Date: Mon, 17 Jun 2019 12:36:47 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 238665] muge(4) reduces the MTU when setting up a VLAN [patch included] Message-ID: <bug-238665-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238665 Bug ID: 238665 Summary: muge(4) reduces the MTU when setting up a VLAN [patch included] Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: iz-rpi03@hs-karlsruhe.de Created attachment 205181 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D205181&action= =3Dedit One line patch to set IFCAP_VLAN_MTU capability. Do not drop the MTU from from 1500 to 1496 bytes when setting up a VLAN. The chip is already configured for a maximum length of 1518 bytes. See if_muge.c lines 1135ff at base r348020. According to my tests adding IFCAP_VLAN_MTU to ifp->if_capabilities fixes t= his. See also base r291953 for the same fix at the smsc(4) driver. --=20 You are receiving this mail because: You are the assignee for the bug.=
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