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lib,rlc_am_nr: starting to fix retx poll expiry test

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master
Pedro Alvarez 3 years ago
parent 42f7094a0e
commit 361d3f46e0
2 changed files with 88 additions and 66 deletions
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2
lib/src/rlc/rlc_am_nr.cc
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@ -1162,7 +1162,7 @@ void rlc_am_nr_tx::timer_expired(uint32_t timeout_id)
{ {
std::unique_lock<std::mutex> lock(mutex); std::unique_lock<std::mutex> lock(mutex);
// Status Prohibit // t-PollRetransmit
if (poll_retransmit_timer.is_valid() && poll_retransmit_timer.id() == timeout_id) { if (poll_retransmit_timer.is_valid() && poll_retransmit_timer.id() == timeout_id) {
RlcDebug("Poll retransmission timer expired after %dms", poll_retransmit_timer.duration()); RlcDebug("Poll retransmission timer expired after %dms", poll_retransmit_timer.duration());
debug_state(); debug_state();

152
lib/test/rlc/rlc_am_nr_test.cc
Unescape Escape View File

@ -2077,7 +2077,7 @@ int discard_test(rlc_am_nr_sn_size_t sn_size)
} }
// Test p bit set on new TX with PollPDU // Test p bit set on new TX with PollPDU
int poll_pdu() int poll_pdu(rlc_am_nr_sn_size_t sn_size)
{ {
rlc_am_tester tester; rlc_am_tester tester;
timer_handler timers(8); timer_handler timers(8);
@ -2087,14 +2087,16 @@ int poll_pdu()
srslog::fetch_basic_logger("RLC_AM_1").set_hex_dump_max_size(100); srslog::fetch_basic_logger("RLC_AM_1").set_hex_dump_max_size(100);
rlc_config_t rlc_cnfg = {}; rlc_config_t rlc_cnfg = {};
rlc_cnfg.rat = srsran_rat_t::nr; rlc_cnfg.rat = srsran_rat_t::nr;
rlc_cnfg.rlc_mode = rlc_mode_t::am; rlc_cnfg.rlc_mode = rlc_mode_t::am;
rlc_cnfg.am_nr.poll_pdu = 4; rlc_cnfg.am_nr.tx_sn_field_length = sn_size; // Number of bits used for tx (UL) sequence number
rlc_cnfg.am_nr.poll_byte = 3000; rlc_cnfg.am_nr.rx_sn_field_length = sn_size; // Number of bits used for rx (DL) sequence number
rlc_cnfg.am_nr.t_status_prohibit = 8; rlc_cnfg.am_nr.poll_pdu = 4;
rlc_cnfg.am_nr.max_retx_thresh = 8; rlc_cnfg.am_nr.poll_byte = 3000;
rlc_cnfg.am_nr.t_reassembly = 35; rlc_cnfg.am_nr.t_status_prohibit = 8;
rlc_cnfg.am_nr.max_retx_thresh = 8;
rlc_cnfg.am_nr.t_reassembly = 35;
// Test p bit set on new TX with PollPDU // Test p bit set on new TX with PollPDU
{ {
@ -2113,12 +2115,13 @@ int poll_pdu()
rlc1.write_sdu(std::move(sdu)); rlc1.write_sdu(std::move(sdu));
} }
uint32_t num_tx_pdus = 6; uint32_t num_tx_pdus = 6;
uint32_t pdu_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 3 : 4;
for (uint32_t i = 0; i < num_tx_pdus; ++i) { for (uint32_t i = 0; i < num_tx_pdus; ++i) {
unique_byte_buffer_t pdu = srsran::make_byte_buffer(); unique_byte_buffer_t pdu = srsran::make_byte_buffer();
TESTASSERT(pdu != nullptr); TESTASSERT(pdu != nullptr);
pdu->N_bytes = rlc1.read_pdu(pdu->msg, 3); pdu->N_bytes = rlc1.read_pdu(pdu->msg, pdu_size);
rlc_am_nr_pdu_header_t hdr; rlc_am_nr_pdu_header_t hdr;
