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-rw-r--r--lib/diameter/doc/src/notes.xml2
-rw-r--r--lib/diameter/include/diameter.hrl2
-rw-r--r--lib/diameter/include/diameter_gen.hrl92
-rw-r--r--lib/diameter/src/base/diameter_codec.erl3
-rw-r--r--lib/diameter/src/base/diameter_peer.erl13
-rw-r--r--lib/diameter/src/base/diameter_peer_fsm.erl31
-rw-r--r--lib/diameter/src/base/diameter_traffic.erl17
-rw-r--r--lib/diameter/src/base/diameter_watchdog.erl5
-rw-r--r--lib/diameter/src/diameter.appup.src82
-rw-r--r--lib/diameter/src/transport/diameter_sctp.erl331
-rw-r--r--lib/diameter/test/diameter_gen_sctp_SUITE.erl7
-rw-r--r--lib/diameter/test/diameter_gen_tcp_SUITE.erl2
-rw-r--r--lib/diameter/test/diameter_traffic_SUITE.erl75
-rw-r--r--lib/diameter/test/diameter_util.erl36
-rw-r--r--lib/diameter/vsn.mk2
15 files changed, 324 insertions, 376 deletions
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml
index c5df63a7f0..8ab81a0a09 100644
--- a/lib/diameter/doc/src/notes.xml
+++ b/lib/diameter/doc/src/notes.xml
@@ -87,7 +87,7 @@ first.</p>
</item>
<item>
<p>
- Don't confuse Result-Code and Experimental-Result</p>
+ Don't confuse Result-Code and Experimental-Result.</p>
<p>
The errors field of a decoded diameter_packet record was
populated with a Result-Code AVP when an
diff --git a/lib/diameter/include/diameter.hrl b/lib/diameter/include/diameter.hrl
index c2c271a9a3..c1907002e2 100644
--- a/lib/diameter/include/diameter.hrl
+++ b/lib/diameter/include/diameter.hrl
@@ -39,7 +39,7 @@
%%
-record(diameter_event,
{service, %% name
- info}). %% tuple()
+ info}). %% term()
%% diameter_packet records are passed through the encode/decode
%% interface supplied by a dictionary module configured on a Diameter
diff --git a/lib/diameter/include/diameter_gen.hrl b/lib/diameter/include/diameter_gen.hrl
index e8ffe7f92c..fb321054bd 100644
--- a/lib/diameter/include/diameter_gen.hrl
+++ b/lib/diameter/include/diameter_gen.hrl
@@ -333,16 +333,10 @@ d(Name, Avp, Acc) ->
{H, A} = ungroup(V, Avp),
{[H | Avps], pack_avp(Name, A, T)}
catch
- throw: {?TAG, {grouped, RC, ComponentAvps}} ->
- {Avps, {Rec, Errors}} = Acc,
- A = trim(Avp),
- {[[A | trim(ComponentAvps)] | Avps], {Rec, [{RC, A} | Errors]}};
+ throw: {?TAG, {grouped, Error, ComponentAvps}} ->
+ g(is_failed(), Error, Name, trim(Avp), Acc, ComponentAvps);
error: Reason ->
- d(undefined == Failed orelse is_failed(),
- Reason,
- Name,
- trim(Avp),
- Acc)
+ d(is_failed(), Reason, Name, trim(Avp), Acc)
after
reset(?STRICT_KEY, Strict),
reset(?FAILED_KEY, Failed)
@@ -380,6 +374,27 @@ dict(true) ->
dict(_) ->
?MODULE.
+%% g/5
+
+%% Ignore decode errors within Failed-AVP (best-effort) ...
+g(true, [_Error | Rec], Name, Avp, Acc, _ComponentAvps) ->
+ decode_AVP(Name, Avp#diameter_avp{value = Rec}, Acc);
+g(true, _Error, Name, Avp, Acc, _ComponentAvps) ->
+ decode_AVP(Name, Avp, Acc);
+
+%% ... or not.
+g(false, [Error | _Rec], _Name, Avp, Acc, ComponentAvps) ->
+ g(Error, Avp, Acc, ComponentAvps);
+g(false, Error, _Name, Avp, Acc, ComponentAvps) ->
+ g(Error, Avp, Acc, ComponentAvps).
+
+%% g/4
+
+g({RC, ErrorData}, Avp, Acc, ComponentAvps) ->
+ {Avps, {Rec, Errors}} = Acc,
+ E = Avp#diameter_avp{data = [ErrorData]},
+ {[[Avp | trim(ComponentAvps)] | Avps], {Rec, [{RC, E} | Errors]}}.
+
%% d/5
%% Ignore a decode error within Failed-AVP ...
@@ -424,14 +439,26 @@ is_strict() ->
%% Strictly, this doesn't need to be the case.
relax('Failed-AVP') ->
- is_failed() orelse putr(?FAILED_KEY, true);
+ putr(?FAILED_KEY, true);
relax(_) ->
is_failed().
-
+
+%% is_failed/0
+%%
+%% Is the AVP currently being decoded nested within Failed-AVP? Note
+%% that this is only true when Failed-AVP is the parent. In
+%% particular, it's not true when Failed-AVP itself is being decoded
+%% (unless nested).
+
is_failed() ->
true == getr(?FAILED_KEY).
+%% is_failed/1
+
+is_failed(Name) ->
+ 'Failed-AVP' == Name orelse is_failed().
+
%% reset/2
reset(Key, undefined) ->
@@ -451,8 +478,8 @@ decode_AVP(Name, Avp, {Avps, Acc}) ->
%% diameter_types will raise an error of this form to communicate
%% DIAMETER_INVALID_AVP_LENGTH (5014). A module specified to a
-%% @custom_types tag in a spec file can also raise an error of this
-%% form.
+%% @custom_types tag in a dictionary file can also raise an error of
+%% this form.
rc({'DIAMETER', 5014 = RC, _}, #diameter_avp{name = AvpName} = Avp) ->
{RC, Avp#diameter_avp{data = empty_value(AvpName)}};
@@ -528,17 +555,16 @@ pack_AVP(Name, #diameter_avp{is_mandatory = M, name = AvpName} = Avp, Acc) ->
%% allow for Failed-AVP in an answer-message.
pack_arity(Name, AvpName, M) ->
- IsFailed = Name == 'Failed-AVP' orelse is_failed(),
%% Not testing just Name /= 'Failed-AVP' means we're changing the
%% packing of AVPs nested within Failed-AVP, but the point of
%% ignoring errors within Failed-AVP is to decode as much as
%% possible, and failing because a mandatory AVP couldn't be
- %% packed into a dedicated field defeats that point. Note that we
- %% can't just test not is_failed() since this will be 'true' when
- %% packing an unknown AVP directly within Failed-AVP.
