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 0078E4588A for ; Wed, 28 Aug 2024 19:32:31 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B211E42686; Wed, 28 Aug 2024 19:32:31 +0200 (CEST) Received: from mail-lj1-f179.google.com (mail-lj1-f179.google.com [209.85.208.179]) by mails.dpdk.org (Postfix) with ESMTP id 61ED4402CA for ; Wed, 28 Aug 2024 19:32:29 +0200 (CEST) Received: by mail-lj1-f179.google.com with SMTP id 38308e7fff4ca-2f50966c469so46482381fa.3 for ; Wed, 28 Aug 2024 10:32:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1724866349; x=1725471149; darn=dpdk.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=WNDiHmMbDqmgqFxtVRtZYwl16I6NVUl+E0F65Br5JVY=; b=Yyujm3MB8cYvLdJBK25cE+nYGkiHvgFP6OuUD1tDTh9TRa51ollygoOfVJoTLZGOAc M5IUjCG3pgUj16fYgxRRDRJTV5+MmQnXqzcL7jq6ytEF5aUxuJoEv6bwwX4Gk1S68fLw nZNarHlixghCjStZW4TgcNyf3yObg7swg9TEA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724866349; x=1725471149; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=WNDiHmMbDqmgqFxtVRtZYwl16I6NVUl+E0F65Br5JVY=; b=vha9YS4jZoCGbOa3DAFF3Ob1X0IPIheVoCcOhZift+LkskdMeiV21d1BRlxTdB1xEv dK+8i22RkiWh14BxdfpQoe7xhSJTUKQRbjclfHB1tvZVFO4o7hzezXvDGgVYjSj5jz9+ YRi+W1pkwEzRVfOC8cFMIIo/rLmPqJIdrytSNzlzBLZAgdrk2O1PaYqQuSwR4Va7TXHd UWkIs/HjFyUWoSoDEZa2iHhai4grRiyPyVCnivqgOsO50Rpc8dcN8Xb0mcfm3AJJ/aSo +dHcJML7Ig5VxwhC8h/cXmu/mT3E1A0HXdSSyz2P6sV6jrV6bcglQVppsL2roqRscW2L aknw== X-Forwarded-Encrypted: i=1; AJvYcCXzC7pkK4MlcF7HJ2GBa9RolvXaj+JSFOT5zvc1SrjERRqn+cj15TeILjEo3x3SiUp51RmZIg==@dpdk.org X-Gm-Message-State: AOJu0YxFV9X8t9mvfnMcSYHautWGDZMrdleZohFm4TuKmLLx8i0TwfSq AQSphHUDaTrTeYIF7Q6X+ccoyoJwShZYao/EFP7LP9J9W2ngzxdpp21opTrXqFrg4WLZMJ1kXq/ wbLGvSIckuz8VzuOWG8RSvhMJjxjpeXBeT/WVMaNuN3qNipt2e/wrTcTxEkp0fa+N5D3G5lfhvn jz6RE/3iI= X-Google-Smtp-Source: AGHT+IGTTueYCLh2cIG0Vbuz7ganjUOsGG7FnYhG8c1kLnn1zEMSIJBzWQVEG31IUovVregpuDAOHikUflr0VMRVxaU= X-Received: by 2002:a2e:611:0:b0:2f0:1fd5:2f29 with SMTP id 38308e7fff4ca-2f6103a77b1mr2700801fa.19.1724866348680; Wed, 28 Aug 2024 10:32:28 -0700 (PDT) MIME-Version: 1.0 From: Nandini Rangaswamy Date: Wed, 28 Aug 2024 10:32:17 -0700 Message-ID: Subject: configuring RSS offloads with Netvsc PMD To: Long Li , Stephen Hemminger , users@dpdk.org Content-Type: multipart/alternative; boundary="000000000000ffafbc0620c1bdc8" 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 --000000000000ffafbc0620c1bdc8 Content-Type: text/plain; charset="UTF-8" Hi Long and Stephen, I am trying to configure RSS offloads from my DPDK App with netvsc PMD. Netvsc seems to be supporting the following offloads: RTE_ETH_RSS_NONFRAG_IPV4_UDP RTE_ETH_RSS_NONFRAG_IPV4_TCP RTE_ETH_RSS_NONFRAG_IPV6_TCP RTE_ETH_RSS_IPV4 RTE_ETH_RSS_IPV6 However, the app is trying to configure the following offloads and failing: RTE_ETH_RSS_NONFRAG_IPV4_UDP RTE_ETH_RSS_NONFRAG_IPV4_TCP RTE_ETH_RSS_NONFRAG_IPV6_TCP RTE_ETH_RSS_NONFRAG_IPV6_UDP Is it possible to bypass the netvsc PMD and configure these offloads on VF ? I am aware that app should not directly program the VF interface but for performance sake, I want the above offloads to be supported on VF. Regards, Nandini -- This electronic communication and the information and any files transmitted with it, or attached to it, are confidential and are intended solely for the use of the individual or entity to whom it is addressed and may contain information that is confidential, legally privileged, protected by privacy laws, or otherwise restricted from disclosure to anyone else. If you are not the intended recipient or the person responsible for delivering the e-mail to the intended recipient, you are hereby notified that any use, copying, distributing, dissemination, forwarding, printing, or copying of this e-mail is strictly prohibited. If you received this e-mail in error, please return the e-mail to the sender, delete it from your computer, and destroy any printed copy of it. --000000000000ffafbc0620c1bdc8 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi=C2=A0Long and Stephen,
I am trying to configure RSS= offloads from my DPDK App with netvsc PMD.
Netvsc seems to be su= pporting the following offloads:
RTE_ETH_RSS_NONFRAG_IPV4_UDP RTE_ETH_RSS_NONFRAG_IPV4_TCP
RTE_ETH_RSS_NONFRAG_IPV= 6_TCP RTE_ETH_RSS_IPV4
<= span style=3D"color:rgb(29,28,29);font-size:12px;font-variant-ligatures:non= e;background-color:rgba(29,28,29,0.04)">RTE_ETH_RSS_IPV6
<= /div>

However, the app is trying to configur= e the following offloads and failing:

=
RTE_ETH_RSS_NONFRAG_IPV4= _UDP
RTE_ETH_RSS_NONFRAG_IPV4_TCP
RTE_ETH_RSS_NONFRAG_IPV6_TCP
RTE_ETH_RSS_NONFRAG_IPV6_UDP

Is it possible to bypass the netvsc PMD and configure= these offloads on VF ? I am aware that app should not directly program the= VF interface
but for performance sake, I wan= t the above offloads to be supported on VF.
=C2=A0Regards,
Nandini


This ele= ctronic communication and the information and any files transmitted with it= , or attached to it, are confidential and are intended solely for the use o= f the individual or entity to whom it is addressed and may contain informat= ion that is confidential, legally privileged, protected by privacy laws, or= otherwise restricted from disclosure to anyone else. If you are not the in= tended recipient or the person responsible for delivering the e-mail to the= intended recipient, you are hereby notified that any use, copying, distrib= uting, dissemination, forwarding, printing, or copying of this e-mail is st= rictly prohibited. If you received this e-mail in error, please return the = e-mail to the sender, delete it from your computer, and destroy any printed= copy of it. --000000000000ffafbc0620c1bdc8--