aboutsummaryrefslogtreecommitdiffstats
path: root/lib/snmp/src/manager/snmpm_server.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/snmp/src/manager/snmpm_server.erl')
-rw-r--r--lib/snmp/src/manager/snmpm_server.erl169
1 files changed, 18 insertions, 151 deletions
diff --git a/lib/snmp/src/manager/snmpm_server.erl b/lib/snmp/src/manager/snmpm_server.erl
index 8fc3359159..c8d7fa1e8b 100644
--- a/lib/snmp/src/manager/snmpm_server.erl
+++ b/lib/snmp/src/manager/snmpm_server.erl
@@ -3,16 +3,17 @@
%%
%% 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
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% 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
%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%% 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%
%%
@@ -467,27 +468,6 @@ 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 +907,6 @@ 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 +960,6 @@ 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 +1007,6 @@ 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 +1371,7 @@ 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 +1420,7 @@ 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 +1476,7 @@ 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 +1524,7 @@ 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 +1560,6 @@ 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 +1577,6 @@ 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 +1600,7 @@ 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;
@@ -3026,7 +2933,7 @@ 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);
_ ->
@@ -3100,23 +3007,11 @@ 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);
@@ -3399,7 +3294,7 @@ 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;
@@ -3457,7 +3352,7 @@ 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;
_ ->
@@ -3477,11 +3372,6 @@ 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).
@@ -3520,12 +3410,6 @@ 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).
@@ -3601,20 +3485,3 @@ 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]).
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 12:08:08 +0000