Develop X2 setup sequence on TDD mode.

# Conflicts:
#	openair2/ENB_APP/enb_config.c

openair2/COMMON/x2ap_messages_types.h

@@ -74,6 +74,8 @@ typedef struct x2ap_register_enb_req_s {
   lte_frame_type_t        frame_type[MAX_NUM_CCs];
   uint32_t                fdd_earfcn_DL[MAX_NUM_CCs];
   uint32_t                fdd_earfcn_UL[MAX_NUM_CCs];
+  uint32_t                subframeAssignment[MAX_NUM_CCs];
+  uint32_t                specialSubframe[MAX_NUM_CCs];
   int                     num_cc;
 
   /* To be considered for TDD */

openair2/ENB_APP/enb_config.c

@@ -2144,6 +2144,8 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
 		  X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = FDD;
 		} else  if (strcmp(ccparams_lte.frame_type, "TDD") == 0) {
 		  X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = TDD;
+      X2AP_REGISTER_ENB_REQ (msg_p).subframeAssignment[J] = tdd_config;
+      X2AP_REGISTER_ENB_REQ (msg_p).specialSubframe[J] = tdd_config_s;
 		} else {
 		  AssertFatal (0,
 			       "Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for frame_type choice: FDD or TDD !\n",

openair2/X2AP/x2ap_eNB_defs.h

@@ -168,6 +168,8 @@ typedef struct x2ap_eNB_instance_s {
   lte_frame_type_t        frame_type[MAX_NUM_CCs];
   uint32_t                fdd_earfcn_DL[MAX_NUM_CCs];
   uint32_t                fdd_earfcn_UL[MAX_NUM_CCs];
+  uint32_t                subframeAssignment[MAX_NUM_CCs];
+  uint32_t                specialSubframe[MAX_NUM_CCs];
   int                     num_cc;
 
   net_ip_address_t target_enb_x2_ip_address[X2AP_MAX_NB_ENB_IP_ADDRESS];