aboutsummaryrefslogtreecommitdiffstats
path: root/lib/diameter/src/base/diameter_peer_fsm.erl
diff options
context:
space:
mode:
Diffstat (limited to 'lib/diameter/src/base/diameter_peer_fsm.erl')
-rw-r--r--lib/diameter/src/base/diameter_peer_fsm.erl14
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl
index 0df36efa16..7ee1e5fe59 100644
--- a/lib/diameter/src/base/diameter_peer_fsm.erl
+++ b/lib/diameter/src/base/diameter_peer_fsm.erl
@@ -128,6 +128,7 @@
%% outgoing DPR; boolean says whether or not
%% the request was sent explicitly with
%% diameter:call/4.
+ strict :: boolean(),
length_errors :: exit | handle | discard,
incoming_maxlen :: integer() | infinity}).
@@ -233,6 +234,7 @@ i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
proplists:get_value(dpa_timeout, Opts, ?DPA_TIMEOUT)}),
Tmo = proplists:get_value(capx_timeout, Opts, ?CAPX_TIMEOUT),
+ Strictness = proplists:get_value(capx_strictness, Opts, true),
OnLengthErr = proplists:get_value(length_errors, Opts, exit),
{TPid, Addrs} = start_transport(T, Rest, Svc),
@@ -246,6 +248,7 @@ i({Ack, WPid, {M, Ref} = T, Opts, {SvcOpts, Nodes, Dict0, Svc}}) ->
mode = M,
service = svc(Svc, Addrs),
length_errors = OnLengthErr,
+ strict = Strictness,
incoming_maxlen = Maxlen}.
%% The transport returns its local ip addresses so that different
%% transports on the same service can use different local addresses.
@@ -657,6 +660,17 @@ recv1(_,
when M < size(Bin) ->
invalid(false, incoming_maxlen_exceeded, {size(Bin), H});
+%% Ignore anything but an expected CER/CEA if so configured. This is
+%% non-standard behaviour.
+recv1(Name, _, #state{state = {'Wait-CEA', _, _},
+ strict = false})
+ when Name /= 'CEA' ->
+ ok;
+recv1(Name, _, #state{state = recv_CER,
+ strict = false})
+ when Name /= 'CER' ->
+ ok;
+
%% Incoming request after outgoing DPR: discard. Don't discard DPR, so
%% both ends don't do so when sending simultaneously.
recv1(Name,