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538 lines
21 KiB
C++
538 lines
21 KiB
C++
/*
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* Copyright 2013-2019 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 "pdcp_nr_test.h"
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// Encryption and Integrity Keys
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uint8_t k_int[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
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0x16, 0x17, 0x18, 0x19, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x30, 0x31};
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uint8_t k_enc[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
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0x16, 0x17, 0x18, 0x19, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x30, 0x31};
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pdcp_security_cfg sec_cfg = {
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k_int,
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k_enc,
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k_int,
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k_enc,
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srslte::INTEGRITY_ALGORITHM_ID_128_EIA2,
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srslte::CIPHERING_ALGORITHM_ID_128_EEA2,
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};
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// Test SDUs for tx
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uint8_t sdu1[] = {0x18, 0xe2};
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uint8_t sdu2[] = {0xde, 0xad};
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// Test PDUs for rx (generated from SDU1)
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uint8_t pdu1_count0_snlen12[] = {0x80, 0x00, 0x8f, 0xe3, 0xe0, 0xdf, 0x82, 0x92};
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uint8_t pdu1_count2048_snlen12[] = {0x88, 0x00, 0x8d, 0x2c, 0x47, 0x5e, 0xb1, 0x5b};
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uint8_t pdu1_count4096_snlen12[] = {0x80, 0x00, 0x97, 0xbe, 0xa3, 0x32, 0xfa, 0x61};
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uint8_t pdu1_count0_snlen18[] = {0x80, 0x00, 0x00, 0x8f, 0xe3, 0xe0, 0xdf, 0x82, 0x92};
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uint8_t pdu1_count131072_snlen18[] = {0x82, 0x00, 0x00, 0x15, 0x01, 0xf4, 0xb0, 0xfc, 0xc5};
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uint8_t pdu1_count262144_snlen18[] = {0x80, 0x00, 0x00, 0xc2, 0x47, 0xa8, 0xdd, 0xc0, 0x73};
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// Test PDUs for rx (generated from SDU2)
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uint8_t pdu7[] = {0x80, 0x01, 0x5e, 0x3d, 0x64, 0xaf, 0xac, 0x7c};
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// Struct to help initialize pdcp_helper.
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struct pdcp_nr_initial_state_cfg {
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uint32_t tx_next = 0;
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uint32_t rx_next = 0;
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uint32_t rx_deliv = 0;
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uint32_t rx_reord = 0;
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};
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/*
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* Genric function to test transmission of in-sequence packets
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*/
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int test_tx(uint32_t n_packets,
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uint8_t pdcp_sn_len,
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srslte::unique_byte_buffer_t pdu_exp,
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srslte::byte_buffer_pool* pool,
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srslte::log* log)
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{
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srslte::pdcp_config_t cfg = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_UPLINK,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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pdcp_nr_test_helper pdcp_hlp(cfg, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp = &pdcp_hlp.pdcp;
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rlc_dummy* rlc = &pdcp_hlp.rlc;
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// Run test
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for (uint32_t i = 0; i < n_packets; ++i) {
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// Test SDU
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srslte::unique_byte_buffer_t sdu = allocate_unique_buffer(*pool);
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sdu->append_bytes(sdu1, sizeof(sdu1));
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pdcp->write_sdu(std::move(sdu), true);
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}
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srslte::unique_byte_buffer_t pdu_act = allocate_unique_buffer(*pool);
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rlc->get_last_sdu(pdu_act);
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TESTASSERT(compare_two_packets(pdu_act, pdu_exp) == 0);
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return 0;
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}
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/*
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* Genric function to test reception of in-sequence packets
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*/
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int test_rx_in_sequence(uint64_t n_packets, uint8_t pdcp_sn_len, srslte::byte_buffer_pool* pool, srslte::log* log)
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{
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srslte::pdcp_config_t cfg_tx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_UPLINK,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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srslte::pdcp_config_t cfg_rx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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srslte::SECURITY_DIRECTION_UPLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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pdcp_nr_test_helper pdcp_hlp_tx(cfg_tx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_tx = &pdcp_hlp_tx.pdcp;
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rlc_dummy* rlc_tx = &pdcp_hlp_tx.rlc;
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pdcp_nr_test_helper pdcp_hlp_rx(cfg_rx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_rx = &pdcp_hlp_rx.pdcp;
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gw_dummy* gw_rx = &pdcp_hlp_rx.gw;
