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170 lines
7.0 KiB
C++
170 lines
7.0 KiB
C++
/**
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include "srslte/asn1/liblte_mme.h"
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#include "srslte/asn1/rrc/dl_dcch_msg.h"
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#include "srslte/common/log_filter.h"
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#include "srslte/srslog/srslog.h"
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#include <iostream>
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#include <srslte/srslte.h>
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#define TESTASSERT(cond) \
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{ \
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if (!(cond)) { \
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std::cout << "[" << __FUNCTION__ << "][Line " << __LINE__ << "]: FAIL at " << (#cond) << std::endl; \
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return -1; \
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} \
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}
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using namespace asn1;
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using namespace asn1::rrc;
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int nas_test()
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{
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srslte::log_filter log1("NAS");
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log1.set_level(srslte::LOG_LEVEL_DEBUG);
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log1.set_hex_limit(-1);
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uint8_t nas_message[128] = {0x27, 0x4f, 0xab, 0xef, 0x59, 0x01, 0x07, 0x42, 0x01, 0x49, 0x06, 0x40, 0x00, 0xf1, 0x10,
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0x31, 0x32, 0x00, 0x22, 0x52, 0x01, 0xc1, 0x05, 0x07, 0xff, 0xff, 0xff, 0xff, 0x0c, 0x0b,
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0x76, 0x7a, 0x77, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x05, 0x01, 0x0e, 0x0e,
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0x0e, 0x01, 0x5e, 0x04, 0xfe, 0xfe, 0x81, 0x4e, 0x50, 0x0b, 0xf6, 0x00, 0xf1, 0x10, 0x00,
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0x02, 0x01, 0x01, 0x00, 0x00, 0x62, 0x17, 0x2c, 0x59, 0x49, 0x64, 0x01, 0x03};
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uint32_t nas_message_len = sizeof(nas_message);
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uint8 pd;
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uint8 msg_type;
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LIBLTE_BYTE_MSG_STRUCT buf;
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LIBLTE_MME_ATTACH_ACCEPT_MSG_STRUCT attach_accept;
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bzero(&attach_accept, sizeof(LIBLTE_MME_ATTACH_ACCEPT_MSG_STRUCT));
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LIBLTE_MME_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_MSG_STRUCT act_def_eps_bearer_context_req;
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bzero(&act_def_eps_bearer_context_req, sizeof(LIBLTE_MME_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_MSG_STRUCT));
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bzero(&buf, sizeof(LIBLTE_BYTE_MSG_STRUCT));
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memcpy(buf.msg, nas_message, nas_message_len);
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buf.N_bytes = nas_message_len;
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liblte_mme_parse_msg_header(&buf, &pd, &msg_type);
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switch (msg_type) {
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case LIBLTE_MME_MSG_TYPE_ATTACH_ACCEPT:
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liblte_mme_unpack_attach_accept_msg(&buf, &attach_accept);
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liblte_mme_unpack_activate_default_eps_bearer_context_request_msg(&attach_accept.esm_msg,
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&act_def_eps_bearer_context_req);
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break;
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case LIBLTE_MME_MSG_TYPE_ATTACH_REJECT:
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break;
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case LIBLTE_MME_MSG_TYPE_AUTHENTICATION_REQUEST:
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break;
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case LIBLTE_MME_MSG_TYPE_AUTHENTICATION_REJECT:
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break;
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case LIBLTE_MME_MSG_TYPE_IDENTITY_REQUEST:
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break;
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case LIBLTE_MME_MSG_TYPE_SECURITY_MODE_COMMAND:
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break;
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case LIBLTE_MME_MSG_TYPE_SERVICE_REJECT:
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break;
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case LIBLTE_MME_MSG_TYPE_ESM_INFORMATION_REQUEST:
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break;
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case LIBLTE_MME_MSG_TYPE_EMM_INFORMATION:
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break;
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default:
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break;
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}
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return 0;
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}
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int meas_obj_test()
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{
