--- /dev/null
+/******************************************************************************\r
+*\r
+* Copyright (c) 2019 Intel.\r
+*\r
+* Licensed under the Apache License, Version 2.0 (the "License");\r
+* you may not use this file except in compliance with the License.\r
+* You may obtain a copy of the License at\r
+*\r
+* http://www.apache.org/licenses/LICENSE-2.0\r
+*\r
+* Unless required by applicable law or agreed to in writing, software\r
+* distributed under the License is distributed on an "AS IS" BASIS,\r
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+* See the License for the specific language governing permissions and\r
+* limitations under the License.\r
+*\r
+*******************************************************************************/\r
+\r
+\r
+#include "common.hpp"\r
+#include "xran_common.h"\r
+#include "xran_fh_o_du.h"\r
+#include "ethernet.h"\r
+#include "xran_transport.h"\r
+#include "xran_cp_api.h"\r
+\r
+#include <stdint.h>\r
+\r
+\r
+const std::string module_name = "Prach_test";\r
+\r
+\r
+class PrachCheck : public KernelTests\r
+{\r
+private:\r
+ struct xran_section_gen_info *m_pSectResult = NULL;\r
+\r
+protected:\r
+ struct xran_fh_config *m_xranConf;\r
+ struct xran_device_ctx m_xran_dev_ctx;\r
+ struct xran_prach_config *m_pPRACHConfig;\r
+ struct xran_ru_config *m_pRUConfig;\r
+ struct xran_prach_cp_config *m_pPrachCPConfig;\r
+\r
+ struct xran_section_gen_info *m_pSectGenInfo = NULL;\r
+ int m_maxSections = 8; /* not used */\r
+ int lastsymbol;\r
+\r
+ struct rte_mbuf *m_pTestBuffer;\r
+\r
+ struct xran_cp_gen_params m_params;\r
+ struct xran_recv_packet_info m_pktInfo;\r
+ struct xran_cp_gen_params m_result;\r
+\r
+ uint8_t m_dir;\r
+ std::string m_dirStr;\r
+ uint8_t m_sectionType;\r
+\r
+ uint8_t m_ccId, m_antId;\r
+ uint8_t m_seqId;\r
+ uint8_t m_frameId, m_subframeId, m_slotId;\r
+ uint8_t m_symStart, m_symNum;\r
+ uint16_t *m_prbStart = NULL, *m_prbNum = NULL;\r
+\r
+ uint8_t m_iqWidth, m_compMethod;\r
+ uint16_t m_beamId;\r
+ uint16_t m_reMask = 0xfff;\r
+ uint16_t m_sectionId;\r
+ uint8_t m_filterIndex;\r
+ //uint16_t m_timeOffset;\r
+ uint8_t m_fftSize;\r
+\r
+ //define reference values\r
+ uint8_t m_startSymId;\r
+ uint8_t m_x;\r
+ uint8_t m_filterIdx;\r
+ uint16_t m_startPrbc;\r
+ uint8_t m_numPrbc;\r
+ uint8_t m_numSymbol;\r
+ uint16_t m_timeOffset;\r
+ int32_t m_freqOffset;\r
+ uint8_t m_nrofPrachInSlot;\r
+ uint8_t m_occassionsInPrachSlot;\r
+ uint8_t m_y[XRAN_PRACH_CANDIDATE_Y];\r
+ uint8_t m_isPRACHslot[XRAN_PRACH_CANDIDATE_SLOT];\r
+ int m_prach_start_symbol;\r
+ int m_prach_last_symbol;\r
+ uint8_t m_SlotNrNum;\r
+ uint16_t m_m_params_timeOffset;\r
+ uint16_t m_id;\r
+\r
+ void SetUp() override\r
+ {\r
+ init_test("prach_functional");\r
+ memset(&m_xran_dev_ctx, 0, sizeof(struct xran_device_ctx));\r
+ //modify\r
+ m_xranConf = &m_xran_dev_ctx.fh_cfg;\r
+\r
+ m_pPRACHConfig = &m_xranConf->prach_conf;\r
+ m_pRUConfig = &m_xranConf->ru_conf;\r
+ m_pPrachCPConfig = &m_xran_dev_ctx.PrachCPConfig;\r
+ //initialize input parameters\r
+ m_xranConf->frame_conf.nNumerology = get_input_parameter<uint8_t>("Numerology");\r
+ m_xranConf->frame_conf.nFrameDuplexType = get_input_parameter<uint8_t>("FrameDuplexType");\r
+ m_xranConf->log_level = get_input_parameter<uint32_t>("loglevel");\r
+ m_pPRACHConfig->nPrachConfIdx = get_input_parameter<uint8_t>("PrachConfIdx");\r
