add MAC NR PDU packing and associated unit tests

master
Andre Puschmann 5 years ago
parent 090f2b4110
commit 6baa89cd2c

@ -0,0 +1,118 @@
/*
* 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_MAC_NR_PDU_H
#define SRSLTE_MAC_NR_PDU_H
#include "srslte/common/common.h"
#include <memory>
#include <stdint.h>
#include <vector>
namespace srslte {
class mac_nr_sch_pdu;
class mac_nr_sch_subpdu
{
public:
// 3GPP 38.321 v15.3.0 Combined Tables 6.2.1-1, 6.2.1-2
typedef enum {
// Values for DL-SCH
DRX_CMD = 0b111100,
TA_CMD = 0b111101,
CON_RES_ID = 0b111110,
// Values for UL-SCH
CRNTI = 0b111010,
SHORT_TRUNC_BSR = 0b111011,
LONG_TRUNC_BSR = 0b111100,
SHORT_BSR = 0b111101,
LONG_BSR = 0b111110,
// Common
CCCH = 0b000000,
PADDING = 0b111111,
} nr_lcid_sch_t;
mac_nr_sch_subpdu(mac_nr_sch_pdu* parent_);
nr_lcid_sch_t get_type();
bool is_sdu();
bool is_var_len_ce();
uint32_t read_subheader(const uint8_t* ptr);
uint32_t get_total_length();
uint32_t get_sdu_length();
uint32_t get_lcid();
uint8_t* get_sdu();
void set_sdu(const uint32_t lcid_, const uint8_t* payload_, const uint32_t len_);
void set_padding(const uint32_t len_);
uint32_t write_subpdu(const uint8_t* start_);
private:
uint32_t sizeof_ce(uint32_t lcid, bool is_ul);
// protected:
uint32_t lcid = 0;
int header_length = 0;
int sdu_length = 0;
bool F_bit = false;
uint8_t* sdu = nullptr;
mac_nr_sch_pdu* parent = nullptr;
};
class mac_nr_sch_pdu
{
public:
mac_nr_sch_pdu(bool ulsch_ = false) : ulsch(ulsch_) {}
void pack();
void unpack(const uint8_t* payload, const uint32_t& len);
uint32_t get_num_subpdus();
const mac_nr_sch_subpdu& get_subpdu(const uint32_t& index);
bool is_ulsch();
void init_tx(byte_buffer_t* buffer_, uint32_t pdu_len_, bool is_ulsch_ = false);
uint32_t add_sdu(const uint32_t lcid_, const uint8_t* payload_, const uint32_t len_);
uint32_t get_remaing_len();
private:
uint32_t size_header_sdu(const uint32_t nbytes);
bool ulsch = false;
std::vector<mac_nr_sch_subpdu> subpdus;
byte_buffer_t* buffer = nullptr;
uint32_t pdu_len = 0;
uint32_t remaining_len = 0;
};
} // namespace srslte
#endif // SRSLTE_MAC_NR_PDU_H

@ -0,0 +1,275 @@
/*
* 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 "srslte/common/mac_nr_pdu.h"
namespace srslte {
mac_nr_sch_subpdu::mac_nr_sch_subpdu(mac_nr_sch_pdu* parent_) : parent(parent_) {}
mac_nr_sch_subpdu::nr_lcid_sch_t mac_nr_sch_subpdu::get_type()
{
if (lcid >= 32) {
return (nr_lcid_sch_t)lcid;
}
return CCCH;
}
bool mac_nr_sch_subpdu::is_sdu()
{
return get_type() == CCCH;
}
bool mac_nr_sch_subpdu::is_var_len_ce()
{
return false;
}
// return length of PDU
uint32_t mac_nr_sch_subpdu::read_subheader(const uint8_t* ptr)
{
// Skip R, read F bit and LCID
F_bit = (bool)(*ptr & 0x40) ? true : false;
lcid = (uint8_t)*ptr & 0x3f;
ptr++;
header_length = 1;
if (is_sdu() || is_var_len_ce()) {
// Read first length byte
sdu_length = (uint32_t)*ptr;
ptr++;
header_length++;
if (F_bit) {
// add second length byte
