From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 CDB102417C0 for ; Thu, 6 Feb 2025 23:05:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738883158; cv=none; b=FyTI/zU9t4QAaVBT/hNM1244BgPhIsM2zkO6305nVj7zKBXH3G6yATXmu9ouwcnG1xVDxxAN4zm/51U/uJWrMaizlIZMWifFhSG1Eke0djVkIF32OytON5aOLP2bonu2jGNE81xzrIEZy5HWfbWkROW99MLXUcmUX8B+Dd4qbGM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738883158; c=relaxed/simple; bh=z9t9HyCKufPDFoBBa4ype/jBwVa0S5cCWydB4oGnlZ4=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Sx7Xovc+NNQ3kevAz0AdiODYFKZ+BzPCqm6r7uHib3cp1NAY+C4vGX+30kweFZqaez1nt6nomknnWE7u7HHZ0NxAcKVJXb5EsX3A6NrLgkuA++M6MlPsOaSnAH0vXoKnOm4QkUzldLs1WXICQcInSED4Cn545U8goWaPA1mVpn0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Xe83hg5k; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Xe83hg5k" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C9BB0C4CEDD; Thu, 6 Feb 2025 23:05:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738883158; bh=z9t9HyCKufPDFoBBa4ype/jBwVa0S5cCWydB4oGnlZ4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Xe83hg5koAaPzksfRTzUEGX0qVghiLHsYcLVK5fYsQgTsYJxTF57njh/UD2bJxLvi Dz6tqLT/oROeN9RCNYrrAIdZ9nN+T2y3UR+SbS1xWZ4zDty2FMeLmusRCC4cYf7VOV miDXmV5gmU/n5wBFzGZD92Q3fZnYj4q2KS6ZVdwU8KvbQqmpK/L6gS9Tf7a3B8/OC1 xcXjHK2DADE50ukkO6D3CsbMNP3FZM/NjEVjngRP2hfO+xsQlw9RjjB91Yh3xSKCii x9hwqv2VYsyFd3pNGQGnrIDpl+voWQvSo7c3ZqWc38rHPuSyaHIa0UgCbydveu608N 8sPvDfCtR1Z8g== Date: Thu, 6 Feb 2025 15:05:56 -0800 From: Jakub Kicinski To: Tariq Toukan Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, tariqt@nvidia.com, hawk@kernel.org Subject: Re: [PATCH net-next 2/4] eth: mlx4: don't try to complete XDP frames in netpoll Message-ID: <20250206150556.160a4cb3@kernel.org> In-Reply-To: References: <20250205031213.358973-1-kuba@kernel.org> <20250205031213.358973-3-kuba@kernel.org> 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 Thu, 6 Feb 2025 21:50:56 +0200 Tariq Toukan wrote: > On 05/02/2025 5:12, Jakub Kicinski wrote: > > mlx4 doesn't support xdp xmit > > Are you referring to xdp_redirect egress? > > mlx4 supports XDP_TX ("bounce"), as well as XDP_DROP, XDP_PASS, and > XDP_REDIRECT. Fair point, I probably worded it this way because I was thinking of .ndo_xdp_xmit