rte_event_dma_adapter_op - Man Page

uint64_t flags
struct rte_mempool * op_mp
enum rte_dma_status_code status
uint32_t rsvd
uint64_t impl_opaque [2]
uint64_t user_meta
uint64_t event_meta
int16_t dma_dev_id
uint16_t vchan
uint16_t nb_src
uint16_t nb_dst
struct rte_dma_sge src_dst_seg []

Flags related to the operation.

See also

RTE_DMA_OP_FLAG_*

Definition at line 160 of file rte_event_dma_adapter.h.

Mempool from which op is allocated.

Definition at line 164 of file rte_event_dma_adapter.h.

Status code for this operation.

Definition at line 166 of file rte_event_dma_adapter.h.

Reserved for future use.

Definition at line 168 of file rte_event_dma_adapter.h.

Implementation-specific opaque data. An dma device implementation use this field to hold implementation specific values to share between dequeue and enqueue operations. The application should not modify this field.

Definition at line 170 of file rte_event_dma_adapter.h.

Memory to store user specific metadata. The dma device implementation should not modify this area.

Definition at line 177 of file rte_event_dma_adapter.h.

Event metadata of DMA completion event. Used when RTE_EVENT_DMA_ADAPTER_CAP_INTERNAL_PORT_VCHAN_EV_BIND is not supported in OP_NEW mode.

See also

rte_event_dma_adapter_mode::RTE_EVENT_DMA_ADAPTER_OP_NEW

RTE_EVENT_DMA_ADAPTER_CAP_INTERNAL_PORT_VCHAN_EV_BIND

Used when RTE_EVENT_DMA_ADAPTER_CAP_INTERNAL_PORT_OP_FWD is not supported in OP_FWD mode.

See also

rte_event_dma_adapter_mode::RTE_EVENT_DMA_ADAPTER_OP_FORWARD

RTE_EVENT_DMA_ADAPTER_CAP_INTERNAL_PORT_OP_FWD

struct rte_event::event

Definition at line 181 of file rte_event_dma_adapter.h.

DMA device ID to be used with OP_FORWARD mode.

See also

rte_event_dma_adapter_mode::RTE_EVENT_DMA_ADAPTER_OP_FORWARD

Definition at line 195 of file rte_event_dma_adapter.h.

DMA vchan ID to be used with OP_FORWARD mode

See also

rte_event_dma_adapter_mode::RTE_EVENT_DMA_ADAPTER_OP_FORWARD

Definition at line 199 of file rte_event_dma_adapter.h.

Number of source segments.

Definition at line 203 of file rte_event_dma_adapter.h.

Number of destination segments.

Definition at line 205 of file rte_event_dma_adapter.h.

Source and destination segments.

Definition at line 207 of file rte_event_dma_adapter.h.