rlc_am_nr_read_data_pdu_header(pdu.get(), rlc_am_nr_sn_size_t::size18bits, &hdr); rlc_am_nr_read_data_pdu_header(pdu.get(), sn_size, &hdr);
if (i != 3 && i != 5) { // P bit set for PollPDU and for empty TX queue if (i != 3 && i != 5) { // P bit set for PollPDU and for empty TX queue
TESTASSERT_EQ(0, hdr.p); TESTASSERT_EQ(0, hdr.p);
} else { } else {
@ -2130,7 +2133,7 @@ int poll_pdu()
} }
// Test p bit set on new TX with PollBYTE // Test p bit set on new TX with PollBYTE
int poll_byte() int poll_byte(rlc_am_nr_sn_size_t sn_size)
{ {
rlc_am_tester tester; rlc_am_tester tester;
timer_handler timers(8); timer_handler timers(8);
@ -2140,14 +2143,16 @@ int poll_byte()
srslog::fetch_basic_logger("RLC_AM_1").set_hex_dump_max_size(100); srslog::fetch_basic_logger("RLC_AM_1").set_hex_dump_max_size(100);
rlc_config_t rlc_cnfg = {}; rlc_config_t rlc_cnfg = {};
rlc_cnfg.rat = srsran_rat_t::nr; rlc_cnfg.rat = srsran_rat_t::nr;
rlc_cnfg.rlc_mode = rlc_mode_t::am; rlc_cnfg.rlc_mode = rlc_mode_t::am;
rlc_cnfg.am_nr.poll_pdu = 4; rlc_cnfg.am_nr.tx_sn_field_length = sn_size; // Number of bits used for tx (UL) sequence number
rlc_cnfg.am_nr.poll_byte = 3000; rlc_cnfg.am_nr.rx_sn_field_length = sn_size; // Number of bits used for rx (DL) sequence number
rlc_cnfg.am_nr.t_status_prohibit = 8; rlc_cnfg.am_nr.poll_pdu = 4;
rlc_cnfg.am_nr.max_retx_thresh = 8; rlc_cnfg.am_nr.poll_byte = 3000;
rlc_cnfg.am_nr.t_reassembly = 35; rlc_cnfg.am_nr.t_status_prohibit = 8;
rlc_cnfg.am_nr.max_retx_thresh = 8;
rlc_cnfg.am_nr.t_reassembly = 35;
rlc_am rlc1(srsran_rat_t::nr, srslog::fetch_basic_logger("RLC_AM_1"), 1, &tester, &tester, &timers); rlc_am rlc1(srsran_rat_t::nr, srslog::fetch_basic_logger("RLC_AM_1"), 1, &tester, &tester, &timers);
if (not rlc1.configure(rlc_cnfg)) { if (not rlc1.configure(rlc_cnfg)) {
@ -2163,11 +2168,13 @@ int poll_byte()
sdu->md.pdcp_sn = i; sdu->md.pdcp_sn = i;
rlc1.write_sdu(std::move(sdu)); rlc1.write_sdu(std::move(sdu));
} }
uint32_t num_tx_pdus = num_tx_sdus; uint32_t num_tx_pdus = num_tx_sdus;
uint32_t small_pdu_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 3 : 4;
uint32_t large_pdu_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 3001 : 3002;
for (uint32_t i = 0; i < num_tx_pdus; ++i) { for (uint32_t i = 0; i < num_tx_pdus; ++i) {
unique_byte_buffer_t pdu = srsran::make_byte_buffer(); unique_byte_buffer_t pdu = srsran::make_byte_buffer();
TESTASSERT(pdu != nullptr); TESTASSERT(pdu != nullptr);
uint32_t nof_bytes = i == 0 ? 3001 : 3; uint32_t nof_bytes = i == 0 ? large_pdu_size : small_pdu_size;
pdu->N_bytes = rlc1.read_pdu(pdu->msg, nof_bytes); pdu->N_bytes = rlc1.read_pdu(pdu->msg, nof_bytes);
TESTASSERT_EQ(nof_bytes, pdu->N_bytes); TESTASSERT_EQ(nof_bytes, pdu->N_bytes);
rlc_am_nr_pdu_header_t hdr; rlc_am_nr_pdu_header_t hdr;
@ -2182,7 +2189,7 @@ int poll_byte()
} }
// Test p bit set on RETXes that cause an empty retx queue. // Test p bit set on RETXes that cause an empty retx queue.