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srslte::unique_byte_buffer_t sdu_act = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t sdu_exp = allocate_unique_buffer(*pool);
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sdu_exp->append_bytes(sdu1, sizeof(sdu1));
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// Generate test message and encript/decript SDU. Check match with original SDU
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for (uint64_t i = 0; i < n_packets; ++i) {
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srslte::unique_byte_buffer_t sdu = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t pdu = allocate_unique_buffer(*pool);
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sdu->append_bytes(sdu_exp->msg, sdu_exp->N_bytes);
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// Generate encripted and integrity protected PDU
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pdcp_tx->write_sdu(std::move(sdu), true);
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rlc_tx->get_last_sdu(pdu);
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// Decript and integrity check the PDU
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pdcp_rx->write_pdu(std::move(pdu));
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gw_rx->get_last_pdu(sdu_act);
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// Check if resulting SDU matches original SDU
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TESTASSERT(compare_two_packets(sdu_exp,sdu_act) == 0);
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}
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return 0;
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}
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/*
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* RX Test: PDCP Entity with packtes received out of order
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* PDCP entity configured with EIA2 and EEA2
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*/
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int test_rx_out_of_order(uint8_t pdcp_sn_len, srslte::byte_buffer_pool* pool, srslte::log* log)
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{
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srslte::pdcp_config_t cfg_rx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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srslte::SECURITY_DIRECTION_UPLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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pdcp_nr_test_helper pdcp_rx_hlp(cfg_rx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_rx = &pdcp_rx_hlp.pdcp;
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gw_dummy* gw_rx = &pdcp_rx_hlp.gw;
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srslte::unique_byte_buffer_t sdu_act = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t sdu_exp = allocate_unique_buffer(*pool);
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sdu_exp->append_bytes(sdu2, sizeof(sdu2));
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// Get encripted and integrity protected PDUs used for testing
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srslte::unique_byte_buffer_t rx_pdu1 = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t rx_pdu7 = allocate_unique_buffer(*pool);
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rx_pdu1->append_bytes(pdu1_count0_snlen12, sizeof(pdu1_count0_snlen12));
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rx_pdu7->append_bytes(pdu7, sizeof(pdu7));
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// decript and check matching SDUs (out of order)
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pdcp_rx->write_pdu(std::move(rx_pdu7));
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pdcp_rx->write_pdu(std::move(rx_pdu1));
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gw_rx->get_last_pdu(sdu_act);
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TESTASSERT(compare_two_packets(sdu_exp, sdu_act) == 0);
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return 0;
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}
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/*
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* RX Test: PDCP Entity with packtes received out of order
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* PDCP entity configured with EIA2 and EEA2
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*/
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int test_rx_out_of_order_timeout(uint8_t pdcp_sn_len, srslte::byte_buffer_pool* pool, srslte::log* log)
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{
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srslte::pdcp_config_t cfg_rx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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srslte::SECURITY_DIRECTION_UPLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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pdcp_nr_test_helper pdcp_rx_hlp(cfg_rx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_rx = &pdcp_rx_hlp.pdcp;
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gw_dummy* gw_rx = &pdcp_rx_hlp.gw;
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srslte::timers* timers = &pdcp_rx_hlp.timers;
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srslte::unique_byte_buffer_t sdu_act = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t sdu_exp = allocate_unique_buffer(*pool);
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sdu_exp->append_bytes(sdu2, sizeof(sdu2));
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// Generate encripted and integrity protected PDUs
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srslte::unique_byte_buffer_t rx_pdu7 = allocate_unique_buffer(*pool);
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rx_pdu7->append_bytes(pdu7, sizeof(pdu7));
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// decript and check matching SDUs (out of order)
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pdcp_rx->write_pdu(std::move(rx_pdu7));
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// Make sure out of order is not received until time out
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TESTASSERT(gw_rx->rx_count == 0);
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// Trigger timer
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for (uint16_t i = 0; i < 500; ++i){
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timers->step_all();
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}
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// Make sure timout delivered PDU to GW
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TESTASSERT(gw_rx->rx_count == 1);
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gw_rx->get_last_pdu(sdu_act);
