mirror of https://github.com/PentHertz/srsLTE.git
created a test for CA. Currently is quite empty
This commit is contained in:
Francisco Paisana
parent
2c534c9059
commit
507bc2d2a2
|
|
@ -20,21 +20,32 @@
|
|||
|
||||
# Scheduler test
|
||||
add_executable(scheduler_test scheduler_test.cc)
|
||||
target_link_libraries(scheduler_test srsenb_mac
|
||||
srsenb_phy
|
||||
target_link_libraries(scheduler_test srsenb_mac
|
||||
srsenb_phy
|
||||
srslte_common
|
||||
srslte_phy
|
||||
rrc_asn1
|
||||
${CMAKE_THREAD_LIBS_INIT}
|
||||
${CMAKE_THREAD_LIBS_INIT}
|
||||
${Boost_LIBRARIES})
|
||||
|
||||
# Scheduler test random
|
||||
add_executable(scheduler_test_rand scheduler_test_rand.cc scheduler_test_common.cc)
|
||||
target_link_libraries(scheduler_test_rand srsenb_mac
|
||||
srsenb_phy
|
||||
target_link_libraries(scheduler_test_rand srsenb_mac
|
||||
srsenb_phy
|
||||
srslte_common
|
||||
srslte_phy
|
||||
rrc_asn1
|
||||
${CMAKE_THREAD_LIBS_INIT}
|
||||
${CMAKE_THREAD_LIBS_INIT}
|
||||
${Boost_LIBRARIES})
|
||||
add_test(scheduler_test_rand scheduler_test_rand)
|
||||
|
||||
# Scheduler test random for CA
|
||||
add_executable(scheduler_ca_test scheduler_ca_test.cc scheduler_test_common.cc)
|
||||
target_link_libraries(scheduler_ca_test srsenb_mac
|
||||
srsenb_phy
|
||||
srslte_common
|
||||
srslte_phy
|
||||
rrc_asn1
|
||||
${CMAKE_THREAD_LIBS_INIT}
|
||||
${Boost_LIBRARIES})
|
||||
add_test(scheduler_ca_test scheduler_ca_test)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,204 @@
|
|||
/*
|
||||
* Copyright 2013-2019 Software Radio Systems Limited
|
||||
*
|
||||
* This file is part of srsLTE.
|
||||
*
|
||||
* srsLTE is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as
|
||||
* published by the Free Software Foundation, either version 3 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* srsLTE is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* A copy of the GNU Affero General Public License can be found in
|
||||
* the LICENSE file in the top-level directory of this distribution
|
||||
* and at http://www.gnu.org/licenses/.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "scheduler_test_utils.h"
|
||||
#include "srsenb/hdr/stack/mac/scheduler.h"
|
||||
|
||||
/*******************
|
||||
* Logging *
|
||||
*******************/
|
||||
|
||||
class sched_test_log final : public srslte::test_log_filter
|
||||
{
|
||||
public:
|
||||
sched_test_log() : srslte::test_log_filter("TEST") { exit_on_error = true; }
|
||||
~sched_test_log() override { log_diagnostics(); }
|
||||
|
||||
void log_diagnostics() override
|
||||
{
|
||||
info("[TESTER] Number of assertion warnings: %u\n", warn_counter);
|
||||
info("[TESTER] Number of assertion errors: %u\n", error_counter);
|
||||
info("[TESTER] This was the seed: %u\n", seed);
|
||||
}
|
||||
};
|
||||
srslte::scoped_log<sched_test_log> log_global{};
|
||||
|
||||
