Page MenuHomeFreeBSD

sfxge(4): treat EFX_LINK_UNKOWN as link down
ClosedPublic

Authored by arybchik on Jan 6 2017, 8:26 AM.
Tags
None
Referenced Files
Unknown Object (File)
Sun, Oct 12, 3:49 PM
Unknown Object (File)
Sat, Sep 20, 1:33 PM
Unknown Object (File)
Fri, Sep 19, 12:11 PM
Unknown Object (File)
Mon, Sep 15, 10:14 AM
Unknown Object (File)
Sep 9 2025, 8:31 AM
Unknown Object (File)
Sep 8 2025, 4:47 AM
Unknown Object (File)
Sep 5 2025, 11:02 PM
Unknown Object (File)
Sep 4 2025, 7:19 AM
Subscribers

Details

Summary

It is safer to consider EFX_LINK_UNKNOWN as link down.
link_mode is set to EFX_LINK_UNKNOWN on port stop and fini.

It fixes kernel crash on module unload and lagg is up over sfxge
interface(s).

Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days

Test Plan

module build tested, module loaded/unload, interface up/down,
lagg creation/destruction, traffic with and without lagg

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

arybchik retitled this revision from to sfxge(4): treat EFX_LINK_UNKOWN as link down.
arybchik updated this object.
arybchik edited the test plan for this revision. (Show Details)
arybchik added reviewers: gnn, philip, np, bz.
philip edited edge metadata.
This revision is now accepted and ready to land.Jan 6 2017, 9:01 AM
This revision was automatically updated to reflect the committed changes.