+ %% packed into a dedicated field defeats that point. Note
+ %% is_failed/1 since is_failed/0 will return false when packing
+ %% 'AVP' within Failed-AVP.
- pack_arity(IsFailed
+ pack_arity(is_failed(Name)
orelse {Name, AvpName} == {'answer-message', 'Failed-AVP'}
orelse not M
orelse not is_strict(),
@@ -610,9 +636,12 @@ value(_, Avp) ->
-> binary()
| no_return().
-%% Length error induced by diameter_codec:collect_avps/1.
+%% Length error induced by diameter_codec:collect_avps/1: the AVP
+%% length in the header was too short (insufficient for the extracted
+%% header) or too long (past the end of the message). An empty payload
+%% is sufficient according to the RFC text for 5014.
grouped_avp(decode, _Name, <<0:1, _/binary>>) ->
- throw({?TAG, {grouped, 5014, []}});
+ throw({?TAG, {grouped, {5014, []}, []}});
grouped_avp(decode, Name, Data) ->
grouped_decode(Name, diameter_codec:collect_avps(Data));
@@ -626,13 +655,28 @@ grouped_avp(encode, Name, Data) ->
%% decoded value, also returning the list of component diameter_avp
%% records.
+%% Length error in trailing component AVP.
grouped_decode(_Name, {Error, Acc}) ->
- {RC, Avp} = Error,
- throw({?TAG, {grouped, RC, [Avp | Acc]}});
-
+ {5014, Avp} = Error,
+ throw({?TAG, {grouped, Error, [Avp | Acc]}});
+
+%% 7.5. Failed-AVP AVP
+
+%% In the case where the offending AVP is embedded within a Grouped AVP,
+%% the Failed-AVP MAY contain the grouped AVP, which in turn contains
+%% the single offending AVP. The same method MAY be employed if the
+%% grouped AVP itself is embedded in yet another grouped AVP and so on.
+%% In this case, the Failed-AVP MAY contain the grouped AVP hierarchy up
+%% to the single offending AVP. This enables the recipient to detect
+%% the location of the offending AVP when embedded in a group.
+
+%% An error in decoding a component AVP throws the first fauly
+%% component, which the catch in d/3 wraps in the Grouped AVP in
+%% question. A partially decoded record is only used when ignoring
+%% errors in Failed-AVP.
grouped_decode(Name, ComponentAvps) ->
{Rec, Avps, Es} = decode_avps(Name, ComponentAvps),
- [] == Es orelse throw({?TAG, {grouped, 5004, Avps}}), %% decode failure
+ [] == Es orelse throw({?TAG, {grouped, [{_,_} = hd(Es) | Rec], Avps}}),
{Rec, Avps}.
%% ---------------------------------------------------------------------------
diff --git a/lib/diameter/src/base/diameter_codec.erl b/lib/diameter/src/base/diameter_codec.erl
index bf2fe8e7ca..810be03f5e 100644
--- a/lib/diameter/src/base/diameter_codec.erl
+++ b/lib/diameter/src/base/diameter_codec.erl
@@ -590,6 +590,7 @@ split_head(<<Code:32, 0:1, M:1, P:1, _:5, Len:24, _/binary>>) ->
%% Header is truncated.
split_head(Bin) ->
?THROW({5014, #diameter_avp{data = Bin}}).
+%% Note that pack_avp/1 will pad this at encode if sent in a Failed-AVP.
%% 3588:
%%
@@ -619,7 +620,7 @@ split_head(Bin) ->
%% AVP header with zero up to the minimum AVP header length.
%%
%% The underlined clause must be in error since (1) a header less than
-%% the minimum value mean we don't know the identity of the AVP and
+%% the minimum value mean we might not know the identity of the AVP and
%% (2) the last sentence covers this case.
%% split_data/3
diff --git a/lib/diameter/src/base/diameter_peer.erl b/lib/diameter/src/base/diameter_peer.erl
index 89b63c8a92..a814e52f29 100644
--- a/lib/diameter/src/base/diameter_peer.erl
+++ b/lib/diameter/src/base/diameter_peer.erl
@@ -121,7 +121,7 @@ pair([{transport_module, M} | Rest], Mods, Acc) ->
pair([{transport_config = T, C} | Rest], Mods, Acc) ->
pair([{T, C, ?DEFAULT_TTMO} | Rest], Mods, Acc);
pair([{transport_config, C, Tmo} | Rest], Mods, Acc) ->
- pair(Rest, [], acc({Mods, C, Tmo}, Acc));
+ pair(Rest, [], acc({lists:reverse(Mods), C, Tmo}, Acc));
pair([_ | Rest], Mods, Acc) ->
pair(Rest, Mods, Acc);
@@ -130,13 +130,16 @@ pair([_ | Rest], Mods, Acc) ->
pair([], [], []) ->
[{[?DEFAULT_TMOD], ?DEFAULT_TCFG, ?DEFAULT_TTMO}];
-%% One transport_module, one transport_config.
-pair([], [M], [{[], Cfg, Tmo}]) ->
- [{[M], Cfg, Tmo}];
+%% One transport_module, one transport_config: ignore option order.
+%% That is, interpret [{transport_config, _}, {transport_module, _}]
+%% as if the order was reversed, not as config with default module and
+%% module with default config.
+pair([], [_] = Mods, [{[], Cfg, Tmo}]) ->
+ [{Mods, Cfg, Tmo}];
%% Trailing transport_module: default transport_config.
pair([], [_|_] = Mods, Acc) ->
- lists:reverse(acc({Mods, ?DEFAULT_TCFG, ?DEFAULT_TTMO}, Acc));
+ pair([{transport_config, ?DEFAULT_TCFG}], Mods, Acc);
pair([], [], Acc) ->
lists:reverse(def(Acc)).
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index 2255d0a76b..6547ad204b 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -119,7 +119,6 @@
service :: #diameter_service{},
dpr = false :: false
| true %% DPR received, DPA sent
- | {uint32(), uint32()} %% set in old code
| {boolean(), uint32(), uint32()},
%% hop by hop and end to end identifiers in
%% outgoing DPR; boolean says whether or not
@@ -155,8 +154,7 @@
%% # start/3
%% ---------------------------------------------------------------------------
--spec start(T, [Opt], {[diameter:service_opt()]
- | diameter:sequence(), %% from old code
+-spec start(T, [Opt], {[diameter:service_opt()],
[node()],
module(),
#diameter_service{}})
@@ -195,9 +193,6 @@ init(T) ->
proc_lib:init_ack({ok, self()}),
gen_server:enter_loop(?MODULE, [], i(T)).
