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OpenXG-RAN
Commit defea03a authored by s.rampalli's avatar s.rampalli Committed by Rigiel
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Required changes/modifications are done at both eNB and gNB side

parent 2f48b925
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Showing with 2356 additions and 2570 deletions
openair2/RRC/LTE/rrc_defs.h
View file @ defea03a
......@@ -40,6 +40,10 @@
#include "rrc_types.h"
//#include "PHY/phy_defs.h"
#include "LAYER2/RLC/rlc.h"
#include "RRC/NR/nr_rrc_types.h"
#include "NR_UE-MRDC-Capability.h"
#include "NR_UE-NR-Capability.h"
#include "COMMON/platform_constants.h"
#include "COMMON/platform_types.h"
......@@ -569,6 +573,10 @@ typedef struct eNB_RRC_UE_s {
LTE_UE_EUTRA_Capability_t *UE_Capability;
int UE_Capability_size;
NR_UE_MRDC_Capability_t *UE_Capability_MRDC;
int UE_MRDC_Capability_size;
NR_UE_NR_Capability_t *UE_Capability_nr;
int UE_NR_Capability_size;
ImsiMobileIdentity_t imsi;
/* KeNB as derived from KASME received from EPC */
......@@ -614,7 +622,7 @@ typedef struct eNB_RRC_UE_s {
/* Number of e_rab to be modified in the list */
uint8_t nb_of_modify_e_rabs;
uint8_t nb_of_failed_e_rabs;
uint8_t nb_of_modify_endc_e_rabs;
uint8_t nb_of_modify_endc_e_rabs;
e_rab_param_t modify_e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB];
/* list of e_rab to be setup by RRC layers */
e_rab_param_t e_rab[NB_RB_MAX];//[S1AP_MAX_E_RAB];
......
openair2/RRC/LTE/rrc_eNB.c
View file @ defea03a
......@@ -100,8 +100,6 @@
#define NUMBEROF_DRBS_TOBE_ADDED 1
static int encode_CG_ConfigInfo(char *buffer,int buffer_size,rrc_eNB_ue_context_t *const ue_context_pP,int *enc_size);
static int is_en_dc_supported(LTE_UE_EUTRA_Capability_t *c);
static void free_rb_config(struct NR_RadioBearerConfig *rb_config);
static void free_cg_configinfo(struct NR_CG_ConfigInfo *cg_configinfo);
extern RAN_CONTEXT_t RC;
......@@ -119,8 +117,9 @@ extern uint32_t to_earfcn_DL(int eutra_bandP, uint32_t dl_CarrierFreq, uint32_t
extern int rrc_eNB_process_security(const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP, security_capabilities_t *security_capabilities_pP);
extern void process_eNB_security_key (const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP, uint8_t *security_key_pP);
extern int derive_keNB_star(const uint8_t *kenb_32, const uint16_t pci, const uint32_t earfcn_dl, const bool is_rel8_only, uint8_t *kenb_star);
extern int rrc_eNB_generate_RRCConnectionReconfiguration_endc(protocol_ctxt_t *ctxt, rrc_eNB_ue_context_t *ue_context, unsigned char *buffer, int buffer_size, OCTET_STRING_t *scg_group_config, OCTET_STRING_t *scg_RB_config);
extern struct rrc_eNB_ue_context_s * get_first_ue_context(eNB_RRC_INST *rrc_instance_pP);
extern int rrc_eNB_generate_RRCConnectionReconfiguration_endc(protocol_ctxt_t *ctxt, rrc_eNB_ue_context_t *ue_context, unsigned char *buffer, int buffer_size, OCTET_STRING_t *scg_group_config,
OCTET_STRING_t *scg_RB_config);
extern struct rrc_eNB_ue_context_s *get_first_ue_context(eNB_RRC_INST *rrc_instance_pP);
pthread_mutex_t rrc_release_freelist;
RRC_release_list_t rrc_release_info;
......@@ -168,7 +167,7 @@ init_SI(
AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1_MBMS!=NULL,PROTOCOL_RRC_CTXT_FMT" init_SI: FATAL, no memory for SIB1_MBMS allocated\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1_MBMS = do_SIB1_MBMS(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],ctxt_pP->module_id,CC_id,
configuration
configuration
);
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Contents of SIB1-MBMS\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP)
......@@ -2128,7 +2127,7 @@ rrc_eNB_generate_RRCConnectionReestablishmentReject(
#ifdef GES_ENDC_SUPPORT
#if 0
void rrc_generate_SgNBReleaseRequest(
const protocol_ctxt_t *const ctxt_pP,
const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_pP
)
//-----------------------------------------------------------------------------
......@@ -2136,13 +2135,13 @@ void rrc_generate_SgNBReleaseRequest(
MessageDef *msg;
msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_RELEASE_REQ);
memset(&(X2AP_ENDC_SGNB_RELEASE_REQ(msg)), 0, sizeof(x2ap_ENDC_sgnb_release_req_t));
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).MeNB_ue_x2_id = ;
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).SgNB_ue_x2_id = ;
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).cause = ;
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).target_physCellId = ;
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).MeNB_ue_x2_id = ;
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).SgNB_ue_x2_id = ;
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).cause = ;
// X2AP_ENDC_SGNB_RELEASE_REQ(msg).target_physCellId = ;
LOG_I(RRC,
"[eNB %d] frame %d UE rnti %x transmitting sgnb release request to sgnb \n",
ctxt_pP->module_id,ctxt_pP->frame,ctxt_pP->rnti);
"[eNB %d] frame %d UE rnti %x transmitting sgnb release request to sgnb \n",
ctxt_pP->module_id,ctxt_pP->frame,ctxt_pP->rnti);
itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
return;
}
......@@ -2169,13 +2168,13 @@ rrc_eNB_generate_RRCConnectionRelease(
T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
#ifdef GES_ENDC_SUPPORT
#if 0
if(ue_context_pP != NULL)
{
if(ue_context_pP->ue_context.Status == RRC_NR_NSA)
{
//rrc_eNB_generate_SgNBReleaseRequest(ctxt_pP,ue_context_pP);
}
if(ue_context_pP != NULL) {
if(ue_context_pP->ue_context.Status == RRC_NR_NSA) {
//rrc_eNB_generate_SgNBReleaseRequest(ctxt_pP,ue_context_pP);
}
}
#endif
#endif
size = do_RRCConnectionRelease(ctxt_pP->module_id, buffer,rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id));
......@@ -2876,7 +2875,6 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
uint16_t size;
int i;
MessageDef *message_p = NULL;
/* Configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE */
eNB_RRC_INST *rrc_inst = RC.rrc[ctxt_pP->module_id];
struct LTE_PhysicalConfigDedicated **physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
......@@ -3068,7 +3066,7 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
module_id_t module_id = ctxt_pP->module_id;
LOG_D(RRC, "Processing the DRX configuration in RRC Connection Reconfiguration\n");
/* Process the IE drx_Config */
/* Process the IE drx_Config */
if (NODE_IS_MONOLITHIC(rrc_inst->node_type)) {
mac_MainConfig->drx_Config = do_DrxConfig(cc_id, &rrc_inst->configuration, UEcap); // drx_Config IE
......@@ -3083,8 +3081,8 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
LOG_D(RRC, "DRX configured in MAC Main Configuration for RRC Connection Reconfiguration\n");
}
}
/* End of CDRX configuration */
/* End of CDRX configuration */
sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
*sr_ProhibitTimer_r9 = 0; // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2 = 2*SR
mac_MainConfig->ext1 = CALLOC(1, sizeof(struct LTE_MAC_MainConfig__ext1));
......@@ -3192,7 +3190,9 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
if (ue_context_pP->ue_context.does_nr) {
MeasId6 = calloc(1, sizeof(LTE_MeasIdToAddMod_t));
if (MeasId6 == NULL) exit(1);
MeasId6->measId = 7;
MeasId6->measObjectId = 2;
MeasId6->reportConfigId = 7;
......@@ -3250,22 +3250,28 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
if (ue_context_pP->ue_context.does_nr) {
MeasObj2 = calloc(1, sizeof(LTE_MeasObjectToAddMod_t));
if (MeasObj2 == NULL) exit(1);
MeasObj2->measObjectId = 2;
MeasObj2->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectNR_r15;
MeasObj2->measObject.choice.measObjectNR_r15.carrierFreq_r15 = 642256; //634000; //(634000 = 3.51GHz) (640000 = 3.6GHz) (641272 = 3619.08MHz = 3600 + 30/1000*106*12/2) (642256 is for 3.6GHz and absoluteFrequencySSB = 642016)
MeasObj2->measObject.choice.measObjectNR_r15.carrierFreq_r15 =
642256; //634000; //(634000 = 3.51GHz) (640000 = 3.6GHz) (641272 = 3619.08MHz = 3600 + 30/1000*106*12/2) (642256 is for 3.6GHz and absoluteFrequencySSB = 642016)
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.present = LTE_MTC_SSB_NR_r15__periodicityAndOffset_r15_PR_sf20_r15;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.choice.sf20_r15 = 0;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.ssb_Duration_r15 = LTE_MTC_SSB_NR_r15__ssb_Duration_r15_sf4;
MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.subcarrierSpacingSSB_r15 = LTE_RS_ConfigSSB_NR_r15__subcarrierSpacingSSB_r15_kHz30;
MeasObj2->measObject.choice.measObjectNR_r15.quantityConfigSet_r15 = 1;
MeasObj2->measObject.choice.measObjectNR_r15.ext1 = calloc(1, sizeof(struct LTE_MeasObjectNR_r15__ext1));
if (MeasObj2->measObject.choice.measObjectNR_r15.ext1 == NULL) exit(1);
MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15 = calloc(1, sizeof(struct LTE_MeasObjectNR_r15__ext1__bandNR_r15));
if (MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15 == NULL) exit(1);
MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->present = LTE_MeasObjectNR_r15__ext1__bandNR_r15_PR_setup;
MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->choice.setup = 78;
ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj2);
}
......@@ -3281,9 +3287,11 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));
ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));
ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));
if (ue_context_pP->ue_context.does_nr) {
ReportConfig_NR = CALLOC(1, sizeof(*ReportConfig_NR));
}
ReportConfig_per->reportConfigId = 1;
ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
......@@ -3404,9 +3412,13 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t
ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.reportInterval = LTE_ReportInterval_ms120;
ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.reportAmount = LTE_ReportConfigInterRAT__reportAmount_infinity;
ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7 = calloc(1, sizeof(struct LTE_ReportConfigInterRAT__ext7));
if (ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7 == NULL) exit(1);
ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15 = calloc(1, sizeof(struct LTE_ReportQuantityNR_r15));
if (ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15 == NULL) exit(1);
ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15->ss_rsrp = TRUE;
ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15->ss_rsrq = TRUE;
ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15->ss_sinr = TRUE;
......@@ -3608,7 +3620,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
uint16_t size;
int i;
MessageDef *message_p = NULL;
/* Configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE */
eNB_RRC_INST *rrc_inst = RC.rrc[ctxt_pP->module_id];
struct LTE_PhysicalConfigDedicated **physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
......@@ -3654,7 +3665,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
LTE_C_RNTI_t *cba_RNTI = NULL;
int measurements_enabled;
uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id); //Transaction_id,
#ifdef CBA // Contention Based Access
uint8_t *cba_RNTI_buf;
cba_RNTI = CALLOC(1, sizeof(LTE_C_RNTI_t));
......@@ -3680,8 +3690,8 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
frameP,
ue_mod_idP);
}
#endif
#endif
T(T_ENB_RRC_CONNECTION_RECONFIGURATION,
T_INT(ctxt_pP->module_id),
T_INT(ctxt_pP->frame),
......@@ -3816,7 +3826,6 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer =
LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf200; // sf20 = 20 subframes // LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf1000
mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = LTE_MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB3; // Value dB1 =1 dB, dB3 = 3 dB
/* CDRX Configuration */
mac_MainConfig->drx_Config = NULL;
rnti_t rnti = ue_context_pP->ue_id_rnti;
......@@ -3824,11 +3833,11 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
uint8_t cc_id = ue_context_pP->ue_context.primaryCC_id;
LTE_UE_EUTRA_Capability_t *UEcap = ue_context_pP->ue_context.UE_Capability;
LOG_D(RRC, "Processing the DRX configuration in RRC Connection Reconfiguration\n");
/* Process the IE drx_Config */
if (NODE_IS_MONOLITHIC(rrc_inst->node_type)) {
mac_MainConfig->drx_Config = do_DrxConfig(cc_id, &rrc_inst->configuration, UEcap); // drx_Config IE
if (mac_MainConfig->drx_Config == NULL) {
LOG_W(RRC, "drx_Configuration parameter is NULL, cannot configure local UE parameters or CDRX is deactivated\n");
} else {
......@@ -3840,8 +3849,8 @@ flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt
LOG_D(RRC, "DRX configured in MAC Main Configuration for RRC Connection Reconfiguration\n");
}
}
/* End of CDRX configuration */
/* End of CDRX configuration */
sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
*sr_ProhibitTimer_r9 = 0; // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2 = 2*SR
mac_MainConfig->ext1 = CALLOC(1, sizeof(struct LTE_MAC_MainConfig__ext1));
......@@ -4360,12 +4369,12 @@ rrc_eNB_generate_RRCConnectionReconfiguration_SCell(
//-----------------------------------------------------------------------------
/**
* @fn :encode_CG_ConfigInfo
* @param :enc_buf to store the encoded bits
/**
* @fn :encode_CG_ConfigInfo
* @param :enc_buf to store the encoded bits
* @param :ue_context_pP ue context used to fill CG-ConfigInfo
* @param :enc_size to store thre size of encoded size
* this api is to fill and encode CG-ConfigInfo
* this api is to fill and encode CG-ConfigInfo
*/
static int encode_CG_ConfigInfo(
char *buffer,
......@@ -4379,212 +4388,158 @@ static int encode_CG_ConfigInfo(
int RRC_OK = 1;
int index = 0;
char temp_buff[ASN_MAX_ENCODE_SIZE];
rb_config = calloc(1,sizeof( struct NR_RadioBearerConfig));
LTE_UE_CapabilityRAT_ContainerList_t *ue_cap_rat_container_list = NULL;
LTE_UE_CapabilityRAT_Container_t ue_cap_rat_container_MRDC;
LTE_UE_CapabilityRAT_Container_t ue_cap_rat_container_nr;
int RAT_Container_count = 0;
rb_config = calloc(1,sizeof(struct NR_RadioBearerConfig));
AssertFatal(rb_config != NULL,"failed to allocate memory for rb_config");
if(ue_context_pP->ue_context.DRB_configList->list.count != 0) {
rb_config->drb_ToAddModList = calloc(1,sizeof(struct NR_DRB_ToAddModList ));
AssertFatal(rb_config->drb_ToAddModList != NULL,"failed to allocated memory for drbtoaddmodlist");
rb_config->drb_ToAddModList->list.count = ue_context_pP->ue_context.DRB_configList->list.count;
rb_config->drb_ToAddModList->list.array
= calloc(ue_context_pP->ue_context.DRB_configList->list.count, sizeof(struct NR_DRB_ToAddMod));
AssertFatal( rb_config->drb_ToAddModList->list.array != NULL,
"falied to allocate memory for list.array");
for(index = 0;index < NUMBEROF_DRBS_TOBE_ADDED;index++) {
rb_config->drb_ToAddModList->list.array[index]
= calloc(1,sizeof(struct NR_DRB_ToAddMod));
AssertFatal(rb_config->drb_ToAddModList->list.array[index] != NULL,
"failed to allocate memory for drb_toaddmod");
rb_config->drb_ToAddModList->list.array[index]->drb_Identity
=ue_context_pP->ue_context.DRB_configList->list.array[index]->drb_Identity;
if(ue_context_pP->ue_context.DRB_configList->list.array[index]->eps_BearerIdentity) {
rb_config->drb_ToAddModList->list.array[index]->cnAssociation
=calloc(1,sizeof(struct NR_DRB_ToAddMod__cnAssociation));
AssertFatal(rb_config->drb_ToAddModList->list.array[index]->cnAssociation != NULL,
"failed to allocate memory cnAssociation");
rb_config->drb_ToAddModList->list.array[index]->cnAssociation->present
=NR_DRB_ToAddMod__cnAssociation_PR_eps_BearerIdentity;
rb_config->drb_ToAddModList->list.array[index]->cnAssociation->choice.eps_BearerIdentity
=*(ue_context_pP->ue_context.DRB_configList->list.array[index]->eps_BearerIdentity);
}
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config = calloc(1,sizeof(struct NR_PDCP_Config));
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb = calloc(1,sizeof(struct NR_PDCP_Config__drb));
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->discardTimer = calloc(1,sizeof(long*));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->discardTimer
= *(ue_context_pP->ue_context.DRB_configList->list.array[index]->pdcp_Config->discardTimer);
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(long*));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeUL
= NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(long*));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeDL
= NR_PDCP_Config__drb__pdcp_SN_SizeDL_len18bits;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->headerCompression.present
= NR_PDCP_Config__drb__headerCompression_PR_notUsed;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->headerCompression.choice.notUsed = 0;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->t_Reordering = calloc(1,sizeof(long*));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->t_Reordering
= NR_PDCP_Config__t_Reordering_ms0;
}
rb_config->securityConfig = calloc(1,sizeof(struct NR_SecurityConfig ));
rb_config->securityConfig->securityAlgorithmConfig = calloc(1,sizeof(struct NR_SecurityAlgorithmConfig));
rb_config->securityConfig->securityAlgorithmConfig->cipheringAlgorithm = NR_CipheringAlgorithm_nea0;
rb_config->securityConfig->securityAlgorithmConfig->integrityProtAlgorithm = NULL;
rb_config->securityConfig->keyToUse = calloc(1,sizeof(long*));
*rb_config->securityConfig->keyToUse = NR_SecurityConfig__keyToUse_master;
AssertFatal(rb_config->drb_ToAddModList != NULL,"failed to allocated memory for drbtoaddmodlist");
rb_config->drb_ToAddModList->list.count = NUMBEROF_DRBS_TOBE_ADDED;
rb_config->drb_ToAddModList->list.array
= calloc(NUMBEROF_DRBS_TOBE_ADDED, sizeof(struct NR_DRB_ToAddMod *));
AssertFatal( rb_config->drb_ToAddModList->list.array != NULL,
"falied to allocate memory for list.array");
for(index = 0; index < NUMBEROF_DRBS_TOBE_ADDED; index++) {
rb_config->drb_ToAddModList->list.array[index]
= calloc(1,sizeof(struct NR_DRB_ToAddMod));
AssertFatal(rb_config->drb_ToAddModList->list.array[index] != NULL,
"failed to allocate memory for drb_toaddmod");
rb_config->drb_ToAddModList->list.array[index]->drb_Identity
= ue_context_pP->ue_context.DRB_configList->list.array[index]->drb_Identity;
if(ue_context_pP->ue_context.DRB_configList->list.array[index]->eps_BearerIdentity) {
rb_config->drb_ToAddModList->list.array[index]->cnAssociation
= calloc(1,sizeof(struct NR_DRB_ToAddMod__cnAssociation));
AssertFatal(rb_config->drb_ToAddModList->list.array[index]->cnAssociation != NULL,
"failed to allocate memory cnAssociation");
rb_config->drb_ToAddModList->list.array[index]->cnAssociation->present
= NR_DRB_ToAddMod__cnAssociation_PR_eps_BearerIdentity;
rb_config->drb_ToAddModList->list.array[index]->cnAssociation->choice.eps_BearerIdentity
= *(ue_context_pP->ue_context.DRB_configList->list.array[index]->eps_BearerIdentity);
}
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config = calloc(1,sizeof(struct NR_PDCP_Config));
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb = calloc(1,sizeof(struct NR_PDCP_Config__drb));
