diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
index d692d6e0f04386bfec4cea057b7987d2530393be..e53c00f9e487eca800a3fd462a327c7461737777 100644
--- a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
@@ -3164,248 +3164,238 @@ void nr_ue_process_mac_pdu(nr_downlink_indication_t *dl_info,
LOG_D(MAC, "In %s [%d.%d]: processing PDU %d (with length %d) of %d total number of PDUs...\n", __FUNCTION__, frameP, slot, pdu_id, pdu_len, dl_info->rx_ind->number_pdus);
- while (!done && pdu_len > 0){
- mac_ce_len = 0x0000;
- mac_subheader_len = 0x0001; // default to fixed-length subheader = 1-oct
- mac_sdu_len = 0x0000;
- rx_lcid = ((NR_MAC_SUBHEADER_FIXED *)pduP)->LCID;
-
- LOG_D(MAC, "[UE] LCID %d, PDU length %d\n", rx_lcid, pdu_len);
- switch(rx_lcid){
- // MAC CE
-
- case DL_SCH_LCID_CCCH:
- // MSG4 RRC Setup 38.331
- // variable length
- if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
- mac_sdu_len = ((uint16_t)(((NR_MAC_SUBHEADER_LONG *) pduP)->L1 & 0x7f) << 8)
- | ((uint16_t)((NR_MAC_SUBHEADER_LONG *) pduP)->L2 & 0xff);
- mac_subheader_len = 3;
- } else {
- mac_sdu_len = ((NR_MAC_SUBHEADER_SHORT *) pduP)->L;
- mac_subheader_len = 2;
- }
+ while (!done && pdu_len > 0){
+ mac_ce_len = 0x0000;
+ mac_subheader_len = 0x0001; // default to fixed-length subheader = 1-oct
+ mac_sdu_len = 0x0000;
+ rx_lcid = ((NR_MAC_SUBHEADER_FIXED *)pduP)->LCID;
+
+ LOG_D(MAC, "[UE] LCID %d, PDU length %d\n", rx_lcid, pdu_len);
+ switch(rx_lcid){
+ // MAC CE
+ case DL_SCH_LCID_CCCH:
+ // MSG4 RRC Setup 38.331
+ // variable length
+ if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
+ mac_sdu_len = ((uint16_t)(((NR_MAC_SUBHEADER_LONG *) pduP)->L1 & 0x7f) << 8)
+ | ((uint16_t)((NR_MAC_SUBHEADER_LONG *) pduP)->L2 & 0xff);
+ mac_subheader_len = 3;
+ } else {
+ mac_sdu_len = ((NR_MAC_SUBHEADER_SHORT *) pduP)->L;
+ mac_subheader_len = 2;
+ }
- // Check if it is a valid CCCH message, we get all 00's messages very often
- int i = 0;
- for(i=0; i<(mac_subheader_len+mac_sdu_len); i++) {
- if(pduP[i] != 0) {
- break;
- }
- }
- if (i == (mac_subheader_len+mac_sdu_len)) {
- LOG_D(NR_MAC, "%s() Invalid CCCH message!, pdu_len: %d\n", __func__, pdu_len);
- done = 1;
- break;
- }
+ // Check if it is a valid CCCH message, we get all 00's messages very often
+ int i = 0;
+ for(i=0; i<(mac_subheader_len+mac_sdu_len); i++) {
+ if(pduP[i] != 0) {
+ break;
+ }
+ }
+ if (i == (mac_subheader_len+mac_sdu_len)) {
+ LOG_D(NR_MAC, "%s() Invalid CCCH message!, pdu_len: %d\n", __func__, pdu_len);
+ done = 1;
+ break;
+ }
- if ( mac_sdu_len > 0 ) {
- LOG_D(NR_MAC,"DL_SCH_LCID_CCCH (e.g. RRCSetup) with payload len %d\n", mac_sdu_len);
- for (int i = 0; i < mac_subheader_len; i++) {
- LOG_D(NR_MAC, "MAC header %d: 0x%x\n", i, pduP[i]);
- }
- for (int i = 0; i < mac_sdu_len; i++) {
- LOG_D(NR_MAC, "%d: 0x%x\n", i, pduP[mac_subheader_len + i]);