/******************************
|
||||
* Setup Scheduler Tester Args
|
||||
*****************************/
|
||||
|
||||
sched_sim_events generate_default_sim_events(uint32_t nof_prb, uint32_t nof_ccs)
|
||||
{
|
||||
sched_sim_events sim_events;
|
||||
sim_sched_args& sim_args = sim_events.sim_args;
|
||||
|
||||
sim_args.nof_ttis = 10240 + 10;
|
||||
sim_args.P_retx = 0.1;
|
||||
|
||||
sim_args.ue_cfg = generate_default_ue_cfg();
|
||||
|
||||
// setup two cells
|
||||
std::vector<srsenb::sched_interface::cell_cfg_t> cell_cfg(nof_ccs, generate_default_cell_cfg(nof_prb));
|
||||
cell_cfg[0].scell_list.resize(1);
|
||||
cell_cfg[0].scell_list[0].enb_cc_idx = 1;
|
||||
cell_cfg[0].scell_list[0].cross_carrier_scheduling = false;
|
||||
cell_cfg[0].scell_list[0].ul_allowed = true;
|
||||
cell_cfg[1].cell.id = 2; // id=2
|
||||
cell_cfg[1].scell_list = cell_cfg[0].scell_list;
|
||||
cell_cfg[1].scell_list[0].enb_cc_idx = 0;
|
||||
sim_args.cell_cfg = std::move(cell_cfg);
|
||||
|
||||
sim_args.bearer_cfg = {};
|
||||
sim_args.bearer_cfg.direction = srsenb::sched_interface::ue_bearer_cfg_t::BOTH;
|
||||
|
||||
/* Setup Derived Params */
|
||||
sim_args.ue_cfg.supported_cc_list.resize(nof_ccs);
|
||||
for (uint32_t i = 0; i < sim_args.ue_cfg.supported_cc_list.size(); ++i) {
|
||||
sim_args.ue_cfg.supported_cc_list[i].active = true;
|
||||
sim_args.ue_cfg.supported_cc_list[i].enb_cc_idx = i;
|
||||
}
|
||||
|
||||
return sim_events;
|
||||
}
|
||||
|
||||
sched_sim_events generate_sim1()
|
||||
{
|
||||
/* Simulation Configuration */
|
||||
uint32_t nof_prb = 25;
|
||||
uint32_t nof_ccs = 2;
|
||||
|
||||
sched_sim_events sim_events = generate_default_sim_events(nof_prb, nof_ccs);
|
||||
|
||||
/* Internal configurations. Do not touch */
|
||||
float ul_sr_exps[] = {1, 4}; // log rand
|
||||
float dl_data_exps[] = {1, 4}; // log rand
|
||||
float P_ul_sr = randf() * 0.5, P_dl = randf() * 0.5;
|
||||
|
||||
sched_sim_event_generator generator;
|
||||
|
||||
/* Setup Events */
|
||||
uint32_t prach_tti = 1, msg4_tot_delay = 10; // TODO: check correct value
|
||||
uint32_t msg4_size = 20; // TODO: Check
|
||||
uint32_t duration = 1000;
|
||||
|
||||
// Event PRACH: at prach_tti
|
||||
generator.step_until(prach_tti);
|
||||
tti_ev::user_cfg_ev* user = generator.add_new_default_user(duration);
|
||||
uint16_t rnti = user->rnti;
|
||||
|
||||
// Event (TTI=prach_tti+msg4_tot_delay): First Tx (Msg4)
|
||||
generator.step_tti(msg4_tot_delay);
|
||||
generator.add_dl_data(rnti, msg4_size);
|
||||
|
||||
// Event (20 TTIs): Data back and forth
|
||||
auto generate_data = [&](uint32_t nof_ttis) {
|
||||
for (uint32_t i = 0; i < nof_ttis; ++i) {
|
||||
generator.step_tti();
|
||||
bool ul_flag = randf() < P_ul_sr, dl_flag = randf() < P_dl;
|
||||
if (dl_flag) {
|
||||
float exp = dl_data_exps[0] + randf() * (dl_data_exps[1] - dl_data_exps[0]);
|
||||
