Commit 3e6b270f authored by matzakos's avatar matzakos

ENDC path switch S1-U: Integrated S1AP E-RAB-Modification indication message...

ENDC path switch S1-U: Integrated S1AP E-RAB-Modification indication message at eNB, interfacing with RRC and X2AP to get proper configuration of E-RABs to be modified and GTP-U configuration at gNB
parent fd39ec9b
...@@ -182,6 +182,7 @@ extern void reset_opp_meas(void); ...@@ -182,6 +182,7 @@ extern void reset_opp_meas(void);
extern void print_opp_meas(void); extern void print_opp_meas(void);
extern void init_eNB_afterRU(void); extern void init_eNB_afterRU(void);
extern void *udp_eNB_task(void *args_p);
int transmission_mode=1; int transmission_mode=1;
int emulate_rf = 0; int emulate_rf = 0;
...@@ -389,10 +390,10 @@ int create_gNB_tasks(uint32_t gnb_nb) { ...@@ -389,10 +390,10 @@ int create_gNB_tasks(uint32_t gnb_nb) {
if (gnb_nb > 0) { if (gnb_nb > 0) {
/* Last task to create, others task must be ready before its start */ /* Last task to create, others task must be ready before its start */
if (itti_create_task (TASK_GNB_APP, gNB_app_task, NULL) < 0) { /*if (itti_create_task (TASK_GNB_APP, gNB_app_task, NULL) < 0) {
LOG_E(GNB_APP, "Create task for gNB APP failed\n"); LOG_E(GNB_APP, "Create task for gNB APP failed\n");
return -1; return -1;
} }*/
if(itti_create_task(TASK_SCTP, sctp_eNB_task, NULL) < 0){ if(itti_create_task(TASK_SCTP, sctp_eNB_task, NULL) < 0){
LOG_E(SCTP, "Create task for SCTP failed\n"); LOG_E(SCTP, "Create task for SCTP failed\n");
return -1; return -1;
...@@ -407,10 +408,10 @@ int create_gNB_tasks(uint32_t gnb_nb) { ...@@ -407,10 +408,10 @@ int create_gNB_tasks(uint32_t gnb_nb) {
} }
} }
/*
if (EPC_MODE_ENABLED) { if (EPC_MODE_ENABLED) {
if (gnb_nb > 0) { if (gnb_nb > 0) {
if (itti_create_task (TASK_SCTP, sctp_eNB_task, NULL) < 0) { /*if (itti_create_task (TASK_SCTP, sctp_eNB_task, NULL) < 0) {
LOG_E(SCTP, "Create task for SCTP failed\n"); LOG_E(SCTP, "Create task for SCTP failed\n");
return -1; return -1;
} }
...@@ -418,7 +419,7 @@ int create_gNB_tasks(uint32_t gnb_nb) { ...@@ -418,7 +419,7 @@ int create_gNB_tasks(uint32_t gnb_nb) {
if (itti_create_task (TASK_S1AP, s1ap_eNB_task, NULL) < 0) { if (itti_create_task (TASK_S1AP, s1ap_eNB_task, NULL) < 0) {
LOG_E(S1AP, "Create task for S1AP failed\n"); LOG_E(S1AP, "Create task for S1AP failed\n");
return -1; return -1;
} }*/
if(!emulate_rf){ if(!emulate_rf){
if (itti_create_task (TASK_UDP, udp_eNB_task, NULL) < 0) { if (itti_create_task (TASK_UDP, udp_eNB_task, NULL) < 0) {
LOG_E(UDP_, "Create task for UDP failed\n"); LOG_E(UDP_, "Create task for UDP failed\n");
...@@ -430,12 +431,17 @@ int create_gNB_tasks(uint32_t gnb_nb) { ...@@ -430,12 +431,17 @@ int create_gNB_tasks(uint32_t gnb_nb) {
LOG_E(GTPU, "Create task for GTPV1U failed\n"); LOG_E(GTPU, "Create task for GTPV1U failed\n");
return -1; return -1;
} }
} }
} }
*/
if (gnb_nb > 0) { if (gnb_nb > 0) {
if (itti_create_task (TASK_GNB_APP, gNB_app_task, NULL) < 0) {
LOG_E(GNB_APP, "Create task for gNB APP failed\n");
return -1;
}
LOG_I(NR_RRC,"Creating NR RRC gNB Task\n"); LOG_I(NR_RRC,"Creating NR RRC gNB Task\n");
if (itti_create_task (TASK_RRC_GNB, rrc_gnb_task, NULL) < 0) { if (itti_create_task (TASK_RRC_GNB, rrc_gnb_task, NULL) < 0) {
...@@ -830,6 +836,7 @@ int main( int argc, char **argv ) ...@@ -830,6 +836,7 @@ int main( int argc, char **argv )
} }
openair0_cfg[0].threequarter_fs = threequarter_fs; openair0_cfg[0].threequarter_fs = threequarter_fs;
EPC_MODE_ENABLED = !IS_SOFTMODEM_NOS1;
#if T_TRACER #if T_TRACER
T_Config_Init(); T_Config_Init();
......
...@@ -66,6 +66,7 @@ MESSAGE_DEF(S1AP_E_RAB_MODIFY_RESP , MESSAGE_PRIORITY_MED, s1ap_e_rab_m ...@@ -66,6 +66,7 @@ MESSAGE_DEF(S1AP_E_RAB_MODIFY_RESP , MESSAGE_PRIORITY_MED, s1ap_e_rab_m
MESSAGE_DEF(S1AP_E_RAB_RELEASE_RESPONSE , MESSAGE_PRIORITY_MED, s1ap_e_rab_release_resp_t , s1ap_e_rab_release_resp) MESSAGE_DEF(S1AP_E_RAB_RELEASE_RESPONSE , MESSAGE_PRIORITY_MED, s1ap_e_rab_release_resp_t , s1ap_e_rab_release_resp)
MESSAGE_DEF(S1AP_PATH_SWITCH_REQ , MESSAGE_PRIORITY_MED, s1ap_path_switch_req_t , s1ap_path_switch_req) MESSAGE_DEF(S1AP_PATH_SWITCH_REQ , MESSAGE_PRIORITY_MED, s1ap_path_switch_req_t , s1ap_path_switch_req)
MESSAGE_DEF(S1AP_PATH_SWITCH_REQ_ACK , MESSAGE_PRIORITY_MED, s1ap_path_switch_req_ack_t , s1ap_path_switch_req_ack) MESSAGE_DEF(S1AP_PATH_SWITCH_REQ_ACK , MESSAGE_PRIORITY_MED, s1ap_path_switch_req_ack_t , s1ap_path_switch_req_ack)
MESSAGE_DEF(S1AP_E_RAB_MODIFICATION_IND , MESSAGE_PRIORITY_MED, s1ap_e_rab_modification_ind_t , s1ap_e_rab_modification_ind)
/* S1AP -> RRC messages */ /* S1AP -> RRC messages */
MESSAGE_DEF(S1AP_DOWNLINK_NAS , MESSAGE_PRIORITY_MED, s1ap_downlink_nas_t , s1ap_downlink_nas ) MESSAGE_DEF(S1AP_DOWNLINK_NAS , MESSAGE_PRIORITY_MED, s1ap_downlink_nas_t , s1ap_downlink_nas )
......
...@@ -45,6 +45,7 @@ ...@@ -45,6 +45,7 @@
#define S1AP_E_RAB_MODIFY_RESP(mSGpTR) (mSGpTR)->ittiMsg.s1ap_e_rab_modify_resp #define S1AP_E_RAB_MODIFY_RESP(mSGpTR) (mSGpTR)->ittiMsg.s1ap_e_rab_modify_resp
#define S1AP_PATH_SWITCH_REQ(mSGpTR) (mSGpTR)->ittiMsg.s1ap_path_switch_req #define S1AP_PATH_SWITCH_REQ(mSGpTR) (mSGpTR)->ittiMsg.s1ap_path_switch_req
#define S1AP_PATH_SWITCH_REQ_ACK(mSGpTR) (mSGpTR)->ittiMsg.s1ap_path_switch_req_ack #define S1AP_PATH_SWITCH_REQ_ACK(mSGpTR) (mSGpTR)->ittiMsg.s1ap_path_switch_req_ack
#define S1AP_E_RAB_MODIFICATION_IND(mSGpTR) (mSGpTR)->ittiMsg.s1ap_e_rab_modification_ind
#define S1AP_DOWNLINK_NAS(mSGpTR) (mSGpTR)->ittiMsg.s1ap_downlink_nas #define S1AP_DOWNLINK_NAS(mSGpTR) (mSGpTR)->ittiMsg.s1ap_downlink_nas
#define S1AP_INITIAL_CONTEXT_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.s1ap_initial_context_setup_req #define S1AP_INITIAL_CONTEXT_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.s1ap_initial_context_setup_req
...@@ -281,12 +282,26 @@ typedef struct e_rab_tobe_added_s { ...@@ -281,12 +282,26 @@ typedef struct e_rab_tobe_added_s {
uint8_t drb_ID; uint8_t drb_ID;
/* The transport layer address for the IP packets */ /* The transport layer address for the IP packets */
transport_layer_addr_t eNB_addr; transport_layer_addr_t sgw_addr;
/* S-GW Tunnel endpoint identifier */ /* S-GW Tunnel endpoint identifier */
uint32_t gtp_teid; uint32_t gtp_teid;
} e_rab_tobe_added_t; } e_rab_tobe_added_t;
typedef struct e_rab_admitted_tobe_added_s {
/* Unique e_rab_id for the UE. */
uint8_t e_rab_id;
/* Unique drb_ID for the UE. */
uint8_t drb_ID;
/* The transport layer address for the IP packets */
transport_layer_addr_t gnb_addr;
/* S-GW Tunnel endpoint identifier */
uint32_t gtp_teid;
} e_rab_admitted_tobe_added_t;
typedef struct e_rab_tobeswitched_s { typedef struct e_rab_tobeswitched_s {
...@@ -646,6 +661,27 @@ typedef struct s1ap_path_switch_req_ack_s { ...@@ -646,6 +661,27 @@ typedef struct s1ap_path_switch_req_ack_s {
} s1ap_path_switch_req_ack_t; } s1ap_path_switch_req_ack_t;
typedef struct s1ap_e_rab_modification_ind_s {
unsigned eNB_ue_s1ap_id:24;
/* MME UE id */
uint32_t mme_ue_s1ap_id;
/* Number of e_rab setup-ed in the list */
uint8_t nb_of_e_rabs_tobemodified;
uint8_t nb_of_e_rabs_nottobemodified;
/* list of e_rab setup-ed by RRC layers */
e_rab_setup_t e_rabs_tobemodified[S1AP_MAX_E_RAB];
e_rab_setup_t e_rabs_nottobemodified[S1AP_MAX_E_RAB];
uint16_t ue_initial_id;
} s1ap_e_rab_modification_ind_t;
// S1AP --> RRC messages // S1AP --> RRC messages
typedef struct s1ap_ue_release_command_s { typedef struct s1ap_ue_release_command_s {
......
