Module Options - Module Options - UG1586

Onload User Guide (UG1586)

Document_ID
UG1586
Release_Date
2026-06-08
Revision
1.5 English

The following table shows changes to module options in Onload releases from OpenOnload 7.0 onwards.

Table 1. Module Options
Option OOL EOL Changed Notes
shrub_controller_path 9.1.0 9.1   Sets the path to the shrub_controller binary. Defaults to /sbin/shrub_controller if empty.
xdp_headroom 9.0.0 9.0   Additional headroom for AF_XDP. Minimum is Onload reserved area size. Defaults to minimum.
cplane_track_xdp 7.1.2 7.1 — Track XDP programs linked to network interfaces. It is needed for EF_XDP_MODE=compatible mode to function properly
cplane_use_prefsrc _as_local 7.1 7.1 — Use a preferred source of any accelerated route in the same way as an address assigned to accelerated interface.
oo_accelerate_veth 7.0 7.1 — Controls whether Onload will accelerate traffic over veth interfaces.
Note: The user should always refer to the Onload distribution Release Notes and Change Log. These are available from the NIC Software and Drivers web page.