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Merge remote-tracking branch 'origin/develop-NR_SA_F1AP_5GRECORDS' into NR_2port_CSIRS

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This commit is contained in:
Eurecom
2021-06-15 17:54:37 +02:00
parent 0f5071c166 1198ef18dc
commit 0cdff39806
40 changed files with 959 additions and 432 deletions
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openair2/GNB_APP/gnb_app.c
+2 -2
View File
@@ -212,8 +212,8 @@ void *gNB_app_task(void *args_p)
}
/* For the CU case the gNB registration with the AMF might have to take place after the F1 setup, as the PLMN info
* can originate from the DU. */
if (AMF_MODE_ENABLED && !NODE_IS_DU(RC.nrrrc[0]->node_type) && !NODE_IS_CU(RC.nrrrc[0]->node_type)) {
* can originate from the DU. Add check on whether x2ap is enabled to account for ENDC NSA scenario.*/
if ((AMF_MODE_ENABLED || is_x2ap_enabled()) && !NODE_IS_DU(RC.nrrrc[0]->node_type) && !NODE_IS_CU(RC.nrrrc[0]->node_type)) {
/* Try to register each gNB */
//registered_gnb = 0;
__attribute__((unused)) uint32_t register_gnb_pending = gNB_app_register (gnb_id_start, gnb_id_end);
openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c
+6 -2
View File
@@ -78,7 +78,7 @@ static void nr_pdcp_entity_recv_pdu(nr_pdcp_entity_t *entity,
}
rx_deliv_sn = entity->rx_deliv & entity->sn_max;
rx_deliv_hfn = (entity->rx_deliv >> entity->sn_size) & ~entity->sn_max;
rx_deliv_hfn = entity->rx_deliv >> entity->sn_size;
if (rcvd_sn < rx_deliv_sn - entity->window_size) {
rcvd_hfn = rx_deliv_hfn + 1;
@@ -138,7 +138,7 @@ static void nr_pdcp_entity_recv_pdu(nr_pdcp_entity_t *entity,
entity->rx_deliv = count;
}
if (entity->t_reordering_start != 0 && entity->rx_deliv > entity->rx_reord) {
if (entity->t_reordering_start != 0 && entity->rx_deliv >= entity->rx_reord) {
/* stop and reset t-Reordering */
entity->t_reordering_start = 0;
}
@@ -271,6 +271,10 @@ static void check_t_reordering(nr_pdcp_entity_t *entity)
{
uint32_t count;
/* if t_reordering is set to "infinity" (seen as -1) then do nothing */
if (entity->t_reordering == -1)
return;
if (entity->t_reordering_start == 0
|| entity->t_current <= entity->t_reordering_start + entity->t_reordering)
return;
openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h
+2 -2
View File
@@ -69,8 +69,8 @@ typedef struct nr_pdcp_entity_t {
int has_sdapULheader;
int has_sdapDLheader;
int sn_size; /* SN size, in bits */
int t_reordering; /* unit: ms */
int discard_timer; /* unit: ms */
int t_reordering; /* unit: ms, -1 for infinity */
int discard_timer; /* unit: ms, -1 for infinity */
int sn_max; /* (2^SN_size) - 1 */
int window_size; /* 2^(SN_size - 1) */
openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
+18 -13
View File
@@ -544,17 +544,17 @@ static void deliver_sdu_srb(void *_ue, nr_pdcp_entity_t *entity,
LOG_E(PDCP, "%s:%d:%s: fatal, no SRB found for ue %d\n",
__FILE__, __LINE__, __FUNCTION__, ue->rnti);
exit(1);
srb_found:
{
uint8_t *rrc_buffer_p = entity->is_gnb ?
uint8_t *rrc_buffer_p = entity->is_gnb ?
itti_malloc(TASK_PDCP_ENB, TASK_RRC_GNB, size):
itti_malloc(TASK_PDCP_UE, TASK_RRC_NRUE, size);
MessageDef *message_p;
AssertFatal(rrc_buffer_p != NULL, "OUT OF MEMORY");
memcpy(rrc_buffer_p, buf, size);
message_p = entity->is_gnb ?
message_p = entity->is_gnb ?