- }
- nr_mac_rrc_data_ind_ue(module_idP, CC_id, gNB_index, frameP, 0, mac->crnti, CCCH, pduP+mac_subheader_len, mac_sdu_len);
- }
- break;
+ if ( mac_sdu_len > 0 ) {
+ LOG_D(NR_MAC,"DL_SCH_LCID_CCCH (e.g. RRCSetup) with payload len %d\n", mac_sdu_len);
+ for (int i = 0; i < mac_subheader_len; i++) {
+ LOG_D(NR_MAC, "MAC header %d: 0x%x\n", i, pduP[i]);
+ }
+ for (int i = 0; i < mac_sdu_len; i++) {
+ LOG_D(NR_MAC, "%d: 0x%x\n", i, pduP[mac_subheader_len + i]);
+ }
+ nr_mac_rrc_data_ind_ue(module_idP, CC_id, gNB_index, frameP, 0, mac->crnti, CCCH, pduP+mac_subheader_len, mac_sdu_len);
+ }
+ break;
+ case DL_SCH_LCID_TCI_STATE_ACT_UE_SPEC_PDSCH:
+
+ // 38.321 Ch6.1.3.14
+ // varialbe length
+ mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
+ mac_subheader_len = 2;
+ if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
+ mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
+ mac_subheader_len = 3;
+ }
+ break;
+ case DL_SCH_LCID_APERIODIC_CSI_TRI_STATE_SUBSEL:
+ // 38.321 Ch6.1.3.13
+ // varialbe length
+ mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
+ mac_subheader_len = 2;
+ if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
+ mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
+ mac_subheader_len = 3;
+ }
+ break;
+ case DL_SCH_LCID_SP_CSI_RS_CSI_IM_RES_SET_ACT:
+ // 38.321 Ch6.1.3.12
+ // varialbe length
+ mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
+ mac_subheader_len = 2;
+ if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
+ mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
+ mac_subheader_len = 3;
+ }
+ break;
+ case DL_SCH_LCID_SP_SRS_ACTIVATION:
+ // 38.321 Ch6.1.3.17
+ // varialbe length
+ mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
+ mac_subheader_len = 2;
+ if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
+ mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
+ mac_subheader_len = 3;
+ }
+ break;
+ case DL_SCH_LCID_RECOMMENDED_BITRATE:
+ // 38.321 Ch6.1.3.20
+ mac_ce_len = 2;
+ break;
+ case DL_SCH_LCID_SP_ZP_CSI_RS_RES_SET_ACT:
+ // 38.321 Ch6.1.3.19
+ mac_ce_len = 2;
+ break;
+ case DL_SCH_LCID_PUCCH_SPATIAL_RELATION_ACT:
+ // 38.321 Ch6.1.3.18
+ mac_ce_len = 3;
+ break;
+ case DL_SCH_LCID_SP_CSI_REP_PUCCH_ACT:
+ // 38.321 Ch6.1.3.16
+ mac_ce_len = 2;
+ break;
+ case DL_SCH_LCID_TCI_STATE_IND_UE_SPEC_PDCCH:
+ // 38.321 Ch6.1.3.15
+ mac_ce_len = 2;
+ break;
+ case DL_SCH_LCID_DUPLICATION_ACT:
+ // 38.321 Ch6.1.3.11
+ mac_ce_len = 1;
+ break;
+ case DL_SCH_LCID_SCell_ACT_4_OCT:
+ // 38.321 Ch6.1.3.10
+ mac_ce_len = 4;
+ break;
+ case DL_SCH_LCID_SCell_ACT_1_OCT:
+ // 38.321 Ch6.1.3.10
+ mac_ce_len = 1;
+ break;
+ case DL_SCH_LCID_L_DRX:
+ // 38.321 Ch6.1.3.6
+ // fixed length but not yet specify.
+ mac_ce_len = 0;
+ break;
+ case DL_SCH_LCID_DRX:
+ // 38.321 Ch6.1.3.5
+ // fixed length but not yet specify.
