sctp_proxy: connecting/3: clarify loop state transition

Change-Id: I085955d1fd8e1c312c0630a2ba821d7bfd0814c1
---
M src/sctp_proxy.erl
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/sctp_proxy.erl b/src/sctp_proxy.erl
index 2866fcd..0fbcbf5 100644
--- a/src/sctp_proxy.erl
+++ b/src/sctp_proxy.erl
@@ -133,7 +133,8 @@
     ok = enb_registry:enb_event(Handle, {?FUNCTION_NAME, EnbConnInfo}),
     %% Initiate connection establishment with the MME
     {ok, Sock} = sctp_client:connect(MmeConnCfg),
-    {next_state, connecting, S#state{sock = Sock},
+    %% loop transition to enable state_timeout
+    {next_state, ?FUNCTION_NAME, S#state{sock = Sock},
      [{state_timeout, 2_000, conn_est_timeout}]};
 
 %% Handle connection establishment timeout