itti_alloc_new_message(TASK_PDCP_ENB, 0, NR_RRC_DCCH_DATA_IND):
itti_alloc_new_message(TASK_PDCP_UE, 0, NR_RRC_DCCH_DATA_IND);
@@ -563,7 +563,7 @@ static void deliver_sdu_srb(void *_ue, nr_pdcp_entity_t *entity,
NR_RRC_DCCH_DATA_IND(message_p).sdu_p = rrc_buffer_p;
NR_RRC_DCCH_DATA_IND(message_p).sdu_size = size;
NR_RRC_DCCH_DATA_IND(message_p).rnti = ue->rnti;
itti_send_msg_to_task(entity->is_gnb ? TASK_RRC_GNB : TASK_RRC_NRUE, 0, message_p);
}
}
@@ -603,9 +603,9 @@ srb_found:
ctxt.eNB_index = 0;
ctxt.configured = 1;
ctxt.brOption = 0;
ctxt.rnti = ue->rnti;
memblock = get_free_mem_block(size, __FUNCTION__);
memcpy(memblock->data, buf, size);
enqueue_rlc_data_req(&ctxt, 1, MBMS_FLAG_NO, srb_id, sdu_id, 0, size, memblock, NULL, NULL);
@@ -743,7 +743,7 @@ static void add_srb(int is_gnb, int rnti, struct NR_SRB_ToAddMod *s)
int t_Reordering=3000;
int srb_id = s->srb_Identity;
if (s->pdcp_Config == NULL ||
if (s->pdcp_Config == NULL ||
s->pdcp_Config->t_Reordering == NULL) t_Reordering = 3000;
else t_Reordering = decode_t_reordering(*s->pdcp_Config->t_Reordering);
@@ -753,7 +753,7 @@ static void add_srb(int is_gnb, int rnti, struct NR_SRB_ToAddMod *s)
LOG_D(PDCP, "%s:%d:%s: warning SRB %d already exist for ue %d, do nothing\n",
__FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
} else {
pdcp_srb = new_nr_pdcp_entity(NR_PDCP_SRB, is_gnb, srb_id,
pdcp_srb = new_nr_pdcp_entity(NR_PDCP_SRB, is_gnb, srb_id,
0, 0, 0, 0, // sdap parameters
deliver_sdu_srb, ue, deliver_pdu_srb, ue,
12, t_Reordering, -1,
@@ -776,16 +776,22 @@ static void add_drb_am(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s,
nr_pdcp_ue_t *ue;
int drb_id = s->drb_Identity;
int t_reordering = decode_t_reordering(*s->pdcp_Config->t_Reordering);
int sn_size_ul = decode_sn_size_ul(*s->pdcp_Config->drb->pdcp_SN_SizeUL);
int sn_size_dl = decode_sn_size_dl(*s->pdcp_Config->drb->pdcp_SN_SizeDL);
int discard_timer = decode_discard_timer(*s->pdcp_Config->drb->discardTimer);
if ((!s->cnAssociation) || s->cnAssociation->present == NR_DRB_ToAddMod__cnAssociation_PR_NOTHING) {
/* if pdcp_Config->t_Reordering is not present, it means infinity (-1) */
int t_reordering = -1;
if (s->pdcp_Config->t_Reordering != NULL) {
t_reordering = decode_t_reordering(*s->pdcp_Config->t_Reordering);
}
if ((!s->cnAssociation) || s->cnAssociation->present == NR_DRB_ToAddMod__cnAssociation_PR_NOTHING) {
LOG_E(PDCP,"%s:%d:%s: fatal, cnAssociation is missing or present is NR_DRB_ToAddMod__cnAssociation_PR_NOTHING\n",__FILE__,__LINE__,__FUNCTION__);
exit(-1);
}
int pdusession_id;
int pdusession_id;
int has_sdap = 0;
int has_sdapULheader=0;
int has_sdapDLheader=0;
@@ -1019,7 +1025,6 @@ void nr_DRB_preconfiguration(uint16_t crnti)
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, 0, ENB_FLAG_NO, crnti, 0, 0,0);
}
// FIXME: integrity_algorithm was temporarily set to 0
nr_rrc_pdcp_config_asn1_req(
&ctxt,
(NR_SRB_ToAddModList_t *) NULL,
openair2/LAYER2/nr_pdcp/nr_pdcp_security_nea2.c
+10 -1
View File
@@ -27,12 +27,21 @@
#include <nettle/aes.h>
#include <nettle/ctr.h>
#ifndef NETTLE_VERSION_MAJOR
/* hack: include bignum.h, not version.h because version.h does not exist
* in old versions and bignum.h includes version.h (as of today).
