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 smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C34A7EB64DD for ; Tue, 27 Jun 2023 09:19:16 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 4CF6A4021C; Tue, 27 Jun 2023 09:19:16 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 4CF6A4021C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1687857556; bh=kuiZ/fv9WuoKqzW2m2bq+z4MsnWDmjWh4foBshdB02U=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=tB7XK7ESZWsdm8yeebcoia8V4vCIaZfPRo5jKQXMkiAD4/+MQDRG/a70pR7JTBuds n2G3V7y4hzXvwH/gQkcg1CGKNs3m4VRTxYBkEkQIs0+5GnW5EcqrxGUCpd0euaeykh CwAtlpvVfHoWJGuFwLfaj1BTbcgEqcIem89OYjAIoW1mAdmbtI9dDf6oAfXr12Ee1D 2qDKijfJ9bH5Rlk41mu3QvAxaeo96GtDNjWVhUWGvxUluV/TmfA3rwBNxN+2O2iL+O Jmz1vLnd7E+OZguJDlVLpeEtHM0xamme2z1UFTbZD0IdI1ttUoAAtjMqIVMFOUzZ+h Cvl8xhEjM13Pw== X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7_K04-rLLHtv; Tue, 27 Jun 2023 09:19:15 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp2.osuosl.org (Postfix) with ESMTP id 422FC40289; Tue, 27 Jun 2023 09:19:15 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp2.osuosl.org 422FC40289 Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 191FF1BF2B4 for ; Tue, 27 Jun 2023 09:19:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id E489781951 for ; Tue, 27 Jun 2023 09:19:13 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org E489781951 X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id weHhY9CpZw2D for ; Tue, 27 Jun 2023 09:19:13 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 16DA581911 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by smtp1.osuosl.org (Postfix) with ESMTPS id 16DA581911 for ; Tue, 27 Jun 2023 09:19:12 +0000 (UTC) Received: from mail-qv1-f72.google.com (mail-qv1-f72.google.com [209.85.219.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-330-GUgEyH6iNmOjGpeWHCvyAQ-1; Tue, 27 Jun 2023 05:19:09 -0400 X-MC-Unique: GUgEyH6iNmOjGpeWHCvyAQ-1 Received: by mail-qv1-f72.google.com with SMTP id 6a1803df08f44-635e2618aaeso3036986d6.0 for ; Tue, 27 Jun 2023 02:19:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687857549; x=1690449549; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:cc:to:from:subject:message-id:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=eBL/ONwUzr+ymBLvWZ1Y11d3T68bnTpzSD3KdNONaLc=; b=AxHZ0I2ArDUdbHDyEuL/vkmYBt7HFGXVFbZed9i53kKxg8R45Uv6oxUmNT5iXEzD3X jWrdDYGj9GZ315aGIpMRebbwodSUyYd6nuBvZVdCk/NP1FjRq7vNm8y8JcHuJogQmQTl AmT3TkOexrIDs/hHvF862Pw9uGpOxzSJfnAeGGKB7+JuSU+urbIoXzbWgC5j1S+C8s6R c09qWTtADBr1gshC7T+VldxilEitmnm3AZ/rja47/+z0pwss18/EsvF9FMHK7LPTxlUv WoBFCc6VEsRfFJnhF0BfxVull43+KzFL7Ezpjhvt1vAwWTni7ZsKUorlI57cFbgsPAfw YTtg== X-Gm-Message-State: AC+VfDy/hR3OeIHftc2/aTSw/vTmkuRJECSqI+fAvoVyh+LI/eWP8wYr UqPL1LRCqQhvlRn2Rkp798FOtZMWrbl/Mo6+/0vVKXb8Mrb4X6W1Ya8rkyaeYvPCtdxtHTeRe0k 5uFD9LAuTmvLg0KUY7nactiZX81/XzQ== X-Received: by 2002:a05:6214:5298:b0:62f:1283:6185 with SMTP id kj24-20020a056214529800b0062f12836185mr37647409qvb.2.1687857548929; Tue, 27 Jun 2023 02:19:08 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7Mpr5BxSTiv/lGQNPYL079y7c7KMZMILIPd+bPX/Eb9M0+r627zUdyOvLZwRglkf/GIl0WJQ== X-Received: by 2002:a05:6214:5298:b0:62f:1283:6185 with SMTP id kj24-20020a056214529800b0062f12836185mr37647399qvb.2.1687857548666; Tue, 27 Jun 2023 02:19:08 -0700 (PDT) Received: from gerbillo.redhat.com (146-241-239-6.dyn.eolo.it. [146.241.239.6]) by smtp.gmail.com with ESMTPSA id q15-20020ae9e40f000000b0075ed10554a5sm3758590qkc.11.2023.06.27.02.19.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jun 2023 02:19:08 -0700 (PDT) Message-ID: <0a040331995c072c56fce58794848f5e9853c44f.camel@redhat.com> From: Paolo Abeni To: Ian Kumlien Date: Tue, 27 Jun 2023 11:19:05 +0200 In-Reply-To: References: <22aad588-47d6-6441-45b2-0e685ed84c8d@intel.com> User-Agent: Evolution 3.46.4 (3.46.4-1.fc37) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1687857552; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=HWy11D3yHejjCFk+ZjP2ir9NwRgWu3xv6a7x/dnZlwY=; b=MsOD1u9idCsF+4zR/wghl82+YHQ3Lvchj8vAgKS406h2IYuiY28yRknGF6yZMX1Iv2GRfx WspDfcinJPYotGAs7Zw9EBlmYVjS75qzm2frX3uO2KKRQGIDct8lF8h11K/tRMlIxLMAW/ 6URq6XuUoSAiGS2dooDPFcWPKRDrsv0= X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=MsOD1u9i Subject: Re: [Intel-wired-lan] bug with rx-udp-gro-forwarding offloading? X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Eric Dumazet , intel-wired-lan , Jakub Kicinski Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" T24gTW9uLCAyMDIzLTA2LTI2IGF0IDIwOjU5ICswMjAwLCBJYW4gS3VtbGllbiB3cm90ZToKPiBP biBNb24sIEp1biAyNiwgMjAyMyBhdCA4OjIw4oCvUE0gSWFuIEt1bWxpZW4gPGlhbi5rdW1saWVu QGdtYWlsLmNvbT4gd3JvdGU6Cj4gPiAKPiA+IE5ldmVybWluZCwgSSB0aGluayBJIGZvdW5kIGl0 LCBJIHdpbGwgbG9vcCB0aGlzIHRoaW5nIHVudGlsIEkgaGF2ZSBhCj4gPiBwcm9wZXIgdHJhY2Uu Li4uCj4gCj4gU3RpbGwgc29tZSBxdWVzdGlvbiBtYXJrcywgYnV0IG11Y2ggYmV0dGVyCgpUaGFu a3MhCj4gCj4gY2F0IGJ1Zy50eHQgfCAuL3NjcmlwdHMvZGVjb2RlX3N0YWNrdHJhY2Uuc2ggdm1s aW51eAo+IFsgICA2Mi42MjQwMDNdIEJVRzoga2VybmVsIE5VTEwgcG9pbnRlciBkZXJlZmVyZW5j ZSwgYWRkcmVzczogMDAwMDAwMDAwMDAwMDBjMAo+IFsgICA2Mi42MzEwODNdICNQRjogc3VwZXJ2 aXNvciByZWFkIGFjY2VzcyBpbiBrZXJuZWwgbW9kZQo+IFsgICA2Mi42MzYzMTJdICNQRjogZXJy b3JfY29kZSgweDAwMDApIC0gbm90LXByZXNlbnQgcGFnZQo+IFsgICA2Mi42NDE1NDFdIFBHRCAw IFA0RCAwCj4gWyAgIDYyLjY0NDE3NF0gT29wczogMDAwMCBbIzFdIFBSRUVNUFQgU01QIE5PUFRJ Cj4gWyAgIDYyLjY0ODYyOV0gQ1BVOiAxIFBJRDogOTEzIENvbW06IG5hcGkvZW5vMi03OSBOb3Qg