diff --git a/openair-cn/S1AP/s1ap_eNB.c b/openair-cn/S1AP/s1ap_eNB.c
index 9ad3267ef0b5f46cfbc15c8865b9d38e18eb9bf3..50b58cdcdca55410096bbefb7c459b08332fd02d 100644
--- a/openair-cn/S1AP/s1ap_eNB.c
+++ b/openair-cn/S1AP/s1ap_eNB.c
@@ -58,6 +58,10 @@
#include "assertions.h"
#include "conversions.h"
+#if !defined(OAI_EMU)
+s1ap_eNB_config_t s1ap_config;
+#endif
+
static int s1ap_eNB_generate_s1_setup_request(
s1ap_eNB_instance_t *instance_p, s1ap_eNB_mme_data_t *s1ap_mme_data_p);
diff --git a/openair-cn/S1AP/s1ap_eNB.h b/openair-cn/S1AP/s1ap_eNB.h
index 7b56db91b8c5656a20085c951f0e24ddfb4cb2d9..db0d53f8e93b4053d6df877f187afc7d19413db6 100644
--- a/openair-cn/S1AP/s1ap_eNB.h
+++ b/openair-cn/S1AP/s1ap_eNB.h
@@ -39,6 +39,22 @@
#ifndef S1AP_ENB_H_
#define S1AP_ENB_H_
+typedef struct s1ap_eNB_config_s {
+ // MME related params
+ unsigned char mme_enabled; ///< MME enabled ?
+ char mme_ip_address[16]; ///< MME IP v4 address
+} s1ap_eNB_config_t;
+
+#if defined(OAI_EMU)
+# define EPC_MODE_ENABLED oai_emulation.info.s1ap_config.mme_enabled
+# define EPC_MODE_MME_ADDRESS oai_emulation.info.s1ap_config.mme_ip_address
+#else
+extern s1ap_eNB_config_t s1ap_config;
+
+# define EPC_MODE_ENABLED s1ap_config.mme_enabled
+# define EPC_MODE_MME_ADDRESS s1ap_config.mme_ip_address
+#endif
+
void *s1ap_eNB_task(void *arg);
uint32_t s1ap_generate_eNB_id(void);
diff --git a/openair2/RRC/LITE/rrc_eNB.c b/openair2/RRC/LITE/rrc_eNB.c
index 5bed07bb335debf66674e6f6ed02c32094d96aa3..f671b70f62cf8f316e4b31bb2db76e845b9873db 100644
--- a/openair2/RRC/LITE/rrc_eNB.c
+++ b/openair2/RRC/LITE/rrc_eNB.c
@@ -72,7 +72,9 @@
#endif
#if defined(ENABLE_USE_MME)
-# if !defined(ENABLE_ITTI)
+# if defined(ENABLE_ITTI)
+# include "s1ap_eNB.h"
+# else
# include "../../S1AP/s1ap_eNB.h"
# endif
#endif
@@ -617,10 +619,10 @@ char openair_rrc_lite_eNB_init (u8 Mod_id)
#if defined(ENABLE_USE_MME)
/* Connect eNB to MME */
- if (oai_emulation.info.mme_enabled > 0)
+ if (EPC_MODE_ENABLED > 0)
{
# if !defined(ENABLE_ITTI)
- if (s1ap_eNB_init (oai_emulation.info.mme_ip_address, Mod_id) < 0)
+ if (s1ap_eNB_init (EPC_MODE_MME_ADDRESS, Mod_id) < 0)
{
mac_xface->macphy_exit ("");
return -1;
@@ -807,7 +809,7 @@ int rrc_eNB_decode_dcch (u8 Mod_id, u32 frame, u8 Srb_id, u8 UE_index,
Mod_id, UE_index);
#if defined(ENABLE_USE_MME)
- if (oai_emulation.info.mme_enabled == 1)
+ if (EPC_MODE_ENABLED == 1)
{
# if defined(ENABLE_ITTI)
eNB_rrc_inst[Mod_id].Info.UE[UE_index].e_rab[eNB_rrc_inst[Mod_id].Info.UE[UE_index].index_of_e_rabs - 1].status = E_RAB_STATUS_DONE;
@@ -817,7 +819,7 @@ int rrc_eNB_decode_dcch (u8 Mod_id, u32 frame, u8 Srb_id, u8 UE_index,
}
#if defined(ENABLE_USE_MME)
- if (oai_emulation.info.mme_enabled == 1)
+ if (EPC_MODE_ENABLED == 1)
{
eNB_RRC_UE_INFO *UE_info = &eNB_rrc_inst[Mod_id].Info.UE[UE_index];
@@ -979,7 +981,7 @@ int rrc_eNB_decode_dcch (u8 Mod_id, u32 frame, u8 Srb_id, u8 UE_index,
#endif
#if defined(ENABLE_USE_MME)
- if (oai_emulation.info.mme_enabled == 1)
+ if (EPC_MODE_ENABLED == 1)
{
eNB_RRC_UE_INFO *UE_info = &eNB_rrc_inst[Mod_id].Info.UE[UE_index];
@@ -1019,7 +1021,7 @@ int rrc_eNB_decode_dcch (u8 Mod_id, u32 frame, u8 Srb_id, u8 UE_index,
case UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
#if defined(ENABLE_USE_MME)
{
- if (oai_emulation.info.mme_enabled == 1)
+ if (EPC_MODE_ENABLED == 1)
