diff --git a/openair2/COMMON/platform_types.h b/openair2/COMMON/platform_types.h
index a1af19fd0a1a1e5417d74470eb483dc7f9c44431..6f7722316fcdbe4d51e7442fff87459fd031d111 100755
--- a/openair2/COMMON/platform_types.h
+++ b/openair2/COMMON/platform_types.h
@@ -163,7 +163,13 @@ typedef uint32_t mbms_session_id_t;
typedef uint16_t mbms_service_id_t;
typedef uint16_t rnti_t;
typedef uint8_t rrc_enb_index_t;
+typedef uint8_t mme_code_t;
+typedef uint32_t m_tmsi_t;
+//Random UE identity length = 40 bits
+#if ! defined(NOT_A_RANDOM_UE_IDENTITY)
+#define NOT_A_RANDOM_UE_IDENTITY (uint64_t)0xFFFFFFFF
+#endif
#if ! defined(NOT_A_RNTI)
#define NOT_A_RNTI (rnti_t)0
#endif
diff --git a/openair2/RRC/LITE/MESSAGES/asn1_msg.c b/openair2/RRC/LITE/MESSAGES/asn1_msg.c
index 110dc6442da1e98b1d368f901f843b12f6363485..ff0adf713b04e4dd8edeb4cd878b51bba89f4b75 100644
--- a/openair2/RRC/LITE/MESSAGES/asn1_msg.c
+++ b/openair2/RRC/LITE/MESSAGES/asn1_msg.c
@@ -2110,6 +2110,67 @@ do_RRCConnectionReestablishmentReject(
return((enc_rval.encoded+7)/8);
}
+//------------------------------------------------------------------------------
+uint8_t
+do_RRCConnectionReject(
+ uint8_t Mod_id,
+ uint8_t* const buffer)
+//------------------------------------------------------------------------------
+{
+
+ asn_enc_rval_t enc_rval;
+
+ DL_CCCH_Message_t dl_ccch_msg;
+ RRCConnectionReject_t *rrcConnectionReject;
+
+ memset((void *)&dl_ccch_msg,0,sizeof(DL_CCCH_Message_t));
+ dl_ccch_msg.message.present = DL_CCCH_MessageType_PR_c1;
+ dl_ccch_msg.message.choice.c1.present = DL_CCCH_MessageType__c1_PR_rrcConnectionReject;
+ rrcConnectionReject = &dl_ccch_msg.message.choice.c1.choice.rrcConnectionReject;
+
+ // RRCConnectionReject
+ rrcConnectionReject->criticalExtensions.present = RRCConnectionReject__criticalExtensions_PR_c1;
+ rrcConnectionReject->criticalExtensions.choice.c1.present = RRCConnectionReject__criticalExtensions__c1_PR_rrcConnectionReject_r8;
+ /* let's put a wait time of 1s for the moment */
+ rrcConnectionReject->criticalExtensions.choice.c1.choice.rrcConnectionReject_r8.waitTime = 1;
+
+#ifdef XER_PRINT
+ xer_fprint(stdout, &asn_DEF_DL_CCCH_Message, (void*)&dl_ccch_msg);
+#endif
+ enc_rval = uper_encode_to_buffer(&asn_DEF_DL_CCCH_Message,
+ (void*)&dl_ccch_msg,
+ buffer,
+ 100);
+ AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %ld)!\n",
+ enc_rval.failed_type->name, enc_rval.encoded);
+
+#if defined(ENABLE_ITTI)
+# if !defined(DISABLE_XER_SPRINT)
+ {
+ char message_string[20000];
+ size_t message_string_size;
+
+ if ((message_string_size = xer_sprint(message_string, sizeof(message_string), &asn_DEF_DL_CCCH_Message, (void *) &dl_ccch_msg)) > 0) {
+ MessageDef *msg_p;
+
+ msg_p = itti_alloc_new_message_sized (TASK_RRC_ENB, RRC_DL_CCCH, message_string_size + sizeof (IttiMsgText));
+ msg_p->ittiMsg.rrc_dl_ccch.size = message_string_size;
+ memcpy(&msg_p->ittiMsg.rrc_dl_ccch.text, message_string, message_string_size);
+
+ itti_send_msg_to_task(TASK_UNKNOWN, Mod_id, msg_p);
+ }
+ }
+# endif
+#endif
+
+#ifdef USER_MODE
+ LOG_D(RRC,"RRCConnectionReject Encoded %d bits (%d bytes)\n",
+ enc_rval.encoded,(enc_rval.encoded+7)/8);
+#endif
+
+ return((enc_rval.encoded+7)/8);
+}
+
uint8_t do_RRCConnectionRelease(
uint8_t Mod_id,
uint8_t *buffer,
diff --git a/openair2/RRC/LITE/MESSAGES/asn1_msg.h b/openair2/RRC/LITE/MESSAGES/asn1_msg.h
index b5747cb94bc28d908bc9ab2c321246207535c070..9c5e72293a931ed70e738373867b67f538fe437a 100644
--- a/openair2/RRC/LITE/MESSAGES/asn1_msg.h
+++ b/openair2/RRC/LITE/MESSAGES/asn1_msg.h
@@ -218,6 +218,16 @@ do_RRCConnectionReestablishmentReject(
uint8_t Mod_id,
uint8_t* const buffer);
+/**
+\brief Generate an RRCConnectionReject DL-CCCH-Message (eNB).
