Struct PreparedQueuePair 

pub struct PreparedQueuePair { /* private fields */ }

An allocated but unconnected QueuePair.

This struct represents a QP that has been created on the device but is not yet connected to a remote peer.

The Connection Process

1. Exchange Endpoints: Use endpoint() to get your local connection info. Send this to the remote peer via an out-of-band channel (e.g., TCP). Receive the peer’s QueuePairEndpoint in return.
2. Handshake: Call handshake with the remote peer’s endpoint.

Implementations

impl PreparedQueuePair

pub fn endpoint(&self) -> QueuePairEndpoint

Returns the network endpoint information for this QueuePair.

Share this with the remote peer so it can connect its remote QP to this one.

pub fn handshake(self, remote: QueuePairEndpoint) -> IbvResult<QueuePair>

Connects this Queue Pair to a remote peer.

This consumes the PreparedQueuePair and returns a connected QueuePair.

Arguments

• remote — The endpoint information received from the remote peer.

Errors

• IbvError::InvalidInput — Invalid state transition parameters (e.g., invalid port or access flags).
• IbvError::Resource — Hardware resource exhaustion during state transition.

Trait Implementations

impl Debug for PreparedQueuePair

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

Formats the value using the given formatter.