XSK_BUFFER_ADDRESS.md

XSK_BUFFER_ADDRESS structure

A structure containing an XSK buffer address and offset packed into a UINT64.

Syntax

typedef union _XSK_BUFFER_ADDRESS {
    struct {
        UINT64 BaseAddress : 48;
        UINT64 Offset : 16;
    } DUMMYUNIONNAME;
    UINT64 AddressAndOffset;
} XSK_BUFFER_ADDRESS;

Members

BaseAddress

The base address of the buffer, relative to the UMEM starting address.

Offset

The start of data relative to the start of the XSK buffer.

AddressAndOffset

The BaseAddress and Offset fields packed into a UINT64.

See Also

AF_XDP
XSK_BUFFER_DESCRIPTOR