...@@ -363,7 +363,7 @@ typedef struct x2ap_ENDC_sgnb_addition_req_ACK_s { ...@@ -363,7 +363,7 @@ typedef struct x2ap_ENDC_sgnb_addition_req_ACK_s {
uint8_t nb_e_rabs_admitted_tobeadded; uint8_t nb_e_rabs_admitted_tobeadded;
/* list of e_rab to be added by RRC layers */ /* list of e_rab to be added by RRC layers */
e_rab_tobe_added_t e_rabs_admitted_tobeadded[S1AP_MAX_E_RAB]; e_rab_admitted_tobe_added_t e_rabs_admitted_tobeadded[S1AP_MAX_E_RAB];
/* list of e_rab to be setup by RRC layers */ /* list of e_rab to be setup by RRC layers */
e_rab_t e_rab_param[S1AP_MAX_E_RAB]; e_rab_t e_rab_param[S1AP_MAX_E_RAB];
......
...@@ -71,7 +71,7 @@ static void configure_nr_rrc(uint32_t gnb_id) ...@@ -71,7 +71,7 @@ static void configure_nr_rrc(uint32_t gnb_id)
/*------------------------------------------------------------------------------*/ /*------------------------------------------------------------------------------*/
/*
static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//, const Enb_properties_array_t *enb_properties) static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//, const Enb_properties_array_t *enb_properties)
{ {
uint32_t gnb_id; uint32_t gnb_id;
...@@ -83,18 +83,18 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//, ...@@ -83,18 +83,18 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//,
s1ap_register_enb_req_t *s1ap_register_gNB; //Type Temporarily reuse s1ap_register_enb_req_t *s1ap_register_gNB; //Type Temporarily reuse
// note: there is an implicit relationship between the data structure and the message name // note: there is an implicit relationship between the data structure and the message name
msg_p = itti_alloc_new_message (TASK_GNB_APP, S1AP_REGISTER_ENB_REQ); //Message Temporarily reuse /*msg_p = itti_alloc_new_message (TASK_GNB_APP, S1AP_REGISTER_ENB_REQ); //Message Temporarily reuse
RCconfig_NR_S1(msg_p, gnb_id); RCconfig_NR_S1(msg_p, gnb_id);*/
if (gnb_id == 0) RCconfig_nr_gtpu(); if (gnb_id == 0) RCconfig_nr_gtpu();
s1ap_register_gNB = &S1AP_REGISTER_ENB_REQ(msg_p); //Message Temporarily reuse /*s1ap_register_gNB = &S1AP_REGISTER_ENB_REQ(msg_p); //Message Temporarily reuse
LOG_I(GNB_APP,"default drx %d\n",s1ap_register_gNB->default_drx); LOG_I(GNB_APP,"default drx %d\n",s1ap_register_gNB->default_drx);*/
LOG_I(GNB_APP,"[gNB %d] gNB_app_register for instance %d\n", gnb_id, GNB_MODULE_ID_TO_INSTANCE(gnb_id)); LOG_I(GNB_APP,"[gNB %d] gNB_app_register for instance %d\n", gnb_id, GNB_MODULE_ID_TO_INSTANCE(gnb_id));
itti_send_msg_to_task (TASK_S1AP, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p); //itti_send_msg_to_task (TASK_S1AP, GNB_MODULE_ID_TO_INSTANCE(gnb_id), msg_p);
register_gnb_pending++; register_gnb_pending++;
} }
...@@ -102,7 +102,7 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//, ...@@ -102,7 +102,7 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//,
return register_gnb_pending; return register_gnb_pending;
} }
*/
/*------------------------------------------------------------------------------*/ /*------------------------------------------------------------------------------*/
static uint32_t gNB_app_register_x2(uint32_t gnb_id_start, uint32_t gnb_id_end) { static uint32_t gNB_app_register_x2(uint32_t gnb_id_start, uint32_t gnb_id_end) {
...@@ -132,6 +132,7 @@ void *gNB_app_task(void *args_p) ...@@ -132,6 +132,7 @@ void *gNB_app_task(void *args_p)
uint32_t gnb_id_start = 0; uint32_t gnb_id_start = 0;
uint32_t gnb_id_end = gnb_id_start + gnb_nb; uint32_t gnb_id_end = gnb_id_start + gnb_nb;
uint32_t x2_register_gnb_pending = 0; uint32_t x2_register_gnb_pending = 0;
uint32_t register_gnb_pending=0;
uint32_t gnb_id; uint32_t gnb_id;
MessageDef *msg_p = NULL; MessageDef *msg_p = NULL;
const char *msg_name = NULL; const char *msg_name = NULL;
...@@ -176,7 +177,7 @@ void *gNB_app_task(void *args_p) ...@@ -176,7 +177,7 @@ void *gNB_app_task(void *args_p)
if (EPC_MODE_ENABLED) { if (EPC_MODE_ENABLED) {
/* Try to register each gNB */ /* Try to register each gNB */
//registered_gnb = 0; //registered_gnb = 0;
//register_gnb_pending = gNB_app_register (gnb_id_start, gnb_id_end);//, gnb_properties_p); register_gnb_pending = gNB_app_register (gnb_id_start, gnb_id_end);//, gnb_properties_p);
} else { } else {
/* Start L2L1 task */ /* Start L2L1 task */
msg_p = itti_alloc_new_message(TASK_GNB_APP, INITIALIZE_MESSAGE); msg_p = itti_alloc_new_message(TASK_GNB_APP, INITIALIZE_MESSAGE);
......
...@@ -382,6 +382,7 @@ typedef enum e_rab_satus_e { ...@@ -382,6 +382,7 @@ typedef enum e_rab_satus_e {
E_RAB_STATUS_DONE, // from the eNB perspective E_RAB_STATUS_DONE, // from the eNB perspective
E_RAB_STATUS_ESTABLISHED, // get the reconfigurationcomplete form UE E_RAB_STATUS_ESTABLISHED, // get the reconfigurationcomplete form UE
E_RAB_STATUS_REESTABLISHED, // after HO E_RAB_STATUS_REESTABLISHED, // after HO
E_RAB_STATUS_TOMODIFY, // ENDC NSA
E_RAB_STATUS_FAILED, E_RAB_STATUS_FAILED,
E_RAB_STATUS_TORELEASE // to release DRB between eNB and UE E_RAB_STATUS_TORELEASE // to release DRB between eNB and UE
} e_rab_status_t; } e_rab_status_t;
...@@ -613,6 +614,7 @@ typedef struct eNB_RRC_UE_s { ...@@ -613,6 +614,7 @@ typedef struct eNB_RRC_UE_s {
/* Number of e_rab to be modified in the list */ /* Number of e_rab to be modified in the list */
uint8_t nb_of_modify_e_rabs; uint8_t nb_of_modify_e_rabs;
uint8_t nb_of_failed_e_rabs; uint8_t nb_of_failed_e_rabs;
uint8_t nb_of_modify_endc_e_rabs;
e_rab_param_t modify_e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB]; e_rab_param_t modify_e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB];
/* list of e_rab to be setup by RRC layers */ /* list of e_rab to be setup by RRC layers */
e_rab_param_t e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB]; e_rab_param_t e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB];
...@@ -627,6 +629,10 @@ typedef struct eNB_RRC_UE_s { ...@@ -627,6 +629,10 @@ typedef struct eNB_RRC_UE_s {
uint32_t enb_gtp_teid[S1AP_MAX_E_RAB]; uint32_t enb_gtp_teid[S1AP_MAX_E_RAB];
transport_layer_addr_t enb_gtp_addrs[S1AP_MAX_E_RAB]; transport_layer_addr_t enb_gtp_addrs[S1AP_MAX_E_RAB];
rb_id_t enb_gtp_ebi[S1AP_MAX_E_RAB]; rb_id_t enb_gtp_ebi[S1AP_MAX_E_RAB];
// LG: For GTPV1 TUNNELS ENDC
uint32_t gnb_gtp_endc_teid[S1AP_MAX_E_RAB];
transport_layer_addr_t gnb_gtp_endc_addrs[S1AP_MAX_E_RAB];
rb_id_t gnb_gtp_endc_ebi[S1AP_MAX_E_RAB];
/* Total number of e_rab already setup in the list */ /* Total number of e_rab already setup in the list */
uint8_t nb_x2u_e_rabs; uint8_t nb_x2u_e_rabs;
// LG: For GTPV1 TUNNELS(X2U) // LG: For GTPV1 TUNNELS(X2U)
......
