From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 46BB84734CC; Thu, 30 Jul 2026 23:15:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785453324; cv=none; b=ml6iow8MqsBB7dG79hRnDcZy3INpFWgGi8sIBsPpVX59fESIEw/wVuL9xnhPr/jpYJX97evsjC4ElbLUhxFwH9sqiD2CBF+uJrj1wgcGA+amlkZMtBlGQdBdpOvQoRERvJEWFmB3QKPYn6ab+122vRZNcsL+s6He6y6KLNigEU0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785453324; c=relaxed/simple; bh=keWNhaZvAN9UXv6Cklyu/Qy5dBpq2j5/cGuZSJT/4hY=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lHRhMNUTPjEKpgRRkMf+605aintmsQVw90tgg8IC4w2Kt0mPqMK0udUecne1SPLYu7kjOp6SSNkYDOrXCj3WhLg4k5HnlGUTBDtB0rRklysR4HsRBlMd+gdnrgWgO4a55MS+gqpVj6jfu3UOC/csOXGyAkrGvDhbMuJ+DzhBoeU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jhvYvm8u; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jhvYvm8u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7778F1F000E9; Thu, 30 Jul 2026 23:15:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785453322; bh=keWNhaZvAN9UXv6Cklyu/Qy5dBpq2j5/cGuZSJT/4hY=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=jhvYvm8uUJWeRNdL0c4+CNMzozt9d1q4xDakuCMuT3U5ojJt/kVxjRgzM+EgxrZB1 Wdco1BefIYa5VK1zeDDsL1fM1I8PfRikVSf3M/1iAqR2+k91xH+T0ddk++NNaz4pvA U5SDSoVAmsw8V8vtwRJQc5qfBw7DQNSOX+88PkVyaH1j8XNPyeqDa1GCA0NhobXeU3 lu7yO/dGWhCoZfSiDrXCx398kmdOcuO6BWWFo9SJ4DQHLAa7BEVAmOwYp6TGxrkoZi QKo9BTsRSM30kTkX/IXGhpcJiuoX5XIPYfZx53PHySzBpcVteDmKCHx0q3NRfa4euJ 0qMRs41QHIrtg== Date: Thu, 30 Jul 2026 16:15:21 -0700 From: Jakub Kicinski To: Nilay Shroff Cc: linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, kbusch@kernel.org, hch@lst.de, hare@suse.de, sagi@grimberg.me, chaitanyak@nvidia.com, gjoyce@linux.ibm.com, "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , netdev@vger.kernel.org Subject: Re: [PATCH v2 1/4] net: add helper for device lookup by destination address Message-ID: <20260730161521.22695fff@kernel.org> In-Reply-To: <20260727151652.3660476-2-nilay@linux.ibm.com> References: <20260727151652.3660476-1-nilay@linux.ibm.com> <20260727151652.3660476-2-nilay@linux.ibm.com> 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-Transfer-Encoding: 7bit On Mon, 27 Jul 2026 20:46:44 +0530 Nilay Shroff wrote: > Add netdev_get_by_addr(), a helper that looks up the routing table to > retrieve the network device associated with a destination address. The > helper also supports netdev reference tracking. This does not explain why you're doing this. Please CC the whole series to netdev or write better commit messages.