+ mac_ce_len = 0;
+ break;
+ case DL_SCH_LCID_TA_COMMAND:
+ // 38.321 Ch6.1.3.4
+ mac_ce_len = 1;
- case DL_SCH_LCID_TCI_STATE_ACT_UE_SPEC_PDSCH:
-
- // 38.321 Ch6.1.3.14
- // varialbe length
- mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
- mac_subheader_len = 2;
- if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
- mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
- mac_subheader_len = 3;
- }
- break;
- case DL_SCH_LCID_APERIODIC_CSI_TRI_STATE_SUBSEL:
- // 38.321 Ch6.1.3.13
- // varialbe length
- mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
- mac_subheader_len = 2;
- if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
- mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
- mac_subheader_len = 3;
- }
- break;
- case DL_SCH_LCID_SP_CSI_RS_CSI_IM_RES_SET_ACT:
- // 38.321 Ch6.1.3.12
- // varialbe length
- mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
- mac_subheader_len = 2;
- if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
- mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
- mac_subheader_len = 3;
- }
- break;
- case DL_SCH_LCID_SP_SRS_ACTIVATION:
- // 38.321 Ch6.1.3.17
- // varialbe length
- mac_ce_len |= (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
- mac_subheader_len = 2;
- if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
- mac_ce_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
- mac_subheader_len = 3;
- }
- break;
-
- case DL_SCH_LCID_RECOMMENDED_BITRATE:
- // 38.321 Ch6.1.3.20
- mac_ce_len = 2;
- break;
- case DL_SCH_LCID_SP_ZP_CSI_RS_RES_SET_ACT:
- // 38.321 Ch6.1.3.19
- mac_ce_len = 2;
- break;
- case DL_SCH_LCID_PUCCH_SPATIAL_RELATION_ACT:
- // 38.321 Ch6.1.3.18
- mac_ce_len = 3;
- break;
- case DL_SCH_LCID_SP_CSI_REP_PUCCH_ACT:
- // 38.321 Ch6.1.3.16
- mac_ce_len = 2;
- break;
- case DL_SCH_LCID_TCI_STATE_IND_UE_SPEC_PDCCH:
- // 38.321 Ch6.1.3.15
- mac_ce_len = 2;
- break;
- case DL_SCH_LCID_DUPLICATION_ACT:
- // 38.321 Ch6.1.3.11
- mac_ce_len = 1;
- break;
- case DL_SCH_LCID_SCell_ACT_4_OCT:
- // 38.321 Ch6.1.3.10
- mac_ce_len = 4;
- break;
- case DL_SCH_LCID_SCell_ACT_1_OCT:
- // 38.321 Ch6.1.3.10
- mac_ce_len = 1;
- break;
- case DL_SCH_LCID_L_DRX:
- // 38.321 Ch6.1.3.6
- // fixed length but not yet specify.
- mac_ce_len = 0;
- break;
- case DL_SCH_LCID_DRX:
- // 38.321 Ch6.1.3.5
- // fixed length but not yet specify.
- mac_ce_len = 0;
- break;
- case DL_SCH_LCID_TA_COMMAND:
- // 38.321 Ch6.1.3.4
- mac_ce_len = 1;
-
- /*uint8_t ta_command = ((NR_MAC_CE_TA *)pduP)[1].TA_COMMAND;
- uint8_t tag_id = ((NR_MAC_CE_TA *)pduP)[1].TAGID;*/
-
- ul_time_alignment->apply_ta = 1;
- ul_time_alignment->ta_command = ((NR_MAC_CE_TA *)pduP)[1].TA_COMMAND;
- ul_time_alignment->tag_id = ((NR_MAC_CE_TA *)pduP)[1].TAGID;
-
- /*
- #ifdef DEBUG_HEADER_PARSING
- LOG_D(MAC, "[UE] CE %d : UE Timing Advance : %d\n", i, pduP[1]);
- #endif
- */
-
- LOG_D(MAC, "[%d.%d] Received TA_COMMAND %u TAGID %u CC_id %d\n", frameP, slot, ul_time_alignment->ta_command, ul_time_alignment->tag_id, CC_id);
-
- break;
- case DL_SCH_LCID_CON_RES_ID:
- // Clause 5.1.5 and 6.1.3.3 of 3GPP TS 38.321 version 16.2.1 Release 16
- // MAC Header: 1 byte (R/R/LCID)
- // MAC SDU: 6 bytes (UE Contention Resolution Identity)
- mac_ce_len = 6;
-
- if(ra->ra_state == WAIT_CONTENTION_RESOLUTION) {
- LOG_I(MAC, "[UE %d][RAPROC] Frame %d : received contention resolution identity: 0x%02x%02x%02x%02x%02x%02x Terminating RA procedure\n",
- module_idP, frameP, pduP[1], pduP[2], pduP[3], pduP[4], pduP[5], pduP[6]);
-
- bool ra_success = true;
- for(int i = 0; i<mac_ce_len; i++) {
- if(ra->cont_res_id[i] != pduP[i+1]) {
- ra_success = false;
- break;
- }
- }
-