...@@ -4372,6 +4372,16 @@ rrc_eNB_process_MeasurementReport( ...@@ -4372,6 +4372,16 @@ rrc_eNB_process_MeasurementReport(
msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_ADDITION_REQ); msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_ADDITION_REQ);
X2AP_ENDC_SGNB_ADDITION_REQ(msg).rnti = ctxt_pP->rnti; X2AP_ENDC_SGNB_ADDITION_REQ(msg).rnti = ctxt_pP->rnti;
//For the moment we have a single E-RAB which will be the one to be added to the gNB
//Not sure how to select bearers to be added if there are multiple.
X2AP_ENDC_SGNB_ADDITION_REQ(msg).nb_e_rabs_tobeadded = 1;
for (int e_rab=0; i< X2AP_ENDC_SGNB_ADDITION_REQ(msg).nb_e_rabs_tobeadded; e_rab++){
X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].e_rab_id = ue_context_pP->ue_context.e_rab[e_rab].param.e_rab_id;
X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].gtp_teid = ue_context_pP->ue_context.e_rab[e_rab].param.gtp_teid;
memcpy(&X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].sgw_addr,
&ue_context_pP->ue_context.e_rab[e_rab].param.sgw_addr,
sizeof(transport_layer_addr_t));
}
LOG_I(RRC, LOG_I(RRC,
"[eNB %d] frame %d subframe %d: UE rnti %x switching to NSA mode\n", "[eNB %d] frame %d subframe %d: UE rnti %x switching to NSA mode\n",
ctxt_pP->module_id, ctxt_pP->frame, ctxt_pP->subframe, ctxt_pP->rnti); ctxt_pP->module_id, ctxt_pP->frame, ctxt_pP->subframe, ctxt_pP->rnti);
...@@ -7493,6 +7503,16 @@ rrc_eNB_decode_dcch( ...@@ -7493,6 +7503,16 @@ rrc_eNB_decode_dcch(
} }
ue_context_p->ue_context.reestablishment_xid = -1; ue_context_p->ue_context.reestablishment_xid = -1;
//Looking for a condition to trigger S1AP E-RAB-Modification-indication, based on the reception of RRCConnectionReconfigurationComplete
//including NR specific elements. Not sure if this is the correct one and the correct placement
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->
scg_ConfigResponseNR_r15->buf!=NULL){
/*Trigger E-RAB Modification Indication */
rrc_eNB_send_E_RAB_Modification_Indication(ctxt_pP, ue_context_p);
}
} else { } else {
dedicated_DRB = 1; dedicated_DRB = 1;
ue_context_p->ue_context.Status = RRC_RECONFIGURED; ue_context_p->ue_context.Status = RRC_RECONFIGURED;
...@@ -8527,6 +8547,27 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP, ...@@ -8527,6 +8547,27 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP,
ue_context = (rrc_eNB_ue_context_t *) get_first_ue_context(RC.rrc[enb_mod_idP]); ue_context = (rrc_eNB_ue_context_t *) get_first_ue_context(RC.rrc[enb_mod_idP]);
ue_context->ue_context.nb_of_modify_endc_e_rabs = m->nb_e_rabs_admitted_tobeadded;
int j=0;
while(j < m->nb_e_rabs_admitted_tobeadded){
for (int e_rab_idx=0; e_rab_idx<ue_context->ue_context.setup_e_rabs; e_rab_idx++){
//Update ue_context information with gNB's address and new GTP tunnel ID
if( ue_context->ue_context.e_rab[e_rab_idx].param.e_rab_id == m->e_rabs_admitted_tobeadded[j].e_rab_id){
memcpy(ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].buffer,
m->e_rabs_admitted_tobeadded[j].gnb_addr.buffer,
m->e_rabs_admitted_tobeadded[j].gnb_addr.length);
ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].length = m->e_rabs_admitted_tobeadded[j].gnb_addr.length;
ue_context->ue_context.gnb_gtp_endc_teid[e_rab_idx] = m->e_rabs_admitted_tobeadded[j].gtp_teid;
ue_context->ue_context.e_rab[e_rab_idx].status = E_RAB_STATUS_TOMODIFY;
break;
}
}
j++;
}
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt, PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
0, 0,
ENB_FLAG_YES, ENB_FLAG_YES,
......
...@@ -2283,3 +2283,77 @@ int s1ap_ue_context_release(instance_t instance, const uint32_t eNB_ue_s1ap_id) ...@@ -2283,3 +2283,77 @@ int s1ap_ue_context_release(instance_t instance, const uint32_t eNB_ue_s1ap_id)
}*/ }*/
return 0; return 0;
} }
int rrc_eNB_send_E_RAB_Modification_Indication(const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP) {
MessageDef *msg_p = NULL;
int e_rab = 0;
int e_rab_modify_index = 0;
int e_rab_notmodify_index = 0;
rrc_ue_s1ap_ids_t *rrc_ue_s1ap_ids_p = NULL;
hashtable_rc_t h_rc;
uint8_t inde_list[ue_context_pP->ue_context.nb_of_e_rabs];
memset(inde_list, 0, ue_context_pP->ue_context.nb_of_e_rabs*sizeof(uint8_t));
msg_p = itti_alloc_new_message (TASK_RRC_ENB, S1AP_E_RAB_MODIFICATION_IND);
S1AP_E_RAB_MODIFICATION_IND (msg_p).eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
S1AP_E_RAB_MODIFICATION_IND (msg_p).mme_ue_s1ap_id = ue_context_pP->ue_context.mme_ue_s1ap_id;
LOG_I (RRC,"E-RAB modification indication: nb nb_of_e_rabs %u status %u\n",
ue_context_pP->ue_context.nb_of_e_rabs,
ue_context_pP->ue_context.e_rab[e_rab].status);
if (ue_context_pP->ue_context.nb_of_modify_endc_e_rabs > 0){
S1AP_E_RAB_MODIFICATION_IND (msg_p).nb_of_e_rabs_tobemodified = ue_context_pP->ue_context.nb_of_modify_endc_e_rabs;
for (e_rab = 0; e_rab < ue_context_pP->ue_context.setup_e_rabs ; e_rab++) {
//Add E-RAB in the list of E-RABs to be modified
if (ue_context_pP->ue_context.e_rab[e_rab].status == E_RAB_STATUS_TOMODIFY) {
S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_tobemodified[e_rab_modify_index].e_rab_id = ue_context_pP->ue_context.e_rab[e_rab].param.e_rab_id;
memcpy(S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_tobemodified[e_rab_modify_index].eNB_addr.buffer,
ue_context_pP->ue_context.gnb_gtp_endc_addrs[e_rab].buffer,
ue_context_pP->ue_context.gnb_gtp_endc_addrs[e_rab].length);
S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_tobemodified[e_rab_modify_index].eNB_addr.length = ue_context_pP->ue_context.gnb_gtp_endc_addrs[e_rab].length;
S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_tobemodified[e_rab_modify_index].gtp_teid = ue_context_pP->ue_context.gnb_gtp_endc_teid[e_rab];
e_rab_modify_index++;
}
//Add E-RAB in the list of E-RABs NOT to be modified
else{
S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_nottobemodified[e_rab_notmodify_index].e_rab_id = ue_context_pP->ue_context.e_rab[e_rab].param.e_rab_id;
memcpy(S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_nottobemodified[e_rab_notmodify_index].eNB_addr.buffer,
ue_context_pP->ue_context.gnb_gtp_endc_addrs[e_rab].buffer,
ue_context_pP->ue_context.gnb_gtp_endc_addrs[e_rab].length);
S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_nottobemodified[e_rab_notmodify_index].eNB_addr.length = ue_context_pP->ue_context.gnb_gtp_endc_addrs[e_rab].length;
S1AP_E_RAB_MODIFICATION_IND (msg_p).e_rabs_nottobemodified[e_rab_notmodify_index].gtp_teid = ue_context_pP->ue_context.gnb_gtp_endc_teid[e_rab];
e_rab_notmodify_index++;
}
}
S1AP_E_RAB_MODIFICATION_IND (msg_p).nb_of_e_rabs_nottobemodified = e_rab_notmodify_index;
}
if (e_rab_modify_index > 0) {
LOG_I(RRC,"S1AP_E_RAB_MODIFICATION_IND: sending the message: nb_of_erabstobemodified %d, total e_rabs %d, index %d\n",
S1AP_E_RAB_MODIFICATION_IND (msg_p).nb_of_e_rabs_tobemodified, ue_context_pP->ue_context.setup_e_rabs, e_rab);
MSC_LOG_TX_MESSAGE(
MSC_RRC_ENB,
MSC_S1AP_ENB,
(const char *)&S1AP_E_RAB_MODIFICATION_IND (msg_p),
sizeof(s1ap_e_rab_modification_ind_t),
MSC_AS_TIME_FMT" E RAB MODIFICATION IND UE %X eNB_ue_s1ap_id %u e_rabs:%u succ",
MSC_AS_TIME_ARGS(ctxt_pP),
ue_context_pP->ue_id_rnti,
S1AP_E_RAB_MODIFICATION_IND (msg_p).eNB_ue_s1ap_id,
e_rab_modify_index);
itti_send_msg_to_task (TASK_S1AP, ctxt_pP->instance, msg_p);
} else {
itti_free(ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
}
return 0;
}
...@@ -285,4 +285,6 @@ int rrc_eNB_send_X2AP_UE_CONTEXT_RELEASE(const protocol_ctxt_t* const ctxt_pP, r ...@@ -285,4 +285,6 @@ int rrc_eNB_send_X2AP_UE_CONTEXT_RELEASE(const protocol_ctxt_t* const ctxt_pP, r
int s1ap_ue_context_release(instance_t instance, const uint32_t eNB_ue_s1ap_id); int s1ap_ue_context_release(instance_t instance, const uint32_t eNB_ue_s1ap_id);
int rrc_eNB_send_E_RAB_Modification_Indication(const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP);
#endif /* RRC_ENB_S1AP_H_ */ #endif /* RRC_ENB_S1AP_H_ */
...@@ -65,9 +65,9 @@ void rrc_gNB_generate_SgNBAdditionRequestAcknowledge( ...@@ -65,9 +65,9 @@ void rrc_gNB_generate_SgNBAdditionRequestAcknowledge(
struct rrc_gNB_ue_context_s *rrc_gNB_allocate_new_UE_context(gNB_RRC_INST *rrc_instance_pP); struct rrc_gNB_ue_context_s *rrc_gNB_allocate_new_UE_context(gNB_RRC_INST *rrc_instance_pP);
void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc,LTE_UE_CapabilityRAT_ContainerList_t *UE_CapabilityRAT_ContainerList); void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc,LTE_UE_CapabilityRAT_ContainerList_t *UE_CapabilityRAT_ContainerList, x2ap_ENDC_sgnb_addition_req_t *m);
void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_p); void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_p, x2ap_ENDC_sgnb_addition_req_t *m);
void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellconfigcommon, void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_CellGroupConfig_t *secondaryCellGroup, NR_CellGroupConfig_t *secondaryCellGroup,
...@@ -89,7 +89,7 @@ int generate_CG_Config(gNB_RRC_INST *rrc, ...@@ -89,7 +89,7 @@ int generate_CG_Config(gNB_RRC_INST *rrc,
NR_RRCReconfiguration_t *reconfig, NR_RRCReconfiguration_t *reconfig,
NR_RadioBearerConfig_t *rbconfig); NR_RadioBearerConfig_t *rbconfig);
int parse_CG_ConfigInfo(gNB_RRC_INST *rrc, NR_CG_ConfigInfo_t *CG_ConfigInfo); int parse_CG_ConfigInfo(gNB_RRC_INST *rrc, NR_CG_ConfigInfo_t *CG_ConfigInfo, x2ap_ENDC_sgnb_addition_req_t *m);
......
