Data Fields¶

uint64_t src
uint64_t dest
uint32_t len
uint32_t flags
uint16_t status
void * usr_elem

uint64_t src¶

Source Address from where DMA is (to be) performed

Definition at line 55 of file rte_pmd_dpaa2_qdma.h.

uint64_t dest¶

Destination Address where DMA is (to be) done

Definition at line 57 of file rte_pmd_dpaa2_qdma.h.

uint32_t len¶

Length of the DMA operation in bytes.

Definition at line 59 of file rte_pmd_dpaa2_qdma.h.

uint32_t flags¶

See RTE_QDMA_JOB_ flags

Definition at line 61 of file rte_pmd_dpaa2_qdma.h.

uint16_t status¶

Status of the transaction. This is filled in the dequeue operation by the driver. upper 8bits acc_err for route by port. lower 8bits fd error

Definition at line 68 of file rte_pmd_dpaa2_qdma.h.

void* usr_elem¶

FLE pool element maintained by user, in case no qDMA response. Note: the address must be allocated from DPDK memory pool.

Definition at line 74 of file rte_pmd_dpaa2_qdma.h.