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srslte::log_filter log1("RRC");
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log1.set_level(srslte::LOG_LEVEL_DEBUG);
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log1.set_hex_limit(-1);
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asn1::rrc::dl_dcch_msg_s dl_dcch_msg;
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uint8_t rrc_msg[256] = {
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0x22, 0x16, 0x95, 0xa0, 0x18, 0x00, 0x05, 0xaa, 0x50, 0x36, 0x00, 0x61, 0x08, 0x9c, 0xe3, 0x40, 0xb0, 0x84, 0x4e,
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0x71, 0xc0, 0x30, 0x84, 0x6e, 0x71, 0xe0, 0x70, 0x84, 0x6e, 0x70, 0x6c, 0x63, 0x1a, 0xc6, 0xb9, 0x8e, 0x7b, 0x1e,
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0x84, 0xc0, 0x01, 0x24, 0x9d, 0x3e, 0xaf, 0xbd, 0x64, 0x04, 0x1d, 0x08, 0x05, 0x24, 0x19, 0x00, 0x03, 0xc4, 0x40,
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0xc4, 0xc8, 0x00, 0x89, 0x48, 0x07, 0x04, 0x14, 0x1f, 0xff, 0xff, 0xff, 0xfc, 0x30, 0x2d, 0xd9, 0xe9, 0xdd, 0xa5,
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0xb9, 0xd1, 0x95, 0xc9, 0xb9, 0x95, 0xd0, 0x14, 0x04, 0x38, 0x38, 0x38, 0x05, 0x78, 0x13, 0xfb, 0xfa, 0x05, 0x39,
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0x40, 0x2f, 0xd8, 0x03, 0xc4, 0x40, 0x00, 0x08, 0x04, 0x04, 0x00, 0x01, 0x88, 0x5c, 0xb1, 0x65, 0x25, 0x90, 0x04,
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0x0d, 0xa9, 0xc0, 0x2a, 0x9a, 0x01, 0x99, 0x3b, 0x01, 0xf5, 0x12, 0xf0, 0x85, 0x0d, 0x85, 0xef, 0xc0, 0x01, 0xf2,
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0x20, 0x60, 0x18, 0x07, 0x97, 0x09, 0x1f, 0xc3, 0x06, 0x00, 0x81, 0x00, 0x00, 0x11};
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uint32_t rrc_msg_len = sizeof(rrc_msg);
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cbit_ref bref(&rrc_msg[0], sizeof(rrc_msg));
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dl_dcch_msg.unpack(bref);
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rrc_conn_recfg_r8_ies_s* reconf_r8 = &dl_dcch_msg.msg.c1().rrc_conn_recfg().crit_exts.c1().rrc_conn_recfg_r8();
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TESTASSERT(reconf_r8->rr_cfg_ded_present);
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TESTASSERT(reconf_r8->rr_cfg_ded.mac_main_cfg.type().value == rr_cfg_ded_s::mac_main_cfg_c_::types::explicit_value);
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mac_main_cfg_s* mac_cfg = &reconf_r8->rr_cfg_ded.mac_main_cfg.explicit_value();
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TESTASSERT(mac_cfg->ext);
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TESTASSERT(mac_cfg->phr_cfg_present);
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TESTASSERT(mac_cfg->phr_cfg.type() == setup_e::setup);
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TESTASSERT(mac_cfg->sr_prohibit_timer_r9_present);
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TESTASSERT(mac_cfg->sr_prohibit_timer_r9 == 0);
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TESTASSERT(reconf_r8->rr_cfg_ded.phys_cfg_ded_present);
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TESTASSERT(reconf_r8->rr_cfg_ded.phys_cfg_ded.pdsch_cfg_ded_present);
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TESTASSERT(reconf_r8->rr_cfg_ded.phys_cfg_ded.pucch_cfg_ded_present);
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TESTASSERT(reconf_r8->rr_cfg_ded.phys_cfg_ded.pusch_cfg_ded_present);
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uint8_t rrc_msg2[rrc_msg_len];
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bzero(rrc_msg2, sizeof(rrc_msg2));
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bit_ref bref2(&rrc_msg2[0], rrc_msg_len);
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dl_dcch_msg.pack(bref2);
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//
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bref = cbit_ref(&rrc_msg2[0], rrc_msg_len);
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dl_dcch_msg.unpack(bref);
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bit_ref bref_pack(&rrc_msg[0], rrc_msg_len);
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dl_dcch_msg.pack(bref_pack);
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uint32_t nof_bytes = (uint32_t)bref.distance_bytes();
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TESTASSERT(bref_pack.distance() == bref2.distance());
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TESTASSERT(memcmp(rrc_msg2, rrc_msg, nof_bytes) == 0);
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printf("done\n");
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return 0;
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}
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int main(int argc, char** argv)
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{
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auto& nas_logger = srslog::fetch_basic_logger("NAS", false);
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nas_logger.set_level(srslog::basic_levels::debug);
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nas_logger.set_hex_dump_max_size(-1);
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auto& rrc_logger = srslog::fetch_basic_logger("RRC", false);
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rrc_logger.set_level(srslog::basic_levels::debug);
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rrc_logger.set_hex_dump_max_size(-1);
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srslog::init();
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TESTASSERT(meas_obj_test() == 0);
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TESTASSERT(nas_test() == 0);
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}
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