...@@ -245,13 +245,13 @@ static void init_NR_SI(gNB_RRC_INST *rrc) { ...@@ -245,13 +245,13 @@ static void init_NR_SI(gNB_RRC_INST *rrc) {
OCTET_STRING_fromBuf(cg_ConfigInfo->ue_CapabilityInfo, OCTET_STRING_fromBuf(cg_ConfigInfo->ue_CapabilityInfo,
(const char *)buffer, (const char *)buffer,
(enc_rval.encoded+7)>>3); (enc_rval.encoded+7)>>3);
parse_CG_ConfigInfo(rrc,CG_ConfigInfo); parse_CG_ConfigInfo(rrc,CG_ConfigInfo,NULL);
} }
else { else {
struct rrc_gNB_ue_context_s *ue_context_p = rrc_gNB_allocate_new_UE_context(rrc); struct rrc_gNB_ue_context_s *ue_context_p = rrc_gNB_allocate_new_UE_context(rrc);
LOG_I(NR_RRC,"Adding new user (%p)\n",ue_context_p); LOG_I(NR_RRC,"Adding new user (%p)\n",ue_context_p);
rrc_add_nsa_user(rrc,ue_context_p); rrc_add_nsa_user(rrc,ue_context_p,NULL);
} }
} }
} }
...@@ -311,12 +311,6 @@ void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x ...@@ -311,12 +311,6 @@ void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x
(uint8_t *)m->rrc_buffer, (uint8_t *)m->rrc_buffer,
(int) m->rrc_buffer_size);//m->rrc_buffer_size); (int) m->rrc_buffer_size);//m->rrc_buffer_size);
/* asn_dec_rval_t dec_rval = uper_decode( NULL,
&asn_DEF_LTE_UL_DCCH_Message,
(void **)&LTE_UL_DCCH_Message,
(uint8_t *)m->rrc_buffer,
(int) m->rrc_buffer_size, 0, 0);//m->rrc_buffer_size);
*/
gNB_RRC_INST *rrc=RC.nrrrc[gnb_mod_idP]; gNB_RRC_INST *rrc=RC.nrrrc[gnb_mod_idP];
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) { if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
...@@ -342,7 +336,7 @@ void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x ...@@ -342,7 +336,7 @@ void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x
OCTET_STRING_fromBuf(cg_ConfigInfo->ue_CapabilityInfo, OCTET_STRING_fromBuf(cg_ConfigInfo->ue_CapabilityInfo,
(const char *)m->rrc_buffer, (const char *)m->rrc_buffer,
(enc_rval.encoded+7)>>3); (enc_rval.encoded+7)>>3);
parse_CG_ConfigInfo(rrc,CG_ConfigInfo); parse_CG_ConfigInfo(rrc,CG_ConfigInfo,m);
} }
......
...@@ -38,7 +38,7 @@ ...@@ -38,7 +38,7 @@
#include "LTE_UE-CapabilityRAT-ContainerList.h" #include "LTE_UE-CapabilityRAT-ContainerList.h"
#include "NR_CG-Config.h" #include "NR_CG-Config.h"
int parse_CG_ConfigInfo(gNB_RRC_INST *rrc, NR_CG_ConfigInfo_t *CG_ConfigInfo) { int parse_CG_ConfigInfo(gNB_RRC_INST *rrc, NR_CG_ConfigInfo_t *CG_ConfigInfo, x2ap_ENDC_sgnb_addition_req_t *m) {
if (CG_ConfigInfo->criticalExtensions.present == NR_CG_ConfigInfo__criticalExtensions_PR_c1) { if (CG_ConfigInfo->criticalExtensions.present == NR_CG_ConfigInfo__criticalExtensions_PR_c1) {
if (CG_ConfigInfo->criticalExtensions.choice.c1) { if (CG_ConfigInfo->criticalExtensions.choice.c1) {
...@@ -56,7 +56,7 @@ int parse_CG_ConfigInfo(gNB_RRC_INST *rrc, NR_CG_ConfigInfo_t *CG_ConfigInfo) { ...@@ -56,7 +56,7 @@ int parse_CG_ConfigInfo(gNB_RRC_INST *rrc, NR_CG_ConfigInfo_t *CG_ConfigInfo) {
AssertFatal(1==0,"[InterNode] Failed to decode NR_UE_CapabilityRAT_ContainerList (%zu bits), size of OCTET_STRING %lu\n", AssertFatal(1==0,"[InterNode] Failed to decode NR_UE_CapabilityRAT_ContainerList (%zu bits), size of OCTET_STRING %lu\n",
dec_rval.consumed, cg_ConfigInfo->ue_CapabilityInfo->size); dec_rval.consumed, cg_ConfigInfo->ue_CapabilityInfo->size);
} }
rrc_parse_ue_capabilities(rrc,UE_CapabilityRAT_ContainerList); rrc_parse_ue_capabilities(rrc,UE_CapabilityRAT_ContainerList, m);
} }
if (cg_ConfigInfo->candidateCellInfoListMN) AssertFatal(1==0,"Can't handle candidateCellInfoListMN yet\n"); if (cg_ConfigInfo->candidateCellInfoListMN) AssertFatal(1==0,"Can't handle candidateCellInfoListMN yet\n");
} }
......
