-/******************************************************************************\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
- * @brief This file provides the definition of Control Plane Messages\r
- * for XRAN Front Haul layer as defined in XRAN-FH.CUS.0-v02.01.\r
- *\r
- * @file xran_pkt_cp.h\r
- * @ingroup group_lte_source_xran\r
- * @author Intel Corporation\r
- *\r
- **/\r
-\r
-#ifndef _XRAN_PKT_CP_H_\r
-#define _XRAN_PKT_CP_H_\r
-\r
-#ifdef __cplusplus\r
-extern "C" {\r
-#endif\r
-\r
-\r
-/**********************************************************************\r
- * Common structures for C/U-plane\r
- **********************************************************************/\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * user data compression header defined in 5.4.4.10 / 6.3.3.13\r
- */\r
-struct xran_radioapp_udComp_header {\r
- uint8_t udCompMeth:4; /**< Compression method, XRAN_COMPMETHOD_xxxx */\r
- uint8_t udIqWidth:4; /**< IQ bit width, 1 ~ 16 */\r
- } __attribute__((__packed__));\r
-\r
-\r
-/**********************************************************************\r
- * Definition of C-Plane Protocol 5.4\r
- **********************************************************************/\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Common Radio Application Header for C-Plane\r
- */\r
-struct xran_cp_radioapp_common_header { /* 6bytes, first 4bytes need the conversion for byte order */\r
- uint32_t startSymbolId:6; /**< 5.4.4.7 start symbol identifier */\r
- uint32_t slotId:6; /**< 5.4.4.6 slot identifier */\r
- uint32_t subframeId:4; /**< 5.4.4.5 subframe identifier */\r
- uint32_t frameId:8; /**< 5.4.4.4 frame identifier */\r
- uint32_t filterIndex:4; /**< 5.4.4.3 filter index, XRAN_FILTERINDEX_xxxx */\r
- uint32_t payloadVer:3; /**< 5.4.4.2 payload version, should be 1 */\r
- uint32_t dataDirection:1; /**< 5.4.4.1 data direction (gNB Tx/Rx) */\r
- uint8_t numOfSections; /**< 5.4.4.8 number of sections */\r
- uint8_t sectionType; /**< 5.4.4.9 section type */\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * frame structure defined in 5.4.4.13\r
- */\r
-struct xran_cp_radioapp_frameStructure {\r
- uint8_t uScs:4; /**< sub-carrier spacing, XRAN_SCS_xxx */\r
- uint8_t fftSize:4; /**< FFT size, XRAN_FFTSIZE_xxx */\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section headers definition for C-Plane.\r
- * Section type 6 and 7 are not present since those have different fields.\r
- */\r
-struct xran_cp_radioapp_section_header { /* 8bytes, need the conversion for byte order */\r
- union {\r
- struct {\r
- uint32_t reserved:16;\r
- uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */\r
- uint32_t reMask:12; /**< 5.4.5.5 resource element mask */\r
- } s0;\r
- struct {\r
- uint32_t beamId:15; /**< 5.4.5.9 beam identifier */\r
- uint32_t ef:1; /**< 5.4.5.8 extension flag */\r
- uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */\r
- uint32_t reMask:12; /**< 5.4.5.5 resource element mask */\r
- } s1;\r
- struct {\r
- uint32_t beamId:15; /**< 5.4.5.9 beam identifier */\r
- uint32_t ef:1; /**< 5.4.5.8 extension flag */\r
- uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */\r
- uint32_t reMask:12; /**< 5.4.5.5 resource element mask */\r
- } s3;\r
- struct {\r
- uint32_t ueId:15; /**< 5.4.5.10 UE identifier */\r
- uint32_t ef:1; /**< 5.4.5.8 extension flag */\r
- uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */\r
- uint32_t reMask:12; /**< 5.4.5.5 resource element mask */\r
- } s5;\r
- } u;\r
-\r
- uint32_t numPrbc:8; /**< 5.4.5.6 number of contiguous PRBs per control section 0000 0000b = all PRBs */\r
- uint32_t startPrbc:10; /**< 5.4.5.4 starting PRB of control section */\r
- uint32_t symInc:1; /**< 5.4.5.3 symbol number increment command XRAN_SYMBOLNUMBER_xxxx */\r
- uint32_t rb:1; /**< 5.4.5.2 resource block indicator, XRAN_RBIND_xxx */\r
- uint32_t sectionId:12; /**< 5.4.5.1 section identifier */\r
- } __attribute__((__packed__));\r
-\r
-\r
-struct xran_cp_radioapp_section_ext_hdr {\r
- /* 12 bytes, need to convert byte order for two parts respectively\r
- * - 2 and 8 bytes, reserved1 would be OK if it is zero\r
- */\r
- uint16_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */\r
- uint16_t extType:7; /**< 5.4.6.1 extension type */\r
- uint16_t ef:1; /**< 5.4.6.2 extension flag */\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Beamforming Weights Extension Type(ExtType 1) defined in 5.4.7.1\r
- * The structure is reordered for byte order conversion.\r
- */\r
-struct xran_cp_radioapp_section_ext1 {\r
- /* variable length, need to be careful to convert byte order\r
- * - does not need to convert first 3 bytes */\r
- uint8_t extType:7; /**< 5.4.6.1 extension type */\r
- uint8_t ef:1; /**< 5.4.6.2 extension flag */\r
- uint8_t extLen; /**< 5.4.6.3 extension length, in 32bits words */\r
- /* bfwCompHdr */\r
- uint8_t bfwCompMeth:4; /**< 5.4.7.1.1 Beamforming weight Compression method */\r
