From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 64AECA050A for ; Thu, 14 Apr 2022 04:03:16 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E0FA640689; Thu, 14 Apr 2022 04:03:15 +0200 (CEST) Received: from mail-pg1-f180.google.com (mail-pg1-f180.google.com [209.85.215.180]) by mails.dpdk.org (Postfix) with ESMTP id 17C3240687 for ; Thu, 14 Apr 2022 04:03:13 +0200 (CEST) Received: by mail-pg1-f180.google.com with SMTP id 32so3487338pgl.4 for ; Wed, 13 Apr 2022 19:03:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=WplUqkSu1LK5qyvyLIoo8AepzKuxqL9waAGL45mo9rk=; b=Uzx9dFO/NKoMrevdHr8GESMyh4vvsCG48WK7h/NIGCsCnIkHq8MkJjsAVU+cN8AKJA GvW+V5t7LjjMMF8vUgTxwOY/zYf8bBctV/IL/Q99Hkx1FRqiWCOolNAZ9UixSTlng8do drb3l5VYX5qGmotSPMjxTGLIC35K5ZG5VvyzJPvFp7WfbUF0wpnTrX8puUBDp9wz5cBR TFtUFCpzuuZOzo80qTQhriSdNSKu75M2tYC3zyh/3yvw3nWY7NYF1zbZ//HF5IwzgAwu E14p3NsKYcHFN9p/kncwEVmi+GuYq/+wUkybmDJSKDQxdiz+Oyz2nm5VPPXlc4ZYQK8I hc5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WplUqkSu1LK5qyvyLIoo8AepzKuxqL9waAGL45mo9rk=; b=am1EWWws6+Sk2y7h1jJdwVk4Z01POVvrt8RG207AWL1rnYldCESSiIZLKBqGDvAgtX hcNe8fJlMLds7fMv50DI+wt0Pz2P1R1mu509lbTJAsU9q7EM0jt+hZ5mDgE4MpLUy2Ys a/pNzsSfj9si1lckMpupOmitvm9NlXtxHa3clPDxyVxoq6sdoLtxlxWtt3sR5b9IH6Vq qG23dw45tWI4wecGj9ZNZcUK/xINT5L2MBlnP7K575Kb+sDIkg1FIFNavK2S4A7NVOK5 wUqiYgw2vdAN5tbkJBPm4PnrLOxZ40y2Kp0fuOIt7WO1JsiXaK6uARkTk3g+/FKP/sAd F4DQ== X-Gm-Message-State: AOAM5339PAlWnGwDlrJ88ZYuce4cSpQSSivONNO/a0UbZw3BqOGlzdVE 8JjA4yEqbtyV1fSbe/3RU1oVbg== X-Google-Smtp-Source: ABdhPJxlJK81yOgINoUg8qNLqNkIqTTULeeY1u0mnamUI92BtdCowveuIV/yp3Optyxx/TX088Gf/w== X-Received: by 2002:a62:e302:0:b0:506:1fcb:20f0 with SMTP id g2-20020a62e302000000b005061fcb20f0mr1665152pfh.72.1649901793107; Wed, 13 Apr 2022 19:03:13 -0700 (PDT) Received: from hermes.local (204-195-112-199.wavecable.com. [204.195.112.199]) by smtp.gmail.com with ESMTPSA id 3-20020a17090a034300b001c779e82af6sm312054pjf.48.2022.04.13.19.03.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Apr 2022 19:03:12 -0700 (PDT) Date: Wed, 13 Apr 2022 19:03:10 -0700 From: Stephen Hemminger To: Xiongwei Song Cc: users@dpdk.org Subject: Re: Question about vf rss of dpdk ixgbevf driver Message-ID: <20220413190310.5aa1c77e@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org On Thu, 14 Apr 2022 08:45:46 +0800 Xiongwei Song wrote: > Hi Experts, > > I am a dpdk beginner. I am investigating how to use vf rss with Linux ixgbe > and dpdk ixgbevf. > > I saw the description on Intel 82599 from > https://doc.dpdk.org/guides/nics/intel_vf.html: > "The current implementation of the DPDK ixgbevf driver supports a single > queue pair (RX/TX) per Virtual Function." > Does it mean the DPDK ixgbevf driver doesn't support vf rss? I'm using > dpdk-16.11. This was fixed in later versions of DPDK.