From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9ABCC982E0 for ; Fri, 16 Jan 2026 17:36:42 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4BA9942E80; Fri, 16 Jan 2026 18:36:42 +0100 (CET) Received: from mail-wm1-f54.google.com (mail-wm1-f54.google.com [209.85.128.54]) by mails.dpdk.org (Postfix) with ESMTP id BFFDF42E7F for ; Fri, 16 Jan 2026 18:36:40 +0100 (CET) Received: by mail-wm1-f54.google.com with SMTP id 5b1f17b1804b1-47d1d8a49f5so14361795e9.3 for ; Fri, 16 Jan 2026 09:36:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1768585000; x=1769189800; 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=BC66NbFOC7vq3W0ENWm8fpFynoat/Ug+/VKxdSjXljQ=; b=PO+hathtySLnAX6MXvNS/G5C0zKz5XGbN/D2SJNZUL319aVC3vf0gBIdssy6twwqkv 1u+YtoOXNDWYH5tyqELIMEZDa8yP7R6rj5d4Khm0FwdlKuc+3/x8e04BSq6+YnNx4E9M FV7OQEGz6a98xbrGI3vMqvvFmxmLhpHbIhnwObZjSe6JFP6JMpgpdMT6Dzkj95ndYjhq xU16hiVv8Tz5n8MW6ljvjmMV8wtN/09FMi6oHqcRNErw/oGjNeMo/QfLynPA4iIzqdEV mfNpEy5WQld74uMUmCMgtLfzsTKmpTdTn1xHshzCf8cNhqFkCxBRPN3vlj61KO54Yfch HYMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768585000; x=1769189800; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=BC66NbFOC7vq3W0ENWm8fpFynoat/Ug+/VKxdSjXljQ=; b=mj6OwhSxj70Rsy9Ee22M3inVgiXvxbxz8/Yz+8iSPpTFqghMRPaX+//F8Z4MD1kcb4 W450pCgyuMqYzkJuEL9suQGa3byecafmTejZHm6L3IlqdW5S5qwN2jkrQP1cTbUB3xvc gnuawOc9oOiZVWADi13cPx1kVwQs1iGynoNYCTiLHYQ1n9vWBo6hW0OokYDZtdn9EfdA C3NYuPrfz20U6CyRo3rBUk3kPj2CW3Z1O2rGr40j4nVBkTJ7o77Syv2fI9RBsOjXWkhh xt/8IAZAri0TJpPyuzLdG6oXUsvX4cFjL6Ju1VXmvZj++GgP+eZyTSeSVrmctnRdFpaU iwnA== X-Gm-Message-State: AOJu0YxeAp54IB4SL0mzzScsbHdVWg+bE9jxxuPtWvXiaY2yScmfqERa zbcnsrNoBQOwchpgPz945GxUsEM1r6LeApCjbY/2HNFv5PWeSNPZUxIxNOQjiwiOC8o= X-Gm-Gg: AY/fxX4FnajVmTWi4wjO4IBIf2FpgxdszKF0/tgiJxnkwfwEzNwrqabn8VHZrfJoBWm nQeqIhKEJ+CN0JWmT96MFraHvuOXGgFM79CYViT8hqj52vgx4+b5pqaXhhSUG1hhQzUMkOnF2rf vpOx6i8KIax4bCZ3aCR8BAayyv7trmBgG4ajhnvc0EAOn6HtST6zDAqE92M9sSgiTjszuYSiezC 4aG1v/xuQj+L7M08XvZmsSUWjwCY9Orsz+P1oaGjOIbAZB8ODGnRr5pwe8sJHgFjtqTMq50yqni 4gY9ZscK88cIIPRnwyxqDNE1C42Pt1nQ7y7oA4XxZEcb1oQHYdIBASaKMOEFURqFucAMBgl0pcH KSPSsrjsjOqbg1hr7Dmy1gVmF2sSqYp6Ca5/LSYHPxNdw981BeCq9FIZR0SU/OeQf31PEwwOR+w TVkhdnWqfx4OJ3zeoFkTIdq2YtTC1o5dzy76sz+RsgMvq7x5nc/Jb2D9bSmx9/pMs= X-Received: by 2002:a05:600c:4ed3:b0:477:a9e:859a with SMTP id 5b1f17b1804b1-4801e33c0d4mr45822365e9.22.1768585000346; Fri, 16 Jan 2026 09:36:40 -0800 (PST) Received: from phoenix.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47f429071besm107553655e9.10.2026.01.16.09.36.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Jan 2026 09:36:40 -0800 (PST) Date: Fri, 16 Jan 2026 09:36:35 -0800 From: Stephen Hemminger To: spinler@cesnet.cz Cc: dev@dpdk.org Subject: Re: [PATCH 4/8] net/nfb: add device argument "port" to limit used ports Message-ID: <20260116093635.5cbd01cc@phoenix.local> In-Reply-To: <20260115151656.393106-5-spinler@cesnet.cz> References: <20260115151656.393106-1-spinler@cesnet.cz> <20260115151656.393106-5-spinler@cesnet.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Thu, 15 Jan 2026 16:16:52 +0100 spinler@cesnet.cz wrote: > + if ((port_mask & (1ull << i)) == 0) > + continue; > + Use RTE_BIT32() maybe?