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srsRAN_4G
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Continuing to cleanup. Starting to compile again.

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master
Pedro Alvarez 7 years ago
parent 406d198eac
commit de8679b536
6 changed files with 54 additions and 54 deletions
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7
lib/include/srslte/interfaces/epc_interfaces.h
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@ -20,14 +20,18 @@
*/ */
#ifndef SRSLTE_EPC_INTERFACES_H #ifndef SRSLTE_EPC_INTERFACES_H
#define SRSLTE_EPC_INTERFACES_H #define SRSLTE_EPC_INTERFACES_H
#include "srslte/asn1/gtpc_ies.h"
namespace srsepc { namespace srsepc {
class nas;
//NAS -> GTP-C //NAS -> GTP-C
class gtpc_interface_nas class gtpc_interface_nas
{ {
public: public:
virtual bool send_create_session_request(uint64_t imsi) = 0; virtual bool send_create_session_request(uint64_t imsi) = 0;
virtual bool send_modify_bearer_request(uint64_t imsi, uint16_t erab_to_modify, struct srslte::gtpc_f_teid_ie *enb_fteid) = 0;
virtual bool send_delete_session_request(uint64_t imsi) = 0; virtual bool send_delete_session_request(uint64_t imsi) = 0;
}; };
@ -42,6 +46,9 @@ public:
class s1ap_interface_nas class s1ap_interface_nas
{ {
public: public:
virtual uint32_t allocate_m_tmsi(uint64_t imsi) = 0;
virtual uint32_t get_next_mme_ue_s1ap_id() = 0;
virtual bool add_nas_ctx_to_imsi_map(nas *nas_ctx) = 0;
virtual bool send_initial_context_setup_request(uint64_t imsi, uint16_t erab_to_setup) = 0; virtual bool send_initial_context_setup_request(uint64_t imsi, uint16_t erab_to_setup) = 0;
virtual bool send_ue_context_release_command(uint32_t mme_ue_s1ap_id) = 0; virtual bool send_ue_context_release_command(uint32_t mme_ue_s1ap_id) = 0;
}; };

2
srsepc/hdr/mme/mme_gtpc.h
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@ -54,7 +54,7 @@ public:
uint32_t get_new_ctrl_teid(); uint32_t get_new_ctrl_teid();
void send_create_session_request(uint64_t imsi); void send_create_session_request(uint64_t imsi);
void handle_create_session_response(srslte::gtpc_pdu *cs_resp_pdu); void handle_create_session_response(srslte::gtpc_pdu *cs_resp_pdu);
void send_modify_bearer_request(uint64_t imsi, esm_ctx_t *bearer_ctx); void send_modify_bearer_request(uint64_t imsi, uint16_t erab_to_modify, srslte::gtp_fteid_t *enb_fteid);
void handle_modify_bearer_response(srslte::gtpc_pdu *mb_resp_pdu); void handle_modify_bearer_response(srslte::gtpc_pdu *mb_resp_pdu);
void send_release_access_bearers_request(uint64_t imsi); void send_release_access_bearers_request(uint64_t imsi);
void send_delete_session_request(uint64_t imsi); void send_delete_session_request(uint64_t imsi);

9
srsepc/hdr/mme/nas.h
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@ -134,6 +134,8 @@ typedef struct{
class nas class nas
{ {
public: public:
nas();
/*Initial UE messages*/ /*Initial UE messages*/
bool handle_nas_attach_request( uint32_t enb_ue_s1ap_id, bool handle_nas_attach_request( uint32_t enb_ue_s1ap_id,
srslte::byte_buffer_t *nas_msg, srslte::byte_buffer_t *nas_msg,