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TESTASSERT(compare_two_packets(sdu_exp, sdu_act) == 0);
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return 0;
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}
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/*
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* RX Test: PDCP Entity with packtes received out of order
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* PDCP entity configured with EIA2 and EEA2
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*/
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int test_rx_out_of_order_wraparound(uint8_t pdcp_sn_len, srslte::byte_buffer_pool* pool, srslte::log* log)
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{
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srslte::pdcp_config_t cfg_rx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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srslte::SECURITY_DIRECTION_UPLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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pdcp_nr_test_helper pdcp_rx_hlp(cfg_rx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_rx = &pdcp_rx_hlp.pdcp;
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gw_dummy* gw_rx = &pdcp_rx_hlp.gw;
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srslte::unique_byte_buffer_t sdu_act = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t sdu_exp = allocate_unique_buffer(*pool);
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sdu_exp->append_bytes(sdu2, sizeof(sdu2));
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// Generate encripted and integrity protected PDUs
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srslte::unique_byte_buffer_t rx_pdu1 = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t rx_pdu7 = allocate_unique_buffer(*pool);
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rx_pdu1->append_bytes(pdu1_count0_snlen12, sizeof(pdu1_count0_snlen12));
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rx_pdu7->append_bytes(pdu7, sizeof(pdu7));
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// decript and check matching SDUs (out of order)
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pdcp_rx->write_pdu(std::move(rx_pdu1));
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pdcp_rx->write_pdu(std::move(rx_pdu7));
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gw_rx->get_last_pdu(sdu_act);
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TESTASSERT(compare_two_packets(sdu_exp, sdu_act) == 0);
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return 0;
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}
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int test_rx_out_of_order(uint64_t n_packets, uint8_t pdcp_sn_len, srslte::byte_buffer_pool* pool, srslte::log* log)
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{
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srslte::pdcp_config_t cfg_tx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_UPLINK,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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srslte::pdcp_config_t cfg_rx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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srslte::SECURITY_DIRECTION_UPLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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pdcp_nr_test_helper pdcp_hlp_tx(cfg_tx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_tx = &pdcp_hlp_tx.pdcp;
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rlc_dummy* rlc_tx = &pdcp_hlp_tx.rlc;
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pdcp_nr_test_helper pdcp_hlp_rx(cfg_rx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_rx = &pdcp_hlp_rx.pdcp;
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gw_dummy* gw_rx = &pdcp_hlp_rx.gw;
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// Make sure that n_pakets is large enough to reorder
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TESTASSERT(n_packets >= 2);
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// Generate test message and encript/decript SDU. Check match with original SDU
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for (uint64_t i = 0; i < n_packets - 2; ++i) {
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srslte::unique_byte_buffer_t sdu = allocate_unique_buffer(*pool);
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sdu->append_bytes(sdu1, sizeof(sdu1));
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// Generate encripted and integrity protected PDU
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pdcp_tx->write_sdu(std::move(sdu), true);
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// Decript and integrity check the PDU
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srslte::unique_byte_buffer_t pdu = allocate_unique_buffer(*pool);
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rlc_tx->get_last_sdu(pdu);
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pdcp_rx->write_pdu(std::move(pdu));
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}
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// Allocate buffers for later comparison.
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srslte::unique_byte_buffer_t sdu_act = allocate_unique_buffer(*pool);
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srslte::unique_byte_buffer_t sdu_exp = allocate_unique_buffer(*pool);
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// Write PDUs into tx entity to get expected PDUs
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srslte::unique_byte_buffer_t tx_sdu_out1 = allocate_unique_buffer(*pool);
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tx_sdu_out1->append_bytes(sdu1, sizeof(sdu1));
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pdcp_tx->write_sdu(std::move(tx_sdu_out1), true);
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srslte::unique_byte_buffer_t tx_pdu_out1 = allocate_unique_buffer(*pool);
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rlc_tx->get_last_sdu(tx_pdu_out1);
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srslte::unique_byte_buffer_t tx_sdu_out2 = allocate_unique_buffer(*pool);
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tx_sdu_out2->append_bytes(sdu2, sizeof(sdu2));
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*sdu_exp = *tx_sdu_out2; // save expected SDU
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pdcp_tx->write_sdu(std::move(tx_sdu_out2), true);
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srslte::unique_byte_buffer_t tx_pdu_out2 = allocate_unique_buffer(*pool);
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rlc_tx->get_last_sdu(tx_pdu_out2);
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// Write PDUs out-of-order into rx entity to see if re-ordering is OK.
