From nobody Wed Jun 10 12:36:15 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gb4yS3pdjz6g4K7 for ; Wed, 10 Jun 2026 12:36:16 +0000 (UTC) (envelope-from git@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 "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gb4yS0zyNz43SV for ; Wed, 10 Jun 2026 12:36:16 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1781094976; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DkNfHwMT2KcfwnPjgIbdFV9ahV/jZH5FcZC4rbrHZN8=; b=r23p+LF4ysF9W9naVrx9HNredYtZutZjiNmsCcq+pwLefi0X+z29GB4/Nm675rtzd+fiP+ CdXXJ3O7vxE9dC12MQBLpMrwsxj/Z+QiC8Ec0G8/cBhFl5DeKP7pVeLB51yKj61KO/IoT/ 8jmu/3v4xQroZoOhVJnlrh/VOILnPWFFfr6kXJC28ukDK9Bey44NDBqBaYhw0Foyr9zZi1 cATARrMb3XBgc9NSEp4zq/hsjzmWeZlei4wW0NLIAxWhVVfNij2G9J2TSQxUMvZYtK9AgY efCnKJlNtjSSHrC7UJXZdpl9mVhRc0bi5sKxnFOu27s5JdDvJaCx5uuQGA2t5A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1781094976; a=rsa-sha256; cv=none; b=Ob4I7u6BupBYoh38943PGd7OuyG1fpnjtdf2tzsC8RMChKLn7fEPP93aMouv79qAbXWjNV SYKgXEAGHUWYBD08UkhyJzCimwFEKk1XbyYCBaKEjg8PA/D7vghgQ5RyjWkUqyPbzQ6qNu Uo5oROiKjzCxWCMxJpGkkNEHVqDodHaYf3gz8Gd2VgwEaIcq9IwKl8T+XcFA7kb/CvASs1 a76E9CZ2/23UsqGJ5I2TyGXsA8BKWy+DH4h7iJol/2mFgQ/JUsUmDJZuV/wK34vuUS1Emf XN9k3pnStt6bFkZaKvkBu80rZLhFx5JSaTd3fCBdJ2pVL2Qohbq0ND66lnWkUg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1781094976; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=DkNfHwMT2KcfwnPjgIbdFV9ahV/jZH5FcZC4rbrHZN8=; b=xpkQ8fykxrE+UC45orWkbMjxKvtj5dLf0hUcv3/VySacXWDRzpUAzcPz5cJiQfcJiq8Hq6 91dWQjosLOvszwRz2R4D7l62zNGRlvkrqNPByBKa1PIgzebqg8OHqZGGErwA7JMLboG97O 06JA1/og8e8P/6R1QZghdTkzUdijbhy222W32BFNbqtxtZo/NB96bzDrj2pI8tMUvYyHiC DCL9vEWa3ebjSGZfu+mRQ2F5NWvbcM2J6D9TQkkg+AccqQfN+ijnnbEpF8sONz8rjS0pxN ip7CYEqm8M9GJlqOo88efewz+KNwIrNsdBcxK4akQoOX+kTy252raofXs0YtnQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gb4yR74FQz1K9h for ; Wed, 10 Jun 2026 12:36:15 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3d59f by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 10 Jun 2026 12:36:15 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Kit Dallege From: Warner Losh Subject: git: 473fa0f7a11e - main - re(4): document jumbo frame support for 8168/8111 chips List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: imp X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 473fa0f7a11ebecc50dfbd2997c8bdebbaad6541 Auto-Submitted: auto-generated Date: Wed, 10 Jun 2026 12:36:15 +0000 Message-Id: <6a295a3f.3d59f.30291bc3@gitrepo.freebsd.org> The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=473fa0f7a11ebecc50dfbd2997c8bdebbaad6541 commit 473fa0f7a11ebecc50dfbd2997c8bdebbaad6541 Author: Kit Dallege AuthorDate: 2026-03-27 04:25:29 +0000 Commit: Warner Losh CommitDate: 2026-06-10 12:35:04 +0000 re(4): document jumbo frame support for 8168/8111 chips The man page only mentioned jumbo frame support for the 8169, 8169S, and 8110S chips. The 8168 and 8111 family also support jumbo frames, with varying MTU limits depending on the chip revision (6K for C variants, 9K for D and later). Update the documentation to reflect the actual driver capabilities. PR: 160399 Signed-off-by: Kit Dallege Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/2097 --- share/man/man4/re.4 | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/share/man/man4/re.4 b/share/man/man4/re.4 index 1a255ccf0db6..0020af64b330 100644 --- a/share/man/man4/re.4 +++ b/share/man/man4/re.4 @@ -28,7 +28,7 @@ .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF .\" THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd November 7, 2022 +.Dd June 9, 2026 .Dt RE 4 .Os .Sh NAME @@ -77,9 +77,12 @@ in both 32-bit PCI and 64-bit PCI models. The 8110S is designed for embedded LAN-on-motherboard applications. .Pp -The 8169, 8169S and 8110S also support jumbo frames, which can be configured -via the interface MTU setting. -The MTU is limited to 7422, since the chip cannot transmit larger frames. +The 8169, 8169S, 8110S, 8168 and 8111 also support jumbo frames, +which can be configured via the interface MTU setting. +The maximum MTU depends on the chip revision: +the 8169, 8169S and 8110S support up to 7422 bytes; +the 8168C/8111C and 8168E-VL/8111E-VL support up to approximately 6100 bytes; +and the 8168D/8111D and later revisions support up to approximately 9200 bytes. Selecting an MTU larger than 1500 bytes with the .Xr ifconfig 8 utility configures the adapter to receive and transmit jumbo frames.