-i({Ack, WPid, T, Opts, {{_,_} = Mask, Nodes, Dict0, Svc}}) -> %% from old code
- i({Ack, WPid, T, Opts, {[{sequence, Mask}], Nodes, Dict0, Svc}});
-
i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
erlang:monitor(process, WPid),
wait(Ack, WPid),
@@ -329,14 +324,11 @@ handle_info(T, #state{} = State) ->
{?MODULE, Tag, Reason} ->
?LOG(stop, Tag),
{stop, {shutdown, Reason}, State}
- end;
+ end.
%% The form of the throw caught here is historical. It's
%% significant that it's not a 2-tuple, as in ?FAILURE(Reason),
%% since these are caught elsewhere.
-handle_info(T, S) -> %% started in old code
- handle_info(T, #state{} = erlang:append_element(S, infinity)).
-
%% Note that there's no guarantee that the service and transport
%% capabilities are good enough to build a CER/CEA that can be
%% succesfully encoded. It's not checked at diameter:add_transport/2
@@ -366,9 +358,6 @@ eraser(Key) ->
%% transition/2
-transition(T, #state{dpr = {Hid, Eid}} = S) -> %% DPR sent from old code
- transition(T, S#state{dpr = {false, Hid, Eid}});
-
%% Connection to peer.
transition({diameter, {TPid, connected, Remote}},
#state{transport = TPid,
@@ -1296,25 +1285,15 @@ dpa_timer(Tmo) ->
erlang:send_after(Tmo, self(), dpa_timeout).
dpa_timeout() ->
- dpa_timeout(getr(?DPA_KEY)).
-
-dpa_timeout({_, Tmo}) ->
- Tmo;
-dpa_timeout(undefined) -> %% set in old code
- ?DPA_TIMEOUT;
-dpa_timeout(Tmo) -> %% ditto
+ {_, Tmo} = getr(?DPA_KEY),
Tmo.
dpr_timer() ->
dpa_timer(dpr_timeout()).
dpr_timeout() ->
- dpr_timeout(getr(?DPA_KEY)).
-
-dpr_timeout({Tmo, _}) ->
- Tmo;
-dpr_timeout(_) -> %% set in old code
- ?DPR_TIMEOUT.
+ {Tmo, _} = getr(?DPA_KEY),
+ Tmo.
%% register_everywhere/1
%%
diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl
index eb4bbae931..7fdc3fc4fb 100644
--- a/lib/diameter/src/base/diameter_traffic.erl
+++ b/lib/diameter/src/base/diameter_traffic.erl
@@ -97,9 +97,6 @@
%% # make_recvdata/1
%% ---------------------------------------------------------------------------
-make_recvdata([SvcName, PeerT, Apps, {_,_} = Mask | _]) -> %% from old code
- make_recvdata([SvcName, PeerT, Apps, [{sequence, Mask}]]);
-
make_recvdata([SvcName, PeerT, Apps, SvcOpts | _]) ->
{_,_} = Mask = proplists:get_value(sequence, SvcOpts),
#recvdata{service_name = SvcName,
@@ -261,7 +258,8 @@ recv(false, #request{ref = Ref, handler = Pid} = Req, _, Pkt, Dict0, _) ->
%% any others are discarded.
%% ... or not.
-recv(false, false, TPid, _, _, _) ->
+recv(false, false, TPid, Pkt, _, _) ->
+ ?LOG(discarded, Pkt#diameter_packet.header),
incr(TPid, {{unknown, 0}, recv, discarded}),
ok.
@@ -300,13 +298,7 @@ recv_request(TPid,
RecvData),
TPid,
Dict0,
- RecvData);
-
-recv_request(TPid, Pkt, Dict0, RecvData) -> %% from old code
- recv_request(TPid,
- Pkt,
- Dict0,
- #recvdata{} = erlang:append_element(RecvData, [])).
+ RecvData).
%% recv_R/5
@@ -1641,9 +1633,6 @@ pick_peer(SvcName,
Filter,
Xtra})).
-pick({{_,_,_} = Transport, Mask}) -> %% from old code; dialyzer complains
- {Transport, Mask, []}; %% about this
-
pick(false) ->
{error, no_connection};
diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl
index de9c4bca33..c7b476a569 100644
--- a/lib/diameter/src/base/diameter_watchdog.erl
+++ b/lib/diameter/src/base/diameter_watchdog.erl
@@ -810,9 +810,6 @@ restart(S) -> %% reconnect has won race with timeout
%% state down rather then initial when receiving notification of an
%% open connection.
-restart({T, Opts, Svc}, S) -> %% put in old code
- restart({T, Opts, Svc, []}, S);
-
restart({{connect, _} = T, Opts, Svc, SvcOpts},
#watchdog{parent = Pid,
restrict = {R,_},
@@ -827,7 +824,7 @@ restart({{connect, _} = T, Opts, Svc, SvcOpts},
%% die. Note that a state machine never enters state REOPEN in this
%% case.
restart({{accept, _}, _, _, _}, #watchdog{restrict = {_, false}}) ->
- stop; %% 'DOWN' was in old code: 'close' was not sent
+ stop;
%% Otherwise hang around until told to die, either by the service or
%% by another watchdog.
diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src
index b89859ed24..221930a9cc 100644
--- a/lib/diameter/src/diameter.appup.src
+++ b/lib/diameter/src/diameter.appup.src
@@ -37,42 +37,11 @@
{"1.5", [{restart_application, diameter}]}, %% R16B03
{"1.6", [{restart_application, diameter}]}, %% 17.0
{"1.7", [{restart_application, diameter}]}, %% 17.[12]
- {<<"^1\\.(7\\.1|8)$">>, %% 17.[34]
- [{load_module, diameter_lib},
- {load_module, diameter_peer},
- {load_module, diameter_reg},
- {load_module, diameter_session},
- {load_module, diameter_stats},
- {load_module, diameter_sync},
- {load_module, diameter_capx},
- {load_module, diameter_codec},
- {load_module, diameter_types},
- {load_module, diameter_traffic},
- {load_module, diameter_service},
- {load_module, diameter_peer_fsm},
- {load_module, diameter_watchdog},
- {load_module, diameter_tcp},
- {load_module, diameter_sctp},
- {load_module, diameter_config},
- {load_module, diameter},
- {load_module, diameter_gen_base_rfc6733},
- {load_module, diameter_gen_acct_rfc6733},
- {load_module, diameter_gen_base_rfc3588},
- {load_module, diameter_gen_base_accounting},
- {load_module, diameter_gen_relay},
- {update, diameter_transport_sup, supervisor},
- {update, diameter_service_sup, supervisor},
- {update, diameter_sup, supervisor}]},
- {"1.9", [{load_module, diameter_codec}, %% 17.5
- {load_module, diameter_traffic},
- {load_module, diameter_sctp},
- {load_module, diameter_gen_base_rfc6733},
- {load_module, diameter_gen_acct_rfc6733},
- {load_module, diameter_gen_base_rfc3588},
- {load_module, diameter_gen_base_accounting},
- {load_module, diameter_gen_relay}]},
- {"1.9.1", [{load_module, diameter_traffic}, %% 17.5.3
- {load_module, diameter_sctp}]}
+ {"1.7.1", [{restart_application, diameter}]}, %% 17.3
+ {"1.8", [{restart_application, diameter}]}, %% 17.4
+ {"1.9", [{restart_application, diameter}]}, %% 17.5
+ {"1.9.1", [{restart_application, diameter}]}, %% 17.5.3
+ {"1.9.2", [{restart_application, diameter}]} %% 17.5.5
],
[
{"0.9", [{restart_application, diameter}]},
@@ -92,41 +61,10 @@
{"1.5", [{restart_application, diameter}]},
{"1.6", [{restart_application, diameter}]},
{"1.7", [{restart_application, diameter}]},
- {<<"^1\\.(7\\.1|8)$">>,
- [{update, diameter_sup, supervisor},
- {update, diameter_service_sup, supervisor},
- {update, diameter_transport_sup, supervisor},
- {load_module, diameter_gen_relay},
- {load_module, diameter_gen_base_accounting},
- {load_module, diameter_gen_base_rfc3588},
- {load_module, diameter_gen_acct_rfc6733},
- {load_module, diameter_gen_base_rfc6733},
- {load_module, diameter},
- {load_module, diameter_config},
- {load_module, diameter_sctp},
- {load_module, diameter_tcp},
- {load_module, diameter_watchdog},
- {load_module, diameter_peer_fsm},
- {load_module, diameter_service},
- {load_module, diameter_traffic},
- {load_module, diameter_types},
- {load_module, diameter_codec},
- {load_module, diameter_capx},
- {load_module, diameter_sync},
- {load_module, diameter_stats},
- {load_module, diameter_session},
- {load_module, diameter_reg},
- {load_module, diameter_peer},
- {load_module, diameter_lib}]},
- {"1.9", [{load_module, diameter_gen_relay},
- {load_module, diameter_gen_base_accounting},
- {load_module, diameter_gen_base_rfc3588},
- {load_module, diameter_gen_acct_rfc6733},
- {load_module, diameter_gen_base_rfc6733},
- {load_module, diameter_sctp},
- {load_module, diameter_traffic},
- {load_module, diameter_codec}]},
- {"1.9.1", [{load_module, diameter_sctp},
- {load_module, diameter_traffic}]}
+ {"1.7.1", [{restart_application, diameter}]},
+ {"1.8", [{restart_application, diameter}]},
+ {"1.9", [{restart_application, diameter}]},
+ {"1.9.1", [{restart_application, diameter}]},
+ {"1.9.2", [{restart_application, diameter}]}
]
}.
diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl
index f80de0a816..bb0bf82f04 100644
--- a/lib/diameter/src/transport/diameter_sctp.erl
+++ b/lib/diameter/src/transport/diameter_sctp.erl
@@ -103,15 +103,11 @@
{ref :: reference(),
socket :: gen_sctp:sctp_socket(),
count = 0 :: uint(), %% attached transport processes
- tmap = ets:new(?MODULE, []) :: ets:tid(),
- %% {MRef, Pid|AssocId}, {AssocId, Pid}
- pending = {0, ets:new(?MODULE, [ordered_set])},
+ pending = {0, queue:new()},
tref :: reference(),
accept :: [match()]}).
-%% Field tmap is used to map an incoming message or event to the
-%% relevant transport process. Field pending implements two queues:
-%% the first of transport-to-be processes to which an association has
-%% been assigned (at comm_up and written into tmap) but for which
+%% Field pending implements two queues: the first of transport-to-be
+%% processes to which an association has been assigned but for which
%% diameter hasn't yet spawned a transport process, a short-lived
%% state of affairs as a new transport is spawned as a consequence of
%% a peer being taken up, transport processes being spawned by the
@@ -125,8 +121,7 @@
%% queue or spawned and placed in the first queue. Thus, there are
%% only elements in one queue at a time, so share an ets table queue
%% and tag it with a positive length if it contains the first queue, a
-%% negative length if it contains the second queue. The case -1 is
-%% handled differently for backwards compatibility reasons.
+%% negative length if it contains the second queue.
%% ---------------------------------------------------------------------------
%% # start/3
@@ -228,7 +223,7 @@ i({listen, Ref, {Opts, Addrs}}) ->
proc_lib:init_ack({ok, self(), LAs}),
start_timer(#listener{ref = Ref,
socket = Sock,
- accept = accept(Matches)});
+ accept = [[M] || {accept, M} <- Matches]});
%% A connecting transport.
i({connect, Pid, Opts, Addrs, Ref}) ->
@@ -243,43 +238,49 @@ i({connect, Pid, Opts, Addrs, Ref}) ->
mode = {connect, connect(Sock, RAs, RP, [])},
socket = Sock};
-%% An accepting transport spawned by diameter.
-i({accept, Pid, LPid, Sock, Ref})
+%% An accepting transport spawned by diameter, not yet owning an
+%% association.
+i({accept, Ref, LPid, Pid})
when is_pid(Pid) ->
putr(?REF_KEY, Ref),
proc_lib:init_ack({ok, self()}),
monitor(process, Pid),
- monitor(process, LPid),
- #transport{parent = Pid,
- mode = {accept, LPid},
- socket = Sock};
+ MRef = monitor(process, LPid),
+ wait([{peeloff, MRef}], #transport{parent = Pid,
+ mode = {accept, LPid}});
-%% An accepting transport spawned at association establishment.