- uint8_t bfwIqWidth:4; /**< 5.4.7.1.1 Beamforming weight IQ bit width */\r
-\r
- /*\r
- *\r
- *\r
- * bfwCompParam\r
- * (bfwI, bfwQ)+\r
- * ......\r
- * zero padding for 4-byte alignment\r
- */\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Beamforming Attributes Extension Type(ExtType 2) defined in 5.4.7.2\r
- * The structure is reordered for byte order conversion.\r
- */\r
-struct xran_cp_radioapp_section_ext2 {\r
- /* variable length, need to be careful to convert byte order\r
- * - first 4 bytes can be converted at once\r
- */\r
- uint32_t bfZe3ddWidth:3; /**< 5.4.7.2.1 beamforming zenith beamwidth parameter bitwidth, Table 5-21 */\r
- uint32_t bfAz3ddWidth:3; /**< 5.4.7.2.1 beamforming azimuth beamwidth parameter bitwidth, Table 5-20 */\r
- uint32_t bfaCompResv1:2;\r
- uint32_t bfZePtWidth:3; /**< 5.4.7.2.1 beamforming zenith pointing parameter bitwidth, Table 5-19 */\r
- uint32_t bfAzPtWidth:3; /**< 5.4.7.2.1 beamforming azimuth pointing parameter bitwidth, Table 5-18 */\r
- uint32_t bfaCompResv0:2;\r
- uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */\r
- uint32_t extType:7; /**< 5.4.6.1 extension type */\r
- uint32_t ef:1; /**< 5.4.6.2 extension flag */\r
-\r
- /*\r
- * would be better to use bit manipulation directly to add these parameters\r
- *\r
- * bfAzPt: var by bfAzPtWidth\r
- * bfZePt: var by bfZePtWidth\r
- * bfAz3dd: var by bfAz3ddWidth\r
- * bfZe3dd: var by bfZe3ddWidth\r
- * bfAzSI:5 (including zero-padding for unused bits)\r
- * bfZeSI:3\r
- * padding for 4-byte alignment\r
- *\r
- */\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * DL Precoding Extension Type(ExtType 3) for first data layer.\r
- * Defined in 5.4.7.3 Table 5-22.\r
- * Only be used for LTE TM2-4 and not for other LTE TMs nor NR.\r
- * The structure is reordered for byte order conversion. Not supported.\r
- */\r
-struct xran_cp_radioapp_section_ext3_first {\r
- /* 16 bytes, need to convert byte order for two parts\r
- * - 8 / 8 bytes\r
- */\r
- uint32_t reserved1:8;\r
- uint32_t crsSymNum:4; /**< 5.4.7.3.6 CRS symbol number indication */\r
- uint32_t reserved0:3;\r
- uint32_t crsShift:1; /**< 5.4.7.3.7 CRS shift used for DL transmission */\r
- uint32_t crsReMask:12; /**< 5.4.7.3.5 CRS resource element mask */\r
- uint32_t txScheme:4; /**< 5.4.7.3.3 transmission scheme */\r
- uint32_t numLayers:4; /**< 5.4.7.3.4 number of layers used for DL transmission */\r
- uint32_t layerId:4; /**< 5.4.7.3.2 Layer ID for DL transmission */\r
- uint32_t codebookIndex:8; /**< 5.4.7.3.1 precoder codebook used for transmission */\r
- uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */\r
- uint32_t extType:7; /**< 5.4.6.1 extension type */\r
- uint32_t ef:1; /**< 5.4.6.2 extension flag */\r
-\r
- uint16_t beamIdAP3; /**< 5.4.7.3.10 beam id to be used for antenna port 3 */\r
- uint16_t beamIdAP2; /**< 5.4.7.3.9 beam id to be used for antenna port 2 */\r
- uint16_t beamIdAP1; /**< 5.4.7.3.8 beam id to be used for antenna port 1 */\r
- uint16_t reserved2;\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * DL Precoding Extension Type(ExtType 3) for non-first data layer.\r
- * Defined in 5.4.7.3 Table 5-23.\r
- * Only be used for LTE TM2-4 and not for other LTE TMs nor NR.\r
- * The structure is reordered for byte order conversion. Not supported.\r
- */\r
-struct xran_cp_radioapp_section_ext3_non_first {\r
- /* 4 bytes, need to convert byte order at once */\r
- uint32_t numLayers:4; /**< 5.4.7.3.4 number of layers used for DL transmission */\r
- uint32_t layerId:4; /**< 5.4.7.3.2 Layer ID for DL transmission */\r
- uint32_t codebookIndex:8; /**< 5.4.7.3.1 precoder codebook used for transmission */\r
-\r
- uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */\r
- uint32_t extType:7; /**< 5.4.6.1 extension type */\r
- uint32_t ef:1; /**< 5.4.6.2 extension flag */\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Modulation Compression Parameter Extension Type(ExtType 4), 5.4.7.4\r
- * Only applies to section type 1 and 3.\r
- * The structure is reordered for byte order conversion.\r
- */\r
-struct xran_cp_radioapp_section_ext4 {\r
- /* 4 bytes, need to convert byte order at once */\r
- uint32_t modCompScaler:15; /**< 5.4.7.4.2 modulation compression scaler value */\r
- uint32_t csf:1; /**< 5.4.7.4.1 constellation shift flag */\r
-\r
- uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */\r
- uint32_t extType:7; /**< 5.4.6.1 extension type */\r
- uint32_t ef:1; /**< 5.4.6.2 extension flag */\r
- } __attribute__((__packed__));\r
-\r
-#if 0\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Modulation Compression Additional Parameter Extension Type(ExtType 5) for one scaler value.\r
- * Defined in 5.4.7.5 Table 5-26\r
- * Only applies to section type 1 3, and 5.\r
- * The structure is reordered for byte order conversion.\r
- */\r
-struct xran_cp_radioapp_section_ext5_1 {\r
- /* 8 bytes, need to convert byte order at once */\r
- uint32_t reserved:20;\r
