diff --git a/openair2/RRC/LITE/rrc_eNB.c b/openair2/RRC/LITE/rrc_eNB.c index a9cba32137..539e970a42 100644 --- a/openair2/RRC/LITE/rrc_eNB.c +++ b/openair2/RRC/LITE/rrc_eNB.c @@ -105,8 +105,8 @@ static const uint8_t RRC_TRANSACTION_IDENTIFIER_NUMBER = 4; mui_t rrc_eNB_mui = 0; -void -init_SI (u8 Mod_id) { +/*------------------------------------------------------------------------------*/ +static void init_SI (u8 Mod_id) { u8 SIwindowsize = 1; u16 SIperiod = 8; @@ -331,8 +331,8 @@ init_SI (u8 Mod_id) { } #ifdef Rel10 -void -init_MCCH (u8 Mod_id) { +/*------------------------------------------------------------------------------*/ +static void init_MCCH (u8 Mod_id) { int sync_area=0; // initialize RRC_eNB_INST MCCH entry @@ -410,8 +410,8 @@ init_MCCH (u8 Mod_id) { } -void -init_MBMS (u8 Mod_id, u32 frame) { +/*------------------------------------------------------------------------------*/ +static void init_MBMS (u8 Mod_id, u32 frame) { // init the configuration for MTCH if (eNB_rrc_inst[Mod_id].MBMS_flag > 0) { @@ -446,6 +446,23 @@ init_MBMS (u8 Mod_id, u32 frame) { } #endif +/*------------------------------------------------------------------------------*/ +static void rrc_lite_eNB_init_security(u8 Mod_id, u8 UE_index) +{ +#if defined(ENABLE_SECURITY) + char ascii_buffer[65]; + uint8_t i; + + memset(eNB_rrc_inst[Mod_id].kenb[UE_index], UE_index, 32); + + for (i = 0; i < 32; i++) { + sprintf(&ascii_buffer[2 * i], "%02X", eNB_rrc_inst[Mod_id].kenb[UE_index][i]); + } + + LOG_T(RRC, "[OSA][MOD %02d][UE %02d] kenb = %s\n", Mod_id, UE_index, ascii_buffer); +#endif +} + /*------------------------------------------------------------------------------*/ uint8_t rrc_eNB_get_next_transaction_identifier(uint8_t Mod_id) { @@ -499,6 +516,30 @@ void rrc_eNB_free_UE_index (uint8_t Mod_id, uint8_t UE_id) memset(eNB_rrc_inst[Mod_id].Info.UE_list[UE_id], 0, sizeof(eNB_rrc_inst[0].Info.UE_list[0])); } +/*------------------------------------------------------------------------------*/ +void rrc_eNB_process_RRCConnectionSetupComplete (u8 Mod_id, + u32 frame, + u8 UE_index, + RRCConnectionSetupComplete_r8_IEs_t *rrcConnectionSetupComplete) +{ + LOG_I (RRC, "[eNB %d][RAPROC] Frame %d : Logical Channel UL-DCCH, ""processing RRCConnectionSetupComplete from UE %d\n", + Mod_id, frame, UE_index); + +#if defined(ENABLE_USE_MME) + if (EPC_MODE_ENABLED == 1) + { + // Forward message to S1AP layer + rrc_eNB_send_S1AP_NAS_FIRST_REQ(Mod_id, UE_index, rrcConnectionSetupComplete); + } + else +#endif + { + // RRC loop back (no S1AP), send SecurityModeCommand to UE + rrc_eNB_generate_SecurityModeCommand (Mod_id, frame, UE_index); + // rrc_eNB_generate_UECapabilityEnquiry(Mod_id,frame,UE_index); + } +} + /*------------------------------------------------------------------------------*/ void rrc_eNB_generate_SecurityModeCommand (u8 Mod_id, u32 frame, u16 UE_index) { @@ -526,686 +567,6 @@ void rrc_eNB_generate_SecurityModeCommand (u8 Mod_id, u32 frame, u16 UE_index) } /*------------------------------------------------------------------------------*/ -void rrc_lite_eNB_init_security(u8 Mod_id, u8 UE_index) -{ -#if defined(ENABLE_SECURITY) - char ascii_buffer[65]; - uint8_t i; - - memset(eNB_rrc_inst[Mod_id].kenb[UE_index], UE_index, 32); - - for (i = 0; i < 32; i++) { - sprintf(&ascii_buffer[2 * i], "%02X", eNB_rrc_inst[Mod_id].kenb[UE_index][i]); - } - - LOG_T(RRC, "[OSA][MOD %02d][UE %02d] kenb = %s\n", Mod_id, UE_index, ascii_buffer); -#endif -} - -/*------------------------------------------------------------------------------*/ -char openair_rrc_lite_eNB_init (u8 Mod_id) -{ - /*-----------------------------------------------------------------------------*/ - - unsigned char j; - LOG_I (RRC, "[eNB %d] Init (UE State = RRC_IDLE)...\n", Mod_id); - LOG_D (RRC, "[MSC_NEW][FRAME 00000][RRC_eNB][MOD %02d][]\n", Mod_id); - LOG_D (RRC, "[MSC_NEW][FRAME 00000][IP][MOD %02d][]\n", Mod_id); - - for (j = 0; j < NUMBER_OF_UE_MAX; j++) - eNB_rrc_inst[Mod_id].Info.UE[j].Status = RRC_IDLE; //CH_READY; - - /* Init security parameters */ - for (j = 0; j < NUMBER_OF_UE_MAX; j++) { - eNB_rrc_inst[Mod_id].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea2; - eNB_rrc_inst[Mod_id].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2; - rrc_lite_eNB_init_security(Mod_id, j); - } - -#if defined(ENABLE_USE_MME) - /* Connect eNB to MME */ - if (EPC_MODE_ENABLED > 0) - { -# if !defined(ENABLE_ITTI) - if (s1ap_eNB_init (EPC_MODE_MME_ADDRESS, Mod_id) < 0) - { - mac_xface->macphy_exit (""); - return -1; - } -# endif - } -#endif - - eNB_rrc_inst[Mod_id].Info.Nb_ue = 0; - - eNB_rrc_inst[Mod_id].Srb0.Active = 0; - - for (j = 0; j < (NUMBER_OF_UE_MAX + 1); j++) - { - eNB_rrc_inst[Mod_id].Srb2[j].Active = 0; - } - - - /// System Information INIT - - - LOG_I (RRC, "Checking release \n"); -#ifdef Rel10 - - // Thishas to come from some top-level configuration - printf ("Rel10 RRC detected, MBMS flag %d\n", - eNB_rrc_inst[Mod_id].MBMS_flag); - -#else - printf ("Rel8 RRC\n"); -#endif -#ifdef CBA - for (j = 0; j < NUM_MAX_CBA_GROUP; j++) - eNB_rrc_inst[Mod_id].cba_rnti[j] = CBA_OFFSET + j; - - if (eNB_rrc_inst[Mod_id].num_active_cba_groups > NUM_MAX_CBA_GROUP) - eNB_rrc_inst[Mod_id].num_active_cba_groups = NUM_MAX_CBA_GROUP; - - LOG_D (RRC, - "[eNB %d] Initialization of 4 cba_RNTI values (%x %x %x %x) num active groups %d\n", - Mod_id, eNB_rrc_inst[Mod_id].cba_rnti[0], - eNB_rrc_inst[Mod_id].cba_rnti[1], eNB_rrc_inst[Mod_id].cba_rnti[2], - eNB_rrc_inst[Mod_id].cba_rnti[3], - eNB_rrc_inst[Mod_id].num_active_cba_groups); -#endif - - init_SI (Mod_id); - -#ifdef Rel10 - switch (eNB_rrc_inst[Mod_id].MBMS_flag) { - case 1: - case 2: - case 3: - LOG_I(RRC,"[eNB %d] Configuring 1 MBSFN sync area\n", Mod_id); - eNB_rrc_inst[Mod_id].num_mbsfn_sync_area=1; - break; - case 4: - LOG_I(RRC,"[eNB %d] Configuring 2 MBSFN sync area\n", Mod_id); - eNB_rrc_inst[Mod_id].num_mbsfn_sync_area=2; - break; - default: - eNB_rrc_inst[Mod_id].num_mbsfn_sync_area=0; - break; - } - // if we are here the eNB_rrc_inst[Mod_id].MBMS_flag > 0, - /// MCCH INIT - if (eNB_rrc_inst[Mod_id].MBMS_flag > 0 ) { - init_MCCH (Mod_id); - /// MTCH data bearer init - init_MBMS (Mod_id, 0); - } - -#endif - -#ifdef NO_RRM //init ch SRB0, SRB1 & BDTCH - openair_rrc_on (Mod_id, 1); -#else - eNB_rrc_inst[Mod_id].Last_scan_req = 0; - send_msg (&S_rrc, - msg_rrc_phy_synch_to_MR_ind (Mod_id, - eNB_rrc_inst[Mod_id].Mac_id)); -#endif - - return 0; - -} - -/*------------------------------------------------------------------------------*/ -int rrc_eNB_decode_dcch (u8 Mod_id, u32 frame, u8 Srb_id, u8 UE_index, - u8 * Rx_sdu, u8 sdu_size) -{ - /*------------------------------------------------------------------------------*/ - - asn_dec_rval_t dec_rval; - //UL_DCCH_Message_t uldcchmsg; - UL_DCCH_Message_t *ul_dcch_msg = NULL; //&uldcchmsg; - UE_EUTRA_Capability_t *UE_EUTRA_Capability = NULL; - - int i; - - if (Srb_id != 1) - { - LOG_E (RRC, - "[eNB %d] Frame %d: Received message on SRB%d, should not have ...\n", - Mod_id, frame, Srb_id); - } - - //memset(ul_dcch_msg,0,sizeof(UL_DCCH_Message_t)); - - LOG_D (RRC, "[eNB %d] Frame %d: Decoding UL-DCCH Message\n", Mod_id, frame); - dec_rval = uper_decode (NULL, - &asn_DEF_UL_DCCH_Message, - (void **) &ul_dcch_msg, Rx_sdu, sdu_size, 0, 0); - -#if defined(ENABLE_ITTI) - { - MessageDef *message_p; - - message_p = itti_alloc_new_message (TASK_RRC_ENB, RRC_UL_DCCH_MESSAGE); - memcpy (&message_p->msg, (void *) ul_dcch_msg, sizeof(RrcUlDcchMessage)); - - itti_send_msg_to_task (TASK_UNKNOWN, Mod_id, message_p); - } -#endif - - for (i = 0; i < sdu_size; i++) - LOG_T (RRC, "%x.", Rx_sdu[i]); - LOG_T (RRC, "\n"); - - if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) - { - LOG_E (RRC, "[UE %d] Frame %d : Failed to decode UL-DCCH (%d bytes)\n", - Mod_id, frame, dec_rval.consumed); - return -1; - } - - if (ul_dcch_msg->message.present == UL_DCCH_MessageType_PR_c1) - { - - switch (ul_dcch_msg->message.choice.c1.present) - { - case UL_DCCH_MessageType__c1_PR_NOTHING: /* No components present */ - break; - - case UL_DCCH_MessageType__c1_PR_csfbParametersRequestCDMA2000: - break; - - case UL_DCCH_MessageType__c1_PR_measurementReport: - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND " - "%d bytes (measurementReport) --->][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, DCCH, sdu_size, Mod_id); - rrc_eNB_process_MeasurementReport (Mod_id, frame, UE_index, - &ul_dcch_msg->message.choice.c1. - choice.measurementReport. - criticalExtensions.choice.c1. - choice.measurementReport_r8. - measResults); - break; - - case UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete: - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " - "(RRCConnectionReconfigurationComplete) --->][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, DCCH, sdu_size, Mod_id); - if (ul_dcch_msg->message.choice.c1.choice. - rrcConnectionReconfigurationComplete.criticalExtensions. - present == - RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) - { - rrc_eNB_process_RRCConnectionReconfigurationComplete (Mod_id, - frame, - UE_index, - &ul_dcch_msg-> - message. - choice.c1. - choice. - rrcConnectionReconfigurationComplete. - criticalExtensions. - choice. - rrcConnectionReconfigurationComplete_r8); - eNB_rrc_inst[Mod_id].Info.UE[UE_index].Status = RRC_RECONFIGURED; - LOG_I (RRC, "[eNB %d] UE %d State = RRC_RECONFIGURED \n", - Mod_id, UE_index); - -#if defined(ENABLE_USE_MME) - if (EPC_MODE_ENABLED == 1) - { -# if defined(ENABLE_ITTI) - eNB_rrc_inst[Mod_id].Info.UE[UE_index].e_rab[eNB_rrc_inst[Mod_id].Info.UE[UE_index].index_of_e_rabs - 1].status = E_RAB_STATUS_DONE; - } -# endif -#endif - } - -#if defined(ENABLE_USE_MME) - if (EPC_MODE_ENABLED == 1) - { -# if defined(ENABLE_ITTI) - eNB_RRC_UE_INFO *UE_info = &eNB_rrc_inst[Mod_id].Info.UE[UE_index]; - - /* Process e RAB parameters received from S1AP one by one (the previous one is completed, eventually process the next one) */ - if (UE_info->nb_of_e_rabs > 0) - { - /* Process e RAB configuration from S1AP initial_context_setup_req */ - rrc_eNB_generate_defaultRRCConnectionReconfiguration (Mod_id, frame, - UE_index, - UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer, - UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.length, - eNB_rrc_inst[Mod_id].HO_flag); - /* Free the NAS PDU buffer and invalidate it */ - if (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer != NULL) - { - free (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer); - } - UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer = NULL; - UE_info->nb_of_e_rabs --; - UE_info->index_of_e_rabs ++; - } - else - { - rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP (Mod_id, UE_index); - } -# endif - } -#endif - break; - - case UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete: - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " - "(rrcConnectionReestablishmentComplete) --->][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, DCCH, sdu_size, Mod_id); - break; - - case UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete: - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " - "(RRCConnectionSetupComplete) --->][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, DCCH, sdu_size, Mod_id); - - if (ul_dcch_msg->message.choice.c1.choice. - rrcConnectionSetupComplete.criticalExtensions.present == - RRCConnectionSetupComplete__criticalExtensions_PR_c1) - { - if (ul_dcch_msg->message.choice.c1.choice. - rrcConnectionSetupComplete.criticalExtensions.choice.c1. - present == - RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8) - { - rrc_eNB_process_RRCConnectionSetupComplete (Mod_id, frame, - UE_index, - &ul_dcch_msg-> - message.choice. - c1.choice. - rrcConnectionSetupComplete. - criticalExtensions. - choice.c1. - choice. - rrcConnectionSetupComplete_r8); - eNB_rrc_inst[Mod_id].Info.UE[UE_index].Status = RRC_CONNECTED; - LOG_I (RRC, "[eNB %d] UE %d State = RRC_CONNECTED \n", - Mod_id, UE_index); - LOG_D (RRC, - "[MSC_NBOX][FRAME %05d][RRC_eNB][MOD %02d][][Rx RRCConnectionSetupComplete\n" - "Now CONNECTED with UE %d][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, UE_index, Mod_id); - } - } - break; - - case UL_DCCH_MessageType__c1_PR_securityModeComplete: - LOG_I (RRC, - "[eNB %d] Frame %d received securityModeComplete on UL-DCCH %d from UE %d\n", - Mod_id, frame, DCCH, UE_index); - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " - "(securityModeComplete) --->][RRC_eNB][MOD %02d][]\n", frame, - Mod_id, DCCH, sdu_size, Mod_id); -#ifdef XER_PRINT - xer_fprint (stdout, &asn_DEF_UL_DCCH_Message, (void *) ul_dcch_msg); -#endif - // confirm with PDCP about the security mode for DCCH - //rrc_pdcp_config_req (Mod_id, frame, 1,ACTION_SET_SECURITY_MODE, (UE_index * NB_RB_MAX) + DCCH, 0x77); - // continue the procedure - rrc_eNB_generate_UECapabilityEnquiry (Mod_id, frame, UE_index); - break; - - case UL_DCCH_MessageType__c1_PR_securityModeFailure: - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " - "(securityModeFailure) --->][RRC_eNB][MOD %02d][]\n", frame, - Mod_id, DCCH, sdu_size, Mod_id); -#ifdef XER_PRINT - xer_fprint (stdout, &asn_DEF_UL_DCCH_Message, (void *) ul_dcch_msg); -#endif - // cancel the security mode in PDCP - - // followup with the remaining procedure - rrc_eNB_generate_UECapabilityEnquiry (Mod_id, frame, UE_index); - break; - - case UL_DCCH_MessageType__c1_PR_ueCapabilityInformation: - LOG_I (RRC, - "[eNB %d] Frame %d received ueCapabilityInformation on UL-DCCH %d from UE %d\n", - Mod_id, frame, DCCH, UE_index); - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " - "(UECapabilityInformation) --->][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, DCCH, sdu_size, Mod_id); -#ifdef XER_PRINT - xer_fprint (stdout, &asn_DEF_UL_DCCH_Message, (void *) ul_dcch_msg); -#endif - dec_rval = uper_decode (NULL, - &asn_DEF_UE_EUTRA_Capability, - (void **) &UE_EUTRA_Capability, - ul_dcch_msg->message.choice.c1.choice. - ueCapabilityInformation.criticalExtensions. - choice.c1.choice.ueCapabilityInformation_r8. - ue_CapabilityRAT_ContainerList.list. - array[0]->ueCapabilityRAT_Container.buf, - ul_dcch_msg->message.choice.c1.choice. - ueCapabilityInformation.criticalExtensions. - choice.c1.choice.ueCapabilityInformation_r8. - ue_CapabilityRAT_ContainerList.list. - array[0]->ueCapabilityRAT_Container.size, 0, - 0); -#ifdef XER_PRINT - xer_fprint (stdout, &asn_DEF_UE_EUTRA_Capability, - (void *) UE_EUTRA_Capability); -#endif - -#if defined(ENABLE_USE_MME) - if (EPC_MODE_ENABLED == 1) - { - eNB_RRC_UE_INFO *UE_info = &eNB_rrc_inst[Mod_id].Info.UE[UE_index]; - -# if defined(ENABLE_ITTI) - /* Process e RAB parameters received from S1AP one by one (assuming that only one will be received from real network this should be OK) */ - if (UE_info->nb_of_e_rabs > 0) - { - /* Process the first e RAB configuration from S1AP initial_context_setup_req */ - rrc_eNB_generate_defaultRRCConnectionReconfiguration (Mod_id, frame, - UE_index, - UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer, - UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.length, - eNB_rrc_inst[Mod_id].HO_flag); - /* Free the NAS PDU buffer and invalidate it */ - if (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer != NULL) - { - free (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer); - } - UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer = NULL; - UE_info->nb_of_e_rabs --; - UE_info->index_of_e_rabs ++; - } -# endif - } - else -#endif - { - rrc_eNB_generate_defaultRRCConnectionReconfiguration (Mod_id, frame, - UE_index, - NULL, 0, eNB_rrc_inst[Mod_id].HO_flag); - } - break; - - case UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer: - break; - - case UL_DCCH_MessageType__c1_PR_ulInformationTransfer: -#if defined(ENABLE_USE_MME) - if (EPC_MODE_ENABLED == 1) - { - rrc_eNB_send_S1AP_UPLINK_NAS(Mod_id, UE_index, ul_dcch_msg); - } -#endif - break; - - case UL_DCCH_MessageType__c1_PR_counterCheckResponse: - break; - -#ifdef Rel10 - case UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9: - break; - - case UL_DCCH_MessageType__c1_PR_proximityIndication_r9: - break; - - case UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10: - break; - - case UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10: - break; - - case UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10: - break; -#endif - - default: - LOG_E (RRC, "[UE %d] Frame %d : Unknown message\n", Mod_id, frame); - return -1; - } - return 0; - } - else - { - LOG_E (RRC, "[UE %d] Frame %d : Unknown error\n", Mod_id, frame); - return -1; - } - -} - -/*------------------------------------------------------------------------------*/ -int rrc_eNB_decode_ccch (u8 Mod_id, u32 frame, SRB_INFO * Srb_info) -{ - /*------------------------------------------------------------------------------*/ - - u16 Idx, UE_index; - - asn_dec_rval_t dec_rval; - //UL_CCCH_Message_t ulccchmsg; - UL_CCCH_Message_t *ul_ccch_msg = NULL; //&ulccchmsg; - RRCConnectionRequest_r8_IEs_t *rrcConnectionRequest; - int i, rval; - - - //memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t)); - - LOG_T (RRC, "[eNB %d] Frame %d: Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n", - Mod_id, frame, ((uint8_t *) Srb_info->Rx_buffer.Payload)[0], - ((uint8_t *) Srb_info->Rx_buffer.Payload)[1], - ((uint8_t *) Srb_info->Rx_buffer.Payload)[2], - ((uint8_t *) Srb_info->Rx_buffer.Payload)[3], - ((uint8_t *) Srb_info->Rx_buffer.Payload)[4], - ((uint8_t *) Srb_info->Rx_buffer.Payload)[5], - (uint8_t *) Srb_info->Rx_buffer.Payload); - dec_rval = - uper_decode (NULL, &asn_DEF_UL_CCCH_Message, (void **) &ul_ccch_msg, - (uint8_t *) Srb_info->Rx_buffer.Payload, 100, 0, 0); - -#if defined(ENABLE_ITTI) - { - MessageDef *message_p; - - message_p = itti_alloc_new_message (TASK_RRC_ENB, RRC_UL_CCCH_MESSAGE); - memcpy (&message_p->msg, (void *) ul_ccch_msg, sizeof(RrcUlCcchMessage)); - - itti_send_msg_to_task (TASK_UNKNOWN, Mod_id, message_p); - } -#endif - -for (i = 0; i < 8; i++) - LOG_T (RRC, "%x.", ((u8 *) & ul_ccch_msg)[i]); - if (dec_rval.consumed == 0) - { - LOG_E (RRC, "[eNB %d] FATAL Error in receiving CCCH\n", Mod_id); - return -1; //mac_xface->macphy_exit(""); //exit(-1); - } - if (ul_ccch_msg->message.present == UL_CCCH_MessageType_PR_c1) - { - - switch (ul_ccch_msg->message.choice.c1.present) - { - - case UL_CCCH_MessageType__c1_PR_NOTHING: - LOG_I (RRC, - "[eNB %d] Frame %d : Received PR_NOTHING on UL-CCCH-Message\n", - Mod_id, frame); - break; - - case UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest: - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][MAC_eNB][MOD %02d][][--- MAC_DATA_IND (rrcConnectionReestablishmentRequest on SRB0) -->][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, Mod_id); - LOG_I (RRC, - "[eNB %d] Frame %d : RRCConnectionReestablishmentRequest not supported yet\n", - Mod_id, frame); - break; - - case UL_CCCH_MessageType__c1_PR_rrcConnectionRequest: - LOG_D (RRC, - "[MSC_MSG][FRAME %05d][MAC_eNB][MOD %02d][][--- MAC_DATA_IND (rrcConnectionRequest on SRB0) -->][RRC_eNB][MOD %02d][]\n", - frame, Mod_id, Mod_id); - - rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8; - UE_index = rrc_eNB_get_next_free_UE_index (Mod_id, - (u8 *) rrcConnectionRequest->ue_Identity. - choice.randomValue.buf); - - if (UE_index != UE_INDEX_INVALID) - { -#if defined(ENABLE_ITTI) - /* Check s-TMSI presence in message */ - eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.presence = - (rrcConnectionRequest->ue_Identity.present == InitialUE_Identity_PR_s_TMSI); - if (eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.presence) { - /* Save s-TMSI */ - S_TMSI_t s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI; - - eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.mme_code = BIT_STRING_to_uint8 (&s_TMSI.mmec); - eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.m_tmsi = BIT_STRING_to_uint32 (&s_TMSI.m_TMSI); - } - eNB_rrc_inst[Mod_id].Info.UE[UE_index].establishment_cause = rrcConnectionRequest->establishmentCause; -#endif - - // memcpy(&Rrc_xface->UE_id[Mod_id][UE_index],(u8 *)rrcConnectionRequest->ue_Identity.choice.randomValue.buf,5); - memcpy (&eNB_rrc_inst[Mod_id].Info.UE_list[UE_index], - (u8 *) rrcConnectionRequest->ue_Identity.choice.randomValue.buf, 5); - - LOG_I (RRC, - "[eNB %d] Frame %d : Accept new connection from UE %d (%x%x%x%x%x)\n", - Mod_id, frame, UE_index, - eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][0], - eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][1], - eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][2], - eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][3], - eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][4]); - - //CONFIG SRB2 (DCCHs, ONE per User) //meas && lchan Cfg - //eNB_rrc_inst[Mod_id].Info.Dtch_bd_config[UE_index].Status=NEED_RADIO_CONFIG; - //eNB_rrc_inst[Mod_id].Info.Dtch_bd_config[UE_index].Next_eNBeck_frame=Rrc_xface->Frame_index+1; - eNB_rrc_inst[Mod_id].Info.Nb_ue++; - -#ifndef NO_RRM - send_msg (&S_rrc, msg_rrc_MR_attach_ind (Mod_id, Mac_id)); -#else - - Idx = (UE_index * NB_RB_MAX) + DCCH; - // SRB1 - eNB_rrc_inst[Mod_id].Srb1[UE_index].Active = 1; - eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info.Srb_id = Idx; - memcpy (&eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info. - Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - memcpy (&eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info. - Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - - // SRB2 - eNB_rrc_inst[Mod_id].Srb2[UE_index].Active = 1; - eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info.Srb_id = Idx; - memcpy (&eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info. - Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - memcpy (&eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info. - Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); - - rrc_eNB_generate_RRCConnectionSetup (Mod_id, frame, UE_index); - //LOG_D(RRC, "[MSC_NBOX][FRAME %05d][RRC_eNB][MOD %02d][][Tx RRCConnectionSetup][RRC_eNB][MOD %02d][]\n", - // frame, Mod_id, Mod_id); - - //LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[0].allocation); - //LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[1].allocation); - LOG_I (RRC,"[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %d\n",Mod_id, Idx, UE_index); - - // rrc_pdcp_config_req (Mod_id, frame, 1, ACTION_ADD, idx, UNDEF_SECURITY_MODE); - - // rrc_rlc_config_req(Mod_id,frame,1,ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config); - - rrc_pdcp_config_asn1_req (Mod_id, frame, 1, UE_index, - eNB_rrc_inst[Mod_id]. - SRB_configList[UE_index], - (DRB_ToAddModList_t *) NULL, - (DRB_ToReleaseList_t *) NULL, - 0xff, - NULL, - NULL, - NULL -#ifdef Rel10 - , (PMCH_InfoList_r9_t *) NULL -#endif - ); - - rrc_rlc_config_asn1_req (Mod_id, frame, 1, UE_index, - eNB_rrc_inst[Mod_id]. - SRB_configList[UE_index], - (DRB_ToAddModList_t *) NULL, - (DRB_ToReleaseList_t *) NULL -#ifdef Rel10 - , (PMCH_InfoList_r9_t *) NULL -#endif - ); - //LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[0].allocation); - //LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[1].allocation); - - /* - - LOG_D(RRC,"[eNB %d] CALLING RLC CONFIG SRB2 (rbid %d) for UE %d\n", - Mod_id,Idx+1,UE_index); - Mac_rlc_xface->rrc_rlc_config_req(Mod_id,ACTION_ADD,Idx+1,SIGNALLING_RADIO_BEARER,Rlc_info_am_config); - LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[0].allocation); - LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",rlc[Mod_id].m_rlc_am_array[1].allocation); - */ -#endif //NO_RRM - } - else - { - LOG_E (RRC, "can't add UE, max user count reached!\n"); - } - break; - - default: - LOG_E (RRC, "[eNB %d] Frame %d : Unknown message\n", Mod_id, frame); - rval = -1; - break; - } - rval = 0; - } - else - { - LOG_E (RRC, "[eNB %d] Frame %d : Unknown error \n", Mod_id, frame); - rval = -1; - } - return rval; -} - - -void rrc_eNB_process_RRCConnectionSetupComplete (u8 Mod_id, - u32 frame, - u8 UE_index, - RRCConnectionSetupComplete_r8_IEs_t *rrcConnectionSetupComplete) -{ - LOG_I (RRC, "[eNB %d][RAPROC] Frame %d : Logical Channel UL-DCCH, ""processing RRCConnectionSetupComplete from UE %d\n", - Mod_id, frame, UE_index); - -#if defined(ENABLE_USE_MME) - if (EPC_MODE_ENABLED == 1) - { - // Forward message to S1AP layer - rrc_eNB_send_S1AP_NAS_FIRST_REQ(Mod_id, UE_index, rrcConnectionSetupComplete); - } - else -#endif - { - // RRC loop back (no S1AP), send SecurityModeCommand to UE - rrc_eNB_generate_SecurityModeCommand (Mod_id, frame, UE_index); - // rrc_eNB_generate_UECapabilityEnquiry(Mod_id,frame,UE_index); - } -} - void rrc_eNB_generate_UECapabilityEnquiry (u8 Mod_id, u32 frame, u16 UE_index) { @@ -1229,6 +590,7 @@ void rrc_eNB_generate_UECapabilityEnquiry (u8 Mod_id, u32 frame, u16 UE_index) } +/*------------------------------------------------------------------------------*/ void rrc_eNB_generate_defaultRRCConnectionReconfiguration (u8 Mod_id, u32 frame, u16 UE_index, u8 * nas_pdu, @@ -1665,12 +1027,12 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration (u8 Mod_id, u32 frame, rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL; rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.mac_MainConfig = CALLOC(1, sizeof(*rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.mac_MainConfig)); memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.mac_MainConfig, - (void *)mac_MainConfig, - sizeof(MAC_MainConfig_t)); + (void *)mac_MainConfig, + sizeof(MAC_MainConfig_t)); rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.physicalConfigDedicated = CALLOC(1,sizeof(PhysicalConfigDedicated_t)); memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.physicalConfigDedicated, - (void *)rrc_inst->physicalConfigDedicated[UE_index], - sizeof(PhysicalConfigDedicated_t)); + (void *)rrc_inst->physicalConfigDedicated[UE_index], + sizeof(PhysicalConfigDedicated_t)); rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.sps_Config = NULL; //memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[UE_index],sizeof(SPS_Config_t)); @@ -1682,9 +1044,9 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration (u8 Mod_id, u32 frame, SRB_configList2, *DRB_configList, NULL, // DRB2_list, NULL, //*sps_Config, physicalConfigDedicated[UE_index], MeasObj_list, ReportConfig_list, - quantityConfig, + quantityConfig, MeasId_list, mac_MainConfig, NULL,NULL,Sparams,rsrp, - cba_RNTI, nas_pdu, nas_length); + cba_RNTI, nas_pdu, nas_length); LOG_I (RRC,"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %d)\n", Mod_id, frame, size, UE_index); @@ -1698,6 +1060,7 @@ void rrc_eNB_generate_defaultRRCConnectionReconfiguration (u8 Mod_id, u32 