...@@ -37,8 +37,9 @@ ...@@ -37,8 +37,9 @@
#include "LTE_UE-CapabilityRAT-ContainerList.h" #include "LTE_UE-CapabilityRAT-ContainerList.h"
#include "NR_CG-Config.h" #include "NR_CG-Config.h"
#include "openair2/LAYER2/NR_MAC_gNB/mac_proto.h" #include "openair2/LAYER2/NR_MAC_gNB/mac_proto.h"
#include "openair2/RRC/LTE/rrc_eNB_GTPV1U.h"
void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc,LTE_UE_CapabilityRAT_ContainerList_t *UE_CapabilityRAT_ContainerList) { void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc, LTE_UE_CapabilityRAT_ContainerList_t *UE_CapabilityRAT_ContainerList, x2ap_ENDC_sgnb_addition_req_t *m) {
struct rrc_gNB_ue_context_s *ue_context_p = NULL; struct rrc_gNB_ue_context_s *ue_context_p = NULL;
OCTET_STRING_t *ueCapabilityRAT_Container_nr; OCTET_STRING_t *ueCapabilityRAT_Container_nr;
...@@ -94,10 +95,10 @@ void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc,LTE_UE_CapabilityRAT_ContainerL ...@@ -94,10 +95,10 @@ void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc,LTE_UE_CapabilityRAT_ContainerL
xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, ue_context_p->ue_context.UE_Capability_MRDC); xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, ue_context_p->ue_context.UE_Capability_MRDC);
} }
rrc_add_nsa_user(rrc,ue_context_p); rrc_add_nsa_user(rrc,ue_context_p, m);
} }
void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_p) { void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_p, x2ap_ENDC_sgnb_addition_req_t *m) {
// generate nr-Config-r15 containers for LTE RRC : inside message for X2 EN-DC (CG-Config Message from 38.331) // generate nr-Config-r15 containers for LTE RRC : inside message for X2 EN-DC (CG-Config Message from 38.331)
...@@ -105,6 +106,11 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_ ...@@ -105,6 +106,11 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
MessageDef *msg; MessageDef *msg;
msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_ADDITION_REQ_ACK); msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_ADDITION_REQ_ACK);
gtpv1u_enb_create_tunnel_req_t create_tunnel_req;
gtpv1u_enb_create_tunnel_resp_t create_tunnel_resp;
uint8_t inde_list[m->nb_e_rabs_tobeadded];
memset(inde_list, 0, m->nb_e_rabs_tobeadded*sizeof(uint8_t));
protocol_ctxt_t *ctxt = NULL;
// NR RRCReconfiguration // NR RRCReconfiguration
...@@ -133,6 +139,45 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_ ...@@ -133,6 +139,45 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
//int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config); //int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config); generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
if(m!=NULL){
if (m->nb_e_rabs_tobeadded>0){
for (int i=0; i<m->nb_e_rabs_tobeadded; i++){
// Add the new E-RABs at the corresponding rrc ue context of the gNB
ue_context_p->ue_context.e_rab[i].param.e_rab_id = m->e_rabs_tobeadded[i].e_rab_id;
ue_context_p->ue_context.e_rab[i].param.gtp_teid = m->e_rabs_tobeadded[i].gtp_teid;
memcpy(&ue_context_p->ue_context.e_rab[i].param.sgw_addr, &m->e_rabs_tobeadded[i].sgw_addr, sizeof(transport_layer_addr_t));
ue_context_p->ue_context.nb_of_e_rabs++;
//Fill the required E-RAB specific information for the creation of the S1-U tunnel between the gNB and the SGW
create_tunnel_req.eps_bearer_id[i] = ue_context_p->ue_context.e_rab[i].param.e_rab_id;
create_tunnel_req.sgw_S1u_teid[i] = ue_context_p->ue_context.e_rab[i].param.gtp_teid;
memcpy(&create_tunnel_req.sgw_addr[i], &ue_context_p->ue_context.e_rab[i].param.sgw_addr, sizeof(transport_layer_addr_t));
inde_list[i] = i;
}
//PM: Is this where we should extract the rnti from?
create_tunnel_req.rnti = ue_context_p->ue_id_rnti;
create_tunnel_req.num_tunnels = m->nb_e_rabs_tobeadded;
PROTOCOL_CTXT_SET_BY_MODULE_ID(ctxt, rrc->module_id, GNB_FLAG_YES, NOT_A_RNTI, 0, 0,rrc->module_id);
gtpv1u_create_s1u_tunnel(
ctxt->instance,
&create_tunnel_req,
&create_tunnel_resp);
rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
ctxt,
&create_tunnel_resp,
&inde_list[0]);
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).nb_e_rabs_admitted_tobeadded = m->nb_e_rabs_tobeadded;
for(int i=0; i<ue_context_p->ue_context.nb_of_e_rabs; i++){
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].e_rab_id = ue_context_p->ue_context.e_rab[i].param.e_rab_id;
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gtp_teid = create_tunnel_resp.enb_S1u_teid[i];
memcpy(&X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr, &create_tunnel_resp.enb_addr, sizeof(transport_layer_addr_t));
}
}
else
LOG_W(RRC, "No E-RAB to be added received from SgNB Addition Request message \n");
}
//X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size //X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size
// Send to X2 entity to transport to MeNB // Send to X2 entity to transport to MeNB
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_Config, asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_Config,
......
...@@ -359,7 +359,7 @@ void x2ap_eNB_handle_sctp_init_msg_multi_cnf( ...@@ -359,7 +359,7 @@ void x2ap_eNB_handle_sctp_init_msg_multi_cnf(
* Failure means multi_sd < 0. * Failure means multi_sd < 0.
*/ */
if (instance->multi_sd < 0) { if (instance->multi_sd < 0) {
X2AP_ERROR("Error: be sure to properly configure X2 in your configuration file.\n"); X2AP_ERROR("Error: be sure to properly configure X22 in your configuration file.\n");
DevAssert(instance->multi_sd >= 0); DevAssert(instance->multi_sd >= 0);
} }
...@@ -474,7 +474,7 @@ void x2ap_eNB_handle_sgNB_add_req(instance_t instance, ...@@ -474,7 +474,7 @@ void x2ap_eNB_handle_sgNB_add_req(instance_t instance,
x2ap_set_ids(id_manager, ue_id, x2ap_ENDC_sgnb_addition_req->rnti, ue_id, -1); x2ap_set_ids(id_manager, ue_id, x2ap_ENDC_sgnb_addition_req->rnti, ue_id, -1);
x2ap_id_set_state(id_manager, ue_id, X2ID_STATE_NSA_PREPARE); x2ap_id_set_state(id_manager, ue_id, X2ID_STATE_NSA_PREPARE);
x2ap_eNB_generate_ENDC_x2_SgNB_addition_request(instance_p, x2ap_eNB_data, ue_id); x2ap_eNB_generate_ENDC_x2_SgNB_addition_request(instance_p, x2ap_ENDC_sgnb_addition_req, x2ap_eNB_data, ue_id);
} }
static static
......
...@@ -1496,7 +1496,7 @@ int x2ap_eNB_generate_ENDC_x2_setup_response( ...@@ -1496,7 +1496,7 @@ int x2ap_eNB_generate_ENDC_x2_setup_response(
} }
int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request( int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request(
x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, int ue_id) x2ap_eNB_instance_t *instance_p, x2ap_ENDC_sgnb_addition_req_t *x2ap_ENDC_sgnb_addition_req, x2ap_eNB_data_t *x2ap_eNB_data_p, int ue_id)
{ {
X2AP_X2AP_PDU_t pdu; X2AP_X2AP_PDU_t pdu;
X2AP_SgNBAdditionRequest_t *out; X2AP_SgNBAdditionRequest_t *out;
...@@ -1527,9 +1527,9 @@ int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request( ...@@ -1527,9 +1527,9 @@ int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request(
priority_level_t priority_level = PRIORITY_LEVEL_NO_PRIORITY; priority_level_t priority_level = PRIORITY_LEVEL_NO_PRIORITY;
e_rab_tobe_added_t e_MCG_rabs_tobeadded; e_rab_tobe_added_t e_MCG_rabs_tobeadded;
e_MCG_rabs_tobeadded.gtp_teid = 0; e_MCG_rabs_tobeadded.gtp_teid = 0;
e_MCG_rabs_tobeadded.eNB_addr.length = 24; e_MCG_rabs_tobeadded.sgw_addr.length = 24;
uint8_t buf[20] = { 0 }; uint8_t buf[20] = { 0 };
memcpy(e_MCG_rabs_tobeadded.eNB_addr.buffer, buf, 20*sizeof(uint8_t)); memcpy(e_MCG_rabs_tobeadded.sgw_addr.buffer, buf, 20*sizeof(uint8_t));
FILE *fd; FILE *fd;
fd = fopen("../../../executables/uecap.raw","r"); fd = fopen("../../../executables/uecap.raw","r");
...@@ -1614,8 +1614,8 @@ int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request( ...@@ -1614,8 +1614,8 @@ int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request(
e_RABS_ToBeAdded_SgNBAddReq_ItemIEs->value.present = X2AP_E_RABs_ToBeAdded_SgNBAddReq_ItemIEs__value_PR_E_RABs_ToBeAdded_SgNBAddReq_Item; e_RABS_ToBeAdded_SgNBAddReq_ItemIEs->value.present = X2AP_E_RABs_ToBeAdded_SgNBAddReq_ItemIEs__value_PR_E_RABs_ToBeAdded_SgNBAddReq_Item;
e_RABS_ToBeAdded_SgNBAddReq_Item = &e_RABS_ToBeAdded_SgNBAddReq_ItemIEs->value.choice.E_RABs_ToBeAdded_SgNBAddReq_Item; e_RABS_ToBeAdded_SgNBAddReq_Item = &e_RABS_ToBeAdded_SgNBAddReq_ItemIEs->value.choice.E_RABs_ToBeAdded_SgNBAddReq_Item;
{ {
e_RABS_ToBeAdded_SgNBAddReq_Item->drb_ID = drb_ID; e_RABS_ToBeAdded_SgNBAddReq_Item->drb_ID = x2ap_ENDC_sgnb_addition_req->e_rabs_tobeadded[i].drb_ID;
e_RABS_ToBeAdded_SgNBAddReq_Item->e_RAB_ID = e_RAB_ID; e_RABS_ToBeAdded_SgNBAddReq_Item->e_RAB_ID = x2ap_ENDC_sgnb_addition_req->e_rabs_tobeadded[i].e_rab_id;
e_RABS_ToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.pDCPatSgNB = pDCPatSgNB; e_RABS_ToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.pDCPatSgNB = pDCPatSgNB;
e_RABS_ToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.mCGresources = mCGresources; e_RABS_ToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.mCGresources = mCGresources;
e_RABS_ToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.sCGresources = sCGresources; e_RABS_ToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.sCGresources = sCGresources;
...@@ -1628,14 +1628,14 @@ int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request( ...@@ -1628,14 +1628,14 @@ int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request(
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.full_E_RAB_Level_QoS_Parameters.allocationAndRetentionPriority.priorityLevel = priority_level; e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.full_E_RAB_Level_QoS_Parameters.allocationAndRetentionPriority.priorityLevel = priority_level;
//Continue from filling the UL_GTPtunnelEndpointInformation inspired from how it is done for the HO case //Continue from filling the UL_GTPtunnelEndpointInformation inspired from how it is done for the HO case
INT32_TO_OCTET_STRING(e_MCG_rabs_tobeadded.gtp_teid, &e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.gTP_TEID); INT32_TO_OCTET_STRING(x2ap_ENDC_sgnb_addition_req->e_rabs_tobeadded[i].gtp_teid, &e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.gTP_TEID);
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size = e_MCG_rabs_tobeadded.eNB_addr.length/8; e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size = x2ap_ENDC_sgnb_addition_req->e_rabs_tobeadded[i].sgw_addr.length/8;
