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-rw-r--r--lib/diameter/src/transport/diameter_sctp.erl57
-rw-r--r--lib/diameter/src/transport/diameter_tcp.erl92
2 files changed, 84 insertions, 65 deletions
diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl
index 4f56475529..8de19e904e 100644
--- a/lib/diameter/src/transport/diameter_sctp.erl
+++ b/lib/diameter/src/transport/diameter_sctp.erl
@@ -112,7 +112,7 @@
{transport :: pid(),
ack = false :: boolean(),
socket :: gen_sctp:sctp_socket(),
- assoc_id :: gen_sctp:assoc_id()}). %% next output stream
+ assoc_id :: gen_sctp:assoc_id()}).
%% Listener process state.
-record(listener,
@@ -156,12 +156,7 @@ start(T, Svc, Opts)
= Svc,
diameter_sctp_sup:start(), %% start supervisors on demand
Addrs = Caps#diameter_caps.host_ip_address,
- s(T, Addrs, Pid, lists:map(fun ip/1, Opts)).
-
-ip({ifaddr, A}) ->
- {ip, A};
-ip(T) ->
- T.
+ s(T, Addrs, Pid, Opts).
%% A listener spawns transports either as a consequence of this call
%% when there is not yet an association to assign it, or at comm_up on
@@ -354,23 +349,35 @@ l([], Ref, T) ->
%% open/3
open(Addrs, Opts, PortNr) ->
- {LAs, Os} = addrs(Addrs, Opts),
- {LAs, case gen_sctp:open(gen_opts(portnr(Os, PortNr))) of
- {ok, Sock} ->
- Sock;
- {error, Reason} ->
- x({open, Reason})
- end}.
+ case gen_sctp:open(gen_opts(portnr(addrs(Addrs, Opts), PortNr))) of
+ {ok, Sock} ->
+ {addrs(Sock), Sock};
+ {error, Reason} ->
+ x({open, Reason})
+ end.
addrs(Addrs, Opts) ->
- case proplists:split(Opts, [ip]) of
- {[[]], _} ->
- {Addrs, Opts ++ [{ip, A} || A <- Addrs]};
- {[As], Os} ->
- LAs = [diameter_lib:ipaddr(A) || {ip, A} <- As],
- {LAs, Os ++ [{ip, A} || A <- LAs]}
+ case lists:mapfoldl(fun ipaddr/2, false, Opts) of
+ {Os, true} ->
+ Os;
+ {_, false} ->
+ Opts ++ [{ip, A} || A <- Addrs]
end.
+ipaddr({K,A}, _)
+ when K == ifaddr;
+ K == ip ->
+ {{ip, ipaddr(A)}, true};
+ipaddr(T, B) ->
+ {T, B}.
+
+ipaddr(A)
+ when A == loopback;
+ A == any ->
+ A;
+ipaddr(A) ->
+ diameter_lib:ipaddr(A).
+
portnr(Opts, PortNr) ->
case proplists:get_value(port, Opts) of
undefined ->
@@ -379,6 +386,14 @@ portnr(Opts, PortNr) ->
Opts
end.
+addrs(Sock) ->
+ case inet:socknames(Sock) of
+ {ok, As} ->
+ [A || {A,_} <- As];
+ {error, Reason} ->
+ x({socknames, Reason})
+ end.
+
%% x/1
x(Reason) ->
@@ -565,7 +580,7 @@ transition(Msg, S)
%% Deferred actions from a message_cb.
transition({actions, Dir, Acts}, S) ->
- actions(Acts, Dir, S);
+ setopts(ok, actions(Acts, Dir, S));
%% Request to close the transport connection.
transition({diameter, {close, Pid}}, #transport{parent = Pid}) ->
diff --git a/lib/diameter/src/transport/diameter_tcp.erl b/lib/diameter/src/transport/diameter_tcp.erl
index ac55d722fa..a8639baa11 100644
--- a/lib/diameter/src/transport/diameter_tcp.erl
+++ b/lib/diameter/src/transport/diameter_tcp.erl
@@ -142,8 +142,7 @@
-> {ok, pid(), [inet:ip_address()]}
when Ref :: diameter:transport_ref();
({connect, Ref}, #diameter_service{}, [connect_option()])
- -> {ok, pid(), [inet:ip_address()]}
- | {ok, pid()}
+ -> {ok, pid()}
when Ref :: diameter:transport_ref().
start({T, Ref}, Svc, Opts) ->
@@ -258,22 +257,14 @@ i(#monitor{parent = Pid, transport = TPid} = S) ->
i({listen, Ref, {Mod, Opts, Addrs}}) ->
[_] = diameter_config:subscribe(Ref, transport), %% assert existence
- {[LA, LP], Rest} = proplists:split(Opts, [ip, port]),
- LAddrOpt = get_addr(LA, Addrs),
- LPort = get_port(LP),
- {ok, LSock} = Mod:listen(LPort, gen_opts(LAddrOpt, Rest)),
- LAddr = laddr(LAddrOpt, Mod, LSock),
+ {[LP], Rest} = proplists:split(Opts, [port]),
+ {ok, LSock} = Mod:listen(get_port(LP), gen_opts(Addrs, Rest)),
+ {ok, {LAddr, _}} = sockname(Mod, LSock),
true = diameter_reg:add_new({?MODULE, listener, {Ref, {LAddr, LSock}}}),
proc_lib:init_ack({ok, self(), {LAddr, LSock}}),
#listener{socket = LSock,
module = Mod}.
