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Split big function, add an assert for non-IPv4 PDU sessions

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Contributions by Robert Schmidt <robert.schmidt@openairinterface.org>
This commit is contained in:
Laurent THOMAS
2023-05-05 14:35:02 +02:00
committed by Robert Schmidt
parent 84fa481e72
commit 15e858270d
3 changed files with 375 additions and 401 deletions
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openair2/RRC/NR/rrc_gNB.c
+359 -381
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@@ -1897,14 +1897,316 @@ static void rrc_gNB_process_MeasurementReport(rrc_gNB_ue_context_t *ue_context,
asn1cCallocOne(ue_ctxt->measResults, measurementReport->criticalExtensions.choice.measurementReport->measResults);
}
static int handle_rrcReestablishmentComplete(const protocol_ctxt_t *const ctxt_pP,
const NR_RRCReestablishmentComplete_t *reestablishment_complete)
{
rnti_t reestablish_rnti = 0;
gNB_RRC_INST *gnb_rrc_inst = RC.nrrrc[ctxt_pP->module_id];
rrc_gNB_ue_context_t *ue_context_p = NULL;
gNB_RRC_UE_t *UE = NULL;
// Select C-RNTI from map
for (int i = 0; i < MAX_MOBILES_PER_GNB; i++) {
nr_reestablish_rnti_map_t *nr_reestablish_rnti_map = &gnb_rrc_inst->nr_reestablish_rnti_map[i];
LOG_I(NR_RRC,
"nr_reestablish_rnti_map[%d] UEid %lx, RNTI %04x, ctxt_pP->rntiMaybeUEid: %lx\n",
i,
nr_reestablish_rnti_map->ue_id,
nr_reestablish_rnti_map->c_rnti,
ctxt_pP->rntiMaybeUEid);
if (nr_reestablish_rnti_map->ue_id == ctxt_pP->rntiMaybeUEid) {
LOG_I(NR_RRC,
"Removing nr_reestablish_rnti_map[%d] UEid %lx, RNTI %04x\n",
i,
nr_reestablish_rnti_map->ue_id,
nr_reestablish_rnti_map->c_rnti);
reestablish_rnti = nr_reestablish_rnti_map->c_rnti;
ue_context_p = rrc_gNB_get_ue_context_by_rnti(gnb_rrc_inst, reestablish_rnti);
UE = &ue_context_p->ue_context;
break;
}
}
if (ue_context_p == NULL || UE == NULL) {
LOG_E(RRC, "no UE found for reestablishment. ERROR: should send reply\n");
return -1;
}
DevAssert(reestablishment_complete->criticalExtensions.present
== NR_RRCReestablishmentComplete__criticalExtensions_PR_rrcReestablishmentComplete);
rrc_gNB_process_RRCReestablishmentComplete(ctxt_pP,
reestablish_rnti,
ue_context_p,
reestablishment_complete->rrc_TransactionIdentifier);
nr_rrc_mac_remove_ue(reestablish_rnti);
UE->ue_reestablishment_counter++;
// UE->ue_release_timer = 0;
UE->ue_reestablishment_timer = 1;
// remove UE after 100 frames after NR_RRCReestablishmentRelease is triggered
UE->ue_reestablishment_timer_thres = 1000;
return 0;
}
static int handle_ueCapabilityInformation(const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *ue_context_p,
const NR_UECapabilityInformation_t *ue_cap_info)
{
AssertFatal(ue_context_p != NULL, "Processing %s() for UE %lx, ue_context_p is NULL\n", __func__, ctxt_pP->rntiMaybeUEid);
gNB_RRC_UE_t *UE = &ue_context_p->ue_context;
LOG_I(NR_RRC, "got UE capabilities for UE %lx\n", ctxt_pP->rntiMaybeUEid);
int eutra_index = -1;
gNB_RRC_INST *gnb_rrc_inst = RC.nrrrc[ctxt_pP->module_id];
if (ue_cap_info->criticalExtensions.present == NR_UECapabilityInformation__criticalExtensions_PR_ueCapabilityInformation) {
const NR_UE_CapabilityRAT_ContainerList_t *ue_CapabilityRAT_ContainerList =
ue_cap_info->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList;
for (int i = 0; i < ue_CapabilityRAT_ContainerList->list.count; i++) {
const NR_UE_CapabilityRAT_Container_t *ue_cap_container = ue_CapabilityRAT_ContainerList->list.array[i];
if (ue_cap_container->rat_Type == NR_RAT_Type_nr) {
if (UE->UE_Capability_nr) {
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability, UE->UE_Capability_nr);
UE->UE_Capability_nr = 0;
}
asn_dec_rval_t dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_NR_Capability,
(void **)&UE->UE_Capability_nr,
ue_cap_container->ue_CapabilityRAT_Container.buf,
ue_cap_container->ue_CapabilityRAT_Container.size,
0,
0);
if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
xer_fprint(stdout, &asn_DEF_NR_UE_NR_Capability, UE->UE_Capability_nr);
}
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(NR_RRC,
PROTOCOL_NR_RRC_CTXT_UE_FMT " Failed to decode nr UE capabilities (%zu bytes)\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability, UE->UE_Capability_nr);