frame, } +/*------------------------------------------------------------------------------*/ void rrc_eNB_process_MeasurementReport (u8 Mod_id, u32 frame, u16 UE_index, MeasResults_t * measResults2) { @@ -1726,9 +1089,9 @@ void rrc_eNB_process_MeasurementReport (u8 Mod_id, u32 frame, u16 UE_index, if(eNB_rrc_inst[Mod_id].handover_info[UE_index]->ho_prepare != 0xF0){ rrc_eNB_generate_HandoverPreparationInformation(Mod_id, - frame, - UE_index, - measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId); + frame, + UE_index, + measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId); }else{ LOG_D(RRC,"[eNB %d] Frame %d: Ignoring MeasReport from UE %d as Handover is in progress... \n",Mod_id,frame, UE_index); } @@ -1748,6 +1111,7 @@ void rrc_eNB_process_MeasurementReport (u8 Mod_id, u32 frame, u16 UE_index, } +/*------------------------------------------------------------------------------*/ void rrc_eNB_generate_HandoverPreparationInformation (u8 Mod_id, u32 frame, u8 UE_index, PhysCellId_t targetPhyId) { u8 UE_id_target; u8 mod_id_target = get_adjacent_cell_mod_id(targetPhyId); @@ -1762,22 +1126,22 @@ void rrc_eNB_generate_HandoverPreparationInformation (u8 Mod_id, u32 frame, u8 U handoverInfo->as_config.antennaInfoCommon.antennaPortsCount = 0; //Not used 0- but check value handoverInfo->as_config.sourceDl_CarrierFreq = 36090; //Verify! memcpy((void*) &handoverInfo->as_config.sourceMasterInformationBlock, - (void*) &eNB_rrc_inst[Mod_id].mib, - sizeof(MasterInformationBlock_t)); + (void*) &eNB_rrc_inst[Mod_id].mib, + sizeof(MasterInformationBlock_t)); memcpy((void*) &handoverInfo->as_config.sourceMeasConfig, - (void*) &eNB_rrc_inst[Mod_id].measConfig[UE_index], - sizeof(MeasConfig_t)); + (void*) &eNB_rrc_inst[Mod_id].measConfig[UE_index], + sizeof(MeasConfig_t)); //to be configured memset((void *)&eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_config.sourceSecurityAlgorithmConfig, - 0, - sizeof(SecurityAlgorithmConfig_t)); + 0, + sizeof(SecurityAlgorithmConfig_t)); memcpy((void *)&eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_config.sourceSystemInformationBlockType1, - (void *)&eNB_rrc_inst[Mod_id].SIB1, - sizeof(SystemInformationBlockType1_t)); + (void *)&eNB_rrc_inst[Mod_id].SIB1, + sizeof(SystemInformationBlockType1_t)); memcpy((void *)&eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_config.sourceSystemInformationBlockType2, - (void *)&eNB_rrc_inst[Mod_id].SIB23, - sizeof(SystemInformationBlockType2_t)); + (void *)&eNB_rrc_inst[Mod_id].SIB23, + sizeof(SystemInformationBlockType2_t)); eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_context.reestablishmentInfo = CALLOC(1,sizeof(ReestablishmentInfo_t)); eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_context.reestablishmentInfo->sourcePhysCellId = eNB_rrc_inst[Mod_id].physCellId; @@ -1797,11 +1161,11 @@ void rrc_eNB_generate_HandoverPreparationInformation (u8 Mod_id, u32 frame, u8 U LOG_N(RRC,"[eNB %d] Frame %d : Emulate sending HandoverPreparationInformation msg from eNB source %d to eNB target %d: source UE_id %d target UE_id %d source_modId: %d target_modId: %d\n",Mod_id,frame,eNB_rrc_inst[Mod_id].physCellId,targetPhyId,UE_index,UE_id_target,Mod_id,mod_id_target); eNB_rrc_inst[mod_id_target].handover_info[UE_id_target] = CALLOC(1,sizeof(*(eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]))); memcpy((void *)&eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->as_context, - (void *)&eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_context, - sizeof(AS_Context_t)); + (void *)&eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_context, + sizeof(AS_Context_t)); memcpy((void *)&eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->as_config, - (void *)&eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_config, - sizeof(AS_Config_t)); + (void *)&eNB_rrc_inst[Mod_id].handover_info[UE_index]->as_config, + sizeof(AS_Config_t)); eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->ho_prepare = 0xFF; eNB_rrc_inst[mod_id_target].handover_info[UE_id_target]->ho_complete = 0; @@ -1820,6 +1184,7 @@ void rrc_eNB_generate_HandoverPreparationInformation (u8 Mod_id, u32 frame, u8 U LOG_E(RRC,"\nError in obtaining Module ID of target eNB for handover \n"); } +/*------------------------------------------------------------------------------*/ void rrc_eNB_process_handoverPreparationInformation(u8 Mod_id,u32 frame, u16 UE_index) { LOG_I(RRC,"[eNB %d] Frame %d : Logical Channel UL-DCCH, processing RRCHandoverPreparationInformation, sending RRCConnectionReconfiguration to UE %d \n",Mod_id,frame,UE_index); @@ -1830,33 +1195,35 @@ void rrc_eNB_process_handoverPreparationInformation(u8 Mod_id,u32 frame, u16 UE_ } +/*------------------------------------------------------------------------------*/ void check_handovers(u8 Mod_id, u32 frame) { u8 i; for (i=0;iho_prepare == 0xFF) { - LOG_D(RRC,"[eNB %d] Frame %d: Incoming handover detected for new UE_idx %d (source eNB %d->target eNB %d) \n", - Mod_id, frame, i,Mod_id, eNB_rrc_inst[Mod_id].handover_info[i]->modid_t); - // source eNB generates rrcconnectionreconfiguration to prepare the HO - rrc_eNB_process_handoverPreparationInformation(Mod_id,frame,i); - eNB_rrc_inst[Mod_id].handover_info[i]->ho_prepare = 0xF1; + LOG_D(RRC,"[eNB %d] Frame %d: Incoming handover detected for new UE_idx %d (source eNB %d->target eNB %d) \n", + Mod_id, frame, i,Mod_id, eNB_rrc_inst[Mod_id].handover_info[i]->modid_t); + // source eNB generates rrcconnectionreconfiguration to prepare the HO + rrc_eNB_process_handoverPreparationInformation(Mod_id,frame,i); + eNB_rrc_inst[Mod_id].handover_info[i]->ho_prepare = 0xF1; } if(eNB_rrc_inst[Mod_id].handover_info[i]->ho_complete == 0xF1) { - LOG_D(RRC,"[eNB %d] Frame %d: handover Command received for new UE_idx %d current eNB %d target eNB: %d \n", - Mod_id, frame, i,Mod_id,eNB_rrc_inst[Mod_id].handover_info[i]->modid_t); - //rrc_eNB_process_handoverPreparationInformation(Mod_id,frame,i); - pdcp_data_req(Mod_id,frame, 1, - (i* NB_RB_MAX)+DCCH, - rrc_eNB_mui++,0, - eNB_rrc_inst[Mod_id].handover_info[i]->size, - eNB_rrc_inst[Mod_id].handover_info[i]->buf,1); - eNB_rrc_inst[Mod_id].handover_info[i]->ho_complete = 0xF2; + LOG_D(RRC,"[eNB %d] Frame %d: handover Command received for new UE_idx %d current eNB %d target eNB: %d \n", + Mod_id, frame, i,Mod_id,eNB_rrc_inst[Mod_id].handover_info[i]->modid_t); + //rrc_eNB_process_handoverPreparationInformation(Mod_id,frame,i); + pdcp_data_req(Mod_id,frame, 1, + (i* NB_RB_MAX)+DCCH, + rrc_eNB_mui++,0, + eNB_rrc_inst[Mod_id].handover_info[i]->size, + eNB_rrc_inst[Mod_id].handover_info[i]->buf,1); + eNB_rrc_inst[Mod_id].handover_info[i]->ho_complete = 0xF2; } } } } +/*------------------------------------------------------------------------------*/ // 5.3.5.4 RRCConnectionReconfiguration including the mobilityControlInfo to prepare the UE handover void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 frame,u16 UE_index,u8 *nas_pdu,u32 nas_length) { @@ -1980,7 +1347,7 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram physicalConfigDedicated2->schedulingRequestConfig = CALLOC(1,sizeof(*physicalConfigDedicated2->schedulingRequestConfig)); // PDSCH //assign_enum(&physicalConfigDedicated2->pdsch_ConfigDedicated->p_a, - // PDSCH_ConfigDedicated__p_a_dB0); + // PDSCH_ConfigDedicated__p_a_dB0); physicalConfigDedicated2->pdsch_ConfigDedicated->p_a= PDSCH_ConfigDedicated__p_a_dB0; // PUCCH @@ -2112,32 +1479,32 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax = SchedulingRequestConfig__setup__dsr_TransMax_n4; LOG_D(RRC,"handover_config [MSC_MSG][FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ (SRB1 UE %d) --->][MAC_eNB][MOD %02d][]\n", - frame, Mod_id, UE_index, Mod_id); + frame, Mod_id, UE_index, Mod_id); rrc_mac_config_req (Mod_id, 1, UE_index, 0, - (RadioResourceConfigCommonSIB_t *) NULL, - eNB_rrc_inst[Mod_id].physicalConfigDedicated[UE_index], - (MeasObjectToAddMod_t **) NULL, - eNB_rrc_inst[Mod_id].mac_MainConfig[UE_index], - 1, - SRB1_logicalChannelConfig, - eNB_rrc_inst[Mod_id].measGapConfig[UE_index], - (TDD_Config_t *) NULL, - (MobilityControlInfo_t *)NULL, - (u8 *) NULL,(u16 *) NULL, NULL, NULL, NULL, - (MBSFN_SubframeConfigList_t *) NULL + (RadioResourceConfigCommonSIB_t *) NULL, + eNB_rrc_inst[Mod_id].physicalConfigDedicated[UE_index], + (MeasObjectToAddMod_t **) NULL, + eNB_rrc_inst[Mod_id].mac_MainConfig[UE_index], + 1, + SRB1_logicalChannelConfig, + eNB_rrc_inst[Mod_id].measGapConfig[UE_index], + (TDD_Config_t *) NULL, + (MobilityControlInfo_t *)NULL, + (u8 *) NULL,(u16 *) NULL, NULL, NULL, NULL, + (MBSFN_SubframeConfigList_t *) NULL #ifdef Rel10 - , - 0, - (MBSFN_AreaInfoList_r9_t *) NULL, - (PMCH_InfoList_r9_t *) NULL + , + 0, + (MBSFN_AreaInfoList_r9_t *) NULL, + (PMCH_InfoList_r9_t *) NULL #endif #ifdef CBA - , - eNB_rrc_inst[Mod_id]. - num_active_cba_groups, - eNB_rrc_inst[Mod_id].cba_rnti[0] + , + eNB_rrc_inst[Mod_id]. + num_active_cba_groups, + eNB_rrc_inst[Mod_id].cba_rnti[0] #endif - ); + ); // Configure target eNB SRB2 @@ -2474,7 +1841,7 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram memset((void *)mobilityInfo,0,sizeof(*mobilityInfo)); mobilityInfo->targetPhysCellId = (PhysCellId_t) two_tier_hexagonal_cellIds[rrc_inst->handover_info[UE_index]->modid_t]; LOG_D(RRC,"[eNB %d] Frame %d: handover preparation: targetPhysCellId: %d mod_id: %d UE_index: %d \n", - Mod_id,frame, mobilityInfo->targetPhysCellId,Mod_id,UE_index); + Mod_id,frame, mobilityInfo->targetPhysCellId,Mod_id,UE_index); mobilityInfo->additionalSpectrumEmission = CALLOC(1,sizeof(*mobilityInfo->additionalSpectrumEmission)); *mobilityInfo->additionalSpectrumEmission = 1; //Check this value! @@ -2494,34 +1861,34 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram // Configuring radioResourceConfigCommon mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon = CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon)); memcpy((void *)mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon, - (void *)&rrc_inst->sib2->radioResourceConfigCommon.rach_ConfigCommon, - sizeof(RACH_ConfigCommon_t)); + (void *)&rrc_inst->sib2->radioResourceConfigCommon.rach_ConfigCommon, + sizeof(RACH_ConfigCommon_t)); mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo = CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo)); memcpy((void *)mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo, - (void *)&rrc_inst->sib2->radioResourceConfigCommon.prach_Config.prach_ConfigInfo, - sizeof(PRACH_ConfigInfo_t)); + (void *)&rrc_inst->sib2->radioResourceConfigCommon.prach_Config.prach_ConfigInfo, + sizeof(PRACH_ConfigInfo_t)); mobilityInfo->radioResourceConfigCommon.prach_Config.rootSequenceIndex = rrc_inst->sib2->radioResourceConfigCommon.prach_Config.rootSequenceIndex; mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon = CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon)); memcpy((void *)mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon, - (void *)&rrc_inst->sib2->radioResourceConfigCommon.pdsch_ConfigCommon, - sizeof(PDSCH_ConfigCommon_t)); + (void *)&rrc_inst->sib2->radioResourceConfigCommon.pdsch_ConfigCommon, + sizeof(PDSCH_ConfigCommon_t)); memcpy((void *)&mobilityInfo->radioResourceConfigCommon.pusch_ConfigCommon, - (void *)&rrc_inst->sib2->radioResourceConfigCommon.pusch_ConfigCommon, - sizeof(PUSCH_ConfigCommon_t)); + (void *)&rrc_inst->sib2->radioResourceConfigCommon.pusch_ConfigCommon, + sizeof(PUSCH_ConfigCommon_t)); mobilityInfo->radioResourceConfigCommon.phich_Config = NULL; mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon = CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon)); memcpy((void *)mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon, - (void *)&rrc_inst->sib2->radioResourceConfigCommon.pucch_ConfigCommon, - sizeof(PUCCH_ConfigCommon_t)); + (void *)&rrc_inst->sib2->radioResourceConfigCommon.pucch_ConfigCommon, + sizeof(PUCCH_ConfigCommon_t)); mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon = CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon)); memcpy((void *)mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon, - (void *)&rrc_inst->sib2->radioResourceConfigCommon.soundingRS_UL_ConfigCommon, - sizeof(SoundingRS_UL_ConfigCommon_t)); + (void *)&rrc_inst->sib2->radioResourceConfigCommon.soundingRS_UL_ConfigCommon, + sizeof(SoundingRS_UL_ConfigCommon_t)); mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon = CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon)); memcpy((void *)mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon, - (void *)&rrc_inst->sib2->radioResourceConfigCommon.uplinkPowerControlCommon, - sizeof(UplinkPowerControlCommon_t)); + (void *)&rrc_inst->sib2->radioResourceConfigCommon.uplinkPowerControlCommon, + sizeof(UplinkPowerControlCommon_t)); mobilityInfo->radioResourceConfigCommon.antennaInfoCommon = NULL; mobilityInfo->radioResourceConfigCommon.p_Max = NULL; // CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.p_Max)); //memcpy((void *)mobilityInfo->radioResourceConfigCommon.p_Max,(void *)rrc_inst->sib1->p_Max,sizeof(P_Max_t)); @@ -2543,21 +1910,21 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram // store the srb and drb list for ho management, mainly in case of failure memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.srb_ToAddModList, - (void *)SRB_configList2, - sizeof(SRB_ToAddModList_t)); + (void *)SRB_configList2, + sizeof(SRB_ToAddModList_t)); memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.drb_ToAddModList, - (void *)DRB_configList2, - sizeof(DRB_ToAddModList_t)); + (void *)DRB_configList2, + sizeof(DRB_ToAddModList_t)); rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL; memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.mac_MainConfig, - (void *)mac_MainConfig, - sizeof(MAC_MainConfig_t)); + (void *)mac_MainConfig, + sizeof(MAC_MainConfig_t)); memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.physicalConfigDedicated, - (void *)rrc_inst->physicalConfigDedicated[UE_index], - sizeof(PhysicalConfigDedicated_t)); + (void *)rrc_inst->physicalConfigDedicated[UE_index], + sizeof(PhysicalConfigDedicated_t)); /* memcpy((void *)rrc_inst->handover_info[UE_index]->as_config.sourceRadioResourceConfig.sps_Config, - (void *)rrc_inst->sps_Config[UE_index], - sizeof(SPS_Config_t)); + (void *)rrc_inst->sps_Config[UE_index], + sizeof(SPS_Config_t)); */ LOG_I(RRC,"[eNB %d] Frame %d: adding new UE\n"); Idx = (UE_index * NB_RB_MAX) + DCCH; @@ -2565,17 +1932,17 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram eNB_rrc_inst[Mod_id].Srb1[UE_index].Active = 1; eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info.Srb_id = Idx; memcpy (&eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info.Lchan_desc[0], - &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); memcpy (&eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info.Lchan_desc[1], - &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); // SRB2 eNB_rrc_inst[Mod_id].Srb2[UE_index].Active = 1; eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info.Srb_id = Idx; memcpy (&eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info.Lchan_desc[0], - &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); memcpy (&eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info.Lchan_desc[1], - &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); LOG_I (RRC,"[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %d\n",Mod_id, Idx, UE_index); @@ -2583,26 +1950,26 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram // rrc_rlc_config_req(Mod_id,frame,1,ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config); rrc_pdcp_config_asn1_req (Mod_id, frame, 1, UE_index, - eNB_rrc_inst[Mod_id].SRB_configList[UE_index], - (DRB_ToAddModList_t *) NULL, - (DRB_ToReleaseList_t *) NULL, - 0xff, - NULL, - NULL, - NULL + eNB_rrc_inst[Mod_id].SRB_configList[UE_index], + (DRB_ToAddModList_t *) NULL, + (DRB_ToReleaseList_t *) NULL, + 0xff, + NULL, + NULL, + NULL #ifdef Rel10 - , (PMCH_InfoList_r9_t *) NULL + , (PMCH_InfoList_r9_t *) NULL #endif - ); + ); rrc_rlc_config_asn1_req (Mod_id, frame, 1, UE_index, - eNB_rrc_inst[Mod_id].SRB_configList[UE_index], - (DRB_ToAddModList_t *) NULL, - (DRB_ToReleaseList_t *) NULL + eNB_rrc_inst[Mod_id].SRB_configList[UE_index], + (DRB_ToAddModList_t *) NULL, + (DRB_ToReleaseList_t *) NULL #ifdef Rel10 - , (PMCH_InfoList_r9_t *) NULL + , (PMCH_InfoList_r9_t *) NULL #endif - ); + ); // rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list; @@ -2612,9 +1979,9 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram SRB_configList2, DRB_configList2, NULL, // DRB2_list, NULL, //*sps_Config, physicalConfigDedicated[UE_index], MeasObj_list, ReportConfig_list, - NULL, //quantityConfig, + NULL, //quantityConfig, MeasId_list, mac_MainConfig, NULL, mobilityInfo,Sparams, - NULL, NULL, nas_pdu, nas_length); + NULL, NULL, nas_pdu, nas_length); LOG_I (RRC,"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration for handover (bytes %d, UE id %d)\n", Mod_id, frame, size, UE_index); @@ -2633,35 +2000,35 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram */ LOG_D (RRC,"[MSC_MSG][FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration_handover to UE %d MUI %d) --->][PDCP][MOD %02d][RB %02d]\n", - frame, Mod_id, size, UE_index, rrc_eNB_mui, Mod_id, + frame, Mod_id, size, UE_index, rrc_eNB_mui, Mod_id, (UE_index * NB_RB_MAX) + DCCH); //rrc_rlc_data_req(Mod_id,frame, 1,(UE_index*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer); //pdcp_data_req (Mod_id, frame, 1, (UE_index * NB_RB_MAX) + DCCH,rrc_eNB_mui++, 0, size, (char *) buffer, 1); rrc_mac_config_req (Mod_id, 1, UE_index, 0, - (RadioResourceConfigCommonSIB_t *) NULL, - eNB_rrc_inst[Mod_id].physicalConfigDedicated[UE_index], - (MeasObjectToAddMod_t **) NULL, - eNB_rrc_inst[Mod_id].mac_MainConfig[UE_index], - 1, - SRB1_logicalChannelConfig, - eNB_rrc_inst[Mod_id].measGapConfig[UE_index], - (TDD_Config_t *) NULL, - (MobilityControlInfo_t *)mobilityInfo, - (u8 *) NULL,(u16 *) NULL, NULL, NULL, NULL, - (MBSFN_SubframeConfigList_t *) NULL + (RadioResourceConfigCommonSIB_t *) NULL, + eNB_rrc_inst[Mod_id].physicalConfigDedicated[UE_index], + (MeasObjectToAddMod_t **) NULL, + eNB_rrc_inst[Mod_id].mac_MainConfig[UE_index], + 1, + SRB1_logicalChannelConfig, + eNB_rrc_inst[Mod_id].measGapConfig[UE_index], + (TDD_Config_t *) NULL, + (MobilityControlInfo_t *)mobilityInfo, + (u8 *) NULL,(u16 *) NULL, NULL, NULL, NULL, + (MBSFN_SubframeConfigList_t *) NULL #ifdef Rel10 - , - 0, - (MBSFN_AreaInfoList_r9_t *) NULL, - (PMCH_InfoList_r9_t *) NULL + , + 0, + (MBSFN_AreaInfoList_r9_t *) NULL, + (PMCH_InfoList_r9_t *) NULL #endif #ifdef CBA - , - 0, - 0, + , + 0, + 0, #endif - ); + ); /* @@ -2673,23 +2040,44 @@ void rrc_eNB_generate_RRCConnectionReconfiguration_handover (u8 Mod_id, u32 fram if (sourceModId != 0xFF) { memcpy(eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[Mod_id].handover_info[UE_index]->ueid_s]->buf, - (void *)buffer, - size); + (void *)buffer, + size); eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[Mod_id].handover_info[UE_index]->ueid_s]->size = size; eNB_rrc_inst[sourceModId].handover_info[eNB_rrc_inst[Mod_id].handover_info[UE_index]->ueid_s]->ho_complete = 0xF1; //eNB_rrc_inst[Mod_id].handover_info[UE_index]->ho_complete = 0xFF; LOG_D(RRC,"[eNB %d] Frame %d: setting handover complete to 0xF1 for (%d,%d) and to 0xFF for (%d,%d)\n", - Mod_id, frame, - sourceModId,eNB_rrc_inst[Mod_id].handover_info[UE_index]->ueid_s, - Mod_id, UE_index); + Mod_id, frame, + sourceModId,eNB_rrc_inst[Mod_id].handover_info[UE_index]->ueid_s, + Mod_id, UE_index); } else LOG_W(RRC,"[eNB %d] Frame %d: rrc_eNB_generate_RRCConnectionReconfiguration_handover: Could not find source eNB mod_id.\n", - Mod_id, frame); + Mod_id, frame); } +/* + void ue_rrc_process_rrcConnectionReconfiguration(u8 Mod_id,u32 frame, + RRCConnectionReconfiguration_t *rrcConnectionReconfiguration, + u8 CH_index) { + + if (rrcConnectionReconfiguration->criticalExtensions.present == RRCConnectionReconfiguration__criticalExtensions_PR_c1) + if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) { + + if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated) { + rrc_ue_process_radioResourceConfigDedicated(Mod_id,frame,CH_index, + rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated); + + + } + + // check other fields for + } + } +*/ + +/*------------------------------------------------------------------------------*/ void rrc_eNB_process_RRCConnectionReconfigurationComplete (u8 Mod_id, u32 frame, u8 UE_index, RRCConnectionReconfigurationComplete_r8_IEs_t *rrcConnectionReconfigurationComplete) @@ -2827,12 +2215,12 @@ void rrc_eNB_process_RRCConnectionReconfigurationComplete (u8 Mod_id, u32 frame, eNB_rrc_inst[Mod_id].physicalConfigDedicated[UE_index], (MeasObjectToAddMod_t **) NULL, eNB_rrc_inst[Mod_id].mac_MainConfig[UE_index], - DRB2LCHAN[i], + DRB2LCHAN[i], DRB_configList->list.array[i]->logicalChannelConfig, eNB_rrc_inst[Mod_id].measGapConfig[UE_index], (TDD_Config_t *) NULL, - NULL, - (u8 *) NULL, + NULL, + (u8 *) NULL, (u16 *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL #ifdef Rel10 @@ -2847,7 +2235,7 @@ void rrc_eNB_process_RRCConnectionReconfigurationComplete (u8 Mod_id, u32 frame, num_active_cba_groups, eNB_rrc_inst[Mod_id].cba_rnti[0] #endif - ); + ); } else @@ -2874,12 +2262,12 @@ void rrc_eNB_process_RRCConnectionReconfigurationComplete (u8 Mod_id, u32 frame, eNB_rrc_inst[Mod_id].physicalConfigDedicated[UE_index], (MeasObjectToAddMod_t **) NULL, eNB_rrc_inst[Mod_id].mac_MainConfig[UE_index], - DRB2LCHAN[i], + DRB2LCHAN[i], (LogicalChannelConfig_t *) NULL, (MeasGapConfig_t *) NULL, (TDD_Config_t *) NULL, - NULL, - (u8 *) NULL, + NULL, + (u8 *) NULL, (u16 *) NULL, NULL, NULL, NULL, NULL #ifdef Rel10 ,0, @@ -2888,7 +2276,7 @@ void rrc_eNB_process_RRCConnectionReconfigurationComplete (u8 Mod_id, u32 frame, #endif #ifdef CBA ,0, - 0 + 0 #endif ); } @@ -2897,6 +2285,7 @@ void rrc_eNB_process_RRCConnectionReconfigurationComplete (u8 Mod_id, u32 frame, } } +/*------------------------------------------------------------------------------*/ void rrc_eNB_generate_RRCConnectionSetup (u8 Mod_id, u32 frame, u16 UE_index) { LogicalChannelConfig_t *SRB1_logicalChannelConfig; //,*SRB2_logicalChannelConfig; @@ -2948,12 +2337,12 @@ void rrc_eNB_generate_RRCConnectionSetup (u8 Mod_id, u32 frame, u16 UE_index) { eNB_rrc_inst[Mod_id].physicalConfigDedicated[UE_index], (MeasObjectToAddMod_t **) NULL, eNB_rrc_inst[Mod_id].mac_MainConfig[UE_index], - 1, + 1, SRB1_logicalChannelConfig, eNB_rrc_inst[Mod_id].measGapConfig[UE_index], (TDD_Config_t *) NULL, - NULL, - (u8 *) NULL, + NULL, + (u8 *) NULL, (u16 *) NULL, NULL, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL #ifdef Rel10 @@ -2963,7 +2352,7 @@ void rrc_eNB_generate_RRCConnectionSetup (u8 Mod_id, u32 frame, u16 UE_index) { #endif #ifdef CBA ,0, - 0 + 0 #endif ); break; @@ -2977,30 +2366,648 @@ void rrc_eNB_generate_RRCConnectionSetup (u8 Mod_id, u32 frame, u16 UE_index) { } -/* - void ue_rrc_process_rrcConnectionReconfiguration(u8 Mod_id,u32 frame, - RRCConnectionReconfiguration_t *rrcConnectionReconfiguration, - u8 CH_index) { +/*------------------------------------------------------------------------------*/ +char openair_rrc_lite_eNB_init (u8 Mod_id) +{ + /*-----------------------------------------------------------------------------*/ - if (rrcConnectionReconfiguration->criticalExtensions.present == RRCConnectionReconfiguration__criticalExtensions_PR_c1) - if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) { - - if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated) { - rrc_ue_process_radioResourceConfigDedicated(Mod_id,frame,CH_index, - rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated); + unsigned char j; + LOG_I (RRC, "[eNB %d] Init (UE State = RRC_IDLE)...\n", Mod_id); + LOG_D (RRC, "[MSC_NEW][FRAME 00000][RRC_eNB][MOD %02d][]\n", Mod_id); + LOG_D (RRC, "[MSC_NEW][FRAME 00000][IP][MOD %02d][]\n", Mod_id); + for (j = 0; j < NUMBER_OF_UE_MAX; j++) + eNB_rrc_inst[Mod_id].Info.UE[j].Status = RRC_IDLE; //CH_READY; + /* Init security parameters */ + for (j = 0; j < NUMBER_OF_UE_MAX; j++) { + eNB_rrc_inst[Mod_id].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea2; + eNB_rrc_inst[Mod_id].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2; + rrc_lite_eNB_init_security(Mod_id, j); } - // check other fields for - } - } -*/ -#ifndef USER_MODE -EXPORT_SYMBOL (Rlc_info_am_config); +#if defined(ENABLE_USE_MME) + /* Connect eNB to MME */ + if (EPC_MODE_ENABLED > 0) + { +# if !defined(ENABLE_ITTI) + if (s1ap_eNB_init (EPC_MODE_MME_ADDRESS, Mod_id) < 0) + { + mac_xface->macphy_exit (""); + return -1; + } +# endif + } #endif + eNB_rrc_inst[Mod_id].Info.Nb_ue = 0; + + eNB_rrc_inst[Mod_id].Srb0.Active = 0; + + for (j = 0; j < (NUMBER_OF_UE_MAX + 1); j++) + { + eNB_rrc_inst[Mod_id].Srb2[j].Active = 0; + } + + + /// System Information INIT + + + LOG_I (RRC, "Checking release \n"); +#ifdef Rel10 + + // Thishas to come from some top-level configuration + printf ("Rel10 RRC detected, MBMS flag %d\n", + eNB_rrc_inst[Mod_id].MBMS_flag); + +#else + printf ("Rel8 RRC\n"); +#endif +#ifdef CBA + for (j = 0; j < NUM_MAX_CBA_GROUP; j++) + eNB_rrc_inst[Mod_id].cba_rnti[j] = CBA_OFFSET + j; + + if (eNB_rrc_inst[Mod_id].num_active_cba_groups > NUM_MAX_CBA_GROUP) + eNB_rrc_inst[Mod_id].num_active_cba_groups = NUM_MAX_CBA_GROUP; + + LOG_D (RRC, + "[eNB %d] Initialization of 4 cba_RNTI values (%x %x %x %x) num active groups %d\n", + Mod_id, eNB_rrc_inst[Mod_id].cba_rnti[0], + eNB_rrc_inst[Mod_id].cba_rnti[1], eNB_rrc_inst[Mod_id].cba_rnti[2], + eNB_rrc_inst[Mod_id].cba_rnti[3], + eNB_rrc_inst[Mod_id].num_active_cba_groups); +#endif + + init_SI (Mod_id); + +#ifdef Rel10 + switch (eNB_rrc_inst[Mod_id].MBMS_flag) { + case 1: + case 2: + case 3: + LOG_I(RRC,"[eNB %d] Configuring 1 MBSFN sync area\n", Mod_id); + eNB_rrc_inst[Mod_id].num_mbsfn_sync_area=1; + break; + case 4: + LOG_I(RRC,"[eNB %d] Configuring 2 MBSFN sync area\n", Mod_id); + eNB_rrc_inst[Mod_id].num_mbsfn_sync_area=2; + break; + default: + eNB_rrc_inst[Mod_id].num_mbsfn_sync_area=0; + break; + } + // if we are here the eNB_rrc_inst[Mod_id].MBMS_flag > 0, + /// MCCH INIT + if (eNB_rrc_inst[Mod_id].MBMS_flag > 0 ) { + init_MCCH (Mod_id); + /// MTCH data bearer init + init_MBMS (Mod_id, 0); + } + +#endif + +#ifdef NO_RRM //init ch SRB0, SRB1 & BDTCH + openair_rrc_on (Mod_id, 1); +#else + eNB_rrc_inst[Mod_id].Last_scan_req = 0; + send_msg (&S_rrc, + msg_rrc_phy_synch_to_MR_ind (Mod_id, + eNB_rrc_inst[Mod_id].Mac_id)); +#endif + + return 0; + +} + +/*------------------------------------------------------------------------------*/ +int rrc_eNB_decode_ccch (u8 Mod_id, u32 frame, SRB_INFO * Srb_info) +{ + /*------------------------------------------------------------------------------*/ + + u16 Idx, UE_index; + + asn_dec_rval_t dec_rval; + //UL_CCCH_Message_t ulccchmsg; + UL_CCCH_Message_t *ul_ccch_msg = NULL; //&ulccchmsg; + RRCConnectionRequest_r8_IEs_t *rrcConnectionRequest; + int i, rval; + + + //memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t)); + + LOG_T (RRC, "[eNB %d] Frame %d: Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n", + Mod_id, frame, ((uint8_t *) Srb_info->Rx_buffer.Payload)[0], + ((uint8_t *) Srb_info->Rx_buffer.Payload)[1], + ((uint8_t *) Srb_info->Rx_buffer.Payload)[2], + ((uint8_t *) Srb_info->Rx_buffer.Payload)[3], + ((uint8_t *) Srb_info->Rx_buffer.Payload)[4], + ((uint8_t *) Srb_info->Rx_buffer.Payload)[5], + (uint8_t *) Srb_info->Rx_buffer.Payload); + dec_rval = + uper_decode (NULL, &asn_DEF_UL_CCCH_Message, (void **) &ul_ccch_msg, + (uint8_t *) Srb_info->Rx_buffer.Payload, 100, 0, 0); + #if defined(ENABLE_ITTI) + { + MessageDef *message_p; + + message_p = itti_alloc_new_message (TASK_RRC_ENB, RRC_UL_CCCH_MESSAGE); + memcpy (&message_p->msg, (void *) ul_ccch_msg, sizeof(RrcUlCcchMessage)); + + itti_send_msg_to_task (TASK_UNKNOWN, Mod_id, message_p); + } +#endif + +for (i = 0; i < 8; i++) + LOG_T (RRC, "%x.", ((u8 *) & ul_ccch_msg)[i]); + if (dec_rval.consumed == 0) + { + LOG_E (RRC, "[eNB %d] FATAL Error in receiving CCCH\n", Mod_id); + return -1; //mac_xface->macphy_exit(""); //exit(-1); + } + if (ul_ccch_msg->message.present == UL_CCCH_MessageType_PR_c1) + { + + switch (ul_ccch_msg->message.choice.c1.present) + { + + case UL_CCCH_MessageType__c1_PR_NOTHING: + LOG_I (RRC, + "[eNB %d] Frame %d : Received PR_NOTHING on UL-CCCH-Message\n", + Mod_id, frame); + break; + + case UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest: + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][MAC_eNB][MOD %02d][][--- MAC_DATA_IND (rrcConnectionReestablishmentRequest on SRB0) -->][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, Mod_id); + LOG_I (RRC, + "[eNB %d] Frame %d : RRCConnectionReestablishmentRequest not supported yet\n", + Mod_id, frame); + break; + + case UL_CCCH_MessageType__c1_PR_rrcConnectionRequest: + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][MAC_eNB][MOD %02d][][--- MAC_DATA_IND (rrcConnectionRequest on SRB0) -->][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, Mod_id); + + rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8; + UE_index = rrc_eNB_get_next_free_UE_index (Mod_id, + (u8 *) rrcConnectionRequest->ue_Identity. + choice.randomValue.buf); + + if (UE_index != UE_INDEX_INVALID) + { +#if defined(ENABLE_ITTI) + /* Check s-TMSI presence in message */ + eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.presence = + (rrcConnectionRequest->ue_Identity.present == InitialUE_Identity_PR_s_TMSI); + if (eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.presence) { + /* Save s-TMSI */ + S_TMSI_t s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI; + + eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.mme_code = BIT_STRING_to_uint8 (&s_TMSI.mmec); + eNB_rrc_inst[Mod_id].Info.UE[UE_index].Initialue_identity_s_TMSI.m_tmsi = BIT_STRING_to_uint32 (&s_TMSI.m_TMSI); + } + eNB_rrc_inst[Mod_id].Info.UE[UE_index].establishment_cause = rrcConnectionRequest->establishmentCause; +#endif + + // memcpy(&Rrc_xface->UE_id[Mod_id][UE_index],(u8 *)rrcConnectionRequest->ue_Identity.choice.randomValue.buf,5); + memcpy (&eNB_rrc_inst[Mod_id].Info.UE_list[UE_index], + (u8 *) rrcConnectionRequest->ue_Identity.choice.randomValue.buf, 5); + + LOG_I (RRC, + "[eNB %d] Frame %d : Accept new connection from UE %d (%x%x%x%x%x)\n", + Mod_id, frame, UE_index, + eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][0], + eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][1], + eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][2], + eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][3], + eNB_rrc_inst[Mod_id].Info.UE_list[UE_index][4]); + + //CONFIG SRB2 (DCCHs, ONE per User) //meas && lchan Cfg + //eNB_rrc_inst[Mod_id].Info.Dtch_bd_config[UE_index].Status=NEED_RADIO_CONFIG; + //eNB_rrc_inst[Mod_id].Info.Dtch_bd_config[UE_index].Next_eNBeck_frame=Rrc_xface->Frame_index+1; + eNB_rrc_inst[Mod_id].Info.Nb_ue++; + +#ifndef NO_RRM + send_msg (&S_rrc, msg_rrc_MR_attach_ind (Mod_id, Mac_id)); +#else + + Idx = (UE_index * NB_RB_MAX) + DCCH; + // SRB1 + eNB_rrc_inst[Mod_id].Srb1[UE_index].Active = 1; + eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info.Srb_id = Idx; + memcpy (&eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info. + Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + memcpy (&eNB_rrc_inst[Mod_id].Srb1[UE_index].Srb_info. + Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + + // SRB2 + eNB_rrc_inst[Mod_id].Srb2[UE_index].Active = 1; + eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info.Srb_id = Idx; + memcpy (&eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info. + Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + memcpy (&eNB_rrc_inst[Mod_id].Srb2[UE_index].Srb_info. + Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE); + + rrc_eNB_generate_RRCConnectionSetup (Mod_id, frame, UE_index); + //LOG_D(RRC, "[MSC_NBOX][FRAME %05d][RRC_eNB][MOD %02d][][Tx RRCConnectionSetup][RRC_eNB][MOD %02d][]\n", + // frame, Mod_id, Mod_id); + + //LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[0].allocation); + //LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[1].allocation); + LOG_I (RRC,"[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %d\n",Mod_id, Idx, UE_index); + + // rrc_pdcp_config_req (Mod_id, frame, 1, ACTION_ADD, idx, UNDEF_SECURITY_MODE); + + // rrc_rlc_config_req(Mod_id,frame,1,ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config); + + rrc_pdcp_config_asn1_req (Mod_id, frame, 1, UE_index, + eNB_rrc_inst[Mod_id]. + SRB_configList[UE_index], + (DRB_ToAddModList_t *) NULL, + (DRB_ToReleaseList_t *) NULL, + 0xff, + NULL, + NULL, + NULL +#ifdef Rel10 + , (PMCH_InfoList_r9_t *) NULL +#endif + ); + + rrc_rlc_config_asn1_req (Mod_id, frame, 1, UE_index, + eNB_rrc_inst[Mod_id]. + SRB_configList[UE_index], + (DRB_ToAddModList_t *) NULL, + (DRB_ToReleaseList_t *) NULL +#ifdef Rel10 + , (PMCH_InfoList_r9_t *) NULL +#endif + ); + //LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[0].allocation); + //LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[1].allocation); + + /* + + LOG_D(RRC,"[eNB %d] CALLING RLC CONFIG SRB2 (rbid %d) for UE %d\n", + Mod_id,Idx+1,UE_index); + Mac_rlc_xface->rrc_rlc_config_req(Mod_id,ACTION_ADD,Idx+1,SIGNALLING_RADIO_BEARER,Rlc_info_am_config); + LOG_D(RRC,"[eNB %d] RLC AM allocation index@0 is %d\n",Mod_id,rlc[Mod_id].m_rlc_am_array[0].allocation); + LOG_D(RRC,"[eNB %d] RLC AM allocation index@1 is %d\n",rlc[Mod_id].m_rlc_am_array[1].allocation); + */ +#endif //NO_RRM + } + else + { + LOG_E (RRC, "can't add UE, max user count reached!\n"); + } + break; + + default: + LOG_E (RRC, "[eNB %d] Frame %d : Unknown message\n", Mod_id, frame); + rval = -1; + break; + } + rval = 0; + } + else + { + LOG_E (RRC, "[eNB %d] Frame %d : Unknown error \n", Mod_id, frame); + rval = -1; + } + return rval; +} + +/*------------------------------------------------------------------------------*/ +int rrc_eNB_decode_dcch (u8 Mod_id, u32 frame, u8 Srb_id, u8 UE_index, + u8 * Rx_sdu, u8 sdu_size) +{ + /*------------------------------------------------------------------------------*/ + + asn_dec_rval_t dec_rval; + //UL_DCCH_Message_t uldcchmsg; + UL_DCCH_Message_t *ul_dcch_msg = NULL; //&uldcchmsg; + UE_EUTRA_Capability_t *UE_EUTRA_Capability = NULL; + + int i; + + if (Srb_id != 1) + { + LOG_E (RRC, + "[eNB %d] Frame %d: Received message on SRB%d, should not have ...