Type Alias RequestFrame 

pub type RequestFrame = Frame<Request>;

A client-to-session frame.

Aliased Type

pub struct RequestFrame {
    pub v: u32,
    pub id: u64,
    pub reply_to: Option<u64>,
    pub session: SessionId,
    pub sender: Option<SessionId>,
    pub body: Request,
}

Fields

v: u32

Protocol major version (PROTOCOL_VERSION).

id: u64

Sender-assigned id, monotonic per connection; answers echo it in reply_to.

reply_to: Option<u64>

The request this frame answers, if any. Streaming events that are not direct replies leave it absent.

session: SessionId

The session this frame concerns — the target of a request, the origin of an event. The whole addressing scheme.

sender: Option<SessionId>

The sender’s address, when it is not the transport’s own client (an in-process handle leaves it unset; an A2A peer sets its "agent:<id>").

body: Request