From owner-svn-src-stable@freebsd.org Sat Dec 29 00:44:13 2018 Return-Path: Delivered-To: svn-src-stable@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 D2A161427DCC; Sat, 29 Dec 2018 00:44:12 +0000 (UTC) (envelope-from eugen@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 74EF47341A; Sat, 29 Dec 2018 00:44:12 +0000 (UTC) (envelope-from eugen@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 6B4542AEE; Sat, 29 Dec 2018 00:44:12 +0000 (UTC) (envelope-from eugen@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wBT0iC3V014964; Sat, 29 Dec 2018 00:44:12 GMT (envelope-from eugen@FreeBSD.org) Received: (from eugen@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wBT0iCkx014919; Sat, 29 Dec 2018 00:44:12 GMT (envelope-from eugen@FreeBSD.org) Message-Id: <201812290044.wBT0iCkx014919@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: eugen set sender to eugen@FreeBSD.org using -f From: Eugene Grosbein Date: Sat, 29 Dec 2018 00:44:12 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r342586 - in stable/10: sbin/ifconfig share/man/man4 X-SVN-Group: stable-10 X-SVN-Commit-Author: eugen X-SVN-Commit-Paths: in stable/10: sbin/ifconfig share/man/man4 X-SVN-Commit-Revision: 342586 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 74EF47341A X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.98)[-0.976,0]; NEURAL_HAM_LONG(-1.00)[-0.998,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Dec 2018 00:44:13 -0000 Author: eugen Date: Sat Dec 29 00:44:11 2018 New Revision: 342586 URL: https://svnweb.freebsd.org/changeset/base/342586 Log: MFC r342367: ifconfig.8, lagg.4: fix documentation bug: -use_flowid needs to be used to force local hash computation and disable usage of RSS hash provided by driver. PR: 234242 Modified: stable/10/sbin/ifconfig/ifconfig.8 stable/10/share/man/man4/lagg.4 Directory Properties: stable/10/ (props changed) Modified: stable/10/sbin/ifconfig/ifconfig.8 ============================================================================== --- stable/10/sbin/ifconfig/ifconfig.8 Sat Dec 29 00:42:11 2018 (r342585) +++ stable/10/sbin/ifconfig/ifconfig.8 Sat Dec 29 00:44:11 2018 (r342586) @@ -2417,7 +2417,7 @@ src/dst address for IPv4 or IPv6. .It Cm l4 src/dst port for TCP/UDP/SCTP. .El -.It Cm use_flowid +.It Cm -use_flowid Enable local hash computation for RSS hash on the interface. The .Li loadbalance @@ -2426,7 +2426,7 @@ and modes will use the RSS hash from the network card if available to avoid computing one, this may give poor traffic distribution if the hash is invalid or uses less of the protocol header information. -.Cm use_flowid +.Cm -use_flowid disables use of RSS hash from the network card. The default value can be set via the .Va net.link.lagg.default_use_flowid @@ -2439,8 +2439,8 @@ and .Li 1 means .Dq enabled . -.It Cm -use_flowid -Disable local hash computation for RSS hash on the interface. +.It Cm use_flowid +Use the RSS hash from the network card if available. .It Cm flowid_shift Ar number Set a shift parameter for RSS local hash computation. Hash is calculated by using flowid bits in a packet header mbuf Modified: stable/10/share/man/man4/lagg.4 ============================================================================== --- stable/10/share/man/man4/lagg.4 Sat Dec 29 00:42:11 2018 (r342585) +++ stable/10/share/man/man4/lagg.4 Sat Dec 29 00:44:11 2018 (r342586) @@ -143,7 +143,7 @@ modes will use the RSS hash from the network card if a computing one, this may give poor traffic distribution if the hash is invalid or uses less of the protocol header information. Local hash computation can be forced per interface by setting the -.Cm use_flowid +.Cm -use_flowid .Xr ifconfig 8 flag. The default for new interfaces is set via the