-i({accept, Ref, LPid, Sock, Id}) ->
+%% An accepting transport spawned at association establishment, whose
+%% parent is not yet known.
+i({accept, Ref, LPid}) ->
putr(?REF_KEY, Ref),
proc_lib:init_ack({ok, self()}),
+ erlang:send_after(?ACCEPT_TIMEOUT, self(), accept_timeout),
MRef = monitor(process, LPid),
- %% Wait for a signal that the transport has been started before
- %% processing other messages.
+ wait([{parent, Ref}, {peeloff, MRef}], #transport{mode = {accept, LPid}}).
+
+%% wait/2
+%%
+%% Wait for diameter to start the transport process and for the
+%% association to be peeled off before processing other messages.
+
+wait(Keys, S) ->
+ lists:foldl(fun i/2, S, Keys).
+
+i({K, Ref}, #transport{mode = {accept, _}} = S) ->
receive
- {Ref, Pid} -> %% transport started
- #transport{parent = Pid,
- mode = {accept, LPid},
- socket = Sock};
- {'DOWN', MRef, process, _, _} = T -> %% listener down
- close(Sock, Id),
+ {Ref, Pid} when K == parent -> %% transport process started
+ S#transport{parent = Pid};
+ {K, T, Matches} when K == peeloff -> %% association
+ {sctp, Sock, _RA, _RP, _Data} = T,
+ ok = accept_peer(Sock, Matches),
+ demonitor(Ref, [flush]),
+ t(T, S#transport{socket = Sock});
+ accept_timeout = T ->
+ x(T);
+ {'DOWN', _, process, _, _} = T ->
x(T)
- after ?ACCEPT_TIMEOUT ->
- close(Sock, Id),
- x(timeout)
end.
-%% close/2
-
-close(Sock, Id) ->
- gen_sctp:eof(Sock, #sctp_assoc_change{assoc_id = Id}).
-%% Having to pass a record here is hokey.
-
%% listener/2
%% Accepting processes can be started concurrently: ensure only one
@@ -297,7 +298,7 @@ listener({LRef, T}) ->
l([{{?MODULE, listener, {_, AS}}, LPid}], _, _) ->
{LAs, _Sock} = AS,
{LPid, LAs};
-
+
%% ... or not.
l([], LRef, T) ->
{ok, LPid, LAs} = diameter_sctp_sup:start_child({listen, LRef, T}),
@@ -367,17 +368,11 @@ type(T) ->
%% # handle_call/3
%% ---------------------------------------------------------------------------
-handle_call(T, From, #listener{pending = L} = S)
- when is_list(L) ->
- handle_call(T, From, upgrade(S));
-
handle_call({{accept, Ref}, Pid}, _, #listener{ref = Ref,
- pending = {N,Q},
count = K}
= S) ->
- TPid = accept(Ref, Pid, S),
- {reply, {ok, TPid}, downgrade(S#listener{pending = {N-1,Q},
- count = K+1})};
+ {TPid, NewS} = accept(Ref, Pid, S),
+ {reply, {ok, TPid}, NewS#listener{count = K+1}};
handle_call(_, _, State) ->
{reply, nok, State}.
@@ -396,18 +391,9 @@ handle_cast(_, State) ->
handle_info(T, #transport{} = S) ->
{noreply, #transport{} = t(T,S)};
-handle_info(T, #listener{pending = L} = S)
- when is_list(L) ->
- handle_info(T, upgrade(S));
-
handle_info(T, #listener{} = S) ->
- {noreply, downgrade(#listener{} = l(T,S))}.
-
-%% upgrade/1
+ {noreply, #listener{} = l(T,S)}.
-upgrade(#listener{pending = [TPid | {0,Q}]} = S) ->
- ets:insert(Q, {TPid, now()}),
- S#listener{pending = {-1,Q}}.
%% Prior to the possiblity of setting pool_size on in transport
%% configuration, a new accepting transport was only started following
%% the death of a predecessor, so that there was only at most one
@@ -416,26 +402,6 @@ upgrade(#listener{pending = [TPid | {0,Q}]} = S) ->
%% several accepting transports are started concurrently. Deal with
%% this by placing the started transports in a new queue of transport
%% processes waiting for an association.
-%%
-%% Since only one of this queue and the existing queue of controlling
-%% processes waiting for a transport to be started can be non-empty at
-%% any given time, implement both queues in the same ets table. The
-%% absolute value of the first element of the 2-tuple is the queue
-%% length, the sign says which queue it is.
-
-%% downgrade/1
-%%
-%% Revert to the pre-pool_size representation when possible, for
-%% backwards compatibility in the case that the pool_size option
-%% hasn't been used.
-
-downgrade(#listener{pending = {-1,Q}} = S) ->
- TPid = ets:first(Q),
- ets:delete(Q, TPid),
- S#listener{pending = [TPid | {0,Q}]};
-
-downgrade(S) ->
- S.
%% ---------------------------------------------------------------------------
%% # code_change/3
@@ -451,16 +417,6 @@ code_change(_, State, _) ->
terminate(_, #transport{assoc_id = undefined}) ->
ok;
-terminate(_, #transport{socket = Sock,
- mode = accept,
- assoc_id = Id}) ->
- close(Sock, Id);
-
-terminate(_, #transport{socket = Sock,
- mode = {accept, _},
- assoc_id = Id}) ->
- close(Sock, Id);
-
terminate(_, #transport{socket = Sock}) ->
gen_sctp:close(Sock);
@@ -487,21 +443,17 @@ start_timer(S) ->
%% Transition listener state.
%% Incoming message from SCTP.
-l({sctp, Sock, _RA, _RP, Data} = Msg, #listener{socket = Sock} = S) ->
+l({sctp, Sock, _RA, _RP, Data} = T, #listener{socket = Sock,
+ accept = Matches}
+ = S) ->
Id = assoc_id(Data),
+ {TPid, NewS} = accept(S),
+ TPid ! {peeloff, setelement(2, T, peeloff(Sock, Id, TPid)), Matches},
+ setopts(Sock),
+ NewS;
- try find(Id, Data, S) of
- {TPid, NewS} ->
- TPid ! {peeloff, peeloff(Sock, Id, TPid), Msg, S#listener.accept},
- NewS;
- false ->
- S
- after
- setopts(Sock)
- end;
-
-l({'DOWN', MRef, process, TPid, _}, #listener{pending = {_,Q}} = S) ->
- down(ets:member(Q, TPid), MRef, TPid, S);
+l({'DOWN', _MRef, process, TPid, _}, #listener{pending = {_,Q}} = S) ->
+ down(queue:member(TPid, Q), TPid, S);
%% Timeout after the last accepting process has died.
l({timeout, TRef, close = T}, #listener{tref = TRef,
@@ -510,36 +462,25 @@ l({timeout, TRef, close = T}, #listener{tref = TRef,
l({timeout, _, close}, #listener{} = S) ->
S.