- if ( (ra->RA_active == 1) && ra_success) {
- nr_ra_succeeded(module_idP, frameP, slot);
- } else if (!ra_success){
- // TODO: Handle failure of RA procedure @ MAC layer
- // nr_ra_failed(module_idP, CC_id, prach_resources, frameP, slot); // prach_resources is a PHY structure
- ra->ra_state = RA_UE_IDLE;
- ra->RA_active = 0;
- }
- }
+ /*uint8_t ta_command = ((NR_MAC_CE_TA *)pduP)[1].TA_COMMAND;
+ uint8_t tag_id = ((NR_MAC_CE_TA *)pduP)[1].TAGID;*/
+ ul_time_alignment->apply_ta = 1;
+ ul_time_alignment->ta_command = ((NR_MAC_CE_TA *)pduP)[1].TA_COMMAND;
+ ul_time_alignment->tag_id = ((NR_MAC_CE_TA *)pduP)[1].TAGID;
+
+ /*
+ #ifdef DEBUG_HEADER_PARSING
+ LOG_D(MAC, "[UE] CE %d : UE Timing Advance : %d\n", i, pduP[1]);
+ #endif
+ */
+
+ LOG_D(MAC, "[%d.%d] Received TA_COMMAND %u TAGID %u CC_id %d\n", frameP, slot, ul_time_alignment->ta_command, ul_time_alignment->tag_id, CC_id);
+
+ break;
+ case DL_SCH_LCID_CON_RES_ID:
+ // Clause 5.1.5 and 6.1.3.3 of 3GPP TS 38.321 version 16.2.1 Release 16
+ // MAC Header: 1 byte (R/R/LCID)
+ // MAC SDU: 6 bytes (UE Contention Resolution Identity)
+ mac_ce_len = 6;
+
+ if(ra->ra_state == WAIT_CONTENTION_RESOLUTION) {
+ LOG_I(MAC, "[UE %d][RAPROC] Frame %d : received contention resolution identity: 0x%02x%02x%02x%02x%02x%02x Terminating RA procedure\n",
+ module_idP, frameP, pduP[1], pduP[2], pduP[3], pduP[4], pduP[5], pduP[6]);
+
+ bool ra_success = true;
+ for(int i = 0; i<mac_ce_len; i++) {
+ if(ra->cont_res_id[i] != pduP[i+1]) {
+ ra_success = false;
break;
- case DL_SCH_LCID_PADDING:
- done = 1;
- // end of MAC PDU, can ignore the rest.
- break;
-
- // MAC SDU
-
- case DL_SCH_LCID_DCCH:
- // check if LCID is valid at current time.
-
- case DL_SCH_LCID_DCCH1:
- // check if LCID is valid at current time.
-
- default:
- // check if LCID is valid at current time.
- if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
- //mac_sdu_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
- mac_subheader_len = 3;
- mac_sdu_len = ((uint16_t)(((NR_MAC_SUBHEADER_LONG *) pduP)->L1 & 0x7f) << 8)
- | ((uint16_t)((NR_MAC_SUBHEADER_LONG *) pduP)->L2 & 0xff);
-
- } else {
- mac_sdu_len = (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
- mac_subheader_len = 2;
- }
-
- LOG_D(MAC, "[UE %d] Frame %d : DLSCH -> DL-DTCH %d (gNB %d, %d bytes)\n", module_idP, frameP, rx_lcid, gNB_index, mac_sdu_len);
-
- #if defined(ENABLE_MAC_PAYLOAD_DEBUG)
- LOG_T(MAC, "[UE %d] First 32 bytes of DLSCH : \n", module_idP);
-
- for (i = 0; i < 32; i++)
- LOG_T(MAC, "%x.", (pduP + mac_subheader_len)[i]);
-
- LOG_T(MAC, "\n");
- #endif
-
-// if (IS_SOFTMODEM_NOS1){
- if (rx_lcid < NB_RB_MAX && rx_lcid >= DL_SCH_LCID_DCCH) {
-
- mac_rlc_data_ind(module_idP,
- mac->crnti,
- gNB_index,
- frameP,
- ENB_FLAG_NO,
- MBMS_FLAG_NO,
- rx_lcid,
- (char *) (pduP + mac_subheader_len),
- mac_sdu_len,
- 1,
- NULL);
- } else {
- LOG_E(MAC, "[UE %d] Frame %d : unknown LCID %d (gNB %d)\n", module_idP, frameP, rx_lcid, gNB_index);
- }
-// }
+ }
+ }
- break;
+ if ( (ra->RA_active == 1) && ra_success) {
+ nr_ra_succeeded(module_idP, frameP, slot);
+ } else if (!ra_success){
+ // TODO: Handle failure of RA procedure @ MAC layer
+ // nr_ra_failed(module_idP, CC_id, prach_resources, frameP, slot); // prach_resources is a PHY structure
+ ra->ra_state = RA_UE_IDLE;
+ ra->RA_active = 0;
+ }
}
- pduP += ( mac_subheader_len + mac_ce_len + mac_sdu_len );
- pdu_len -= ( mac_subheader_len + mac_ce_len + mac_sdu_len );
- if (pdu_len < 0)
- LOG_E(MAC, "[UE %d][%d.%d] nr_ue_process_mac_pdu, residual mac pdu length %d < 0!\n", module_idP, frameP, slot, pdu_len);
+ break;
+ case DL_SCH_LCID_PADDING:
+ done = 1;
+ // end of MAC PDU, can ignore the rest.
