From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-dl1-f41.google.com (mail-dl1-f41.google.com [74.125.82.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73D002641CA for ; Sun, 11 Jan 2026 20:59:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.82.41 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768165176; cv=none; b=V222NFtH4pgvmeZIzPcpzHDZGqrXqp3qm2nd4orkxMngUyS0GSwoegVLIHyOwp4tnP3AvYuMlNf8zvAQ8TmffCfKw/XSmeCf9LD9W14RttWT6bcRRwfHBJ5Z4oh2GdO1WWs8m+wOyRXP8duEH4YDseMsEHgbijgtr0REEpLKK98= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768165176; c=relaxed/simple; bh=9cMqLVdnlfr5VoREHhzueSPLC6rLwb22tF8EKySvNfM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=k4KzaymUxmtYDtERxXwa65Fmd0VxsRUNZtSdFQOsMVVaAKBhZKN9amUxAKitS/XqOv1aC5Uj7681AalSYz9M8fEYVEA7SJqb03yXWC0uLDPv8ioE7ylKgg6RGxpue2Jp25mqnE9/+xubPC2CZ8ome8YR5RGHzqZlZ/odOUMnAaA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=QxLhH+rc; arc=none smtp.client-ip=74.125.82.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QxLhH+rc" Received: by mail-dl1-f41.google.com with SMTP id a92af1059eb24-1205a8718afso6349205c88.0 for ; Sun, 11 Jan 2026 12:59:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768165173; x=1768769973; 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=tk5+OCorRg8A3Jr2MKWpFXAr4+NCiPUyLmkpARaUCDQ=; b=QxLhH+rczBwu7O99XrLJ4B85+QG6P6FfwOzfRZAKSK0XIUp1FS9bFEu0r7ycZLpFtK cvtK0oUsIg4IIo4PJ3BYy/m1Vq7E+7sB59VgLWfNJPqVOdWPiHwd1Tnnus8QJMu+lgfV 6GXi/YQsLIHTWBoWHeUnHNHdU2fwhJSycQjLd+RUwHmVcKX9TpPjFqpzvudi7oTWcjN7 M1dKH3rD1OXd2z919THnxGikrZiXDOzXi9TJntooGQUG0YFUNNLG/MQ0DKKr7h0Oqjl5 eRKF5dHihWiQgFhzv4NXuzNlgt61yNmhIgLtYccBIYdj2UV34ooZdme51PAGyRzGWuQy zr0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768165173; x=1768769973; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=tk5+OCorRg8A3Jr2MKWpFXAr4+NCiPUyLmkpARaUCDQ=; b=CTyaTuCBjrtrzDnI/7qz2BxKnZeSuPSaz642ystfAL5UzhwuGD0tQXWCeECrsjN+Ud kPfUQJri+Cu7n6A/snDzZwYte1iXlmaUcyPG9/UWxlWPRjUw4WidKvIEpCvXw6z9d6xK m/HcJQEhS/ME7n64frhq0wsBtmp/9TlYyZkwHWY0oU8J6sVur4ZEB65kdYsHWO93OyhT iFq+HEKkLqcYd4SHvVyj7U74VYWQChYRY5D13pvAy6shVWLYYPmMGrB6tAvHgkl9KRFY luhlGO4ph3svY/huuGE2DMqURLd38ag7/5G5p3W4715VrtxIgBFrT0k2qEpA6JdYxvH1 Wd/Q== X-Gm-Message-State: AOJu0Yz6j++CMY0sNvMc0hyCCo3IVDpXdKPqhhjnDijPpFtjXIWgisCL kloLRDuHDOs1vEPJ9cgC8PvaQ2KAJOrsbJ6ini9CbSElcIzKzS5eIxA= X-Gm-Gg: AY/fxX7GRL2zwIqjDV6XdQo+ChWAE0QHAumYTCTRIFpJDACsNAG3+2ZlmUwuljaulbQ c1eS8GF9Gj7ya2ozKbCqf3bUy01uXxcwrC7BwyzGCQfNkCQsCmLtSK5s+4XXvSH6SyIuFS4Osr4 TmWhS882BztEXi5yj+Da4llTxpRJxqsdjzX0WiYV9ho/v4KORX9Od3JBUJD5ft46kjvumgVyFtq Ggb87/CdF8HsSPBl6Aj11DE9dTTayXgfXCjKcP11E2QJ8RkqNVN0u9cRYirFrLCIlfk4uoGE20J u4AaW05ljS/iI+ZXOaD5rd1iwnJ0+9dCogmT0Lbmn+1YAeDpeWKCZaO6wrz5Xyy1VmsCW54vpdk 3vvp/w+pShV+zLVfEBQTtJMA63JRMjBvftP/kV2CvCUCciH7xwUNvyEVtB7NIFQDFDG7R8qoLxy XsgqRRdEXEfIExGXJyzjCqgnPJBvutXSWFV2qAaEYq/KGHKWRbcTGVJBvwS3HqhinEMTlZQfjLF iv9yg== X-Google-Smtp-Source: AGHT+IEdltKZuIXPtfMp5G6LJA7IDXw/XJYLJeSYppqof2AJjZUPjmPHEVu+QC8ZZUWWmYmGwG65vg== X-Received: by 2002:a05:7022:620:b0:11b:a73b:2327 with SMTP id a92af1059eb24-121f8b7b38dmr14826869c88.30.1768165173249; Sun, 11 Jan 2026 12:59:33 -0800 (PST) Received: from localhost (c-76-102-12-149.hsd1.ca.comcast.net. [76.102.12.149]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-121f248c239sm19093739c88.9.2026.01.11.12.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Jan 2026 12:59:32 -0800 (PST) Date: Sun, 11 Jan 2026 12:59:32 -0800 From: Stanislav Fomichev To: Daniel Borkmann Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, kuba@kernel.org, davem@davemloft.net, razor@blackwall.org, pabeni@redhat.com, willemb@google.com, sdf@fomichev.me, john.fastabend@gmail.com, martin.lau@kernel.org, jordan@jrife.io, maciej.fijalkowski@intel.com, magnus.karlsson@intel.com, dw@davidwei.uk, toke@redhat.com, yangzhenze@bytedance.com, wangdongdong.6@bytedance.com Subject: Re: [PATCH net-next v5 13/16] selftests/net: Add bpf skb forwarding program Message-ID: References: <20260109212632.146920-1-daniel@iogearbox.net> <20260109212632.146920-14-daniel@iogearbox.net> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260109212632.146920-14-daniel@iogearbox.net> On 01/09, Daniel Borkmann wrote: > From: David Wei > > Add nk_forward.bpf.c, a BPF program that forwards skbs matching some IPv6 > prefix received on eth0 ifindex to a specified netkit ifindex. This will > be needed by netkit container tests. > > Signed-off-by: David Wei > Signed-off-by: Daniel Borkmann > --- > .../selftests/drivers/net/hw/.gitignore | 2 + > .../selftests/drivers/net/hw/nk_forward.bpf.c | 49 +++++++++++++++++++ > 2 files changed, 51 insertions(+) > create mode 100644 tools/testing/selftests/drivers/net/hw/nk_forward.bpf.c > > diff --git a/tools/testing/selftests/drivers/net/hw/.gitignore b/tools/testing/selftests/drivers/net/hw/.gitignore > index 46540468a775..9ae058dba155 100644 > --- a/tools/testing/selftests/drivers/net/hw/.gitignore > +++ b/tools/testing/selftests/drivers/net/hw/.gitignore > @@ -2,3 +2,5 @@ > iou-zcrx > ncdevmem > toeplitz > +# bpftool nit: "# bpftool" is not needed here?