UE->UE_Capability_nr = 0;
}
UE->UE_Capability_size = ue_cap_container->ue_CapabilityRAT_Container.size;
if (eutra_index != -1) {
LOG_E(NR_RRC, "fatal: more than 1 eutra capability\n");
exit(1);
}
eutra_index = i;
}
if (ue_cap_container->rat_Type == NR_RAT_Type_eutra_nr) {
if (UE->UE_Capability_MRDC) {
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability, UE->UE_Capability_MRDC);
UE->UE_Capability_MRDC = 0;
}
asn_dec_rval_t dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_MRDC_Capability,
(void **)&UE->UE_Capability_MRDC,
ue_cap_container->ue_CapabilityRAT_Container.buf,
ue_cap_container->ue_CapabilityRAT_Container.size,
0,
0);
if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, UE->UE_Capability_MRDC);
}
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(NR_RRC,
PROTOCOL_NR_RRC_CTXT_FMT " Failed to decode nr UE capabilities (%zu bytes)\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability, UE->UE_Capability_MRDC);
UE->UE_Capability_MRDC = 0;
}
UE->UE_MRDC_Capability_size = ue_cap_container->ue_CapabilityRAT_Container.size;
}
if (ue_cap_container->rat_Type == NR_RAT_Type_eutra) {
// TODO
}
}
if (eutra_index == -1)
return -1;
}
if (get_softmodem_params()->sa) {
rrc_gNB_send_NGAP_UE_CAPABILITIES_IND(ctxt_pP, ue_context_p, ue_cap_info);
}
if (!NODE_IS_CU(gnb_rrc_inst->node_type)) {
if (UE->nb_of_pdusessions)
rrc_gNB_generate_dedicatedRRCReconfiguration(ctxt_pP, ue_context_p, NULL);
else
rrc_gNB_generate_defaultRRCReconfiguration(ctxt_pP, ue_context_p);
} else {
/*Generate a UE context setup request message towards the DU to provide the UE
*capability info and get the updates on master cell group config from the DU*/
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_SETUP_REQ);
f1ap_ue_context_setup_t *req = &F1AP_UE_CONTEXT_SETUP_REQ(message_p);
// UE_IDs will be extracted from F1AP layer
req->gNB_CU_ue_id = 0;
req->gNB_DU_ue_id = 0;
req->rnti = UE->rnti;
req->mcc = gnb_rrc_inst->configuration.mcc[0];
req->mnc = gnb_rrc_inst->configuration.mnc[0];
req->mnc_digit_length = gnb_rrc_inst->configuration.mnc_digit_length[0];
req->nr_cellid = gnb_rrc_inst->nr_cellid;
if (UE->nb_of_pdusessions) {
/*Instruction towards the DU for SRB2 configuration*/
req->srbs_to_be_setup = malloc(1 * sizeof(f1ap_srb_to_be_setup_t));
req->srbs_to_be_setup_length = 1;
f1ap_srb_to_be_setup_t *SRBs = req->srbs_to_be_setup;
SRBs[0].srb_id = 2;
SRBs[0].lcid = 2;
/*Instruction towards the DU for DRB configuration and tunnel creation*/
req->drbs_to_be_setup = malloc(1 * sizeof(f1ap_drb_to_be_setup_t));
req->drbs_to_be_setup_length = 1;
f1ap_drb_to_be_setup_t *DRBs = req->drbs_to_be_setup;
LOG_I(RRC, "Length of DRB list:%d \n", req->drbs_to_be_setup_length);
DRBs[0].drb_id = 1;
DRBs[0].rlc_mode = RLC_MODE_AM;
DRBs[0].up_ul_tnl[0].tl_address = inet_addr(gnb_rrc_inst->eth_params_s.my_addr);
DRBs[0].up_ul_tnl[0].port = gnb_rrc_inst->eth_params_s.my_portd;
DRBs[0].up_ul_tnl_length = 1;
DRBs[0].up_dl_tnl[0].tl_address = inet_addr(gnb_rrc_inst->eth_params_s.remote_addr);
DRBs[0].up_dl_tnl[0].port = gnb_rrc_inst->eth_params_s.remote_portd;
DRBs[0].up_dl_tnl_length = 1;
}
if (ue_cap_info->criticalExtensions.present == NR_UECapabilityInformation__criticalExtensions_PR_ueCapabilityInformation) {
const NR_UE_CapabilityRAT_ContainerList_t *ue_CapabilityRAT_ContainerList =
ue_cap_info->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList;
if (ue_CapabilityRAT_ContainerList != NULL) {
LOG_I(NR_RRC, "ue_CapabilityRAT_ContainerList is present \n");
req->cu_to_du_rrc_information = calloc(1, sizeof(cu_to_du_rrc_information_t));
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList = calloc(1, 4096);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_CapabilityRAT_ContainerList,
NULL,
ue_CapabilityRAT_ContainerList,
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList,
4096);
AssertFatal(enc_rval.encoded > 0,
"ASN1 ue_CapabilityRAT_ContainerList encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name,
enc_rval.encoded);
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList_length = (enc_rval.encoded + 7) >> 3;
} else {
LOG_I(NR_RRC, "ue_CapabilityRAT_ContainerList is not present \n");
}
}