sdu_length = sdu_length << 8 | ((uint32_t)*ptr & 0xff);
ptr++;
header_length++;
}
} else {
sdu_length = sizeof_ce(lcid, parent->is_ulsch());
}
sdu = (uint8_t*)ptr;
return header_length;
}
void mac_nr_sch_subpdu::set_sdu(const uint32_t lcid_, const uint8_t* payload_, const uint32_t len_)
{
lcid = lcid_;
sdu = const_cast<uint8_t*>(payload_);
sdu_length = len_;
header_length = 2;
if (sdu_length >= 256) {
F_bit = true;
header_length += 1;
}
}
void mac_nr_sch_subpdu::set_padding(const uint32_t len_)
{
lcid = PADDING;
// 1 Byte R/LCID MAC subheader
sdu_length = len_ - 1;
header_length = 1;
}
// Section 6.1.2
uint32_t mac_nr_sch_subpdu::write_subpdu(const uint8_t* start_)
{
uint8_t* ptr = const_cast<uint8_t*>(start_);
*ptr = (uint8_t)((F_bit ? 1 : 0) << 6) | ((uint8_t)lcid & 0x3f);
ptr += 1;
if (header_length == 3) {
// 3 Byte R/F/LCID/L MAC subheader with 16-bit L field
*ptr = ((sdu_length & 0xff00) >> 8);
ptr += 1;
*ptr = static_cast<uint8_t>(sdu_length);
ptr += 1;
} else if (header_length == 2) {
// 2 Byte R/F/LCID/L MAC subheader with 8-bit L field
*ptr = static_cast<uint8_t>(sdu_length);
ptr += 1;
} else if (header_length == 1) {
// do nothing
} else {
fprintf(stderr, "Error while packing PDU. Unsupported header length (%d)\n", header_length);
}
// copy SDU payload
if (sdu) {
memcpy(ptr, sdu, sdu_length);
} else {
// clear memory
memset(ptr, 0, sdu_length);
}
ptr += sdu_length;
// return total length of subpdu
return ptr - start_;
}
uint32_t mac_nr_sch_subpdu::get_total_length()
{
return (header_length + sdu_length);
}
uint32_t mac_nr_sch_subpdu::get_sdu_length()
{
return sdu_length;
}
uint32_t mac_nr_sch_subpdu::get_lcid()
{
return lcid;
}
uint8_t* mac_nr_sch_subpdu::get_sdu()
{
return sdu;
}
uint32_t mac_nr_sch_subpdu::sizeof_ce(uint32_t lcid, bool is_ul)
{
if (is_ul) {
switch (lcid) {
case CRNTI:
return 2;
case SHORT_TRUNC_BSR:
return 1;
case SHORT_BSR:
return 1;
case PADDING:
return 0;
}
} else {
switch (lcid) {
case CON_RES_ID:
return 6;
case TA_CMD:
return 1;
case DRX_CMD:
return 0;
case PADDING:
return 0;
}
}
return 0;
}
void mac_nr_sch_pdu::pack()
{
// SDUs are written in place, only add padding if needed
if (remaining_len) {
mac_nr_sch_subpdu padding_subpdu(this);
padding_subpdu.set_padding(remaining_len);
padding_subpdu.write_subpdu(buffer->msg + buffer->N_bytes);
// update length
buffer->N_bytes += padding_subpdu.get_total_length();
remaining_len -= padding_subpdu.get_total_length();
subpdus.push_back(padding_subpdu);
}
}
void mac_nr_sch_pdu::unpack(const uint8_t* payload, const uint32_t& len)
{
uint32_t offset = 0;
while (offset < len) {
mac_nr_sch_subpdu sch_pdu(this);
sch_pdu.read_subheader(payload + offset);
offset += sch_pdu.get_total_length();
subpdus.push_back(sch_pdu);
}
if (offset != len) {
fprintf(stderr, "Error parsing NR MAC PDU (len=%d, offset=%d)\n", len, offset);
}
}
uint32_t mac_nr_sch_pdu::get_num_subpdus()
{
return subpdus.size();
}
const mac_nr_sch_subpdu& mac_nr_sch_pdu::get_subpdu(const uint32_t& index)
