mirror of https://github.com/PentHertz/srsLTE.git
mac::process_pdus now uses the stack task dispatch interface
This commit is contained in:
parent
7f6bde59fc
commit
de03c96c3b
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@ -613,7 +613,6 @@ public:
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class stack_interface_mac : public task_handler_interface_lte
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{
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public:
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virtual void process_pdus() = 0;
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virtual void wait_ra_completion(uint16_t rnti) = 0;
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virtual void start_prach_configuration() = 0;
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};
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@ -119,7 +119,6 @@ public:
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bool is_lcid_enabled(uint32_t lcid) final { return pdcp.is_lcid_enabled(lcid); }
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// Interface to upper MAC
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void process_pdus() final;
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void wait_ra_completion(uint16_t rnti) final;
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void start_prach_configuration() final;
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@ -407,7 +407,8 @@ void mac::mch_decoded(uint32_t len, bool crc)
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}
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demux_unit.push_pdu_mch(mch_payload_buffer, len);
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stack_h->process_pdus();
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process_pdus();
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if (pcap) {
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pcap->write_dl_mch(mch_payload_buffer, len, true, phy_h->get_current_tti(), 0);
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}
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@ -448,7 +449,7 @@ void mac::tb_decoded(uint32_t cc_idx, mac_grant_dl_t grant, bool ack[SRSLTE_MAX_
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} else {
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dl_harq.at(cc_idx)->tb_decoded(grant, ack);
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stack_h->process_pdus();
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process_pdus();
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for (uint32_t tb = 0; tb < SRSLTE_MAX_CODEWORDS; tb++) {
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if (grant.tb[tb].tbs) {
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@ -496,10 +497,16 @@ void mac::new_grant_dl(uint32_t cc_idx,
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void mac::process_pdus()
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{
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// dispatch work to stack thread
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auto ret = stack_task_dispatch_queue.try_push([this]() {
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bool have_data = true;
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while (initialized and have_data) {
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have_data = demux_unit.process_pdus();
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}
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});
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if (not ret.first) {
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Warning("Failed to dispatch mac::%s task to stack thread\n", __func__);
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}
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}
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void mac::notify_ra_completed()
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@ -334,11 +334,6 @@ void ue_stack_lte::run_tti_impl(uint32_t tti, uint32_t tti_jump)
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* low MAC Interface
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*******************/
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void ue_stack_lte::process_pdus()
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{
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pending_tasks.push(mac_queue_id, [this]() { mac.process_pdus(); });
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}
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void ue_stack_lte::wait_ra_completion(uint16_t rnti)
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{
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background_tasks.push_task([this, rnti](uint32_t worker_id) {
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@ -40,7 +40,6 @@ public:
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{
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timers.defer_callback(duration_ms, func);
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}
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void process_pdus() override {}
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void wait_ra_completion(uint16_t rnti) override {}
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void start_prach_configuration() override {}
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@ -343,7 +343,6 @@ public:
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mac_h = mac_;
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phy_h = phy_;
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}
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void process_pdus() final { mac_h->process_pdus(); }
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void wait_ra_completion(uint16_t rnti) final
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{
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phy_h->set_crnti(rnti);
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@ -354,6 +353,27 @@ public:
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phy_h->configure_prach_params();
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mac_h->notify_phy_config_completed();
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}
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bool events_exist()
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{
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for (int i = 0; i < pending_tasks.nof_queues(); ++i) {
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if (not pending_tasks.empty(i)) {
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return true;
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}
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}
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return false;
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}
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void run_tti()
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{
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// flush all events
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if (events_exist()) {
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srslte::move_task_t task{};
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if (pending_tasks.wait_pop(&task) >= 0) {
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task();
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}