- uint32_t mcScaleOffset:15; /**< 5.4.7.5.3 scaling value for modulation compression */\r
- uint32_t csf:1; /**< 5.4.7.5.2 constellation shift flag */\r
- uint32_t mcScaleReMask:12; /**< 5.4.7.5.1 modulation compression power scale RE mask */\r
-\r
- uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */\r
- uint32_t extType:7; /**< 5.4.6.1 extension type */\r
- uint32_t ef:1; /**< 5.4.6.2 extension flag */\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Modulation Compression Additional Parameter Extension Type(ExtType 5) for two scaler values.\r
- * Defined in 5.4.7.5 Table 5-27\r
- * Only applies to section type 1 3, and 5.\r
- * The structure is reordered for byte order conversion.\r
- */\r
-struct xran_cp_radioapp_section_ext5_2 {\r
- /* 12 bytes, need to convert byte order for two parts respectively\r
- * - 2 and 8 bytes, reserved1 would be OK if it is zero\r
- */\r
- uint16_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */\r
- uint16_t extType:7; /**< 5.4.6.1 extension type */\r
- uint16_t ef:1; /**< 5.4.6.2 extension flag */\r
-\r
- uint32_t reserved0:8;\r
- uint32_t mcScaleOffset2:15; /**< 5.4.7.5.3 scaling value for modulation compression */\r
- uint32_t csf2:1; /**< 5.4.7.5.2 constellation shift flag */\r
- uint32_t mcScaleReMask2:12; /**< 5.4.7.5.1 modulation compression power scale RE mask */\r
- uint32_t mcScaleOffset1:15; /**< 5.4.7.5.3 scaling value for modulation compression */\r
- uint32_t csf1:1; /**< 5.4.7.5.2 constellation shift flag */\r
- uint32_t mcScaleReMask1:12; /**< 5.4.7.5.1 modulation compression power scale RE mask */\r
-\r
- uint16_t reserved1;\r
- } __attribute__((__packed__));\r
-#endif\r
-\r
-struct xran_cp_radioapp_section_ext5 {\r
- uint32_t reserved0:8;\r
- uint32_t mcScaleOffset2:15; /**< 5.4.7.5.3 scaling value for modulation compression */\r
- uint32_t csf2:1; /**< 5.4.7.5.2 constellation shift flag */\r
- uint32_t mcScaleReMask2:12; /**< 5.4.7.5.1 modulation compression power scale RE mask */\r
- uint32_t mcScaleOffset1:15; /**< 5.4.7.5.3 scaling value for modulation compression */\r
- uint32_t csf1:1; /**< 5.4.7.5.2 constellation shift flag */\r
- uint32_t mcScaleReMask1:12; /**< 5.4.7.5.1 modulation compression power scale RE mask */\r
- } __attribute__((__packed__));\r
-\r
-/**********************************************************\r
- * Scheduling and Beam-forming Commands 5.4.2\r
- **********************************************************/\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section header definition for type 0\r
- */\r
-struct xran_cp_radioapp_section0_header { // 12bytes (6+2+1+2+1)\r
- struct xran_cp_radioapp_common_header cmnhdr;\r
- uint16_t timeOffset; /**< 5.4.4.12 time offset */\r
-\r
- struct xran_cp_radioapp_frameStructure frameStructure;\r
- uint16_t cpLength; /**< 5.4.4.14 cyclic prefix length */\r
- uint8_t reserved;\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section definition for type 0: Unused RB or Symbols in DL or UL (Table 5-2)\r
- * Not supported in this release\r
- */\r
-struct xran_cp_radioapp_section0 { // 8bytes (4+4)\r
- struct xran_cp_radioapp_section_header hdr;\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section header definition for type 1\r
- */\r
-struct xran_cp_radioapp_section1_header { // 8bytes (6+1+1)\r
- struct xran_cp_radioapp_common_header cmnhdr;\r
- struct xran_radioapp_udComp_header udComp;\r
- uint8_t reserved;\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section definition for type 1: Most DL/UL Radio Channels (Table 5-3)\r
- */\r
-struct xran_cp_radioapp_section1 { // 8bytes (4+4)\r
- struct xran_cp_radioapp_section_header hdr;\r
-\r
- // section extensions // 5.4.6 & 5.4.7\r
- // .........\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section header definition for type 3\r
- */\r
-struct xran_cp_radioapp_section3_header { // 12bytes (6+2+1+2+1)\r
- struct xran_cp_radioapp_common_header cmnhdr;\r
- uint16_t timeOffset; /**< 5.4.4.12 time offset */\r
-\r
- struct xran_cp_radioapp_frameStructure frameStructure;\r
- uint16_t cpLength; /**< 5.4.4.14 cyclic prefix length */\r
- struct xran_radioapp_udComp_header udComp;\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section definition for type 3: PRACH and Mixed-numerology Channels (Table 5-4)\r
- */\r
-struct xran_cp_radioapp_section3 { // 12bytes (4+4+4)\r
- struct xran_cp_radioapp_section_header hdr;\r
- uint32_t freqOffset:24; /**< 5.4.5.11 frequency offset */\r
- uint32_t reserved:8;\r
-\r
- // section extensions // 5.4.6 & 5.4.7\r
- // .........\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section header definition for type 5\r
- */\r
-struct xran_cp_radioapp_section5_header { // 8bytes (6+1+1)\r
- struct xran_cp_radioapp_common_header cmnhdr;\r
- struct xran_radioapp_udComp_header udComp;\r
- uint8_t reserved;\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section definition for type 5: UE scheduling information (Table 5-5)\r