{
return subpdus.at(index);
}
bool mac_nr_sch_pdu::is_ulsch()
{
return ulsch;
}
void mac_nr_sch_pdu::init_tx(byte_buffer_t* buffer_, uint32_t pdu_len_, bool ulsch_)
{
buffer = buffer_;
pdu_len = pdu_len_;
remaining_len = pdu_len_;
ulsch = ulsch_;
}
uint32_t mac_nr_sch_pdu::size_header_sdu(const uint32_t nbytes)
{
if (nbytes < 256) {
return 2;
} else {
return 3;
}
}
uint32_t mac_nr_sch_pdu::get_remaing_len()
{
return remaining_len;
}
uint32_t mac_nr_sch_pdu::add_sdu(const uint32_t lcid_, const uint8_t* payload_, const uint32_t len_)
{
int header_size = size_header_sdu(len_);
if (header_size + len_ > remaining_len) {
printf("Header and SDU exceed space in PDU (%d > %d).\n", header_size + len_, remaining_len);
return SRSLTE_ERROR;
}
mac_nr_sch_subpdu sch_pdu(this);
sch_pdu.set_sdu(lcid_, payload_, len_);
uint32_t length = sch_pdu.write_subpdu(buffer->msg + buffer->N_bytes);
if (length != sch_pdu.get_total_length()) {
fprintf(stderr, "Error writing subPDU (Length error: %d != %d)\n", length, sch_pdu.get_total_length());
return SRSLTE_ERROR;
}
// update length and advance payload pointer
buffer->N_bytes += length;
remaining_len -= length;
subpdus.push_back(sch_pdu);
return SRSLTE_SUCCESS;
}
} // namespace srslte

@ -65,4 +65,8 @@ add_executable(pdu_test pdu_test.cc)
target_link_libraries(pdu_test srslte_phy srslte_common ${CMAKE_THREAD_LIBS_INIT}) target_link_libraries(pdu_test srslte_phy srslte_common ${CMAKE_THREAD_LIBS_INIT})
add_test(pdu_test pdu_test) add_test(pdu_test pdu_test)
add_executable(mac_nr_pdu_test mac_nr_pdu_test.cc)
target_link_libraries(mac_nr_pdu_test srslte_phy srslte_common ${CMAKE_THREAD_LIBS_INIT})
add_test(mac_nr_pdu_test mac_nr_pdu_test)
add_executable(stack_procedure_test stack_procedure_test.cc) add_executable(stack_procedure_test stack_procedure_test.cc)

@ -0,0 +1,330 @@
/*
* 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 "srslte/common/log_filter.h"
#include "srslte/common/mac_nr_pcap.h"
#include "srslte/common/mac_nr_pdu.h"
#include "srslte/config.h"
#include <array>
#include <iostream>
#include <memory>
#include <vector>
#define TESTASSERT(cond) \
{ \
if (!(cond)) { \
std::cout << "[" << __FUNCTION__ << "][Line " << __LINE__ << "]: FAIL at " << (#cond) << std::endl; \
return -1; \
} \
}
#define PCAP 0
#define PCAP_CRNTI (0x1001)
#define PCAP_TTI (666)
using namespace srslte;
static std::unique_ptr<srslte::mac_nr_pcap> pcap_handle = nullptr;
int mac_dl_sch_pdu_unpack_and_pack_test1()
{
// MAC PDU with DL-SCH subheader with 8-bit length field
// Bit 1-8
// | | | | | | | | |
// | R |F=0| LCID | Octet 1
// | L | Octet 1
// TV1 - MAC PDU with short subheader for CCCH, MAC SDU length is 8 B, total PDU is 10 B
uint8_t mac_dl_sch_pdu_1[] = {0x00, 0x08, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88};
if (pcap_handle) {
pcap_handle->write_dl_crnti(mac_dl_sch_pdu_1, sizeof(mac_dl_sch_pdu_1), PCAP_CRNTI, true, PCAP_TTI);
}
srslte::mac_nr_sch_pdu pdu;
