From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C2A1E7DF19 for ; Mon, 2 Feb 2026 17:37:15 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id AB8564027D; Mon, 2 Feb 2026 18:37:14 +0100 (CET) Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) by mails.dpdk.org (Postfix) with ESMTP id A23134026D for ; Mon, 2 Feb 2026 18:37:13 +0100 (CET) Received: by mail-wm1-f43.google.com with SMTP id 5b1f17b1804b1-480706554beso51308715e9.1 for ; Mon, 02 Feb 2026 09:37:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1770053833; x=1770658633; 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=aTaQnRp/N38S1WVFvIJWYbLAvIvY785RQoImlWgdIzI=; b=uBDl1B/Zn1iB73TFhQ7C50I8O9mtHONeUgLo16c7mqs3JFSZxNjQfGjmyUg+LATnn2 6E9NrfF33E41k9lEC84LbE8Pa0mlxiJGqt4TPj1fc/W42mYNYEzROANQBv1/sFxwBKnX 4R/IbwxrSOdEVzmGEJONhIosM9Z55gtHW25GEmJZumyZj16yOW+a0xIzkjx0/rd9n2aO 6HtQ7ukGVsY0/xiOGw7lGOqdgMw/5cYOs7FhHfFr8JVGYN2ZBWCvtBg0UCqt5lTHVFh+ SFn1z4RKA52tNy+c0BCXyApUNEYkn5CPWDpjqpdp+oZcl51Tnz6evGWOynWMyPhYof+F miog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770053833; x=1770658633; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=aTaQnRp/N38S1WVFvIJWYbLAvIvY785RQoImlWgdIzI=; b=h/WPdOtU0oZApO2w/s0Wy57BHGThzYL2N4y+IRjmuWbyKivdCvRqQJhphqed/q2O+z VdaVise9e5jtoT6V+CwaM5HVX3zYc+s1NSPvr9WfEQv1A1w0ynVpOpz5lgPc5QhPYbxL l4c+XSqFp/Y1152lG4819d9VuZe/4hHowz75sw3T18ajDCeAQdkcjZqtkOj72Ok0NO1/ CmaSD5wmVhPTDOGOsvsjWadlDuXrbai44bYDttUZVqBfcbFLozbFrqxV9cBsZMRAVDd0 +pAWYKYBPwKqW9RP0epsA4x9QlKMxfJAm8IaKaD8s9U8EHG/gFHVkMmCBRIvlGzNfyAe pzww== X-Gm-Message-State: AOJu0YwgNfRnW2uKU++Bgg1Cl4qnf4fAfIsUozqM+lTAxkCKcx37Qt1J Oe33UaVgHHMWRwuG92O10pJgTRvcSeA1XDda83cXZSYX7wCPfWXv+jshioTsPy8NkBQ= X-Gm-Gg: AZuq6aJgfXEZaxrdg2HrdCvzQhEXmIQidTMynfIwp6Mw4n+dlJRaxe7b3liB7SZrtFW HjuCMQd4iTVv2KsB1RvXujOTJvJ1oaipddI3TbyOI4nzk8B2APWrnweWW1IDAXTRi1xrbWN8ZFc uPkxGcNnlK6PxeIqqIXkh2h4gbgluy0OUjdShUXXjumDxkSOcLC9GDJSYDLzNTgDbK+I5/jisS3 WpbApCaiV0ZpyHCoZ1IcIK6sbzfTtzADS6xlZ7RIH/Ui46XAKC9CoQdp/S7LXSIaQua5Lxjh2fa Tv4UYXq9ObTo1w440Ok9lEXxnawVdfRKO9U8wmzpBeczcx483aSSMQp9UTA38SGUVoicJuAtYgZ RpNdWxzmeerqS0apDo7rvQ2lyjYbWgAU0Ly3evf5h70TLaT8ivXbq+1AnKt2phgtNVmfBAqdeyH 84RTyDSbHqiMQmxyOOXvbJk5tizUDG9ehJsgAUBzhS2QaNLqxcptLC X-Received: by 2002:a05:600c:1d1b:b0:46e:59bd:f7d3 with SMTP id 5b1f17b1804b1-482db4939d8mr159530185e9.20.1770053833209; Mon, 02 Feb 2026 09:37:13 -0800 (PST) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-435e10e474csm44328775f8f.2.2026.02.02.09.37.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Feb 2026 09:37:12 -0800 (PST) Date: Mon, 2 Feb 2026 09:37:07 -0800 From: Stephen Hemminger To: Gregory Etelson Cc: , , "Claude Sonnet 4.5" , Aman Singh Subject: Re: [PATCH 2/2] app/testpmd: support selective Rx data Message-ID: <20260202093707.2c699414@phoenix.local> In-Reply-To: <20260202160903.254621-2-getelson@nvidia.com> References: <20260202160903.254621-1-getelson@nvidia.com> <20260202160903.254621-2-getelson@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Mon, 2 Feb 2026 18:09:03 +0200 Gregory Etelson wrote: > diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst > index 97d6c75716..638c0b0eb3 100644 > --- a/doc/guides/testpmd_app_ug/run_app.rst > +++ b/doc/guides/testpmd_app_ug/run_app.rst > @@ -364,6 +364,11 @@ The command line options are: > feature is engaged. Affects only the queues configured > with split offloads (currently BUFFER_SPLIT is supported only). > > + When used with ``--rxpkts`` on PMDs supporting selective Rx data, > + enables receiving only specific packet segments and discarding the rest. > + Gaps between configured segments and any trailing data up to MTU are > + a I don't see driver support for this. Seems like you are putting out something that is not testable yet.