+@param Mod_id Module ID of eNB
+@param buffer Pointer to PER-encoded ASN.1 description of DL-CCCH-Message PDU
+@returns Size of encoded bit stream in bytes*/
+uint8_t
+do_RRCConnectionReject(
+ uint8_t Mod_id,
+ uint8_t* const buffer);
+
/**
\brief Generate an RRCConnectionRequest UL-CCCH-Message (UE) based on random string or S-TMSI. This
routine only generates an mo-data establishment cause.
diff --git a/openair2/RRC/LITE/defs.h b/openair2/RRC/LITE/defs.h
index bae3dc887a7adfe1cfc5163d420a7b00d0f9dc48..78240de082602525457b5e49ca5118dadefbc47f 100644
--- a/openair2/RRC/LITE/defs.h
+++ b/openair2/RRC/LITE/defs.h
@@ -212,9 +212,9 @@ typedef struct UE_RRC_INFO_s {
} __attribute__ ((__packed__)) UE_RRC_INFO;
typedef struct UE_S_TMSI_s {
- uint8_t presence;
- uint8_t mme_code;
- uint32_t m_tmsi;
+ boolean_t presence;
+ mme_code_t mme_code;
+ m_tmsi_t m_tmsi;
} __attribute__ ((__packed__)) UE_S_TMSI;
#if defined(ENABLE_ITTI)
diff --git a/openair2/RRC/LITE/rrc_eNB.c b/openair2/RRC/LITE/rrc_eNB.c
index f19c3bced4b9d9d7796b520a8de0a8fed4b87d74..96fc8a4b8f760d69b2772e8490adde6c92f2c24d 100644
--- a/openair2/RRC/LITE/rrc_eNB.c
+++ b/openair2/RRC/LITE/rrc_eNB.c
@@ -540,8 +540,8 @@ rrc_eNB_get_next_transaction_identifier(
//-----------------------------------------------------------------------------
-// return 1 if there is already an UE with ue_identityP, 0 otherwise
-static int
+// return the ue context if there is already an UE with ue_identityP, NULL otherwise
+static struct rrc_eNB_ue_context_s*
rrc_eNB_ue_context_random_exist(
const protocol_ctxt_t* const ctxt_pP,
const uint64_t ue_identityP
@@ -551,9 +551,28 @@ rrc_eNB_ue_context_random_exist(
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(eNB_rrc_inst[ctxt_pP->module_id].rrc_ue_head)) {
if (ue_context_p->ue_context.random_ue_identity == ue_identityP)
- return 1;
+ return ue_context_p;
}
- return 0;
+ return NULL;
+}
+//-----------------------------------------------------------------------------
+// return the ue context if there is already an UE with the same S-TMSI(MMEC+M-TMSI), NULL otherwise
+static struct rrc_eNB_ue_context_s*
+rrc_eNB_ue_context_stmsi_exist(
+ const protocol_ctxt_t* const ctxt_pP,
+ const mme_code_t mme_codeP,
+ const m_tmsi_t m_tmsiP
+)
+//-----------------------------------------------------------------------------
+{
+ struct rrc_eNB_ue_context_s* ue_context_p = NULL;
+ RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(eNB_rrc_inst[ctxt_pP->module_id].rrc_ue_head)) {
+ if (ue_context_p->ue_context.Initialue_identity_s_TMSI.presence == TRUE)
+ if (ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi == m_tmsiP)
+ if (ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code == mme_codeP)
+ return ue_context_p;
+ }
+ return NULL;
}
//-----------------------------------------------------------------------------
@@ -963,6 +982,49 @@ rrc_eNB_generate_UECapabilityEnquiry(
}
+//-----------------------------------------------------------------------------
+void
+rrc_eNB_generate_RRCConnectionReject(
+ const protocol_ctxt_t* const ctxt_pP,
+ rrc_eNB_ue_context_t* const ue_context_pP,
+ const int CC_id
+)
+//-----------------------------------------------------------------------------
+{
+#ifdef RRC_MSG_PRINT
+ int cnt;
+#endif
+
+ eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size =
+ do_RRCConnectionReject(ctxt_pP->module_id,
+ (uint8_t*) eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.Payload);
+
+#ifdef RRC_MSG_PRINT
+ LOG_F(RRC,"[MSG] RRCConnectionReject\n");
+
+ for (cnt = 0; cnt < eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size; cnt++) {
+ LOG_F(RRC,"%02x ", ((uint8_t*)eNB_rrc_inst[ctxt_pP->module_id].Srb0.Tx_buffer.Payload)[cnt]);
+ }
+
+ LOG_F(RRC,"\n");
+#endif
+
+ MSC_LOG_TX_MESSAGE(
+ MSC_RRC_ENB,
+ MSC_RRC_UE,
+ eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.Header,
+ eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size,
+ MSC_AS_TIME_FMT" RRCConnectionReject UE %x size %u",
+ MSC_AS_TIME_ARGS(ctxt_pP),
+ ue_context_pP == NULL ? -1 : ue_context_pP->ue_context.rnti,
+ eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size);
+
+ LOG_I(RRC,
+ PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionReject (bytes %d)\n",
+ PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
+ eNB_rrc_inst[ctxt_pP->module_id].carrier[CC_id].Srb0.Tx_buffer.payload_size);
+}
+
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReestablishmentReject(
@@ -3627,47 +3689,39 @@ rrc_eNB_decode_ccch(
} else {
rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8;
{
- AssertFatal(rrcConnectionRequest->ue_Identity.present == InitialUE_Identity_PR_randomValue,
- "unsupported InitialUE-Identity in RRCConnectionRequest");
- AssertFatal(rrcConnectionRequest->ue_Identity.choice.randomValue.size == 5,
- "wrong InitialUE-Identity randomValue size, expected 5, provided %d",
- rrcConnectionRequest->ue_Identity.choice.randomValue.size);
- memcpy(((uint8_t*) & random_value) + 3,
- rrcConnectionRequest->ue_Identity.choice.randomValue.buf,
- rrcConnectionRequest->ue_Identity.choice.randomValue.size);
- /* if there is already a registered UE (with another RNTI) with this random_value,
- * the current one must be removed from MAC/PHY (zombie UE)
- */
- if (rrc_eNB_ue_context_random_exist(ctxt_pP, random_value)) {
- AssertFatal(0 == 1, "TODO: remove UE fro MAC/PHY (how?)");
- ue_context_p = NULL;
- } else {
- ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, random_value);
- }
- }
- LOG_D(RRC,
- PROTOCOL_RRC_CTXT_UE_FMT" UE context: %X\n",
- PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
- ue_context_p);
-
- if (ue_context_p != NULL) {
-
-
-#if defined(ENABLE_ITTI)
- /* Check s-TMSI presence in message */
- ue_context_p->ue_context.Initialue_identity_s_TMSI.presence =
- (rrcConnectionRequest->ue_Identity.present == InitialUE_Identity_PR_s_TMSI);
-
- if (ue_context_p->ue_context.Initialue_identity_s_TMSI.presence) {
+ if (InitialUE_Identity_PR_randomValue == rrcConnectionRequest->ue_Identity.present) {
+ AssertFatal(rrcConnectionRequest->ue_Identity.choice.randomValue.size == 5,
+ "wrong InitialUE-Identity randomValue size, expected 5, provided %d",
+ rrcConnectionRequest->ue_Identity.choice.randomValue.size);
+ memcpy(((uint8_t*) & random_value) + 3,
+ rrcConnectionRequest->ue_Identity.choice.randomValue.buf,
+ rrcConnectionRequest->ue_Identity.choice.randomValue.size);
+ /* if there is already a registered UE (with another RNTI) with this random_value,
+ * the current one must be removed from MAC/PHY (zombie UE)
+ */
+ if ((ue_context_p = rrc_eNB_ue_context_random_exist(ctxt_pP, random_value))) {
+ AssertFatal(0 == 1, "TODO: remove UE from MAC/PHY (how?)");
+ ue_context_p = NULL;
+ } else {
+ ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, random_value);
+ }
+ } else if (InitialUE_Identity_PR_s_TMSI == rrcConnectionRequest->ue_Identity.present) {
