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 0491645972 for ; Fri, 13 Sep 2024 00:59:12 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7E6614025E; Fri, 13 Sep 2024 00:59:12 +0200 (CEST) Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) by mails.dpdk.org (Postfix) with ESMTP id 8BBAB40156 for ; Fri, 13 Sep 2024 00:59:10 +0200 (CEST) Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-2055136b612so20348115ad.0 for ; Thu, 12 Sep 2024 15:59:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1726181949; x=1726786749; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=XPvUJKO+HqO+VMuoNg83BDN1BVP7z2ytbo16Dh66JD0=; b=eBO+gTGGpYqLK3MUDsEcTbfqYgI8vuE87ol25n040Iu7mOkPBlxT/Vh4ERLL/gDRRv nGa4PoymE7qvqudW7m010V6NZI9QcvvlY7TYF69uNLQ2Vy0ENxQFa+mpKkQ4dqqcR0Xg wKRVeScMlqQoaEQsPrkZx8jmB9LqnNNYzeY9mSmMU+7NvQH2OqID1v3M2rhKkh/z/XPj pfjYPQoBCGygUJHpETrXvayCBUU5h4QNxQTDsZDGoKDoUszQtX/03oPfZm0XuRrePw1F aFLws77aDKWdgxsWQFD/ffOlPiuwiNTtK+/lgos+S81CJX3v2rp8OOAmItyb7r9aGgL9 GDnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726181949; x=1726786749; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=XPvUJKO+HqO+VMuoNg83BDN1BVP7z2ytbo16Dh66JD0=; b=gFitNlc63ZxyOdzZCOWMiiAcjKcZzwnn9EHFpiYVULpHdXYOrt7bdYNhMjy3HfBqic sfdmZs/0NnI4D/DiPhbxYGSb9ZQGsidpn71MYQEbQf3VgWwZZ29zSQdq8fPxfSAJ9vdY 0UPXqiSx7Vx04NS3QO4do/fES8K63XU7NBAysbbAX4oKcCxWK6xaEMk/zqynCsu5FCVY cA6CVvebnEOyqYicpRiUAZbfKtYyaTBNI3hDcPpI47jt6Quxx9ph+H+SFoK2ECRbs/6s b+0yi9DMpGUHV6Vpj5LbOVHEAdBxekZA0SCGCQDsckf/+n1mtRO+N9woz2EsQL65Rx10 VoOg== X-Forwarded-Encrypted: i=1; AJvYcCXaqEQeZdJpcoc4GQWdkJWZGrjj9G/QYs6M5CB/WrrOsHV0jxfEeWC8HRyW0G/+0H1rpZ2uzA==@dpdk.org X-Gm-Message-State: AOJu0YxlInfxktDaE6dGh+fJ8zHX/0JBa0yx6nVzPm+u04CzDAFnEe9Q 15zUm/FTcHtDZkGm91ceirrViejg2nnKJkPctbNNL/a4LP07iVVqX33UsnTER0c= X-Google-Smtp-Source: AGHT+IHFsf29BCw/a21aeFsmQTritYR9dex0kAqhslgaWyfDMdxs6tLiekhjQGTksYtVoume5F05nQ== X-Received: by 2002:a17:902:ec83:b0:206:cc5b:ad0c with SMTP id d9443c01a7336-2076e371523mr67764045ad.28.1726181949433; Thu, 12 Sep 2024 15:59:09 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2076afe9176sm18592825ad.183.2024.09.12.15.59.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Sep 2024 15:59:09 -0700 (PDT) Date: Thu, 12 Sep 2024 15:59:07 -0700 From: Stephen Hemminger To: Nandini Rangaswamy Cc: Long Li , users@dpdk.org Subject: Re: Netvsc vs Failsafe Performance Message-ID: <20240912155907.18b5caa3@hermes.local> In-Reply-To: References: <20240903170350.7e663864@hermes.local> <20240904154246.1c5bbb58@hermes.local> 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, 12 Sep 2024 15:02:04 -0700 Nandini Rangaswamy wrote: > Hi Stephen/Long, > Thanks for the suggestions. I configured the RSS key to be 40 bytes as > suggested. > What NDIS version is being used by netvsc and could you please direct me to > a microsoft document confirming that if TCP RSS is requested, UDP RSS is > implied? > Regards Well the netvsc driver for FreeBSD (on which the DPDK one is based) and Linux only uses the flag for TCP RSS and UDP works fine.