* May completely fail to work... maybe we should skip support of old
* versions of nettle.
*/
#include <nettle/bignum.h>
#endif
void *nr_pdcp_security_nea2_init(unsigned char *ciphering_key)
{
void *ctx = calloc(1, nettle_aes128.context_size);
if (ctx == NULL) exit(1);
#if NETTLE_VERSION_MAJOR < 3
#if !defined(NETTLE_VERSION_MAJOR) || NETTLE_VERSION_MAJOR < 3
nettle_aes128.set_encrypt_key(ctx, 16, ciphering_key);
#else
nettle_aes128.set_encrypt_key(ctx, ciphering_key);
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
+1 -1
View File
@@ -598,7 +598,7 @@ static void max_retx_reached(void *_ue, nr_rlc_entity_t *entity)
exit(1);
rb_found:
LOG_D(RLC, "max RETX reached on %s %d\n",
LOG_E(RLC, "max RETX reached on %s %d\n",
is_srb ? "SRB" : "DRB",
rb_id);
openair2/RRC/NR/rrc_gNB.c
+32 -34
View File
@@ -488,32 +488,33 @@ rrc_gNB_generate_RRCSetup(
// configure MAC
rrc_mac_config_req_gNB(rrc->module_id,
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.pdsch_AntennaPorts,
rrc->carrier.pusch_AntennaPorts,
NULL,
0,
ue_context_pP->ue_context.rnti,
ue_context_pP->ue_context.masterCellGroup
);
rrc->carrier.ssb_SubcarrierOffset,
rrc->carrier.pdsch_AntennaPorts,
rrc->carrier.pusch_AntennaPorts,
NULL,
0,
ue_context_pP->ue_context.rnti,
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup : (NR_CellGroupConfig_t *)NULL);
nr_rrc_rlc_config_asn1_req(ctxt_pP,
ue_context_pP->ue_context.SRB_configList,
NULL,
NULL,
NULL,
ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList);
ue_context_pP->ue_context.SRB_configList,
NULL,
NULL,
NULL,
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList : NULL);
nr_rrc_pdcp_config_asn1_req(ctxt_pP,
ue_context_pP->ue_context.SRB_configList,
NULL,
NULL,
0xff,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList);
ue_context_pP->ue_context.SRB_configList,
NULL,
NULL,
0xff,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList : NULL);
#endif
}
break;
@@ -1267,23 +1268,23 @@ rrc_gNB_process_RRCReconfigurationComplete(
SRB_configList, // NULL,
DRB_configList,
DRB_Release_configList2,
0, // already configured during the securitymodecommand
0xff, // already configured during the securitymodecommand
kRRCenc,
kRRCint,
kUPenc,
NULL,
NULL,
NULL,
ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList);
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList : NULL);
/* Refresh SRBs/DRBs */
if (!NODE_IS_CU(RC.nrrrc[ctxt_pP->module_id]->node_type)) {
LOG_D(NR_RRC,"Configuring RLC DRBs/SRBs for UE %x\n",ue_context_pP->ue_context.rnti);
nr_rrc_rlc_config_asn1_req(ctxt_pP,
SRB_configList, // NULL,
DRB_configList,
DRB_Release_configList2,
NULL,
ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList);
SRB_configList, // NULL,
DRB_configList,
DRB_Release_configList2,
NULL,
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList : NULL);
}
#endif
@@ -1889,9 +1890,6 @@ int nr_rrc_gNB_decode_ccch(protocol_ctxt_t *const ctxt_pP,
du_to_cu_rrc_container,
gnb_rrc_inst->carrier.servingcellconfigcommon,
CC_id);
// FIXME: Check the best place to perform this DRB configuration
nr_DRB_preconfiguration(ctxt_pP->rnti);
}
break;