itti_send_msg_to_task(TASK_CU_F1, ctxt_pP->module_id, message_p);
}
return 0;
}
static int handle_rrcSetupComplete(const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *ue_context_p,
const NR_RRCSetupComplete_t *setup_complete)
{
if (!ue_context_p) {
LOG_I(NR_RRC, "Processing NR_RRCSetupComplete UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
return -1;
}
gNB_RRC_UE_t *UE = &ue_context_p->ue_context;
NR_RRCSetupComplete_IEs_t *setup_complete_ies = setup_complete->criticalExtensions.choice.rrcSetupComplete;
if (setup_complete_ies->ng_5G_S_TMSI_Value != NULL) {
if (setup_complete_ies->ng_5G_S_TMSI_Value->present == NR_RRCSetupComplete_IEs__ng_5G_S_TMSI_Value_PR_ng_5G_S_TMSI_Part2) {
if (setup_complete_ies->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI_Part2.size != 2) {
LOG_E(NR_RRC,
"wrong ng_5G_S_TMSI_Part2 size, expected 2, provided %lu",
(long unsigned int)
setup_complete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI_Part2.size);
return -1;
}
if (UE->ng_5G_S_TMSI_Part1 != 0) {
UE->ng_5G_S_TMSI_Part2 = BIT_STRING_to_uint16(&setup_complete_ies->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI_Part2);
}
/* TODO */
} else if (setup_complete_ies->ng_5G_S_TMSI_Value->present == NR_RRCSetupComplete_IEs__ng_5G_S_TMSI_Value_PR_ng_5G_S_TMSI) {
if (setup_complete_ies->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.size != 6) {
LOG_E(NR_RRC,
"wrong ng_5G_S_TMSI size, expected 6, provided %lu",
(long unsigned int)setup_complete_ies->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.size);
return -1;
}
uint64_t fiveg_s_TMSI = bitStr_to_uint64(&setup_complete_ies->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI);
LOG_I(NR_RRC,
"Received rrcSetupComplete, 5g_s_TMSI: 0x%lX, amf_set_id: 0x%lX(%ld), amf_pointer: 0x%lX(%ld), 5g TMSI: 0x%X \n",
fiveg_s_TMSI,
fiveg_s_TMSI >> 38,
fiveg_s_TMSI >> 38,
(fiveg_s_TMSI >> 32) & 0x3F,
(fiveg_s_TMSI >> 32) & 0x3F,
(uint32_t)fiveg_s_TMSI);
if (UE->Initialue_identity_5g_s_TMSI.presence) {
UE->Initialue_identity_5g_s_TMSI.amf_set_id = fiveg_s_TMSI >> 38;
UE->Initialue_identity_5g_s_TMSI.amf_pointer = (fiveg_s_TMSI >> 32) & 0x3F;
UE->Initialue_identity_5g_s_TMSI.fiveg_tmsi = (uint32_t)fiveg_s_TMSI;
}
}
}
rrc_gNB_process_RRCSetupComplete(ctxt_pP, ue_context_p, setup_complete->criticalExtensions.choice.rrcSetupComplete);
LOG_I(NR_RRC, PROTOCOL_NR_RRC_CTXT_UE_FMT " UE State = NR_RRC_CONNECTED \n", PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP));
UE->ue_release_timer = 0;
return 0;
}
static void handle_rrcReconfigurationComplete(const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *ue_context_p,
const NR_RRCReconfigurationComplete_t *reconfig_complete)
{
LOG_I(NR_RRC, "Receive RRC Reconfiguration Complete message UE %lx\n", ctxt_pP->rntiMaybeUEid);
AssertFatal(ue_context_p != NULL, "Processing %s() for UE %lx, ue_context_p is NULL\n", __func__, ctxt_pP->rntiMaybeUEid);
gNB_RRC_UE_t *UE = &ue_context_p->ue_context;
uint8_t xid = reconfig_complete->rrc_TransactionIdentifier;
rrc_gNB_process_RRCReconfigurationComplete(ctxt_pP, ue_context_p, xid);
if (get_softmodem_params()->sa) {
switch (UE->xids[xid]) {
case RRC_PDUSESSION_RELEASE: {
gtpv1u_gnb_delete_tunnel_req_t req = {0};
gtpv1u_delete_ngu_tunnel(ctxt_pP->instance, &req);
// NGAP_PDUSESSION_RELEASE_RESPONSE
rrc_gNB_send_NGAP_PDUSESSION_RELEASE_RESPONSE(ctxt_pP, ue_context_p, xid);
} break;
case RRC_PDUSESSION_ESTABLISH:
if (UE->nb_of_pdusessions > 0)
rrc_gNB_send_NGAP_PDUSESSION_SETUP_RESP(ctxt_pP, ue_context_p, xid);
break;
case RRC_PDUSESSION_MODIFY:
rrc_gNB_send_NGAP_PDUSESSION_MODIFY_RESP(ctxt_pP, ue_context_p, xid);
break;
case RRC_FIRST_RECONF:
rrc_gNB_send_NGAP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP, ue_context_p);
break;
default:
LOG_E(RRC, "Received unexpected xid: %d\n", xid);
}
}
}
//-----------------------------------------------------------------------------
int
rrc_gNB_decode_dcch(
const protocol_ctxt_t *const ctxt_pP,
const rb_id_t Srb_id,
const uint8_t *const Rx_sdu,
const sdu_size_t sdu_sizeP
)
int rrc_gNB_decode_dcch(const protocol_ctxt_t *const ctxt_pP,
const rb_id_t Srb_id,
const uint8_t *const Rx_sdu,
const sdu_size_t sdu_sizeP)
//-----------------------------------------------------------------------------