/* Save s-TMSI */
- S_TMSI_t s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI;
-
- ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code =
- BIT_STRING_to_uint8(&s_TMSI.mmec);
- ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi =
- BIT_STRING_to_uint32(&s_TMSI.m_TMSI);
-
- MSC_LOG_RX_DISCARDED_MESSAGE(
+ S_TMSI_t s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI;
+ mme_code_t mme_code = BIT_STRING_to_uint8(&s_TMSI.mmec);
+ m_tmsi_t m_tmsi = BIT_STRING_to_uint32(&s_TMSI.m_TMSI);
+ random_value = (((uint64_t)mme_code) << 32) | m_tmsi;
+ if ((ue_context_p = rrc_eNB_ue_context_stmsi_exist(ctxt_pP, mme_code, m_tmsi))) {
+ AssertFatal(0 == 1, "TODO: remove UE from MAC/PHY (how?)");
+ ue_context_p = NULL;
+ } else {
+ ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, NOT_A_RANDOM_UE_IDENTITY);
+ }
+ ue_context_p->ue_context.Initialue_identity_s_TMSI.presence = TRUE;
+ ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code = mme_code;
+ ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi = m_tmsi;
+
+ MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
MSC_RRC_UE,
Srb_info->Rx_buffer.Payload,
@@ -3676,25 +3730,30 @@ rrc_eNB_decode_ccch(
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_p->ue_context.rnti,
dec_rval.consumed,
- s_TMSI.mmec,
- s_TMSI.m_TMSI,
+ ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code,
+ ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
ue_context_p->ue_context.random_ue_identity);
-
} else {
- MSC_LOG_RX_DISCARDED_MESSAGE(
- MSC_RRC_ENB,
- MSC_RRC_UE,
- Srb_info->Rx_buffer.Payload,
- dec_rval.consumed,
- MSC_AS_TIME_FMT" RRCConnectionRequest UE %x size %u random UE id (0x%" PRIx64 ")",
- MSC_AS_TIME_ARGS(ctxt_pP),
- ue_context_p->ue_context.rnti,
- dec_rval.consumed,
- ue_context_p->ue_context.random_ue_identity);
+ LOG_E(RRC,
+ PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionRequest without random UE identity or S-TMSI not supported, let's reject the UE\n",
+ PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
+ rrc_eNB_generate_RRCConnectionReject(ctxt_pP,
+ rrc_eNB_get_ue_context(&eNB_rrc_inst[ctxt_pP->module_id], ctxt_pP->rnti),
+ CC_id);
+ break;
}
- ue_context_p->ue_context.establishment_cause =
- rrcConnectionRequest->establishmentCause;
+ }
+ LOG_D(RRC,
+ PROTOCOL_RRC_CTXT_UE_FMT" UE context: %X\n",
+ PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
+ ue_context_p);
+
+ if (ue_context_p != NULL) {
+
+
+#if defined(ENABLE_ITTI)
+ ue_context_p->ue_context.establishment_cause = rrcConnectionRequest->establishmentCause;
LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection from UE random UE identity (0x%" PRIx64 ") MME code %u TMSI %u cause %u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
ue_context_p->ue_context.random_ue_identity,
diff --git a/openair2/RRC/LITE/rrc_eNB_S1AP.c b/openair2/RRC/LITE/rrc_eNB_S1AP.c
index 5c41658862149af84f0fd0a5ab48ed3a4070264d..3a22180a3652ecc3439849a770bea6a27b159f7b 100644
--- a/openair2/RRC/LITE/rrc_eNB_S1AP.c
+++ b/openair2/RRC/LITE/rrc_eNB_S1AP.c
@@ -43,6 +43,7 @@
# include "RRC/LITE/defs.h"
# include "rrc_eNB_UE_context.h"
# include "rrc_eNB_S1AP.h"
+# include "enb_config.h"
# if defined(ENABLE_ITTI)
# include "asn1_conversions.h"
@@ -661,15 +662,16 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.mme_code = s_TMSI->mme_code;
S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.m_tmsi = s_TMSI->m_tmsi;
