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-rw-r--r--lib/diameter/src/base/diameter_peer_fsm.erl77
1 files changed, 45 insertions, 32 deletions
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index 601e48e817..1b0dc417e5 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -128,6 +128,10 @@
%% outgoing DPR; boolean says whether or not
%% the request was sent explicitly with
%% diameter:call/4.
+ codec :: #{string_decode := boolean(),
+ strict_mbit := boolean(),
+ rfc := 3588 | 6733,
+ ordered_encode := false},
strict :: boolean(),
ack = false :: boolean(),
length_errors :: exit | handle | discard,
@@ -160,10 +164,7 @@
%% # start/3
%% ---------------------------------------------------------------------------
--spec start(T, [Opt], {[diameter:service_opt()],
- [node()],
- module(),
- #diameter_service{}})
+-spec start(T, [Opt], {map(), [node()], module(), #diameter_service{}})
-> {reference(), pid()}
when T :: {connect|accept, diameter:transport_ref()},
Opt :: diameter:transport_opt().
@@ -222,9 +223,10 @@ i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
erlang:monitor(process, WPid),
wait(Ack, WPid),
diameter_stats:reg(Ref),
- diameter_codec:setopts([{common_dictionary, Dict0} | SvcOpts]),
- {_,_} = Mask = proplists:get_value(sequence, SvcOpts),
- Maxlen = proplists:get_value(incoming_maxlen, SvcOpts, 16#FFFFFF),
+
+ #{sequence := Mask, incoming_maxlen := Maxlen}
+ = SvcOpts,
+
{[Cs,Ds], Rest} = proplists:split(Opts, [capabilities_cb, disconnect_cb]),
putr(?CB_KEY, {Ref, [F || {_,F} <- Cs]}),
putr(?DPR_KEY, [F || {_, F} <- Ds]),
@@ -250,7 +252,12 @@ i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
service = svc(Svc, Addrs),
length_errors = LengthErr,
strict = Strictness,
- incoming_maxlen = Maxlen}.
+ incoming_maxlen = Maxlen,
+ codec = maps:with([string_decode,
+ strict_mbit,
+ rfc,
+ ordered_encode],
+ SvcOpts#{ordered_encode => false})}.
%% The transport returns its local ip addresses so that different
%% transports on the same service can use different local addresses.
%% The local addresses are put into Host-IP-Address avps here when
@@ -590,7 +597,8 @@ send_CER(#state{state = {'Wait-Conn-Ack', Tmo},
mode = {connect, Remote},
service = #diameter_service{capabilities = LCaps},
transport = TPid,
- dictionary = Dict}
+ dictionary = Dict,
+ codec = Opts}
= S) ->
OH = LCaps#diameter_caps.origin_host,
req_send_CER(OH, Remote)
@@ -600,7 +608,7 @@ send_CER(#state{state = {'Wait-Conn-Ack', Tmo},
#diameter_packet{header = #diameter_header{end_to_end_id = Eid,
hop_by_hop_id = Hid}}
= Pkt
- = encode(CER, Dict),
+ = encode(CER, Opts, Dict),
incr(send, Pkt, Dict),
send(TPid, Pkt),
?LOG(send, 'CER'),
@@ -629,15 +637,15 @@ build_CER(#state{service = #diameter_service{capabilities = LCaps},
{ok, CER} = diameter_capx:build_CER(LCaps, Dict),
CER.
-%% encode/2
+%% encode/3
-encode(Rec, Dict) ->
+encode(Rec, Opts, Dict) ->
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(Dict, #diameter_packet{header = Hdr,
- msg = Rec}).
+ diameter_codec:encode(Dict, Opts, #diameter_packet{header = Hdr,
+ msg = Rec}).
%% incoming/2
@@ -797,14 +805,15 @@ rcv('DPA' = N,
= Pkt,
#state{dictionary = Dict0,
transport = TPid,
- dpr = {X, Hid, Eid}}) ->
+ dpr = {X, Hid, Eid},
+ codec = Opts}) ->
?LOG(recv, N),
X orelse begin
%% Only count DPA in response to a DPR sent by the
%% service: explicit DPR is counted in the same way
%% as other explicitly sent requests.
incr(recv, H, Dict0),
- incr_rc(recv, diameter_codec:decode(Dict0, Pkt), Dict0)
+ incr_rc(recv, diameter_codec:decode(Dict0, Opts, Pkt), Dict0)
end,
diameter_peer:close(TPid),
{stop, N};
@@ -865,7 +874,7 @@ outgoing(#diameter_packet{header = #diameter_header{application_id = 0,
invalid(false, dpr_after_dpr, H) %% DPR sent: discard
end;
-%% Explict CER or DWR: discard. These are sent by us.
