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lib,rlc_um_nr: fix issue with discard in RLC UM NR

This commit is contained in:
Pedro Alvarez 2022-05-09 14:30:37 +01:00
parent 68b6facac8
commit 92a6d8ec66
1 changed files with 7 additions and 3 deletions
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10
lib/src/rlc/rlc_um_nr.cc
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@ -81,7 +81,7 @@ uint32_t rlc_um_nr::rlc_um_nr_tx::get_buffer_state()
std::lock_guard<std::mutex> lock(mutex);
// Bytes needed for tx SDUs
uint32_t n_sdus = tx_sdu_queue.size();
uint32_t n_sdus = tx_sdu_queue.get_n_sdus();
uint32_t n_bytes = tx_sdu_queue.size_bytes();
if (tx_sdu) {
n_sdus++;
@ -101,7 +101,6 @@ uint32_t rlc_um_nr::rlc_um_nr_tx::get_buffer_state()
if (bsr_callback) {
bsr_callback(parent->get_lcid(), n_bytes, 0);
}
return n_bytes;
}
@ -147,7 +146,12 @@ uint32_t rlc_um_nr::rlc_um_nr_tx::build_data_pdu(unique_byte_buffer_t pdu, uint8
// Select segmentation information and header size
if (tx_sdu == nullptr) {
// Read a new SDU
tx_sdu = tx_sdu_queue.read();
do {
tx_sdu = tx_sdu_queue.read();
} while (tx_sdu == nullptr && tx_sdu_queue.size() != 0);
if (tx_sdu == nullptr) {
return 0;
}
next_so = 0;
// Check for full SDU case