+ m_pPRACHConfig->nPrachFreqStart = get_input_parameter<uint16_t>("PrachFreqStart");\r
+ m_pPRACHConfig->nPrachFreqOffset = get_input_parameter<int32_t>("PrachFreqOffset");\r
+ m_pPRACHConfig->nPrachSubcSpacing = get_input_parameter<uint8_t>("PrachSubcSpacing");\r
+\r
+ m_pRUConfig->iqWidth = get_input_parameter<uint8_t>("iqWidth");\r
+ m_pRUConfig->compMeth = get_input_parameter<uint8_t>("compMeth");\r
+ m_pRUConfig->fftSize = get_input_parameter<uint8_t>("fftSize");\r
+\r
+ m_frameId = get_input_parameter<uint8_t>("frameId");\r
+ m_subframeId = get_input_parameter<uint8_t>("subframeId");\r
+ m_slotId = get_input_parameter<uint8_t>("slotId");\r
+ m_beamId = get_input_parameter<uint16_t>("beamId");\r
+ m_ccId = get_input_parameter<uint8_t>("ccId");\r
+ m_antId = get_input_parameter<uint8_t>("antId");\r
+\r
+ //initialize reference output\r
+ m_startSymId = get_reference_parameter<uint8_t>("startSymId");\r
+ m_x = get_reference_parameter<uint8_t>("x_value");\r
+\r
+ m_filterIdx = get_reference_parameter<uint8_t>("filterIdx");\r
+ m_startPrbc = get_reference_parameter<uint16_t>("startPrbc");\r
+ m_numPrbc = get_reference_parameter<uint8_t>("numPrbc");\r
+ m_timeOffset = get_reference_parameter<uint16_t>("timeOffset");\r
+ m_freqOffset = get_reference_parameter<uint32_t>("freqOffset");\r
+ m_nrofPrachInSlot = get_reference_parameter<uint8_t>("nrofPrachInSlot");\r
+ m_m_params_timeOffset = get_reference_parameter<uint16_t>("m_params_timeOffset");\r
+ m_id = get_reference_parameter<uint16_t>("id");\r
+ std::vector<uint8_t> y_vec = get_reference_parameter<std::vector<uint8_t>>("y_value");\r
+ for(int i=0; i < XRAN_PRACH_CANDIDATE_Y; i++) {\r
+ m_y[i] = y_vec[i];\r
+ }\r
+\r
+ m_numSymbol = get_reference_parameter<uint8_t>("numSymbol");\r
+ m_occassionsInPrachSlot = get_reference_parameter<uint8_t>("occassionsInPrachSlot");\r
+\r
+ std::vector<uint8_t> index_vec = get_reference_parameter<std::vector<uint8_t>>("isPRACHslot");\r
+ m_SlotNrNum = get_reference_parameter<uint8_t>("SlotNrNum");\r
+ for(int i = 0; i < XRAN_PRACH_CANDIDATE_SLOT; i++){\r
+ m_isPRACHslot[i]=0;\r
+ }\r
+ for(int i=0; i<m_SlotNrNum;i++){\r
+ m_isPRACHslot[index_vec[i]]=1;\r
+ }\r
+\r
+\r
+ m_prach_start_symbol = get_reference_parameter<int>("prach_start_symbol");\r
+ m_prach_last_symbol = get_reference_parameter<int>("prach_last_symbol");\r
+\r
+ /* allocate and prepare required data storage */\r
+ m_pSectGenInfo = new struct xran_section_gen_info[8];\r
+ ASSERT_NE(m_pSectGenInfo, nullptr);\r
+ m_params.sections = m_pSectGenInfo;\r
+\r
+ /* allocating an mbuf for packet generatrion */\r
+ m_pTestBuffer = (struct rte_mbuf*)rte_pktmbuf_alloc(_eth_mbuf_pool);\r
+ ASSERT_FALSE(m_pTestBuffer == NULL);\r
+\r
+ }\r
+\r
+ void TearDown() override\r
+ {\r
+ if(m_pTestBuffer != NULL)\r
+ rte_pktmbuf_free(m_pTestBuffer);\r
+ if(m_pSectGenInfo)\r
+ delete[] m_pSectGenInfo;\r
+ return;\r
+ }\r
+};\r
+\r
+\r
+TEST_P(PrachCheck, PacketGen)//TestCaseName TestName\r
+{\r
+ int ret;\r
+ int32_t i;\r
+ void *pHandle = NULL;\r
+\r
+ /* Preparing input data for prach config */\r
+ ret = xran_init_prach(m_xranConf, &m_xran_dev_ctx);\r
+ ASSERT_TRUE(ret == XRAN_STATUS_SUCCESS);\r
+\r
+ /* Verify the result */\r
+ EXPECT_EQ(m_pPrachCPConfig->filterIdx, m_filterIdx);\r
+ EXPECT_EQ(m_pPrachCPConfig->startSymId, m_startSymId);\r