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.bits_unused = e_MCG_rabs_tobeadded.eNB_addr.length%8; e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.bits_unused = x2ap_ENDC_sgnb_addition_req->e_rabs_tobeadded[i].sgw_addr.length%8;
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.buf = e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.buf =
calloc(1, e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size); calloc(1, e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size);
memcpy (e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.buf, memcpy (e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.buf,
e_MCG_rabs_tobeadded.eNB_addr.buffer, x2ap_ENDC_sgnb_addition_req->e_rabs_tobeadded[i].sgw_addr.buffer,
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size); e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size);
} }
...@@ -1748,21 +1748,21 @@ int x2ap_gNB_generate_ENDC_x2_SgNB_addition_request_ACK( x2ap_eNB_instance_t *in ...@@ -1748,21 +1748,21 @@ int x2ap_gNB_generate_ENDC_x2_SgNB_addition_request_ACK( x2ap_eNB_instance_t *in
e_RABS_AdmittedToBeAdded_SgNBAddReq_ItemIEs->value.present = X2AP_E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_ItemIEs__value_PR_E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_Item; e_RABS_AdmittedToBeAdded_SgNBAddReq_ItemIEs->value.present = X2AP_E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_ItemIEs__value_PR_E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_Item;
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item = &e_RABS_AdmittedToBeAdded_SgNBAddReq_ItemIEs->value.choice.E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_Item; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item = &e_RABS_AdmittedToBeAdded_SgNBAddReq_ItemIEs->value.choice.E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_Item;
{ {
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->e_RAB_ID = e_RAB_ID; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->e_RAB_ID = x2ap_sgnb_addition_req_ACK->e_rabs_admitted_tobeadded[i].e_rab_id;
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.pDCPatSgNB = pDCPatSgNB; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.pDCPatSgNB = pDCPatSgNB;
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.mCGresources = mCGresources; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.mCGresources = mCGresources;
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.sCGresources = sCGresources; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->en_DC_ResourceConfiguration.sCGresources = sCGresources;
if (pDCPatSgNB == X2AP_EN_DC_ResourceConfiguration__pDCPatSgNB_present){ if (pDCPatSgNB == X2AP_EN_DC_ResourceConfiguration__pDCPatSgNB_present){
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.present = X2AP_E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_Item__resource_configuration_PR_sgNBPDCPpresent; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.present = X2AP_E_RABs_Admitted_ToBeAdded_SgNBAddReqAck_Item__resource_configuration_PR_sgNBPDCPpresent;
INT32_TO_OCTET_STRING(e_SCG_rabs_tobeadded.gtp_teid, &e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.gTP_TEID); INT32_TO_OCTET_STRING(x2ap_sgnb_addition_req_ACK->e_rabs_admitted_tobeadded[i].gtp_teid, &e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.gTP_TEID);
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size = e_SCG_rabs_tobeadded.eNB_addr.length/8; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size = e_SCG_rabs_tobeadded.eNB_addr.length/8;
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.bits_unused = e_SCG_rabs_tobeadded.eNB_addr.length%8; e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.bits_unused = e_SCG_rabs_tobeadded.eNB_addr.length%8;
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.buf = e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.buf =
calloc(1, e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size); calloc(1, e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size);
memcpy (e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.buf, memcpy (e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.buf,
e_SCG_rabs_tobeadded.eNB_addr.buffer, x2ap_sgnb_addition_req_ACK->e_rabs_admitted_tobeadded[i].gnb_addr.buffer,
e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size); e_RABS_AdmittedToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size);
} }
......
...@@ -70,7 +70,7 @@ int x2ap_gNB_generate_ENDC_x2_setup_request(x2ap_eNB_instance_t *instance_p, x2a ...@@ -70,7 +70,7 @@ int x2ap_gNB_generate_ENDC_x2_setup_request(x2ap_eNB_instance_t *instance_p, x2a
int x2ap_eNB_generate_ENDC_x2_setup_response( x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p); int x2ap_eNB_generate_ENDC_x2_setup_response( x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p);
int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request( x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, int ue_id); int x2ap_eNB_generate_ENDC_x2_SgNB_addition_request( x2ap_eNB_instance_t *instance_p, x2ap_ENDC_sgnb_addition_req_t *x2ap_ENDC_sgnb_addition_req, x2ap_eNB_data_t *x2ap_eNB_data_p, int ue_id);
int x2ap_gNB_generate_ENDC_x2_SgNB_addition_request_ACK( x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, x2ap_ENDC_sgnb_addition_req_ACK_t *x2ap_sgnb_addition_req_ACK, int ue_id); int x2ap_gNB_generate_ENDC_x2_SgNB_addition_request_ACK( x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, x2ap_ENDC_sgnb_addition_req_ACK_t *x2ap_sgnb_addition_req_ACK, int ue_id);
......
...@@ -1749,11 +1749,11 @@ int x2ap_gNB_handle_ENDC_sGNB_addition_request (instance_t instance, ...@@ -1749,11 +1749,11 @@ int x2ap_gNB_handle_ENDC_sGNB_addition_request (instance_t instance,
X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.pre_emp_capability = e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.full_E_RAB_Level_QoS_Parameters.allocationAndRetentionPriority.pre_emptionCapability; X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.pre_emp_capability = e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.full_E_RAB_Level_QoS_Parameters.allocationAndRetentionPriority.pre_emptionCapability;
X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.priority_level = e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.full_E_RAB_Level_QoS_Parameters.allocationAndRetentionPriority.priorityLevel; X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.priority_level = e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.full_E_RAB_Level_QoS_Parameters.allocationAndRetentionPriority.priorityLevel;
memcpy(X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[i].eNB_addr.buffer, memcpy(X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[i].sgw_addr.buffer,
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.buf, e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.buf,
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size); e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size);
X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[i].eNB_addr.length = X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[i].sgw_addr.length =
e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size * 8 - e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.bits_unused; e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.size * 8 - e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.transportLayerAddress.bits_unused;
OCTET_STRING_TO_INT32(&e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.gTP_TEID, OCTET_STRING_TO_INT32(&e_RABS_ToBeAdded_SgNBAddReq_Item->resource_configuration.choice.sgNBPDCPpresent.s1_UL_GTPtunnelEndpoint.gTP_TEID,
...@@ -1891,10 +1891,10 @@ int x2ap_eNB_handle_ENDC_sGNB_addition_response (instance_t instance, ...@@ -1891,10 +1891,10 @@ int x2ap_eNB_handle_ENDC_sGNB_addition_response (instance_t instance,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].e_rab_id = e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->e_RAB_ID ; X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].e_rab_id = e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->e_RAB_ID ;
if(e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->en_DC_ResourceConfiguration.pDCPatSgNB == X2AP_EN_DC_ResourceConfiguration__pDCPatSgNB_present){ if(e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->en_DC_ResourceConfiguration.pDCPatSgNB == X2AP_EN_DC_ResourceConfiguration__pDCPatSgNB_present){
memcpy(X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].eNB_addr.buffer, memcpy(X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer,
e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.buf, e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.buf,
e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size); e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size);
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].eNB_addr.length = X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.length =
e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size * 8 - e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.bits_unused; e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.size * 8 - e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.transportLayerAddress.bits_unused;
OCTET_STRING_TO_INT32(&e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.gTP_TEID, OCTET_STRING_TO_INT32(&e_RABS_Admitted_ToBeAdded_SgNBAddReqAck_Item->resource_configuration.choice.sgNBPDCPpresent.s1_DL_GTPtunnelEndpoint.gTP_TEID,
...@@ -1964,7 +1964,7 @@ int x2ap_gNB_handle_ENDC_sGNB_reconfiguration_complete (instance_t instance, ...@@ -1964,7 +1964,7 @@ int x2ap_gNB_handle_ENDC_sGNB_reconfiguration_complete (instance_t instance,
instance_p = x2ap_eNB_get_instance(instance); instance_p = x2ap_eNB_get_instance(instance);
DevAssert(instance_p != NULL); DevAssert(instance_p != NULL);
//Allocate an ITTI X2AP_SGNB_ADDITION_REQ message instead //Allocate an ITTI X2AP_sGNB_reconfiguration_complete message
msg = itti_alloc_new_message(TASK_X2AP, X2AP_ENDC_SGNB_RECONF_COMPLETE); msg = itti_alloc_new_message(TASK_X2AP, X2AP_ENDC_SGNB_RECONF_COMPLETE);
/* X2AP_ProtocolIE_ID_id_MeNB_UE_X2AP_ID */ /* X2AP_ProtocolIE_ID_id_MeNB_UE_X2AP_ID */
......