@ -213,7 +215,14 @@ private:
gtpc_interface_nas *m_gtpc; gtpc_interface_nas *m_gtpc;
s1ap_interface_nas *m_s1ap; s1ap_interface_nas *m_s1ap;
hss_interface_nas *m_hss; hss_interface_nas *m_hss;
uint16_t m_mcc;
uint16_t m_mnc;
uint16_t m_mme_group;
uint16_t m_mme_code;
uint16_t m_tac;
std::string m_apn; std::string m_apn;
std::string m_dns;
}; };
}//namespace }//namespace

20
srsepc/src/mme/mme_gtpc.cc
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@ -251,11 +251,10 @@ mme_gtpc::handle_create_session_response(srslte::gtpc_pdu *cs_resp_pdu)
void void
mme_gtpc::send_modify_bearer_request(uint64_t imsi, esm_ctx_t *esm_ctx) mme_gtpc::send_modify_bearer_request(uint64_t imsi, uint16_t erab_to_modify, srslte::gtp_fteid_t *enb_fteid)
{ {
m_mme_gtpc_log->info("Sending GTP-C Modify bearer request\n"); m_mme_gtpc_log->info("Sending GTP-C Modify bearer request\n");
srslte::gtpc_pdu mb_req_pdu; srslte::gtpc_pdu mb_req_pdu;
srslte::gtp_fteid_t *enb_fteid = &esm_ctx->enb_fteid;
std::map<uint64_t,gtpc_ctx_t>::iterator it = m_imsi_to_gtpc_ctx.find(imsi); std::map<uint64_t,gtpc_ctx_t>::iterator it = m_imsi_to_gtpc_ctx.find(imsi);
if (it == m_imsi_to_gtpc_ctx.end()) { if (it == m_imsi_to_gtpc_ctx.end()) {
@ -270,7 +269,7 @@ mme_gtpc::send_modify_bearer_request(uint64_t imsi, esm_ctx_t *esm_ctx)
header->type = srslte::GTPC_MSG_TYPE_MODIFY_BEARER_REQUEST; header->type = srslte::GTPC_MSG_TYPE_MODIFY_BEARER_REQUEST;
srslte::gtpc_modify_bearer_request *mb_req = &mb_req_pdu.choice.modify_bearer_request; srslte::gtpc_modify_bearer_request *mb_req = &mb_req_pdu.choice.modify_bearer_request;
mb_req->eps_bearer_context_to_modify.ebi = esm_ctx->erab_id; mb_req->eps_bearer_context_to_modify.ebi = erab_to_modify;
mb_req->eps_bearer_context_to_modify.s1_u_enb_f_teid.ipv4 = enb_fteid->ipv4; mb_req->eps_bearer_context_to_modify.s1_u_enb_f_teid.ipv4 = enb_fteid->ipv4;
mb_req->eps_bearer_context_to_modify.s1_u_enb_f_teid.teid = enb_fteid->teid; mb_req->eps_bearer_context_to_modify.s1_u_enb_f_teid.teid = enb_fteid->teid;
@ -291,8 +290,7 @@ mme_gtpc::handle_modify_bearer_response(srslte::gtpc_pdu *mb_resp_pdu)
{ {
uint32_t mme_ctrl_teid = mb_resp_pdu->header.teid; uint32_t mme_ctrl_teid = mb_resp_pdu->header.teid;
std::map<uint32_t,uint64_t>::iterator imsi_it = m_mme_ctr_teid_to_imsi.find(mme_ctrl_teid); std::map<uint32_t,uint64_t>::iterator imsi_it = m_mme_ctr_teid_to_imsi.find(mme_ctrl_teid);
if(imsi_it == m_mme_ctr_teid_to_imsi.end()) if (imsi_it == m_mme_ctr_teid_to_imsi.end()) {
{
m_mme_gtpc_log->error("Could not find IMSI from control TEID\n"); m_mme_gtpc_log->error("Could not find IMSI from control TEID\n");
return; return;
} }
@ -311,13 +309,14 @@ mme_gtpc::send_delete_session_request(uint64_t imsi)
srslte::gtpc_pdu del_req_pdu; srslte::gtpc_pdu del_req_pdu;
srslte::gtp_fteid_t sgw_ctr_fteid; srslte::gtp_fteid_t sgw_ctr_fteid;
srslte::gtp_fteid_t mme_ctr_fteid; srslte::gtp_fteid_t mme_ctr_fteid;
//Get S-GW Ctr TEID //Get S-GW Ctr TEID
std::map<uint64_t,gtpc_ctx_t>::iterator it_ctx = m_imsi_to_gtpc_ctx.find(imsi); std::map<uint64_t,gtpc_ctx_t>::iterator it_ctx = m_imsi_to_gtpc_ctx.find(imsi);