- * Not supported in this release\r
- */\r
-struct xran_cp_radioapp_section5 {\r
- struct xran_cp_radioapp_section_header hdr;\r
-\r
- // section extensions // 5.4.6 & 5.4.7\r
- // .........\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section header definition for type 6\r
- */\r
-struct xran_cp_radioapp_section6_header { // 8bytes (6+1+1)\r
- struct xran_cp_radioapp_common_header cmnhdr;\r
- uint8_t numberOfUEs; /**< 5.4.4.11 number of UEs */\r
- uint8_t reserved;\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section definition for type 5: Channel Information (Table 5-6)\r
- * Not supported in this release\r
- */\r
-struct xran_cp_radioapp_section6 {\r
- uint32_t regularizationFactor:16;/**< 5.4.5.12 regularization Factor */\r
- uint32_t ueId:15; /**< 5.4.5.10 UE identifier */\r
- uint32_t ef:1; /**< 5.4.5.8 extension flag */\r
- uint8_t startPrbch:2; /**< 5.4.5.4 starting PRB of control section */\r
- uint8_t symInc:1; /**< 5.4.5.3 symbol number increment command XRAN_SYMBOLNUMBER_xxxx */\r
- uint8_t rb:1; /**< 5.4.5.2 resource block indicator, XRAN_RBIND_xxx */\r
- uint8_t reserved:4;\r
- uint8_t startPrbcl:8; /**< 5.4.5.4 starting PRB of control section */\r
- uint8_t numPrbc:8; /**< 5.4.5.6 number of contiguous PRBs per control section */\r
-\r
- // ciIQsamples start from here // 5.4.5.13 channel information I and Q values\r
- // .........\r
- //\r
- // section extensions // 5.4.6 & 5.4.7\r
- // .........\r
- } __attribute__((__packed__));\r
-\r
-/**\r
- * @ingroup xran_cp_pkt\r
- *\r
- * @description\r
- * Section header definition for type 7: LAA\r
- * Not supported in this release\r
- */\r
-struct xran_cp_radioapp_section7_header {\r
- struct xran_cp_radioapp_common_header cmnhdr;\r
- uint16_t reserved;\r
- uint8_t laaMsgLen:4; /**< 5.4.5.15 LAA message length */\r
- uint8_t laaMsgType:4; /**< 5.4.5.14 LAA message type */\r
-\r
- // Payload start from here // 5.4.5.16 ~ 5.4.5.32\r
- } __attribute__((__packed__));\r
-\r
-#ifdef __cplusplus\r
-}\r
-#endif\r
-\r
-#endif /* _XRAN_PKT_CP_H_ */\r
+/******************************************************************************
+*
+* Copyright (c) 2020 Intel.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*******************************************************************************/
+
+/**
+ * @brief This file provides the definition of Control Plane Messages
+ * for XRAN Front Haul layer as defined in XRAN-FH.CUS.0-v02.01.
+ *
+ * @file xran_pkt_cp.h
+ * @ingroup group_lte_source_xran
+ * @author Intel Corporation
+ *
+ **/
+
+#ifndef _XRAN_PKT_CP_H_
+#define _XRAN_PKT_CP_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**********************************************************************
+ * Common structures for C/U-plane
+ **********************************************************************/
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * user data compression header defined in 5.4.4.10 / 6.3.3.13
+ */
+struct xran_radioapp_udComp_header {
+ uint8_t udCompMeth:4; /**< Compression method, XRAN_COMPMETHOD_xxxx */
+ uint8_t udIqWidth:4; /**< IQ bit width, 1 ~ 16 */
+ } __attribute__((__packed__));
+
+
+/**********************************************************************
+ * Definition of C-Plane Protocol 5.4
+ **********************************************************************/
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Common Radio Application Header for C-Plane
+ */
+struct xran_cp_radioapp_common_header { /* 6bytes, first 4bytes need the conversion for byte order */
+ union {
+ uint32_t all_bits;
+ struct {
+ uint32_t startSymbolId:6; /**< 5.4.4.7 start symbol identifier */
+ uint32_t slotId:6; /**< 5.4.4.6 slot identifier */
+ uint32_t subframeId:4; /**< 5.4.4.5 subframe identifier */
+ uint32_t frameId:8; /**< 5.4.4.4 frame identifier */
+ uint32_t filterIndex:4; /**< 5.4.4.3 filter index, XRAN_FILTERINDEX_xxxx */
+ uint32_t payloadVer:3; /**< 5.4.4.2 payload version, should be 1 */
+ uint32_t dataDirection:1; /**< 5.4.4.1 data direction (gNB Tx/Rx) */
+ };
+ } field;
+ uint8_t numOfSections; /**< 5.4.4.8 number of sections */
+ uint8_t sectionType; /**< 5.4.4.9 section type */
+ } __attribute__((__packed__));
+
+#define xran_cp_radioapp_cmn_hdr_bitwidth_StartSymId 0
+#define xran_cp_radioapp_cmn_hdr_bitwidth_SlotId 6
+#define xran_cp_radioapp_cmn_hdr_bitwidth_SubFrameId 12
+#define xran_cp_radioapp_cmn_hdr_bitwidth_FrameId 16
+#define xran_cp_radioapp_cmn_hdr_bitwidth_FilterIdex 24
+#define xran_cp_radioapp_cmn_hdr_bitwidth_PayLoadVer 28
+#define xran_cp_radioapp_cmn_hdr_bitwidth_DataDir 31
+
+
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * frame structure defined in 5.4.4.13
+ */
+struct xran_cp_radioapp_frameStructure {
+ uint8_t uScs:4; /**< sub-carrier spacing, XRAN_SCS_xxx */
+ uint8_t fftSize:4; /**< FFT size, XRAN_FFTSIZE_xxx */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section headers definition for C-Plane.
+ * Section type 6 and 7 are not present since those have different fields.
+ */
+struct xran_cp_radioapp_section_header { /* 8bytes, need the conversion for byte order */
+ union {
+ uint32_t first_4byte;
+ struct {
+ uint32_t reserved:16;
+ uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */
+ uint32_t reMask:12; /**< 5.4.5.5 resource element mask */
+ } s0;
+ struct {
+ uint32_t beamId:15; /**< 5.4.5.9 beam identifier */
+ uint32_t ef:1; /**< 5.4.5.8 extension flag */
+ uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */
+ uint32_t reMask:12; /**< 5.4.5.5 resource element mask */
+ } s1;
+ struct {
+ uint32_t beamId:15; /**< 5.4.5.9 beam identifier */
+ uint32_t ef:1; /**< 5.4.5.8 extension flag */
+ uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */
+ uint32_t reMask:12; /**< 5.4.5.5 resource element mask */
+ } s3;
+ struct {
+ uint32_t ueId:15; /**< 5.4.5.10 UE identifier */
+ uint32_t ef:1; /**< 5.4.5.8 extension flag */
+ uint32_t numSymbol:4; /**< 5.4.5.7 number of symbols */
+ uint32_t reMask:12; /**< 5.4.5.5 resource element mask */
+ } s5;
+ } u;
+ union {
+ uint32_t second_4byte;
+ struct {
+ uint32_t numPrbc:8; /**< 5.4.5.6 number of contiguous PRBs per control section 0000 0000b = all PRBs */
+ uint32_t startPrbc:10; /**< 5.4.5.4 starting PRB of control section */
+ uint32_t symInc:1; /**< 5.4.5.3 symbol number increment command XRAN_SYMBOLNUMBER_xxxx */
+ uint32_t rb:1; /**< 5.4.5.2 resource block indicator, XRAN_RBIND_xxx */
+ uint32_t sectionId:12; /**< 5.4.5.1 section identifier */
+ } common;
+ } u1;
+ } __attribute__((__packed__));
+
+#define xran_cp_radioapp_sec_hdr_sc_BeamID 0
+#define xran_cp_radioapp_sec_hdr_sc_Ef 15
+#define xran_cp_radioapp_sec_hdr_sc_NumSym 16
+#define xran_cp_radioapp_sec_hdr_sc_ReMask 20
+
+#define xran_cp_radioapp_sec_hdr_c_NumPrbc 0
+#define xran_cp_radioapp_sec_hdr_c_StartPrbc 8
+#define xran_cp_radioapp_sec_hdr_c_SymInc 18
+#define xran_cp_radioapp_sec_hdr_c_RB 19
+#define xran_cp_radioapp_sec_hdr_c_SecId 20
+
+struct xran_cp_radioapp_section_ext_hdr {
+ /* 12 bytes, need to convert byte order for two parts respectively
+ * - 2 and 8 bytes, reserved1 would be OK if it is zero
+ */
+ uint16_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint16_t extType:7; /**< 5.4.6.1 extension type */
+ uint16_t ef:1; /**< 5.4.6.2 extension flag */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Beamforming Weights Extension Type(ExtType 1) defined in 5.4.7.1
+ * The structure is reordered for byte order conversion.
+ */
+struct xran_cp_radioapp_section_ext1 {
+ /* variable length, need to be careful to convert byte order
+ * - does not need to convert first 3 bytes */
+ uint8_t extType:7; /**< 5.4.6.1 extension type */
+ uint8_t ef:1; /**< 5.4.6.2 extension flag */
+ uint8_t extLen; /**< 5.4.6.3 extension length, in 32bits words */
+ /* bfwCompHdr */
+ uint8_t bfwCompMeth:4; /**< 5.4.7.1.1 Beamforming weight Compression method */
+ uint8_t bfwIqWidth:4; /**< 5.4.7.1.1 Beamforming weight IQ bit width */
+
+ /*
+ *
+ *
+ * bfwCompParam
+ * (bfwI, bfwQ)+
+ * ......
+ * zero padding for 4-byte alignment
+ */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Beamforming Attributes Extension Type(ExtType 2) defined in 5.4.7.2
+ * The structure is reordered for byte order conversion.
+ */
+struct xran_cp_radioapp_section_ext2 {
+ /* variable length, need to be careful to convert byte order
+ * - first 4 bytes can be converted at once
+ */
+ uint32_t bfZe3ddWidth:3; /**< 5.4.7.2.1 beamforming zenith beamwidth parameter bitwidth, Table 5-21 */
+ uint32_t bfAz3ddWidth:3; /**< 5.4.7.2.1 beamforming azimuth beamwidth parameter bitwidth, Table 5-20 */
+ uint32_t bfaCompResv1:2;
+ uint32_t bfZePtWidth:3; /**< 5.4.7.2.1 beamforming zenith pointing parameter bitwidth, Table 5-19 */
+ uint32_t bfAzPtWidth:3; /**< 5.4.7.2.1 beamforming azimuth pointing parameter bitwidth, Table 5-18 */
+ uint32_t bfaCompResv0:2;
+ uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint32_t extType:7; /**< 5.4.6.1 extension type */
+ uint32_t ef:1; /**< 5.4.6.2 extension flag */
+
+ /*
+ * would be better to use bit manipulation directly to add these parameters
+ *
+ * bfAzPt: var by bfAzPtWidth
+ * bfZePt: var by bfZePtWidth
+ * bfAz3dd: var by bfAz3ddWidth
+ * bfZe3dd: var by bfZe3ddWidth
+ * bfAzSI:5 (including zero-padding for unused bits)
+ * bfZeSI:3
+ * padding for 4-byte alignment
+ *
+ */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * DL Precoding Extension Type(ExtType 3) for first data layer.
