From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: Unable to get RSS to work in testpmd and load balancing question Date: Fri, 10 Jan 2014 00:11:43 +0100 Message-ID: <1570706.IYEFmS7tHv@x220> References: <6B1399EF-19FC-4493-B9CA-DD872CD728B4@nyansa.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Cc: dev-VfR2kkLFssw@public.gmane.org To: Daniel Kan Return-path: In-Reply-To: <6B1399EF-19FC-4493-B9CA-DD872CD728B4-nm7580oGLDTQT0dZR+AlfA@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hello, 09/01/2014 10:49, Daniel Kan : > The problem appears to be that rxmode.mq_mode was never set to ETH_MQ= _RX_RSS > in testpmd.c; it=E2=80=99s initialized to 0. You're right. Its broken since the commit=09"ETH_MQ_RX_NONE should disa= ble RSS": http://dpdk.org/browse/dpdk/commit/?id=3D243db2ddee3094a2cb39fdd4b17e26= df4e7735e1 > There should probably be a configuration for that, or should be set w= hen > rxq > 1. RSS can be configured or disabled with testpmd options or commands. So it must be fixed in 2 places: - in app/test-pmd/parameters.c for options - in app/test-pmd/cmdline.c for commands When setting rss_hf, mq_mode must be set accordingly. Note that DCB feature can use mq_mode. Thanks for the report. Patch is welcome :) --=20 Thomas