if(it_ctx == m_imsi_to_gtpc_ctx.end()) if (it_ctx == m_imsi_to_gtpc_ctx.end()) {
{
m_mme_gtpc_log->error("Could not find GTP-C context to remove\n"); m_mme_gtpc_log->error("Could not find GTP-C context to remove\n");
return; return;
} }
sgw_ctr_fteid = it_ctx->second.sgw_ctr_fteid; sgw_ctr_fteid = it_ctx->second.sgw_ctr_fteid;
mme_ctr_fteid = it_ctx->second.mme_ctr_fteid; mme_ctr_fteid = it_ctx->second.mme_ctr_fteid;
srslte::gtpc_header *header = &del_req_pdu.header; srslte::gtpc_header *header = &del_req_pdu.header;
@ -336,12 +335,9 @@ mme_gtpc::send_delete_session_request(uint64_t imsi)
//Delete GTP-C context //Delete GTP-C context
std::map<uint32_t,uint64_t>::iterator it_imsi = m_mme_ctr_teid_to_imsi.find(mme_ctr_fteid.teid); std::map<uint32_t,uint64_t>::iterator it_imsi = m_mme_ctr_teid_to_imsi.find(mme_ctr_fteid.teid);
if(it_imsi == m_mme_ctr_teid_to_imsi.end()) if (it_imsi == m_mme_ctr_teid_to_imsi.end()) {
{
m_mme_gtpc_log->error("Could not find IMSI from MME ctr TEID"); m_mme_gtpc_log->error("Could not find IMSI from MME ctr TEID");
} } else {
else
{
m_mme_ctr_teid_to_imsi.erase(it_imsi); m_mme_ctr_teid_to_imsi.erase(it_imsi);
} }
m_imsi_to_gtpc_ctx.erase(it_ctx); m_imsi_to_gtpc_ctx.erase(it_ctx);

64
srsepc/src/mme/nas.cc
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@ -37,8 +37,6 @@ namespace srsepc{
nas::nas() {} nas::nas() {}
nas::~nas() {}
/******************************* /*******************************
* *
* Handle UE Initiating Messages * Handle UE Initiating Messages
@ -52,8 +50,6 @@ nas::~nas() {}
* Handle Uplink NAS Transport message * Handle Uplink NAS Transport message
* *
*/ */
//FIXME re-factor to reduce code duplication for messages that can be both initiating messages and uplink NAS messages
bool bool
nas::handle_nas_detach_request(srslte::byte_buffer_t *nas_msg, srslte::byte_buffer_t *reply_msg, bool *reply_flag) nas::handle_nas_detach_request(srslte::byte_buffer_t *nas_msg, srslte::byte_buffer_t *reply_msg, bool *reply_flag)
{ {
@ -109,7 +105,7 @@ nas::handle_nas_authentication_response(srslte::byte_buffer_t *nas_msg, srslte::
m_nas_log->warning("UE Authentication Rejected.\n"); m_nas_log->warning("UE Authentication Rejected.\n");
//Send back Athentication Reject //Send back Athentication Reject
pack_authentication_reject(reply_buffer, m_ecm_ctx.enb_ue_s1ap_id, m_ecm_ctx.mme_ue_s1ap_id); pack_authentication_reject(reply_buffer);
*reply_flag = true; *reply_flag = true;
m_nas_log->console("Downlink NAS: Sending Authentication Reject.\n"); m_nas_log->console("Downlink NAS: Sending Authentication Reject.\n");
return false; return false;
@ -192,7 +188,7 @@ nas::handle_nas_attach_complete(srslte::byte_buffer_t *nas_msg, srslte::byte_buf
} }
if (m_emm_ctx.state == EMM_STATE_DEREGISTERED) { if (m_emm_ctx.state == EMM_STATE_DEREGISTERED) {
//Attach requested from attach request //Attach requested from attach request
m_gtpc->send_modify_bearer_request(m_emm_ctx.imsi, &m_esm_ctx[act_bearer.eps_bearer_id]); m_gtpc->send_modify_bearer_request(m_emm_ctx.imsi, act_bearer.eps_bearer_id, &m_esm_ctx[act_bearer.eps_bearer_id].enb_fteid);
//Send reply to eNB //Send reply to eNB
m_nas_log->console("Packing EMM Information\n"); m_nas_log->console("Packing EMM Information\n");
*reply_flag = pack_emm_information(reply_msg); *reply_flag = pack_emm_information(reply_msg);
@ -314,10 +310,6 @@ nas::handle_tracking_area_update_request(srslte::byte_buffer_t *nas_msg, srslte:
//m_nas_log->console("Tracking area accept to MME-UE S1AP Id %d\n", ue_ctx->mme_ue_s1ap_id); //m_nas_log->console("Tracking area accept to MME-UE S1AP Id %d\n", ue_ctx->mme_ue_s1ap_id);
LIBLTE_MME_TRACKING_AREA_UPDATE_ACCEPT_MSG_STRUCT tau_acc; LIBLTE_MME_TRACKING_AREA_UPDATE_ACCEPT_MSG_STRUCT tau_acc;
//Get decimal MCC and MNC
uint32_t mcc = m_s1ap->get_mcc();
uint32_t mnc = m_s1ap->get_mnc();
//T3412 Timer //T3412 Timer
tau_acc.t3412_present = true; tau_acc.t3412_present = true;
tau_acc.t3412.unit = LIBLTE_MME_GPRS_TIMER_UNIT_1_MINUTE; // GPRS 1 minute unit tau_acc.t3412.unit = LIBLTE_MME_GPRS_TIMER_UNIT_1_MINUTE; // GPRS 1 minute unit
@ -326,10 +318,10 @@ nas::handle_tracking_area_update_request(srslte::byte_buffer_t *nas_msg, srslte:
//GUTI //GUTI
tau_acc.guti_present=true; tau_acc.guti_present=true;
tau_acc.guti.type_of_id = 6; //110 -> GUTI tau_acc.guti.type_of_id = 6; //110 -> GUTI
tau_acc.guti.guti.mcc = mcc; tau_acc.guti.guti.mcc = m_mcc;
tau_acc.guti.guti.mnc = mnc; tau_acc.guti.guti.mnc = m_mnc;
tau_acc.guti.guti.mme_group_id = m_s1ap->get_mme_group(); tau_acc.guti.guti.mme_group_id = m_mme_group;
tau_acc.guti.guti.mme_code = m_s1ap->get_mme_code(); tau_acc.guti.guti.mme_code = m_mme_code;
tau_acc.guti.guti.m_tmsi = 0xF000; tau_acc.guti.guti.m_tmsi = 0xF000;
m_nas_log->debug("Allocated GUTI: MCC %d, MNC %d, MME Group Id %d, MME Code 0x%x, M-TMSI 0x%x\n", m_nas_log->debug("Allocated GUTI: MCC %d, MNC %d, MME Group Id %d, MME Code 0x%x, M-TMSI 0x%x\n",
tau_acc.guti.guti.mcc, tau_acc.guti.guti.mcc,
@ -467,7 +459,7 @@ nas::pack_authentication_request(srslte::byte_buffer_t *reply_msg)
} }
bool bool
nas::pack_authentication_reject(srslte::byte_buffer_t *reply_msg, uint32_t enb_ue_s1ap_id, uint32_t mme_ue_s1ap_id) nas::pack_authentication_reject(srslte::byte_buffer_t *reply_msg)
{ {
srslte::byte_buffer_t *nas_buffer = m_pool->allocate(); srslte::byte_buffer_t *nas_buffer = m_pool->allocate();
@ -485,8 +477,8 @@ nas::pack_authentication_reject(srslte::byte_buffer_t *reply_msg, uint32_t enb_u
//Setup Dw NAS structure //Setup Dw NAS structure
LIBLTE_S1AP_MESSAGE_DOWNLINKNASTRANSPORT_STRUCT *dw_nas = &init->choice.DownlinkNASTransport; LIBLTE_S1AP_MESSAGE_DOWNLINKNASTRANSPORT_STRUCT *dw_nas = &init->choice.DownlinkNASTransport;
dw_nas->ext=false; dw_nas->ext=false;
dw_nas->MME_UE_S1AP_ID.MME_UE_S1AP_ID = mme_ue_s1ap_id;//FIXME Change name dw_nas->MME_UE_S1AP_ID.MME_UE_S1AP_ID = m_ecm_ctx.mme_ue_s1ap_id;
dw_nas->eNB_UE_S1AP_ID.ENB_UE_S1AP_ID = enb_ue_s1ap_id; dw_nas->eNB_UE_S1AP_ID.ENB_UE_S1AP_ID = m_ecm_ctx.enb_ue_s1ap_id;
dw_nas->HandoverRestrictionList_present=false; dw_nas->HandoverRestrictionList_present=false;
dw_nas->SubscriberProfileIDforRFP_present=false; dw_nas->SubscriberProfileIDforRFP_present=false;
