Struct RdmaMeta 

pub struct RdmaMeta {
    pub op: u32,
    pub qpn: u32,
    pub laddr: u64,
    pub raddr: u64,
    pub len: u32,
}

The RoCE stack’s request word (m_axis_tx_meta, ubft_rdma.cpp).

Fields

op: u32

1 write, 0 read (3 bits).

qpn: u32

Local queue pair (24 bits).

laddr: u64

Local address (48 bits); 0 for a write means “data follows on the stream”.

raddr: u64

Remote byte address (48 bits).

len: u32

Bytes (32 bits).

Implementations

impl RdmaMeta

pub fn pack(&self) -> [u64; 4]

The 256-bit word, as four little-endian 64-bit lanes.

pub fn unpack(lanes: [u64; 4]) -> RdmaMeta

The fields of a packed word.

Trait Implementations

impl Clone for RdmaMeta

fn clone(&self) -> RdmaMeta

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RdmaMeta

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for RdmaMeta

fn eq(&self, other: &RdmaMeta) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RdmaMeta

impl Eq for RdmaMeta

impl StructuralPartialEq for RdmaMeta