-%% down/4
+%% down/3
+%%
+%% Accepting transport has died.
+
+%% One that's waiting for transport start in the pending queue ...
+down(true, TPid, #listener{pending = {N,Q},
+ count = K}
+ = S) ->
+ NQ = queue:filter(fun(P) -> P /= TPid end, Q),
+ if N < 0 -> %% awaiting an association ...
+ start_timer(S#listener{count = K-1,
+ pending = {N+1, NQ}});
+ true -> %% ... or one has been assigned
+ S#listener{pending = {N-1, NQ}}
+ end;
-%% Accepting transport has died. One that's awaiting an association ...
-down(true, MRef, TPid, #listener{pending = {N,Q},
- tmap = T,
- count = K}
- = S)
- when N < 0 ->
- ets:delete(Q, TPid),
- ets:delete(T, MRef),
- ets:delete(T, TPid),
- start_timer(S#listener{count = K-1,
- pending = {N+1,Q}});
-
-%% ... or one that already has one.
-down(B, MRef, TPid, #listener{socket = Sock,
- tmap = T,
- count = K,
- pending = {N,Q}}
- = S) ->
- [{MRef, Id}] = ets:lookup(T, MRef), %% Id = TPid | AssocId
- ets:delete(T, MRef),
- ets:delete(T, Id),
- Id == TPid orelse close(Sock, Id),
- if B -> %% Waiting for attachment in the pending queue ...
- ets:delete(Q, TPid),
- S#listener{pending = {N-1,Q}};
- true -> %% ... or already attached
- start_timer(S#listener{count = K-1})
- end.
+%% ... or one that's already attached.
+down(false, _TPid, #listener{count = K} = S) ->
+ start_timer(S#listener{count = K-1}).
%% t/2
%%
@@ -557,20 +498,10 @@ t(T,S) ->
%% transition/2
-%% Listening process is transfering ownership of an association.
-transition({peeloff, Sock, {sctp, LSock, _RA, _RP, _Data} = Msg, Matches},
- #transport{mode = {accept, _},
- socket = LSock}
- = S) ->
- ok = accept_peer(Sock, Matches),
- transition(Msg, S#transport{socket = Sock});
-
%% Incoming message.
-transition({sctp, _Sock, _RA, _RP, Data}, #transport{socket = Sock} = S) ->
+transition({sctp, Sock, _RA, _RP, Data}, #transport{socket = Sock} = S) ->
setopts(Sock),
recv(Data, S);
-%% Don't match on Sock since in R15B01 it can be the listening socket
-%% in the (peeled-off) accept case, which is likely a bug.
%% Outgoing message.
transition({diameter, {send, Msg}}, S) ->
@@ -592,13 +523,8 @@ transition({diameter, {tls, _Ref, _Type, _Bool}}, _) ->
transition({'DOWN', _, process, Pid, _}, #transport{parent = Pid}) ->
stop;
-%% Listener process has died.
-transition({'DOWN', _, process, Pid, _}, #transport{mode = {accept, Pid}}) ->
- stop;
-
-%% Ditto but we have ownership of the association. It might be that
-%% we'll go down anyway though.
-transition({'DOWN', _, process, _Pid, _}, #transport{mode = accept}) ->
+%% Timeout after transport process has been started.
+transition(accept_timeout, _) ->
ok;
%% Request for the local port number.
@@ -625,37 +551,27 @@ accept_peer(Sock, Matches) ->
orelse x({accept, RAddrs, Matches}),
ok.
-%% accept/1
-
-accept(Opts) ->
- [[M] || {accept, M} <- Opts].
-
%% accept/3
%%
%% Start a new transport process or use one that's already been
-%% started as a consequence of association establishment.
+%% started as a consequence of diameter requesting a transport
+%% process.
-%% No pending associations: spawn a new transport.
-accept(Ref, Pid, #listener{socket = Sock,
- tmap = T,
- pending = {N,Q}})
- when N =< 0 ->
- Arg = {accept, Pid, self(), Sock, Ref},
- {ok, TPid} = diameter_sctp_sup:start_child(Arg),
- MRef = monitor(process, TPid),
- ets:insert(T, [{MRef, TPid}, {TPid, MRef}]),
- ets:insert(Q, {TPid, now()}),
- TPid;
-%% Placing the transport in the second pending table makes it
-%% available to the next association.
+accept(Ref, Pid, #listener{pending = {N,_}} = S) ->
+ {TPid, NQ} = q(Ref, Pid, S),
+ {TPid, S#listener{pending = {N-1, NQ}}}.
%% Pending associations: attach to the first in the queue.
-accept(_, Pid, #listener{ref = Ref,
- pending = {_,Q}}) ->
- TPid = ets:first(Q),
+q(_, Pid, #listener{ref = Ref,
+ pending = {N,Q}})
+ when 0 < N ->
+ {TPid, _} = T = dq(Q),
TPid ! {Ref, Pid},
- ets:delete(Q, TPid),
- TPid.
+ T;
+
+%% No pending associations: spawn a new transport.
+q(Ref, Pid, #listener{pending = {_,Q}}) ->
+ nq({accept, Ref, self(), Pid}, Q).
%% send/2
@@ -716,7 +632,7 @@ recv({_, #sctp_assoc_change{} = E},
= S) ->
S#transport{mode = {C, connect(Sock, RAs, RP, [{RA,E} | Es])}};
-%% Lost association after establishment.
+%% Association failure.
recv({_, #sctp_assoc_change{}}, _) ->
stop;
@@ -727,8 +643,10 @@ recv({[#sctp_sndrcvinfo{stream = Id}], Bin}, #transport{parent = Pid})
bin = Bin}),
ok;
-recv({_, #sctp_shutdown_event{assoc_id = Id}},
- #transport{assoc_id = Id}) ->
+recv({_, #sctp_shutdown_event{assoc_id = A}},
+ #transport{assoc_id = Id})
+ when A == Id;
+ A == 0 ->
stop;
%% Note that diameter_sctp(3) documents that sctp_events cannot be
@@ -764,52 +682,49 @@ up(#transport{parent = Pid,
diameter_peer:up(Pid),
S#transport{mode = A}.
