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improve tracking of sched_ul_bytes in nr_rx_sdu() by using sdu_lenP instead of sched_pusch.tb_size

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sched_ul_bytes tracks the volume of in-flight data.
When data is successfully received, sched_ul_bytes is decreased in nr_rx_sdu().
In case of reusing HARQ processes, the tb_size stored there is not correct.
Therefore use the actual SDU size instead.
This commit is contained in:
Thomas Schlichter
2024-07-19 10:43:52 +02:00
parent b331ad21f4
commit a6fb797477
1 changed files with 1 additions and 2 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+1 -2
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@@ -749,8 +749,7 @@ static void _nr_rx_sdu(const module_id_t gnb_mod_idP,
LOG_D(NR_MAC, "Received PDU at MAC gNB \n");
UE->UE_sched_ctrl.pusch_consecutive_dtx_cnt = 0;
const uint32_t tb_size = UE_scheduling_control->ul_harq_processes[harq_pid].sched_pusch.tb_size;
UE_scheduling_control->sched_ul_bytes -= tb_size;
UE_scheduling_control->sched_ul_bytes -= sdu_lenP;
if (UE_scheduling_control->sched_ul_bytes < 0)
UE_scheduling_control->sched_ul_bytes = 0;