From dd03995ea2b5e1ff07c1da06e7b2a96329a4a369 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Sat, 27 Jul 2013 14:13:37 +0800
Subject: sctp_core: register process name and listen to SCTP socket in passive
 mode

---
 src/sctp_core.erl | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/sctp_core.erl b/src/sctp_core.erl
index 464917a..654114b 100644
--- a/src/sctp_core.erl
+++ b/src/sctp_core.erl
@@ -68,7 +68,9 @@ behaviour_info(Other) ->
 	}).
 
 start_link(InitOpts) ->
-	gen_fsm:start_link(?MODULE, InitOpts, [{debug, [trace]}]).
+	LocalPort = proplists:get_value(sctp_local_port, InitOpts),
+	Name = list_to_atom("sctp_core_" ++ integer_to_list(LocalPort)),
+	gen_fsm:start_link({local, Name}, ?MODULE, InitOpts, [{debug, [trace]}]).
 
 reconnect_sctp(L = #sctp_state{sctp_remote_ip = Ip, sctp_remote_port = Port, sctp_sock = Sock}) ->
 	io:format("SCTP Reconnect ~p:~p~n", [Ip, Port]),
@@ -108,7 +110,7 @@ init(InitOpts) ->
 				active ->
 					gen_fsm:send_event(self(), osmo_util:make_prim('M','SCTP_ESTABLISH',request));
 				_ ->
-					ok
+					ok = gen_sctp:listen(SctpSock, true)
 			end,
 			{ok, idle, LoopDat};
 		Default ->
@@ -174,6 +176,9 @@ handle_info({sctp, Socket, _RemoteIp, _RemotePort, {ANC, SAC}},
 				associating ->
 					NewState = established,
 					Spec = confirm;
+				idle ->
+					NewState = established,
+					Spec = indication;
 				_ ->
 					NewState = State,
 					Spec = indication
-- 
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