...@@ -69,7 +69,6 @@ s1ap_eNB_config_t s1ap_config; ...@@ -69,7 +69,6 @@ s1ap_eNB_config_t s1ap_config;
static int s1ap_eNB_generate_s1_setup_request( static int s1ap_eNB_generate_s1_setup_request(
s1ap_eNB_instance_t *instance_p, s1ap_eNB_mme_data_t *s1ap_mme_data_p); s1ap_eNB_instance_t *instance_p, s1ap_eNB_mme_data_t *s1ap_mme_data_p);
void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *s1ap_register_eNB); void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t *s1ap_register_eNB);
void s1ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t *sctp_new_association_resp); void s1ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_association_resp_t *sctp_new_association_resp);
...@@ -361,6 +360,12 @@ void *s1ap_eNB_process_itti_msg(void *notUsed) { ...@@ -361,6 +360,12 @@ void *s1ap_eNB_process_itti_msg(void *notUsed) {
} }
break; break;
case S1AP_E_RAB_MODIFICATION_IND: {
s1ap_eNB_generate_E_RAB_Modification_Indication(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&S1AP_E_RAB_MODIFICATION_IND(received_msg));
}
break;
case S1AP_UE_CONTEXT_RELEASE_COMPLETE: { case S1AP_UE_CONTEXT_RELEASE_COMPLETE: {
s1ap_ue_context_release_complete(ITTI_MESSAGE_GET_INSTANCE(received_msg), s1ap_ue_context_release_complete(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&S1AP_UE_CONTEXT_RELEASE_COMPLETE(received_msg)); &S1AP_UE_CONTEXT_RELEASE_COMPLETE(received_msg));
...@@ -508,3 +513,7 @@ static int s1ap_eNB_generate_s1_setup_request( ...@@ -508,3 +513,7 @@ static int s1ap_eNB_generate_s1_setup_request(
s1ap_eNB_itti_send_sctp_data_req(instance_p->instance, s1ap_mme_data_p->assoc_id, buffer, len, 0); s1ap_eNB_itti_send_sctp_data_req(instance_p->instance, s1ap_mme_data_p->assoc_id, buffer, len, 0);
return ret; return ret;
} }
...@@ -104,6 +104,11 @@ int s1ap_eNB_handle_s1_path_switch_request_failure(uint32_t assoc_ ...@@ -104,6 +104,11 @@ int s1ap_eNB_handle_s1_path_switch_request_failure(uint32_t assoc_
uint32_t stream, uint32_t stream,
S1AP_S1AP_PDU_t *pdu); S1AP_S1AP_PDU_t *pdu);
static
int s1ap_eNB_handle_s1_ENDC_e_rab_modification_confirm(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu);
/* Handlers matrix. Only eNB related procedure present here */ /* Handlers matrix. Only eNB related procedure present here */
s1ap_message_decoded_callback messages_callback[][3] = { s1ap_message_decoded_callback messages_callback[][3] = {
{ 0, 0, 0 }, /* HandoverPreparation */ { 0, 0, 0 }, /* HandoverPreparation */
...@@ -154,6 +159,9 @@ s1ap_message_decoded_callback messages_callback[][3] = { ...@@ -154,6 +159,9 @@ s1ap_message_decoded_callback messages_callback[][3] = {
{ 0, 0, 0 }, /* UplinkUEAssociatedLPPaTransport */ { 0, 0, 0 }, /* UplinkUEAssociatedLPPaTransport */
{ 0, 0, 0 }, /* DownlinkNonUEAssociatedLPPaTransport */ { 0, 0, 0 }, /* DownlinkNonUEAssociatedLPPaTransport */
{ 0, 0, 0 }, /* UplinkNonUEAssociatedLPPaTransport */ { 0, 0, 0 }, /* UplinkNonUEAssociatedLPPaTransport */
{ 0, 0, 0 }, /* UERadioCapabilityMatch */
{ 0, 0, 0 }, /* PWSRestartIndication */
{ 0, s1ap_eNB_handle_s1_ENDC_e_rab_modification_confirm, 0 }, /* E_RABModificationIndication */
}; };
char *s1ap_direction2String(int s1ap_dir) { char *s1ap_direction2String(int s1ap_dir) {
static char *s1ap_direction_String[] = { static char *s1ap_direction_String[] = {
...@@ -1722,3 +1730,13 @@ int s1ap_eNB_handle_s1_path_switch_request_failure(uint32_t assoc_ ...@@ -1722,3 +1730,13 @@ int s1ap_eNB_handle_s1_path_switch_request_failure(uint32_t assoc_
// TODO continue // TODO continue
return 0; return 0;
} }
static
int s1ap_eNB_handle_s1_ENDC_e_rab_modification_confirm(uint32_t assoc_id,
uint32_t stream,
S1AP_S1AP_PDU_t *pdu){
LOG_W(S1AP, "Implementation of S1AP E-RAB Modification confirm handler is pending...\n");
return 0;
}
...@@ -1620,3 +1620,146 @@ int s1ap_eNB_path_switch_req(instance_t instance, ...@@ -1620,3 +1620,146 @@ int s1ap_eNB_path_switch_req(instance_t instance,
return ret; return ret;
} }
//-----------------------------------------------------------------------------
/*
* eNB generate a S1 E_RAB Modification Indication towards MME
*/
int s1ap_eNB_generate_E_RAB_Modification_Indication(
instance_t instance,
s1ap_e_rab_modification_ind_t *e_rab_modification_ind)
//-----------------------------------------------------------------------------
{
struct s1ap_eNB_ue_context_s *ue_context_p = NULL;
S1AP_S1AP_PDU_t pdu;
S1AP_E_RABModificationIndication_t *out = NULL;
S1AP_E_RABModificationIndicationIEs_t *ie = NULL;
S1AP_E_RABToBeModifiedItemBearerModInd_t *E_RAB_ToBeModifiedItem_BearerModInd = NULL;
S1AP_E_RABToBeModifiedItemBearerModIndIEs_t *E_RAB_ToBeModifiedItem_BearerModInd_IEs = NULL;
S1AP_E_RABNotToBeModifiedItemBearerModInd_t *E_RAB_NotToBeModifiedItem_BearerModInd = NULL;
S1AP_E_RABNotToBeModifiedItemBearerModIndIEs_t *E_RAB_NotToBeModifiedItem_BearerModInd_IEs = NULL;
s1ap_eNB_instance_t *s1ap_eNB_instance_p = NULL;
s1ap_eNB_instance_p = s1ap_eNB_get_instance(instance);
uint8_t *buffer = NULL;
uint32_t len = 0;
int ret = 0;
DevAssert(s1ap_eNB_instance_p != NULL);
DevAssert(e_rab_modification_ind != NULL);
int num_e_rabs_tobemodified = e_rab_modification_ind->nb_of_e_rabs_tobemodified;
int num_e_rabs_nottobemodified = e_rab_modification_ind->nb_of_e_rabs_nottobemodified;
uint32_t CSG_id = 0;
/* Prepare the S1AP message to encode */
memset(&pdu, 0, sizeof(pdu));
pdu.present = S1AP_S1AP_PDU_PR_initiatingMessage;
pdu.choice.initiatingMessage.procedureCode = S1AP_ProcedureCode_id_E_RABModificationIndication;
pdu.choice.initiatingMessage.criticality = S1AP_Criticality_reject;
pdu.choice.initiatingMessage.value.present = S1AP_InitiatingMessage__value_PR_E_RABModificationIndication;
out = &pdu.choice.initiatingMessage.value.choice.E_RABModificationIndication;
/* mandatory */
ie = (S1AP_E_RABModificationIndicationIEs_t *)calloc(1, sizeof(S1AP_E_RABModificationIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_MME_UE_S1AP_ID;
ie->criticality = S1AP_Criticality_reject;
ie->value.present = S1AP_E_RABModificationIndicationIEs__value_PR_MME_UE_S1AP_ID;
ie->value.choice.MME_UE_S1AP_ID = e_rab_modification_ind->mme_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
ie = (S1AP_E_RABModificationIndicationIEs_t *)calloc(1, sizeof(S1AP_E_RABModificationIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_eNB_UE_S1AP_ID;
ie->criticality = S1AP_Criticality_reject;
ie->value.present = S1AP_E_RABModificationIndicationIEs__value_PR_ENB_UE_S1AP_ID;
ie->value.choice.ENB_UE_S1AP_ID = e_rab_modification_ind->eNB_ue_s1ap_id;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
//E-RABs to be modified list
ie = (S1AP_E_RABModificationIndicationIEs_t *)calloc(1, sizeof(S1AP_E_RABModificationIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_E_RABToBeModifiedListBearerModInd;
ie->criticality = S1AP_Criticality_reject;
ie->value.present = S1AP_E_RABModificationIndicationIEs__value_PR_E_RABToBeModifiedListBearerModInd;
//The following two for-loops here will probably need to change. We should do a different type of search
for(int i=0; i<num_e_rabs_tobemodified; i++){
E_RAB_ToBeModifiedItem_BearerModInd_IEs = (S1AP_E_RABToBeModifiedItemBearerModIndIEs_t *)calloc(1,sizeof(S1AP_E_RABToBeModifiedItemBearerModIndIEs_t));
