Date: Fri, 17 Sep 2021 04:59:55 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 230996] em/igb: Intel i210/i350: ifconfig: enabling "vlanhwtag" renders VLAN on i210/i350 NICs unusable Message-ID: <bug-230996-7501-M2gcOZhTcs@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-230996-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-230996-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230996 --- Comment #38 from Jason Tubnor <jason@tubnor.net> --- (In reply to Kevin Bowling from comment #37) Typical these features should be automatically stripped from an interfaces feature set when the interface has been added to a bridge (which happens correctly): ifconfig_igb0=3D"-txcsum -txcsum6 -lro -tso up" However, if the interface is being used as a parent for a VLAN interface, w= hen the VLAN is added to a bridge, the driver subset does not remove these feat= ures from the parent interface. Causing various issues to data flows including d= ata not flowing at all. The above is added in /etc/rc.conf to work around this fault in the VLAN/igb drivers. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=
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