+ * Defined in 5.4.7.3 Table 5-22.
+ * Only be used for LTE TM2-4 and not for other LTE TMs nor NR.
+ * The structure is reordered for byte order conversion.
+ */
+union xran_cp_radioapp_section_ext3_first {
+ /* 16 bytes, need to convert byte order for two parts - 8/8 bytes */
+ struct{
+ uint64_t reserved1:8;
+ uint64_t crsSymNum:4; /**< 5.4.7.3.6 CRS symbol number indication */
+ uint64_t reserved0:3;
+ uint64_t crsShift:1; /**< 5.4.7.3.7 CRS shift used for DL transmission */
+ uint64_t crsReMask:12; /**< 5.4.7.3.5 CRS resource element mask */
+ uint64_t txScheme:4; /**< 5.4.7.3.3 transmission scheme */
+ uint64_t numLayers:4; /**< 5.4.7.3.4 number of layers used for DL transmission */
+ uint64_t layerId:4; /**< 5.4.7.3.2 Layer ID for DL transmission */
+ uint64_t codebookIndex:8; /**< 5.4.7.3.1 precoder codebook used for transmission */
+ uint64_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint64_t extType:7; /**< 5.4.6.1 extension type */
+ uint64_t ef:1; /**< 5.4.6.2 extension flag */
+
+ uint64_t beamIdAP1:16; /**< 5.4.7.3.8 beam id to be used for antenna port 1 */
+ uint64_t beamIdAP2:16; /**< 5.4.7.3.9 beam id to be used for antenna port 2 */
+ uint64_t beamIdAP3:16; /**< 5.4.7.3.10 beam id to be used for antenna port 3 */
+ uint64_t reserved2:16;
+ }all_bits;
+
+ struct{
+ __m128i data_field1;
+ }data_field;
+ } __attribute__((__packed__));
+
+#define xran_cp_radioapp_sec_ext3_Res1 0
+#define xran_cp_radioapp_sec_ext3_CrcSymNum 8
+#define xran_cp_radioapp_sec_ext3_Res0 12
+#define xran_cp_radioapp_sec_ext3_CrcShift 15
+#define xran_cp_radioapp_sec_ext3_CrcReMask 16
+#define xran_cp_radioapp_sec_ext3_TxScheme 28
+
+#define xran_cp_radioapp_sec_ext3_NumLayers 0
+#define xran_cp_radioapp_sec_ext3_LayerId 4
+#define xran_cp_radioapp_sec_ext3_CodebookIdx 8
+#define xran_cp_radioapp_sec_ext3_ExtLen 16
+#define xran_cp_radioapp_sec_ext3_ExtType 24
+#define xran_cp_radioapp_sec_ext3_EF 31
+
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * DL Precoding Extension Type(ExtType 3) for non-first data layer.
+ * Defined in 5.4.7.3 Table 5-23.
+ * Only be used for LTE TM2-4 and not for other LTE TMs nor NR.
+ * The structure is reordered for byte order conversion.
+ */
+union xran_cp_radioapp_section_ext3_non_first {
+ uint32_t data_field;
+ struct {
+ /* 4 bytes, need to convert byte order at once */
+ uint32_t numLayers:4; /**< 5.4.7.3.4 number of layers used for DL transmission */
+ uint32_t layerId:4; /**< 5.4.7.3.2 Layer ID for DL transmission */
+ uint32_t codebookIndex:8; /**< 5.4.7.3.1 precoder codebook used for transmission */
+
+ uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint32_t extType:7; /**< 5.4.6.1 extension type */
+ uint32_t ef:1; /**< 5.4.6.2 extension flag */
+ }all_bits;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Modulation Compression Parameter Extension Type(ExtType 4), 5.4.7.4
+ * Only applies to section type 1 and 3.
+ * The structure is reordered for byte order conversion.
+ */
+struct xran_cp_radioapp_section_ext4 {
+ /* 4 bytes, need to convert byte order at once */
+ uint32_t modCompScaler:15; /**< 5.4.7.4.2 modulation compression scaler value */
+ uint32_t csf:1; /**< 5.4.7.4.1 constellation shift flag */
+
+ uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint32_t extType:7; /**< 5.4.6.1 extension type */
+ uint32_t ef:1; /**< 5.4.6.2 extension flag */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Modulation Compression Additional Parameter Extension Type(ExtType 5) for one scaler value.
+ * Defined in 5.4.7.5 Table 5-26 and Table 5-27.
+ * Only applies to section type 1 3, and 5.
+ * The structure is reordered for byte order conversion.
+ */
+struct xran_cp_radioapp_section_ext5 {
+ uint32_t reserved0:8;
+ uint32_t mcScaleOffset2:15; /**< 5.4.7.5.3 scaling value for modulation compression */
+ uint32_t csf2:1; /**< 5.4.7.5.2 constellation shift flag */
+ uint32_t mcScaleReMask2:12; /**< 5.4.7.5.1 modulation compression power scale RE mask */
+ uint32_t mcScaleOffset1:15; /**< 5.4.7.5.3 scaling value for modulation compression */
+ uint32_t csf1:1; /**< 5.4.7.5.2 constellation shift flag */
+ uint32_t mcScaleReMask1:12; /**< 5.4.7.5.1 modulation compression power scale RE mask */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Non-contiguous PRB allocation in time and frequency domain.
