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Merge branch 'NR_RRC_PDCP' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRC_PDCP

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This commit is contained in:
Raymond Knopp
2020-05-12 15:31:12 +02:00
parent dc5149e854 06d4ef6177
commit 704e167b86
6 changed files with 212 additions and 36 deletions
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openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
+67 -6
View File
@@ -631,7 +631,7 @@ static void add_srb(int rnti, struct LTE_SRB_ToAddMod *s)
TODO;
}
static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s)
static void add_drb_am(int rnti, struct NR_DRB_ToAddMod *s)
{
nr_pdcp_entity_t *pdcp_drb;
nr_pdcp_ue_t *ue;
@@ -661,13 +661,13 @@ printf("\n\n################# rnti %d add drb %d\n\n\n", rnti, drb_id);
nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
}
static void add_drb(int rnti, struct LTE_DRB_ToAddMod *s)
static void add_drb(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_Config_t *rlc_Config)
{
switch (s->rlc_Config->present) {
case LTE_RLC_Config_PR_am:
switch (rlc_Config->present) {
case NR_RLC_Config_PR_am:
add_drb_am(rnti, s);
break;
case LTE_RLC_Config_PR_um_Bi_Directional:
case NR_RLC_Config_PR_um_Bi_Directional:
//add_drb_um(rnti, s);
/* hack */
add_drb_am(rnti, s);
@@ -679,6 +679,67 @@ static void add_drb(int rnti, struct LTE_DRB_ToAddMod *s)
}
}
boolean_t nr_rrc_pdcp_config_asn1_req(
const protocol_ctxt_t *const ctxt_pP,
NR_SRB_ToAddModList_t *const srb2add_list,
NR_DRB_ToAddModList_t *const drb2add_list,
NR_DRB_ToReleaseList_t *const drb2release_list,
const uint8_t security_modeP,
uint8_t *const kRRCenc,
uint8_t *const kRRCint,
uint8_t *const kUPenc
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
,LTE_PMCH_InfoList_r9_t *pmch_InfoList_r9
#endif
,rb_id_t *const defaultDRB,
struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list)
//struct NR_RLC_Config *rlc_Config)
{
int rnti = ctxt_pP->rnti;
int i;
if (//ctxt_pP->enb_flag != 1 ||
ctxt_pP->module_id != 0 ||
ctxt_pP->instance != 0 ||
ctxt_pP->eNB_index != 0 ||
//ctxt_pP->configured != 2 ||
//srb2add_list == NULL ||
//drb2add_list != NULL ||
drb2release_list != NULL ||
security_modeP != 255 ||
//kRRCenc != NULL ||
//kRRCint != NULL ||
//kUPenc != NULL ||
pmch_InfoList_r9 != NULL /*||
defaultDRB != NULL */) {
TODO;
}
if (srb2add_list != NULL) {
for (i = 0; i < srb2add_list->list.count; i++) {
add_srb(rnti, srb2add_list->list.array[i]);
}
}
if (drb2add_list != NULL) {
for (i = 0; i < drb2add_list->list.count; i++) {
LOG_I(PDCP, "Before calling add_drb \n");
add_drb(rnti, drb2add_list->list.array[i], rlc_bearer2add_list->list.array[i]->rlc_Config);
}
}
/* update security */
if (kRRCint != NULL) {
/* todo */
}
free(kRRCenc);
free(kRRCint);
free(kUPenc);
return 0;
}
boolean_t rrc_pdcp_config_asn1_req(
const protocol_ctxt_t *const ctxt_pP,
LTE_SRB_ToAddModList_t *const srb2add_list,
@@ -721,7 +782,7 @@ boolean_t rrc_pdcp_config_asn1_req(
if (drb2add_list != NULL) {
for (i = 0; i < drb2add_list->list.count; i++) {
add_drb(rnti, drb2add_list->list.array[i]);
add_drb(rnti, drb2add_list->list.array[i], NULL);
}
}
openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c
+4 -1
View File
@@ -109,7 +109,8 @@ static void consider_retransmission(nr_rlc_entity_am_t *entity,
* upper layers should deal with this condition, internally it's better
* for the RLC code to keep going with this segment (we only remove
* a segment that was ACKed)
*/
*/
LOG_D(RLC, "RLC segment to be added at the ReTx list \n");
nr_rlc_sdu_segment_list_append(&entity->retransmit_list,
&entity->retransmit_end,
cur);
@@ -1588,6 +1589,8 @@ void nr_rlc_entity_am_recv_sdu(nr_rlc_entity_t *_entity,
sdu = nr_rlc_new_sdu(buffer, size, sdu_id);
LOG_I(RLC, "Created new RLC SDU and append it to the RLC list \n");
