/******************************************************************************
*
-* Copyright (c) 2019 Intel.
+* 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.
* 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 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
*
*/
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 */
} 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
* Only be used for LTE TM2-4 and not for other LTE TMs nor NR.
* The structure is reordered for byte order conversion.
*/
-struct xran_cp_radioapp_section_ext3_first {
+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 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
*
* Only be used for LTE TM2-4 and not for other LTE TMs nor NR.
* The structure is reordered for byte order conversion.
*/
-struct xran_cp_radioapp_section_ext3_non_first {
+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 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__));
/**
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
Code Review / o-du / phy.git / blobdiff