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-rw-r--r--lib/diameter/src/base/diameter_peer.erl21
-rw-r--r--lib/diameter/src/base/diameter_traffic.erl12
-rw-r--r--lib/diameter/src/base/diameter_watchdog.erl11
3 files changed, 33 insertions, 11 deletions
diff --git a/lib/diameter/src/base/diameter_peer.erl b/lib/diameter/src/base/diameter_peer.erl
index ea326dd03e..89b63c8a92 100644
--- a/lib/diameter/src/base/diameter_peer.erl
+++ b/lib/diameter/src/base/diameter_peer.erl
@@ -232,12 +232,22 @@ recv(Pid, Pkt) ->
%% # send/2
%% ---------------------------------------------------------------------------
-send(Pid, #diameter_packet{transport_data = undefined,
- bin = Bin}) ->
- send(Pid, Bin);
+send(Pid, Msg) ->
+ ifc_send(Pid, {send, strip(Msg)}).
-send(Pid, Pkt) ->
- ifc_send(Pid, {send, Pkt}).
+%% Send only binary when possible.
+strip(#diameter_packet{transport_data = undefined,
+ bin = Bin}) ->
+ Bin;
+
+%% Strip potentially large message terms.
+strip(#diameter_packet{transport_data = T,
+ bin = Bin}) ->
+ #diameter_packet{transport_data = T,
+ bin = Bin};
+
+strip(Msg) ->
+ Msg.
%% ---------------------------------------------------------------------------
%% # close/1
@@ -326,7 +336,6 @@ code_change(_OldVsn, State, _Extra) ->
{ok, State}.
%% ---------------------------------------------------------
-%% INTERNAL FUNCTIONS
%% ---------------------------------------------------------
%% ifc_send/2
diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl
index 0b503338a6..18c1965f77 100644
--- a/lib/diameter/src/base/diameter_traffic.erl
+++ b/lib/diameter/src/base/diameter_traffic.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2015. 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
@@ -1679,8 +1679,14 @@ recv(TPid, Pid, TRef, Ref) ->
%% send/2
-send(Pid, Pkt) ->
- Pid ! {send, Pkt}.
+send(Pid, Pkt) -> %% Strip potentially large message terms.
+ #diameter_packet{header = H,
+ bin = Bin,
+ transport_data = T}
+ = Pkt,
+ Pid ! {send, #diameter_packet{header = H,
+ bin = Bin,
+ transport_data = T}}.
%% retransmit/4
diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl
index 67715906e8..8223b7df98 100644
--- a/lib/diameter/src/base/diameter_watchdog.erl
+++ b/lib/diameter/src/base/diameter_watchdog.erl
@@ -572,11 +572,18 @@ rcv('DWR', Pkt, #watchdog{transport = TPid,
DPkt = diameter_codec:decode(Dict0, Pkt),
diameter_traffic:incr(recv, DPkt, TPid, Dict0),
diameter_traffic:incr_error(recv, DPkt, TPid, Dict0),
- EPkt = encode(dwa, Dict0, Pkt),
+ #diameter_packet{header = H,
+ transport_data = T,
+ bin = Bin}
+ = EPkt
+ = encode(dwa, Dict0, Pkt),
diameter_traffic:incr(send, EPkt, TPid, Dict0),
diameter_traffic:incr_rc(send, EPkt, TPid, Dict0),
- send(TPid, {send, EPkt}),
+ %% Strip potentially large message terms.
+ send(TPid, {send, #diameter_packet{header = H,
+ transport_data = T,
+ bin = Bin}}),
?LOG(send, 'DWA');
rcv('DWA', Pkt, #watchdog{transport = TPid,