#define XRAN_PORTS_NUM (1) /**< number of XRAN ports (aka O-RU devices) supported */
#define XRAN_N_FE_BUF_LEN (40) /**< Number of TTIs (slots) */
-#define XRAN_MAX_SECTOR_NR (12) /**< Max sectors per XRAN port */
-#define XRAN_MAX_ANTENNA_NR (16) /**< Max number of extended Antenna-Carriers:
+#define XRAN_MAX_SECTOR_NR (12) /**< Max sectors per XRAN port */
+#define XRAN_MAX_ANTENNA_NR (16) /**< Max number of extended Antenna-Carriers:
a data flow for a single antenna (or spatial stream) for a single carrier in a single sector */
/* see 10.2 Hierarchy of Radiation Structure in O-RU (assume TX and RX pannel are the same dimensions)*/
/** Callback functions to poll BBdev encoder */
typedef int16_t (*phy_encoder_poll_fn)(void);
-/** Callback functions to poll BBdev secoder */
+/** Callback functions to poll BBdev decoder */
typedef int16_t (*phy_decoder_poll_fn)(void);
/** XRAN port enum */
{
XRAN_UP_VF = 0, /**< port type for U-plane */
XRAN_CP_VF, /**< port type for C-plane */
+ XRAN_UP_VF1, /**< port type for U-plane */
+ XRAN_CP_VF1, /**< port type for C-plane */
+ XRAN_UP_VF2, /**< port type for U-plane */
+ XRAN_CP_VF2, /**< port type for C-plane */
+ XRAN_UP_VF3, /**< port type for U-plane */
+ XRAN_CP_VF3, /**< port type for C-plane */
+ XRAN_UP_VF4, /**< port type for U-plane */
+ XRAN_CP_VF4, /**< port type for C-plane */
+ XRAN_UP_VF5, /**< port type for U-plane */
+ XRAN_CP_VF5, /**< port type for C-plane */
+ XRAN_UP_VF6, /**< port type for U-plane */
+ XRAN_CP_VF6, /**< port type for C-plane */
+ XRAN_UP_VF7, /**< port type for U-plane */
+ XRAN_CP_VF7, /**< port type for C-plane */
XRAN_VF_MAX
};
+/** XRAN Radio Access technology enum */
+enum xran_ran_tech
+{
+ XRAN_RAN_5GNR = 0, /**< 5G NR */
+ XRAN_RAN_LTE = 1, /**< LTE */
+ XRAN_RAN_MAX
+};
+
+/** XRAN user data compression header handling types */
+enum xran_comp_hdr_type
+{
+ XRAN_COMP_HDR_TYPE_DYNAMIC = 0, /**< dynamic data format where U-plane udCompHdr controls compression parameters */
+ XRAN_COMP_HDR_TYPE_STATIC = 1, /**< static data format where M-plane defines compression parameters */
+ XRAN_COMP_HDR_TYPE_MAX
+};
+
/** XRAN category enum */
enum xran_category
{
- XRAN_CATEGORY_A = 0,
- XRAN_CATEGORY_B = 1,
+ XRAN_CATEGORY_A = 0, /**< 5G NR Category A */
+ XRAN_CATEGORY_B = 1, /**< 5G NR Category B */
XRAN_CATEGORY_MAX
};
/** DPDK IO configuration for XRAN layer */
struct xran_io_cfg {
uint8_t id; /**< should be (0) for O-DU or (1) O-RU (debug) */
+ uint8_t num_vfs; /**< number of VFs for C-plane and U-plane (should be even) */
char *dpdk_dev[XRAN_VF_MAX]; /**< VFs devices */
- char *bbdev_dev[1]; /**< BBDev dev name */
- int32_t bbdev_mode; /**< DPDK for BBDev */
- int32_t core; /**< reservd */
- int32_t system_core; /**< reservd */
- int32_t pkt_proc_core; /**< reservd */
- int32_t pkt_aux_core; /**< reservd */
- int32_t timing_core; /**< core used by xRAN */
- int32_t port[XRAN_VF_MAX]; /**< VFs ports */
+ char *bbdev_dev[1]; /**< BBDev dev name */
+ int32_t bbdev_mode; /**< DPDK for BBDev */
+ uint32_t dpdkIoVaMode; /**< IOVA Mode */
+ uint32_t dpdkMemorySize; /**< DPDK max memory allocation */
+ int32_t core; /**< reservd */
+ int32_t system_core; /**< reservd */
+ uint64_t pkt_proc_core; /**< worker mask */
+ int32_t pkt_aux_core; /**< reservd */
+ int32_t timing_core; /**< core used by xRAN */
+ int32_t port[XRAN_VF_MAX]; /**< VFs ports */
+ int32_t io_sleep; /**< enable sleep on PMD cores */
};
/** XRAN spec section 3.1.3.1.6 ecpriRtcid / ecpriPcid define */