int poll_retx() int poll_retx(rlc_am_nr_sn_size_t sn_size)
{ {
rlc_am_tester tester; rlc_am_tester tester;
timer_handler timers(8); timer_handler timers(8);
@ -2192,14 +2199,16 @@ int poll_retx()
srslog::fetch_basic_logger("RLC_AM_1").set_hex_dump_max_size(100); srslog::fetch_basic_logger("RLC_AM_1").set_hex_dump_max_size(100);
rlc_config_t rlc_cnfg = {}; rlc_config_t rlc_cnfg = {};
rlc_cnfg.rat = srsran_rat_t::nr; rlc_cnfg.rat = srsran_rat_t::nr;
rlc_cnfg.rlc_mode = rlc_mode_t::am; rlc_cnfg.rlc_mode = rlc_mode_t::am;
rlc_cnfg.am_nr.poll_pdu = 4; rlc_cnfg.am_nr.tx_sn_field_length = sn_size; // Number of bits used for tx (UL) sequence number
rlc_cnfg.am_nr.poll_byte = 3000; rlc_cnfg.am_nr.rx_sn_field_length = sn_size; // Number of bits used for rx (DL) sequence number
rlc_cnfg.am_nr.t_status_prohibit = 8; rlc_cnfg.am_nr.poll_pdu = 4;
rlc_cnfg.am_nr.max_retx_thresh = 8; rlc_cnfg.am_nr.poll_byte = 3000;
rlc_cnfg.am_nr.t_reassembly = 35; rlc_cnfg.am_nr.t_status_prohibit = 8;
rlc_cnfg.am_nr.max_retx_thresh = 8;
rlc_cnfg.am_nr.t_reassembly = 35;
rlc_am rlc1(srsran_rat_t::nr, srslog::fetch_basic_logger("RLC_AM_1"), 1, &tester, &tester, &timers); rlc_am rlc1(srsran_rat_t::nr, srslog::fetch_basic_logger("RLC_AM_1"), 1, &tester, &tester, &timers);
if (not rlc1.configure(rlc_cnfg)) { if (not rlc1.configure(rlc_cnfg)) {
@ -2221,12 +2230,13 @@ int poll_retx()
{ {
// Read 3 PDUs and NACK the second one // Read 3 PDUs and NACK the second one
uint32_t num_tx_pdus = 3; uint32_t num_tx_pdus = 3;
uint32_t pdu_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 3 : 4;
for (uint32_t i = 0; i < num_tx_pdus; ++i) { for (uint32_t i = 0; i < num_tx_pdus; ++i) {
unique_byte_buffer_t pdu = srsran::make_byte_buffer(); unique_byte_buffer_t pdu = srsran::make_byte_buffer();
TESTASSERT(pdu != nullptr); TESTASSERT(pdu != nullptr);
pdu->N_bytes = rlc1.read_pdu(pdu->msg, 3); pdu->N_bytes = rlc1.read_pdu(pdu->msg, pdu_size);
rlc_am_nr_pdu_header_t hdr; rlc_am_nr_pdu_header_t hdr;
rlc_am_nr_read_data_pdu_header(pdu.get(), rlc_am_nr_sn_size_t::size12bits, &hdr); rlc_am_nr_read_data_pdu_header(pdu.get(), sn_size, &hdr);
TESTASSERT_EQ(0, hdr.p); TESTASSERT_EQ(0, hdr.p);
} }
} }
@ -2246,13 +2256,14 @@ int poll_retx()
{ {
// Read 2 PDUs, // Read 2 PDUs,
uint32_t num_tx_pdus = 3; uint32_t num_tx_pdus = 3;
uint32_t pdu_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 3 : 4;
for (uint32_t i = 0; i < num_tx_pdus; ++i) { for (uint32_t i = 0; i < num_tx_pdus; ++i) {
unique_byte_buffer_t pdu = srsran::make_byte_buffer(); unique_byte_buffer_t pdu = srsran::make_byte_buffer();
TESTASSERT(pdu != nullptr); TESTASSERT(pdu != nullptr);
pdu->N_bytes = rlc1.read_pdu(pdu->msg, 3); pdu->N_bytes = rlc1.read_pdu(pdu->msg, pdu_size);
TESTASSERT_EQ(3, pdu->N_bytes); TESTASSERT_EQ(pdu_size, pdu->N_bytes);
rlc_am_nr_pdu_header_t hdr; rlc_am_nr_pdu_header_t hdr;
rlc_am_nr_read_data_pdu_header(pdu.get(), rlc_am_nr_sn_size_t::size12bits, &hdr); rlc_am_nr_read_data_pdu_header(pdu.get(), sn_size, &hdr);
if (i == 0) { if (i == 0) {
TESTASSERT_EQ(0, hdr.p); // No poll since pollPDU is not incremented for RETX TESTASSERT_EQ(0, hdr.p); // No poll since pollPDU is not incremented for RETX
TESTASSERT_EQ(1, hdr.sn); TESTASSERT_EQ(1, hdr.sn);
@ -2277,13 +2288,14 @@ int poll_retx()
{ {
// Read 1 RETX PDU. Empty retx buffer, so poll should be set // Read 1 RETX PDU. Empty retx buffer, so poll should be set