{
gNB_RRC_INST *gnb_rrc_inst = RC.nrrrc[ctxt_pP->module_id];
@@ -1937,7 +2239,6 @@ rrc_gNB_decode_dcch(
}
rrc_gNB_ue_context_t *ue_context_p = rrc_gNB_get_ue_context_by_rnti(gnb_rrc_inst, ctxt_pP->rntiMaybeUEid);
gNB_RRC_UE_t *UE = &ue_context_p->ue_context;
if (ul_dcch_msg->message.present == NR_UL_DCCH_MessageType_PR_c1) {
switch (ul_dcch_msg->message.choice.c1->present) {
@@ -1946,129 +2247,12 @@ rrc_gNB_decode_dcch(
break;
case NR_UL_DCCH_MessageType__c1_PR_rrcReconfigurationComplete:
LOG_I(NR_RRC, "Receive RRC Reconfiguration Complete message UE %lx\n", ctxt_pP->rntiMaybeUEid);
if(!ue_context_p) {
LOG_E(NR_RRC, "Processing NR_RRCReconfigurationComplete UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
break;
}
LOG_DUMPMSG(NR_RRC, DEBUG_RRC, (char *)(Rx_sdu), sdu_sizeP,
"[MSG] RRC Connection Reconfiguration Complete\n");
LOG_D(NR_RRC,
PROTOCOL_NR_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(RRCReconfigurationComplete) ---> RRC_gNB]\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if (ul_dcch_msg->message.choice.c1->present == NR_UL_DCCH_MessageType__c1_PR_rrcReconfigurationComplete) {
if (ul_dcch_msg->message.choice.c1->choice.rrcReconfigurationComplete->criticalExtensions.present ==
NR_RRCReconfigurationComplete__criticalExtensions_PR_rrcReconfigurationComplete)
rrc_gNB_process_RRCReconfigurationComplete(
ctxt_pP,
ue_context_p,
ul_dcch_msg->message.choice.c1->choice.rrcReconfigurationComplete->rrc_TransactionIdentifier);
}
if (get_softmodem_params()->sa) {
uint8_t xid = ul_dcch_msg->message.choice.c1->choice.rrcReconfigurationComplete->rrc_TransactionIdentifier;
switch (UE->xids[xid]) {
case RRC_PDUSESSION_RELEASE: {
gtpv1u_gnb_delete_tunnel_req_t req = {0};
gtpv1u_delete_ngu_tunnel(ctxt_pP->instance, &req);
// NGAP_PDUSESSION_RELEASE_RESPONSE
rrc_gNB_send_NGAP_PDUSESSION_RELEASE_RESPONSE(ctxt_pP, ue_context_p, xid);
} break;
case RRC_PDUSESSION_ESTABLISH:
if (UE->nb_of_pdusessions > 0)
rrc_gNB_send_NGAP_PDUSESSION_SETUP_RESP(ctxt_pP, ue_context_p, ul_dcch_msg->message.choice.c1->choice.rrcReconfigurationComplete->rrc_TransactionIdentifier);
break;
case RRC_PDUSESSION_MODIFY:
rrc_gNB_send_NGAP_PDUSESSION_MODIFY_RESP(
ctxt_pP,
ue_context_p,
ul_dcch_msg->message.choice.c1->choice.rrcReconfigurationComplete->rrc_TransactionIdentifier);
case RRC_FIRST_RECONF:
rrc_gNB_send_NGAP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP, ue_context_p);
break;
default:
LOG_E(RRC, "Received unexpected xid: %d\n", xid);
}
}
handle_rrcReconfigurationComplete(ctxt_pP, ue_context_p, ul_dcch_msg->message.choice.c1->choice.rrcReconfigurationComplete);
break;
case NR_UL_DCCH_MessageType__c1_PR_rrcSetupComplete:
if(!ue_context_p) {
LOG_I(NR_RRC, "Processing NR_RRCSetupComplete UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
break;
}
LOG_DUMPMSG(NR_RRC, DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
"[MSG] RRC SetupComplete\n");
LOG_D(NR_RRC,
PROTOCOL_NR_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(RRCSetupComplete) ---> RRC_gNB\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if (ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.present ==
NR_RRCSetupComplete__criticalExtensions_PR_rrcSetupComplete) {
if (ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.choice.
rrcSetupComplete->ng_5G_S_TMSI_Value != NULL) {
if (ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.choice.
rrcSetupComplete->ng_5G_S_TMSI_Value->present == NR_RRCSetupComplete_IEs__ng_5G_S_TMSI_Value_PR_ng_5G_S_TMSI_Part2) {
// ng-5G-S-TMSI-Part2 BIT STRING (SIZE (9))
if (ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.choice.
rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI_Part2.size != 2) {
LOG_E(NR_RRC, "wrong ng_5G_S_TMSI_Part2 size, expected 2, provided %lu",
(long unsigned int)ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->
criticalExtensions.choice.rrcSetupComplete->
ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI_Part2.size);
return -1;
}
if (UE->ng_5G_S_TMSI_Part1 != 0) {
UE->ng_5G_S_TMSI_Part2 =
BIT_STRING_to_uint16(&ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI_Part2);
}
/* TODO */
} else if (ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.choice.
