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216 lines
7.5 KiB
C++
216 lines
7.5 KiB
C++
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSUE_NAS_TEST_COMMON
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#define SRSUE_NAS_TEST_COMMON
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#include "srsran/common/bcd_helpers.h"
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#include "srsran/common/test_common.h"
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#include "srsran/common/tsan_options.h"
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#include "srsran/interfaces/ue_pdcp_interfaces.h"
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#include "srsran/interfaces/ue_rrc_interfaces.h"
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#include "srsran/srslog/srslog.h"
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#include "srsran/test/ue_test_interfaces.h"
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#include "srsue/hdr/stack/upper/gw.h"
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#include "srsue/hdr/stack/upper/nas.h"
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#include "srsue/hdr/stack/upper/nas_5g.h"
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#include "srsue/hdr/stack/upper/usim.h"
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#include "srsue/hdr/stack/upper/usim_base.h"
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#define LCID 1
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uint8_t auth_request_pdu[] = {0x07, 0x52, 0x01, 0x0c, 0x63, 0xa8, 0x54, 0x13, 0xe6, 0xa4, 0xce, 0xd9,
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0x86, 0xfb, 0xe5, 0xce, 0x9b, 0x62, 0x5e, 0x10, 0x67, 0x57, 0xb3, 0xc2,
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0xb9, 0x70, 0x90, 0x01, 0x0c, 0x72, 0x8a, 0x67, 0x57, 0x92, 0x52, 0xb8};
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uint8_t sec_mode_command_pdu[] = {0x37, 0x4e, 0xfd, 0x57, 0x11, 0x00, 0x07, 0x5d, 0x02, 0x01, 0x02, 0xf0, 0x70, 0xc1};
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uint8_t attach_accept_pdu[] = {0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x42, 0x01, 0x3e, 0x06, 0x00, 0x00,
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0xf1, 0x10, 0x00, 0x01, 0x00, 0x2a, 0x52, 0x01, 0xc1, 0x01, 0x04, 0x1b, 0x07,
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0x74, 0x65, 0x73, 0x74, 0x31, 0x32, 0x33, 0x06, 0x6d, 0x6e, 0x63, 0x30, 0x30,
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0x31, 0x06, 0x6d, 0x63, 0x63, 0x30, 0x30, 0x31, 0x04, 0x67, 0x70, 0x72, 0x73,
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0x05, 0x01, 0xc0, 0xa8, 0x05, 0x02, 0x27, 0x01, 0x80, 0x50, 0x0b, 0xf6, 0x00,
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0xf1, 0x10, 0x80, 0x01, 0x01, 0x35, 0x16, 0x6d, 0xbc, 0x64, 0x01, 0x00};
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uint8_t esm_info_req_pdu[] = {0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x5a, 0xd9};
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uint8_t activate_dedicated_eps_bearer_pdu[] = {0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x62, 0x00, 0xc5, 0x05,
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0x01, 0x01, 0x07, 0x21, 0x31, 0x00, 0x03, 0x40, 0x08, 0xae,
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0x5d, 0x02, 0x00, 0xc2, 0x81, 0x34, 0x01, 0x4d};
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uint8_t deactivate_eps_bearer_pdu[] = {0x27, 0x00, 0x00, 0x00, 0x00, 0x00, 0x62, 0x00, 0xcd, 0x24};
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uint16 mcc = 61441;
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uint16 mnc = 65281;
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using namespace srsue;
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namespace srsran {
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// fake classes
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class pdcp_dummy : public rrc_interface_pdcp, public pdcp_interface_stack
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{
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public:
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void write_pdu(uint32_t lcid, unique_byte_buffer_t pdu) override {}
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void write_pdu_bcch_bch(unique_byte_buffer_t pdu) override {}
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void write_pdu_bcch_dlsch(unique_byte_buffer_t pdu) override {}
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void write_pdu_pcch(unique_byte_buffer_t pdu) override {}
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void write_pdu_mch(uint32_t lcid, srsran::unique_byte_buffer_t sdu) override {}
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const char* get_rb_name(uint32_t lcid) override { return "lcid"; }
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void write_sdu(uint32_t lcid, unique_byte_buffer_t sdu, int sn = -1) override {}
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bool is_eps_bearer_id_enabled(uint32_t eps_bearer_id) { return false; }
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void notify_pdcp_integrity_error(uint32_t lcid) override {}
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bool is_lcid_enabled(uint32_t lcid) override { return false; }
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};
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class rrc_dummy : public rrc_interface_nas
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{
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public:
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rrc_dummy() : last_sdu_len(0)
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{
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plmns[0].plmn_id.from_number(mcc, mnc);
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plmns[0].tac = 0xffff;
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}
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void init(nas* nas_) { nas_ptr = nas_; }
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void write_sdu(unique_byte_buffer_t sdu)
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{
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last_sdu_len = sdu->N_bytes;
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// printf("NAS generated SDU (len=%d):\n", sdu->N_bytes);
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// srsran_vec_fprint_byte(stdout, sdu->msg, sdu->N_bytes);
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}
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const char* get_rb_name(uint32_t lcid) { return "lcid"; }
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uint32_t get_last_sdu_len() { return last_sdu_len; }
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void reset() { last_sdu_len = 0; }
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bool plmn_search()
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{
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nas_ptr->plmn_search_completed(plmns, 1);
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return true;
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}
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void plmn_select(srsran::plmn_id_t plmn_id){};
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void set_ue_identity(srsran::s_tmsi_t s_tmsi) {}
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bool connection_request(srsran::establishment_cause_t cause, srsran::unique_byte_buffer_t sdu)
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{
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printf("NAS generated SDU (len=%d):\n", sdu->N_bytes);
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last_sdu_len = sdu->N_bytes;
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srsran_vec_fprint_byte(stdout, sdu->msg, sdu->N_bytes);
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is_connected_flag = true;
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nas_ptr->connection_request_completed(true);