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}
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timers.step_all();
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// mac_h->run_tti(tti_rx);
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}
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private:
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phy_interface_mac_lte* phy_h;
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@ -419,7 +439,7 @@ int mac_unpack_test()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.timers.step_all();
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stack.run_tti();
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mac.stop();
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// check length of both received RLC PDUs
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@ -484,6 +504,7 @@ int mac_ul_sch_pdu_test1()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -550,6 +571,7 @@ int mac_ul_logical_channel_prioritization_test1()
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// run TTI to setup Bj, no UL data available yet, so no BSR should be triggered
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mac.run_tti(0);
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stack.run_tti();
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usleep(200);
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// write dummy data for each LCID (except CCCH)
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@ -583,6 +605,7 @@ int mac_ul_logical_channel_prioritization_test1()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -666,6 +689,7 @@ int mac_ul_logical_channel_prioritization_test2()
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// run TTI to setup Bj, BSR should be generated
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mac.run_tti(0);
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stack.run_tti();
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usleep(100);
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// create UL action and grant and push MAC PDU
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@ -694,6 +718,7 @@ int mac_ul_logical_channel_prioritization_test2()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -755,6 +780,7 @@ int mac_ul_logical_channel_prioritization_test3()
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// run TTI to setup Bj
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mac.run_tti(0);
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stack.run_tti();
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sleep(1);
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// write dummy data for each LCID
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@ -787,6 +813,7 @@ int mac_ul_logical_channel_prioritization_test3()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -845,6 +872,7 @@ int mac_ul_sch_pdu_with_short_bsr_test()
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// generate TTI
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uint32 tti = 0;
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mac.run_tti(tti++);
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stack.run_tti();
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usleep(100);
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// create UL action and grant and push MAC PDU
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@ -873,6 +901,7 @@ int mac_ul_sch_pdu_with_short_bsr_test()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(tti);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -948,6 +977,7 @@ int mac_ul_sch_pdu_with_padding_bsr_test()
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rlc.write_sdu(1, 10);
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rlc.write_sdu(2, 100);
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mac.run_tti(1);
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stack.run_tti();
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// Send grant to MAC and get action for this TB, then call tb_decoded to unlock MAC
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mac.new_grant_ul(cc_idx, mac_grant, &ul_action);
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@ -964,6 +994,7 @@ int mac_ul_sch_pdu_with_padding_bsr_test()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -1022,6 +1053,7 @@ int mac_ul_sch_pdu_one_byte_test()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -1080,6 +1112,7 @@ int mac_ul_sch_pdu_two_byte_test()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -1138,6 +1171,7 @@ int mac_ul_sch_pdu_three_byte_test()
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// make sure MAC PDU thread picks up before stopping
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sleep(1);
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mac.run_tti(0);
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stack.run_tti();
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mac.stop();
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return SRSLTE_SUCCESS;
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@ -1161,7 +1195,7 @@ struct ra_test {
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struct ra_test test;
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int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti_state, srslte::timer_handler* timers)
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int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti_state, srslte::stack_dummy* stack)
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{
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uint32_t tti = *tti_state;
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@ -1183,7 +1217,7 @@ int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti
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if (test.assume_prach_transmitted != (int)j) {
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phy->set_prach_tti(tti + phy->prach_delay);
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mac->run_tti(tti++);
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timers->step_all();
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stack->run_tti();
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}
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// Check MAC instructs PHY to transmit PRACH
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@ -1203,7 +1237,7 @@ int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti
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mac->run_tti(tti);
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TESTASSERT(!SRSLTE_RNTI_ISRAR(mac->get_dl_sched_rnti(tti)));
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tti++;
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timers->step_all();
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stack->run_tti();
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}
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bool rapid_found = false;
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@ -1212,7 +1246,7 @@ int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti
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mac->run_tti(tti);
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TESTASSERT(mac->get_dl_sched_rnti(tti) == phy->get_rar_rnti());
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tti++;
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timers->step_all();
