diff options
Diffstat (limited to 'lib/diameter/src/base/diameter_traffic.erl')
| -rw-r--r-- | lib/diameter/src/base/diameter_traffic.erl | 71 |
1 files changed, 52 insertions, 19 deletions
diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl index 0b503338a6..784f9ca08f 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 @@ -77,7 +77,8 @@ {peerT :: ets:tid(), service_name :: diameter:service_name(), apps :: [#diameter_app{}], - sequence :: diameter:sequence()}). + sequence :: diameter:sequence(), + codec :: list()}). %% Record stored in diameter_request for each outgoing request. -record(request, @@ -92,11 +93,16 @@ %% # make_recvdata/1 %% --------------------------------------------------------------------------- -make_recvdata([SvcName, PeerT, Apps, Mask | _]) -> +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, peerT = PeerT, apps = Apps, - sequence = Mask}. + sequence = Mask, + codec = [T || {K,_} = T <- SvcOpts, K == string_decode]}. %% --------------------------------------------------------------------------- %% peer_up/1 @@ -270,8 +276,11 @@ recv_request(TPid, #diameter_packet{header = #diameter_header{application_id = Id}} = Pkt, Dict0, - #recvdata{peerT = PeerT, apps = Apps} + #recvdata{peerT = PeerT, + apps = Apps, + codec = Opts} = RecvData) -> + diameter_codec:setopts([{common_dictionary, Dict0} | Opts]), send_A(recv_R(diameter_service:find_incoming_app(PeerT, TPid, Id, Apps), TPid, Pkt, @@ -279,7 +288,13 @@ recv_request(TPid, RecvData), TPid, Dict0, - RecvData). + RecvData); + +recv_request(TPid, Pkt, Dict0, RecvData) -> %% from old code + recv_request(TPid, + Pkt, + Dict0, + #recvdata{} = erlang:append_element(RecvData, [])). %% recv_R/5 @@ -596,7 +611,7 @@ resend(false, Route = #diameter_avp{data = {Dict0, 'Route-Record', OH}}, Seq = diameter_session:sequence(Mask), Hdr = Hdr0#diameter_header{hop_by_hop_id = Seq}, - Msg = [Hdr, Route | Avps], + Msg = [Hdr, Route | Avps], %% reordered at encode resend(send_request(SvcName, App, Msg, Opts), Caps, Dict0, Pkt). %% The incoming request is relayed with the addition of a %% Route-Record. Note the requirement on the return from call/4 below, @@ -1225,10 +1240,9 @@ answer_rc(_, _, Sent) -> send_R(SvcName, AppOrAlias, Msg, Opts, Caller) -> case pick_peer(SvcName, AppOrAlias, Msg, Opts) of - {{_,_,_} = Transport, Mask} -> + {Transport, Mask, SvcOpts} -> + diameter_codec:setopts(SvcOpts), send_request(Transport, Mask, Msg, Opts, Caller, SvcName); - false -> - {error, no_connection}; {error, _} = No -> No end. @@ -1290,6 +1304,8 @@ send_request({TPid, Caps, App} SvcName, []). +%% send_R/7 + send_R({send, Msg}, Pkt, Transport, Opts, Caller, SvcName, Fs) -> send_R(make_request_packet(Msg, Pkt), Transport, @@ -1550,7 +1566,9 @@ a(Hdr, SvcName, discard) -> %% timer value is ignored. This means that an answer could be accepted %% from a peer after timeout in the case of failover. -retransmit({{_,_,App} = Transport, _Mask}, Req, Opts, SvcName, Timeout) -> +%% retransmit/5 + +retransmit({{_,_,App} = Transport, _, _}, Req, Opts, SvcName, Timeout) -> try retransmit(Transport, Req, SvcName, Timeout) of T -> recv_A(Timeout, SvcName, App, Opts, T) catch @@ -1571,17 +1589,26 @@ pick_peer(SvcName, pick_peer(SvcName, App, Msg, Opts#options{extra = []}); pick_peer(_, _, undefined, _) -> - false; + {error, no_connection}; pick_peer(SvcName, AppOrAlias, Msg, #options{filter = Filter, extra = Xtra}) -> - diameter_service:pick_peer(SvcName, - AppOrAlias, - {fun(D) -> get_destination(D, Msg) end, - Filter, - Xtra}). + pick(diameter_service:pick_peer(SvcName, + AppOrAlias, + {fun(D) -> get_destination(D, Msg) end, + Filter, + Xtra})). + +pick({{_,_,_} = Transport, Mask}) -> %% from old code; dialyzer complains + {Transport, Mask, []}; %% about this + +pick(false) -> + {error, no_connection}; + +pick(T) -> + T. %% handle_error/4 @@ -1679,8 +1706,14 @@ 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 |