generator.add_dl_data(rnti, pow(10, exp));
|
||||
}
|
||||
if (ul_flag) {
|
||||
float exp = ul_sr_exps[0] + randf() * (ul_sr_exps[1] - ul_sr_exps[0]);
|
||||
generator.add_ul_data(rnti, pow(10, exp));
|
||||
}
|
||||
}
|
||||
};
|
||||
generate_data(20);
|
||||
|
||||
// Event: Reconf Complete. Activate SCells
|
||||
user = generator.user_reconf(rnti);
|
||||
user->ue_cfg->supported_cc_list.resize(nof_ccs);
|
||||
for (uint32_t i = 0; i < user->ue_cfg->supported_cc_list.size(); ++i) {
|
||||
user->ue_cfg->supported_cc_list[i].active = true;
|
||||
user->ue_cfg->supported_cc_list[i].enb_cc_idx = i;
|
||||
}
|
||||
// now we have two CCs
|
||||
|
||||
// Generate a bit more data, now it should go through both cells
|
||||
generate_data(20);
|
||||
// We should have scheduled the SCell Activation by now
|
||||
|
||||
sim_events.tti_events = std::move(generator.tti_events);
|
||||
sim_events.sim_args.nof_ttis = sim_events.tti_events.size();
|
||||
|
||||
return sim_events;
|
||||
}
|
||||
|
||||
/******************************
|
||||
* Scheduler Tester for CA
|
||||
*****************************/
|
||||
|
||||
class sched_ca_tester : public srsenb::sched
|
||||
{
|
||||
public:
|
||||
void run_tti(uint32_t tti);
|
||||
};
|
||||
|
||||
void sched_ca_tester::run_tti(uint32_t tti_rx)
|
||||
{
|
||||
// new_test_tti(tti_rx);
|
||||
log_global->info("[TESTER] ---- tti=%u | nof_ues=%zd ----\n", tti_rx, ue_db.size());
|
||||
|
||||
// process_tti_args();
|
||||
//
|
||||
// ack_txs();
|
||||
// before_sched();
|
||||
//
|
||||
// dl_sched(tti_data.tti_tx_dl, CARRIER_IDX, tti_data.sched_result_dl);
|
||||
// ul_sched(tti_data.tti_tx_ul, CARRIER_IDX, tti_data.sched_result_ul);
|
||||
//
|
||||
// process_results();
|
||||
}
|
||||
|
||||
int test_scheduler_ca(const sched_sim_events& sim_events)
|
||||
{
|
||||
// Create classes
|
||||
sched_ca_tester tester;
|
||||
|
||||
tester.init(nullptr);
|
||||
tester.cell_cfg(sim_events.sim_args.cell_cfg);
|
||||
|
||||
uint32_t tti_start = 0; // rand_int(0, 10240);
|
||||
for (uint32_t nof_ttis = 0; nof_ttis < sim_events.sim_args.nof_ttis; ++nof_ttis) {
|
||||
uint32_t tti = (tti_start + nof_ttis) % 10240;
|
||||
log_global->step(tti);
|
||||
tester.run_tti(tti);
|
||||
}
|
||||
|
||||
return SRSLTE_SUCCESS;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
srslte::logmap::get_instance()->set_default_log_level(srslte::LOG_LEVEL_INFO);
|
||||
printf("[TESTER] This is the chosen seed: %u\n", seed);
|
||||
uint32_t N_runs = 1;
|
||||
for (uint32_t n = 0; n < N_runs; ++n) {
|
||||
printf("Sim run number: %u\n", n + 1);
|
||||
sched_sim_events sim_events = generate_sim1();
|
||||
|
||||
TESTASSERT(test_scheduler_ca(sim_events) == SRSLTE_SUCCESS);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,344 @@
|
|||
/*
|
||||
* Copyright 2013-2019 Software Radio Systems Limited
|
||||
*
|
||||
* This file is part of srsLTE.
