diff options
Diffstat (limited to 'lib/diameter/src/transport/diameter_sctp.erl')
| -rw-r--r-- | lib/diameter/src/transport/diameter_sctp.erl | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl index 1e64804666..d23e56b413 100644 --- a/lib/diameter/src/transport/diameter_sctp.erl +++ b/lib/diameter/src/transport/diameter_sctp.erl @@ -108,7 +108,7 @@ -record(listener, {ref :: reference(), socket :: gen_sctp:sctp_socket(), - service = false :: false | pid(), %% service process + service :: pid(), %% service process pending = {0, queue:new()}, accept :: [match()]}). %% Field pending implements two queues: the first of transport-to-be @@ -142,11 +142,11 @@ start(T, Svc, Opts) when is_list(Opts) -> #diameter_service{capabilities = Caps, - pid = SPid} + pid = Pid} = Svc, diameter_sctp_sup:start(), %% start supervisors on demand Addrs = Caps#diameter_caps.host_ip_address, - s(T, Addrs, SPid, lists:map(fun ip/1, Opts)). + s(T, Addrs, Pid, lists:map(fun ip/1, Opts)). ip({ifaddr, A}) -> {ip, A}; @@ -157,9 +157,9 @@ ip(T) -> %% when there is not yet an association to assign it, or at comm_up on %% a new association in which case the call retrieves a transport from %% the pending queue. -s({accept, Ref} = A, Addrs, SPid, Opts) -> - {ok, LPid, LAs} = listener(Ref, {Opts, Addrs}), - try gen_server:call(LPid, {A, self(), SPid}, infinity) of +s({accept, Ref} = A, Addrs, SvcPid, Opts) -> + {ok, LPid, LAs} = listener(Ref, {Opts, SvcPid, Addrs}), + try gen_server:call(LPid, {A, self()}, infinity) of {ok, TPid} -> {ok, TPid, LAs}; No -> @@ -172,7 +172,7 @@ s({accept, Ref} = A, Addrs, SPid, Opts) -> %% gen_sctp in order to be able to accept a new association only %% *after* an accepting transport has been spawned. -s({connect = C, Ref}, Addrs, _SPid, Opts) -> +s({connect = C, Ref}, Addrs, _SvcPid, Opts) -> diameter_sctp_sup:start_child({C, self(), Opts, Addrs, Ref}). %% start_link/1 @@ -233,7 +233,8 @@ i(#monitor{transport = TPid} = S) -> S; %% A process owning a listening socket. -i({listen, Ref, {Opts, Addrs}}) -> +i({listen, Ref, {Opts, SvcPid, Addrs}}) -> + monitor(process, SvcPid), [_] = diameter_config:subscribe(Ref, transport), %% assert existence {[Matches], Rest} = proplists:split(Opts, [accept]), {LAs, Sock} = AS = open(Addrs, Rest, ?DEFAULT_PORT), @@ -241,6 +242,7 @@ i({listen, Ref, {Opts, Addrs}}) -> true = diameter_reg:add_new({?MODULE, listener, {Ref, AS}}), proc_lib:init_ack({ok, self(), LAs}), #listener{ref = Ref, + service = SvcPid, socket = Sock, accept = [[M] || {accept, M} <- Matches]}; @@ -390,14 +392,6 @@ handle_call({{accept, Ref}, Pid}, _, #listener{ref = Ref} = S) -> {TPid, NewS} = accept(Ref, Pid, S), {reply, {ok, TPid}, NewS}; -handle_call({{accept, _} = T, Pid, SPid}, From, #listener{service = P} = S) -> - handle_call({T, Pid}, From, if not is_pid(P), is_pid(SPid) -> - monitor(process, SPid), - S#listener{service = SPid}; - true -> - S - end); - %% Transport is telling us of parent death. handle_call({stop, _Pid} = Reason, _From, #monitor{} = S) -> {stop, {shutdown, Reason}, ok, S}; |