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->discardTimer = calloc(1,sizeof(long));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->discardTimer
= *(ue_context_pP->ue_context.DRB_configList->list.array[index]->pdcp_Config->discardTimer);
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(long));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeUL
= NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(long));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeDL
= NR_PDCP_Config__drb__pdcp_SN_SizeDL_len18bits;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->headerCompression.present
= NR_PDCP_Config__drb__headerCompression_PR_notUsed;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->headerCompression.choice.notUsed = 0;
rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->t_Reordering = calloc(1,sizeof(long));
*rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->t_Reordering
= NR_PDCP_Config__t_Reordering_ms0;
}
rb_config->securityConfig = calloc(1,sizeof(struct NR_SecurityConfig ));
rb_config->securityConfig->securityAlgorithmConfig = calloc(1,sizeof(struct NR_SecurityAlgorithmConfig));
rb_config->securityConfig->securityAlgorithmConfig->cipheringAlgorithm = NR_CipheringAlgorithm_nea0;
rb_config->securityConfig->securityAlgorithmConfig->integrityProtAlgorithm = NULL;
rb_config->securityConfig->keyToUse = calloc(1,sizeof(long));
*rb_config->securityConfig->keyToUse = NR_SecurityConfig__keyToUse_master;
}
cg_configinfo = calloc(1,sizeof(struct NR_CG_ConfigInfo));
AssertFatal(cg_configinfo != NULL,"failed to allocate memory for cg_configinfo");
cg_configinfo->criticalExtensions.present = NR_CG_ConfigInfo__criticalExtensions_PR_c1;
cg_configinfo->criticalExtensions.choice.c1
= calloc(1, sizeof(struct NR_CG_ConfigInfo__criticalExtensions__c1));
cg_configinfo->criticalExtensions.choice.c1
= calloc(1, sizeof(struct NR_CG_ConfigInfo__criticalExtensions__c1));
AssertFatal(cg_configinfo->criticalExtensions.choice.c1 != NULL,
"failed to allocate memory for cg_configinfo->criticalExtensions.choice.c1");
cg_configinfo->criticalExtensions.choice.c1->present
= NR_CG_ConfigInfo__criticalExtensions__c1_PR_cg_ConfigInfo;
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo
= calloc(1,sizeof(struct NR_CG_ConfigInfo_IEs));
"failed to allocate memory for cg_configinfo->criticalExtensions.choice.c1");
cg_configinfo->criticalExtensions.choice.c1->present
= NR_CG_ConfigInfo__criticalExtensions__c1_PR_cg_ConfigInfo;
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo
= calloc(1,sizeof(struct NR_CG_ConfigInfo_IEs));
AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo != NULL,
"failed to allocate memory for cg_configinfo_IEs");
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo
= calloc(1,sizeof( OCTET_STRING_t));
"failed to allocate memory for cg_configinfo_IEs");
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo
= calloc(1,sizeof( OCTET_STRING_t));
AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->
ue_CapabilityInfo != NULL, "failed to allocate memory for ue_capabilityinfo");
#if 1
ue_CapabilityInfo != NULL, "failed to allocate memory for ue_capabilityinfo");
if(ue_context_pP->ue_context.UE_Capability_MRDC) {
RAT_Container_count++;
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_MRDC_Capability,NULL,
(void *)ue_context_pP->ue_context.UE_Capability_MRDC,temp_buff,ASN_MAX_ENCODE_SIZE);
AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
ue_cap_rat_container_MRDC.rat_Type = LTE_RAT_Type_eutra_nr;
OCTET_STRING_fromBuf(&ue_cap_rat_container_MRDC.ueCapabilityRAT_Container,
(const char *)temp_buff,(enc_rval.encoded+7)>>3);
memset((void *)temp_buff,0,sizeof(temp_buff));
}
if(ue_context_pP->ue_context.UE_Capability_nr) {
RAT_Container_count++;
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_NR_Capability,NULL,
(void *)ue_context_pP->ue_context.UE_Capability_nr,temp_buff,ASN_MAX_ENCODE_SIZE);
AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
ue_cap_rat_container_nr.rat_Type = LTE_RAT_Type_nr;
OCTET_STRING_fromBuf(&ue_cap_rat_container_nr.ueCapabilityRAT_Container,
(const char *)temp_buff,(enc_rval.encoded+7)>>3);
memset((void *)temp_buff,0,sizeof(temp_buff));
}
ue_cap_rat_container_list = calloc(1,sizeof(LTE_UE_CapabilityRAT_ContainerList_t));
ue_cap_rat_container_list->list.count = RAT_Container_count;
ue_cap_rat_container_list->list.size = sizeof(RAT_Container_count * sizeof(LTE_UE_CapabilityRAT_Container_t));
ue_cap_rat_container_list->list.array = calloc(RAT_Container_count,sizeof(LTE_UE_CapabilityRAT_Container_t *));
if(ue_context_pP->ue_context.UE_Capability_MRDC) {
ue_cap_rat_container_list->list.array[0] = calloc(1,sizeof(LTE_UE_CapabilityRAT_Container_t));
memcpy(ue_cap_rat_container_list->list.array[0],&ue_cap_rat_container_MRDC,sizeof(LTE_UE_CapabilityRAT_Container_t));
}
if(ue_context_pP->ue_context.UE_Capability_nr) {
ue_cap_rat_container_list->list.array[1] = calloc(1,sizeof(LTE_UE_CapabilityRAT_Container_t));
memcpy(ue_cap_rat_container_list->list.array[1],&ue_cap_rat_container_nr,sizeof(LTE_UE_CapabilityRAT_Container_t));
}
//this xer_fprint logs can be enabled for additional debugging logs
//xer_fprint(stdout,&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,ue_cap_rat_container_list);
enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,NULL,
(void*)ue_context_pP->ue_context.UE_Capability,temp_buff,ASN_MAX_ENCODE_SIZE);
(void *)ue_cap_rat_container_list,temp_buff,ASN_MAX_ENCODE_SIZE);
AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
OCTET_STRING_fromBuf( cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo,
(const char *)temp_buff,(enc_rval.encoded+7)>>3);
#endif
#if 0
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo->size
= ue_context_pP->ue_context.UE_Capability_size;
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo->buf
= calloc(1,ue_context_pP->ue_context.UE_Capability_size);
AssertFatal( cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->
ue_CapabilityInfo->buf != NULL, "failed to allocate memory for buf");
memcpy(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo->buf,
ue_context_pP->ue_context.UE_Capability,ue_context_pP->ue_context.UE_Capability_size);
#endif
#if 1
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config
= calloc(1,sizeof(OCTET_STRING_t));
enc_rval.failed_type->name, enc_rval.encoded);
OCTET_STRING_fromBuf(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo,
(const char *)temp_buff, (enc_rval.encoded+7)>>3);
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config
= calloc(1,sizeof(OCTET_STRING_t));
AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->
mcg_RB_Config != NULL, "failed to allocate memory for mcg_rb_config");
mcg_RB_Config != NULL, "failed to allocate memory for mcg_rb_config");
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_RadioBearerConfig,NULL,(void *)rb_config,temp_buff,ASN_MAX_ENCODE_SIZE);
AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
enc_rval.failed_type->name, enc_rval.encoded);
OCTET_STRING_fromBuf(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config,
(const char *)temp_buff, (enc_rval.encoded+7)>>3);
#endif
#if 0
AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->
mcg_RB_Config != NULL, "failed to allocate memory for mcg_rb_config");
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config->size
= sizeof( struct NR_RadioBearerConfig);
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config->buf
= calloc(1,sizeof(struct NR_RadioBearerConfig));
AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->
mcg_RB_Config->buf != NULL,"failed to allocate memory for buf");
memcpy(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config->buf,
rb_config,sizeof(struct NR_RadioBearerConfig));
#endif
// this xer_fprint can be enabled for additional debugging messages
xer_fprint(stdout,&asn_DEF_NR_CG_ConfigInfo,(void*)cg_configinfo);
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_ConfigInfo,NULL,(void*)cg_configinfo,
buffer,buffer_size);
(const char *)temp_buff, (enc_rval.encoded+7)>>3);
// this xer_fprint can be enabled for additional debugging messages
// xer_fprint(stdout,&asn_DEF_NR_CG_ConfigInfo,(void *)cg_configinfo);
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_ConfigInfo,NULL,(void *)cg_configinfo,
buffer,buffer_size);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
enc_rval.failed_type->name, enc_rval.encoded);
*enc_size = (enc_rval.encoded+7)/8;
free_rb_config(rb_config);
free_cg_configinfo(cg_configinfo);
ASN_STRUCT_FREE(asn_DEF_NR_RadioBearerConfig,rb_config);
ASN_STRUCT_FREE(asn_DEF_NR_CG_ConfigInfo,cg_configinfo);
ASN_STRUCT_FREE(asn_DEF_LTE_UE_CapabilityRAT_ContainerList,ue_cap_rat_container_list);
return RRC_OK;
}
//-----------------------------------------------------------------------------
/**
* @fn :api to free the all the dynamically allocated memory
* @param :cg_configinfo contains cellgroup configuration
*/
static void free_cg_configinfo(
struct NR_CG_ConfigInfo *cg_configinfo
) {
if(cg_configinfo){
if(cg_configinfo->criticalExtensions.choice.c1){
if(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo){
if(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo){
if(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo->buf){
if(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config){
if(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config->buf){
free(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config->buf);
