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When RLC retx queue is empty, do not error and transmit a new tx

This commit is contained in:
Ismael Gomez 2018-02-01 17:17:18 +01:00
parent ffb076b2c5
commit 0d65c48105
1 changed files with 6 additions and 4 deletions
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10
lib/src/upper/rlc_am.cc
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@ -315,8 +315,10 @@ int rlc_am::read_pdu(uint8_t *payload, uint32_t nof_bytes)
// RETX if required
if(retx_queue.size() > 0) {
int ret = build_retx_pdu(payload, nof_bytes);
pthread_mutex_unlock(&mutex);
return ret;
if (ret) {
pthread_mutex_unlock(&mutex);
return ret;
}
}
// Build a PDU from SDUs
@ -471,8 +473,8 @@ int rlc_am::build_retx_pdu(uint8_t *payload, uint32_t nof_bytes)
if (!retx_queue.empty()) {
retx = retx_queue.front();
} else {
log->error("In build_retx_pdu(): retx_queue is empty during sanity check, sn=%d\n", retx.sn);
return -1;
log->info("In build_retx_pdu(): retx_queue is empty during sanity check, sn=%d\n", retx.sn);
return 0;
}
}