
0 ->
gct_deactivate(GCT);
_ ->
@@ -3098,23 +3004,11 @@ send_set_request(VarsAndVals, Vsn, MsgData, Domain, Addr, ExtraInfo,
Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo),
Pdu#pdu.request_id.
-%% send_discovery(Vsn, MsgData, Addr, Port, ExtraInfo,
-%% #state{net_if = NetIf,
-%% net_if_mod = Mod}) ->
-%% Pdu = make_discovery_pdu(),
-%% Mod:send_pdu(NetIf, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo),
-%% Pdu#pdu.request_id.
-
-
%%----------------------------------------------------------------------
%%
%%----------------------------------------------------------------------
-%% make_discovery_pdu() ->
-%% Oids = [?sysObjectID_instance, ?sysDescr_instance, ?sysUpTime_instance],
-%% make_pdu_impl(get, Oids).
-
make_pdu(set, VarsAndVals, MiniMIB) ->
VBs = [var_and_value_to_varbind(VAV, MiniMIB) || VAV <- VarsAndVals],
make_pdu_impl(set, VBs);
@@ -3397,7 +3291,7 @@ gct_init(#gct{parent = Parent, timeout = Timeout} = State) ->
gct(State, Timeout).
gct(#gct{parent = Parent, state = active} = State, Timeout) ->
- T = t(),
+ T = snmp_misc:now(ms),
receive
{stop, Parent} ->
ok;
@@ -3455,7 +3349,7 @@ gct(#gct{parent = Parent, state = idle} = State, Timeout) ->
end.
new_timeout(T1, T2) ->
- case T1 - (t() - T2) of
+ case T1 - (snmp_misc:now(ms) - T2) of
T when (T > 0) ->
T;
_ ->
@@ -3475,11 +3369,6 @@ maybe_demonitor(undefined) ->
maybe_demonitor(MonRef) ->
erlang:demonitor(MonRef).
-%% Time in milli seconds
-t() ->
- {A,B,C} = erlang:now(),
- A*1000000000+B*1000+(C div 1000).
-
mk_target_name(Domain, Addr, Config) ->
snmpm_config:mk_target_name(Domain, Addr, Config).
@@ -3518,12 +3407,6 @@ call(Req) ->
call(Req, To) ->
gen_server:call(?SERVER, Req, To).
-%% cast(Msg) ->
-%% gen_server:cast(?SERVER, Msg).
-
-%% info_msg(F, A) ->
-%% ?snmpm_info("Server: " ++ F, A).
-
warning_msg(F, A) ->
?snmpm_warning("Server: " ++ F, A).
@@ -3599,20 +3482,3 @@ note_store_info(Pid) ->
%%----------------------------------------------------------------------
-
-
-%%----------------------------------------------------------------------
-%% Debug
-%%----------------------------------------------------------------------
-
-% sz(L) when is_list(L) ->
-% length(lists:flatten(L));
-% sz(B) when is_binary(B) ->
-% size(B).
-
-%% p(F) ->
-%% p(F, []).
-
-%% p(F, A) ->
-%% io:format("~w:" ++ F ++ "~n", [?MODULE | A]).
-
diff --git a/lib/snmp/src/misc/snmp_misc.erl b/lib/snmp/src/misc/snmp_misc.erl
index c36cee2a53..cc438977c9 100644
--- a/lib/snmp/src/misc/snmp_misc.erl
+++ b/lib/snmp/src/misc/snmp_misc.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2015. 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
@@ -101,21 +101,14 @@ sleep(Time) ->
%% Returns time in ms = sec/1000
% now() -> now(ms).
now(ms) ->
- Now = erlang:now(),
- element(1,Now)*1000000000+
- element(2,Now)*1000+
- (element(3,Now) div 1000);
+ erlang:monotonic_time(milli_seconds);
+
%% Returns time in cs = sec/100
now(cs) ->
- Now = erlang:now(),
- element(1,Now)*100000000+
- element(2,Now)*100+
- (element(3,Now) div 10000);
+ erlang:monotonic_time(100);
+
now(sec) ->
- Now = erlang:now(),
- element(1,Now)*1000000+
- element(2,Now)+
- (element(3,Now) div 1000000).
+ erlang:monotonic_time(seconds).
is_crypto_supported(Alg) ->
@@ -479,7 +472,3 @@ format_val('OBJECT IDENTIFIER', _, Val, MiniMib) ->
io_lib:format("~w", [NVal]);
format_val(_, _, Val, _MiniMib) ->
io_lib:format("~p", [Val]).
-
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 13:20:25 +0000