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config->buf =NULL;
free(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config);
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config =NULL;
free(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo->buf);
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo->buf = NULL;
free(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo);
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo =NULL;
free(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo);
cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo =NULL;
free(cg_configinfo->criticalExtensions.choice.c1);
cg_configinfo->criticalExtensions.choice.c1 =NULL;
free(cg_configinfo);
cg_configinfo =NULL;
}
}
}
}
}
}
}
return;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
/**
* @fn :api to free the all the dynamically allocated memory
* @param :rb_config contains radiobearer configuration
*/
static void free_rb_config(
struct NR_RadioBearerConfig *rb_config
) {
int index = 0;
if(rb_config) {
if(rb_config->drb_ToAddModList) {
if(rb_config->drb_ToAddModList->list.array) {
for(index = 0; index < rb_config->drb_ToAddModList->list.count; index++) {
if(rb_config->drb_ToAddModList->list.array[index]->cnAssociation) {
free(rb_config->drb_ToAddModList->list.array[index]->cnAssociation);
rb_config->drb_ToAddModList->list.array[index]->cnAssociation = NULL;
}
if(rb_config->drb_ToAddModList->list.array[index]) {
free(rb_config->drb_ToAddModList->list.array[index]);
rb_config->drb_ToAddModList->list.array[index] = NULL;
}
}
free(rb_config->drb_ToAddModList->list.array);
rb_config->drb_ToAddModList->list.array = NULL;
free(rb_config->drb_ToAddModList);
rb_config->drb_ToAddModList = NULL;
free(rb_config);
rb_config = NULL;
}
}
}
return;
}
//------------------------------------------------------------------------------
......@@ -4668,36 +4623,39 @@ rrc_eNB_process_MeasurementReport(
ue_context_pP->ue_context.Status = RRC_NR_NSA;
if(is_en_dc_supported(ue_context_pP->ue_context.UE_Capability)) {
/** to add gNB as Secondary node CG-ConfigInfo to be added as per 36.423 r15 **/
if(encode_CG_ConfigInfo(enc_buf,sizeof(enc_buf),ue_context_pP,&enc_size) == RRC_OK)
LOG_I(RRC,"CG-ConfigInfo encoded successfully\n");
msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_ADDITION_REQ);
memset(&(X2AP_ENDC_SGNB_ADDITION_REQ(msg)), 0, sizeof(x2ap_ENDC_sgnb_addition_req_t));
X2AP_ENDC_SGNB_ADDITION_REQ(msg).rnti = ctxt_pP->rnti;
memcpy(X2AP_ENDC_SGNB_ADDITION_REQ(msg).rrc_buffer,enc_buf,enc_size);
X2AP_ENDC_SGNB_ADDITION_REQ(msg).rrc_buffer_size = enc_size;
X2AP_ENDC_SGNB_ADDITION_REQ(msg).target_physCellId
= measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId;
//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; e_rab < 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;
X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].drb_ID = 1;
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,
"[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);
itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
return;
/** to add gNB as Secondary node CG-ConfigInfo to be added as per 36.423 r15 **/
if(encode_CG_ConfigInfo(enc_buf,sizeof(enc_buf),ue_context_pP,&enc_size) == RRC_OK)
LOG_I(RRC,"CG-ConfigInfo encoded successfully\n");
msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_ADDITION_REQ);
memset(&(X2AP_ENDC_SGNB_ADDITION_REQ(msg)), 0, sizeof(x2ap_ENDC_sgnb_addition_req_t));
X2AP_ENDC_SGNB_ADDITION_REQ(msg).rnti = ctxt_pP->rnti;
memcpy(X2AP_ENDC_SGNB_ADDITION_REQ(msg).rrc_buffer,enc_buf,enc_size);
X2AP_ENDC_SGNB_ADDITION_REQ(msg).rrc_buffer_size = enc_size;
X2AP_ENDC_SGNB_ADDITION_REQ(msg).target_physCellId
= measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId;
//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; e_rab < 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;
X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].drb_ID = 1;
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,
"[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);
itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
return;
}
}
}
}
if (measResults2->measResultNeighCells == NULL)
return;
......@@ -6340,6 +6298,7 @@ rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ct
ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
}
}
LOG_I(RRC,
"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration handover (bytes %d, UE id %x)\n",
ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
......@@ -6510,10 +6469,8 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
LTE_SRB_ToAddModList_t *SRB_configList = ue_context_pP->ue_context.SRB_configList2[xid];
LTE_DRB_ToReleaseList_t *DRB_Release_configList2 = ue_context_pP->ue_context.DRB_Release_configList2[xid];
LTE_DRB_Identity_t *drb_id_p = NULL;
ue_context_pP->ue_context.ue_reestablishment_timer = 0;
ue_context_pP->ue_context.ue_rrc_inactivity_timer = 1; // reset rrc inactivity timer
/* CDRX: activated when RRC Connection Reconfiguration Complete is received */
rnti_t rnti = ue_context_pP->ue_id_rnti;
module_id_t module_id = ctxt_pP->module_id;
......@@ -6534,8 +6491,8 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
LOG_I(RRC, "CDRX configuration activated after RRC Connection Reconfiguration Complete reception\n");
}
}
/* End of CDRX processing */
/* End of CDRX processing */
T(T_ENB_RRC_CONNECTION_RECONFIGURATION_COMPLETE,
T_INT(ctxt_pP->module_id),
T_INT(ctxt_pP->frame),
......@@ -6796,7 +6753,6 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete(
ue_context_pP->ue_context.nr_capabilities_requested = 1;
rrc_eNB_generate_NR_UECapabilityEnquiry(ctxt_pP, ue_context_pP);
}
}
//-----------------------------------------------------------------------------
......@@ -7619,33 +7575,34 @@ is_en_dc_supported(
*/
#define NCE nonCriticalExtension
return c != NULL
&& c->NCE != NULL
&& c->NCE->NCE != NULL
&& c->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15 != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15->en_DC_r15 != NULL
&& *c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15->en_DC_r15 == LTE_IRAT_ParametersNR_r15__en_DC_r15_supported;
&& c->NCE != NULL
&& c->NCE->NCE != NULL
&& c->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15 != NULL
&& c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15->en_DC_r15 != NULL
&& *c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15->en_DC_r15 ==
LTE_IRAT_ParametersNR_r15__en_DC_r15_supported;
#undef NCE
}
......@@ -7834,37 +7791,36 @@ rrc_eNB_decode_dcch(
//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);
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);
}*/
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension!=NULL){
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension!=NULL){
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL){
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL){
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL){
if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL){
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension
->scg_ConfigResponseNR_r15!=NULL){
/*Trigger E-RAB Modification Indication */
rrc_eNB_send_E_RAB_Modification_Indication(ctxt_pP, ue_context_p);
}
}
}
}
}
}
nonCriticalExtension!=NULL) {
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension!=NULL) {
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension
->scg_ConfigResponseNR_r15!=NULL) {
/*Trigger E-RAB Modification Indication */
rrc_eNB_send_E_RAB_Modification_Indication(ctxt_pP, ue_context_p);
}
}
}
}
}
}
}
} else {
dedicated_DRB = 1;
ue_context_p->ue_context.Status = RRC_RECONFIGURED;
......@@ -8212,15 +8168,74 @@ rrc_eNB_decode_dcch(
}
LOG_I(RRC, "got UE capabilities for UE %x\n", ctxt_pP->rnti);
int eutra_index = -1;
for (i = 0; i < ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.count; i++) {
if (ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->rat_Type == LTE_RAT_Type_eutra) {
if (ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->rat_Type ==
LTE_RAT_Type_nr) {
if(ue_context_p->ue_context.UE_Capability_nr) {
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,ue_context_p->ue_context.UE_Capability_nr);
ue_context_p->ue_context.UE_Capability_nr = 0;
}
dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_NR_Capability,
(void **)&ue_context_p->ue_context.UE_Capability_nr,
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.buf,
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size,
0, 0);
if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
xer_fprint(stdout, &asn_DEF_NR_UE_NR_Capability, ue_context_p->ue_context.UE_Capability_nr);
}
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode nr UE capabilities (%zu bytes)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,ue_context_p->ue_context.UE_Capability_nr);
ue_context_p->ue_context.UE_Capability_nr = 0;
}
ue_context_p->ue_context.UE_NR_Capability_size =
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size;
}
if (ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->rat_Type ==
LTE_RAT_Type_eutra_nr) {
if(ue_context_p->ue_context.UE_Capability_MRDC) {
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,ue_context_p->ue_context.UE_Capability_MRDC);
ue_context_p->ue_context.UE_Capability_MRDC = 0;
}
dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_MRDC_Capability,
(void **)&ue_context_p->ue_context.UE_Capability_MRDC,
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.buf,