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pdcp_rx->write_pdu(std::move(tx_pdu_out2));
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pdcp_rx->write_pdu(std::move(tx_pdu_out1));
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// Test actual reception
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TESTASSERT(gw_rx->rx_count == n_packets);
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gw_rx->get_last_pdu(sdu_act);
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log->info_hex(sdu_act->msg, sdu_act->N_bytes, "SDU act");
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TESTASSERT(compare_two_packets(sdu_act, sdu_exp) == 0);
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return 0;
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}
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int test_rx_with_initial_state(uint8_t pdcp_sn_len, srslte::byte_buffer_pool* pool, srslte::log* log)
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{
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srslte::pdcp_config_t cfg_rx = {1,
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srslte::PDCP_RB_IS_DRB,
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srslte::SECURITY_DIRECTION_DOWNLINK,
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srslte::SECURITY_DIRECTION_UPLINK,
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pdcp_sn_len,
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srslte::pdcp_t_reordering_t::ms500};
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pdcp_nr_test_helper pdcp_hlp_rx(cfg_rx, sec_cfg, log);
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srslte::pdcp_entity_nr* pdcp_rx = &pdcp_hlp_rx.pdcp;
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gw_dummy* gw_rx = &pdcp_hlp_rx.gw;
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// Set PDCP initial state
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struct pdcp_nr_initial_state_cfg initial_state;
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initial_state.tx_next = 0;
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initial_state.rx_next = 4294967295;
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initial_state.rx_deliv = 4294967295;
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initial_state.rx_reord = 0;
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pdcp_rx->set_tx_next(initial_state.tx_next);
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pdcp_rx->set_rx_next(initial_state.rx_next);
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pdcp_rx->set_rx_deliv(initial_state.rx_deliv);
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pdcp_rx->set_rx_reord(initial_state.rx_reord);
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// Setup PDCP PDUs (SN 4095 and 0)
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std::vector<srslte::unique_byte_buffer_t> rx_pdus;
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rx_pdus.reserve(2);
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rx_pdus[0] = srslte::allocate_unique_buffer(*pool);
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rx_pdus[1] = srslte::allocate_unique_buffer(*pool);
|
|
|
|
rx_pdus[0]->append_bytes(pdu1_count0_snlen12, sizeof(pdu1_count0_snlen12));
|
|
rx_pdus[1]->append_bytes(pdu7, sizeof(pdu7));
|
|
|
|
// set sdu exp
|
|
srslte::unique_byte_buffer_t sdu_exp = srslte::allocate_unique_buffer(*pool);
|
|
|
|
// Write PDUs into Rx PDCP
|
|
for(srslte::unique_byte_buffer_t &rx_pdu : rx_pdus){
|
|
pdcp_rx->write_pdu(std::move(rx_pdu));
|
|
}
|
|
|
|
// Test actual reception
|
|
TESTASSERT(gw_rx->rx_count == rx_pdus.size());
|
|
srslte::unique_byte_buffer_t sdu_act = allocate_unique_buffer(*pool);
|
|
gw_rx->get_last_pdu(sdu_act);
|
|
|
|
log->info_hex(sdu_act->msg, sdu_act->N_bytes, "SDU act");
|
|
TESTASSERT(compare_two_packets(sdu_act, sdu_exp) == 0);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* TX Test: PDCP Entity with SN LEN = 12 and 18.
|
|
* PDCP entity configured with EIA2 and EEA2
|
|
*/
|
|
int test_tx_all(srslte::byte_buffer_pool* pool, srslte::log* log)
|
|
{
|
|
/*
|
|
* TX Test 1: PDCP Entity with SN LEN = 12
|
|
* TX_NEXT = 0.