+%% Explicit CER or DWR: discard. These are sent by us.
outgoing(#diameter_packet{header = #diameter_header{application_id = 0,
cmd_code = C,
is_request = true}
@@ -901,15 +910,21 @@ header(Bin) -> %% DWR
%% Incoming CER or DPR.
handle_request(Name,
- #diameter_packet{header = H} = Pkt,
- #state{dictionary = Dict0} = S) ->
+ #diameter_packet{header = H}
+ = Pkt,
+ #state{dictionary = Dict0,
+ codec = Opts}
+ = S) ->
?LOG(recv, Name),
incr(recv, H, Dict0),
- send_answer(Name, diameter_codec:decode(Dict0, Pkt), S).
+ send_answer(Name, diameter_codec:decode(Dict0, Opts, Pkt), S).
%% send_answer/3
-send_answer(Type, ReqPkt, #state{transport = TPid, dictionary = Dict} = S) ->
+send_answer(Type, ReqPkt, #state{transport = TPid,
+ dictionary = Dict,
+ codec = Opts}
+ = S) ->
incr_error(recv, ReqPkt, Dict),
#diameter_packet{header = H,
@@ -928,7 +943,7 @@ send_answer(Type, ReqPkt, #state{transport = TPid, dictionary = Dict} = S) ->
msg = Msg,
transport_data = TD},
- AnsPkt = diameter_codec:encode(Dict, Pkt),
+ AnsPkt = diameter_codec:encode(Dict, Opts, Pkt),
incr(send, AnsPkt, Dict),
incr_rc(send, AnsPkt, Dict),
@@ -955,8 +970,6 @@ build_answer('CER',
= Pkt,
#state{dictionary = Dict0}
= S) ->
- diameter_codec:setopts([{string_decode, false}]),
-
{SupportedApps, RCaps, CEA} = recv_CER(CER, S),
[RC, IS] = Dict0:'#get-'(['Result-Code', 'Inband-Security-Id'], CEA),
@@ -1157,18 +1170,16 @@ recv_CER(CER, #state{service = Svc, dictionary = Dict}) ->
handle_CEA(#diameter_packet{header = H}
= Pkt,
#state{dictionary = Dict0,
- service = #diameter_service{capabilities = LCaps}}
+ service = #diameter_service{capabilities = LCaps},
+ codec = Opts}
= S) ->
incr(recv, H, Dict0),
#diameter_packet{}
= DPkt
- = diameter_codec:decode(Dict0, Pkt),
-
- diameter_codec:setopts([{string_decode, false}]),
+ = diameter_codec:decode(Dict0, Opts, Pkt),
RC = result_code(incr_rc(recv, DPkt, Dict0)),
-
{SApps, IS, RCaps} = recv_CEA(DPkt, S),
#diameter_caps{origin_host = {OH, DH}}
@@ -1356,8 +1367,9 @@ dpr([], [Reason | _], S) ->
-record(opts, {cause, timeout}).
-send_dpr(Reason, Opts, #state{dictionary = Dict,
- service = #diameter_service{capabilities = Caps}}
+send_dpr(Reason, DprOpts, #state{dictionary = Dict,
+ service = #diameter_service{capabilities = Caps},
+ codec = Opts}
= S) ->
#opts{cause = Cause, timeout = Tmo}
= lists:foldl(fun opt/2,
@@ -1366,7 +1378,7 @@ send_dpr(Reason, Opts, #state{dictionary = Dict,
_ -> ?REBOOT
end,
timeout = dpa_timeout()},
- Opts),
+ DprOpts),
#diameter_caps{origin_host = {OH, _},
origin_realm = {OR, _}}
= Caps,
@@ -1374,6 +1386,7 @@ send_dpr(Reason, Opts, #state{dictionary = Dict,
Pkt = encode(['DPR', {'Origin-Host', OH},
{'Origin-Realm', OR},
{'Disconnect-Cause', Cause}],
+ Opts,
Dict),
send_dpr(false, Pkt, Tmo, S).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 05:38:42 +0000