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size,
0, 0);
if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, ue_context_p->ue_context.UE_Capability_MRDC);
}
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode MRDC UE capabilities (%zu bytes)\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,ue_context_p->ue_context.UE_Capability_MRDC);
ue_context_p->ue_context.UE_Capability_MRDC = 0;
}
ue_context_p->ue_context.UE_MRDC_Capability_size =
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size;
}
if (ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->rat_Type ==
LTE_RAT_Type_eutra) {
if (eutra_index != -1) {
LOG_E(RRC, "fatal: more than 1 eutra capability\n");
exit(1);
}
eutra_index = i;
}
}
......@@ -8242,7 +8257,8 @@ rrc_eNB_decode_dcch(
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[eutra_index]->ueCapabilityRAT_Container.buf,
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[eutra_index]->ueCapabilityRAT_Container.size,
0, 0);
ue_context_p->ue_context.UE_Capability_size = ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[eutra_index]->ueCapabilityRAT_Container.size;
ue_context_p->ue_context.UE_Capability_size =
ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[eutra_index]->ueCapabilityRAT_Container.size;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_LTE_UE_EUTRA_Capability, ue_context_p->ue_context.UE_Capability);
......@@ -8961,117 +8977,109 @@ void rrc_subframe_process(protocol_ctxt_t *const ctxt_pP, const int CC_id) {
}
void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP, x2ap_ENDC_sgnb_addition_req_ACK_t *m) {
NR_CG_Config_t *CG_Config = NULL;
{
int i;
printf("%d: ", m->rrc_buffer_size);
for (i=0; i<m->rrc_buffer_size; i++) printf("%2.2x", (unsigned char)m->rrc_buffer[i]);
NR_CG_Config_t *CG_Config = NULL;
printf("\n");
}
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_CG_Config,
(void **)&CG_Config,
(uint8_t *)m->rrc_buffer,
(int) m->rrc_buffer_size);//m->rrc_buffer_size);
{
int i;
printf("%d: ", m->rrc_buffer_size);
for (i=0; i<m->rrc_buffer_size; i++) printf("%2.2x", (unsigned char)m->rrc_buffer[i]);
printf("\n");
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"NR_UL_DCCH_MESSAGE decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_CG_Config, CG_Config, 1 );
return;
}
}
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_CG_Config,
(void **)&CG_Config,
(uint8_t *)m->rrc_buffer,
(int) m->rrc_buffer_size);//m->rrc_buffer_size);
xer_fprint(stdout,&asn_DEF_NR_CG_Config, CG_Config);
// recreate enough of X2 EN-DC Container
AssertFatal(CG_Config->criticalExtensions.choice.c1->present == NR_CG_Config__criticalExtensions__c1_PR_cg_Config,
"CG_Config not present\n");
OCTET_STRING_t *scg_CellGroupConfig = NULL;
OCTET_STRING_t *nr1_conf = NULL;
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"NR_UL_DCCH_MESSAGE decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_CG_Config, CG_Config, 1 );
return;
}
xer_fprint(stdout,&asn_DEF_NR_CG_Config, CG_Config);
// recreate enough of X2 EN-DC Container
if(CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig) {
scg_CellGroupConfig = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig;
#ifdef DEBUG_SCG_CONFIG
{
int size_s = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig->size;
int i;
LOG_I(RRC, "Dumping scg_CellGroupConfig: %d", size_s);
AssertFatal(CG_Config->criticalExtensions.choice.c1->present == NR_CG_Config__criticalExtensions__c1_PR_cg_Config,
"CG_Config not present\n");
for (i=0; i<size_s; i++) printf("%2.2x", (unsigned char)CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig->buf[i]);
OCTET_STRING_t *scg_CellGroupConfig = NULL;
OCTET_STRING_t *nr1_conf = NULL;
printf("\n");
}
#endif
} else {
LOG_W(RRC, "SCG Cell group configuration is not present in the Addition Response message \n");
return;
}
if(CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig){
scg_CellGroupConfig = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig;
if(CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config) {
nr1_conf = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config;
#ifdef DEBUG_SCG_CONFIG
{
int size_s = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig->size;
int i;
LOG_I(RRC, "Dumping scg_CellGroupConfig: %d", size_s);
for (i=0; i<size_s; i++) printf("%2.2x", (unsigned char)CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig->buf[i]);
printf("\n");
}
#endif
{
int size_s = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config->size;
int i;
LOG_I(RRC, "Dumping scg_RB_Config: %d", size_s);
for (i=0; i<size_s; i++) printf("%2.2x", (unsigned char)CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config->buf[i]);
printf("\n");
}
else{
LOG_W(RRC, "SCG Cell group configuration is not present in the Addition Response message \n");
return;
}
if(CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config){
nr1_conf = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config;
#ifdef DEBUG_SCG_CONFIG
{
int size_s = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config->size;
int i;
LOG_I(RRC, "Dumping scg_RB_Config: %d", size_s);
for (i=0; i<size_s; i++) printf("%2.2x", (unsigned char)CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config->buf[i]);
printf("\n");
}
#endif
}
else{
LOG_W(RRC, "SCG RB configuration is not present in the Addition Response message \n");
return;
}
} else {
LOG_W(RRC, "SCG RB configuration is not present in the Addition Response message \n");
return;
}
protocol_ctxt_t ctxt;
rrc_eNB_ue_context_t *ue_context;
unsigned char buffer[8192];
int size;
ue_context = rrc_eNB_get_ue_context(RC.rrc[enb_mod_idP], m->rnti);
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_t ctxt;
rrc_eNB_ue_context_t *ue_context;
unsigned char buffer[8192];
int size;
ue_context = rrc_eNB_get_ue_context(RC.rrc[enb_mod_idP], m->rnti);
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,
0,
ENB_FLAG_YES,
m->rnti,
0, 0);
size = rrc_eNB_generate_RRCConnectionReconfiguration_endc(&ctxt, ue_context, buffer, 8192, scg_CellGroupConfig, nr1_conf);
rrc_data_req(&ctxt,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
0,
ENB_FLAG_YES,
m->rnti,
0, 0);
size = rrc_eNB_generate_RRCConnectionReconfiguration_endc(&ctxt, ue_context, buffer, 8192, scg_CellGroupConfig, nr1_conf);
rrc_data_req(&ctxt,
DCCH,
rrc_eNB_mui++,
SDU_CONFIRM_NO,
size,
buffer,
PDCP_TRANSMISSION_MODE_CONTROL);
}
......@@ -9354,11 +9362,10 @@ void *rrc_enb_process_itti_msg(void *notUsed) {
}
case X2AP_ENDC_SGNB_ADDITION_REQ_ACK: {
rrc_eNB_process_AdditionResponseInformation(ENB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg_p));
break;
rrc_eNB_process_AdditionResponseInformation(ENB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg_p));
break;
}
/* Messages from eNB app */
case RRC_CONFIGURATION_REQ:
LOG_I(RRC, "[eNB %d] Received %s : %p\n", instance, msg_name_p, &RRC_CONFIGURATION_REQ(msg_p));
......@@ -9378,36 +9385,36 @@ void *rrc_enb_process_itti_msg(void *notUsed) {
break;
case M2AP_SETUP_RESP:
rrc_eNB_process_M2AP_SETUP_RESP(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_SETUP_RESP(msg_p));
rrc_eNB_process_M2AP_SETUP_RESP(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_SETUP_RESP(msg_p));
break;
case M2AP_MBMS_SCHEDULING_INFORMATION:
rrc_eNB_process_M2AP_MBMS_SCHEDULING_INFORMATION(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_MBMS_SCHEDULING_INFORMATION(msg_p));
break;
rrc_eNB_process_M2AP_MBMS_SCHEDULING_INFORMATION(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_MBMS_SCHEDULING_INFORMATION(msg_p));
break;
case M2AP_MBMS_SESSION_START_REQ:
rrc_eNB_process_M2AP_MBMS_SESSION_START_REQ(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_MBMS_SESSION_START_REQ(msg_p));
break;
rrc_eNB_process_M2AP_MBMS_SESSION_START_REQ(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_MBMS_SESSION_START_REQ(msg_p));
break;
case M2AP_MBMS_SESSION_STOP_REQ:
rrc_eNB_process_M2AP_MBMS_SESSION_STOP_REQ(&ctxt,&M2AP_MBMS_SESSION_STOP_REQ(msg_p));
break;
rrc_eNB_process_M2AP_MBMS_SESSION_STOP_REQ(&ctxt,&M2AP_MBMS_SESSION_STOP_REQ(msg_p));
break;
case M2AP_RESET:
rrc_eNB_process_M2AP_RESET(&ctxt,&M2AP_RESET(msg_p));
break;
rrc_eNB_process_M2AP_RESET(&ctxt,&M2AP_RESET(msg_p));
break;
case M2AP_ENB_CONFIGURATION_UPDATE_ACK:
rrc_eNB_process_M2AP_ENB_CONFIGURATION_UPDATE_ACK(&ctxt,&M2AP_ENB_CONFIGURATION_UPDATE_ACK(msg_p));
break;
rrc_eNB_process_M2AP_ENB_CONFIGURATION_UPDATE_ACK(&ctxt,&M2AP_ENB_CONFIGURATION_UPDATE_ACK(msg_p));
break;
case M2AP_ERROR_INDICATION:
rrc_eNB_process_M2AP_ERROR_INDICATION(&ctxt,&M2AP_ERROR_INDICATION(msg_p));
break;
rrc_eNB_process_M2AP_ERROR_INDICATION(&ctxt,&M2AP_ERROR_INDICATION(msg_p));
break;
case M2AP_MBMS_SERVICE_COUNTING_REQ:
rrc_eNB_process_M2AP_MBMS_SERVICE_COUNTING_REQ(&ctxt,&M2AP_MBMS_SERVICE_COUNTING_REQ(msg_p));
break;
rrc_eNB_process_M2AP_MBMS_SERVICE_COUNTING_REQ(&ctxt,&M2AP_MBMS_SERVICE_COUNTING_REQ(msg_p));
break;
case M2AP_MCE_CONFIGURATION_UPDATE:
rrc_eNB_process_M2AP_MCE_CONFIGURATION_UPDATE(&ctxt,&M2AP_MCE_CONFIGURATION_UPDATE(msg_p));
......@@ -9444,17 +9451,16 @@ rrc_enb_task(
//-----------------------------------------------------------------------------
{
rrc_enb_init();
itti_mark_task_ready(TASK_RRC_ENB);
LOG_I(RRC,"Entering main loop of RRC message task\n");
while (1) {
(void) rrc_enb_process_itti_msg(NULL);
{
//extern volatile int go_nr;
void rrc_go_nr(void);
//if (go_nr) rrc_go_nr();
}
{
//extern volatile int go_nr;
void rrc_go_nr(void);
//if (go_nr) rrc_go_nr();
}
}
}
......