|
|
* Input: {0x18, 0xE2}
|
|
* Output: PDCP Header {0x80, 0x00}, Ciphered Text {0x8f, 0xe3}, MAC-I {0xe0, 0xdf, 0x82, 0x92}
|
|
*/
|
|
srslte::unique_byte_buffer_t pdu_exp_count0_len12 = allocate_unique_buffer(*pool);
|
|
pdu_exp_count0_len12->append_bytes(pdu1_count0_snlen12, sizeof(pdu1_count0_snlen12));
|
|
TESTASSERT(test_tx(1, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_count0_len12), pool, log) == 0);
|
|
|
|
/*
|
|
* TX Test 2: PDCP Entity with SN LEN = 12
|
|
* TX_NEXT = 2048.
|
|
* Input: {0x18, 0xE2}
|
|
* Output: PDCP Header {0x88, 0x00}, Ciphered Text {0x8d, 0x2c}, MAC-I {0x47, 0x5e, 0xb1, 0x5b}
|
|
*/
|
|
srslte::unique_byte_buffer_t pdu_exp_count2048_len12 = allocate_unique_buffer(*pool);
|
|
pdu_exp_count2048_len12->append_bytes(pdu1_count2048_snlen12, sizeof(pdu1_count2048_snlen12));
|
|
TESTASSERT(test_tx(2049, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_count2048_len12), pool, log) == 0);
|
|
|
|
/*
|
|
* TX Test 3: PDCP Entity with SN LEN = 12
|
|
* TX_NEXT = 4096.
|
|
* Input: {0x18, 0xE2}
|
|
* Output: PDCP Header {0x80,0x00}, Ciphered Text {0x97, 0xbe}, MAC-I {0xa3, 0x32, 0xfa, 0x61}
|
|
*/
|
|
srslte::unique_byte_buffer_t pdu_exp_count4096_len12 = allocate_unique_buffer(*pool);
|
|
pdu_exp_count4096_len12->append_bytes(pdu1_count4096_snlen12, sizeof(pdu1_count4096_snlen12));
|
|
TESTASSERT(test_tx(4097, srslte::PDCP_SN_LEN_12, std::move(pdu_exp_count4096_len12), pool, log) == 0);
|
|
|
|
/*
|
|
* TX Test 4: PDCP Entity with SN LEN = 18
|
|
* TX_NEXT = 0.
|
|
* Input: {0x18, 0xE2}
|
|
* Output: PDCP Header {0x80, 0x80, 0x00}, Ciphered Text {0x8f, 0xe3}, MAC-I {0xe0, 0xdf, 0x82, 0x92}
|
|
*/
|
|
srslte::unique_byte_buffer_t pdu_exp_count0_len18 = allocate_unique_buffer(*pool);
|
|
pdu_exp_count0_len18->append_bytes(pdu1_count0_snlen18, sizeof(pdu1_count0_snlen18));
|
|
TESTASSERT(test_tx(1, srslte::PDCP_SN_LEN_18, std::move(pdu_exp_count0_len18), pool, log) == 0);
|
|
|
|
/*
|
|
* TX Test 5: PDCP Entity with SN LEN = 18
|
|
* TX_NEXT = 131072.
|
|
* Input: {0x18, 0xE2}
|
|
* Output: PDCP Header {0x82, 0x00, 0x00}, Ciphered Text {0x15, 0x01}, MAC-I {0xf4, 0xb0, 0xfc, 0xc5}
|
|
*/
|
|
srslte::unique_byte_buffer_t pdu_exp_sn131072_len18 = allocate_unique_buffer(*pool);
|
|
pdu_exp_sn131072_len18->append_bytes(pdu1_count131072_snlen18, sizeof(pdu1_count131072_snlen18));
|
|
TESTASSERT(test_tx(131073, srslte::PDCP_SN_LEN_18, std::move(pdu_exp_sn131072_len18), pool, log) == 0);
|
|
|
|
/*
|
|
* TX Test 6: PDCP Entity with SN LEN = 18
|
|
* TX_NEXT = 262144.
|
|
* Input: {0x18, 0xE2}
|
|
* Output: PDCP Header {0x80, 0x00, 0x00}, Ciphered Text {0xc2, 0x47}, MAC-I {0xa8, 0xdd, 0xc0, 0x73}
|
|
*/
|
|
srslte::unique_byte_buffer_t pdu_exp_count262144_len18 = allocate_unique_buffer(*pool);
|
|
pdu_exp_count262144_len18->append_bytes(pdu1_count262144_snlen18, sizeof(pdu1_count262144_snlen18));
|
|
TESTASSERT(test_tx(262145, srslte::PDCP_SN_LEN_18, std::move(pdu_exp_count262144_len18), pool, log) == 0);
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* RX Test: PDCP Entity with SN LEN = 12 and 18.