pdu.unpack(mac_dl_sch_pdu_1, sizeof(mac_dl_sch_pdu_1));
TESTASSERT(pdu.get_num_subpdus() == 1);
mac_nr_sch_subpdu subpdu = pdu.get_subpdu(0);
TESTASSERT(subpdu.get_total_length() == 10);
TESTASSERT(subpdu.get_sdu_length() == 8);
TESTASSERT(subpdu.get_lcid() == 0);
// pack PDU again
byte_buffer_t tx_buffer;
srslte::mac_nr_sch_pdu tx_pdu;
tx_pdu.init_tx(&tx_buffer, sizeof(mac_dl_sch_pdu_1));
// Add SDU part of TV from above
tx_pdu.add_sdu(0, &mac_dl_sch_pdu_1[2], 8);
TESTASSERT(tx_pdu.get_remaing_len() == 0);
TESTASSERT(tx_buffer.N_bytes == sizeof(mac_dl_sch_pdu_1));
TESTASSERT(memcmp(tx_buffer.msg, mac_dl_sch_pdu_1, tx_buffer.N_bytes) == 0);
if (pcap_handle) {
pcap_handle->write_dl_crnti(tx_buffer.msg, tx_buffer.N_bytes, PCAP_CRNTI, true, PCAP_TTI);
}
srslte::log_filter log("MAC");
log.set_level(srslte::LOG_LEVEL_DEBUG);
log.set_hex_limit(100000);
log.info_hex(tx_buffer.msg, tx_buffer.N_bytes, "Generated MAC PDU (%d B)\n", tx_buffer.N_bytes);
return SRSLTE_SUCCESS;
}
int mac_dl_sch_pdu_unpack_test2()
{
// MAC PDU with DL-SCH subheader with 16-bit length field
// Bit 1-8
// | | | | | | | | |
// | R |F=1| LCID | Octet 1
// | L | Octet 2
// | L | Octet 3
// Note: Pack test is not working in this case as it would generate a PDU with the short length field only
// TV2 - MAC PDU with long subheader for LCID=2, MAC SDU length is 8 B, total PDU is 11 B
uint8_t mac_dl_sch_pdu_2[] = {0x42, 0x00, 0x08, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88};
if (pcap_handle) {
pcap_handle->write_dl_crnti(mac_dl_sch_pdu_2, sizeof(mac_dl_sch_pdu_2), PCAP_CRNTI, true, PCAP_TTI);
}
srslte::mac_nr_sch_pdu pdu;
pdu.unpack(mac_dl_sch_pdu_2, sizeof(mac_dl_sch_pdu_2));
TESTASSERT(pdu.get_num_subpdus() == 1);
mac_nr_sch_subpdu subpdu = pdu.get_subpdu(0);
TESTASSERT(subpdu.get_total_length() == 11);
TESTASSERT(subpdu.get_sdu_length() == 8);
TESTASSERT(subpdu.get_lcid() == 2);
return SRSLTE_SUCCESS;
}
int mac_dl_sch_pdu_pack_test3()
{
// MAC PDU with DL-SCH subheader with 16-bit length field (512 B SDU + 3 B header)
// Bit 1-8
// | | | | | | | | |
// | R |F=1| LCID | Octet 1
// | L | Octet 2
// | L | Octet 3
uint8_t sdu[512] = {};
// populate SDU payload
for (uint32_t i = 0; i < 512; i++) {
sdu[i] = i % 256;
}
// pack buffer
byte_buffer_t tx_buffer;
srslte::mac_nr_sch_pdu tx_pdu;
tx_pdu.init_tx(&tx_buffer, 1024);
// Add SDU
tx_pdu.add_sdu(4, sdu, sizeof(sdu));
TESTASSERT(tx_pdu.get_remaing_len() == 509);
TESTASSERT(tx_buffer.N_bytes == 515);
if (pcap_handle) {
pcap_handle->write_dl_crnti(tx_buffer.msg, tx_buffer.N_bytes, PCAP_CRNTI, true, PCAP_TTI);
}
srslte::log_filter log("MAC");
log.set_level(srslte::LOG_LEVEL_DEBUG);
log.set_hex_limit(100000);
log.info_hex(tx_buffer.msg, tx_buffer.N_bytes, "Generated MAC PDU (%d B)\n", tx_buffer.N_bytes);
return SRSLTE_SUCCESS;
}
int mac_dl_sch_pdu_pack_test4()
{
// MAC PDU with only padding
// Bit 1-8
// | | | | | | | | |
// | R | R | LCID | Octet 1
// | zeros | Octet ..
