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srsue,mac: do not destroy active dl_harq_proc during a reconfiguration

This commit is contained in:
Ismael Gomez 2022-03-14 09:44:37 +01:00
parent 12435eae7d
commit 496b8e2748
1 changed files with 21 additions and 11 deletions
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32
srsue/src/stack/mac_nr/dl_harq_nr.cc
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@ -26,6 +26,14 @@ dl_harq_entity_nr::dl_harq_entity_nr(uint8_t cc_idx_,
// Init broadcast HARQ process
bcch_proc.init(-1);
pthread_rwlock_init(&rwlock, NULL);
// Create default number of processes
for (uint32_t i = 0; i < cfg.nof_procs; i++) {
harq_procs[i] = std::unique_ptr<dl_harq_process_nr>(new dl_harq_process_nr(this));
if (!harq_procs.at(i)->init(i)) {
logger.error("Error while initializing DL-HARQ process %d", i);
}
}
}
dl_harq_entity_nr::~dl_harq_entity_nr()
@ -42,17 +50,19 @@ int32_t dl_harq_entity_nr::set_config(const srsran::dl_harq_cfg_nr_t& cfg_)
return SRSRAN_ERROR;
}
// clear old processees
for (auto& proc : harq_procs) {
proc = nullptr;
}
// Allocate and init configured HARQ processes
for (uint32_t i = 0; i < cfg.nof_procs; i++) {
harq_procs[i] = std::unique_ptr<dl_harq_process_nr>(new dl_harq_process_nr(this));
if (!harq_procs.at(i)->init(i)) {
logger.error("Error while initializing DL-HARQ process %d", i);
return SRSRAN_ERROR;
if (cfg_.nof_procs < cfg.nof_procs) {
// clear old processes if not needed
for (uint32_t i = cfg.nof_procs - 1; i < cfg_.nof_procs; i++) {
harq_procs[i] = nullptr;
}
} else {
// Add new processes
for (uint32_t i = cfg.nof_procs; i < cfg_.nof_procs; i++) {
harq_procs[i] = std::unique_ptr<dl_harq_process_nr>(new dl_harq_process_nr(this));
if (!harq_procs.at(i)->init(i)) {
logger.error("Error while initializing DL-HARQ process %d", i);
return SRSRAN_ERROR;
}
}
}