+ EXPECT_EQ(m_pPrachCPConfig->startPrbc, m_startPrbc);\r
+ EXPECT_EQ(m_pPrachCPConfig->numPrbc, m_numPrbc);\r
+ EXPECT_EQ(m_pPrachCPConfig->timeOffset, m_timeOffset);\r
+ EXPECT_EQ(m_pPrachCPConfig->freqOffset, m_freqOffset);\r
+ EXPECT_EQ(m_pPrachCPConfig->x, m_x);\r
+ EXPECT_EQ(m_pPrachCPConfig->nrofPrachInSlot, m_nrofPrachInSlot);\r
+ EXPECT_EQ(m_pPrachCPConfig->y[0], m_y[0]);\r
+ EXPECT_EQ(m_pPrachCPConfig->y[1], m_y[1]);\r
+ EXPECT_EQ(m_pPrachCPConfig->numSymbol, m_numSymbol);\r
+ EXPECT_EQ(m_pPrachCPConfig->occassionsInPrachSlot, m_occassionsInPrachSlot);\r
+ for (i = 0; i < XRAN_PRACH_CANDIDATE_SLOT; i++){\r
+ EXPECT_EQ(m_pPrachCPConfig->isPRACHslot[i], m_isPRACHslot[i]);\r
+ }\r
+ for (i = 0; i < XRAN_MAX_SECTOR_NR; i++){\r
+ EXPECT_EQ(m_xran_dev_ctx.prach_start_symbol[i], m_prach_start_symbol);\r
+ EXPECT_EQ(m_xran_dev_ctx.prach_last_symbol[i], m_prach_last_symbol);\r
+ }\r
+\r
+ ret = xran_open(pHandle, m_xranConf);\r
+ ASSERT_TRUE(ret == XRAN_STATUS_SUCCESS);\r
+\r
+ ret = generate_cpmsg_prach(pHandle, &m_params, m_pSectGenInfo, m_pTestBuffer, &m_xran_dev_ctx,\r
+ m_frameId, m_subframeId, m_slotId,\r
+ m_beamId, m_ccId, m_antId, 0);\r
+ ASSERT_TRUE(ret == XRAN_STATUS_SUCCESS);\r
+ /* Verify the result */\r
+ EXPECT_EQ(m_params.sectionType, XRAN_CP_SECTIONTYPE_3);\r
+ EXPECT_EQ(m_params.dir, XRAN_DIR_UL);\r
+ EXPECT_EQ(m_params.hdr.filterIdx, m_filterIdx);\r
+ EXPECT_EQ(m_params.hdr.frameId, m_frameId);\r
+ EXPECT_EQ(m_params.hdr.subframeId, m_subframeId);\r
+ EXPECT_EQ(m_params.hdr.slotId, m_slotId);\r
+ EXPECT_EQ(m_params.hdr.startSymId, m_startSymId);\r
+ EXPECT_EQ(m_params.hdr.iqWidth, (m_pRUConfig->iqWidth==16)?0:m_pRUConfig->iqWidth);\r
+ EXPECT_EQ(m_params.hdr.compMeth,m_pRUConfig->compMeth );\r
+ EXPECT_EQ(m_params.hdr.timeOffset, m_m_params_timeOffset);\r
+ EXPECT_EQ(m_params.hdr.fftSize,m_pRUConfig->fftSize);\r
+ EXPECT_EQ(m_params.hdr.scs, m_pPRACHConfig->nPrachSubcSpacing);\r
+ EXPECT_EQ(m_params.hdr.cpLength, 0);\r
+ EXPECT_EQ(m_params.numSections, 1);\r
+\r
+ EXPECT_EQ(m_params.sections[0].info.type, XRAN_CP_SECTIONTYPE_3);\r
+ EXPECT_EQ(m_params.sections[0].info.startSymId, m_startSymId);\r
+ EXPECT_EQ(m_params.sections[0].info.iqWidth, (m_pRUConfig->iqWidth==16)?0:m_pRUConfig->iqWidth);\r
+ EXPECT_EQ(m_params.sections[0].info.compMeth, m_pRUConfig->compMeth);\r
+\r
+ EXPECT_EQ(m_params.sections[0].info.id, m_id);\r
+ EXPECT_EQ(m_params.sections[0].info.rb, XRAN_RBIND_EVERY);\r
+ EXPECT_EQ(m_params.sections[0].info.symInc, XRAN_SYMBOLNUMBER_NOTINC);\r
+ EXPECT_EQ(m_params.sections[0].info.startPrbc, m_startPrbc);\r
+ EXPECT_EQ(m_params.sections[0].info.numPrbc, m_numPrbc);\r
+ EXPECT_EQ(m_params.sections[0].info.numSymbol, m_numSymbol*m_occassionsInPrachSlot);\r
+ EXPECT_EQ(m_params.sections[0].info.reMask, 0xfff);\r
+ EXPECT_EQ(m_params.sections[0].info.beamId, m_beamId);\r
+ EXPECT_EQ(m_params.sections[0].info.freqOffset, m_freqOffset);\r
+ EXPECT_EQ(m_xran_dev_ctx.prach_last_symbol[m_ccId], m_prach_last_symbol);\r
+ EXPECT_EQ(m_params.sections[0].info.ef, 0);\r
+ EXPECT_EQ(m_params.sections[0].exDataSize, 0);\r
+\r
+}\r
+\r
+\r
+INSTANTIATE_TEST_CASE_P(UnitTest, PrachCheck,\r
+ testing::ValuesIn(get_sequence(PrachCheck::get_number_of_cases("prach_functional"))));\r
+\r
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