From owner-freebsd-net@freebsd.org Wed Sep 19 16:00:38 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BC12F109FDC9 for ; Wed, 19 Sep 2018 16:00:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 599A986BCC for ; Wed, 19 Sep 2018 16:00:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 1BD7A109FDC8; Wed, 19 Sep 2018 16:00:38 +0000 (UTC) Delivered-To: net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0A7F1109FDC7 for ; Wed, 19 Sep 2018 16:00:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9FA5286BC6 for ; Wed, 19 Sep 2018 16:00:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id CE66315D3 for ; Wed, 19 Sep 2018 16:00:36 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w8JG0a8M096274 for ; Wed, 19 Sep 2018 16:00:36 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w8JG0ad8096269 for net@FreeBSD.org; Wed, 19 Sep 2018 16:00:36 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 231474] "ifconfig igbX txcsum" doesn't include "txcsum6". Date: Wed, 19 Sep 2018 16:00:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: shurd@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Sep 2018 16:00:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231474 --- Comment #1 from Stephen Hurd --- Can you post the output of: ifconfig -m igb0 | grep capabilities > man ifconfig says that "rxcsum" and "txcsum" includes both IPv4 and IPv6 = options. I don't see that in the man page... > rxcsum, txcsum, rxcsum6, txcsum6 > If the driver supports user-configurable checksum offloading, > enable receive (or transmit) checksum offloading on the inte= r- > face. The feature can be turned on selectively per protocol= fam- > ily. Use rxcsum6, txcsum6 for ip6(4) or rxcsum, txcsum othe= r- > wise. Some drivers may not be able to enable these flags in= de- > pendently of each other, so setting one may also set the oth= er. > The driver will offload as much checksum work as it can reli= ably > support, the exact level of offloading varies between driver= s. There's a patch in PR 231151 which fixes the rxcsum behaviour (though for s= ome reason, you're not seeing the issue) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231151 --=20 You are receiving this mail because: You are the assignee for the bug.=