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-rw-r--r--lib/diameter/src/base/diameter_peer.erl13
-rw-r--r--lib/diameter/src/base/diameter_peer_fsm.erl47
-rw-r--r--lib/diameter/src/base/diameter_service.erl74
-rw-r--r--lib/diameter/src/base/diameter_watchdog.erl29
-rw-r--r--lib/diameter/src/transport/diameter_sctp.erl6
5 files changed, 24 insertions, 145 deletions
diff --git a/lib/diameter/src/base/diameter_peer.erl b/lib/diameter/src/base/diameter_peer.erl
index 1b2f32ddff..25c9eab4cb 100644
--- a/lib/diameter/src/base/diameter_peer.erl
+++ b/lib/diameter/src/base/diameter_peer.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2013. 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
@@ -33,9 +33,6 @@
abort/1,
notify/2]).
-%% Old interface only called from old code.
--export([start/3]). %% < diameter-1.2 (R15B02)
-
%% Server start.
-export([start_link/0]).
@@ -73,14 +70,6 @@ notify(SvcName, T) ->
rpc:abcast(nodes(), ?SERVER, {notify, SvcName, T}).
%%% ---------------------------------------------------------------------------
-%%% # start/3
-%%% ---------------------------------------------------------------------------
-
-%% From old code: make it restart.
-start(_T, _Opts, #diameter_service{}) ->
- {error, restart}.
-
-%%% ---------------------------------------------------------------------------
%%% # start/1
%%% ---------------------------------------------------------------------------
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index 858870566f..5dab6214b1 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2013. 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
@@ -95,10 +95,8 @@
-record(state,
{state %% of RFC 3588 Peer State Machine
- :: 'Wait-Conn-Ack' %% old code
- | {'Wait-Conn-Ack', uint32()}
+ :: {'Wait-Conn-Ack', uint32()}
| recv_CER
- | 'Wait-CEA' %% old code
| {'Wait-CEA', uint32(), uint32()}
| 'Open',
mode :: accept | connect | {connect, reference()},
@@ -142,8 +140,7 @@
%%% Output: Pid
%%% ---------------------------------------------------------------------------
--spec start(T, [Opt], #diameter_service{} %% from old code
- | {diameter:sequence(),
+-spec start(T, [Opt], {diameter:sequence(),
diameter:restriction(),
#diameter_service{}})
-> pid()
@@ -175,9 +172,6 @@ init(T) ->
proc_lib:init_ack({ok, self()}),
gen_server:enter_loop(?MODULE, [], i(T)).
-i({WPid, Type, Opts, #diameter_service{} = Svc}) -> %% from old code
- i({WPid, Type, Opts, {?NOMASK, [node() | nodes()], Svc}});
-
i({WPid, T, Opts, {Mask, Nodes, #diameter_service{applications = Apps,
capabilities = LCaps}
= Svc}}) ->
@@ -334,10 +328,6 @@ eraser(Key) ->
%% transition/2
-%% Started in old code.
-transition(T, #state{state = 'Wait-Conn-Ack' = PS} = S) ->
- transition(T, S#state{state = {PS, ?EVENT_TIMEOUT}});
-
%% Connection to peer.
transition({diameter, {TPid, connected, Remote}},
#state{transport = TPid,
@@ -401,10 +391,6 @@ transition({send, Msg}, #state{transport = TPid}) ->
send(TPid, Msg),
ok;
-%% Messages from old (diameter_service) code.
-transition(shutdown = T, #state{parent = Pid} = S) ->
- transition({T, Pid, service}, S); %% Reason irrelevant: old code has no cb
-
%% Request for graceful shutdown at remove_transport, stop_service of
%% application shutdown.
transition({shutdown = T, Pid}, S) ->
@@ -508,22 +494,13 @@ build_CER(#state{service = #diameter_service{capabilities = LCaps}}) ->
%% encode/1
encode(Rec) ->
- Seq = diameter_session:sequence(sequence()),
+ Seq = diameter_session:sequence({_,_} = getr(?SEQUENCE_KEY)),
Hdr = #diameter_header{version = ?DIAMETER_VERSION,
end_to_end_id = Seq,
hop_by_hop_id = Seq},
diameter_codec:encode(?BASE, #diameter_packet{header = Hdr,
msg = Rec}).
-sequence() ->
- case getr(?SEQUENCE_KEY) of
- {_,_} = Mask ->
- Mask;
- undefined -> %% started in old code
- putr(?SEQUENCE_KEY, ?NOMASK),
- ?NOMASK
- end.