rrcSetupComplete->ng_5G_S_TMSI_Value->present == NR_RRCSetupComplete_IEs__ng_5G_S_TMSI_Value_PR_ng_5G_S_TMSI) {
// NG-5G-S-TMSI ::= BIT STRING (SIZE (48))
if (ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.choice.
rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.size != 6) {
LOG_E(NR_RRC, "wrong ng_5G_S_TMSI size, expected 6, provided %lu",
(long unsigned int)ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->
criticalExtensions.choice.rrcSetupComplete->
ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.size);
return -1;
}
uint64_t fiveg_s_TMSI = bitStr_to_uint64(&ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->
criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI);
LOG_I(NR_RRC, "Received rrcSetupComplete, 5g_s_TMSI: 0x%lX, amf_set_id: 0x%lX(%ld), amf_pointer: 0x%lX(%ld), 5g TMSI: 0x%X \n",
fiveg_s_TMSI, fiveg_s_TMSI >> 38, fiveg_s_TMSI >> 38,
(fiveg_s_TMSI >> 32) & 0x3F, (fiveg_s_TMSI >> 32) & 0x3F,
(uint32_t)fiveg_s_TMSI);
if (UE->Initialue_identity_5g_s_TMSI.presence == true) {
UE->Initialue_identity_5g_s_TMSI.amf_set_id = fiveg_s_TMSI >> 38;
UE->Initialue_identity_5g_s_TMSI.amf_pointer = (fiveg_s_TMSI >> 32) & 0x3F;
UE->Initialue_identity_5g_s_TMSI.fiveg_tmsi = (uint32_t)fiveg_s_TMSI;
}
}
}
rrc_gNB_process_RRCSetupComplete(
ctxt_pP,
ue_context_p,
ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete->criticalExtensions.choice.rrcSetupComplete);
LOG_I(NR_RRC, PROTOCOL_NR_RRC_CTXT_UE_FMT" UE State = NR_RRC_CONNECTED \n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP));
}
UE->ue_release_timer = 0;
if (handle_rrcSetupComplete(ctxt_pP, ue_context_p, ul_dcch_msg->message.choice.c1->choice.rrcSetupComplete) == -1)
return -1;
break;
case NR_UL_DCCH_MessageType__c1_PR_measurementReport:
@@ -2079,43 +2263,41 @@ rrc_gNB_decode_dcch(
rrc_gNB_process_MeasurementReport(ue_context_p, ul_dcch_msg->message.choice.c1->choice.measurementReport);
break;
case NR_UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
LOG_I(NR_RRC,"Recived RRC GNB UL Information Transfer \n");
if(!ue_context_p) {
LOG_I(NR_RRC, "Processing ulInformationTransfer UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
break;
}
case NR_UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
LOG_I(NR_RRC, "Recived RRC GNB UL Information Transfer \n");
if (!ue_context_p) {
LOG_I(NR_RRC, "Processing ulInformationTransfer UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
break;
}
LOG_D(NR_RRC,"[MSG] RRC UL Information Transfer \n");
LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
"[MSG] RRC UL Information Transfer \n");
LOG_D(NR_RRC, "[MSG] RRC UL Information Transfer \n");
LOG_DUMPMSG(RRC, DEBUG_RRC, (char *)Rx_sdu, sdu_sizeP, "[MSG] RRC UL Information Transfer \n");
if (get_softmodem_params()->sa) {
rrc_gNB_send_NGAP_UPLINK_NAS(ctxt_pP,
ue_context_p,
ul_dcch_msg);
}
break;
if (get_softmodem_params()->sa) {
rrc_gNB_send_NGAP_UPLINK_NAS(ctxt_pP, ue_context_p, ul_dcch_msg);
}
break;
case NR_UL_DCCH_MessageType__c1_PR_securityModeComplete:
case NR_UL_DCCH_MessageType__c1_PR_securityModeComplete:
// to avoid segmentation fault
if(!ue_context_p) {
LOG_I(NR_RRC, "Processing securityModeComplete UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
break;
}
if (!ue_context_p) {
LOG_I(NR_RRC, "Processing securityModeComplete UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
break;
}
LOG_I(NR_RRC,
PROTOCOL_NR_RRC_CTXT_UE_FMT" received securityModeComplete on UL-DCCH %d from UE\n",
PROTOCOL_NR_RRC_CTXT_UE_FMT " received securityModeComplete on UL-DCCH %d from UE\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH);
LOG_D(NR_RRC,
PROTOCOL_NR_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
PROTOCOL_NR_RRC_CTXT_UE_FMT
" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(securityModeComplete) ---> RRC_eNB\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)ul_dcch_msg);
}
@@ -2124,239 +2306,35 @@ rrc_gNB_decode_dcch(
rrc_gNB_generate_UECapabilityEnquiry(ctxt_pP, ue_context_p);
break;
case NR_UL_DCCH_MessageType__c1_PR_securityModeFailure:
LOG_DUMPMSG(NR_RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
"[MSG] NR RRC Security Mode Failure\n");
LOG_W(NR_RRC,
PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(securityModeFailure) ---> RRC_gNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)ul_dcch_msg);