openair2/RRC/NR/rrc_gNB.c
View file @ defea03a
......@@ -95,12 +95,10 @@ mui_t rrc_gNB_mui = 0;
void openair_nr_rrc_on(const protocol_ctxt_t *const ctxt_pP) {
LOG_I(NR_RRC, PROTOCOL_NR_RRC_CTXT_FMT" gNB:OPENAIR NR RRC IN....\n",PROTOCOL_NR_RRC_CTXT_ARGS(ctxt_pP));
rrc_config_nr_buffer (&RC.nrrrc[ctxt_pP->module_id]->carrier.SI, BCCH, 1);
RC.nrrrc[ctxt_pP->module_id]->carrier.SI.Active = 1;
rrc_config_nr_buffer (&RC.nrrrc[ctxt_pP->module_id]->carrier.Srb0, CCCH, 1);
RC.nrrrc[ctxt_pP->module_id]->carrier.Srb0.Active = 1;
}
///---------------------------------------------------------------------------------------------------------------///
......@@ -173,7 +171,6 @@ void rrc_gNB_generate_SgNBAdditionRequestAcknowledge(
ue_context_pP->ue_context.primaryCC_id,
physicalCellGroupConfig,
physicalcellgroup_config);
do_SpCellConfig(RC.nrrrc[ctxt_pP->module_id],
spCellConfig);
}
......@@ -182,57 +179,47 @@ void rrc_gNB_generate_SgNBAdditionRequestAcknowledge(
///---------------------------------------------------------------------------------------------------------------///
static void init_NR_SI(gNB_RRC_INST *rrc) {
LOG_D(RRC,"%s()\n\n\n\n",__FUNCTION__);
rrc->carrier.MIB = (uint8_t*) malloc16(4);
rrc->carrier.MIB = (uint8_t *) malloc16(4);
rrc->carrier.sizeof_MIB = do_MIB_NR(rrc,0);
LOG_I(NR_RRC,"Done init_NR_SI\n");
rrc_mac_config_req_gNB(rrc->module_id,
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.pdsch_AntennaPorts,
(NR_ServingCellConfigCommon_t *)rrc->carrier.servingcellconfigcommon,
0,
0, // WIP hardcoded rnti
(NR_CellGroupConfig_t *)NULL
);
0,
0, // WIP hardcoded rnti
(NR_CellGroupConfig_t *)NULL
);
if (get_softmodem_params()->phy_test > 0 || get_softmodem_params()->do_ra > 0) {
// This is for phytest only, emulate first X2 message if uecap.raw file is present
FILE *fd;
fd = fopen("uecap.raw","r");
if (fd != NULL) {
char buffer[4096];
int msg_len=fread(buffer,1,4096,fd);
LOG_I(RRC,"Read in %d bytes for uecap\n",msg_len);
LTE_UL_DCCH_Message_t *LTE_UL_DCCH_Message;
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_LTE_UL_DCCH_Message,
(void **)&LTE_UL_DCCH_Message,
(uint8_t *)buffer,
msg_len);
&asn_DEF_LTE_UL_DCCH_Message,
(void **)&LTE_UL_DCCH_Message,
(uint8_t *)buffer,
msg_len);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"NR_UL_DCCH_MESSAGE decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_LTE_UL_DCCH_Message, LTE_UL_DCCH_Message, 1 );
return;
}
// free the memory
SEQUENCE_free( &asn_DEF_LTE_UL_DCCH_Message, LTE_UL_DCCH_Message, 1 );
return;
}
fclose(fd);
xer_fprint(stdout,&asn_DEF_LTE_UL_DCCH_Message, LTE_UL_DCCH_Message);
// recreate enough of X2 EN-DC Container
AssertFatal(LTE_UL_DCCH_Message->message.choice.c1.present == LTE_UL_DCCH_MessageType__c1_PR_ueCapabilityInformation,
"ueCapabilityInformation not present\n");
"ueCapabilityInformation not present\n");
NR_CG_ConfigInfo_t *CG_ConfigInfo = calloc(1,sizeof(*CG_ConfigInfo));
CG_ConfigInfo->criticalExtensions.present = NR_CG_ConfigInfo__criticalExtensions_PR_c1;
CG_ConfigInfo->criticalExtensions.choice.c1 = calloc(1,sizeof(*CG_ConfigInfo->criticalExtensions.choice.c1));
......@@ -240,42 +227,37 @@ static void init_NR_SI(gNB_RRC_INST *rrc) {
CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo = calloc(1,sizeof(*CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo));
NR_CG_ConfigInfo_IEs_t *cg_ConfigInfo = CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo;
cg_ConfigInfo->ue_CapabilityInfo = calloc(1,sizeof(*cg_ConfigInfo->ue_CapabilityInfo));
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,NULL,(void*)&LTE_UL_DCCH_Message->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList,buffer,4096);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,NULL,
(void *)&LTE_UL_DCCH_Message->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList,buffer,4096);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
enc_rval.failed_type->name, enc_rval.encoded);
OCTET_STRING_fromBuf(cg_ConfigInfo->ue_CapabilityInfo,
(const char *)buffer,
(enc_rval.encoded+7)>>3);
(const char *)buffer,
(enc_rval.encoded+7)>>3);
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);
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,NULL);
}
}
}
}
char openair_rrc_gNB_configuration(const module_id_t gnb_mod_idP, gNB_RrcConfigurationReq *configuration) {
protocol_ctxt_t ctxt;
gNB_RRC_INST *rrc=RC.nrrrc[gnb_mod_idP];
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, gnb_mod_idP, GNB_FLAG_YES, NOT_A_RNTI, 0, 0,gnb_mod_idP);
LOG_I(NR_RRC,
PROTOCOL_NR_RRC_CTXT_FMT" Init...\n",
PROTOCOL_NR_RRC_CTXT_ARGS(&ctxt));
AssertFatal(rrc != NULL, "RC.nrrrc not initialized!");
AssertFatal(NUMBER_OF_UE_MAX < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
AssertFatal(configuration!=NULL,"configuration input is null\n");
rrc->module_id = gnb_mod_idP;
rrc->Nb_ue = 0;
rrc->carrier.Srb0.Active = 0;
nr_uid_linear_allocator_init(&rrc->uid_allocator);
RB_INIT(&rrc->rrc_ue_head);
rrc->initial_id2_s1ap_ids = hashtable_create (NUMBER_OF_UE_MAX * 2, NULL, NULL);
......@@ -285,7 +267,6 @@ char openair_rrc_gNB_configuration(const module_id_t gnb_mod_idP, gNB_RrcConfigu
rrc->carrier.pdsch_AntennaPorts = configuration->pdsch_AntennaPorts;
/// System Information INIT
LOG_I(NR_RRC, PROTOCOL_NR_RRC_CTXT_FMT" Checking release \n",PROTOCOL_NR_RRC_CTXT_ARGS(&ctxt));
init_NR_SI(rrc);
rrc_init_nr_global_param();
openair_nr_rrc_on(&ctxt);
......@@ -294,46 +275,26 @@ char openair_rrc_gNB_configuration(const module_id_t gnb_mod_idP, gNB_RrcConfigu
void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x2ap_ENDC_sgnb_addition_req_t *m) {
struct NR_CG_ConfigInfo *cg_configinfo = NULL;
asn_dec_rval_t dec_rval = uper_decode_complete(NULL,
&asn_DEF_NR_CG_ConfigInfo,
(void **)&cg_configinfo,
(uint8_t *)m->rrc_buffer,
(int) m->rrc_buffer_size);//m->rrc_buffer_size);
gNB_RRC_INST *rrc=RC.nrrrc[gnb_mod_idP];
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"NR_UL_DCCH_MESSAGE decode error\n");
// free the memory
SEQUENCE_free(&asn_DEF_NR_CG_ConfigInfo, cg_configinfo, 1);
return;
}
//LTE_UL_DCCH_Message_t *LTE_UL_DCCH_Message = NULL;
struct NR_CG_ConfigInfo *cg_configinfo = NULL;
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_CG_ConfigInfo,
(void **)&cg_configinfo,
(uint8_t *)m->rrc_buffer,
(int) m->rrc_buffer_size);//m->rrc_buffer_size);
gNB_RRC_INST *rrc=RC.nrrrc[gnb_mod_idP];
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"NR_UL_DCCH_MESSAGE decode error\n");
// free the memory
SEQUENCE_free(&asn_DEF_NR_CG_ConfigInfo, cg_configinfo, 1);
return;
}
xer_fprint(stdout,&asn_DEF_NR_CG_ConfigInfo, cg_configinfo);
// recreate enough of X2 EN-DC Container
AssertFatal(cg_configinfo->criticalExtensions.choice.c1->present == NR_CG_ConfigInfo__criticalExtensions__c1_PR_cg_ConfigInfo,
"ueCapabilityInformation not present\n");
#if 0
NR_CG_ConfigInfo_t *CG_ConfigInfo = calloc(1,sizeof(*CG_ConfigInfo));
CG_ConfigInfo->criticalExtensions.present = NR_CG_ConfigInfo__criticalExtensions_PR_c1;
CG_ConfigInfo->criticalExtensions.choice.c1 = calloc(1,sizeof(*CG_ConfigInfo->criticalExtensions.choice.c1));
CG_ConfigInfo->criticalExtensions.choice.c1->present = NR_CG_ConfigInfo__criticalExtensions__c1_PR_cg_ConfigInfo;
CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo = calloc(1,sizeof(*CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo));
NR_CG_ConfigInfo_IEs_t *cg_ConfigInfo = CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo;
cg_ConfigInfo->ue_CapabilityInfo = calloc(1,sizeof(*cg_ConfigInfo->ue_CapabilityInfo));
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,NULL,(void*)&LTE_UL_DCCH_Message->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList,m->rrc_buffer,m->rrc_buffer_size);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
OCTET_STRING_fromBuf(cg_ConfigInfo->ue_CapabilityInfo,
(const char *)m->rrc_buffer,
(enc_rval.encoded+7)>>3);
#endif
parse_CG_ConfigInfo(rrc,cg_configinfo,m);
xer_fprint(stdout,&asn_DEF_NR_CG_ConfigInfo, cg_configinfo);
// recreate enough of X2 EN-DC Container
AssertFatal(cg_configinfo->criticalExtensions.choice.c1->present == NR_CG_ConfigInfo__criticalExtensions__c1_PR_cg_ConfigInfo,
"ueCapabilityInformation not present\n");
parse_CG_ConfigInfo(rrc,cg_configinfo,m);
}
///---------------------------------------------------------------------------------------------------------------///
......@@ -431,16 +392,15 @@ void *rrc_gnb_task(void *args_p) {
openair_rrc_gNB_configuration(GNB_INSTANCE_TO_MODULE_ID(instance), &NRRRC_CONFIGURATION_REQ(msg_p));
break;
/* Messages from X2AP */
/* Messages from X2AP */
case X2AP_ENDC_SGNB_ADDITION_REQ:
LOG_I(NR_RRC, "Received ENDC sgNB addition request from X2AP \n");
rrc_gNB_process_AdditionRequestInformation(GNB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_SGNB_ADDITION_REQ(msg_p));
break;
LOG_I(NR_RRC, "Received ENDC sgNB addition request from X2AP \n");
rrc_gNB_process_AdditionRequestInformation(GNB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_SGNB_ADDITION_REQ(msg_p));
break;
case X2AP_ENDC_SGNB_RECONF_COMPLETE:
LOG_I(NR_RRC, "Handling of reconfiguration complete message at RRC gNB is pending \n");
break;
LOG_I(NR_RRC, "Handling of reconfiguration complete message at RRC gNB is pending \n");
break;
default:
LOG_E(NR_RRC, "[gNB %d] Received unexpected message %s\n", instance, msg_name_p);
......
