From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f170.google.com (mail-il1-f170.google.com [209.85.166.170]) (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 AF15A2571C7 for ; Fri, 2 May 2025 15:26:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746199620; cv=none; b=KuqzQfRt5tL4MkzMNOeWulyUl49IAmNth7dJGU4dlRFaOrTj4axnT2QcGeSEJaoYG80Ty2zbEgO8ZEi1PTPxdqR+ZHlNUxQkhw32zY/8BTBtBp3n7rT3nFB1+REXgtqAKKoXH9sInwqpPiz4eP2b1L40CNhlPlJpuKvHjWtkMUI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746199620; c=relaxed/simple; bh=Kdq7gi0ZCBQCkbBZzK2QwuXhuki9/7JCklqHBoez0oA=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=RGGJ/PvBUzgtKlLd01p3AZZF2S+jWIuA7b1wXWLs7ZYcEBUQRHD+BECbKDnah51vl/P9SiZMFNaZWvS+of+nFO6AyO0cSzImazZhfz2e7soMlmJt1DjQkk0YQZ0QfEURC9NTBgdnPONSKPPPobjF7W1ebUNne/2UkNQ1UWSrF7Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=eP5p2JR9; arc=none smtp.client-ip=209.85.166.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="eP5p2JR9" Received: by mail-il1-f170.google.com with SMTP id e9e14a558f8ab-3d7f4cb7636so7560165ab.3 for ; Fri, 02 May 2025 08:26:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1746199618; x=1746804418; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:content-language:from :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=jeFjlL+kddrolH/e7Qr5/wxYG3GQEPBIKZWG4/PguMo=; b=eP5p2JR96jgCx/hpjsFmjQgOYeCsO5Tz00KDwrAqc4qxDXXb1I7FiwHp1qttmpVYpL TRK/1ynbC+roU0ELic6BQ2BnZuk/FvkNWGIeinSsnYKDHT1v0XXeJRRKl5OipgcS86FL DWmH9dtAbBR1IjSCwBkNewP3X2oU5JTNPeghdhcwxudvZ9p1rHXFiI+HtU7/8KVtHOM0 s3RLGy5361FJCmgkDrRnGZqBZtOx+9PN/nIYNugxDRwLQ4kVJxfNiKdVR+mXjfoPosyW WtSBR0Kl7y8A/63QI+mbOeBxNVmWej37n/q7wK61MHUgG6PgTHW1350JARHUrw/DqQIA MvHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746199618; x=1746804418; h=content-transfer-encoding:in-reply-to:content-language:from :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=jeFjlL+kddrolH/e7Qr5/wxYG3GQEPBIKZWG4/PguMo=; b=GEsZR1bq/gDdZd42KWcYHXjNGD5btltzvolby9LtiUNV65/lr+SlhZU9wqT5bM2BGJ 2WMat77mj9lzxvFaK1aic+FeAQJvaBDDjUzQPUE5BP0vJGI4ZoOAB+9stEp/0TEIIIkf dZGJ1oIxD7jP97dprEXN/w1VAssSQU0Zr676qyc3gFbIuVi9Hd1nd8HkXmeRv8T1X5Nk xbcGy+1pdMZm76KsusXFhxwWVuC8ysyN52zblkApKDUka1dsGbUb1fwc6x8k1weio4Lu 9Hoyyoeel1fVyatlNTTeW6Al6QupCkVUrJyVyElf2gms3su7aVLkkToaGKI3wK6BXsFt oLnQ== X-Forwarded-Encrypted: i=1; AJvYcCVH6rEmNZH6EhYDypb4MrvNgNGJU6TeY6dRNW5Gx7/wlmhIVdjKXm1Z8dpgoAPu2xl44oH+ELsHLQ==@vger.kernel.org X-Gm-Message-State: AOJu0YwuMjnIfIJp5Nok7REertgDgEfel0D7UheEqswnARiHaboiTb+x X8hTM+pKIfTsSt+ARyl/NoJmYgjSb2NKTHKqsHeWfzNj2FswOoLg5cGJM1R6nwQ= X-Gm-Gg: ASbGncsPsnnARJLXbnJjd7oWuwn8kzr9ZJ2RuVeJdAK4NhmpgpUiW+XZzHVHU5gp6YO JWBzcHjsXdEZxJPPjofUO7Tj8RV5SOqJHF8h9pdOOvIQNS3FoeSScZSlzXf1932QWRkru5NGHM3 BOgoSPhxZV+5I7BeEwN63II6HcRTXfRt1m6SGPDhLpXagO4xwn8c4+XCQwzxNXgauHNb9y6q/u6 UBlVfBj1PF9MjnFkKH8C3Hk0zn86ELkQi6r49c/I3JEJB0g3456U+aXjqj9naCOh8O3es0/1ray +IC3h3m4yMK8iG6vX/A0pCOOaEJh6qv0P7xn X-Google-Smtp-Source: AGHT+IEmae3CkAHQ3Ni1P3nyzhhte6tWDrZxA2fHBJr1+WAVBS84NUbYbZSSS0Zgnl1bbmGM6Fbgtw== X-Received: by 2002:a05:6e02:1c0f:b0:3d8:1b0b:c92b with SMTP id e9e14a558f8ab-3d97c15ca0cmr36623565ab.2.1746199617679; Fri, 02 May 2025 08:26:57 -0700 (PDT) Received: from [192.168.1.116] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4f88aa59046sm423215173.80.2025.05.02.08.26.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 02 May 2025 08:26:57 -0700 (PDT) Message-ID: <8e5b61c4-e23e-4d19-bc5c-eb473612c6ff@kernel.dk> Date: Fri, 2 May 2025 09:26:56 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH liburing 3/4] examples/send-zc: optionally fill data with a pattern To: Pavel Begunkov , io-uring@vger.kernel.org References: From: Jens Axboe Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit > @@ -582,12 +588,19 @@ static void parse_opts(int argc, char **argv) > case 'R': > cfg_rx = 1; > break; > + case 'v': > + cfg_verify = true; > + break; > case 'y': > cfg_rx_poll = 1; > break; > } > } > > + available_buffer_len = cfg_payload_len; > + if (cfg_verify) > + available_buffer_len += 26; > + This variable is nowhere to be found? -- Jens Axboe