-laddr([], Mod, Sock) ->
- {ok, {Addr, _Port}} = sockname(Mod, Sock),
- Addr;
-laddr([{ip, Addr}], _, _) ->
- Addr.
-
ssl_opts([]) ->
false;
ssl_opts([{ssl_options, true}]) ->
@@ -308,24 +299,16 @@ init(accept = T, Ref, Mod, Pid, Opts, Addrs, SvcPid) ->
Sock;
init(connect = T, Ref, Mod, Pid, Opts, Addrs, _SvcPid) ->
- {[LA, RA, RP], Rest} = proplists:split(Opts, [ip, raddr, rport]),
- LAddrOpt = get_addr(LA, Addrs),
+ {[RA, RP], Rest} = proplists:split(Opts, [raddr, rport]),
RAddr = get_addr(RA),
RPort = get_port(RP),
- proc_lib:init_ack(init_rc(LAddrOpt)),
- Sock = ok(connect(Mod, RAddr, RPort, gen_opts(LAddrOpt, Rest))),
+ proc_lib:init_ack({ok, self()}),
+ Sock = ok(connect(Mod, RAddr, RPort, gen_opts(Addrs, Rest))),
publish(Mod, T, Ref, Sock),
- up(Pid, {RAddr, RPort}, LAddrOpt, Mod, Sock),
+ up(Pid, {RAddr, RPort}, Mod, Sock),
Sock.
-init_rc([{ip, Addr}]) ->
- {ok, self(), [Addr]};
-init_rc([]) ->
- {ok, self()}.
-
-up(Pid, Remote, [{ip, _Addr}], _, _) ->
- diameter_peer:up(Pid, Remote);
-up(Pid, Remote, [], Mod, Sock) ->
+up(Pid, Remote, Mod, Sock) ->
{Addr, _Port} = ok(sockname(Mod, Sock)),
diameter_peer:up(Pid, Remote, [Addr]).
@@ -382,25 +365,41 @@ l([{{?MODULE, listener, {_, AS}}, LPid}], _, _) ->
l([], Ref, T) ->
diameter_tcp_sup:start_child({listen, Ref, T}).
-%% get_addr/1
+%% addrs/2
+%%
+%% Take the first address from the service if several are specified
+%% and not address is configured.
+
+addrs(Addrs, Opts) ->
+ case lists:mapfoldr(fun ipaddr/2, [], Opts) of
+ {Os, [_]} ->
+ Os;
+ {_, []} ->
+ Opts ++ [{ip, A} || [A|_] <- [Addrs]];
+ {_, As} ->
+ ?ERROR({invalid_addrs, As, Addrs})
+ end.
-get_addr(As) ->
- diameter_lib:ipaddr(addr(As, [])).
+ipaddr({K,A}, As)
+ when K == ifaddr;
+ K == ip ->
+ {{ip, ipaddr(A)}, [A | As]};
+ipaddr(T, B) ->
+ {T, B}.
-%% get_addr/2
+ipaddr(A)
+ when A == loopback;
+ A == any ->
+ A;
+ipaddr(A) ->
+ diameter_lib:ipaddr(A).
-get_addr([], []) ->
- [];
-get_addr(As, Def) ->
- [{ip, diameter_lib:ipaddr(addr(As, Def))}].
+%% get_addr/1
-%% Take the first address from the service if several are unspecified.
-addr([], [Addr | _]) ->
- Addr;
-addr([{_, Addr}], _) ->
- Addr;
-addr(As, Addrs) ->
- ?ERROR({invalid_addrs, As, Addrs}).
+get_addr([{_, Addr}]) ->
+ diameter_lib:ipaddr(Addr);
+get_addr(Addrs) ->
+ ?ERROR({invalid_addrs, Addrs}).
%% get_port/1
@@ -413,10 +412,15 @@ get_port(Ps) ->
%% gen_opts/2
-gen_opts(LAddrOpt, Opts) ->
+gen_opts(Addrs, Opts) ->
+ gen_opts(addrs(Addrs, Opts)).
+
+%% gen_opts/1
+
+gen_opts(Opts) ->
{L,_} = proplists:split(Opts, [binary, packet, active]),
[[],[],[]] == L orelse ?ERROR({reserved_options, Opts}),
- [binary, {packet, 0}, {active, false}] ++ LAddrOpt ++ Opts.
+ [binary, {packet, 0}, {active, false} | Opts].
%% ---------------------------------------------------------------------------
%% # ports/1
@@ -640,7 +644,7 @@ transition(Msg, S)
%% Deferred actions from a message_cb.
transition({actions, Dir, Acts}, S) ->
- actions(Acts, Dir, S);
+ setopts(actions(Acts, Dir, S));
%% Request to close the transport connection.
transition({diameter, {close, Pid}}, #transport{parent = Pid,
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 00:19:19 +0000