+ break;
+ // MAC SDU
+ case DL_SCH_LCID_DCCH:
+ // check if LCID is valid at current time.
+ case DL_SCH_LCID_DCCH1:
+ // check if LCID is valid at current time.
+ default:
+ // check if LCID is valid at current time.
+ if(((NR_MAC_SUBHEADER_SHORT *)pduP)->F){
+ //mac_sdu_len |= (uint16_t)(((NR_MAC_SUBHEADER_LONG *)pduP)->L2)<<8;
+ mac_subheader_len = 3;
+ mac_sdu_len = ((uint16_t)(((NR_MAC_SUBHEADER_LONG *) pduP)->L1 & 0x7f) << 8)
+ | ((uint16_t)((NR_MAC_SUBHEADER_LONG *) pduP)->L2 & 0xff);
+
+ } else {
+ mac_sdu_len = (uint16_t)((NR_MAC_SUBHEADER_SHORT *)pduP)->L;
+ mac_subheader_len = 2;
+ }
+
+ LOG_D(MAC, "[UE %d] Frame %d : DLSCH -> DL-DTCH %d (gNB %d, %d bytes)\n", module_idP, frameP, rx_lcid, gNB_index, mac_sdu_len);
+
+ #if defined(ENABLE_MAC_PAYLOAD_DEBUG)
+ LOG_T(MAC, "[UE %d] First 32 bytes of DLSCH : \n", module_idP);
+
+ for (i = 0; i < 32; i++)
+ LOG_T(MAC, "%x.", (pduP + mac_subheader_len)[i]);
+
+ LOG_T(MAC, "\n");
+ #endif
+
+ if (rx_lcid < NB_RB_MAX && rx_lcid >= DL_SCH_LCID_DCCH) {
+
+ mac_rlc_data_ind(module_idP,
+ mac->crnti,
+ gNB_index,
+ frameP,
+ ENB_FLAG_NO,
+ MBMS_FLAG_NO,
+ rx_lcid,
+ (char *) (pduP + mac_subheader_len),
+ mac_sdu_len,
+ 1,
+ NULL);
+ } else {
+ LOG_E(MAC, "[UE %d] Frame %d : unknown LCID %d (gNB %d)\n", module_idP, frameP, rx_lcid, gNB_index);
+ }
+
+ break;
+ }
+ pduP += ( mac_subheader_len + mac_ce_len + mac_sdu_len );
+ pdu_len -= ( mac_subheader_len + mac_ce_len + mac_sdu_len );
+ if (pdu_len < 0)
+ LOG_E(MAC, "[UE %d][%d.%d] nr_ue_process_mac_pdu, residual mac pdu length %d < 0!\n", module_idP, frameP, slot, pdu_len);
}
}
diff --git a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
index 435d7e8d30afb38169e0627e1f4113382f66d535..b5c2f666a295eb68ce83c06a6b9d2b07e1d45b93 100644
--- a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+++ b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
@@ -79,13 +79,13 @@ int handle_dci(module_id_t module_id, int cc_id, unsigned int gNB_index, frame_t
// L2 Abstraction Layer
// Note: sdu should always be processed because data and timing advance updates are transmitted by the UE
-int8_t handle_dlsch (nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_t *ul_time_alignment, int pdu_id){
+int8_t handle_dlsch(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_t *ul_time_alignment, int pdu_id){
update_harq_status(dl_info, pdu_id);
- nr_ue_send_sdu(dl_info, ul_time_alignment, pdu_id);
+ if(dl_info->rx_ind->rx_indication_body[pdu_id].pdsch_pdu.ack_nack)
+ nr_ue_send_sdu(dl_info, ul_time_alignment, pdu_id);
return 0;
-
}
int nr_ue_ul_indication(nr_uplink_indication_t *ul_info){