From nobody Tue Oct 29 00:31:23 2024 X-Original-To: dev-commits-src-all@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 4Xcrlw1Jqwz5bxpq; Tue, 29 Oct 2024 00:31:24 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Xcrlw0nW8z43Pg; Tue, 29 Oct 2024 00:31:24 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1730161884; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=gzOKXgIn4P6elqmmToQgpd8YSmJkG9xius/yjMp8Yp8=; b=Kp3u3fo5Vp5BHTFddXsIBqUacWjssdiKtKyxBG1bcgO/9xLIGJ3BybE4SHFY2aFDq2m4NI LB8KMJ6S3q0PdpQdII8u1yaSA3oHQ5xGZ47ZsGoly1YV+BLpDy4qMaPOwzY7+VP6HNA3vG Jnq1RPT+iPQE5PsWWtbwZeM+/HS45n+5a8/GE1ca6V1EpLV4aTVUFUUiyEoJ4bmKxrY1R9 wKCSX2sPqhvSwkFrn/ufZzx0Pl3imU3z9YbWD6upEpkr/jYswU+DNhdeMeal7WokPKIOWM vVN9DhUV9gyrRhV0SBO3EX+c9MieK2jYt4VAcMqwebEobmE9F6FzliaQSjFGkg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1730161884; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=gzOKXgIn4P6elqmmToQgpd8YSmJkG9xius/yjMp8Yp8=; b=Wx0eoPAUUfuDtlyiK/2P95lpyGJBN4CL0FCb0wDG39AZne8EyfNK1dihk5DsgJ2jJtKHuo ZsEtac+mfb1zGkkoBo2wvlXRSBjxI2IEWG7+j0lI8RYwg1KtWq9ymOPjSosUrg4SCJ9uUE MpAge65Mm/0SBj2LlV+N/KqAru/DGQ26gHWH1ESuiJPFXdxsvjV+JzmCaUGnC9yUxv+hMc GwNlXt3cHc3MQK4QXRfQwEM+EdVW5bmIZAgvpm1aA0NHdquHNrn2RIg0G/goVzNOO7LDFB ctNH6hUS+iKZTjdadJ/CtoHXmDB1am0+AqlyP/zkYyYzfArFipD/AAESosMtvA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1730161884; a=rsa-sha256; cv=none; b=KZvvWaGRzdpxdQIaVcVjagodM2TPkl0WhFPKpz4QgwWGc0bavB00kTKZdxpWkUS1584FG7 sAAWsd8CG8NThkpHvjSo9nQzeZ6IDZFso+fiHvlnOdFK0C6Ba63WMMv39SgCOYrVufXjyr AcjXoF0rCs/s/6Opy/vCfsA7cwDX+OqwJa0QgC3X3yTckDcGCvx8DkVMHhTIIqNppYajCJ ik9i4UAUeg9Ckli9nqzRrI/pQvKQ2CL5hd7T8DUUGtu+HMTE2wfEfRFZCOf9WHhX+gPCef rPb+D7CO3uPfhdK4Kpi1F4af+DV4MxokfhyHb36UQi9GtYlI/otX/GLuOsZbkw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 4Xcrlw0HNpz11Wf; Tue, 29 Oct 2024 00:31:24 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 49T0VNV1087014; Tue, 29 Oct 2024 00:31:23 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 49T0VNae087011; Tue, 29 Oct 2024 00:31:23 GMT (envelope-from git) Date: Tue, 29 Oct 2024 00:31:23 GMT Message-Id: <202410290031.49T0VNae087011@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Kevin Bowling Subject: git: 60211fe46a4e - stable/13 - ixgbe.4: Add flow director CAVEAT List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 60211fe46a4ec5e6b72cb656f487297a15a0e373 Auto-Submitted: auto-generated The branch stable/13 has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=60211fe46a4ec5e6b72cb656f487297a15a0e373 commit 60211fe46a4ec5e6b72cb656f487297a15a0e373 Author: Diego Casati AuthorDate: 2024-10-26 20:34:16 +0000 Commit: Kevin Bowling CommitDate: 2024-10-29 00:29:52 +0000 ixgbe.4: Add flow director CAVEAT Flow-director support is not fully implemented and will cause errors if enabled. Mention this in the ixgbe(4) manual. PR: 202663 Co-authored-by: Alexander Ziaee Pull Request: https://github.com/freebsd/freebsd-src/pull/1493 (cherry picked from commit 20b823a59bc7419a6f93ec5097bd5ee524c20981) --- share/man/man4/ixgbe.4 | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/share/man/man4/ixgbe.4 b/share/man/man4/ixgbe.4 index b151d3466392..ccdf50cf9674 100644 --- a/share/man/man4/ixgbe.4 +++ b/share/man/man4/ixgbe.4 @@ -124,3 +124,11 @@ The .Nm driver was written by .An Intel Corporation Aq Mt freebsd@intel.com . +.Sh CAVEATS +Intel (R) Flow director support is not fully implemented in +.Fx +at this time and additional work is required +before those features can be supported. +.Pp +Enabling flow director may route traffic to the wrong RX queue of the NIC, +resulting in sub-optimal performance on the receive side.