mirror of https://github.com/PentHertz/srsLTE.git
enb: add MAC-NR PCAP
* use fixed filename until eNB stack layout is decided
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c03623863b
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@ -30,7 +30,7 @@ uint32_t mac_pcap::open(std::string filename_, uint32_t ue_id_)
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return SRSRAN_ERROR;
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}
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// set DLT for selected RAT
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// set UDP DLT
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dlt = UDP_DLT;
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pcap_file = DLT_PCAP_Open(dlt, filename_.c_str());
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if (pcap_file == nullptr) {
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@ -166,6 +166,7 @@ int enb_stack_lte::init(const stack_args_t& args_, const rrc_cfg_t& rrc_cfg_)
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mac_args.fixed_dl_mcs = 28;
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mac_args.fixed_ul_mcs = 10;
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mac_args.pcap = args.mac_pcap;
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mac_args.pcap.filename = "/tmp/enb_mac_nr.pcap";
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if (mac_nr.init(mac_args, phy_nr, nullptr, &rlc_nr, &rrc_nr) != SRSRAN_SUCCESS) {
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stack_logger.error("Couldn't initialize MAC-NR");
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return SRSRAN_ERROR;
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@ -27,7 +27,8 @@ namespace srsenb {
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mac_nr::mac_nr(srsran::task_sched_handle task_sched_) :
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logger(srslog::fetch_basic_logger("MAC-NR")),
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task_sched(task_sched_),
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sched(srsenb::sched_nr_interface::sched_cfg_t{})
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sched(srsenb::sched_nr_interface::sched_cfg_t{}),
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bcch_bch_payload(srsran::make_byte_buffer())
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{
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stack_task_queue = task_sched.make_task_queue();
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}
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@ -61,11 +62,6 @@ int mac_nr::init(const mac_nr_args_t& args_,
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detected_rachs.resize(cells_cfg.size());
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bcch_bch_payload = srsran::make_byte_buffer();
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if (bcch_bch_payload == nullptr) {
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return SRSRAN_ERROR;
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}
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logger.info("Started");
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started = true;
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@ -203,9 +199,6 @@ uint16_t mac_nr::add_ue(uint32_t enb_cc_idx)
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}
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} while (inserted_ue == nullptr);
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// Set PCAP if available
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// ..
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return rnti;
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}
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@ -283,6 +276,11 @@ int mac_nr::get_dl_sched(const srsran_slot_cfg_t& slot_cfg, dl_sched_t& dl_sched
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continue;
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}
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ue_db[rnti]->generate_pdu(tb_data, pdsch.sch.grant.tb->tbs / 8);
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if (pcap != nullptr) {
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uint32_t pid = 0; // TODO: get PID from PDCCH struct?
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pcap->write_dl_crnti_nr(tb_data->msg, tb_data->N_bytes, rnti, pid, slot_cfg.idx);
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}
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}
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}
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}
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