nr_rlc_sdu_segment_list_append(&entity->tx_list, &entity->tx_end, sdu);
}
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
+74 -23
View File
@@ -27,6 +27,13 @@
#include "asn1_utils.h"
#include "nr_rlc_ue_manager.h"
#include "nr_rlc_entity.h"
#include "NR_RLC-BearerConfig.h"
#include "NR_DRB-ToAddMod.h"
#include "NR_DRB-ToAddModList.h"
#include "NR_SRB-ToAddModList.h"
#include "NR_DRB-ToReleaseList.h"
#include "NR_CellGroupConfig.h"
#include "NR_RLC-Config.h"
#include <stdint.h>
@@ -636,15 +643,15 @@ __attribute__ ((unused)) static void add_srb(int rnti, struct LTE_SRB_ToAddMod *
nr_rlc_manager_unlock(nr_rlc_ue_manager);
}
static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s)
static void add_drb_am(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_t *rlc_BearerConfig)
{
nr_rlc_entity_t *nr_rlc_am;
nr_rlc_ue_t *ue;
struct LTE_RLC_Config *r = s->rlc_Config;
struct LTE_LogicalChannelConfig *l = s->logicalChannelConfig;
struct NR_RLC_Config *r = rlc_BearerConfig->rlc_Config;
struct NR_LogicalChannelConfig *l = rlc_BearerConfig->mac_LogicalChannelConfig;
int drb_id = s->drb_Identity;
int channel_id = *s->logicalChannelIdentity;
int channel_id = rlc_BearerConfig->logicalChannelIdentity;
int logical_channel_group;
//int t_reordering;
@@ -677,9 +684,9 @@ static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s)
}
switch (r->present) {
case LTE_RLC_Config_PR_am: {
struct LTE_RLC_Config__am *am;
am = &r->choice.am;
case NR_RLC_Config_PR_am: {
struct NR_RLC_Config__am *am;
am = r->choice.am;
//t_reordering = decode_t_reordering(am->dl_AM_RLC.t_Reordering);
t_status_prohibit = decode_t_status_prohibit(am->dl_AM_RLC.t_StatusProhibit);
t_poll_retransmit = decode_t_poll_retransmit(am->ul_AM_RLC.t_PollRetransmit);
@@ -724,15 +731,15 @@ static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s)
nr_rlc_manager_unlock(nr_rlc_ue_manager);
}
static void add_drb_um(int rnti, struct LTE_DRB_ToAddMod *s)
static void add_drb_um(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_t *rlc_BearerConfig)
{
nr_rlc_entity_t *nr_rlc_um;
nr_rlc_ue_t *ue;
struct LTE_RLC_Config *r = s->rlc_Config;
struct LTE_LogicalChannelConfig *l = s->logicalChannelConfig;
struct NR_RLC_Config *r = rlc_BearerConfig->rlc_Config;
struct NR_LogicalChannelConfig *l = rlc_BearerConfig->mac_LogicalChannelConfig;
int drb_id = s->drb_Identity;
int channel_id = *s->logicalChannelIdentity;
int channel_id = rlc_BearerConfig->logicalChannelIdentity;
int logical_channel_group;
//int t_reordering;
@@ -760,15 +767,15 @@ static void add_drb_um(int rnti, struct LTE_DRB_ToAddMod *s)
}
switch (r->present) {
case LTE_RLC_Config_PR_um_Bi_Directional: {
struct LTE_RLC_Config__um_Bi_Directional *um;
um = &r->choice.um_Bi_Directional;
case NR_RLC_Config_PR_um_Bi_Directional: {
struct NR_RLC_Config__um_Bi_Directional *um;
um = r->choice.um_Bi_Directional;
//t_reordering = decode_t_reordering(um->dl_UM_RLC.t_Reordering);
if (um->dl_UM_RLC.sn_FieldLength != um->ul_UM_RLC.sn_FieldLength) {
if (*um->dl_UM_RLC.sn_FieldLength != *um->ul_UM_RLC.sn_FieldLength) {
LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
sn_field_length = decode_sn_field_length(um->dl_UM_RLC.sn_FieldLength);
sn_field_length = decode_sn_field_length(*um->dl_UM_RLC.sn_FieldLength);
break;
}
default:
@@ -798,14 +805,14 @@ static void add_drb_um(int rnti, struct LTE_DRB_ToAddMod *s)
nr_rlc_manager_unlock(nr_rlc_ue_manager);
}
__attribute__ ((unused)) static void add_drb(int rnti, struct LTE_DRB_ToAddMod *s)
__attribute__ ((unused)) static void add_drb(int rnti, struct NR_DRB_ToAddMod *s, struct NR_RLC_BearerConfig *rlc_BearerConfig)
{
switch (s->rlc_Config->present) {
case LTE_RLC_Config_PR_am:
add_drb_am(rnti, s);
switch (rlc_BearerConfig->rlc_Config->present) {
case NR_RLC_Config_PR_am:
add_drb_am(rnti, s, rlc_BearerConfig);
break;
case LTE_RLC_Config_PR_um_Bi_Directional:
add_drb_um(rnti, s);