// TV2 - MAC PDU with a single LCID with padding only
uint8_t tv[] = {0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const uint32_t pdu_size = 8;
byte_buffer_t tx_buffer;
// modify buffer (to be nulled during PDU packing
tx_buffer.msg[4] = 0xaa;
srslte::mac_nr_sch_pdu tx_pdu;
tx_pdu.init_tx(&tx_buffer, pdu_size);
TESTASSERT(tx_pdu.get_remaing_len() == pdu_size);
tx_pdu.pack();
TESTASSERT(tx_buffer.N_bytes == pdu_size);
TESTASSERT(tx_buffer.N_bytes == sizeof(tv));
TESTASSERT(memcmp(tx_buffer.msg, tv, tx_buffer.N_bytes) == 0);
if (pcap_handle) {
pcap_handle->write_dl_crnti(tx_buffer.msg, tx_buffer.N_bytes, PCAP_CRNTI, true, PCAP_TTI);
}
srslte::log_filter log("MAC");
log.set_level(srslte::LOG_LEVEL_DEBUG);
log.set_hex_limit(100000);
log.info_hex(tx_buffer.msg, tx_buffer.N_bytes, "Generated MAC PDU (%d B)\n", tx_buffer.N_bytes);
return SRSLTE_SUCCESS;
}
int mac_dl_sch_pdu_pack_test5()
{
// MAC PDU with DL-SCH subheader with 8-bit length field and padding after that
// Bit 1-8
// | | | | | | | | |
// | R |F=0| LCID | Octet 1
// | L | Octet 2
// | zeros | Octet 3-10
// | R | R | LCID | Octet 11
// | zeros | Octet ..
// TV2 - MAC PDU with a single LCID with padding only
uint8_t tv[] = {0x01, 0x08, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00};
const uint32_t pdu_size = 16;
byte_buffer_t tx_buffer;
tx_buffer.clear();
srslte::mac_nr_sch_pdu tx_pdu;
tx_pdu.init_tx(&tx_buffer, pdu_size);
// Add SDU part of TV from above
tx_pdu.add_sdu(1, &tv[2], 8);
TESTASSERT(tx_pdu.get_remaing_len() == 6);
tx_pdu.pack();
TESTASSERT(tx_pdu.get_remaing_len() == 0);
TESTASSERT(tx_buffer.N_bytes == pdu_size);
TESTASSERT(tx_buffer.N_bytes == sizeof(tv));
TESTASSERT(memcmp(tx_buffer.msg, tv, tx_buffer.N_bytes) == 0);
if (pcap_handle) {
pcap_handle->write_dl_crnti(tx_buffer.msg, tx_buffer.N_bytes, PCAP_CRNTI, true, PCAP_TTI);
}
srslte::log_filter log("MAC");
log.set_level(srslte::LOG_LEVEL_DEBUG);
log.set_hex_limit(100000);
log.info_hex(tx_buffer.msg, tx_buffer.N_bytes, "Generated MAC PDU (%d B)\n", tx_buffer.N_bytes);
return SRSLTE_SUCCESS;
}
int mac_ul_sch_pdu_unpack_test1()
{
// UL-SCH MAC PDU with fixed-size CE and DL-SCH subheader with 16-bit length field