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stack->run_tti();
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// Receive RAR
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if (test.rar_nof_rapid > 0) {
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@ -1238,7 +1272,7 @@ int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti
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mac->run_tti(tti);
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TESTASSERT(mac->get_dl_sched_rnti(tti) == (test.crnti ? test.crnti : test.temp_rnti));
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tti++;
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timers->step_all();
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stack->run_tti();
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}
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if (i == test.rach_cfg.max_harq_msg3_tx) {
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@ -1261,7 +1295,7 @@ int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti
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mac->run_tti(tti);
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TESTASSERT(mac->get_dl_sched_rnti(tti) == (test.crnti ? test.crnti : test.temp_rnti));
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tti++;
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timers->step_all();
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stack->run_tti();
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if (test.msg4_enable) {
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if (test.crnti) {
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@ -1298,7 +1332,7 @@ int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti
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phy->set_prach_tti(tti + phy->prach_delay, false);
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TESTASSERT(mac->get_dl_sched_rnti(tti) != temp_rnti);
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mac->run_tti(tti++);
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timers->step_all();
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stack->run_tti();
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}
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}
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@ -1308,7 +1342,7 @@ int run_mac_ra_test(struct ra_test test, mac* mac, phy_dummy* phy, uint32_t* tti
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TESTASSERT(phy->get_crnti() == (test.crnti ? test.crnti : test.temp_rnti));
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TESTASSERT(mac->get_dl_sched_rnti(tti) == (test.crnti ? test.crnti : test.temp_rnti));
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tti++;
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timers->step_all();
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stack->run_tti();
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}
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*tti_state = tti;
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@ -1395,12 +1429,12 @@ int mac_random_access_test()
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mac_log->info("\n=========== Test %d =============\n", test_id++);
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my_test.rach_cfg = rach_cfg;
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my_test.nof_prachs = rach_cfg.ra_supervision_info.preamb_trans_max.to_number();
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
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// Make sure it triggers RRC signal
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mac.run_tti(tti++);
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TESTASSERT(rrc.rach_problem == 1);
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stack.timers.step_all();
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stack.run_tti();
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// Reset MAC
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mac.reset();
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@ -1414,7 +1448,7 @@ int mac_random_access_test()
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my_test.rar_nof_rapid = 1;
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my_test.nof_prachs = 1;
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my_test.rar_nof_invalid_rapid = rach_cfg.ra_supervision_info.ra_resp_win_size.to_number();
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
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// Test 3: RAR received but no matching RAPID. Test Msg3 retransmissions
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// On each HARQ retx, contention resolution timer must be restarted (5.1.5)
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@ -1422,7 +1456,7 @@ int mac_random_access_test()
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mac_log->info("\n=========== Test %d =============\n", test_id++);
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my_test.rar_nof_invalid_rapid = 0;
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my_test.nof_msg3_retx = rach_cfg.max_harq_msg3_tx;
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
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// Test 4: RAR with valid RAPID. Msg3 transmitted, Msg4 received but invalid ConRes
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// Contention resolution is defined in 5.1.5. If ConResID does not match, the ConRes is considered
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@ -1431,7 +1465,7 @@ int mac_random_access_test()
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phy.reset();
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my_test.nof_msg3_retx = 0;
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my_test.msg4_enable = true;
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
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// Test 5: Msg4 received and valid ConRes. In this case a valid ConResID is received and RA procedure is successful
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mac_log->info("\n=========== Test %d =============\n", test_id++);
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@ -1439,7 +1473,7 @@ int mac_random_access_test()
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my_test.msg4_valid_conres = true;
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my_test.check_ra_successful = true;
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my_test.assume_prach_transmitted = 0;
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
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// Test 6: RA with existing C-RNTI (Sends C-RNTI MAC CE)
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// The transmission of C-RNTI MAC CE is only done if no CCCH is present (5.1.4).
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@ -1451,7 +1485,7 @@ int mac_random_access_test()
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my_test.temp_rnti++; // Temporal C-RNTI has to change to avoid duplicate
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my_test.assume_prach_transmitted = -1;
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my_test.send_valid_ul_grant = true;
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
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// Test 7: Test Contention based Random Access. This is used eg in HO where preamble is chosen by UE.