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return true;
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}
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bool is_connected() { return is_connected_flag; }
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uint16_t get_mcc() { return mcc; }
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uint16_t get_mnc() { return mnc; }
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void enable_capabilities() {}
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uint32_t get_lcid_for_eps_bearer(const uint32_t& eps_bearer_id) { return 0; }
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void paging_completed(bool outcome) {}
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bool has_nr_dc() { return false; }
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private:
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nas* nas_ptr;
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uint32_t last_sdu_len;
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nas_interface_rrc::found_plmn_t plmns[nas_interface_rrc::MAX_FOUND_PLMNS];
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bool is_connected_flag = false;
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};
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class rrc_nr_dummy : public rrc_nr_interface_nas_5g
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{
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public:
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rrc_nr_dummy() : last_sdu_len(0)
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{
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plmns[0].plmn_id.from_number(mcc, mnc);
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plmns[0].tac = 0xffff;
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}
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void init(srsue::nas_5g* nas_5g_) { nas_5g_ptr = nas_5g_; }
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int write_sdu(unique_byte_buffer_t sdu)
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{
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last_sdu_len = sdu->N_bytes;
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// printf("NAS generated SDU (len=%d):\n", sdu->N_bytes);
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return SRSRAN_SUCCESS;
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}
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virtual bool is_connected() { return true; }
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virtual int connection_request(srsran::nr_establishment_cause_t cause, srsran::unique_byte_buffer_t sdu)
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{
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return SRSRAN_SUCCESS;
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}
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uint16_t get_mcc() { return 0x0000; }
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uint16_t get_mnc() { return 0x0000; }
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private:
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srsue::nas_5g* nas_5g_ptr;
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uint32_t last_sdu_len;
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nas_interface_rrc::found_plmn_t plmns[nas_interface_rrc::MAX_FOUND_PLMNS];
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};
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template <typename T>
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class test_stack_dummy : public srsue::stack_test_dummy, public stack_interface_gw, public thread
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{
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public:
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test_stack_dummy(pdcp_interface_stack* pdcp_) : pdcp(pdcp_), thread("DUMMY STACK") {}
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void init(T* nas_)
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{
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nas = nas_;
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start(-1);
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}
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bool switch_on()
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{
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task_sched.defer_task([this]() { nas->switch_on(); });
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return true;
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}
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void write_sdu(uint32_t lcid, srsran::unique_byte_buffer_t sdu) { pdcp->write_sdu(lcid, std::move(sdu)); }
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bool has_active_radio_bearer(uint32_t eps_bearer_id) { return true; }
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bool is_registered() { return true; }
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bool start_service_request() { return true; }
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void run_thread()
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{
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running = true;
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while (running) {
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task_sched.tic();
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task_sched.run_pending_tasks();
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nas->run_tti();
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}
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}
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void stop()
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{
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while (not running) {
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usleep(1000);
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}
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running = false;
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wait_thread_finish();
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}
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pdcp_interface_stack* pdcp = nullptr;
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T* nas = nullptr;
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std::atomic<bool> running = {false};
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};
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class gw_dummy : public gw_interface_nas, public gw_interface_pdcp
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{
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int setup_if_addr(uint32_t eps_bearer_id, uint8_t pdn_type, uint32_t ip_addr, uint8_t* ipv6_if_id, char* err_str)
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{
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return SRSRAN_SUCCESS;
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}
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int deactivate_eps_bearer(const uint32_t eps_bearer_id) { return SRSRAN_SUCCESS; }
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int apply_traffic_flow_template(const uint8_t& eps_bearer_id, const LIBLTE_MME_TRAFFIC_FLOW_TEMPLATE_STRUCT* tft)
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{
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return SRSRAN_SUCCESS;
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}
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void write_pdu(uint32_t lcid, unique_byte_buffer_t pdu) {}
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void write_pdu_mch(uint32_t lcid, srsran::unique_byte_buffer_t sdu) {}
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void set_test_loop_mode(const test_loop_mode_state_t mode, const uint32_t ip_pdu_delay_ms = 0) {}
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};
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} // namespace srsran
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#endif // SRSUE_NAS_TEST_COMMON
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