uint32_t num_tx_pdus = 1; uint32_t num_tx_pdus = 1;
uint32_t pdu_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 3 : 4;
for (uint32_t i = 0; i < num_tx_pdus; ++i) { for (uint32_t i = 0; i < num_tx_pdus; ++i) {
unique_byte_buffer_t pdu = srsran::make_byte_buffer(); unique_byte_buffer_t pdu = srsran::make_byte_buffer();
TESTASSERT(pdu != nullptr); TESTASSERT(pdu != nullptr);
pdu->N_bytes = rlc1.read_pdu(pdu->msg, 3); pdu->N_bytes = rlc1.read_pdu(pdu->msg, pdu_size);
TESTASSERT_EQ(3, pdu->N_bytes); TESTASSERT_EQ(pdu_size, pdu->N_bytes);
rlc_am_nr_pdu_header_t hdr; rlc_am_nr_pdu_header_t hdr;
rlc_am_nr_read_data_pdu_header(pdu.get(), rlc_am_nr_sn_size_t::size12bits, &hdr); rlc_am_nr_read_data_pdu_header(pdu.get(), sn_size, &hdr);
if (i == 0) { if (i == 0) {
TESTASSERT_EQ(1, hdr.p); // Poll set because of empty retx buffer TESTASSERT_EQ(1, hdr.p); // Poll set because of empty retx buffer
TESTASSERT_EQ(1, hdr.sn); TESTASSERT_EQ(1, hdr.sn);
@ -2295,7 +2307,7 @@ int poll_retx()
// This test checks whether re-transmissions are triggered correctly in case the t-PollRetranmission expires. // This test checks whether re-transmissions are triggered correctly in case the t-PollRetranmission expires.
// It checks if the poll retx timer is re-armed upon receiving an ACK for POLL_SN // It checks if the poll retx timer is re-armed upon receiving an ACK for POLL_SN
bool poll_retx_expiry() bool poll_retx_expiry(rlc_am_nr_sn_size_t sn_size)
{ {
rlc_am_tester tester; rlc_am_tester tester;
timer_handler timers(8); timer_handler timers(8);
@ -2308,11 +2320,13 @@ bool poll_retx_expiry()
rlc_config_t rlc_cnfg = rlc_config_t::default_rlc_am_nr_config(); rlc_config_t rlc_cnfg = rlc_config_t::default_rlc_am_nr_config();
rlc_cnfg.am_nr.t_poll_retx = 65; rlc_cnfg.am_nr.tx_sn_field_length = sn_size; // Number of bits used for tx (UL) sequence number
rlc_cnfg.am_nr.poll_pdu = -1; rlc_cnfg.am_nr.rx_sn_field_length = sn_size; // Number of bits used for rx (DL) sequence number
rlc_cnfg.am_nr.poll_byte = -1; rlc_cnfg.am_nr.t_poll_retx = 65;
rlc_cnfg.am_nr.max_retx_thresh = 6; rlc_cnfg.am_nr.poll_pdu = -1;
rlc_cnfg.am_nr.t_status_prohibit = 55; rlc_cnfg.am_nr.poll_byte = -1;
rlc_cnfg.am_nr.max_retx_thresh = 6;
rlc_cnfg.am_nr.t_status_prohibit = 55;
rlc_am rlc1(srsran_rat_t::nr, srslog::fetch_basic_logger("RLC_AM_1"), 1, &tester, &tester, &timers); rlc_am rlc1(srsran_rat_t::nr, srslog::fetch_basic_logger("RLC_AM_1"), 1, &tester, &tester, &timers);
if (not rlc1.configure(rlc_cnfg)) { if (not rlc1.configure(rlc_cnfg)) {
@ -2326,9 +2340,9 @@ bool poll_retx_expiry()
unsigned hdr_no_so = 2; unsigned hdr_no_so = 2;
unsigned hdr_with_so = 4; unsigned hdr_with_so = 4;
// [I] SRB1 Tx SDU (135 B, tx_sdu_queue_len=1) // Tx SDU with 135 B of data
// [I] SRB1 Tx PDU SN=3 (91 B) // Read it in two PDU segments, so=0 (89B of data)
// [I] SRB1 Tx PDU SN=4 (48 B) // and so=89 (46B of data)
{ {
// TX a single SDU // TX a single SDU
unique_byte_buffer_t sdu = srsran::make_byte_buffer(); unique_byte_buffer_t sdu = srsran::make_byte_buffer();
@ -2342,22 +2356,24 @@ bool poll_retx_expiry()
// Read two PDUs. The last PDU should trigger polling, as it // Read two PDUs. The last PDU should trigger polling, as it
// is the last SDU segment in the buffer. // is the last SDU segment in the buffer.