}
rrc_gNB_generate_UECapabilityEnquiry(ctxt_pP, ue_context_p);
break;
case NR_UL_DCCH_MessageType__c1_PR_securityModeFailure:
LOG_DUMPMSG(NR_RRC, DEBUG_RRC, (char *)Rx_sdu, sdu_sizeP, "[MSG] NR RRC Security Mode Failure\n");
LOG_W(NR_RRC,
PROTOCOL_RRC_CTXT_UE_FMT
" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(securityModeFailure) ---> RRC_gNB\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)ul_dcch_msg);
}
rrc_gNB_generate_UECapabilityEnquiry(ctxt_pP, ue_context_p);
break;
case NR_UL_DCCH_MessageType__c1_PR_ueCapabilityInformation:
if(!ue_context_p) {
LOG_I(NR_RRC, "Processing ueCapabilityInformation UE %lx, ue_context_p is NULL\n", ctxt_pP->rntiMaybeUEid);
break;
}
if (handle_ueCapabilityInformation(ctxt_pP, ue_context_p, ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation)
== -1)
return -1;
break;
LOG_DUMPMSG(NR_RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
"[MSG] NR_RRC UECapablility Information\n");
LOG_I(NR_RRC,
PROTOCOL_NR_RRC_CTXT_UE_FMT" received ueCapabilityInformation on UL-DCCH %d from UE\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH);
LOG_D(RRC,
PROTOCOL_NR_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
"(UECapabilityInformation) ---> RRC_eNB\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),
DCCH,
sdu_sizeP);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)ul_dcch_msg);
}
LOG_I(NR_RRC, "got UE capabilities for UE %lx\n", ctxt_pP->rntiMaybeUEid);
int eutra_index = -1;
if( ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.present ==
NR_UECapabilityInformation__criticalExtensions_PR_ueCapabilityInformation ) {
for (int i = 0; i < ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice
.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.count;
i++) {
if(ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]->rat_Type ==
NR_RAT_Type_nr){
if (UE->UE_Capability_nr) {
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability, UE->UE_Capability_nr);
UE->UE_Capability_nr = 0;
}
dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_NR_Capability,
(void **)&UE->UE_Capability_nr,
ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]
->ue_CapabilityRAT_Container.buf,
ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]
->ue_CapabilityRAT_Container.size,
0,
0);
if(LOG_DEBUGFLAG(DEBUG_ASN1)){
xer_fprint(stdout, &asn_DEF_NR_UE_NR_Capability, UE->UE_Capability_nr);
}
if((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)){
LOG_E(NR_RRC,PROTOCOL_NR_RRC_CTXT_UE_FMT" Failed to decode nr UE capabilities (%zu bytes)\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability, UE->UE_Capability_nr);
UE->UE_Capability_nr = 0;
}
UE->UE_Capability_size = ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]
->ue_CapabilityRAT_Container.size;
if(eutra_index != -1){
LOG_E(NR_RRC,"fatal: more than 1 eutra capability\n");
exit(1);
}
eutra_index = i;
}
if(ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]->rat_Type ==
NR_RAT_Type_eutra_nr){
if (UE->UE_Capability_MRDC) {
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability, UE->UE_Capability_MRDC);
UE->UE_Capability_MRDC = 0;
}
dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_MRDC_Capability,
(void **)&UE->UE_Capability_MRDC,
ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]
->ue_CapabilityRAT_Container.buf,
ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]
->ue_CapabilityRAT_Container.size,
0,
0);
if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, UE->UE_Capability_MRDC);
}
if((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)){
LOG_E(NR_RRC,PROTOCOL_NR_RRC_CTXT_FMT" Failed to decode nr UE capabilities (%zu bytes)\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP),dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability, UE->UE_Capability_MRDC);
UE->UE_Capability_MRDC = 0;
}
UE->UE_MRDC_Capability_size =
ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]
->ue_CapabilityRAT_Container.size;
}
if(ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList->list.array[i]->rat_Type ==
NR_RAT_Type_eutra){
//TODO
}
}
if(eutra_index == -1)
break;
}
if (get_softmodem_params()->sa) {
rrc_gNB_send_NGAP_UE_CAPABILITIES_IND(ctxt_pP,
ue_context_p,
ul_dcch_msg);
}
if (!NODE_IS_CU(gnb_rrc_inst->node_type)) {
if (UE->nb_of_pdusessions)