openair2/RRC/NR/rrc_gNB_nsa.c
+13 -14
View File
@@ -375,22 +375,21 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
ctxt.eNB_index);
}
nr_rrc_pdcp_config_asn1_req(
&ctxt,
ue_context_p->ue_context.rb_config->srb_ToAddModList,
ue_context_p->ue_context.rb_config->drb_ToAddModList ,
ue_context_p->ue_context.rb_config->drb_ToReleaseList,
(ue_context_p->ue_context.integrity_algorithm << 4) | ue_context_p->ue_context.ciphering_algorithm,
NULL, /* kRRCenc - unused */
NULL, /* kRRCint - unused */
kUPenc, /* kUPenc */
NULL, /* kUPint - unused */
NULL,
NULL,
ue_context_p->ue_context.secondaryCellGroup->rlc_BearerToAddModList);
nr_rrc_pdcp_config_asn1_req(&ctxt,
get_softmodem_params()->sa ? ue_context_p->ue_context.rb_config->srb_ToAddModList : (NR_SRB_ToAddModList_t *) NULL,
ue_context_p->ue_context.rb_config->drb_ToAddModList ,
ue_context_p->ue_context.rb_config->drb_ToReleaseList,
(ue_context_p->ue_context.integrity_algorithm << 4) | ue_context_p->ue_context.ciphering_algorithm,
NULL, /* kRRCenc - unused */
NULL, /* kRRCint - unused */
kUPenc, /* kUPenc */
NULL, /* kUPint - unused */
NULL,
NULL,
ue_context_p->ue_context.secondaryCellGroup->rlc_BearerToAddModList);
nr_rrc_rlc_config_asn1_req (&ctxt,
ue_context_p->ue_context.rb_config->srb_ToAddModList,
get_softmodem_params()->sa ? ue_context_p->ue_context.rb_config->srb_ToAddModList : (NR_SRB_ToAddModList_t *) NULL,
ue_context_p->ue_context.rb_config->drb_ToAddModList,
ue_context_p->ue_context.rb_config->drb_ToReleaseList,
(LTE_PMCH_InfoList_r9_t *) NULL,
openair2/RRC/NR/rrc_gNB_reconfig.c
+34 -29
View File
@@ -164,23 +164,25 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
secondaryCellGroup->rlc_BearerToAddModList = calloc(1,sizeof(*secondaryCellGroup->rlc_BearerToAddModList));
ASN_SEQUENCE_ADD(&secondaryCellGroup->rlc_BearerToAddModList->list, RLC_BearerConfig);
NR_RLC_BearerConfig_t *RLC_BearerConfig_srb1 = calloc(1,sizeof(*RLC_BearerConfig_srb1));
nr_rlc_bearer_init(RLC_BearerConfig_srb1, NR_RLC_BearerConfig__servedRadioBearer_PR_srb_Identity);
nr_drb_config(RLC_BearerConfig_srb1->rlc_Config, NR_RLC_Config_PR_am);
nr_rlc_bearer_init_ul_spec(RLC_BearerConfig_srb1->mac_LogicalChannelConfig);
// FIXME: this should be obtained in nr_rlc_bearer_init_ul_spec()
*RLC_BearerConfig_srb1->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = 0;
ASN_SEQUENCE_ADD(&secondaryCellGroup->rlc_BearerToAddModList->list, RLC_BearerConfig_srb1);
if (get_softmodem_params()->sa) {
NR_RLC_BearerConfig_t *RLC_BearerConfig_srb1 = calloc(1,sizeof(*RLC_BearerConfig_srb1));
nr_rlc_bearer_init(RLC_BearerConfig_srb1, NR_RLC_BearerConfig__servedRadioBearer_PR_srb_Identity);
nr_drb_config(RLC_BearerConfig_srb1->rlc_Config, NR_RLC_Config_PR_am);
nr_rlc_bearer_init_ul_spec(RLC_BearerConfig_srb1->mac_LogicalChannelConfig);
// FIXME: this should be obtained in nr_rlc_bearer_init_ul_spec()
*RLC_BearerConfig_srb1->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = 0;
ASN_SEQUENCE_ADD(&secondaryCellGroup->rlc_BearerToAddModList->list, RLC_BearerConfig_srb1);
NR_RLC_BearerConfig_t *RLC_BearerConfig_srb2 = calloc(1,sizeof(*RLC_BearerConfig_srb2));
