pub fn list_all_devices() -> Vec<IbvDeviceInfo>Expand description
All RDMA devices on this host, across every registered backend
impl. Reads the [DEVICE_NAMES_BY_IMPL] registry, built on first
access by a single walk of the ibverbs device list.
A device claimed by no registered IbvDeviceImpl is omitted; in
practice every RDMA NIC is claimed by some backend.