rrc_gNB_generate_dedicatedRRCReconfiguration(ctxt_pP, ue_context_p, NULL);
else
rrc_gNB_generate_defaultRRCReconfiguration(ctxt_pP, ue_context_p);
} else {
/*Generate a UE context setup request message towards the DU to provide the UE
*capability info and get the updates on master cell group config from the DU*/
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_SETUP_REQ);
f1ap_ue_context_setup_t *req=&F1AP_UE_CONTEXT_SETUP_REQ (message_p);
//UE_IDs will be extracted from F1AP layer
req->gNB_CU_ue_id = 0;
req->gNB_DU_ue_id = 0;
req->rnti = UE->rnti;
req->mcc = gnb_rrc_inst->configuration.mcc[0];
req->mnc = gnb_rrc_inst->configuration.mnc[0];
req->mnc_digit_length = gnb_rrc_inst->configuration.mnc_digit_length[0];
req->nr_cellid = gnb_rrc_inst->nr_cellid;
if (UE->nb_of_pdusessions) {
/*Instruction towards the DU for SRB2 configuration*/
req->srbs_to_be_setup = malloc(1*sizeof(f1ap_srb_to_be_setup_t));
req->srbs_to_be_setup_length = 1;
f1ap_srb_to_be_setup_t *SRBs=req->srbs_to_be_setup;
SRBs[0].srb_id = 2;
SRBs[0].lcid = 2;
/*Instruction towards the DU for DRB configuration and tunnel creation*/
req->drbs_to_be_setup = malloc(1*sizeof(f1ap_drb_to_be_setup_t));
req->drbs_to_be_setup_length = 1;
f1ap_drb_to_be_setup_t *DRBs=req->drbs_to_be_setup;
LOG_I(RRC, "Length of DRB list:%d \n", req->drbs_to_be_setup_length);
DRBs[0].drb_id = 1;
DRBs[0].rlc_mode = RLC_MODE_AM;
DRBs[0].up_ul_tnl[0].tl_address = inet_addr(gnb_rrc_inst->eth_params_s.my_addr);
DRBs[0].up_ul_tnl[0].port = gnb_rrc_inst->eth_params_s.my_portd;
DRBs[0].up_ul_tnl_length = 1;
DRBs[0].up_dl_tnl[0].tl_address = inet_addr(gnb_rrc_inst->eth_params_s.remote_addr);
DRBs[0].up_dl_tnl[0].port = gnb_rrc_inst->eth_params_s.remote_portd;
DRBs[0].up_dl_tnl_length = 1;
}
if( ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.present ==
NR_UECapabilityInformation__criticalExtensions_PR_ueCapabilityInformation ) {
struct NR_UE_CapabilityRAT_ContainerList *ue_CapabilityRAT_ContainerList =
ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList;
if(ue_CapabilityRAT_ContainerList!=NULL){
LOG_I(NR_RRC, "ue_CapabilityRAT_ContainerList is present \n");
req->cu_to_du_rrc_information = calloc(1,sizeof(cu_to_du_rrc_information_t));
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList = calloc(1,4096);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_CapabilityRAT_ContainerList,
NULL,
ue_CapabilityRAT_ContainerList,
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList,
4096);
AssertFatal (enc_rval.encoded > 0, "ASN1 ue_CapabilityRAT_ContainerList encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList_length = (enc_rval.encoded+7)>>3;
}
else{
LOG_I(NR_RRC, "ue_CapabilityRAT_ContainerList is not present \n");
}
}
itti_send_msg_to_task (TASK_CU_F1, ctxt_pP->module_id, message_p);
}
break;
case NR_UL_DCCH_MessageType__c1_PR_rrcReestablishmentComplete: {
LOG_DUMPMSG(NR_RRC, DEBUG_RRC, (char *)Rx_sdu, sdu_sizeP, "[MSG] NR_RRC Connection Reestablishment Complete\n");
LOG_I(NR_RRC, "RLC RB %02d --- RLC_DATA_IND %d bytes (rrcReestablishmentComplete) ---> RRC_gNB\n", DCCH, sdu_sizeP);
rnti_t reestablish_rnti = 0;
// Select C-RNTI from map
for (int i = 0; i < MAX_MOBILES_PER_GNB; i++) {
nr_reestablish_rnti_map_t *nr_reestablish_rnti_map = &gnb_rrc_inst->nr_reestablish_rnti_map[i];
LOG_I(NR_RRC, "nr_reestablish_rnti_map[%d] UEid %lx, RNTI %04x, ctxt_pP->rntiMaybeUEid: %lx\n", i, nr_reestablish_rnti_map->ue_id, nr_reestablish_rnti_map->c_rnti, ctxt_pP->rntiMaybeUEid);
if (nr_reestablish_rnti_map->ue_id == ctxt_pP->rntiMaybeUEid) {
LOG_I(NR_RRC, "Removing nr_reestablish_rnti_map[%d] UEid %lx, RNTI %04x\n", i, nr_reestablish_rnti_map->ue_id, nr_reestablish_rnti_map->c_rnti);
reestablish_rnti = nr_reestablish_rnti_map->c_rnti;
ue_context_p = rrc_gNB_get_ue_context_by_rnti(gnb_rrc_inst, reestablish_rnti);
UE = &ue_context_p->ue_context;
break;
}
}
if (!ue_context_p) {
LOG_E(NR_RRC, "NR_RRCReestablishmentComplete without UE context, fault\n");
break;
}
if (ul_dcch_msg->message.choice.c1->choice.rrcReestablishmentComplete->criticalExtensions.present == NR_RRCReestablishmentComplete__criticalExtensions_PR_rrcReestablishmentComplete) {
rrc_gNB_process_RRCReestablishmentComplete(ctxt_pP, reestablish_rnti, ue_context_p, ul_dcch_msg->message.choice.c1->choice.rrcReestablishmentComplete->rrc_TransactionIdentifier);
