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srsLTE
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Disable PDCP discard timer when using RLC UM.

This commit is contained in:
Pedro Alvarez 2021-02-19 19:17:46 +00:00
parent 9a9ed01dda
commit 3f2fe4e5f6
1 changed files with 10 additions and 10 deletions
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20
lib/src/upper/pdcp_entity_lte.cc
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@ -142,6 +142,16 @@ void pdcp_entity_lte::write_sdu(unique_byte_buffer_t sdu, int upper_sn)
// Could not store the SDU, discarding
return;
}
// Start discard timer
if (cfg.discard_timer != pdcp_discard_timer_t::infinity) {
timer_handler::unique_timer discard_timer = task_sched.get_unique_timer();
discard_callback discard_fnc(this, used_sn);
discard_timer.set(static_cast<uint32_t>(cfg.discard_timer), discard_fnc);
discard_timer.run();
discard_timers_map.insert(std::make_pair(tx_count, std::move(discard_timer)));
logger.debug("Discard Timer set for SN %u. Timeout: %ums", used_sn, static_cast<uint32_t>(cfg.discard_timer));
}
}
// check for pending security config in transmit direction
@ -153,16 +163,6 @@ void pdcp_entity_lte::write_sdu(unique_byte_buffer_t sdu, int upper_sn)
write_data_header(sdu, tx_count);
// Start discard timer
if (cfg.discard_timer != pdcp_discard_timer_t::infinity) {
timer_handler::unique_timer discard_timer = task_sched.get_unique_timer();
discard_callback discard_fnc(this, used_sn);
discard_timer.set(static_cast<uint32_t>(cfg.discard_timer), discard_fnc);
discard_timer.run();
discard_timers_map.insert(std::make_pair(tx_count, std::move(discard_timer)));
logger.debug("Discard Timer set for SN %u. Timeout: %ums", used_sn, static_cast<uint32_t>(cfg.discard_timer));
}
// Append MAC (SRBs only)
uint8_t mac[4] = {};
bool do_integrity = integrity_direction == DIRECTION_TX || integrity_direction == DIRECTION_TXRX;