|
|
* PDCP entity configured with EIA2 and EEA2
|
|
*/
|
|
int test_rx_all(srslte::byte_buffer_pool* pool, srslte::log* log)
|
|
{
|
|
/*
|
|
* RX Test 1: PDCP Entity with SN LEN = 12
|
|
* Test in-sequence reception of 4097 packets.
|
|
* This tests correct handling of HFN in the case of SN wraparound
|
|
*/
|
|
TESTASSERT(test_rx_in_sequence(4097, srslte::PDCP_SN_LEN_12, pool, log) == 0);
|
|
|
|
/*
|
|
* RX Test 2: PDCP Entity with SN LEN = 12
|
|
* Test in-sequence reception of 4294967297 packets.
|
|
* This tests correct handling of COUNT in the case of [HFN|SN] wraparound
|
|
*/
|
|
// // TESTASSERT(test_rx_in_sequence(4294967297, srslte::PDCP_SN_LEN_12, pool, &log) == 0);
|
|
|
|
/*
|
|
* RX Test 3: PDCP Entity with SN LEN = 18
|
|
* Test In-sequence reception of 262145 packets.
|
|
* This tests correct handling of HFN in the case of SN wraparound
|
|
*/
|
|
TESTASSERT(test_rx_in_sequence(262145, srslte::PDCP_SN_LEN_18, pool, log) == 0);
|
|
|
|
/*
|
|
* RX Test 4: PDCP Entity with SN LEN = 12
|
|
* Test Reception of one out-of-order packet.
|
|
*/
|
|
//TESTASSERT(test_rx_out_of_order(srslte::PDCP_SN_LEN_12, pool, log) == 0);
|
|
TESTASSERT(test_rx_out_of_order(2, srslte::PDCP_SN_LEN_12, pool, log) == 0);
|
|
|
|
/*
|
|
* RX Test 5: PDCP Entity with SN LEN = 12
|
|
* Test timeout of t-Reordering when one packet is lost.
|
|
*/
|
|
TESTASSERT(test_rx_out_of_order_timeout(srslte::PDCP_SN_LEN_12, pool, log) == 0);
|
|
|
|
/*
|
|
* RX Test 5: PDCP Entity with SN LEN = 12
|
|
* Test timeout of t-Reordering when one packet is lost.
|
|
*/
|
|
//TESTASSERT(test_rx_out_of_order(4294967297, srslte::PDCP_SN_LEN_12, pool, log) == 0);
|
|
return 0;
|
|
}
|
|
// Setup all tests
|
|
int run_all_tests(srslte::byte_buffer_pool* pool)
|
|
{
|
|
// Setup log
|
|
srslte::log_filter log("PDCP NR Test");
|
|
log.set_level(srslte::LOG_LEVEL_DEBUG);
|
|
log.set_hex_limit(128);
|
|
|
|
// Helpers for generating expected PDUs
|
|
srslte::unique_byte_buffer_t sdu = srslte::allocate_unique_buffer(*pool);
|
|
sdu->append_bytes(sdu1, sizeof(sdu1));
|
|
srslte::pdcp_config_t cfg_tx = {1,
|
|
srslte::PDCP_RB_IS_DRB,
|
|
srslte::SECURITY_DIRECTION_UPLINK,
|
|
srslte::SECURITY_DIRECTION_DOWNLINK,
|
|
srslte::PDCP_SN_LEN_18,
|
|
srslte::pdcp_t_reordering_t::ms500};
|
|
gen_expected_pdu(std::move(sdu), 0, cfg_tx, sec_cfg, &log, pool);
|
|
//TESTASSERT(test_tx_all(pool, &log) == 0);
|
|
//TESTASSERT(test_rx_all(pool, &log) == 0);
|
|
return 0;
|
|
}
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
run_all_tests(srslte::byte_buffer_pool::get_instance());
|
|
srslte::byte_buffer_pool::cleanup();
|
|
}
|