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ with s_TMSI: MME code %u M-TMSI %u ue %x\n",
- ctxt_pP->module_id,
- S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.mme_code,
- S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.m_tmsi,
- ue_context_pP->ue_context.rnti);
+ ctxt_pP->module_id,
+ S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.mme_code,
+ S1AP_NAS_FIRST_REQ (message_p).ue_identity.s_tmsi.m_tmsi,
+ ue_context_pP->ue_context.rnti);
}
if (rrcConnectionSetupComplete->registeredMME != NULL) {
/* Fill GUMMEI */
struct RegisteredMME *r_mme = rrcConnectionSetupComplete->registeredMME;
+ int selected_plmn_identity = rrcConnectionSetupComplete->selectedPLMN_Identity;
S1AP_NAS_FIRST_REQ (message_p).ue_identity.presenceMask |= UE_IDENTITIES_gummei;
@@ -678,9 +680,9 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
/* Use first indicated PLMN MCC if it is defined */
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc = *r_mme->plmn_Identity->mcc->list.array[0];
LOG_I(S1AP, "[eNB %d] Build S1AP_NAS_FIRST_REQ adding in s_TMSI: GUMMEI MCC %u ue %x\n",
- ctxt_pP->module_id,
- S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc,
- ue_context_pP->ue_context.rnti);
+ ctxt_pP->module_id,
+ S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc,
+ ue_context_pP->ue_context.rnti);
}
if (r_mme->plmn_Identity->mnc.list.count > 0) {
@@ -691,6 +693,14 @@ rrc_eNB_send_S1AP_NAS_FIRST_REQ(
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc,
ue_context_pP->ue_context.rnti);
}
+ } else {
+ const Enb_properties_array_t *enb_properties_p = NULL;
+ enb_properties_p = enb_config_get();
+
+ // actually the eNB configuration contains only one PLMN (can be up to 6)
+ S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mcc = enb_properties_p->properties[ctxt_pP->module_id]->mcc;
+ S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc = enb_properties_p->properties[ctxt_pP->module_id]->mnc;
+ S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mnc_len = enb_properties_p->properties[ctxt_pP->module_id]->mnc_digit_length;
}
S1AP_NAS_FIRST_REQ (message_p).ue_identity.gummei.mme_code = BIT_STRING_to_uint8 (&r_mme->mmec);
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.epc.remote.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.epc.remote.conf
index 4722040b07638f68bbdbcf2905499ffa32d499ea..375a4a90ca2ed11188fc6fc39f0d75ffdc0dbe6f 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.epc.remote.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.epc.remote.conf
@@ -16,7 +16,7 @@ eNBs =
tracking_area_code = "1";
mobile_country_code = "208";
- mobile_network_code = "92";
+ mobile_network_code = "95";
////////// Physical parameters:
@@ -130,18 +130,18 @@ eNBs =
};
////////// MME parameters:
- mme_ip_address = ( {ipv4 = "192.168.12.26";
+ mme_ip_address = ( {ipv4 = "192.168.12.17";
ipv6="192:168:30::17";
active="yes";
preference="ipv4";});
NETWORK_INTERFACES :
{
- ENB_INTERFACE_NAME_FOR_S1_MME = "eth1";
- ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.82/24";
+ ENB_INTERFACE_NAME_FOR_S1_MME = "eth0";
+ ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.213/24";
- ENB_INTERFACE_NAME_FOR_S1U = "eth1";
- ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.82/24";
+ ENB_INTERFACE_NAME_FOR_S1U = "eth0";
+ ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.213/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};