From nobody Tue Oct 29 00:29:28 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 4Xcrjh6XV8z5bxKy; Tue, 29 Oct 2024 00:29:28 +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 4Xcrjh62Gzz426q; Tue, 29 Oct 2024 00:29:28 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1730161768; 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=Ny6NXYZXYLVXJSH72Z/tpRqrpHQWcUJJnZxy7AIHUeY=; b=Zoufc9LoZkvyJU49PpXApcM39EpmMbz4mrUOTGkI9YSX7USbiQc0QJH0Xd7PBX3e2f8gKc ICgjQXFJCKj5I3IbAnTXbBgF4aR5IlYb2A1cfvBYmKpRlufFrm9dCK/ZFrJPJSPS16lXzo 1jMxgQeo1nYI9MgEDcqPqzpwZDIrtUvjDxtKofvmex7jT9WrT4v/JQszLXZKcDLmEg/KS+ SG/lE2v8K7iEDPSHcYV2mxFZHG8KKwtD+rz/ILgIfMoe9TU2arx3yXEWVD3zn2DSI5vLY+ 012l1Mfr7q6SAaUZoThveN6WuNOfz++OV7ENKFxjg21z9gmdqt5zecFg3gY7/g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1730161768; 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=Ny6NXYZXYLVXJSH72Z/tpRqrpHQWcUJJnZxy7AIHUeY=; b=TfYTxldW9/DjN7Tv86IHt1TNzmAXvZvOjuWo83WTZZDbV2ZjZsSznaLX+OIoCeIj0Vxtp+ VGBCOz0lYGGE7i2EjEzPdz0gqPnn0tY1Bq3dd5fLAsVag9hdxskOizlrx+bVvuj9H5AMQ+ jriZ1vOZN9+hY8KfOYjfG/htlnbveoIX6JelZJAv+x+Pr4VZ5oAydHcSEPAsJn7bVHBdiM 7gqXcH+T4p9c9nhArEPoX96qsTkiDQmkmcCRP8Jl8RaB5gNXXJW0PDDdygNnvGKOdb4zFF LuWYLYgZdnTRqsyGVRoPKlJ7zaO3oSKc77bNZ1YAdhRBVUJJoYsqKJwjJ4NyBg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1730161768; a=rsa-sha256; cv=none; b=vNstcIoMZUAqgunsrifw/gV8hWoNrkQc1NK0mKzOtjybgM4A1Tp10BpJROrKbj0esuq3ru 1rizYhNFrq2T5WYfJt3nMTaR2kJvAgx6jb3ziTIzppunyq0N6hJV4Fv1DxQnSqilB232uP jZ2xNMvf9pbCOxO7Hbbwp6hAWmhH2jhyrNBx8OuAkfnlzTqJ+6PUFl1LCK58qNBHUMIk8A UY9yhbeqR6EJcU6tycctzjerh771Sc7Q844y8XSizRYoYwX6I2O9CTHwKSA5IlACIIh7DL SJ6JR51eNEOSLKOr1cZjyL6VZOheLW/MOZEP+26+6gbEeXdlX6kA6MdxIkwn5g== 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 4Xcrjh5dLTz11WG; Tue, 29 Oct 2024 00:29:28 +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 49T0TSat073139; Tue, 29 Oct 2024 00:29:28 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 49T0TS4Q073136; Tue, 29 Oct 2024 00:29:28 GMT (envelope-from git) Date: Tue, 29 Oct 2024 00:29:28 GMT Message-Id: <202410290029.49T0TS4Q073136@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: a8308a15f48e - stable/14 - 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/14 X-Git-Reftype: branch X-Git-Commit: a8308a15f48edbb224d3f225121277ef7c2f04b8 Auto-Submitted: auto-generated The branch stable/14 has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=a8308a15f48edbb224d3f225121277ef7c2f04b8 commit a8308a15f48edbb224d3f225121277ef7c2f04b8 Author: Diego Casati AuthorDate: 2024-10-26 20:34:16 +0000 Commit: Kevin Bowling CommitDate: 2024-10-29 00:28:46 +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.