E_RAB_ToBeModifiedItem_BearerModInd_IEs->id = S1AP_ProtocolIE_ID_id_E_RABToBeModifiedItemBearerModInd;
E_RAB_ToBeModifiedItem_BearerModInd_IEs->criticality = S1AP_Criticality_reject;
E_RAB_ToBeModifiedItem_BearerModInd_IEs->value.present = S1AP_E_RABToBeModifiedItemBearerModIndIEs__value_PR_E_RABToBeModifiedItemBearerModInd;
E_RAB_ToBeModifiedItem_BearerModInd = &E_RAB_ToBeModifiedItem_BearerModInd_IEs->value.choice.E_RABToBeModifiedItemBearerModInd;
{
E_RAB_ToBeModifiedItem_BearerModInd->e_RAB_ID = e_rab_modification_ind->e_rabs_tobemodified[i].e_rab_id;
E_RAB_ToBeModifiedItem_BearerModInd->transportLayerAddress.size = e_rab_modification_ind->e_rabs_tobemodified[i].eNB_addr.length/8;
E_RAB_ToBeModifiedItem_BearerModInd->transportLayerAddress.bits_unused = e_rab_modification_ind->e_rabs_tobemodified[i].eNB_addr.length%8;
E_RAB_ToBeModifiedItem_BearerModInd->transportLayerAddress.buf = calloc(1, E_RAB_ToBeModifiedItem_BearerModInd->transportLayerAddress.size);
memcpy (E_RAB_ToBeModifiedItem_BearerModInd->transportLayerAddress.buf, e_rab_modification_ind->e_rabs_tobemodified[i].eNB_addr.buffer,
E_RAB_ToBeModifiedItem_BearerModInd->transportLayerAddress.size);
INT32_TO_OCTET_STRING(e_rab_modification_ind->e_rabs_tobemodified[i].gtp_teid, &E_RAB_ToBeModifiedItem_BearerModInd->dL_GTP_TEID);
}
ASN_SEQUENCE_ADD(&ie->value.choice.E_RABToBeModifiedListBearerModInd.list, E_RAB_ToBeModifiedItem_BearerModInd_IEs);
}
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
//E-RABs NOT to be modified list
ie = (S1AP_E_RABModificationIndicationIEs_t *)calloc(1, sizeof(S1AP_E_RABModificationIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_E_RABNotToBeModifiedListBearerModInd;
ie->criticality = S1AP_Criticality_reject;
if(num_e_rabs_nottobemodified > 0) {
ie->value.present = S1AP_E_RABModificationIndicationIEs__value_PR_E_RABNotToBeModifiedListBearerModInd;
for(int i=0; i<num_e_rabs_nottobemodified; i++){
E_RAB_NotToBeModifiedItem_BearerModInd_IEs = (S1AP_E_RABNotToBeModifiedItemBearerModIndIEs_t *)calloc(1,sizeof(S1AP_E_RABNotToBeModifiedItemBearerModIndIEs_t));
E_RAB_NotToBeModifiedItem_BearerModInd_IEs->id = S1AP_ProtocolIE_ID_id_E_RABNotToBeModifiedItemBearerModInd;
E_RAB_NotToBeModifiedItem_BearerModInd_IEs->criticality = S1AP_Criticality_reject;
E_RAB_NotToBeModifiedItem_BearerModInd_IEs->value.present = S1AP_E_RABNotToBeModifiedItemBearerModIndIEs__value_PR_E_RABNotToBeModifiedItemBearerModInd;
E_RAB_NotToBeModifiedItem_BearerModInd = &E_RAB_NotToBeModifiedItem_BearerModInd_IEs->value.choice.E_RABNotToBeModifiedItemBearerModInd;
{
E_RAB_NotToBeModifiedItem_BearerModInd->e_RAB_ID = e_rab_modification_ind->e_rabs_nottobemodified[i].e_rab_id;
E_RAB_NotToBeModifiedItem_BearerModInd->transportLayerAddress.size = e_rab_modification_ind->e_rabs_nottobemodified[i].eNB_addr.length/8;
E_RAB_NotToBeModifiedItem_BearerModInd->transportLayerAddress.bits_unused = e_rab_modification_ind->e_rabs_nottobemodified[i].eNB_addr.length%8;
E_RAB_NotToBeModifiedItem_BearerModInd->transportLayerAddress.buf =
calloc(1, E_RAB_NotToBeModifiedItem_BearerModInd->transportLayerAddress.size);
memcpy (E_RAB_NotToBeModifiedItem_BearerModInd->transportLayerAddress.buf, e_rab_modification_ind->e_rabs_nottobemodified[i].eNB_addr.buffer,
E_RAB_NotToBeModifiedItem_BearerModInd->transportLayerAddress.size);
INT32_TO_OCTET_STRING(e_rab_modification_ind->e_rabs_nottobemodified[i].gtp_teid, &E_RAB_NotToBeModifiedItem_BearerModInd->dL_GTP_TEID);
}
ASN_SEQUENCE_ADD(&ie->value.choice.E_RABNotToBeModifiedListBearerModInd.list, E_RAB_NotToBeModifiedItem_BearerModInd_IEs);
}
}
else
ie->value.present = S1AP_E_RABModificationIndicationIEs__value_PR_NOTHING;
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
ie = (S1AP_E_RABModificationIndicationIEs_t *)calloc(1, sizeof(S1AP_E_RABModificationIndicationIEs_t));
ie->id = S1AP_ProtocolIE_ID_id_CSGMembershipInfo;
ie->criticality = S1AP_Criticality_reject;
ie->value.present = S1AP_E_RABModificationIndicationIEs__value_PR_CSGMembershipInfo;
ie->value.choice.CSGMembershipInfo.cSGMembershipStatus = S1AP_CSGMembershipStatus_member;
INT32_TO_BIT_STRING(CSG_id, &ie->value.choice.CSGMembershipInfo.cSG_Id);
ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie);
if (s1ap_eNB_encode_pdu(&pdu, &buffer, &len) < 0) {
S1AP_ERROR("Failed to encode S1 setup request\n");
return -1;
}
/* Non UE-Associated signalling -> stream = 0 */
s1ap_eNB_itti_send_sctp_data_req(s1ap_eNB_instance_p->instance, ue_context_p->mme_ref->assoc_id, buffer, len, 0);
return ret;
}
...@@ -52,4 +52,8 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance, ...@@ -52,4 +52,8 @@ int s1ap_eNB_e_rab_release_resp(instance_t instance,
int s1ap_eNB_path_switch_req(instance_t instance, int s1ap_eNB_path_switch_req(instance_t instance,
s1ap_path_switch_req_t *path_switch_req_p); s1ap_path_switch_req_t *path_switch_req_p);
int s1ap_eNB_generate_E_RAB_Modification_Indication(
instance_t instance, s1ap_e_rab_modification_ind_t *e_rab_modification_ind);
#endif /* S1AP_ENB_NAS_PROCEDURES_H_ */ #endif /* S1AP_ENB_NAS_PROCEDURES_H_ */
...@@ -51,17 +51,17 @@ int create_gNB_tasks(uint32_t gnb_nb) ...@@ -51,17 +51,17 @@ int create_gNB_tasks(uint32_t gnb_nb)
} }
if (gnb_nb > 0) { if (gnb_nb > 0) {
/* Last task to create, others task must be ready before its start */ // Last task to create, others task must be ready before its start
if (itti_create_task (TASK_GNB_APP, gNB_app_task, NULL) < 0) { if (itti_create_task (TASK_GNB_APP, gNB_app_task, NULL) < 0) {
LOG_E(GNB_APP, "Create task for gNB APP failed\n"); LOG_E(GNB_APP, "Create task for gNB APP failed\n");
return -1; return -1;
} }
} }
/*
if (EPC_MODE_ENABLED) { if (EPC_MODE_ENABLED) {
if (gnb_nb > 0) { if (gnb_nb > 0) {
if (itti_create_task (TASK_SCTP, sctp_eNB_task, NULL) < 0) { /*if (itti_create_task (TASK_SCTP, sctp_eNB_task, NULL) < 0) {
LOG_E(SCTP, "Create task for SCTP failed\n"); LOG_E(SCTP, "Create task for SCTP failed\n");
return -1; return -1;
} }
...@@ -69,7 +69,7 @@ int create_gNB_tasks(uint32_t gnb_nb) ...@@ -69,7 +69,7 @@ int create_gNB_tasks(uint32_t gnb_nb)
if (itti_create_task (TASK_S1AP, s1ap_eNB_task, NULL) < 0) { if (itti_create_task (TASK_S1AP, s1ap_eNB_task, NULL) < 0) {
LOG_E(S1AP, "Create task for S1AP failed\n"); LOG_E(S1AP, "Create task for S1AP failed\n");
return -1; return -1;
} }*/
if(!emulate_rf){ if(!emulate_rf){
if (itti_create_task (TASK_UDP, udp_eNB_task, NULL) < 0) { if (itti_create_task (TASK_UDP, udp_eNB_task, NULL) < 0) {
LOG_E(UDP_, "Create task for UDP failed\n"); LOG_E(UDP_, "Create task for UDP failed\n");
...@@ -84,7 +84,15 @@ int create_gNB_tasks(uint32_t gnb_nb) ...@@ -84,7 +84,15 @@ int create_gNB_tasks(uint32_t gnb_nb)
} }
} }
*/
/*if (gnb_nb > 0) {
// Last task to create, others task must be ready before its start
if (itti_create_task (TASK_GNB_APP, gNB_app_task, NULL) < 0) {
LOG_E(GNB_APP, "Create task for gNB APP failed\n");
return -1;
}
}*/
if (gnb_nb > 0) { if (gnb_nb > 0) {
LOG_I(NR_RRC,"Creating NR RRC gNB Task\n"); LOG_I(NR_RRC,"Creating NR RRC gNB Task\n");
...@@ -100,4 +108,4 @@ int create_gNB_tasks(uint32_t gnb_nb) ...@@ -100,4 +108,4 @@ int create_gNB_tasks(uint32_t gnb_nb)
return 0; return 0;
} }
#endif //#endif
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