-%% find/3
-
-find(Id, Data, #listener{tmap = T} = S) ->
- f(ets:lookup(T, Id), Data, S).
-
-%% New association ...
-f([],
- {_, #sctp_assoc_change{state = comm_up, assoc_id = Id}},
- #listener{pending = {N,Q}}
- = S) ->
- {find(Id, S), S#listener{pending = {N+1,Q}}};
-
-%% Known association ...
-f([{_, TPid}], _, S) ->
- {TPid, S};
-
-%% ... or not: discard.
-f([], _, _) ->
- false.
+%% accept/1
+%%
+%% Start a new transport process or use one that's already been
+%% started as a consequence of an event to a listener process.
-%% find/2
+accept(#listener{pending = {N,_}} = S) ->
+ {TPid, NQ} = q(S),
+ {TPid, S#listener{pending = {N+1, NQ}}}.
%% Transport waiting for an association: use it.
-find(Id, #listener{tmap = T,
- pending = {N,Q}})
+q(#listener{pending = {N,Q}})
when N < 0 ->
- TPid = ets:first(Q),
- [{TPid, MRef}] = ets:lookup(T, TPid),
- ets:insert(T, [{MRef, Id}, {Id, TPid}]),
- ets:delete(T, TPid),
- ets:delete(Q, TPid),
- TPid;
+ dq(Q);
%% No transport start yet: spawn one and queue.
-find(Id, #listener{ref = Ref,
- socket = Sock,
- tmap = T,
- pending = {_,Q}}) ->
- Arg = {accept, Ref, self(), Sock, Id},
+q(#listener{ref = Ref,
+ pending = {_,Q}}) ->
+ nq({accept, Ref, self()}, Q).
+
+%% nq/2
+%%
+%% Place a transport process in the second pending queue to make it
+%% available to the next association.
+
+nq(Arg, Q) ->
{ok, TPid} = diameter_sctp_sup:start_child(Arg),
- MRef = monitor(process, TPid),
- ets:insert(T, [{MRef, Id}, {Id, TPid}]),
- ets:insert(Q, {TPid, now()}),
- TPid.
+ monitor(process, TPid),
+ {TPid, queue:in(TPid, Q)}.
+
+%% dq/1
+%%
+%% Remove a transport process from the first pending queue to assign
+%% it to an existing association.
+
+dq(Q) ->
+ {{value, TPid}, NQ} = queue:out(Q),
+ {TPid, NQ}.
%% assoc_id/1
+%%
+%% It's unclear if this is needed, or if the first message on an
+%% association is always sctp_assoc_change, but don't assume since
+%% SCTP behaviour differs between operating systems.
assoc_id({[#sctp_sndrcvinfo{assoc_id = Id}], _}) ->
Id;
diff --git a/lib/diameter/test/diameter_gen_sctp_SUITE.erl b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
index 4ea5e80095..2a2f755892 100644
--- a/lib/diameter/test/diameter_gen_sctp_SUITE.erl
+++ b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
@@ -33,7 +33,7 @@
%% testcases
-export([send_not_from_controlling_process/1,
- send_from_multiple_clients/1,
+ send_from_multiple_clients/1, send_from_multiple_clients/0,
receive_what_was_sent/1]).
-include_lib("kernel/include/inet_sctp.hrl").
@@ -58,7 +58,7 @@
%% ===========================================================================
suite() ->
- [{timetrap, {minutes, 2}}].
+ [{timetrap, {seconds, 10}}].
all() ->
[send_not_from_controlling_process,
@@ -167,6 +167,9 @@ send(Sock, Id) ->
%%
%% Demonstrates sluggish delivery of messages.
+send_from_multiple_clients() ->
+ [{timetrap, {seconds, 60}}].
+
send_from_multiple_clients(_) ->
{S, Rs} = T = send_from_multiple_clients(8, 1024),
Max = ?FOREVER*1000,
diff --git a/lib/diameter/test/diameter_gen_tcp_SUITE.erl b/lib/diameter/test/diameter_gen_tcp_SUITE.erl
index 4b542e0156..87c020e415 100644
--- a/lib/diameter/test/diameter_gen_tcp_SUITE.erl
+++ b/lib/diameter/test/diameter_gen_tcp_SUITE.erl
@@ -39,7 +39,7 @@
%% ===========================================================================
suite() ->
- [{timetrap, {minutes, 2}}].
+ [{timetrap, {seconds, 10}}].
all() ->
[connect, %% Appears to fail only when run first.
diff --git a/lib/diameter/test/diameter_traffic_SUITE.erl b/lib/diameter/test/diameter_traffic_SUITE.erl
index 17faf30a9b..3d8ffbf626 100644
--- a/lib/diameter/test/diameter_traffic_SUITE.erl
+++ b/lib/diameter/test/diameter_traffic_SUITE.erl
@@ -48,6 +48,7 @@
send_unknown_mandatory/1,
send_unknown_short_mandatory/1,
send_noreply/1,
+ send_grouped_error/1,
send_unsupported/1,
send_unsupported_app/1,
send_error_bit/1,
@@ -268,15 +269,15 @@ groups() ->
SD <- ?STRING_DECODES,
CD <- ?STRING_DECODES]
++
- [{traffic, [parallel], [{group, ?util:name([T,R,D,A,C,SD,CD])}
- || T <- ?TRANSPORTS,
- T /= sctp orelse Sctp,
- R <- ?ENCODINGS,
- D <- ?RFCS,
- A <- ?ENCODINGS,
- C <- ?CONTAINERS,
- SD <- ?STRING_DECODES,
- CD <- ?STRING_DECODES]}].
+ [{traffic, [], [{group, ?util:name([T,R,D,A,C,SD,CD])}
+ || T <- ?TRANSPORTS,
+ T /= sctp orelse Sctp,
+ R <- ?ENCODINGS,
+ D <- ?RFCS,
+ A <- ?ENCODINGS,
+ C <- ?CONTAINERS,
+ SD <- ?STRING_DECODES,
+ CD <- ?STRING_DECODES]}].
init_per_group(Name, Config) ->
case ?util:name(Name) of
@@ -329,6 +330,7 @@ tc() ->
send_unknown_mandatory,
send_unknown_short_mandatory,
send_noreply,
+ send_grouped_error,
send_unsupported,
send_unsupported_app,
send_error_bit,
@@ -573,7 +575,7 @@ send_unknown_mandatory(Config) ->
send_unknown_short_mandatory(Config) ->
send_unknown_short(Config, true, ?INVALID_AVP_LENGTH).