+ * ExtType 6, Defined in 5.4.7.6 Table 5-28
+ * Only applies to section type 1 3, and 5.
+ * The structure is reordered for byte order conversion.
+ */
+union xran_cp_radioapp_section_ext6 {
+ struct {
+ uint64_t symbolMask:14; /**< 5.4.7.6.3 symbol bit mask */
+ uint64_t reserved1:2;
+ uint64_t rbgMask:28; /**< 5.4.7.6.2 resource block group bit mask */
+ uint64_t rbgSize:3; /**< 5.4.7.6.1 resource block group size */
+ uint64_t reserved0:1;
+ uint64_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint64_t extType:7; /**< 5.4.6.1 extension type */
+ uint64_t ef:1; /**< 5.4.6.2 extension flag */
+ }all_bits;
+
+ struct{
+ uint64_t data_field1;
+ }data_field;
+} __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * eAxC Mask Selection Extension (ExtType 7)
+ * Defined in 5.4.7.7 Table 5-29
+ * applies to section type 0
+ * The structure is reordered for byte order conversion.
+ */
+struct xran_cp_radioapp_section_ext7 {
+ uint32_t eAxCmask:16; /**< 5.4.7.7.1 eAxC Mask */
+ uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint32_t extType:7; /**< 5.4.6.1 extension type */
+ uint32_t ef:1; /**< 5.4.6.2 extension flag */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Regularization factor (ExtType 8), defined in 5.4.7.8 Table 5-30
+ * applies to section type 5 instead of sending section type 6
+ * The structure is reordered for byte order conversion.
+ */
+struct xran_cp_radioapp_section_ext8 {
+ uint32_t regularizationFactor:16; /**< 5.4.7.8.1 eAxC Mask */
+ uint32_t extLen:8; /**< 5.4.6.3 extension length, in 32bits words */
+ uint32_t extType:7; /**< 5.4.6.1 extension type */
+ uint32_t ef:1; /**< 5.4.6.2 extension flag */
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Dynamic Spectrum Sharing parameters (ExtType 9)
+ * Defined in 5.4.7.9 Table 5-31
+ * The structure does not need the conversion of byte order.
+ */
+struct xran_cp_radioapp_section_ext9 {
+ uint8_t extType:7; /**< 5.4.6.1 extension type */
+ uint8_t ef:1; /**< 5.4.6.2 extension flag */
+ uint8_t extLen; /**< 5.4.6.3 extension length, in 32bits words */
+ uint8_t technology; /**< 5.4.7.9.1 technology (interface name) */
+ uint8_t reserved;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section description for group configuration of multiple ports
+ * ExtType 10, Defined in 5.4.7.10 Table 5-32 and Table 5-33
+ * Applies to section type 1 3, and 5.
+ * The structure does not need the conversion of byte order.
+ */
+union xran_cp_radioapp_section_ext10 {
+ uint32_t data_field;
+ struct{
+ uint8_t extType:7; /**< 5.4.6.1 extension type */
+ uint8_t ef:1; /**< 5.4.6.2 extension flag */
+ uint8_t extLen; /**< 5.4.6.3 extension length, in 32bits words */
+ uint8_t numPortc:6; /**< 5.4.7.10.2 the number of eAxC ports */
+ uint8_t beamGroupType:2; /**< 5.4.7.10.1 the type of beam grouping */
+ uint8_t reserved; /**< beam IDs start from here for group type 2 */
+ }all_bits;
+ } __attribute__((__packed__));
+
+
+#define xran_cp_radioapp_sec_ext10_ExtType 0
+#define xran_cp_radioapp_sec_ext10_EF 7
+#define xran_cp_radioapp_sec_ext10_ExtLen 8
+#define xran_cp_radioapp_sec_ext10_NumPortc 16
+#define xran_cp_radioapp_sec_ext10_BeamGroupType 22
+#define xran_cp_radioapp_sec_ext10_Res0 24
+
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Flexible Beamforming Weights Extension Type (ExtType 11)
+ * Defined in 5.4.7.11 Table 5-35
+ * The structure is reordered for network byte order.
+ */
+union xran_cp_radioapp_section_ext11 {
+ struct {
+ uint32_t reserved:6;
+ uint32_t RAD:1; /**< 5.4.7.11.8 Reset After PRB Discontinuity */
+ uint32_t disableBFWs:1; /**< 5.4.7.11.6 disable beamforming weights */
+ uint32_t extLen:16; /**< extension length in 32bits words - 2bytes */
+ uint32_t extType:7; /**< 5.4.6.1 extension type */
+ uint32_t ef:1; /**< 5.4.6.2 extension flag */
+ uint8_t numBundPrb; /**< 5.4.7.11.3 Number of bundled PRBs per beamforming weights */
+ uint8_t bfwCompMeth:4; /**< 5.4.7.11.1 Beamforming weight Compression method (5.4.7.1.1) */
+ uint8_t bfwIqWidth:4; /**< 5.4.7.11.1 Beamforming weight IQ bit width (5.4.7.1.1) */
+ } all_bits;
+ struct{
+ uint32_t data_field1;
+ uint16_t data_field2;
+ }data_field;
+ /*
+ * bfwCompParam 5.4.7.11.2 beamforming weight compression parameter for PRB bundle
+ * beamId beam ID for PRB bundle (15bits)
+ * bfwI / bfwQ ....... beamforming weights for PRB bundle
+ * .....