nr_rrc_mac_remove_ue(reestablish_rnti);
UE->ue_reestablishment_counter++;
}
// UE->ue_release_timer = 0;
UE->ue_reestablishment_timer = 1;
// remove UE after 100 frames after NR_RRCReestablishmentRelease is triggered
UE->ue_reestablishment_timer_thres = 1000;
} break;
case NR_UL_DCCH_MessageType__c1_PR_rrcReestablishmentComplete:
if (handle_rrcReestablishmentComplete(ctxt_pP, ul_dcch_msg->message.choice.c1->choice.rrcReestablishmentComplete)
== -1)
return -1;
break;
default:
break;
openair2/RRC/NR/rrc_gNB_NGAP.c
+13 -14
View File
@@ -320,6 +320,7 @@ static int decodePDUSessionResourceSetup(pdusession_t *session)
/* mandatory PDUSessionType */
case NGAP_ProtocolIE_ID_id_PDUSessionType:
session->pdu_session_type = (uint8_t)pdusessionTransfer_ies->value.choice.PDUSessionType;
AssertFatal(session->pdu_session_type == PDUSessionType_ipv4, "To be developped: support not IPv4 sessions\n");
break;
/* optional SecurityIndication */
@@ -681,7 +682,7 @@ rrc_gNB_send_NGAP_PDUSESSION_SETUP_RESP(
tmp->pdusession_id = session->param.pdusession_id;
tmp->nb_of_qos_flow = session->param.nb_qos;
tmp->gtp_teid = session->param.gNB_teid_N3;
tmp->pdu_session_type = PDUSessionType_ipv4; // FixMe: IPv4 hardcoded here
tmp->pdu_session_type = session->param.pdu_session_type; // FixMe: IPv4 hardcoded here
tmp->gNB_addr.length = session->param.gNB_addr_N3.length;
memcpy(tmp->gNB_addr.buffer, session->param.gNB_addr_N3.buffer, tmp->gNB_addr.length);
for (int qos_flow_index = 0; qos_flow_index < tmp->nb_of_qos_flow; qos_flow_index++) {
@@ -758,6 +759,7 @@ void rrc_gNB_process_NGAP_PDUSESSION_SETUP_REQ(MessageDef *msg_p, instance_t ins
pdusession_t *session = &pduSession->param;
LOG_I(NR_RRC, "Adding pdusession %d, total nb of sessions %d\n", session->pdusession_id, UE->nb_of_pdusessions);
session->pdusession_id = msg->pdusession_setup_params[i].pdusession_id;
session->pdu_session_type = msg->pdusession_setup_params[i].pdu_session_type;
session->nas_pdu = msg->pdusession_setup_params[i].nas_pdu;
session->pdusessionTransfer = msg->pdusession_setup_params[i].pdusessionTransfer;
decodePDUSessionResourceSetup(session);
@@ -1171,22 +1173,19 @@ void rrc_gNB_send_NGAP_UE_CONTEXT_RELEASE_COMPLETE(
itti_send_msg_to_task(TASK_NGAP, instance, msg);
}
void
rrc_gNB_send_NGAP_UE_CAPABILITIES_IND(
const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *const ue_context_pP,
NR_UL_DCCH_Message_t *const ul_dcch_msg
)
void rrc_gNB_send_NGAP_UE_CAPABILITIES_IND(const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *const ue_context_pP,
const NR_UECapabilityInformation_t *const ue_cap_info)
//------------------------------------------------------------------------------
{
NR_UE_CapabilityRAT_ContainerList_t *ueCapabilityRATContainerList = ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList;
/* 4096 is arbitrary, should be big enough */
void *buf;
NR_UERadioAccessCapabilityInformation_t rac = {0};
gNB_RRC_UE_t *UE = &ue_context_pP->ue_context;
NR_UE_CapabilityRAT_ContainerList_t *ueCapabilityRATContainerList =
ue_cap_info->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList;
void *buf;
NR_UERadioAccessCapabilityInformation_t rac = {0};
gNB_RRC_UE_t *UE = &ue_context_pP->ue_context;
if (ueCapabilityRATContainerList->list.count == 0) {
LOG_W(RRC, "[gNB %d][UE %x] bad UE capabilities\n", ctxt_pP->module_id, UE->rnti);
if (ueCapabilityRATContainerList->list.count == 0) {
LOG_W(RRC, "[gNB %d][UE %x] bad UE capabilities\n", ctxt_pP->module_id, UE->rnti);
}
int ret = uper_encode_to_new_buffer(&asn_DEF_NR_UE_CapabilityRAT_ContainerList, NULL, ueCapabilityRATContainerList, &buf);
openair2/RRC/NR/rrc_gNB_NGAP.h
+3 -6
View File
@@ -96,12 +96,9 @@ int rrc_gNB_process_NGAP_UE_CONTEXT_RELEASE_COMMAND(MessageDef *msg_p, instance_
void rrc_gNB_send_NGAP_UE_CONTEXT_RELEASE_COMPLETE(instance_t instance, uint32_t gNB_ue_ngap_id);
void
rrc_gNB_send_NGAP_UE_CAPABILITIES_IND(
const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *const ue_context_pP,
NR_UL_DCCH_Message_t *const ul_dcch_msg
);
void rrc_gNB_send_NGAP_UE_CAPABILITIES_IND(const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *const ue_context_pP,
const NR_UECapabilityInformation_t *const ue_cap_info);
int rrc_gNB_process_NGAP_PDUSESSION_RELEASE_COMMAND(MessageDef *msg_p, instance_t instance);