|
||||
*
|
||||
* srsLTE is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as
|
||||
* published by the Free Software Foundation, either version 3 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* srsLTE is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* A copy of the GNU Affero General Public License can be found in
|
||||
* the LICENSE file in the top-level directory of this distribution
|
||||
* and at http://www.gnu.org/licenses/.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef SRSLTE_SCHEDULER_TEST_UTILS_H
|
||||
#define SRSLTE_SCHEDULER_TEST_UTILS_H
|
||||
|
||||
#include "srsenb/hdr/stack/mac/scheduler.h"
|
||||
#include "srslte/common/test_common.h"
|
||||
#include "srslte/interfaces/sched_interface.h"
|
||||
#include <algorithm>
|
||||
#include <chrono>
|
||||
#include <random>
|
||||
|
||||
/***************************
|
||||
* Setup Random generators
|
||||
**************************/
|
||||
|
||||
uint32_t const seed = std::chrono::system_clock::now().time_since_epoch().count();
|
||||
// uint32_t const seed = 2452071795;
|
||||
// uint32_t const seed = 1581009287; // prb==25
|
||||
std::default_random_engine rand_gen(seed);
|
||||
std::uniform_real_distribution<float> unif_dist(0, 1.0);
|
||||
bool check_old_pids = false;
|
||||
|
||||
float randf()
|
||||
{
|
||||
return unif_dist(rand_gen);
|
||||
}
|
||||
|
||||
template <typename Integer>
|
||||
Integer rand_int(Integer lb, Integer ub)
|
||||
{
|
||||
std::uniform_int_distribution<Integer> dist(lb, ub);
|
||||
return dist(rand_gen);
|
||||
}
|
||||
|
||||
/*****************************
|
||||
* Setup Sched Configuration
|
||||
****************************/
|
||||
|
||||
srsenb::sched_interface::cell_cfg_t generate_default_cell_cfg(uint32_t nof_prb)
|
||||
{
|
||||
srsenb::sched_interface::cell_cfg_t cell_cfg = {};
|
||||
srslte_cell_t& cell_cfg_phy = cell_cfg.cell;
|
||||
|
||||
/* Set PHY cell configuration */
|
||||
cell_cfg_phy.id = 1;
|
||||
cell_cfg_phy.cp = SRSLTE_CP_NORM;
|
||||
cell_cfg_phy.nof_ports = 1;
|
||||
cell_cfg_phy.nof_prb = nof_prb;
|
||||
cell_cfg_phy.phich_length = SRSLTE_PHICH_NORM;
|
||||
cell_cfg_phy.phich_resources = SRSLTE_PHICH_R_1;
|
||||
|
||||
cell_cfg.sibs[0].len = 18;
|
||||
cell_cfg.sibs[0].period_rf = 8;
|
||||
cell_cfg.sibs[1].len = 41;
|
||||
cell_cfg.sibs[1].period_rf = 16;
|
||||
cell_cfg.si_window_ms = 40;
|
||||
cell_cfg.nrb_pucch = 2;
|
||||
cell_cfg.prach_freq_offset = (cell_cfg_phy.nof_prb == 6) ? 0 : 2;
|
||||
cell_cfg.prach_rar_window = 3;
|
||||
cell_cfg.maxharq_msg3tx = 3;
|
||||
|
||||
return cell_cfg;
|
||||
}
|
||||
|
||||
srsenb::sched_interface::ue_cfg_t generate_default_ue_cfg()
|
||||
{
|
||||
srsenb::sched_interface::ue_cfg_t ue_cfg = {};
|
||||
|
||||
ue_cfg.aperiodic_cqi_period = 40;
|
||||
ue_cfg.maxharq_tx = 5;
|
||||
ue_cfg.dl_cfg.tm = SRSLTE_TM1;
|
||||
ue_cfg.supported_cc_list.resize(1);
|
||||
ue_cfg.supported_cc_list[0].enb_cc_idx = 0;
|
||||
ue_cfg.supported_cc_list[0].active = true;
|
||||
