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removal of srslte::timers class

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master
Francisco Paisana 5 years ago
parent 9ae5563331
commit 8440126d35
5 changed files with 15 additions and 207 deletions
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11
lib/include/srslte/common/interfaces_common.h
Unescape Escape View File

@ -102,17 +102,6 @@ public:
// bool do_rohc;
};
class mac_interface_timers
{
public:
/* Timer services with ms resolution.
* timer_id must be lower than MAC_NOF_UPPER_TIMERS
*/
virtual timers::timer* timer_get(uint32_t timer_id) = 0;
virtual void timer_release_id(uint32_t timer_id) = 0;
virtual uint32_t timer_get_unique_id() = 0;
};
class read_pdu_interface
{
public:

145
lib/include/srslte/common/timers.h
Unescape Escape View File

@ -48,151 +48,6 @@ public:
virtual void timer_expired(uint32_t timer_id) = 0;
};
class timers
{
public:
class timer
{
public:
timer(uint32_t id_ = 0)
{
id = id_;
counter = 0;
timeout = 0;
running = false;
callback = nullptr;
}
void set(timer_callback* callback_, uint32_t timeout_)
{
callback = callback_;
timeout = timeout_;
reset();
}
bool is_running() { return (counter < timeout) && running; }
bool is_expired() { return (timeout > 0) && (counter >= timeout); }
uint32_t get_timeout() { return timeout; }
void reset() { counter = 0; }
uint32_t value() { return counter; }
void step()
{
if (running) {
counter++;
if (is_expired()) {
running = false;
if (callback) {
callback->timer_expired(id);
}
}
}
}
void stop() { running = false; }
void run() { running = true; }
uint32_t id;
private:
timer_callback* callback;
uint32_t timeout;
uint32_t counter;
bool running;
};
timers(uint32_t nof_timers_) : timer_list(nof_timers_), used_timers(nof_timers_)
{
nof_timers = nof_timers_;
next_timer = 0;
nof_used_timers = 0;
for (uint32_t i = 0; i < nof_timers; i++) {
timer_list[i].id = i;
used_timers[i] = false;
}
}
void step_all()
{
for (uint32_t i = 0; i < nof_timers; i++) {
get(i)->step();
}
}
void stop_all()
{
for (uint32_t i = 0; i < nof_timers; i++) {
get(i)->stop();
}
}
void run_all()
{
for (uint32_t i = 0; i < nof_timers; i++) {
get(i)->run();
}
}
void reset_all()
{
for (uint32_t i = 0; i < nof_timers; i++) {
get(i)->reset();
}
}
timer* get(uint32_t i)
{
if (i < nof_timers) {
return &timer_list[i];
} else {
printf("Error accessing invalid timer %d (Only %d timers available)\n", i, nof_timers);
return NULL;
}
}
void release_id(uint32_t i)
{
if (nof_used_timers > 0 && i < nof_timers) {
used_timers[i] = false;
nof_used_timers--;
} else {
ERROR("Error releasing timer id=%d: nof_used_timers=%d, nof_timers=%d\n", i, nof_used_timers, nof_timers);
}
}
uint32_t get_unique_id()
{
if (nof_used_timers >= nof_timers) {
ERROR("Error getting unique timer id: no more timers available\n");
return 0;
} else {
for (uint32_t i = 0; i < nof_timers; i++) {
if (!used_timers[i]) {
used_timers[i] = true;
nof_used_timers++;
return i;
}
}
ERROR("Error getting unique timer id: no more timers available but nof_used_timers=%d, nof_timers=%d\n",
nof_used_timers,
nof_timers);
return 0;
}
}
private:
uint32_t next_timer;
uint32_t nof_used_timers;
uint32_t nof_timers;
std::vector<timer> timer_list;
std::vector<bool> used_timers;
};
class timer_handler
{
constexpr static uint32_t MAX_TIMER_DURATION = std::numeric_limits<uint32_t>::max() / 4;

22
srsenb/hdr/stack/mac/mac.h
Unescape Escape View File

@ -44,11 +44,7 @@ public:
virtual bool process_pdus() = 0;
};
class mac : public mac_interface_phy_lte,
public mac_interface_rlc,
public mac_interface_rrc,
public srslte::mac_interface_timers,
public pdu_process_handler
class mac : public mac_interface_phy_lte, public mac_interface_rlc, public mac_interface_rrc, public pdu_process_handler
{
public:
mac();
@ -107,11 +103,6 @@ public:
bool process_pdus();
// Interface for upper-layer timers
srslte::timers::timer* timer_get(uint32_t timer_id);
void timer_release_id(uint32_t timer_id);
u_int32_t timer_get_unique_id();
uint32_t get_current_tti();
void get_metrics(mac_metrics_t metrics[ENB_METRICS_MAX_USERS]);
void write_mcch(asn1::rrc::sib_type2_s* sib2, asn1::rrc::sib_type13_r9_s* sib13, asn1::rrc::mcch_msg_s* mcch);
@ -179,23 +170,24 @@ private:
uint8_t mtch_payload_buffer[mtch_payload_len];
/* Functions for MAC Timers */
srslte::timers timers_db;
srslte::timer_handler timers_db;
void setup_timers();
// pointer to MAC PCAP object
srslte::mac_pcap* pcap;
/* Class to run upper-layer timers with normal priority */
class timer_thread : public thread {
class timer_thread : public thread
{
public:
timer_thread(mac* parent_, srslte::timers* t) : ttisync(10240), timers(t), running(false), parent(parent_), thread("MAC_TIMER") { start(); }
timer_thread(mac* parent_, srslte::timer_handler* t) : ttisync(10240), timers(t), running(false), parent(parent_), thread("MAC_TIMER") { start(); }
void tti_clock();
void stop();
private:
void run_thread();
srslte::tti_sync_cv ttisync;
srslte::timers *timers;
srslte::timer_handler *timers;
mac *parent;
bool running;
};

22
srsenb/src/stack/mac/mac.cc
Unescape Escape View File

@ -841,28 +841,6 @@ void mac::tti_clock()
timers_thread.tti_clock();
}
/********************************************************
*
* Interface for upper layer timers
*
*******************************************************/
uint32_t mac::timer_get_unique_id()
{
return timers_db.get_unique_id();
}
void mac::timer_release_id(uint32_t timer_id)
{
timers_db.release_id(timer_id);
}
/* Front-end to upper-layer timers */
srslte::timers::timer* mac::timer_get(uint32_t timer_id)
{
return timers_db.get(timer_id);
}
/********************************************************
*
* Class to run timers with normal priority

8
srsue/test/ttcn3/hdr/ttcn3_syssim.h
Unescape Escape View File

@ -765,12 +765,6 @@ public:
ue->new_tb(dl_grant, (const uint8_t*)pdu->msg);
}
srslte::timers::timer* timer_get(uint32_t timer_id) { return timers.get(timer_id); }
uint32_t timer_get_unique_id() { return timers.get_unique_id(); }
void timer_release_id(uint32_t timer_id) { timers.release_id(timer_id); }
void step_timer() { timers.step_all(); }
void add_srb(uint32_t lcid, pdcp_config_t pdcp_config)
@ -918,7 +912,7 @@ private:
uint32_t prach_preamble_index = 0;
uint16_t dl_rnti = 0;
uint16_t crnti = TTCN3_CRNTI;
srslte::timers timers;
srslte::timer_handler timers;
bool last_dl_ndi[2 * FDD_HARQ_DELAY_MS] = {};
bool last_ul_ndi[2 * FDD_HARQ_DELAY_MS] = {};

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