From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id B9F67A00BE for ; Tue, 28 Apr 2020 05:15:02 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E72341D424; Tue, 28 Apr 2020 05:15:01 +0200 (CEST) Received: from integrity.niometrics.com (integrity.niometrics.com [42.61.70.122]) by dpdk.org (Postfix) with ESMTP id 65C221D423 for ; Tue, 28 Apr 2020 05:15:00 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by integrity.niometrics.com (Postfix) with ESMTP id 5BA23409CBA9; Tue, 28 Apr 2020 11:14:58 +0800 (+08) DKIM-Filter: OpenDKIM Filter v2.11.0 integrity.niometrics.com 5BA23409CBA9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niometrics.com; s=default; t=1588043699; bh=sI0YghddlGfUBYf9F6j7LJyn/r0/3MZF6UAAS7NX4e8=; h=From:Subject:Date:Cc:To:From; b=tl8JiZN1QLpXuaPuEEGJ39D38BTyyNt6ITvmWOtmnplDDktZLRlOREUEc6+LfsaWK c7hHpV+6H2VQqK7f4c3Eh4lnW1jach2MRgpZAY6LSgJ79pH9C/PMXQDvTLhQQQ7+le uwsYiY+pg5GfE1XgPmFcoO6Zj2Ywd7fmhhAq6/tc= X-Virus-Scanned: amavisd-new at niometrics.com Received: from integrity.niometrics.com ([127.0.0.1]) by localhost (integrity.niometrics.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PoWPl5L_ggTg; Tue, 28 Apr 2020 11:14:58 +0800 (+08) Received: from [10.15.0.122] (unknown [10.15.0.122]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by integrity.niometrics.com (Postfix) with ESMTPSA id D74F3409CBA8; Tue, 28 Apr 2020 11:14:56 +0800 (+08) DMARC-Filter: OpenDMARC Filter v1.3.2 integrity.niometrics.com D74F3409CBA8 DKIM-Filter: OpenDKIM Filter v2.11.0 integrity.niometrics.com D74F3409CBA8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niometrics.com; s=default; t=1588043698; bh=sI0YghddlGfUBYf9F6j7LJyn/r0/3MZF6UAAS7NX4e8=; h=From:Subject:Date:Cc:To:From; b=T2DeU9zXgLVKK/AAbxVEaKfsenAuAtW1vzG+UW1vVRvrUoHyX1va35PeYI5hafTii Skfj3umfbMW2ksDBqDo3FU0Vc0M5/sOeAtcLuYiz9bwUBKcMal7Xk6TBryGkBPkX4A qQjY0e9av1/7KK88rrtEhlvRSvhFNLmtPnlC+TSw= From: Bao-Long Tran Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Message-Id: <5298AF9A-F06F-4258-AD0C-D481B301D84F@niometrics.com> Date: Tue, 28 Apr 2020 11:14:56 +0800 Cc: users@dpdk.org To: matan@mellanox.com, shahafs@mellanox.com, viacheslavo@mellanox.com X-Mailer: Apple Mail (2.3608.80.23.2.2) X-Spam-Status: No, score=-1.3 required=3.5 tests=ALL_TRUSTED, AWL, DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU autolearn=disabled version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on integrity.niometrics.com Subject: [dpdk-users] Mellanox MLX5 Symmetric RSS X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" Hi, We're testing the Mellanox NIC MT27800 Family [ConnectX-5] 1017. I = wonder if the NIC support symmetric RSS and if yes how to configure it. = The input traffic would be a pcap of one single eth/http/tcp flow with = both directions., i.e, (A) 1.2.3.4:40 -> 5.6.7.8:80 (B) 5.6.7.8:80 -> 1.2.3.4:40 The desired effect would be to have (A) and (B) hitting the same RX = queue. Below is what I have tried so far with testpmd. So (A) and (B) always = hit different RX queues.=20 testpmd -- -i -a --nb-cores=3D16 --forward-mode=3Drxonly = --rxq=3D8 --txq=3D8 1. flow create 0 ingress pattern eth type is 0x0800 / end actions rss / = end 2. low create 0 ingress pattern eth type is 0x0800 / end actions rss = queues 0 1 2 3 4 5 6 7 end / end 3. flow create 0 ingress pattern eth type is 0x0800 / end actions rss = func toeplitz level 1 types ipv4 end queues 0 1 2 3 4 5 6 7 end / end 4. flow create 0 ingress pattern eth type is 0x0800 / end actions rss = func toeplitz level 1 types ipv4 end queues 0 1 2 3 4 5 6 7 end key = 2CC681D15BDBF4F7FCA28319DB1A3E946B9E38D92C9C03D1AD9944A7D9563D59063C25F3FC= 1FDC2A key_len 40 / end Thanks, BL=