/** Beamforming waights for single stream for each PRBs given number of Antenna elements */
struct xran_cp_bf_weight{
int16_t nAntElmTRx; /**< num TRX for this allocation */
+ int8_t* p_ext_start; /**< pointer to start of buffer for full C-plane packet */
int8_t* p_ext_section; /**< pointer to form extType */
int16_t ext_section_sz; /**< extType section size */
};
XRAN_Q_I_ORDER /**< Q , I */
};
-/** XRAN front haul IQ compression settings */
+/** XRAN front haul O-RU settings */
struct xran_ru_config {
- enum xran_category xranCat; /**< mode: Catergory A or Category B */
-
- uint8_t iqWidth; /**< IQ bit width */
- uint8_t compMeth; /**< Compression method */
- uint8_t fftSize; /**< FFT Size */
+ enum xran_ran_tech xranTech; /**< 5GNR or LTE */
+ enum xran_category xranCat; /**< mode: Catergory A or Category B */
+ enum xran_comp_hdr_type xranCompHdrType; /**< dynamic or static udCompHdr handling*/
+ uint8_t iqWidth; /**< IQ bit width */
+ uint8_t compMeth; /**< Compression method */
+ uint8_t fftSize; /**< FFT Size */
enum xran_input_byte_order byteOrder; /**< Order of bytes in int16_t in buffer. Big or little endian */
enum xran_input_i_q_order iqOrder; /**< order of IQs in the buffer */
- uint16_t xran_max_frame; /**< max frame number supported */
+ uint16_t xran_max_frame; /**< max frame number supported */
};
/**
phy_encoder_poll_fn bbdev_enc; /**< call back to poll BBDev encoder */
phy_decoder_poll_fn bbdev_dec; /**< call back to poll BBDev decoder */
+ uint16_t tx_cp_eAxC2Vf[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR*2 + XRAN_MAX_ANT_ARRAY_ELM_NR]; /**< mapping of C-Plane (ecpriRtcid) or U-Plane (ecpriPcid) to VF */
+ uint16_t tx_up_eAxC2Vf[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR*2 + XRAN_MAX_ANT_ARRAY_ELM_NR]; /**< mapping of C-Plane (ecpriRtcid) or U-Plane (ecpriPcid) to VF */
+
+ uint16_t rx_cp_eAxC2Vf[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR*2 + XRAN_MAX_ANT_ARRAY_ELM_NR]; /**< mapping of C-Plane (ecpriRtcid) or U-Plane (ecpriPcid) to VF */
+ uint16_t rx_up_eAxC2Vf[XRAN_MAX_SECTOR_NR][XRAN_MAX_ANTENNA_NR*2 + XRAN_MAX_ANT_ARRAY_ELM_NR]; /**< mapping of C-Plane (ecpriRtcid) or U-Plane (ecpriPcid) to VF */
+
uint32_t log_level; /**< configuration of log level */
};
uint64_t Rx_corrupt; /**< Corrupt/Incorrect header packet */
uint64_t Rx_pkt_dupl; /**< Duplicated packet */
uint64_t Total_msgs_rcvd; /**< Total messages received (on all links) */
+
+ /* debug statistis */
+ uint64_t rx_counter;
+ uint64_t tx_counter;
+ uint64_t tx_bytes_counter;
+ uint64_t rx_bytes_counter;
+ uint64_t tx_bytes_per_sec;
+ uint64_t rx_bytes_per_sec;
+
+ uint64_t rx_pusch_packets[XRAN_MAX_ANTENNA_NR];
+ uint64_t rx_prach_packets[XRAN_MAX_ANTENNA_NR];
+ uint64_t rx_srs_packets;
};
/**
* buffer size
*
* @return
- * ptr - to memory buffer or NULL
+ * buf_len - size of memory allocation
*/
void* xran_malloc(size_t buf_len);
+/**
+ * @ingroup xran
+ *
+ * Function frees memory of given size from heap
+ *
+ * @param buf_len
+ * addr - pointer to buffer
+ *
+ * @return
+ * void
+ */
+void xran_free(void *addr);
/**
* @ingroup xran
*/
uint8_t* xran_add_hdr_offset(uint8_t *dst, int16_t compMethod);
+/**
+ * @ingroup xran
+ *
+ * Function calculates offset for ptr according to ORAN C-plane headers requared
+ *
+ * @param dst
+ * pointer to be addjusted
+ *
+ * @return
+ * ptr - pointer to payload given header requared
+ */
+uint8_t *xran_add_cp_hdr_offset(uint8_t *dst);
+
#ifdef __cplusplus
}
#endif
Code Review / o-du / phy.git / blobdiff