unique_byte_buffer_t pdu1 = srsran::make_byte_buffer(); uint32_t pdu1_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 91 : 92;
unique_byte_buffer_t pdu1 = srsran::make_byte_buffer();
TESTASSERT(pdu1 != nullptr); TESTASSERT(pdu1 != nullptr);
pdu1->N_bytes = rlc1.read_pdu(pdu1->msg, 91); // 91 bytes PDU, 89 bytes payload pdu1->N_bytes = rlc1.read_pdu(pdu1->msg, pdu1_size); // 91 bytes PDU, 89 bytes payload
unique_byte_buffer_t pdu2 = srsran::make_byte_buffer(); uint32_t pdu2_size = sn_size == rlc_am_nr_sn_size_t::size12bits ? 50 : 51;
unique_byte_buffer_t pdu2 = srsran::make_byte_buffer();
TESTASSERT(pdu2 != nullptr); TESTASSERT(pdu2 != nullptr);
pdu2->N_bytes = rlc1.read_pdu(pdu2->msg, 50); // 50 bytes PDU, 46 bytes payload pdu2->N_bytes = rlc1.read_pdu(pdu2->msg, pdu2_size); // 50 bytes PDU, 46 bytes payload
// Deliver PDU2 to RLC2. PDU1 is lost // Deliver PDU2 to RLC2. PDU1 is lost
rlc2.write_pdu(pdu2->msg, pdu2->N_bytes); rlc2.write_pdu(pdu2->msg, pdu2->N_bytes);
// Double-check polling status in PDUs // Double-check polling status in PDUs
rlc_am_nr_pdu_header_t hdr1 = {}; rlc_am_nr_pdu_header_t hdr1 = {};
rlc_am_nr_read_data_pdu_header(pdu1.get(), srsran::rlc_am_nr_sn_size_t::size12bits, &hdr1); rlc_am_nr_read_data_pdu_header(pdu1.get(), sn_size, &hdr1);
rlc_am_nr_pdu_header_t hdr2 = {}; rlc_am_nr_pdu_header_t hdr2 = {};
rlc_am_nr_read_data_pdu_header(pdu2.get(), srsran::rlc_am_nr_sn_size_t::size12bits, &hdr2); rlc_am_nr_read_data_pdu_header(pdu2.get(), sn_size, &hdr2);
TESTASSERT_EQ(0, hdr1.p); TESTASSERT_EQ(0, hdr1.p);
TESTASSERT_EQ(1, hdr2.p); TESTASSERT_EQ(1, hdr2.p);
} }
@ -2386,27 +2402,32 @@ bool poll_retx_expiry()
TESTASSERT(status_check.ack_sn == 1); // SN=1 is first SN missing without a NACK TESTASSERT(status_check.ack_sn == 1); // SN=1 is first SN missing without a NACK
TESTASSERT(status_check.nacks.size() == 1); // 1 PDU lost TESTASSERT(status_check.nacks.size() == 1); // 1 PDU lost
// [I] SRB1 Retx PDU segment SN=3 [so=0] (83 B) (attempt 2/6) // Fully RETX first RLC SDU that has not been acked
test_logger.info("buf=%d", rlc1.get_buffer_state());
TESTASSERT((135 + 2) == rlc1.get_buffer_state());
// Retx first SDU segment (81B of data)
{ {
unique_byte_buffer_t pdu = srsran::make_byte_buffer(); unique_byte_buffer_t pdu = srsran::make_byte_buffer();
TESTASSERT(pdu != nullptr); TESTASSERT(pdu != nullptr);
pdu->N_bytes = rlc1.read_pdu(pdu->msg, 83); pdu->N_bytes = rlc1.read_pdu(pdu->msg, 83);
} }
// [I] SRB1 Retx PDU segment SN=3 [so=79] (14 B) (attempt 2/6) // Retx second SDU segment (54B of data)
{ {
unique_byte_buffer_t pdu = srsran::make_byte_buffer(); unique_byte_buffer_t pdu = srsran::make_byte_buffer();
TESTASSERT(pdu != nullptr); TESTASSERT(pdu != nullptr);