@ -689,29 +681,26 @@ nas::pack_attach_accept(srslte::byte_buffer_t *nas_buffer)
LIBLTE_MME_ATTACH_ACCEPT_MSG_STRUCT attach_accept; LIBLTE_MME_ATTACH_ACCEPT_MSG_STRUCT attach_accept;
LIBLTE_MME_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_MSG_STRUCT act_def_eps_bearer_context_req; LIBLTE_MME_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_MSG_STRUCT act_def_eps_bearer_context_req;
//Get decimal MCC and MNC
uint32_t mcc = m_s1ap->get_mcc();
uint32_t mnc = m_s1ap->get_mnc();
//Attach accept //Attach accept
attach_accept.eps_attach_result = m_emm_ctx.attach_type; attach_accept.eps_attach_result = m_emm_ctx.attach_type;
//FIXME: Set t3412 from config //FIXME: Set t3412 from config
attach_accept.t3412.unit = LIBLTE_MME_GPRS_TIMER_UNIT_1_MINUTE; // GPRS 1 minute unit attach_accept.t3412.unit = LIBLTE_MME_GPRS_TIMER_UNIT_1_MINUTE; // GPRS 1 minute unit
attach_accept.t3412.value = 30; // 30 minute periodic timer attach_accept.t3412.value = 30; // 30 minute periodic timer
//FIXME: Set tai_list from config //FIXME: Set tai_list from config
attach_accept.tai_list.N_tais = 1; attach_accept.tai_list.N_tais = 1;
attach_accept.tai_list.tai[0].mcc = mcc; attach_accept.tai_list.tai[0].mcc = m_mcc;
attach_accept.tai_list.tai[0].mnc = mnc; attach_accept.tai_list.tai[0].mnc = m_mnc;
attach_accept.tai_list.tai[0].tac = m_s1ap->m_s1ap_args.tac; attach_accept.tai_list.tai[0].tac = m_tac;
//Allocate a GUTI ot the UE //Allocate a GUTI ot the UE
attach_accept.guti_present=true; attach_accept.guti_present=true;
attach_accept.guti.type_of_id = 6; //110 -> GUTI attach_accept.guti.type_of_id = 6; //110 -> GUTI
attach_accept.guti.guti.mcc = mcc; attach_accept.guti.guti.mcc = m_mcc;
attach_accept.guti.guti.mnc = mnc; attach_accept.guti.guti.mnc = m_mnc;
attach_accept.guti.guti.mme_group_id = m_s1ap->m_s1ap_args.mme_group; attach_accept.guti.guti.mme_group_id = m_mme_group;
attach_accept.guti.guti.mme_code = m_s1ap->m_s1ap_args.mme_code; attach_accept.guti.guti.mme_code = m_mme_code;
attach_accept.guti.guti.m_tmsi = m_s1ap->allocate_m_tmsi(m_emm_ctx.imsi); attach_accept.guti.guti.m_tmsi = m_s1ap->allocate_m_tmsi(m_emm_ctx.imsi);
m_nas_log->debug("Allocated GUTI: MCC %d, MNC %d, MME Group Id %d, MME Code 0x%x, M-TMSI 0x%x\n", m_nas_log->debug("Allocated GUTI: MCC %d, MNC %d, MME Group Id %d, MME Code 0x%x, M-TMSI 0x%x\n",
attach_accept.guti.guti.mcc, attach_accept.guti.guti.mcc,
@ -722,8 +711,8 @@ nas::pack_attach_accept(srslte::byte_buffer_t *nas_buffer)
//Set up LAI for combined EPS/IMSI attach //Set up LAI for combined EPS/IMSI attach
attach_accept.lai_present=true; attach_accept.lai_present=true;
attach_accept.lai.mcc = mcc; attach_accept.lai.mcc = m_mcc;
attach_accept.lai.mnc = mnc; attach_accept.lai.mnc = m_mnc;
attach_accept.lai.lac = 001; attach_accept.lai.lac = 001;
attach_accept.ms_id_present=true; attach_accept.ms_id_present=true;
@ -743,12 +732,12 @@ nas::pack_attach_accept(srslte::byte_buffer_t *nas_buffer)
//Set activate default eps bearer (esm_ms) //Set activate default eps bearer (esm_ms)
//Set pdn_addr //Set pdn_addr
