XskActivate.md

XskActivate function

Activate the data path of an AF_XDP socket.

Syntax

typedef enum _XSK_ACTIVATE_FLAGS {
    XSK_ACTIVATE_FLAG_NONE = 0x0,
} XSK_ACTIVATE_FLAGS;

XDP_STATUS
XskActivate(
    _In_ HANDLE Socket,
    _In_ XSK_ACTIVATE_FLAGS Flags
    );

Parameters

TODO

Remarks

Activate the data path of an AF_XDP socket. An AF_XDP socket cannot send or receive data until it is successfully activated. An AF_XDP socket can only be activated after it has been successfully bound.

Before calling XskActivate:

• The socket object must have at least TX + TX completion and RX + RX fill rings configured if bound to the TX and RX data paths, respectively.
• The socket object must have registered or shared a UMEM.

See Also

AF_XDP