\n", + Mod_id, frame, Srb_id); + } + + //memset(ul_dcch_msg,0,sizeof(UL_DCCH_Message_t)); + + LOG_D (RRC, "[eNB %d] Frame %d: Decoding UL-DCCH Message\n", Mod_id, frame); + dec_rval = uper_decode (NULL, + &asn_DEF_UL_DCCH_Message, + (void **) &ul_dcch_msg, Rx_sdu, sdu_size, 0, 0); + +#if defined(ENABLE_ITTI) + { + MessageDef *message_p; + + message_p = itti_alloc_new_message (TASK_RRC_ENB, RRC_UL_DCCH_MESSAGE); + memcpy (&message_p->msg, (void *) ul_dcch_msg, sizeof(RrcUlDcchMessage)); + + itti_send_msg_to_task (TASK_UNKNOWN, Mod_id, message_p); + } +#endif + + for (i = 0; i < sdu_size; i++) + LOG_T (RRC, "%x.", Rx_sdu[i]); + LOG_T (RRC, "\n"); + + if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) + { + LOG_E (RRC, "[UE %d] Frame %d : Failed to decode UL-DCCH (%d bytes)\n", + Mod_id, frame, dec_rval.consumed); + return -1; + } + + if (ul_dcch_msg->message.present == UL_DCCH_MessageType_PR_c1) + { + + switch (ul_dcch_msg->message.choice.c1.present) + { + case UL_DCCH_MessageType__c1_PR_NOTHING: /* No components present */ + break; + + case UL_DCCH_MessageType__c1_PR_csfbParametersRequestCDMA2000: + break; + + case UL_DCCH_MessageType__c1_PR_measurementReport: + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND " + "%d bytes (measurementReport) --->][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, DCCH, sdu_size, Mod_id); + rrc_eNB_process_MeasurementReport (Mod_id, frame, UE_index, + &ul_dcch_msg->message.choice.c1. + choice.measurementReport. + criticalExtensions.choice.c1. + choice.measurementReport_r8. + measResults); + break; + + case UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete: + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " + "(RRCConnectionReconfigurationComplete) --->][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, DCCH, sdu_size, Mod_id); + if (ul_dcch_msg->message.choice.c1.choice. + rrcConnectionReconfigurationComplete.criticalExtensions. + present == + RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) + { + rrc_eNB_process_RRCConnectionReconfigurationComplete (Mod_id, + frame, + UE_index, + &ul_dcch_msg-> + message. + choice.c1. + choice. + rrcConnectionReconfigurationComplete. + criticalExtensions. + choice. + rrcConnectionReconfigurationComplete_r8); + eNB_rrc_inst[Mod_id].Info.UE[UE_index].Status = RRC_RECONFIGURED; + LOG_I (RRC, "[eNB %d] UE %d State = RRC_RECONFIGURED \n", + Mod_id, UE_index); + +#if defined(ENABLE_USE_MME) + if (EPC_MODE_ENABLED == 1) + { +# if defined(ENABLE_ITTI) + eNB_rrc_inst[Mod_id].Info.UE[UE_index].e_rab[eNB_rrc_inst[Mod_id].Info.UE[UE_index].index_of_e_rabs - 1].status = E_RAB_STATUS_DONE; + } +# endif +#endif + } + +#if defined(ENABLE_USE_MME) + if (EPC_MODE_ENABLED == 1) + { +# if defined(ENABLE_ITTI) + eNB_RRC_UE_INFO *UE_info = &eNB_rrc_inst[Mod_id].Info.UE[UE_index]; + + /* Process e RAB parameters received from S1AP one by one (the previous one is completed, eventually process the next one) */ + if (UE_info->nb_of_e_rabs > 0) + { + /* Process e RAB configuration from S1AP initial_context_setup_req */ + rrc_eNB_generate_defaultRRCConnectionReconfiguration (Mod_id, frame, + UE_index, + UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer, + UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.length, + eNB_rrc_inst[Mod_id].HO_flag); + /* Free the NAS PDU buffer and invalidate it */ + if (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer != NULL) + { + free (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer); + } + UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer = NULL; + UE_info->nb_of_e_rabs --; + UE_info->index_of_e_rabs ++; + } + else + { + rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP (Mod_id, UE_index); + } +# endif + } +#endif + break; + + case UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete: + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " + "(rrcConnectionReestablishmentComplete) --->][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, DCCH, sdu_size, Mod_id); + break; + + case UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete: + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " + "(RRCConnectionSetupComplete) --->][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, DCCH, sdu_size, Mod_id); + + if (ul_dcch_msg->message.choice.c1.choice. + rrcConnectionSetupComplete.criticalExtensions.present == + RRCConnectionSetupComplete__criticalExtensions_PR_c1) + { + if (ul_dcch_msg->message.choice.c1.choice. + rrcConnectionSetupComplete.criticalExtensions.choice.c1. + present == + RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8) + { + rrc_eNB_process_RRCConnectionSetupComplete (Mod_id, frame, + UE_index, + &ul_dcch_msg-> + message.choice. + c1.choice. + rrcConnectionSetupComplete. + criticalExtensions. + choice.c1. + choice. + rrcConnectionSetupComplete_r8); + eNB_rrc_inst[Mod_id].Info.UE[UE_index].Status = RRC_CONNECTED; + LOG_I (RRC, "[eNB %d] UE %d State = RRC_CONNECTED \n", + Mod_id, UE_index); + LOG_D (RRC, + "[MSC_NBOX][FRAME %05d][RRC_eNB][MOD %02d][][Rx RRCConnectionSetupComplete\n" + "Now CONNECTED with UE %d][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, UE_index, Mod_id); + } + } + break; + + case UL_DCCH_MessageType__c1_PR_securityModeComplete: + LOG_I (RRC, + "[eNB %d] Frame %d received securityModeComplete on UL-DCCH %d from UE %d\n", + Mod_id, frame, DCCH, UE_index); + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " + "(securityModeComplete) --->][RRC_eNB][MOD %02d][]\n", frame, + Mod_id, DCCH, sdu_size, Mod_id); +#ifdef XER_PRINT + xer_fprint (stdout, &asn_DEF_UL_DCCH_Message, (void *) ul_dcch_msg); +#endif + // confirm with PDCP about the security mode for DCCH + //rrc_pdcp_config_req (Mod_id, frame, 1,ACTION_SET_SECURITY_MODE, (UE_index * NB_RB_MAX) + DCCH, 0x77); + // continue the procedure + rrc_eNB_generate_UECapabilityEnquiry (Mod_id, frame, UE_index); + break; + + case UL_DCCH_MessageType__c1_PR_securityModeFailure: + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " + "(securityModeFailure) --->][RRC_eNB][MOD %02d][]\n", frame, + Mod_id, DCCH, sdu_size, Mod_id); +#ifdef XER_PRINT + xer_fprint (stdout, &asn_DEF_UL_DCCH_Message, (void *) ul_dcch_msg); +#endif + // cancel the security mode in PDCP + + // followup with the remaining procedure + rrc_eNB_generate_UECapabilityEnquiry (Mod_id, frame, UE_index); + break; + + case UL_DCCH_MessageType__c1_PR_ueCapabilityInformation: + LOG_I (RRC, + "[eNB %d] Frame %d received ueCapabilityInformation on UL-DCCH %d from UE %d\n", + Mod_id, frame, DCCH, UE_index); + LOG_D (RRC, + "[MSC_MSG][FRAME %05d][RLC][MOD %02d][RB %02d][--- RLC_DATA_IND %d bytes " + "(UECapabilityInformation) --->][RRC_eNB][MOD %02d][]\n", + frame, Mod_id, DCCH, sdu_size, Mod_id); +#ifdef XER_PRINT + xer_fprint (stdout, &asn_DEF_UL_DCCH_Message, (void *) ul_dcch_msg); +#endif + dec_rval = uper_decode (NULL, + &asn_DEF_UE_EUTRA_Capability, + (void **) &UE_EUTRA_Capability, + ul_dcch_msg->message.choice.c1.choice. + ueCapabilityInformation.criticalExtensions. + choice.c1.choice.ueCapabilityInformation_r8. + ue_CapabilityRAT_ContainerList.list. + array[0]->ueCapabilityRAT_Container.buf, + ul_dcch_msg->message.choice.c1.choice. + ueCapabilityInformation.criticalExtensions. + choice.c1.choice.ueCapabilityInformation_r8. + ue_CapabilityRAT_ContainerList.list. + array[0]->ueCapabilityRAT_Container.size, 0, + 0); +#ifdef XER_PRINT + xer_fprint (stdout, &asn_DEF_UE_EUTRA_Capability, + (void *) UE_EUTRA_Capability); +#endif + +#if defined(ENABLE_USE_MME) + if (EPC_MODE_ENABLED == 1) + { + eNB_RRC_UE_INFO *UE_info = &eNB_rrc_inst[Mod_id].Info.UE[UE_index]; + +# if defined(ENABLE_ITTI) + /* Process e RAB parameters received from S1AP one by one (assuming that only one will be received from real network this should be OK) */ + if (UE_info->nb_of_e_rabs > 0) + { + /* Process the first e RAB configuration from S1AP initial_context_setup_req */ + rrc_eNB_generate_defaultRRCConnectionReconfiguration (Mod_id, frame, + UE_index, + UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer, + UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.length, + eNB_rrc_inst[Mod_id].HO_flag); + /* Free the NAS PDU buffer and invalidate it */ + if (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer != NULL) + { + free (UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer); + } + UE_info->e_rab[UE_info->index_of_e_rabs].param.nas_pdu.buffer = NULL; + UE_info->nb_of_e_rabs --; + UE_info->index_of_e_rabs ++; + } +# endif + } + else +#endif + { + rrc_eNB_generate_defaultRRCConnectionReconfiguration (Mod_id, frame, + UE_index, + NULL, 0, eNB_rrc_inst[Mod_id].HO_flag); + } + break; + + case UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer: + break; + + case UL_DCCH_MessageType__c1_PR_ulInformationTransfer: +#if defined(ENABLE_USE_MME) + if (EPC_MODE_ENABLED == 1) + { + rrc_eNB_send_S1AP_UPLINK_NAS(Mod_id, UE_index, ul_dcch_msg); + } +#endif + break; + + case UL_DCCH_MessageType__c1_PR_counterCheckResponse: + break; + +#ifdef Rel10 + case UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9: + break; + + case UL_DCCH_MessageType__c1_PR_proximityIndication_r9: + break; + + case UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10: + break; + + case UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10: + break; + + case UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10: + break; +#endif + + default: + LOG_E (RRC, "[UE %d] Frame %d : Unknown message\n", Mod_id, frame); + return -1; + } + return 0; + } + else + { + LOG_E (RRC, "[UE %d] Frame %d : Unknown error\n", Mod_id, frame); + return -1; + } + +} + +#if defined(ENABLE_ITTI) +/*------------------------------------------------------------------------------*/ void *rrc_enb_task(void *args_p) { MessageDef *msg_p; const char *msg_name; @@ -3072,3 +3079,7 @@ void *rrc_enb_task(void *args_p) { } } #endif + +#ifndef USER_MODE +EXPORT_SYMBOL (Rlc_info_am_config); +#endif