ue_cfg.ue_bearers[0].direction = srsenb::sched_interface::ue_bearer_cfg_t::BOTH;
|
||||
|
||||
return ue_cfg;
|
||||
}
|
||||
|
||||
/*****************************
|
||||
* Event Setup Helpers
|
||||
****************************/
|
||||
|
||||
// Struct that represents all the events that take place in a TTI
|
||||
struct tti_ev {
|
||||
struct user_buffer_ev {
|
||||
uint32_t sr_data = 0; ///< update BSR
|
||||
uint32_t dl_data = 0; ///< update DL buffer newtx
|
||||
uint32_t dl_nof_retxs = 0; ///< update DL buffer retx
|
||||
};
|
||||
struct user_cfg_ev {
|
||||
uint16_t rnti;
|
||||
std::unique_ptr<srsenb::sched_interface::ue_cfg_t> ue_cfg; ///< optional ue_cfg call
|
||||
std::unique_ptr<srsenb::sched_interface::ue_bearer_cfg_t> bearer_cfg; ///< optional bearer_cfg call
|
||||
std::unique_ptr<user_buffer_ev> buffer_ev; ///< update of a user dl/ul buffer
|
||||
bool rem_user = false; ///< whether to remove a ue
|
||||
};
|
||||
std::vector<user_cfg_ev> user_updates;
|
||||
};
|
||||
|
||||
struct sim_sched_args {
|
||||
uint32_t nof_ttis;
|
||||
float P_retx;
|
||||
srsenb::sched_interface::ue_cfg_t ue_cfg;
|
||||
srsenb::sched_interface::ue_bearer_cfg_t bearer_cfg;
|
||||
std::vector<srsenb::sched_interface::cell_cfg_t> cell_cfg;
|
||||
};
|
||||
|
||||
// generate all events up front
|
||||
struct sched_sim_events {
|
||||
sim_sched_args sim_args; ///< arguments used to generate TTI events
|
||||
std::vector<tti_ev> tti_events;
|
||||
};
|
||||
|
||||
struct sched_sim_event_generator {
|
||||
uint16_t next_rnti = 70;
|
||||
uint32_t current_tti = 0;
|
||||
|
||||
struct user_data {
|
||||
uint16_t rnti;
|
||||
uint32_t tti_start;
|
||||
uint32_t tti_duration;
|
||||
};
|
||||
std::vector<user_data> current_users;
|
||||
|
||||
// generated events
|
||||
std::vector<tti_ev> tti_events;
|
||||
|
||||
void step_tti(uint32_t nof_ttis = 1)
|
||||
{
|
||||
current_tti += nof_ttis;
|
||||
if (current_tti >= tti_events.size()) {
|
||||
tti_events.resize(current_tti + 1);
|
||||
}
|
||||
rem_old_users();
|
||||
}
|
||||
|
||||
void step_until(uint32_t tti)
|
||||
{
|
||||
if (current_tti >= tti) {
|
||||
// error
|
||||
return;
|
||||
}
|
||||
current_tti = tti;
|
||||
if (current_tti >= tti_events.size()) {
|
||||
tti_events.resize(current_tti + 1);
|
||||
}
|
||||
rem_old_users();
|
||||
}
|
||||
|
||||
tti_ev::user_cfg_ev* add_new_default_user(uint32_t duration)
|
||||
{
|
||||
std::vector<tti_ev::user_cfg_ev>& user_updates = tti_events[current_tti].user_updates;
|
||||
user_updates.emplace_back();
|
||||
auto& user = user_updates.back();
|
||||
user.rnti = next_rnti++;
|
||||
// creates a user with one supported CC (PRACH stage)
|
||||
user.ue_cfg.reset(new srsenb::sched_interface::ue_cfg_t{generate_default_ue_cfg()});
|
||||
current_users.emplace_back();
|
||||
current_users.back().rnti = user.rnti;
|
||||
current_users.back().tti_start = current_tti;
|
||||
current_users.back().tti_duration = duration;
|
||||
return &user;
|
||||
}
|
||||
|
||||