case NR_RLC_Config_PR_um_Bi_Directional:
add_drb_um(rnti, s, rlc_BearerConfig);
break;
default:
LOG_E(RLC, "%s:%d:%s: fatal: unhandled DRB type\n",
@@ -853,7 +860,7 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
if (drb2add_listP != NULL) {
for (i = 0; i < drb2add_listP->list.count; i++) {
add_drb(rnti, drb2add_listP->list.array[i]);
add_drb(rnti, drb2add_listP->list.array[i], NULL);
}
}
@@ -861,6 +868,50 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP
}
//#endif
rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP,
const NR_SRB_ToAddModList_t * const srb2add_listP,
const NR_DRB_ToAddModList_t * const drb2add_listP,
const NR_DRB_ToReleaseList_t * const drb2release_listP,
const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP,
struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list)
{
int rnti = ctxt_pP->rnti;
int i;
if (/*ctxt_pP->enb_flag != 1 ||*/ ctxt_pP->module_id != 0 /*||
ctxt_pP->instance != 0 || ctxt_pP->eNB_index != 0 ||
ctxt_pP->configured != 1 || ctxt_pP->brOption != 0 */) {
LOG_E(RLC, "%s: ctxt_pP not handled (%d %d %d %d %d %d)\n", __FUNCTION__,
ctxt_pP->enb_flag , ctxt_pP->module_id, ctxt_pP->instance,
ctxt_pP->eNB_index, ctxt_pP->configured, ctxt_pP->brOption);
exit(1);
}
if (pmch_InfoList_r9_pP != NULL) {
LOG_E(RLC, "%s: pmch_InfoList_r9_pP not handled\n", __FUNCTION__);
exit(1);
}
if (drb2release_listP != NULL) {
LOG_E(RLC, "%s:%d:%s: TODO\n", __FILE__, __LINE__, __FUNCTION__);
exit(1);
}
if (srb2add_listP != NULL) {
for (i = 0; i < srb2add_listP->list.count; i++) {
add_srb(rnti, srb2add_listP->list.array[i]);
}
}
if (drb2add_listP != NULL) {
for (i = 0; i < drb2add_listP->list.count; i++) {
add_drb(rnti, drb2add_listP->list.array[i], rlc_bearer2add_list->list.array[i]);
}
}
return RLC_OP_STATUS_OK;
}
//#if 0
rlc_op_status_t rrc_rlc_config_req (
const protocol_ctxt_t* const ctxt_pP,
openair2/RRC/NR/nr_rrc_proto.h
+1 -1
View File
@@ -82,7 +82,7 @@ void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon
int n_physical_antenna_ports,
int initial_csi_index);
void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig);
void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig, long eps_BearerIdentity, long drb_Identity);
int generate_CG_Config(gNB_RRC_INST *rrc,
NR_CG_Config_t *cg_Config,
openair2/RRC/NR/rrc_gNB_nsa.c
+50 -1
View File
@@ -36,9 +36,32 @@
//#include "NR_UE-CapabilityRAT-ContainerList.h"
#include "LTE_UE-CapabilityRAT-ContainerList.h"
#include "NR_CG-Config.h"
//#include "NR_SRB-ToAddModList.h"
#include "openair2/LAYER2/NR_MAC_gNB/mac_proto.h"
#include "openair2/RRC/LTE/rrc_eNB_GTPV1U.h"
extern boolean_t nr_rrc_pdcp_config_asn1_req(
const protocol_ctxt_t *const ctxt_pP,
NR_SRB_ToAddModList_t *const srb2add_list,
NR_DRB_ToAddModList_t *const drb2add_list,
NR_DRB_ToReleaseList_t *const drb2release_list,
const uint8_t security_modeP,
uint8_t *const kRRCenc,
uint8_t *const kRRCint,
uint8_t *const kUPenc
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
,LTE_PMCH_InfoList_r9_t *pmch_InfoList_r9
#endif
,rb_id_t *const defaultDRB,
struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list);
extern rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP,
const NR_SRB_ToAddModList_t * const srb2add_listP,
const NR_DRB_ToAddModList_t * const drb2add_listP,
const NR_DRB_ToReleaseList_t * const drb2release_listP,
const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP,
struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list);
void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc, LTE_UE_CapabilityRAT_ContainerList_t *UE_CapabilityRAT_ContainerList, x2ap_ENDC_sgnb_addition_req_t *m) {
struct rrc_gNB_ue_context_s *ue_context_p = NULL;
@@ -132,8 +155,13 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
carrier->initial_csi_index[rrc->Nb_ue]);
ue_context_p->ue_context.rb_config = calloc(1,sizeof(NR_RRCReconfiguration_t));
