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authorAnders Svensson <[email protected]>2011-12-01 23:10:38 +0100
committerAnders Svensson <[email protected]>2011-12-02 16:10:29 +0100
commit9ab45a829c18820dbc44243a48d66652ea13bb70 (patch)
tree472a7768558b4d4a4b84339336cc760a5291323a /lib/diameter
parent0499cca4817c677a4b75a1280d7d51c10263c224 (diff)
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No longer inherit common dictionary in relay dictionary
Base AVPs used for relaying and statistics are always taken from the common dictionary. This is consistent with the way that Route-Record is handled for one, and statistics should not rely on the dictionary of any specific application.
Diffstat (limited to 'lib/diameter')
-rw-r--r--lib/diameter/src/base/diameter_service.erl38
-rw-r--r--lib/diameter/src/dict/relay.dia2
2 files changed, 18 insertions, 22 deletions
diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl
index 7adcf1c265..8b9314ad1c 100644
--- a/lib/diameter/src/base/diameter_service.erl
+++ b/lib/diameter/src/base/diameter_service.erl
@@ -1490,7 +1490,7 @@ pd([], _) ->
send_request(TPid, #diameter_packet{bin = Bin} = Pkt, Req, Timeout)
when node() == node(TPid) ->
%% Store the outgoing request before sending to avoid a race with
- %% reply reception.
+ %% reply reception.
TRef = store_request(TPid, Bin, Req, Timeout),
send(TPid, Pkt),
TRef;
@@ -1946,7 +1946,7 @@ reply(Msg, Dict, TPid, #diameter_packet{errors = Es,
when [] == Es;
is_record(hd(Msg), diameter_header) ->
Pkt = diameter_codec:encode(Dict, make_answer_packet(Msg, ReqPkt)),
- incr(send, Pkt, Dict, TPid), %% count result codes in sent answers
+ incr(send, Pkt, TPid), %% count result codes in sent answers
send(TPid, Pkt#diameter_packet{transport_data = TD});
%% Or not: set Result-Code and Failed-AVP AVP's.
@@ -2218,12 +2218,11 @@ a(#diameter_packet{errors = []}
SvcName,
AE,
#request{transport = TPid,
- dictionary = Dict,
caps = Caps,
packet = P}
= Req) ->
try
- incr(in, Pkt, Dict, TPid)
+ incr(in, Pkt, TPid)
of
_ ->
cb(Req, handle_answer, [Pkt, msg(P), SvcName, {TPid, Caps}])
@@ -2254,18 +2253,17 @@ e(Pkt, SvcName, discard, Req) ->
%% Increment a stats counter for an incoming or outgoing message.
%% TODO: fix
-incr(_, #diameter_packet{msg = undefined}, _, _) ->
+incr(_, #diameter_packet{msg = undefined}, _) ->
ok;
-incr(Dir, Pkt, Dict, TPid)
+incr(Dir, Pkt, TPid)
when is_pid(TPid) ->
#diameter_packet{header = #diameter_header{is_error = E}
= Hdr,
msg = Rec}
= Pkt,
- D = choose(E, ?BASE, Dict),
- RC = int(get_avp_value(D, 'Result-Code', Rec)),
+ RC = int(get_avp_value(?BASE, 'Result-Code', Rec)),
PE = is_protocol_error(RC),
%% Check that the E bit is set only for 3xxx result codes.
@@ -2273,7 +2271,7 @@ incr(Dir, Pkt, Dict, TPid)
orelse (E andalso PE)
orelse x({invalid_error_bit, RC}, answer, [Dir, Pkt]),
- Ctr = rc_counter(D, Rec, RC),
+ Ctr = rc_counter(Rec, RC),
is_tuple(Ctr)
andalso incr(TPid, {diameter_codec:msg_id(Hdr), Dir, Ctr}).
@@ -2291,11 +2289,11 @@ incr(TPid, Counter) ->
%% Maintain statistics assuming one or the other, not both, which is
%% surely the intent of the RFC.
-rc_counter(_, _, RC)
+rc_counter(_, RC)
when is_integer(RC) ->
{'Result-Code', RC};
-rc_counter(D, Rec, _) ->
- rcc(get_avp_value(D, 'Experimental-Result', Rec)).
+rc_counter(Rec, _) ->
+ rcc(get_avp_value(?BASE, 'Experimental-Result', Rec)).
%% Outgoing answers may be in any of the forms messages can be sent
%% in. Incoming messages will be records. We're assuming here that the
@@ -2355,8 +2353,8 @@ rt(#request{packet = #diameter_packet{msg = undefined}}, _) ->
false; %% TODO: Not what we should do.
%% ... or not.
-rt(#request{packet = #diameter_packet{msg = Msg}, dictionary = D} = Req, S) ->
- find_transport(get_destination(Msg, D), Req, S).
+rt(#request{packet = #diameter_packet{msg = Msg}} = Req, S) ->
+ find_transport(get_destination(Msg), Req, S).
%%% ---------------------------------------------------------------------------
%%% # report_status/5
@@ -2468,12 +2466,12 @@ find_transport({alias, Alias}, Msg, Opts, #state{service = Svc} = S) ->
find_transport(#diameter_app{} = App, Msg, Opts, S) ->
ft(App, Msg, Opts, S).
-ft(#diameter_app{module = Mod, dictionary = D} = App, Msg, Opts, S) ->
+ft(#diameter_app{module = Mod} = App, Msg, Opts, S) ->
#options{filter = Filter,
extra = Xtra}
= Opts,
pick_peer(App#diameter_app{module = Mod ++ Xtra},
- get_destination(Msg, D),
+ get_destination(Msg),
Filter,
S);
ft(false = No, _, _, _) ->
@@ -2509,11 +2507,11 @@ find_transport([_,_] = RH,
Filter,
S).
-%% get_destination/2
+%% get_destination/1
-get_destination(Msg, Dict) ->
- [str(get_avp_value(Dict, 'Destination-Realm', Msg)),
- str(get_avp_value(Dict, 'Destination-Host', Msg))].
+get_destination(Msg) ->
+ [str(get_avp_value(?BASE, 'Destination-Realm', Msg)),
+ str(get_avp_value(?BASE, 'Destination-Host', Msg))].
%% This is not entirely correct. The avp could have an arity 1, in
%% which case an empty list is a DiameterIdentity of length 0 rather
diff --git a/lib/diameter/src/dict/relay.dia b/lib/diameter/src/dict/relay.dia
index c22293209b..294014b093 100644
--- a/lib/diameter/src/dict/relay.dia
+++ b/lib/diameter/src/dict/relay.dia
@@ -21,5 +21,3 @@
@name diameter_gen_relay
@prefix diameter_relay
@vendor 0 IETF
-
-@inherits diameter_gen_base_rfc3588