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srsLTE
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Make sure discard timers are initialized, even when timeout is infinite. (#2400)

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Pedro Alvarez 2021-02-26 10:36:04 +00:00 committed by GitHub
parent 46d8ed8742
commit c0b5edf6db
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1 changed files with 7 additions and 7 deletions
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14
lib/src/upper/pdcp_entity_lte.cc
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@ -46,6 +46,13 @@ pdcp_entity_lte::pdcp_entity_lte(srsue::rlc_interface_pdcp* rlc_,
maximum_pdcp_sn = (1 << cfg.sn_len) - 1;
st.last_submitted_pdcp_rx_sn = maximum_pdcp_sn;
if (is_drb() && not rlc->rb_is_um(lcid) && cfg.discard_timer == pdcp_discard_timer_t::infinity) {
logger.warning(
"Setting discard timer to 1500ms, to avoid issues with lingering SDUs in the Unacknowledged SDUs map. LCID=%d",
lcid);
cfg.discard_timer = pdcp_discard_timer_t::ms1500;
}
uint32_t discard_time_value = static_cast<uint32_t>(cfg.discard_timer);
if (discard_time_value > 0) {
// Note: One extra position is reserved at the end for the status report
@ -60,13 +67,6 @@ pdcp_entity_lte::pdcp_entity_lte(srsue::rlc_interface_pdcp* rlc_,
// Queue Helpers
maximum_allocated_sns_window = (1 << cfg.sn_len) / 2;
if (is_drb() && not rlc->rb_is_um(lcid) && cfg.discard_timer == pdcp_discard_timer_t::infinity) {
logger.warning(
"Setting discard timer to 1500ms, to avoid issues with lingering SDUs in the Unacknowledged SDUs map. LCID=%d",
lcid);
cfg.discard_timer = pdcp_discard_timer_t::ms1500;
}
logger.info("Init %s with bearer ID: %d", rrc->get_rb_name(lcid).c_str(), cfg.bearer_id);
logger.info("SN len bits: %d, SN len bytes: %d, reordering window: %d, Maximum SN: %d, discard timer: %d ms",
cfg.sn_len,