From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=resnulli-us.20230601.gappssmtp.com header.i=@resnulli-us.20230601.gappssmtp.com header.b="oARunh9m" Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C57A1706 for ; Fri, 8 Dec 2023 02:13:55 -0800 (PST) Received: by mail-ed1-x530.google.com with SMTP id 4fb4d7f45d1cf-54c671acd2eso2508956a12.1 for ; Fri, 08 Dec 2023 02:13:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=resnulli-us.20230601.gappssmtp.com; s=20230601; t=1702030434; x=1702635234; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=Emm2+uRMKtIwNKxzicMibCHscqGZ8bqfWrJ38jE7LnQ=; b=oARunh9m4yGIk2RF2g3mV2F9gxAEvo1YQ4Cl/6ujNWxHwiVt7bFB0qjqNd7qXVbB+u lD6Xbof9WH9YB42PoiQr5L88/SCQINnGsyBT99a71vZ8SoOMCKF9fJYU7W6W7ez2psYc PcZT4dBZkJUQXn3gSw5M3JWq51aBHrjN6c9dvGcx0cPON4LBMHYwLeVqhFpnR4YR8v8N 12nDj2G4yGt0LO11LfTE+KSkxD6njQYBLVCuJoVyO24/XGSwqXsq5i3ZW1ZSBVx5NWbY PNH/IiRifnUV+BYMxp+4gUluUCAeHpXJ0t40l2pYrnu9gTQZqwXW1s9NJVNCMUu+saZY Hpbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702030434; x=1702635234; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Emm2+uRMKtIwNKxzicMibCHscqGZ8bqfWrJ38jE7LnQ=; b=uPfB1MMBbdGLTTB2phMdj8kKCsGuiBVotp5yFjsGBsevRlPWvef+tmGTD6Q9Y8du3s xxP/ulMfWlTE/Z5K1dTyI5i3bMLIbzTCEYP//RCZ0fRbIjktClMEEsUaO8qbYP5tB3nG 0A2A3Twj7jJmOYBALr6FvpLGAYVcmkmyTQNmcQX5WDbYHK3CVMvT6vR8diC9l2MR0fSB h+qYarOZlImLF4K8uGqkjuRQnzvHEP9cLxfIAD6Rp6xDa3vFB04fD8Tu32nViol6nyWz Fxwqi9hiT+nIvu12BHd1bVWNw7E4aTaUDffLTvcDuMuiBCIF4VQ+f+lfGW+tbYbJDb4o aq9w== X-Gm-Message-State: AOJu0YzNEd5RiE4BbodVmY8eserboJ0WFYob6dVrB5gL1zBGh1zCIRKd 4npMWNG+HekcY6+1Y/qQany6CQ== X-Google-Smtp-Source: AGHT+IFdnWcE5OCkLq5I23/aMNUrUVXosxGJSO3P3npmsZQ7voNg2SgvIeJec54h0J1grzWAABNwoA== X-Received: by 2002:a17:906:897:b0:9e4:b664:baa8 with SMTP id n23-20020a170906089700b009e4b664baa8mr2090996eje.7.1702030433745; Fri, 08 Dec 2023 02:13:53 -0800 (PST) Received: from localhost (host-213-179-129-39.customer.m-online.net. [213.179.129.39]) by smtp.gmail.com with ESMTPSA id wi6-20020a170906fd4600b00a1cd9151af6sm814044ejb.210.2023.12.08.02.13.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Dec 2023 02:13:53 -0800 (PST) Date: Fri, 8 Dec 2023 11:13:51 +0100 From: Jiri Pirko To: David Wei Cc: Jakub Kicinski , netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet , Paolo Abeni Subject: Re: [PATCH net-next 0/3] netdevsim: link and forward skbs between Message-ID: References: <20231207172117.3671183-1-dw@davidwei.uk> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231207172117.3671183-1-dw@davidwei.uk> "netdevsim: link and forward skbs between" I think it there something wrong with your email client, cutting subjects like this (all of them). Thu, Dec 07, 2023 at 06:21:14PM CET, dw@davidwei.uk wrote: >This patchset adds the ability to link two netdevsim ports together and >forward skbs between them, similar to veth. The goal is to use netdevsim >for testing features e.g. zero copy Rx using io_uring. > >This feature was tested locally on QEMU, and a selftest is included. > >David Wei (3): > netdevsim: allow two netdevsim ports to be connected > netdevsim: forward skbs from one connected port to another > netdevsim: add selftest for forwarding skb between connected ports > > drivers/net/netdevsim/bus.c | 10 ++ > drivers/net/netdevsim/dev.c | 97 +++++++++++++++ > drivers/net/netdevsim/netdev.c | 25 +++- > drivers/net/netdevsim/netdevsim.h | 3 + > .../drivers/net/netdevsim/forward.sh | 111 ++++++++++++++++++ > 5 files changed, 241 insertions(+), 5 deletions(-) > create mode 100755 tools/testing/selftests/drivers/net/netdevsim/forward.sh > >-- >2.39.3 > >