-
%% recv/2
%% RFC 3588 has result code 5015 for an invalid length but if a
@@ -585,10 +562,8 @@ rcv('CEA',
#diameter_packet{header = #diameter_header{end_to_end_id = Eid,
hop_by_hop_id = Hid}}
= Pkt,
- #state{state = {'Wait-CEA' = T, Hid, Eid}}
+ #state{state = {'Wait-CEA', Hid, Eid}}
= S) ->
- handle_CEA(Pkt, S#state{state = T});
-rcv('CEA', Pkt, #state{state = 'Wait-CEA'} = S) -> %% old code
handle_CEA(Pkt, S);
%% Incoming CER
@@ -1021,14 +996,10 @@ dpr(Reason, #state{state = 'Open',
dpr = false,
service = #diameter_service{capabilities = Caps}}
= S) ->
- case getr(?DPR_KEY) of
- CBs when is_list(CBs) ->
- Ref = getr(?REF_KEY),
- Peer = {self(), Caps},
- dpr(CBs, [Reason, Ref, Peer], S);
- undefined -> %% started in old code
- send_dpr(Reason, [], S)
- end;
+ CBs = getr(?DPR_KEY),
+ Ref = getr(?REF_KEY),
+ Peer = {self(), Caps},
+ dpr(CBs, [Reason, Ref, Peer], S);
%% Connection is open, DPR already sent.
dpr(_, #state{state = 'Open'}) ->
diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl
index 9db3f9e6f8..d2a416166f 100644
--- a/lib/diameter/src/base/diameter_service.erl
+++ b/lib/diameter/src/base/diameter_service.erl
@@ -361,9 +361,6 @@ find_state(SvcName) ->
fs([#state{} = S]) ->
S;
-fs([S]) -> %% inserted from old code
- upgrade(S);
-
fs([]) ->
false.
@@ -462,10 +459,6 @@ i(_, false) ->
%%% # handle_call(Req, From, State)
%%% ---------------------------------------------------------------------------
-handle_call(T, From, S)
- when not is_record(S, state) ->
- handle_call(T, From, upgrade(S));
-
handle_call(state, _, S) ->
{reply, S, S};
@@ -489,10 +482,6 @@ handle_call({pick_peer, Local, Remote, App}, _From, S) ->
handle_call({call_module, AppMod, Req}, From, S) ->
call_module(AppMod, Req, From, S);
-%% Call from old code.
-handle_call({info, Item}, _From, S) ->
- {reply, service_info(Item, S), S};
-
handle_call(stop, _From, S) ->
shutdown(service, S),
{stop, normal, ok, S};
@@ -500,14 +489,6 @@ handle_call(stop, _From, S) ->
%% gets the reply. We deal with this in the call to the server,
%% stating a monitor that waits for DOWN before returning.
-%% Watchdog is asking for the sequence mask.
-handle_call(sequence, _From, #state{options = [{_, Mask} | _]} = S) ->
- {reply, Mask, S};
-
-%% Watchdog is asking for the nodes restriction.
-handle_call(restriction, _From, #state{options = [_,_,_,{_,R} | _]} = S) ->
- {reply, R, S};
-
handle_call(Req, From, S) ->
unexpected(handle_call, [Req, From], S),
{reply, nok, S}.
@@ -530,10 +511,7 @@ handle_info(T, #state{} = S) ->
{noreply, S};
{stop, Reason} ->
{stop, {shutdown, Reason}, S}
- end;
-
-handle_info(T, S) ->
- handle_info(T, upgrade(S)).
+ end.
%% transition/2
@@ -643,39 +621,10 @@ transition({failover, TRef, Seqs}, S) ->
failover(TRef, Seqs, S),
ok;
-%% Ensure upgraded state is stored in state table.
-transition(upgrade, _) ->
- ok;
-
transition(Req, S) ->
unexpected(handle_info, [Req], S),
ok.
-%% upgrade/1
-
-upgrade({state, Id, Svc, Name, Svc, PT, CT, SB, UB, SD, LD, MPid}) ->
- S = #state{id = Id,
- service_name = Name,
- service = Svc,
- peerT = PT,
- connT = CT,
- shared_peers = SD,
- local_peers = LD,
- monitor = MPid,
- options = [{sequence, ?NOMASK},
- {share_peers, SB},
- {use_shared_peers, UB},
- {restrict_connections, ?RESTRICT}]},
- upgrade_insert(S),
- S.
-
-upgrade_insert(#state{service = #diameter_service{pid = Pid}} = S) ->
- if Pid == self() ->
- ets:insert(?STATE_TABLE, S);
- true ->
- Pid ! upgrade
- end.
-
%%% ---------------------------------------------------------------------------
%%% # terminate(Reason, State)
%%% ---------------------------------------------------------------------------
@@ -944,6 +893,7 @@ type(connect = T) -> T.
start(Ref, Type, Opts, #state{peerT = PeerT,
connT = ConnT,
+ options = SvcOpts,
service_name = SvcName,
service = Svc})
when Type == connect;
@@ -951,6 +901,7 @@ start(Ref, Type, Opts, #state{peerT = PeerT,
Pid = s(Type, Ref, {ConnT,
Opts,
SvcName,
+ SvcOpts,
merge_service(Opts, Svc)}),
insert(PeerT, #peer{pid = Pid,
type = Type,
@@ -963,13 +914,8 @@ start(Ref, Type, Opts, #state{peerT = PeerT,
%% record is what is passed back into application callbacks.
s(Type, Ref, T) ->
- case diameter_watchdog:start({Type, Ref}, T) of
- {_MRef, Pid} ->
- Pid;
- Pid when is_pid(Pid) -> %% from old code
- erlang:monitor(process, Pid),
- Pid
- end.