act_def_eps_bearer_context_req.pdn_addr.pdn_type = LIBLTE_MME_PDN_TYPE_IPV4; act_def_eps_bearer_context_req.pdn_addr.pdn_type = LIBLTE_MME_PDN_TYPE_IPV4;
memcpy(act_def_eps_bearer_context_req.pdn_addr.addr, &paa->ipv4, 4); memcpy(act_def_eps_bearer_context_req.pdn_addr.addr, &m_emm_ctx.ue_ip.s_addr, 4);
//Set eps bearer id //Set eps bearer id
act_def_eps_bearer_context_req.eps_bearer_id = erab_ctxt->e_RAB_ID.E_RAB_ID; act_def_eps_bearer_context_req.eps_bearer_id = 5;
act_def_eps_bearer_context_req.transaction_id_present = false; act_def_eps_bearer_context_req.transaction_id_present = false;
//set eps_qos //set eps_qos
act_def_eps_bearer_context_req.eps_qos.qci = erab_ctxt->e_RABlevelQoSParameters.qCI.QCI; act_def_eps_bearer_context_req.eps_qos.qci = m_esm_ctx[5].qci;
//set apn //set apn
strncpy(act_def_eps_bearer_context_req.apn.apn, m_apn.c_str(), LIBLTE_STRING_LEN); strncpy(act_def_eps_bearer_context_req.apn.apn, m_apn.c_str(), LIBLTE_STRING_LEN);
@ -761,7 +750,7 @@ nas::pack_attach_accept(srslte::byte_buffer_t *nas_buffer)
act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[0].len = 4; act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[0].len = 4;
struct sockaddr_in dns_addr; struct sockaddr_in dns_addr;
inet_pton(AF_INET, m_s1ap->m_s1ap_args.dns_addr.c_str(), &(dns_addr.sin_addr)); inet_pton(AF_INET, m_dns.c_str(), &(dns_addr.sin_addr));
memcpy(act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[0].contents,&dns_addr.sin_addr.s_addr, 4); memcpy(act_def_eps_bearer_context_req.protocol_cnfg_opts.opt[0].contents,&dns_addr.sin_addr.s_addr, 4);
//Make sure all unused options are set to false //Make sure all unused options are set to false
@ -792,10 +781,9 @@ nas::pack_attach_accept(srslte::byte_buffer_t *nas_buffer)
m_nas_log->info("Packed Attach Complete\n"); m_nas_log->info("Packed Attach Complete\n");
//Add nas message to context setup request //Add nas message to context setup request
erab_ctxt->nAS_PDU_present = true; //erab_ctxt->nAS_PDU_present = true;
memcpy(erab_ctxt->nAS_PDU.buffer, nas_buffer->msg, nas_buffer->N_bytes); //memcpy(erab_ctxt->nAS_PDU.buffer, nas_buffer->msg, nas_buffer->N_bytes);
erab_ctxt->nAS_PDU.n_octets = nas_buffer->N_bytes; //erab_ctxt->nAS_PDU.n_octets = nas_buffer->N_bytes;
return true; return true;
} }

2
srsepc/src/mme/s1ap_ctx_mngmt_proc.cc
Unescape Escape View File

@ -233,7 +233,7 @@ s1ap_ctx_mngmt_proc::handle_initial_context_setup_response(LIBLTE_S1AP_MESSAGE_I
if (emm_ctx->state == EMM_STATE_REGISTERED) { if (emm_ctx->state == EMM_STATE_REGISTERED) {
m_s1ap_log->console("Initial Context Setup Response triggered from Service Request.\n"); m_s1ap_log->console("Initial Context Setup Response triggered from Service Request.\n");
m_s1ap_log->console("Sending Modify Bearer Request.\n"); m_s1ap_log->console("Sending Modify Bearer Request.\n");
m_mme_gtpc->send_modify_bearer_request(emm_ctx->imsi, &nas_ctx->m_esm_ctx[5]); m_mme_gtpc->send_modify_bearer_request(emm_ctx->imsi, 5, &nas_ctx->m_esm_ctx[5].enb_fteid);
} }
return true; return true;
} }

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