//NR_CellGroupConfig_t *secondaryCellGroup = ue_context_p->ue_context.secondaryCellGroup;
//secondaryCellGroup->rlc_BearerToAddModList->list.array[0]->rlc_Config
fill_default_rbconfig(ue_context_p->ue_context.rb_config);
if(m!=NULL)
fill_default_rbconfig(ue_context_p->ue_context.rb_config, m->e_rabs_tobeadded[0].e_rab_id, m->e_rabs_tobeadded[0].drb_ID);
else
fill_default_rbconfig(ue_context_p->ue_context.rb_config, 5, 1);
ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
memset((void*)CG_Config,0,sizeof(*CG_Config));
@@ -232,6 +260,27 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
1, // add_ue flag
ue_context_p->ue_id_rnti,
ue_context_p->ue_context.secondaryCellGroup);
nr_rrc_pdcp_config_asn1_req(
&ctxt,
(NR_SRB_ToAddModList_t *) NULL,
ue_context_p->ue_context.rb_config->drb_ToAddModList ,
ue_context_p->ue_context.rb_config->drb_ToReleaseList,
0xff,
NULL,
NULL,
NULL,
NULL,
NULL,
ue_context_p->ue_context.secondaryCellGroup->rlc_BearerToAddModList);
nr_rrc_rlc_config_asn1_req (&ctxt,
(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,
ue_context_p->ue_context.secondaryCellGroup->rlc_BearerToAddModList);
}
openair2/RRC/NR/rrc_gNB_reconfig.c
+16 -4
View File
@@ -62,7 +62,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
NR_RLC_BearerConfig_t *RLC_BearerConfig = calloc(1,sizeof(*RLC_BearerConfig));
RLC_BearerConfig->logicalChannelIdentity = 4;
RLC_BearerConfig->logicalChannelIdentity = 3;
RLC_BearerConfig->servedRadioBearer = calloc(1,sizeof(*RLC_BearerConfig->servedRadioBearer));
RLC_BearerConfig->servedRadioBearer->present = NR_RLC_BearerConfig__servedRadioBearer_PR_drb_Identity;
@@ -70,6 +70,18 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
RLC_BearerConfig->reestablishRLC=calloc(1,sizeof(*RLC_BearerConfig->reestablishRLC));
*RLC_BearerConfig->reestablishRLC=NR_RLC_BearerConfig__reestablishRLC_true;
RLC_BearerConfig->rlc_Config=calloc(1,sizeof(*RLC_BearerConfig->rlc_Config));
// RLC UM Bi-directional Bearer configuration
/*RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_um_Bi_Directional;
RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional));
RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength));
*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = NR_SN_FieldLengthUM_size12;
RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength));
*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength = NR_SN_FieldLengthUM_size12;
RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.t_Reassembly = NR_T_Reassembly_ms15;*/
// RLC AM Bearer configuration
RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_am;
RLC_BearerConfig->rlc_Config->choice.am = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am));
RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength));
@@ -2046,7 +2058,7 @@ void fill_default_reconfig(NR_ServingCellConfigCommon_t *servingcellconfigcommon
reconfig->nonCriticalExtension = NULL;
}
void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig) {
void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig, long eps_BearerIdentity, long drb_Identity) {
rbconfig->srb_ToAddModList = NULL;
rbconfig->srb3_ToRelease = NULL;
@@ -2054,8 +2066,8 @@ void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig) {
NR_DRB_ToAddMod_t *drb_ToAddMod = calloc(1,sizeof(*drb_ToAddMod));
drb_ToAddMod->cnAssociation = calloc(1,sizeof(*drb_ToAddMod->cnAssociation));
drb_ToAddMod->cnAssociation->present = NR_DRB_ToAddMod__cnAssociation_PR_eps_BearerIdentity;
drb_ToAddMod->cnAssociation->choice.eps_BearerIdentity=5;
drb_ToAddMod->drb_Identity = 1;
drb_ToAddMod->cnAssociation->choice.eps_BearerIdentity= eps_BearerIdentity; //5;
drb_ToAddMod->drb_Identity = drb_Identity;
drb_ToAddMod->reestablishPDCP = NULL;
drb_ToAddMod->recoverPDCP = NULL;
drb_ToAddMod->pdcp_Config = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config));