rte_bbdev_driver_info3
Usage
Data Fields
const char
*
driver_name
unsigned int
max_num_queues
unsigned int
num_queues
[RTE_BBDEV_OP_TYPE_SIZE_MAX]
unsigned int
queue_priority
[RTE_BBDEV_OP_TYPE_SIZE_MAX]
uint32_t queue_size_lim
bool hardware_accelerated
uint8_t max_dl_queue_priority
uint8_t max_ul_queue_priority
bool queue_intr_supported
enum rte_bbdev_device_status
device_status
uint32_t harq_buffer_size
uint16_t min_alignment
uint8_t data_endianness
struct rte_bbdev_queue_conf
default_queue_conf
const struct
rte_bbdev_op_cap
*
capabilities
enum rte_cpu_flag_t
*
cpu_flag_reqs
uint16_t *
fft_window_width
Detailed Description
Device information supplied by the device's driver
Definition at line 320 of file rte_bbdev.h.
Field Documentation
const char* driver_name
Driver name
Definition at line 322 of file rte_bbdev.h.
unsigned int max_num_queues
Maximum number of queues supported by the device
Definition at line 325 of file rte_bbdev.h.
unsigned int num_queues[RTE_BBDEV_OP_TYPE_SIZE_MAX]
Maximum number of queues supported per operation type
Definition at line 327 of file rte_bbdev.h.
unsigned int queue_priority[RTE_BBDEV_OP_TYPE_SIZE_MAX]
Priority level supported per operation type
Definition at line 329 of file rte_bbdev.h.
uint32_t queue_size_lim
Queue size limit (queue size must also be power of 2)
Definition at line 331 of file rte_bbdev.h.
bool hardware_accelerated
Set if device off-loads operation to hardware
Definition at line 333 of file rte_bbdev.h.
uint8_t max_dl_queue_priority
Max value supported by queue priority for DL
Definition at line 335 of file rte_bbdev.h.
uint8_t max_ul_queue_priority
Max value supported by queue priority for UL
Definition at line 337 of file rte_bbdev.h.
bool queue_intr_supported
Set if device supports per-queue interrupts
Definition at line 339 of file rte_bbdev.h.
enum rte_bbdev_device_status device_status
Device Status
Definition at line 341 of file rte_bbdev.h.
uint32_t harq_buffer_size
HARQ memory available in kB
Definition at line 343 of file rte_bbdev.h.
uint16_t min_alignment
Minimum alignment of buffers, in bytes
Definition at line 345 of file rte_bbdev.h.
uint8_t data_endianness
Byte endianness (RTE_BIG_ENDIAN/RTE_LITTLE_ENDIAN) supported for input/output data
Definition at line 349 of file rte_bbdev.h.
struct rte_bbdev_queue_conf default_queue_conf
Default queue configuration used if none is supplied
Definition at line 351 of file rte_bbdev.h.
const struct rte_bbdev_op_cap* capabilities
Device operation capabilities
Definition at line 353 of file rte_bbdev.h.
enum rte_cpu_flag_t* cpu_flag_reqs
Device cpu_flag requirements
Definition at line 355 of file rte_bbdev.h.
uint16_t* fft_window_width
FFT windowing width for 2048 FFT - size defined in capability.
Definition at line 357 of file rte_bbdev.h.