From owner-freebsd-net@freebsd.org Mon Apr 26 20:19:50 2021 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 280EE5EEF7A for ; Mon, 26 Apr 2021 20:19:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 4FTbpt0P5Nz4XdL for ; Mon, 26 Apr 2021 20:19:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 0BB185EF2F5; Mon, 26 Apr 2021 20:19:50 +0000 (UTC) Delivered-To: net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0B75F5EEF79 for ; Mon, 26 Apr 2021 20:19:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4FTbps6XKxz4XdK for ; Mon, 26 Apr 2021 20:19:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id D424F5A70 for ; Mon, 26 Apr 2021 20:19:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 13QKJngr029329 for ; Mon, 26 Apr 2021 20:19:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 13QKJnq6029328 for net@FreeBSD.org; Mon, 26 Apr 2021 20:19:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f 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 Date: Mon, 26 Apr 2021 20:19:48 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.0-RELEASE X-Bugzilla-Keywords: IntelNetworking, needs-qa, performance, regression X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: brock@cottonwoodcomputer.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable12? X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Apr 2021 20:19:50 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230996 Brock Williams changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |brock@cottonwoodcomputer.co | |m --- Comment #20 from Brock Williams --- We're seeing the same, or at least very similar, issue on 13.0-RELEASE. In= our case, we only have the problem if the port is in gigabit mode. If we limit= the switch to 100, we don't see the issue. Our configuration is passing a vlan over a bridge interface: ifconfig_igb0=3D"DHCP" ifconfig_igb1=3D"inet 172.28.1.1 netmask 255.255.255.0" dhcpd_ifaces=3D"igb1" vlans_igb0=3D"1501" vlans_igb1=3D"1501" ifconfig_igb0_1501=3D"up" ifconfig_igb1_1501=3D"up" cloned_interfaces=3D"bridge0" ifconfig_bridge0=3D"addm igb0.1501 addm igb1.1501 up" Adding -vlanhwtag to igb0 and igb1 resolves it. pciconf -lv: igb0@pci0:2:0:0: class=3D0x020000 rev=3D0x03 hdr=3D0x00 vendor=3D0x8= 086 device=3D0x1533 subvendor=3D0x15d9 subdevice=3D0x1533 vendor =3D 'Intel Corporation' device =3D 'I210 Gigabit Network Connection' class =3D network subclass =3D ethernet --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=