pdu->N_bytes = rlc1.read_pdu(pdu->msg, 79); pdu->N_bytes = rlc1.read_pdu(pdu->msg, 58);
} }
// Deliver status PDU after ReTX to RLC1. This should restart t-PollRetransmission // Deliver status PDU after ReTX to RLC1. This should restart t-PollRetransmission
// It NACKs SDU segment 0:81 and partially 81:135
TESTASSERT_EQ(false, rlc1.has_data()); TESTASSERT_EQ(false, rlc1.has_data());
rlc1.write_pdu(status_buf->msg, status_buf->N_bytes); rlc1.write_pdu(status_buf->msg, status_buf->N_bytes);
TESTASSERT_EQ(true, rlc1.has_data()); TESTASSERT_EQ(true, rlc1.has_data());
// [I] SRB1 Retx PDU segment SN=3 [so=0] (83 B) (attempt 3/6) (received a NACK and retx...) // [I] SRB1 Retx SDU segment (81 B of data)
// [I] SRB1 Retx PDU segment SN=3 [so=79] (14 B) (attempt 3/6) // [I] SRB1 Retx PDU segment (10 B of data)
{ {
unique_byte_buffer_t pdu1 = srsran::make_byte_buffer(); unique_byte_buffer_t pdu1 = srsran::make_byte_buffer();
TESTASSERT(pdu1 != nullptr); TESTASSERT(pdu1 != nullptr);
@ -2417,7 +2438,8 @@ bool poll_retx_expiry()
pdu2->N_bytes = rlc1.read_pdu(pdu2->msg, 14); pdu2->N_bytes = rlc1.read_pdu(pdu2->msg, 14);
} }
TESTASSERT_EQ(false, rlc1.has_data()); TESTASSERT_EQ(true, rlc1.has_data()); // We still have 44 bytes of data
TESTASSERT_EQ(48, rlc1.get_buffer_state()); // We still have 44 bytes of data
// Step timers until t-PollRetransmission timer expires on RLC1 // Step timers until t-PollRetransmission timer expires on RLC1
// [I] SRB1 Schedule SN=3 for reTx // [I] SRB1 Schedule SN=3 for reTx
@ -2425,7 +2447,7 @@ bool poll_retx_expiry()
timers.step_all(); timers.step_all();
} }
TESTASSERT_EQ(true, rlc1.has_data()); TESTASSERT_EQ(true, rlc1.has_data());
srslog::fetch_basic_logger("TEST").info("t-Poll Retransmssion successfully restarted."); srslog::fetch_basic_logger("TEST").info("t-PollRetransmssion successfully restarted.");
return SRSRAN_SUCCESS; return SRSRAN_SUCCESS;
} }
@ -2470,10 +2492,10 @@ int main()
TESTASSERT(max_retx_lost_sdu_test(sn_size) == SRSRAN_SUCCESS); TESTASSERT(max_retx_lost_sdu_test(sn_size) == SRSRAN_SUCCESS);
TESTASSERT(max_retx_lost_segments_test(sn_size) == SRSRAN_SUCCESS); TESTASSERT(max_retx_lost_segments_test(sn_size) == SRSRAN_SUCCESS);
TESTASSERT(discard_test(sn_size) == SRSRAN_SUCCESS); TESTASSERT(discard_test(sn_size) == SRSRAN_SUCCESS);
TESTASSERT(poll_pdu(sn_size) == SRSRAN_SUCCESS);
TESTASSERT(poll_byte(sn_size) == SRSRAN_SUCCESS);
TESTASSERT(poll_retx(sn_size) == SRSRAN_SUCCESS);
TESTASSERT(poll_retx_expiry(sn_size) == SRSRAN_SUCCESS);
} }
TESTASSERT(poll_pdu() == SRSRAN_SUCCESS);
TESTASSERT(poll_byte() == SRSRAN_SUCCESS);
TESTASSERT(poll_retx() == SRSRAN_SUCCESS);
TESTASSERT(poll_retx_expiry() == SRSRAN_SUCCESS);
return SRSRAN_SUCCESS; return SRSRAN_SUCCESS;
} }

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