int add_dl_data(uint16_t rnti, uint32_t new_data)
|
||||
{
|
||||
TESTASSERT(user_exists(rnti));
|
||||
tti_ev::user_cfg_ev* user = get_user_cfg(rnti);
|
||||
user->buffer_ev.reset(new tti_ev::user_buffer_ev{});
|
||||
user->buffer_ev->dl_data = new_data;
|
||||
return SRSLTE_SUCCESS;
|
||||
}
|
||||
|
||||
int add_ul_data(uint16_t rnti, uint32_t new_data)
|
||||
{
|
||||
TESTASSERT(user_exists(rnti));
|
||||
tti_ev::user_cfg_ev* user = get_user_cfg(rnti);
|
||||
TESTASSERT(user != nullptr);
|
||||
user->buffer_ev.reset(new tti_ev::user_buffer_ev{});
|
||||
user->buffer_ev->sr_data = new_data;
|
||||
return SRSLTE_SUCCESS;
|
||||
}
|
||||
|
||||
tti_ev::user_cfg_ev* user_reconf(uint16_t rnti)
|
||||
{
|
||||
if (not user_exists(rnti)) {
|
||||
return nullptr;
|
||||
}
|
||||
tti_ev::user_cfg_ev* user = get_user_cfg(rnti);
|
||||
user->ue_cfg.reset(new srsenb::sched_interface::ue_cfg_t{generate_default_ue_cfg()});
|
||||
return user;
|
||||
}
|
||||
|
||||
private:
|
||||
tti_ev::user_cfg_ev* get_user_cfg(uint16_t rnti)
|
||||
{
|
||||
std::vector<tti_ev::user_cfg_ev>& user_updates = tti_events[current_tti].user_updates;
|
||||
auto it = std::find_if(
|
||||
user_updates.begin(), user_updates.end(), [&rnti](tti_ev::user_cfg_ev& user) { return user.rnti == rnti; });
|
||||
if (it == user_updates.end()) {
|
||||
user_updates.emplace_back();
|
||||
return &user_updates.back();
|
||||
}
|
||||
return &(*it);
|
||||
}
|
||||
|
||||
bool user_exists(uint16_t rnti)
|
||||
{
|
||||
return std::find_if(current_users.begin(), current_users.end(), [&rnti](const user_data& u) {
|
||||
return u.rnti == rnti;
|
||||
}) != current_users.end();
|
||||
}
|
||||
|
||||
void rem_old_users()
|
||||
{
|
||||
// remove users that pass their connection duration
|
||||
auto rem_it = std::remove_if(current_users.begin(), current_users.end(), [this](const user_data& u) {
|
||||
return u.tti_start + u.tti_duration < current_tti;
|
||||
});
|
||||
|
||||
// set the call rem_user(...) at the right tti
|
||||
for (auto it = rem_it; it != current_users.end(); ++it) {
|
||||
uint32_t rem_tti = it->tti_start + it->tti_duration;
|
||||
auto& l = tti_events[rem_tti].user_updates;
|
||||
auto user_it = std::find_if(l.begin(), l.end(), [&it](tti_ev::user_cfg_ev& u) { return it->rnti == u.rnti; });
|
||||
if (user_it == l.end()) {
|
||||
l.emplace_back();
|
||||
l.back().rem_user = true;
|
||||
} else {
|
||||
user_it->rem_user = true;
|
||||
}
|
||||
}
|
||||
|
||||
current_users.erase(rem_it, current_users.end());
|
||||
}
|
||||
};
|
||||
|
||||
int add_user(srsenb::sched* sched_ptr,
|
||||
uint16_t rnti,
|
||||
uint32_t prach_tti,
|
||||
uint32_t preamble_idx,
|
||||
uint32_t enb_cc_idx,
|
||||
srsenb::sched::ue_cfg_t& ue_cfg)
|
||||
{
|
||||
CONDERROR(sched_ptr->ue_cfg(rnti, ue_cfg) != SRSLTE_SUCCESS, "Configuring new user rnti=0x%x to sched\n", rnti);
|
||||
|
||||
srsenb::sched::dl_sched_rar_info_t rar_info = {};
|
||||
rar_info.prach_tti = prach_tti;
|
||||
rar_info.temp_crnti = rnti;
