rte_event_dma_adapter_op - Man Page
Synopsis
#include <rte_event_dma_adapter.h>
Data Fields
struct rte_dma_sge * src_seg
struct rte_dma_sge * dst_seg
uint16_t nb_src
uint16_t nb_dst
uint64_t flags
int16_t dma_dev_id
uint16_t vchan
struct rte_mempool * op_mp
Detailed Description
A structure used to hold event based DMA operation entry. All the information required for a DMA transfer shall be populated in 'struct rte_event_dma_adapter_op' instance.
Definition at line 159 of file rte_event_dma_adapter.h.
Field Documentation
struct rte_dma_sge* src_seg
Source segments.
Definition at line 160 of file rte_event_dma_adapter.h.
struct rte_dma_sge* dst_seg
Destination segments.
Definition at line 162 of file rte_event_dma_adapter.h.
uint16_t nb_src
Number of source segments.
Definition at line 164 of file rte_event_dma_adapter.h.
uint16_t nb_dst
Number of destination segments.
Definition at line 166 of file rte_event_dma_adapter.h.
uint64_t flags
Flags related to the operation.
- See also
RTE_DMA_OP_FLAG_*
Definition at line 168 of file rte_event_dma_adapter.h.
int16_t dma_dev_id
DMA device ID to be used
Definition at line 172 of file rte_event_dma_adapter.h.
uint16_t vchan
DMA vchan ID to be used
Definition at line 174 of file rte_event_dma_adapter.h.
struct rte_mempool* op_mp
Mempool from which op is allocated.
Definition at line 176 of file rte_event_dma_adapter.h.
Author
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