openair2/RRC/NR/rrc_gNB_internode.c
View file @ defea03a
......@@ -39,47 +39,48 @@
#include "NR_CG-Config.h"
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.choice.c1) {
if (CG_ConfigInfo->criticalExtensions.choice.c1->present == NR_CG_ConfigInfo__criticalExtensions__c1_PR_cg_ConfigInfo) {
NR_CG_ConfigInfo_IEs_t *cg_ConfigInfo = CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo;
if (cg_ConfigInfo->ue_CapabilityInfo) {
// Decode UE-CapabilityRAT-ContainerList
NR_CG_ConfigInfo_IEs_t *cg_ConfigInfo = CG_ConfigInfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo;
if (cg_ConfigInfo->ue_CapabilityInfo) {
// Decode UE-CapabilityRAT-ContainerList
LTE_UE_CapabilityRAT_ContainerList_t *UE_CapabilityRAT_ContainerList=NULL;
asn_dec_rval_t dec_rval = uper_decode(NULL,
&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,
(void**)&UE_CapabilityRAT_ContainerList,
cg_ConfigInfo->ue_CapabilityInfo->buf,
cg_ConfigInfo->ue_CapabilityInfo->size, 0, 0);
UE_CapabilityRAT_ContainerList = calloc(1,sizeof(LTE_UE_CapabilityRAT_ContainerList_t));
asn_dec_rval_t dec_rval = uper_decode(NULL,
&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,
(void **)&UE_CapabilityRAT_ContainerList,
cg_ConfigInfo->ue_CapabilityInfo->buf,
cg_ConfigInfo->ue_CapabilityInfo->size, 0, 0);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
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);
}
rrc_parse_ue_capabilities(rrc,UE_CapabilityRAT_ContainerList, m,cg_ConfigInfo);
}
if (cg_ConfigInfo->candidateCellInfoListMN) AssertFatal(1==0,"Can't handle candidateCellInfoListMN yet\n");
}
else AssertFatal(1==0,"c1 extension is not cg_ConfigInfo, returning\n");
}
else {
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);
}
rrc_parse_ue_capabilities(rrc,UE_CapabilityRAT_ContainerList, m,cg_ConfigInfo);
}
if (cg_ConfigInfo->candidateCellInfoListMN) AssertFatal(1==0,"Can't handle candidateCellInfoListMN yet\n");
} else AssertFatal(1==0,"c1 extension is not cg_ConfigInfo, returning\n");
} else {
LOG_E(RRC,"c1 extension not found, returning\n");
return(-1);
return(-1);
}
} else {
LOG_E(RRC,"Ignoring unknown CG_ConfigInfo extensions\n");
return(-1);
}
return(0);
}
int generate_CG_Config(gNB_RRC_INST *rrc,
NR_CG_Config_t *cg_Config,
NR_RRCReconfiguration_t *reconfig,
NR_RadioBearerConfig_t *rbconfig) {
return(0);
}
int generate_CG_Config(gNB_RRC_INST *rrc,
NR_CG_Config_t *cg_Config,
NR_RRCReconfiguration_t *reconfig,
NR_RadioBearerConfig_t *rbconfig) {
cg_Config->criticalExtensions.present = NR_CG_Config__criticalExtensions_PR_c1;
cg_Config->criticalExtensions.choice.c1 = calloc(1,sizeof(*cg_Config->criticalExtensions.choice.c1));
cg_Config->criticalExtensions.choice.c1->present = NR_CG_Config__criticalExtensions__c1_PR_cg_Config;
......@@ -91,36 +92,37 @@ int generate_CG_Config(gNB_RRC_INST *rrc,
enc_rval.failed_type->name, enc_rval.encoded);
cg_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig = calloc(1,sizeof(OCTET_STRING_t));
OCTET_STRING_fromBuf(cg_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig,
(const char *)buffer,
(enc_rval.encoded+7)>>3);
(const char *)buffer,
(enc_rval.encoded+7)>>3);
total_size = (enc_rval.encoded+7)>>3;
LOG_I(RRC,"Dumping NR_RRCReconfiguration message (%jd bytes)\n",(enc_rval.encoded+7)>>3);
for (int i=0;i<(enc_rval.encoded+7)>>3;i++) {
for (int i=0; i<(enc_rval.encoded+7)>>3; i++) {
printf("%02x",((uint8_t *)buffer)[i]);
}
printf("\n");
FILE *fd = fopen("reconfig.raw","w");
fwrite((void*)buffer,1,(size_t)((enc_rval.encoded+7)>>3),fd);
fwrite((void *)buffer,1,(size_t)((enc_rval.encoded+7)>>3),fd);
fclose(fd);
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_RadioBearerConfig, NULL, (void *)rbconfig, buffer, 1024);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
cg_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config = calloc(1,sizeof(OCTET_STRING_t));
OCTET_STRING_fromBuf(cg_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config,
(const char *)buffer,
(enc_rval.encoded+7)>>3);
(const char *)buffer,
(enc_rval.encoded+7)>>3);
LOG_I(RRC,"Dumping scg_RB_Config message (%jd bytes)\n",(enc_rval.encoded+7)>>3);
for (int i=0;i<(enc_rval.encoded+7)>>3;i++) {
printf("%02x",((uint8_t*)buffer)[i]);
for (int i=0; i<(enc_rval.encoded+7)>>3; i++) {
printf("%02x",((uint8_t *)buffer)[i]);
}
printf("\n");
fd = fopen("rbconfig.raw","w");
fwrite((void*)buffer,1,(size_t)((enc_rval.encoded+7)>>3),fd);
fwrite((void *)buffer,1,(size_t)((enc_rval.encoded+7)>>3),fd);
fclose(fd);
total_size = total_size + ((enc_rval.encoded+7)>>3);
return(total_size);
}
......