|
||||
rar_info.msg3_size = 7;
|
||||
rar_info.preamble_idx = preamble_idx;
|
||||
sched_ptr->dl_rach_info(enb_cc_idx, rar_info);
|
||||
|
||||
// // setup bearers
|
||||
// bearer_ue_cfg(rnti, 0, &bearer_cfg);
|
||||
|
||||
srslte::logmap::get("TEST")->info("Adding user rnti=0x%x\n", rnti);
|
||||
|
||||
return SRSLTE_SUCCESS;
|
||||
}
|
||||
|
||||
int apply_tti_events(srsenb::sched* sched_ptr, uint32_t tti, const tti_ev& events)
|
||||
{
|
||||
uint32_t prach_preamble_idx = 0;
|
||||
uint32_t enb_cc_idx = 0; // TODO: Users can connect from any carrier
|
||||
for (const tti_ev::user_cfg_ev& user_ev : events.user_updates) {
|
||||
// may add a new user
|
||||
if (user_ev.ue_cfg != nullptr) {
|
||||
add_user(sched_ptr, user_ev.rnti, tti, prach_preamble_idx++, enb_cc_idx, *user_ev.ue_cfg);
|
||||
}
|
||||
|
||||
// may remove an existing user
|
||||
if (user_ev.rem_user) {
|
||||
sched_ptr->bearer_ue_rem(user_ev.rnti, 0);
|
||||
sched_ptr->ue_rem(user_ev.rnti);
|
||||
srslte::logmap::get("TEST")->info("Adding user rnti=0x%x\n", user_ev.rnti);
|
||||
}
|
||||
|
||||
// push UL SRs and DL packets
|
||||
}
|
||||
|
||||
// // may remove an existing user
|
||||
// if (sim_args.tti_events[tti_data.tti_rx].rem_user) {
|
||||
// uint16_t rnti = sim_args.tti_events[tti_data.tti_rx].rem_rnti;
|
||||
// bearer_ue_rem(rnti, 0);
|
||||
// ue_rem(rnti);
|
||||
// rem_user(rnti);
|
||||
// log_global->info("[TESTER] Removing user rnti=0x%x\n", rnti);
|
||||
// }
|
||||
//
|
||||
// // push UL SRs and DL packets
|
||||
// for (auto& e : sim_args.tti_events[tti_data.tti_rx].users) {
|
||||
// if (e.second.sr_data > 0 and tester_ues[e.first].drb_cfg_flag) {
|
||||
// uint32_t tot_ul_data = ue_db[e.first].get_pending_ul_new_data(tti_data.tti_tx_ul) + e.second.sr_data;
|
||||
// uint32_t lcid = 0;
|
||||
// ul_bsr(e.first, lcid, tot_ul_data, true);
|
||||
// }
|
||||
// if (e.second.dl_data > 0 and tester_ues[e.first].msg3_tti >= 0 and
|
||||
// tester_ues[e.first].msg3_tti < (int)tti_data.tti_rx) {
|
||||
// // If Msg4 not yet sent, allocate data in SRB0 buffer
|
||||
// uint32_t lcid = (tester_ues[e.first].msg4_tti >= 0) ? 2 : 0;
|
||||
// uint32_t pending_dl_new_data = ue_db[e.first].get_pending_dl_new_data();
|
||||
// if (lcid == 2 and not tester_ues[e.first].drb_cfg_flag) {
|
||||
// // If RRCSetup finished
|
||||
// if (pending_dl_new_data == 0) {
|
||||
// // setup lcid==2 bearer
|
||||
// tester_ues[e.first].drb_cfg_flag = true;
|
||||
// bearer_ue_cfg(e.first, 2, &tester_ues[e.first].bearer_cfg);
|
||||
// } else {
|
||||
// // Let SRB0 get emptied
|
||||
// continue;
|
||||
// }
|
||||
// }
|
||||
// // TODO: Does it need TTI for checking pending data?
|
||||
// uint32_t tot_dl_data = pending_dl_new_data + e.second.dl_data;
|
||||
// dl_rlc_buffer_state(e.first, lcid, tot_dl_data, 0);
|
||||
// }
|
||||
// }
|
||||
|
||||
return SRSLTE_SUCCESS;
|
||||
}
|
||||
|
||||
#endif // SRSLTE_SCHEDULER_TEST_UTILS_H
|
||||
Loading…
Reference in New Issue