# if defined(ENABLE_ITTI)
{
ULInformationTransfer_t *ulInformationTransfer = &ul_dcch_msg->message.choice.c1.choice.ulInformationTransfer;
@@ -1332,7 +1334,7 @@ void rrc_eNB_process_RRCConnectionSetupComplete (u8 Mod_id,
// Forward message to S1AP layer
#if defined(ENABLE_USE_MME)
- if (oai_emulation.info.mme_enabled == 1)
+ if (EPC_MODE_ENABLED == 1)
# if defined(ENABLE_ITTI)
{
MessageDef *message_p;
diff --git a/targets/RTAI/USER/lte-softmodem.c b/targets/RTAI/USER/lte-softmodem.c
index ccd052873618f144a260736149f9f11dd186152c..50a271cce095ba180a7925b5702797029cbc62a8 100644
--- a/targets/RTAI/USER/lte-softmodem.c
+++ b/targets/RTAI/USER/lte-softmodem.c
@@ -92,6 +92,10 @@ unsigned short config_frames[4] = {2,9,11,13};
#include "UTIL/MATH/oml.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
+#if defined(ENABLE_USE_MME)
+# include "s1ap_eNB.h"
+#endif
+
#ifdef XFORMS
#include "PHY/TOOLS/lte_phy_scope.h"
#include "stats.h"
@@ -972,7 +976,7 @@ int main(int argc, char **argv) {
mode = normal_txrx;
- while ((c = getopt_long (argc, argv, "C:ST:UdF:V",long_options,NULL)) != -1)
+ while ((c = getopt_long (argc, argv, "C:O:ST:UdF:V",long_options,NULL)) != -1)
{
switch (c)
{
@@ -997,6 +1001,21 @@ int main(int argc, char **argv) {
case 'T':
tcxo=atoi(optarg);
break;
+ case 'O':
+#if defined(ENABLE_USE_MME)
+ EPC_MODE_ENABLED = 1;
+ if (optarg == NULL) /* No IP address provided: use localhost */
+ {
+ memcpy(&EPC_MODE_MME_ADDRESS[0], "127.0.0.1", 10);
+ } else {
+ u8 ip_length = strlen(optarg) + 1;
+ memcpy(&EPC_MODE_MME_ADDRESS[0], optarg,
+ ip_length > 16 ? 16 : ip_length);
+ }
+#else
+ printf("You enabled mme mode without s1ap compiled...\n");
+#endif
+ break;
case 'F':
sprintf(rxg_fname,"%srxg.lime",optarg);
rxg_fd = fopen(rxg_fname,"r");
diff --git a/targets/SIMU/USER/oaisim.c b/targets/SIMU/USER/oaisim.c
index 2856247826610e6957d70bfe656d40bb25ed17bf..6d74459ce59000577cb47b769cd2d57ccebb8227 100644
--- a/targets/SIMU/USER/oaisim.c
+++ b/targets/SIMU/USER/oaisim.c
@@ -393,9 +393,9 @@ void *l2l1_task(void *args_p) {
{
char *mme_address_v4;
- if (oai_emulation.info.mme_enabled)
+ if (EPC_MODE_ENABLED)
{
- mme_address_v4 = oai_emulation.info.mme_ip_address;
+ mme_address_v4 = EPC_MODE_MME_ADDRESS;
}
else
{
diff --git a/targets/SIMU/USER/oaisim_functions.c b/targets/SIMU/USER/oaisim_functions.c
index e40010110b29e3bf3936a148266c5f00979a2059..2b78f949686f50ffdf22ae9a788ef1e52a569cfc 100644
--- a/targets/SIMU/USER/oaisim_functions.c
+++ b/targets/SIMU/USER/oaisim_functions.c
@@ -32,6 +32,10 @@
# include "intertask_interface.h"
#endif
+#if defined(ENABLE_USE_MME)
+# include "s1ap_eNB.h"
+#endif
+
#ifdef SMBV
extern u8 config_smbv;
extern char smbv_ip[16];
@@ -361,13 +365,14 @@ void get_simulation_options(int argc, char *argv[]) {
break;
case 'O':
#if defined(ENABLE_USE_MME)
- oai_emulation.info.mme_enabled = 1;
+ EPC_MODE_ENABLED = 1;
if (optarg == NULL) /* No IP address provided: use localhost */
{
- memcpy(&oai_emulation.info.mme_ip_address[0], "127.0.0.1", 10);
+ memcpy(&EPC_MODE_MME_ADDRESS[0], "127.0.0.1", 10);
} else {
u8 ip_length = strlen(optarg) + 1;
- memcpy(&oai_emulation.info.mme_ip_address[0], optarg, ip_length > 16 ? 16 : ip_length);
+ memcpy(&EPC_MODE_MME_ADDRESS[0], optarg,
+ ip_length > 16 ? 16 : ip_length);
}
#else
printf("You enabled MME mode without MME support...\n");