ibv_devinfo(1)

ibv_devinfo1

Query rdma devices

Usage

ibv_devinfo [-d device] [-i port] [-l] [-v]

Overview

Print information about RDMA devices available for use from userspace.

Options

-d, --ib-dev=DEVICE

use IB device DEVICE (default first device found)

-i, --ib-port=PORT query port PORT (default all ports)

-l, --list only list names of RDMA devices

-v, --verbose print all available information about RDMA devices

Releases

Unchanged in 22 releases since FreeBSD 11.3-RELEASE.

  1. 11.3–16.0

Authors

Dotan Barak

<[email protected]>

Roland Dreier

<[email protected]>

From base 16.0-CURRENT-20261027-61c70dc16a79 in FreeBSD 16.0-CURRENT (2026-10-27). Parsed by carta from the page's man source.