// Note: this is a malformed UL-SCH PDU has SDU is placed after the CE
// Bit 1-8
// | | | | | | | | |
// | R | R | LCID | Octet 1 (C-RNTI LCID = 0x )
// | C-RNTI | Octet 2
// | C-RNTI | Octet 3
// | R |F=1| LCID | Octet 4
// | L | Octet 5
// | L | Octet 6
// | data | Octet 7-x
// TV3 - UL-SCH MAC PDU with long subheader for LCID=2, MAC SDU length is 4 B, total PDU is 9 B
const uint8_t ul_sch_crnti[] = {0x11, 0x22};
uint8_t mac_ul_sch_pdu_1[] = {0x3a, 0x11, 0x22, 0x43, 0x00, 0x04, 0x11, 0x22, 0x33, 0x44};
if (pcap_handle) {
pcap_handle->write_ul_crnti(mac_ul_sch_pdu_1, sizeof(mac_ul_sch_pdu_1), PCAP_CRNTI, true, PCAP_TTI);
}
srslte::mac_nr_sch_pdu pdu(true);
pdu.unpack(mac_ul_sch_pdu_1, sizeof(mac_ul_sch_pdu_1));
TESTASSERT(pdu.get_num_subpdus() == 2);
// First subpdu is C-RNTI CE
mac_nr_sch_subpdu subpdu0 = pdu.get_subpdu(0);
TESTASSERT(subpdu0.get_total_length() == 3);
TESTASSERT(subpdu0.get_sdu_length() == 2);
TESTASSERT(subpdu0.get_lcid() == mac_nr_sch_subpdu::CRNTI);
TESTASSERT(memcmp(subpdu0.get_sdu(), (uint8_t*)&ul_sch_crnti, sizeof(ul_sch_crnti)) == 0);
// Second subpdu is UL-SCH
mac_nr_sch_subpdu subpdu1 = pdu.get_subpdu(1);
TESTASSERT(subpdu1.get_total_length() == 7);
TESTASSERT(subpdu1.get_sdu_length() == 4);
TESTASSERT(subpdu1.get_lcid() == 3);
return SRSLTE_SUCCESS;
}
int main(int argc, char** argv)
{
#if PCAP
pcap_handle = std::unique_ptr<srslte::mac_nr_pcap>(new srslte::mac_nr_pcap());
pcap_handle->open("mac_nr_pdu_test.pcap");
#endif
if (mac_dl_sch_pdu_unpack_and_pack_test1()) {
fprintf(stderr, "mac_dl_sch_pdu_unpack_and_pack_test1() failed.\n");
return SRSLTE_ERROR;
}
if (mac_dl_sch_pdu_unpack_test2()) {
fprintf(stderr, "mac_dl_sch_pdu_unpack_test2() failed.\n");
return SRSLTE_ERROR;
}
if (mac_dl_sch_pdu_pack_test3()) {
fprintf(stderr, "mac_dl_sch_pdu_pack_test3() failed.\n");
return SRSLTE_ERROR;
}
if (mac_dl_sch_pdu_pack_test4()) {
fprintf(stderr, "mac_dl_sch_pdu_pack_test4() failed.\n");
return SRSLTE_ERROR;
}
if (mac_dl_sch_pdu_pack_test5()) {
fprintf(stderr, "mac_dl_sch_pdu_pack_test5() failed.\n");
return SRSLTE_ERROR;
}
if (mac_ul_sch_pdu_unpack_test1()) {
fprintf(stderr, "mac_ul_sch_pdu_unpack_test1() failed.\n");
return SRSLTE_ERROR;
}
return SRSLTE_SUCCESS;
}
Loading…
Cancel
Save