-%% Send an ACR containing an unexpected mandatory Session-Timeout.
+%% Send an ASR containing an unexpected mandatory Session-Timeout.
%% Expect 5001, and check that the value in Failed-AVP was decoded.
send_unexpected_mandatory_decode(Config) ->
Req = ['ASR', {'AVP', [#diameter_avp{code = 27, %% Session-Timeout
@@ -589,6 +591,25 @@ send_unexpected_mandatory_decode(Config) ->
data = <<12:32>>}]
= As.
+%% Send an containing a faulty Grouped AVP (empty Proxy-Host in
+%% Proxy-Info) and expect that only the faulty AVP is sent in
+%% Failed-AVP. The encoded values of Proxy-Host and Proxy-State are
+%% swapped in prepare_request since an empty Proxy-Host is an encode
+%% error.
+send_grouped_error(Config) ->
+ Req = ['ASR', {'Proxy-Info', [[{'Proxy-Host', "abcd"},
+ {'Proxy-State', ""}]]}],
+ ['ASA', {'Session-Id', _}, {'Result-Code', ?INVALID_AVP_LENGTH} | Avps]
+ = call(Config, Req),
+ [#'diameter_base_Failed-AVP'{'AVP' = As}]
+ = proplists:get_value('Failed-AVP', Avps),
+ [#diameter_avp{name = 'Proxy-Info',
+ value = #'diameter_base_Proxy-Info'
+ {'Proxy-Host' = Empty,
+ 'Proxy-State' = undefined}}]
+ = As,
+ <<0>> = iolist_to_binary(Empty).
+
%% Send an STR that the server ignores.
send_noreply(Config) ->
Req = ['STR', {'Termination-Cause', ?BAD_ANSWER}],
@@ -1069,6 +1090,38 @@ prepare(Pkt, Caps, send_unexpected_mandatory, #group{client_dict0 = Dict0}
Avp = <<Code:32, Flags, 8:24>>,
E#diameter_packet{bin = <<V, (Len+8):24, T/binary, Avp/binary>>};
+prepare(Pkt, Caps, send_grouped_error, #group{client_dict0 = Dict0}
+ = Group) ->
+ Req = prepare(Pkt, Caps, Group),
+ #diameter_packet{bin = Bin}
+ = E
+ = diameter_codec:encode(Dict0, Pkt#diameter_packet{msg = Req}),
+ {Code, Flags, undefined} = Dict0:avp_header('Proxy-Info'),
+ %% Find Proxy-Info by looking for its header.
+ Pattern = <<Code:32, Flags, 28:24>>,
+ {Offset, 8} = binary:match(Bin, Pattern),
+
+ %% Extract and swap Proxy-Host/State payloads.
+
+ <<H:Offset/binary,
+ PI:8/binary,
+ PH:5/binary,
+ 12:24,
+ Payload:4/binary,
+ PS:5/binary,
+ 8:24,
+ T/binary>>
+ = Bin,
+
+ E#diameter_packet{bin = <<H/binary,
+ PI/binary,
+ PH/binary,
+ 8:24,
+ PS:5/binary,
+ 12:24,
+ Payload/binary,
+ T/binary>>};
+
prepare(Pkt, Caps, send_unsupported, #group{client_dict0 = Dict0} = Group) ->
Req = prepare(Pkt, Caps, Group),
#diameter_packet{bin = <<H:5/binary, _CmdCode:3/binary, T/binary>>}
@@ -1175,7 +1228,7 @@ answer(Pkt, Req, _Peer, Name, #group{client_dict0 = Dict0}) ->
[R | Vs] = Dict:'#get-'(answer(Ans, Es, Name)),
[Dict:rec2msg(R) | Vs].
-%% Missing Result-Codec and inapproriate Experimental-Result-Code.
+%% Missing Result-Code and inappropriate Experimental-Result-Code.
answer(Rec, Es, send_experimental_result) ->
[{5004, #diameter_avp{name = 'Experimental-Result'}},
{5005, #diameter_avp{name = 'Result-Code'}}]
diff --git a/lib/diameter/test/diameter_util.erl b/lib/diameter/test/diameter_util.erl
index df7d268429..5701ede0c1 100644
--- a/lib/diameter/test/diameter_util.erl
+++ b/lib/diameter/test/diameter_util.erl
@@ -380,12 +380,38 @@ tmod(any) ->
[diameter_sctp, diameter_tcp].
opts(Prot, T) ->
- [{transport_module, M} || M <- tmod(Prot)]
- ++ [{transport_config, [{ip, ?ADDR}, {port, 0} | opts(T)]}].
-
-opts(listen) ->
+ tmo(T, lists:append([[{transport_module, M}, {transport_config, C}]
+ || M <- tmod(Prot),
+ C <- [cfg(M,T) ++ cfg(M) ++ cfg(T)]])).
+
+tmo(listen, Opts) ->
+ Opts;
+tmo(_, Opts) ->
+ tmo(Opts).
+
+%% Timeout on all but the last alternative.
+tmo([_,_] = Opts) ->
+ Opts;
+tmo([M, C | Opts]) ->
+ {transport_config = K, Cfg} = C,
+ [M, {K, Cfg, 5000} | tmo(Opts)].
+
+%% Listening SCTP socket need larger-than-default buffers to avoid
+%% resends on some platforms (eg. SLES 11).
+cfg(diameter_sctp, listen) ->
+ [{recbuf, 1 bsl 16}, {sndbuf, 1 bsl 16}];
+
+cfg(_, _) ->
+ [].
+
+cfg(M)
+ when M == diameter_tcp;
+ M == diameter_sctp ->
+ [{ip, ?ADDR}, {port, 0}];
+
+cfg(listen) ->
[{accept, M} || M <- [{256,0,0,1}, ["256.0.0.1", ["^.+$"]]]];
-opts(PortNr) ->
+cfg(PortNr) ->
[{raddr, ?ADDR}, {rport, PortNr}].
%% ---------------------------------------------------------------------------
diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk
index c278e74dca..1993f50fcc 100644
--- a/lib/diameter/vsn.mk
+++ b/lib/diameter/vsn.mk
@@ -16,5 +16,5 @@
# %CopyrightEnd%
APPLICATION = diameter
-DIAMETER_VSN = 1.9.2
+DIAMETER_VSN = 1.10
APP_VSN = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 12:55:35 +0000