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 743B345C89; Wed, 6 Nov 2024 00:26:01 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 25F894027E; Wed, 6 Nov 2024 00:26:01 +0100 (CET) Received: from mail-pj1-f51.google.com (mail-pj1-f51.google.com [209.85.216.51]) by mails.dpdk.org (Postfix) with ESMTP id 00C6840270 for ; Wed, 6 Nov 2024 00:25:59 +0100 (CET) Received: by mail-pj1-f51.google.com with SMTP id 98e67ed59e1d1-2e2cc469c62so4211169a91.2 for ; Tue, 05 Nov 2024 15:25:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1730849159; x=1731453959; 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=6Pr7wBWIu0aPxvfeS2o5yV7FRalZeMRZ+MioUWx2fe8=; b=WMKs/aqi5M2HegmAzSIAMr5cqb9SUPTJmUDhc2zBgRxMxwsQHJgM28b/1tjODRlWdP hjmtT8FqS8WHhkfuDENDYdSHMy9V1hC/dDhZ/zitQeEXwhIQdMeT7FNPIfOrqlOaav67 g27HnjdUnuU7FFkVdCbeKrQ6PKLF2CU2QHAPNTfY7x4At84lLGseFLZhQOyBve/4x7vW 51ZQRHjTsXM5+oqSEhGv/8gKD5k2MeMMOXUtmdmgrMbtaLJUK/gKESGaPKf63EQxPDNT x9f2hJKzJqk8qg8V+lJhzhhCzAwIchQ6U08ZQc1+s1gH9Z2Rit+MYZaumxJMmoHT9GFc kmZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730849159; x=1731453959; 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=6Pr7wBWIu0aPxvfeS2o5yV7FRalZeMRZ+MioUWx2fe8=; b=bUhiG6FtVuEg8ILE6YwHrH8SV/HH3ghQbx78VoZjS1AJY3LE35ahdLkjn4Xb//plFz B+LZy3EMtHgGwj5nIjftcHTyxPfQfzh6kTblAo9E+1RQDMkI8bFlOIPNxOeZ2+qTijqx j6EW3zZAx5pCaAp03FSuezE3r1K14z4VQj5b/qdeOgpElOqxdDXvMi0IJPzw9TZ7zQ7d tkF+pnnE1MJiSCKp95Zjp8Z11c+q/KKMNfLs+Gp14bbV3QwTwKWwJh+Fibaz3Buxz7YU MG12M62dAbrc3jm+ouK0DbDyB662SDRTFAbn2s0VE8w4ewJOimnwVuxUIFZ3pGuFigkp TLqg== X-Gm-Message-State: AOJu0YyvKPqIgeLv2UZr9Q0oRBCMh3KRyxJuElgGd5AlMSEIDSXmlUhj Lmj3wzQ+waDLOC1dsp4LE4ZnpWNWDQmq9+tVntQkrCPQwJv/HL0TfdD0ktGd6pDXUjHVZyYlFTX mp+o= X-Google-Smtp-Source: AGHT+IHyb/93l0fMxfEfgS8fRFZ4/WO188wgNLQBnoTZ6KwPXagh8vM34qopRoBDNyFUZS21c5eM3w== X-Received: by 2002:a17:90b:4a86:b0:2e1:ce7b:6069 with SMTP id 98e67ed59e1d1-2e94c529acamr26879161a91.33.1730849158899; Tue, 05 Nov 2024 15:25:58 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e99a5fcde9sm90832a91.42.2024.11.05.15.25.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Nov 2024 15:25:58 -0800 (PST) Date: Tue, 5 Nov 2024 15:25:56 -0800 From: Stephen Hemminger To: Morten =?UTF-8?B?QnLDuHJ1cA==?= Cc: Subject: Re: RFC - Tap io_uring PMD Message-ID: <20241105152556.2e5b8f91@hermes.local> In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35E9F885@smartserver.smartshare.dk> References: <20241030145644.0b97f23c@hermes.local> <98CBD80474FA8B44BF855DF32C47DC35E9F858@smartserver.smartshare.dk> <20241031173450.26cdb54c@hermes.local> <98CBD80474FA8B44BF855DF32C47DC35E9F86A@smartserver.smartshare.dk> <20241105105839.36c85e8f@hermes.local> <98CBD80474FA8B44BF855DF32C47DC35E9F885@smartserver.smartshare.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable 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 Wed, 6 Nov 2024 00:22:19 +0100 Morten Br=C3=B8rup wrote: > From what I understand, the TAP io_uring PMD only supports one RX queue p= er port and one TX queue per port (i.e. per TAP interface). We can take adv= antage of this: No kernel tap support multi queue and we need to use that.