+ * repeat until PRB bundle L
+ *
+ * zero pad (4-byte boundary)
+ */
+ } __attribute__((__packed__));
+
+#define xran_cp_radioapp_sec_ext11_bitfield_REV 0
+#define xran_cp_radioapp_sec_ext11_bitfield_RAD 6
+#define xran_cp_radioapp_sec_ext11_bitfield_DisBFWs 7
+#define xran_cp_radioapp_sec_ext11_bitfield_ExtLen 8
+#define xran_cp_radioapp_sec_ext11_bitfield_ExtType 24
+#define xran_cp_radioapp_sec_ext11_bitfield_Ef 31
+#define xran_cp_radioapp_sec_ext11_bitfield_NumPrb 0
+#define xran_cp_radioapp_sec_ext11_bitfield_BFWCompMeth 8
+#define xran_cp_radioapp_sec_ext11_bitfield_BFWIQWidth 12
+
+
+/**********************************************************
+ * Scheduling and Beam-forming Commands 5.4.2
+ **********************************************************/
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section header definition for type 0
+ */
+struct xran_cp_radioapp_section0_header { // 12bytes (6+2+1+2+1)
+ struct xran_cp_radioapp_common_header cmnhdr;
+ uint16_t timeOffset; /**< 5.4.4.12 time offset */
+
+ struct xran_cp_radioapp_frameStructure frameStructure;
+ uint16_t cpLength; /**< 5.4.4.14 cyclic prefix length */
+ uint8_t reserved;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section definition for type 0: Unused RB or Symbols in DL or UL (Table 5-2)
+ * Not supported in this release
+ */
+struct xran_cp_radioapp_section0 { // 8bytes (4+4)
+ struct xran_cp_radioapp_section_header hdr;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section header definition for type 1
+ */
+struct xran_cp_radioapp_section1_header { // 8bytes (6+1+1)
+ struct xran_cp_radioapp_common_header cmnhdr;
+ struct xran_radioapp_udComp_header udComp;
+ uint8_t reserved;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section definition for type 1: Most DL/UL Radio Channels (Table 5-3)
+ */
+struct xran_cp_radioapp_section1 { // 8bytes (4+4)
+ struct xran_cp_radioapp_section_header hdr;
+
+ // section extensions // 5.4.6 & 5.4.7
+ // .........
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section header definition for type 3
+ */
+struct xran_cp_radioapp_section3_header { // 12bytes (6+2+1+2+1)
+ struct xran_cp_radioapp_common_header cmnhdr;
+ uint16_t timeOffset; /**< 5.4.4.12 time offset */
+
+ struct xran_cp_radioapp_frameStructure frameStructure;
+ uint16_t cpLength; /**< 5.4.4.14 cyclic prefix length */
+ struct xran_radioapp_udComp_header udComp;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section definition for type 3: PRACH and Mixed-numerology Channels (Table 5-4)
+ */
+struct xran_cp_radioapp_section3 { // 12bytes (4+4+4)
+ struct xran_cp_radioapp_section_header hdr;
+ uint32_t freqOffset:24; /**< 5.4.5.11 frequency offset */
+ uint32_t reserved:8;
+
+ // section extensions // 5.4.6 & 5.4.7
+ // .........
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section header definition for type 5
+ */
+struct xran_cp_radioapp_section5_header { // 8bytes (6+1+1)
+ struct xran_cp_radioapp_common_header cmnhdr;
+ struct xran_radioapp_udComp_header udComp;
+ uint8_t reserved;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section definition for type 5: UE scheduling information (Table 5-5)
+ * Not supported in this release
+ */
+struct xran_cp_radioapp_section5 {
+ struct xran_cp_radioapp_section_header hdr;
+
+ // section extensions // 5.4.6 & 5.4.7
+ // .........
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section header definition for type 6
+ */
+struct xran_cp_radioapp_section6_header { // 8bytes (6+1+1)
+ struct xran_cp_radioapp_common_header cmnhdr;
+ uint8_t numberOfUEs; /**< 5.4.4.11 number of UEs */
+ uint8_t reserved;
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section definition for type 6: Channel Information (Table 5-6)
+ * Not supported in this release
+ */
+struct xran_cp_radioapp_section6 {
+ uint32_t regularizationFactor:16;/**< 5.4.5.12 regularization Factor */
+ uint32_t ueId:15; /**< 5.4.5.10 UE identifier */
+ uint32_t ef:1; /**< 5.4.5.8 extension flag */
+ uint8_t startPrbch:2; /**< 5.4.5.4 starting PRB of control section */
+ uint8_t symInc:1; /**< 5.4.5.3 symbol number increment command XRAN_SYMBOLNUMBER_xxxx */
+ uint8_t rb:1; /**< 5.4.5.2 resource block indicator, XRAN_RBIND_xxx */
+ uint8_t reserved:4;
+ uint8_t startPrbcl:8; /**< 5.4.5.4 starting PRB of control section */
+ uint8_t numPrbc:8; /**< 5.4.5.6 number of contiguous PRBs per control section */
+
+ // ciIQsamples start from here // 5.4.5.13 channel information I and Q values
+ // .........
+ //
+ // section extensions // 5.4.6 & 5.4.7
+ // .........
+ } __attribute__((__packed__));
+
+/**
+ * @ingroup xran_cp_pkt
+ *
+ * @description
+ * Section header definition for type 7: LAA
+ * Not supported in this release
+ */
+struct xran_cp_radioapp_section7_header {
+ struct xran_cp_radioapp_common_header cmnhdr;
+ uint16_t reserved;
+ uint8_t laaMsgLen:4; /**< 5.4.5.15 LAA message length */
+ uint8_t laaMsgType:4; /**< 5.4.5.14 LAA message type */
+
+ // Payload start from here // 5.4.5.16 ~ 5.4.5.32
+ } __attribute__((__packed__));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _XRAN_PKT_CP_H_ */