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// It is similar to Test 5 because C-RNTI is available to the UE when start the RA but
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@ -1462,7 +1496,7 @@ int mac_random_access_test()
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phy.set_crnti(0);
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mac.start_cont_ho();
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mac.run_tti(tti++);
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stack.timers.step_all();
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stack.run_tti();
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rrc.ho_finish = false;
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my_test.nof_prachs = rach_cfg.ra_supervision_info.preamb_trans_max.to_number();
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my_test.temp_rnti++; // Temporal C-RNTI has to change to avoid duplicate
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@ -1470,7 +1504,7 @@ int mac_random_access_test()
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my_test.assume_prach_transmitted = 0;
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my_test.check_ra_successful = false;
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my_test.send_valid_ul_grant = false;
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
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TESTASSERT(!rrc.ho_finish_successful && rrc.ho_finish);
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// Test 8: Test Contention based Random Access. Same as above but we let the procedure finish successfully.
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@ -1479,12 +1513,12 @@ int mac_random_access_test()
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phy.set_crnti(0);
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mac.start_cont_ho();
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mac.run_tti(tti++);
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stack.timers.step_all();
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stack.run_tti();
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rrc.ho_finish = false;
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my_test.nof_prachs = 1;
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my_test.temp_rnti++; // Temporal C-RNTI has to change to avoid duplicate
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my_test.send_valid_ul_grant = true;
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
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TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
|
||||
TESTASSERT(rrc.ho_finish_successful && rrc.ho_finish);
|
||||
|
||||
// Test 9: Test non-Contention based HO. Used in HO but preamble is given by the network. In addition to checking
|
||||
|
@ -1493,7 +1527,7 @@ int mac_random_access_test()
|
|||
mac_log->info("\n=========== Test %d =============\n", test_id++);
|
||||
phy.set_prach_tti(tti + phy.prach_delay);
|
||||
mac.run_tti(tti++);
|
||||
stack.timers.step_all();
|
||||
stack.run_tti();
|
||||
phy.set_crnti(0);
|
||||
rrc.ho_finish = false;
|
||||
my_test.preamble_idx = 3;
|
||||
|
@ -1501,9 +1535,9 @@ int mac_random_access_test()
|
|||
my_test.nof_prachs = rach_cfg.ra_supervision_info.preamb_trans_max.to_number();
|
||||
my_test.rar_nof_invalid_rapid = rach_cfg.ra_supervision_info.ra_resp_win_size.to_number();
|
||||
my_test.temp_rnti++; // Temporal C-RNTI has to change to avoid duplicate
|
||||
TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
|
||||
TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
|
||||
mac.run_tti(tti++);
|
||||
stack.timers.step_all();
|
||||
stack.run_tti();
|
||||
TESTASSERT(!rrc.ho_finish_successful && rrc.ho_finish);
|
||||
|
||||
// Test 10: Test non-Contention based HO. Used in HO but preamble is given by the network. We check that
|
||||
|
@ -1511,7 +1545,7 @@ int mac_random_access_test()
|
|||
mac_log->info("\n=========== Test %d =============\n", test_id++);
|
||||
phy.set_prach_tti(tti + phy.prach_delay);
|
||||
mac.run_tti(tti++);
|
||||
stack.timers.step_all();
|
||||
stack.run_tti();
|
||||
phy.set_crnti(0);
|
||||
rrc.ho_finish = false;
|
||||
my_test.preamble_idx = 3;
|
||||
|
@ -1520,9 +1554,9 @@ int mac_random_access_test()
|
|||
my_test.rar_nof_invalid_rapid = 0;
|
||||
my_test.check_ra_successful = true;
|
||||
my_test.temp_rnti++; // Temporal C-RNTI has to change to avoid duplicate
|
||||
TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack.timers));
|
||||
TESTASSERT(!run_mac_ra_test(my_test, &mac, &phy, &tti, &stack));
|
||||
mac.run_tti(tti++);
|
||||
stack.timers.step_all();
|
||||
stack.run_tti();
|
||||
TESTASSERT(rrc.ho_finish_successful && rrc.ho_finish);
|
||||
|
||||
mac.stop();
|
||||
|
|
Loading…
Reference in New Issue