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lib,rlc_am_nr: fix race condition in handle data PDU. This was causing SDUs being removed from the rx_window, while the status report was geing generated.

This commit is contained in:
Pedro Alvarez 2022-03-22 15:51:38 +00:00
parent fbdbc81bdd
commit e6f42331ba
1 changed files with 3 additions and 1 deletions
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4
lib/src/rlc/rlc_am_nr.cc
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@ -1064,6 +1064,8 @@ void rlc_am_nr_rx::reestablish()
void rlc_am_nr_rx::handle_data_pdu(uint8_t* payload, uint32_t nof_bytes)
{
std::lock_guard<std::mutex> lock(mutex);
// Get AMD PDU Header
rlc_am_nr_pdu_header_t header = {};
uint32_t hdr_len = rlc_am_nr_read_data_pdu_header(payload, nof_bytes, cfg.rx_sn_field_length, &header);
@ -1487,7 +1489,7 @@ bool rlc_am_nr_rx::have_all_segments_been_received(
*/
void rlc_am_nr_rx::debug_state() const
{
RlcDebug("RX entity state: Rx_Next %d, Rx_Next_Status_Trigger %d, Rx_Highest_Status %d, Rx_Next_Highest",
RlcDebug("RX entity state: Rx_Next=%d, Rx_Next_Status_Trigger=%d, Rx_Highest_Status=%d, Rx_Next_Highest=%d",
st.rx_next,
st.rx_next_status_trigger,
st.rx_highest_status,