func (c *Conn) fillParams(payload rpccapnp.Payload, cl *capnp.Call) error { params, err := cl.PlaceParams(payload.Segment()) if err != nil { return err } if err := payload.SetContent(params); err != nil { return err } ctab, err := c.makeCapTable(payload.Segment()) if err != nil { return err } if err := payload.SetCapTable(ctab); err != nil { return err } return nil }