openair2/RRC/NR/rrc_gNB_nsa.c
View file @ defea03a
......@@ -40,7 +40,6 @@
#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, x2ap_ENDC_sgnb_addition_req_t *m, NR_CG_ConfigInfo_IEs_t *cg_config_info) {
struct rrc_gNB_ue_context_s *ue_context_p = NULL;
OCTET_STRING_t *ueCapabilityRAT_Container_nr = NULL;
OCTET_STRING_t *ueCapabilityRAT_Container_MRDC = NULL;
......@@ -48,10 +47,11 @@ void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc, LTE_UE_CapabilityRAT_Container
asn_dec_rval_t dec_rval;
AssertFatal(UE_CapabilityRAT_ContainerList!=NULL,"UE_CapabilityRAT_ContainerList is null\n");
AssertFatal((list_size=UE_CapabilityRAT_ContainerList->list.count) >= 2, "UE_CapabilityRAT_ContainerList->list.size %d < 2\n",UE_CapabilityRAT_ContainerList->list.count);
for (int i=0;i<list_size;i++) {
for (int i=0; i<list_size; i++) {
if (UE_CapabilityRAT_ContainerList->list.array[i]->rat_Type == LTE_RAT_Type_nr) ueCapabilityRAT_Container_nr = &UE_CapabilityRAT_ContainerList->list.array[i]->ueCapabilityRAT_Container;
else if (UE_CapabilityRAT_ContainerList->list.array[i]->rat_Type == LTE_RAT_Type_eutra_nr) ueCapabilityRAT_Container_MRDC = &UE_CapabilityRAT_ContainerList->list.array[i]->ueCapabilityRAT_Container;
}
}
// decode and store capabilities
ue_context_p = rrc_gNB_allocate_new_UE_context(rrc);
......@@ -65,10 +65,10 @@ void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc, LTE_UE_CapabilityRAT_Container
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC, "Failed to decode UE NR capabilities (%zu bytes) container size %lu\n", dec_rval.consumed,ueCapabilityRAT_Container_nr->size);
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,
ue_context_p->ue_context.UE_Capability_nr);
ue_context_p->ue_context.UE_Capability_nr = 0;
AssertFatal(1==0,"exiting\n");
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,
ue_context_p->ue_context.UE_Capability_nr);
ue_context_p->ue_context.UE_Capability_nr = 0;
AssertFatal(1==0,"exiting\n");
}
}
......@@ -80,172 +80,158 @@ void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc, LTE_UE_CapabilityRAT_Container
ueCapabilityRAT_Container_MRDC->size, 0, 0);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC, "Failed to decode UE MRDC capabilities (%zu bytes)\n", dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,
ue_context_p->ue_context.UE_Capability_MRDC);
ue_context_p->ue_context.UE_Capability_MRDC = 0;
AssertFatal(1==0,"exiting\n");
LOG_E(RRC, "Failed to decode UE MRDC capabilities (%zu bytes)\n", dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,
ue_context_p->ue_context.UE_Capability_MRDC);
ue_context_p->ue_context.UE_Capability_MRDC = 0;
AssertFatal(1==0,"exiting\n");
}
}
// dump ue_capabilities
if ( LOG_DEBUGFLAG(DEBUG_ASN1 && ueCapabilityRAT_Container_nr != NULL) ) {
xer_fprint(stdout, &asn_DEF_NR_UE_NR_Capability, ue_context_p->ue_context.UE_Capability_nr);
}
xer_fprint(stdout, &asn_DEF_NR_UE_NR_Capability, ue_context_p->ue_context.UE_Capability_nr);
}
if ( LOG_DEBUGFLAG(DEBUG_ASN1 && ueCapabilityRAT_Container_MRDC != NULL) ) {
xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, ue_context_p->ue_context.UE_Capability_MRDC);
}
if(cg_config_info->mcg_RB_Config) {
asn_dec_rval_t dec_rval = uper_decode(NULL,
&asn_DEF_NR_RadioBearerConfig,
(void**)&ue_context_p->ue_context.rb_config,
cg_config_info->mcg_RB_Config->buf,
cg_config_info->mcg_RB_Config->size, 0, 0);
if((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"[InterNode] Failed to decode mcg_rb_config (%zu bits), size of OCTET_STRING %lu\n",
dec_rval.consumed, cg_config_info->mcg_RB_Config->size);
xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, ue_context_p->ue_context.UE_Capability_MRDC);
}
if(cg_config_info && cg_config_info->mcg_RB_Config) {
asn_dec_rval_t dec_rval = uper_decode(NULL,
&asn_DEF_NR_RadioBearerConfig,
(void **)&ue_context_p->ue_context.rb_config,
cg_config_info->mcg_RB_Config->buf,
cg_config_info->mcg_RB_Config->size, 0, 0);
if((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"[InterNode] Failed to decode mcg_rb_config (%zu bits), size of OCTET_STRING %lu\n",
dec_rval.consumed, cg_config_info->mcg_RB_Config->size);
}
}
xer_fprint(stdout, &asn_DEF_NR_RadioBearerConfig, (const void*)ue_context_p->ue_context.rb_config);
xer_fprint(stdout, &asn_DEF_NR_RadioBearerConfig, (const void *)ue_context_p->ue_context.rb_config);
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, 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)
rrc_gNB_carrier_data_t *carrier=&rrc->carrier;
MessageDef *msg;
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;
protocol_ctxt_t ctxt;
// NR RRCReconfiguration
// NR RRCReconfiguration
AssertFatal(rrc->Nb_ue < MAX_NR_RRC_UE_CONTEXTS,"cannot add another UE\n");
ue_context_p->ue_context.reconfig = calloc(1,sizeof(NR_RRCReconfiguration_t));
ue_context_p->ue_context.secondaryCellGroup = calloc(1,sizeof(NR_CellGroupConfig_t));
memset((void*)ue_context_p->ue_context.reconfig,0,sizeof(NR_RRCReconfiguration_t));
memset((void *)ue_context_p->ue_context.reconfig,0,sizeof(NR_RRCReconfiguration_t));
ue_context_p->ue_context.reconfig->rrc_TransactionIdentifier=0;
ue_context_p->ue_context.reconfig->criticalExtensions.present = NR_RRCReconfiguration__criticalExtensions_PR_rrcReconfiguration;
NR_RRCReconfiguration_IEs_t *reconfig_ies=calloc(1,sizeof(NR_RRCReconfiguration_IEs_t));
ue_context_p->ue_context.reconfig->criticalExtensions.choice.rrcReconfiguration = reconfig_ies;
carrier->initial_csi_index[rrc->Nb_ue] = 0;
fill_default_reconfig(carrier->servingcellconfigcommon,
reconfig_ies,
ue_context_p->ue_context.secondaryCellGroup,
carrier->pdsch_AntennaPorts,
carrier->initial_csi_index[rrc->Nb_ue]);
reconfig_ies,
ue_context_p->ue_context.secondaryCellGroup,
carrier->pdsch_AntennaPorts,
carrier->initial_csi_index[rrc->Nb_ue]);
ue_context_p->ue_context.rb_config = calloc(1,sizeof(NR_RRCReconfiguration_t));
//fill_default_rbconfig(ue_context_p->ue_context.rb_config,m, cg_config_info);
ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
memset((void*)CG_Config,0,sizeof(*CG_Config));
__attribute__((unused))int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
if(m!=NULL){
uint8_t inde_list[m->nb_e_rabs_tobeadded];
memset(inde_list, 0, m->nb_e_rabs_tobeadded*sizeof(uint8_t));
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;
LOG_I(RRC,"S1-U tunnel: index %d target sgw ip %d.%d.%d.%d length %d gtp teid %u\n",
i,
create_tunnel_req.sgw_addr[i].buffer[0],
create_tunnel_req.sgw_addr[i].buffer[1],
create_tunnel_req.sgw_addr[i].buffer[2],
create_tunnel_req.sgw_addr[i].buffer[3],
create_tunnel_req.sgw_addr[i].length,
create_tunnel_req.sgw_S1u_teid[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;
RB_INSERT(rrc_nr_ue_tree_s, &RC.nrrrc[rrc->module_id]->rrc_ue_head, ue_context_p);
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, rrc->module_id, GNB_FLAG_YES, ue_context_p->ue_id_rnti, 0, 0,rrc->module_id);
gtpv1u_create_s1u_tunnel(
ctxt.instance,
&create_tunnel_req,
&create_tunnel_resp);
rrc_gNB_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;
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).target_assoc_id = m->target_assoc_id;
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));
//The length field in the X2AP targetting structure is expected in bits but the create_tunnel_resp returns the address length in bytes
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.length = create_tunnel_resp.enb_addr.length*8;
LOG_I(RRC,"S1-U create_tunnel_resp tunnel: index %d target gNB ip %d.%d.%d.%d length %d gtp teid %u\n",
i,
create_tunnel_resp.enb_addr.buffer[0],
create_tunnel_resp.enb_addr.buffer[1],
create_tunnel_resp.enb_addr.buffer[2],
create_tunnel_resp.enb_addr.buffer[3],
create_tunnel_resp.enb_addr.length,
create_tunnel_resp.enb_S1u_teid[i]);
LOG_I(RRC,"X2AP sGNB Addition Request: index %d target gNB ip %d.%d.%d.%d length %d gtp teid %u\n",
i,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[0],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[1],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[2],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[3],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.length,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gtp_teid);
}
}
else
LOG_W(RRC, "No E-RAB to be added received from SgNB Addition Request message \n");
memset((void *)CG_Config,0,sizeof(*CG_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);
if(m!=NULL) {
uint8_t inde_list[m->nb_e_rabs_tobeadded];
memset(inde_list, 0, m->nb_e_rabs_tobeadded*sizeof(uint8_t));
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;
LOG_I(RRC,"S1-U tunnel: index %d target sgw ip %d.%d.%d.%d length %d gtp teid %u\n",
i,
create_tunnel_req.sgw_addr[i].buffer[0],
create_tunnel_req.sgw_addr[i].buffer[1],
create_tunnel_req.sgw_addr[i].buffer[2],
create_tunnel_req.sgw_addr[i].buffer[3],
create_tunnel_req.sgw_addr[i].length,
create_tunnel_req.sgw_S1u_teid[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;
RB_INSERT(rrc_nr_ue_tree_s, &RC.nrrrc[rrc->module_id]->rrc_ue_head, ue_context_p);
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, rrc->module_id, GNB_FLAG_YES, ue_context_p->ue_id_rnti, 0, 0,rrc->module_id);
gtpv1u_create_s1u_tunnel(
ctxt.instance,
&create_tunnel_req,
&create_tunnel_resp);
rrc_gNB_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;
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).target_assoc_id = m->target_assoc_id;
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));
//The length field in the X2AP targetting structure is expected in bits but the create_tunnel_resp returns the address length in bytes
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.length = create_tunnel_resp.enb_addr.length*8;
LOG_I(RRC,"S1-U create_tunnel_resp tunnel: index %d target gNB ip %d.%d.%d.%d length %d gtp teid %u\n",
i,
create_tunnel_resp.enb_addr.buffer[0],
create_tunnel_resp.enb_addr.buffer[1],
create_tunnel_resp.enb_addr.buffer[2],
create_tunnel_resp.enb_addr.buffer[3],
create_tunnel_resp.enb_addr.length,
create_tunnel_resp.enb_S1u_teid[i]);
LOG_I(RRC,"X2AP sGNB Addition Request: index %d target gNB ip %d.%d.%d.%d length %d gtp teid %u\n",
i,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[0],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[1],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[2],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.buffer[3],
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gnb_addr.length,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).e_rabs_admitted_tobeadded[i].gtp_teid);
}
} 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
// Send to X2 entity to transport to MeNB
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_Config,
NULL,
(void *)CG_Config,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer,
1024);
NULL,
(void *)CG_Config,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer,
1024);
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = (enc_rval.encoded+7)>>3;
itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(0), msg); //Check right id instead of hardcoding
rrc->Nb_ue++;
// configure MAC and RLC
rrc_mac_config_req_gNB(rrc->module_id,
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.pdsch_AntennaPorts,
NULL,
1, // add_ue flag
ue_context_p->ue_id_rnti,
ue_context_p->ue_context.secondaryCellGroup);
NULL,
1, // add_ue flag
ue_context_p->ue_id_rnti,
ue_context_p->ue_context.secondaryCellGroup);
}
......
openair2/RRC/NR/rrc_gNB_reconfig.c
View file @ defea03a
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