+ {_MRef, Pid} = diameter_watchdog:start({Type, Ref}, T),
+ Pid.
%% merge_service/2
@@ -1116,12 +1062,7 @@ init_conn(Id, Alias, {TPid, _} = TC, {SvcName, Apps}) ->
%% find_app/2
find_app(Alias, Apps) ->
- case lists:keyfind(Alias, #diameter_app.alias, Apps) of
- #diameter_app{options = E} = A when is_atom(E) -> %% upgrade
- A#diameter_app{options = [{answer_errors, E}]};
- A ->
- A
- end.
+ lists:keyfind(Alias, #diameter_app.alias, Apps).
%% Don't bring down the service (and all associated connections)
%% regardless of what happens.
@@ -1819,9 +1760,6 @@ request_peer_down(TPid, S) ->
%%% recv_request/3
%%% ---------------------------------------------------------------------------
-recv_request(TPid, Pkt, {ConnT, SvcName, Apps}) -> %% upgrade
- recv_request(TPid, Pkt, {ConnT, SvcName, Apps, ?NOMASK});
-
recv_request(TPid, Pkt, {ConnT, SvcName, Apps, Mask}) ->
try ets:lookup(ConnT, TPid) of
[C] ->
diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl
index 243ad0a986..a5429c967c 100644
--- a/lib/diameter/src/base/diameter_watchdog.erl
+++ b/lib/diameter/src/base/diameter_watchdog.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2013. 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
@@ -68,11 +68,12 @@
%% that a failed capabilities exchange produces the desired exit
%% reason.
--spec start(Type, {RecvData, [Opt], SvcName, #diameter_service{}})
+-spec start(Type, {RecvData, [Opt], SvcName, SvcOpts, #diameter_service{}})
-> {reference(), pid()}
when Type :: {connect|accept, diameter:transport_ref()},
RecvData :: term(),
Opt :: diameter:transport_opt(),
+ SvcOpts :: [diameter:service_opt()],
SvcName :: diameter:service_name().
start({_,_} = Type, T) ->
@@ -107,23 +108,20 @@ i({Ref, {_, Pid, _} = T}) ->
make_state(T);
{'DOWN', MRef, process, _, _} = D ->
exit({shutdown, D})
- end;
-
-i({_, Pid, _} = T) -> %% from old code
- erlang:monitor(process, Pid),
- make_state(T).
+ end.
make_state({T, Pid, {RecvData,
Opts,
SvcName,
+ SvcOpts,
#diameter_service{applications = Apps,
capabilities = Caps}
= Svc}}) ->
random:seed(now()),
putr(restart, {T, Opts, Svc}), %% save seeing it in trace
putr(dwr, dwr(Caps)), %%
- {_,_} = Mask = call(Pid, sequence),
- Restrict = call(Pid, restriction),
+ {_,_} = Mask = proplists:get_value(sequence, SvcOpts),
+ Restrict = proplists:get_value(restrict_connections, SvcOpts),
Nodes = restrict_nodes(Restrict),
#watchdog{parent = Pid,
transport = monitor(diameter_peer_fsm:start(T,
@@ -136,10 +134,6 @@ make_state({T, Pid, {RecvData,
sequence = Mask,
restrict = {Restrict, lists:member(node(), Nodes)}}.
-%% Retrieve the sequence mask from the parent from the parent, rather
-%% than having it passed into init/1, for upgrade reasons: the call to
-%% diameter_service:receive_message/3 passes back the mask.
-
%% handle_call/3
handle_call(_, _, State) ->
@@ -342,15 +336,6 @@ transition({state, Pid}, #watchdog{status = S}) ->
%% ===========================================================================
-%% Only call "upwards", to the parent service.
-call(Pid, Req) ->
- try
- gen_server:call(Pid, Req, infinity)
- catch
- exit: Reason ->
- exit({shutdown, {Req, Reason}})
- end.
-
monitor(Pid) ->
erlang:monitor(process, Pid),
Pid.
diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl
index 79b8b851fb..3cb13d7043 100644
--- a/lib/diameter/src/transport/diameter_sctp.erl
+++ b/lib/diameter/src/transport/diameter_sctp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2013. 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
@@ -188,8 +188,6 @@ i({connect, Pid, Opts, Addrs, Ref}) ->
#transport{parent = Pid,
mode = {connect, connect(Sock, RAs, RP, [])},
socket = Sock};
-i({connect, _, _, _} = T) -> %% from old code
- x(T);
%% An accepting transport spawned by diameter.
i({accept, Pid, LPid, Sock, Ref})
@@ -201,8 +199,6 @@ i({accept, Pid, LPid, Sock, Ref})
#transport{parent = Pid,
mode = {accept, LPid},
socket = Sock};
-i({accept, _, _, _} = T) -> %% from old code
- x(T);
%% An accepting transport spawned at association establishment.
i({accept, Ref, LPid, Sock, Id}) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 14:45:40 +0000