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NR RRC - RRCReestablishment - Fix MultiplePDU Regression

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Added function to create ASN1 DRB-ToAddMod structs from, gNB_RRC_UE_t established_drbs
This commit is contained in:
Angelo Athanassopoulos
2023-04-04 00:44:38 +02:00
parent 5403198996
commit af8b3b0486
2 changed files with 51 additions and 0 deletions
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openair2/RRC/NR/rrc_gNB_radio_bearers.c
+47
View File
@@ -98,6 +98,53 @@ NR_DRB_ToAddMod_t *generateDRB(gNB_RRC_UE_t *ue, uint8_t drb_id, rrc_pdu_session
return DRB_config;
}
NR_DRB_ToAddMod_t *generateDRB_ASN1(drb_t drb_asn1)
{
NR_DRB_ToAddMod_t *DRB_config = CALLOC(1, sizeof(*DRB_config));
NR_SDAP_Config_t *SDAP_config = CALLOC(1, sizeof(NR_SDAP_Config_t));
asn1cCalloc(DRB_config->cnAssociation, association);
asn1cCalloc(SDAP_config->mappedQoS_FlowsToAdd, sdapFlows);
asn1cCalloc(DRB_config->pdcp_Config, pdcpConfig);
asn1cCalloc(pdcpConfig->drb, drb);
DRB_config->drb_Identity = drb_asn1.drb_id;
association->present = drb_asn1.cnAssociation.present;
/* SDAP Configuration */
SDAP_config->pdu_Session = drb_asn1.cnAssociation.sdap_config.pdusession_id;
SDAP_config->sdap_HeaderDL = drb_asn1.cnAssociation.sdap_config.sdap_HeaderDL;
SDAP_config->sdap_HeaderUL = drb_asn1.cnAssociation.sdap_config.sdap_HeaderUL;
SDAP_config->defaultDRB = drb_asn1.cnAssociation.sdap_config.defaultDRB;
for (int qos_flow_index = 0; qos_flow_index < QOSFLOW_MAX_VALUE; qos_flow_index++)
{
if(drb_asn1.cnAssociation.sdap_config.mappedQoS_FlowsToAdd[qos_flow_index] != 0) {
asn1cSequenceAdd(sdapFlows->list, NR_QFI_t, qfi);
*qfi = drb_asn1.cnAssociation.sdap_config.mappedQoS_FlowsToAdd[qos_flow_index];
}
}
association->choice.sdap_Config = SDAP_config;
/* PDCP Configuration */
asn1cCallocOne(drb->discardTimer, drb_asn1.pdcp_config.discardTimer);
asn1cCallocOne(drb->pdcp_SN_SizeUL, drb_asn1.pdcp_config.pdcp_SN_SizeUL);
asn1cCallocOne(drb->pdcp_SN_SizeDL, drb_asn1.pdcp_config.pdcp_SN_SizeDL);
asn1cCallocOne(pdcpConfig->t_Reordering, drb_asn1.pdcp_config.t_Reordering);
asn1cCallocOne(drb->integrityProtection, drb_asn1.pdcp_config.integrityProtection);
drb->headerCompression.present = drb_asn1.pdcp_config.headerCompression.present;
drb->headerCompression.choice.notUsed = drb_asn1.pdcp_config.headerCompression.NotUsed;
if (!drb_asn1.pdcp_config.ext1.cipheringDisabled) {
asn1cCalloc(pdcpConfig->ext1, ext1);
asn1cCallocOne(ext1->cipheringDisabled, drb_asn1.pdcp_config.ext1.cipheringDisabled);
}
return DRB_config;
}
uint8_t next_available_drb(gNB_RRC_UE_t *ue, rrc_pdu_session_param_t *pdusession, bool is_gbr)
{
uint8_t drb_id;
openair2/RRC/NR/rrc_gNB_radio_bearers.h
+4
View File
@@ -35,6 +35,10 @@
#define GBR_FLOW (1)
#define NONGBR_FLOW (0)
/// @brief Generates an ASN1 DRB-ToAddMod, from the established_drbs in gNB_RRC_UE_t.
/// @param drb_t drb_asn1
/// @return Returns the ASN1 DRB-ToAddMod structs.
NR_DRB_ToAddMod_t *generateDRB_ASN1(drb_t drb_asn1);
NR_DRB_ToAddMod_t *generateDRB(gNB_RRC_UE_t *rrc_ue, uint8_t drb_id, rrc_pdu_session_param_t *pduSession, bool enable_sdap, int do_drb_integrity, int do_drb_ciphering);
uint8_t next_available_drb(gNB_RRC_UE_t *ue, rrc_pdu_session_param_t *pdusession, bool is_gbr);
bool drb_is_active(gNB_RRC_UE_t *ue, uint8_t drb_id);