nr_rlc_bearer_init(RLC_BearerConfig_srb2, NR_RLC_BearerConfig__servedRadioBearer_PR_srb_Identity);
nr_drb_config(RLC_BearerConfig_srb2->rlc_Config, NR_RLC_Config_PR_am);
nr_rlc_bearer_init_ul_spec(RLC_BearerConfig_srb2->mac_LogicalChannelConfig);
// FIXME: this should be obtained in nr_rlc_bearer_init_ul_spec()
*RLC_BearerConfig_srb2->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = 0;
RLC_BearerConfig_srb2->logicalChannelIdentity = 2;
RLC_BearerConfig_srb2->servedRadioBearer->choice.srb_Identity = 2;
ASN_SEQUENCE_ADD(&secondaryCellGroup->rlc_BearerToAddModList->list, RLC_BearerConfig_srb2);
NR_RLC_BearerConfig_t *RLC_BearerConfig_srb2 = calloc(1,sizeof(*RLC_BearerConfig_srb2));
nr_rlc_bearer_init(RLC_BearerConfig_srb2, NR_RLC_BearerConfig__servedRadioBearer_PR_srb_Identity);
nr_drb_config(RLC_BearerConfig_srb2->rlc_Config, NR_RLC_Config_PR_am);
nr_rlc_bearer_init_ul_spec(RLC_BearerConfig_srb2->mac_LogicalChannelConfig);
// FIXME: this should be obtained in nr_rlc_bearer_init_ul_spec()
*RLC_BearerConfig_srb2->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = 0;
RLC_BearerConfig_srb2->logicalChannelIdentity = 2;
RLC_BearerConfig_srb2->servedRadioBearer->choice.srb_Identity = 2;
ASN_SEQUENCE_ADD(&secondaryCellGroup->rlc_BearerToAddModList->list, RLC_BearerConfig_srb2);
}
secondaryCellGroup->mac_CellGroupConfig=calloc(1,sizeof(*secondaryCellGroup->mac_CellGroupConfig));
secondaryCellGroup->mac_CellGroupConfig->drx_Config = NULL;
@@ -1394,21 +1396,24 @@ void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig,
e_NR_CipheringAlgorithm ciphering_algorithm,
e_NR_SecurityConfig__keyToUse key_to_use) {
rbconfig->srb_ToAddModList = calloc(1,sizeof(*rbconfig->srb_ToAddModList));
rbconfig->srb_ToAddModList = NULL;
NR_SRB_ToAddMod_t *srb1_ToAddMod = calloc(1,sizeof(*srb1_ToAddMod));
srb1_ToAddMod->srb_Identity = 1;
srb1_ToAddMod->reestablishPDCP = NULL;
srb1_ToAddMod->discardOnPDCP = NULL;
srb1_ToAddMod->pdcp_Config = NULL;
ASN_SEQUENCE_ADD(&rbconfig->srb_ToAddModList->list,srb1_ToAddMod);
if (get_softmodem_params()->sa) {
rbconfig->srb_ToAddModList = calloc(1,sizeof(*rbconfig->srb_ToAddModList));
NR_SRB_ToAddMod_t *srb1_ToAddMod = calloc(1,sizeof(*srb1_ToAddMod));
srb1_ToAddMod->srb_Identity = 1;
srb1_ToAddMod->reestablishPDCP = NULL;
srb1_ToAddMod->discardOnPDCP = NULL;
srb1_ToAddMod->pdcp_Config = NULL;
ASN_SEQUENCE_ADD(&rbconfig->srb_ToAddModList->list,srb1_ToAddMod);
NR_SRB_ToAddMod_t *srb2_ToAddMod = calloc(1,sizeof(*srb2_ToAddMod));
srb2_ToAddMod->srb_Identity = 2;
srb2_ToAddMod->reestablishPDCP = NULL;
srb2_ToAddMod->discardOnPDCP = NULL;
srb2_ToAddMod->pdcp_Config = NULL;
ASN_SEQUENCE_ADD(&rbconfig->srb_ToAddModList->list,srb2_ToAddMod);
NR_SRB_ToAddMod_t *srb2_ToAddMod = calloc(1,sizeof(*srb2_ToAddMod));
srb2_ToAddMod->srb_Identity = 2;
srb2_ToAddMod->reestablishPDCP = NULL;
srb2_ToAddMod->discardOnPDCP = NULL;
srb2_ToAddMod->pdcp_Config = NULL;
ASN_SEQUENCE_ADD(&rbconfig->srb_ToAddModList->list,srb2_ToAddMod);
}
rbconfig->srb3_ToRelease = NULL;
rbconfig->drb_ToAddModList = calloc(1,sizeof(*rbconfig->drb_ToAddModList));