Fixed SPGW initialization bug.

lib/src/asn1/gtpc.cc

@@ -31,7 +31,7 @@ namespace srslte{
 
 
 int
-gtpc_pack_create_session_request(gtpc_create_session_request_t, srslte::byte_buffer_t)
+gtpc_pack_create_session_request(struct gtpc_create_session_request *cs_req, srslte::byte_buffer_t)
 {
   //FIXME    
   return 0;

srsepc/hdr/mme/mme.h

@@ -77,6 +77,7 @@ private:
   virtual ~mme();
   static mme *m_instance;
   s1ap *m_s1ap;
+  mme_gtpc *m_mme_gtpc;
 
   bool m_running;
   srslte::byte_buffer_pool *m_pool;

srsepc/hdr/mme/mme_gtpc.h

@@ -43,7 +43,7 @@ public:
   static mme_gtpc* get_instance(void);
   static void cleanup(void);
 
-  void init();
+  bool init();
 
   uint64_t get_new_ctrl_teid();
   void send_create_session_request(uint64_t imsi, uint32_t mme_s1ap_id);

srsepc/src/mme/mme.cc

@@ -73,6 +73,9 @@ int
 mme::init(mme_args_t* args, srslte::log_filter *s1ap_log)
 {
 
+  /*Init logger*/
+  m_s1ap_log = s1ap_log;
+
   /*Init S1AP*/
   m_s1ap = s1ap::get_instance();
   if(m_s1ap->init(args->s1ap_args, s1ap_log)){
@@ -80,8 +83,15 @@ mme::init(mme_args_t* args, srslte::log_filter *s1ap_log)
     exit(-1);
   }
 
-  /*Init logger*/
-  m_s1ap_log = s1ap_log;
+  /*Init GTP-C*/
+  m_mme_gtpc = mme_gtpc::get_instance();
+  if(!m_mme_gtpc->init())
+  {
+    m_s1ap_log->console("Error initializing GTP-C\n");
+    exit(-1);
+  }
+
+  /*Log successful initialization*/
   m_s1ap_log->info("MME Initialized. MCC: %d, MNC: %d\n",args->s1ap_args.mcc, args->s1ap_args.mnc);
   m_s1ap_log->console("MME Initialized. \n");
   return 0;

srsepc/src/mme/mme_gtpc.cc

@@ -65,12 +65,14 @@ mme_gtpc::cleanup(void)
 }
 
 
-void
+bool
 mme_gtpc::init()
 {
   m_s1ap = s1ap::get_instance();
   m_mme_gtpc_ip = inet_addr("127.0.0.1");//FIXME At the moment, the GTP-C messages are not sent over the wire. So this parameter is not used.
   m_spgw = spgw::get_instance();
+
+  return true;
 }
 
 uint64_t

srsepc/src/spgw/spgw.cc

@@ -51,7 +51,6 @@ spgw::spgw():
   m_next_ctrl_teid(1),
   m_next_user_teid(1)
 {
-  m_pool = srslte::byte_buffer_pool::get_instance();
   return;
 }
 
@@ -84,6 +83,7 @@ int
 spgw::init(spgw_args_t* args, srslte::log_filter *spgw_log)
 {
   srslte::error_t err;
+  m_pool = srslte::byte_buffer_pool::get_instance();
 
   //Init log
   m_spgw_log = spgw_log;