dGFpbnRlZCA2LjQuMCAjMzY0Cj4gWyAgIDYyLjY1NTE2Ml0gSGFyZHdhcmUgbmFtZTogU3VwZXJt aWNybyBTdXBlciBTZXJ2ZXIvQTJTRGktMTJDLUhMTjRGLAo+IEJJT1MgMS43YSAxMC8xMy8yMDIy Cj4gWyAgIDYyLjY2MzM0NF0gUklQOiAwMDEwOl9fdWRwX2dzb19zZWdtZW50Cj4gKC4vaW5jbHVk ZS9saW51eC9za2J1ZmYuaDoyODU4IC4vaW5jbHVkZS9saW51eC91ZHAuaDoyMwo+IG5ldC9pcHY0 L3VkcF9vZmZsb2FkLmM6MjI4IG5ldC9pcHY0L3VkcF9vZmZsb2FkLmM6MjYxCj4gbmV0L2lwdjQv dWRwX29mZmxvYWQuYzoyNzcpCgpTbyBpdCdzIGZhdWx0aW5nIGhlcmU6CgpzdGF0aWMgc3RydWN0 IHNrX2J1ZmYgKl9fdWRwdjRfZ3NvX3NlZ21lbnRfbGlzdF9jc3VtKHN0cnVjdCBza19idWZmICpz ZWdzKQp7CiAgICAgICAgc3RydWN0IHNrX2J1ZmYgKnNlZzsKICAgICAgICBzdHJ1Y3QgdWRwaGRy ICp1aCwgKnVoMjsKICAgICAgICBzdHJ1Y3QgaXBoZHIgKmlwaCwgKmlwaDI7CgogICAgICAgIHNl ZyA9IHNlZ3M7CiAgICAgICAgdWggPSB1ZHBfaGRyKHNlZyk7CiAgICAgICAgaXBoID0gaXBfaGRy KHNlZyk7CgogICAgICAgIGlmICgodWRwX2hkcihzZWcpLT5kZXN0ID09IHVkcF9oZHIoc2VnLT5u ZXh0KS0+ZGVzdCkgJiYKICAgICAgICAvLyBeXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5e Xl5eXl5eXl5eXl5eXl5eXl5eXgoKVGhlIEdTTyBzZWdtZW50IGhhcyBiZWVuIGFzc2VtYmxlZCBi eSBza2JfZ3JvX3JlY2VpdmVfbGlzdCgpCkkgZ3Vlc3Mgc2VnLT5uZXh0IGlzIE5VTEwsIHdoaWNo IGlzIHNvbWV3aGF0IHVuZXhwZWN0ZWQgYXMKbmFwaV9ncm9fY29tcGxldGUoKSBjbGVhcnMgdGhl IGdzb19zaXplIHdoZW4gc2VuZGluZyB1cCB0aGUgc3RhY2sgYQpzaW5nbGUgZnJhbWUuCgpPbiB0 aGUgZmxpcCBzaWRlLCBBRkFJQ1MsIG5vdGhpbmcgcHJldmVudHMgdGhlIHN0YWNrIGZyb20gY2hh bmdpbmcgdGhlCmFnZ3JlZ2F0ZWQgcGFja2V0IGxheW91dCAoZS5nLiBwdWxsaW5nIGRhdGEgYW5k L29yIGxpbmVhcml6aW5nIHRoZQpza2IpLgoKSW4gYW55IGNhc2UgdGhpcyBsb29rcyBtb3JlIHJl bGF0ZWQgdG8gcngtZ3JvLWxpc3QgdGhlbiByeC11ZHAtZ3JvLQpmb3J3YXJkaW5nLiBJIHVuZGVy c3RhbmQgeW91IGhhdmUgYm90aCBmZWF0dXJlIGVuYWJsZWQgaW4geW91ciBlbnY/CgpTaWRlIHF1 ZXN0aW9uczogZG8geW91IGhhdmUgYW55IG5vbiB0cml2aWFsIG5mL2JyIGZpbHRlciBydWxlPwoK VGhlIGZvbGxvd2luZyBjb3VsZCBwb3NzaWJseSB2YWxpZGF0ZSB0aGUgYWJvdmUgYW5kIGF2b2lk IHRoZSBpc3N1ZSwKYnV0IGl0J3MgYSBiaXQgcGFwZXJpbmcgb3ZlciBpdC4gQ291bGQgeW91IHBs ZWFzZSB0cnkgaXQgaW4geW91ciBlbnY/CgpUaGFua3MhCgpQYW9sbwotLS0KZGlmZiAtLWdpdCBh L25ldC9jb3JlL3NrYnVmZi5jIGIvbmV0L2NvcmUvc2tidWZmLmMKaW5kZXggNmM1OTE1ZWZiYzE3 Li43NTUzMTY4NmJmZGYgMTAwNjQ0Ci0tLSBhL25ldC9jb3JlL3NrYnVmZi5jCisrKyBiL25ldC9j b3JlL3NrYnVmZi5jCkBAIC00MzE5LDYgKzQzMTksOSBAQCBzdHJ1Y3Qgc2tfYnVmZiAqc2tiX3Nl Z21lbnRfbGlzdChzdHJ1Y3Qgc2tfYnVmZiAqc2tiLAogCiAJc2tiLT5wcmV2ID0gdGFpbDsKIAor CWlmIChXQVJOX09OX09OQ0UoIXNrYi0+bmV4dCkpCisJCWdvdG8gZXJyX2xpbmVhcml6ZTsKKwog CWlmIChza2JfbmVlZHNfbGluZWFyaXplKHNrYiwgZmVhdHVyZXMpICYmCiAJICAgIF9fc2tiX2xp bmVhcml6ZShza2IpKQogCQlnb3RvIGVycl9saW5lYXJpemU7CgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC13aXJlZC1sYW4gbWFpbGluZyBsaXN0 CkludGVsLXdpcmVkLWxhbkBvc3Vvc2wub3JnCmh0dHBzOi8vbGlzdHMub3N1b3NsLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLXdpcmVkLWxhbgo=