From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794442307; b=amDZCZwOK3z/7kGqSgO5eBKm2MVxMTs69LP5uzKoXCeMwYtIO5mj8gzQ+9jhncHMkHsR Rs0rgqZ6pboE1AsVcy9wbXJLDh5K92Ud36KL7pE5K/hWxFOCzgsS7WSRGugAiuTSyo0Fj +I5ckBxAmHhIT4fX5jNcQ4+Tr+Jfng9wUG2T/18Cv9TmqvNQAnwsK0TXoefcMKhyow0wC iPnTCxv7n/VliIfkICGPtqFTlkbXlN44QuOfqM6LLo55EYEoIdPh75Tfdo2uWgAFhGZex sNZavaf+KpZHef2W0/DwG66b3mkg6BSPkcWb/20ElXla/IQNVMPkTkCZ8/XFm6ppefA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794442307; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=8dRLRQqR44E19OnpO3sE/FWQ7JtIz7Y7r09SBm4JBJc=; b=232JS7dJXowIkBL2h/OW9fm2nUTxp3qp6F/Nnc1+o/iVQOCSzOgEodED7qsN6NtrVXl6 QpeifII8MFgv6C7G/w7lZF7wC+taDgYCGZpd+9z7WW1w8LdQ622STZJPwpf1uNxUocbPT 53yiuylLQOVtfkne3M/tRvyMaVFRXeMHa4A7nd5HB0OPThzFnBlCBwCRKz3i9TF3hDrN4 w4AlisUnGE8SMtSEA2FbQqB1znWyDV/kB+q3embwhiYYvM4rmfmuc1TKrSV/Q/lJPI/CV n2EeEo2qa8VXf9B6xM/JPinjLEBW5d6BgXt5/8iXM3DODcbAhM7wBwCGdNXs9duON1w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RxqSfMfu; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CD56F606A31C for ; Thu, 12 Nov 2026 00:11:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RxqSfMfu Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E6361F00A05; Thu, 12 Nov 2026 00:11:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794442307; bh=8dRLRQqR44E19OnpO3sE/FWQ7JtIz7Y7r09SBm4JBJc=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=RxqSfMfukXeLNfGh5dIQRUwgdm4eImcr0iMvmsFjmFyKSHvVT8v+jbuArfwWufjYo B5SvXQXFFkZGF1Zc9LOBCHmZM/UFHbjjBwRhHAA+laZiU/933MZG6N1vRO5GLsHPYT jzvNV1WzCLjehJI7syqsdNG7gMEA/E/j6sxtNiwcwosLD21Cg2gJIRwX+25kz7cTLJ D86VfvEBT+5p+k7FnFaovhFxuaymOkOQ+gIJOca8RdoWMCGEEOcL1vU85VsOHHSknF Q6YqT51x0dBX4aM0rU0Jezrb7OIgGY2txoBE76F7jDg4MNhxSQZ899ad7xfkFjHben tEIkFnu9Mo9cQ== Date: Wed, 11 Nov 2026 16:11:46 -0800 From: Jakub Kicinski To: Maciek Machnikowski Cc: netdev@vger.kernel.org, richardcochran@gmail.com, milena.olech@intel.com, willemdebruijn.kernel@gmail.com, andrew@lunn.ch, vadim.fedorenko@linux.dev, horms@kernel.org, almasrymina@google.com Subject: Re: [PATCH v12 net-next 2/3] netdevsim: Implement basic ptp support Message-ID: <20261111161146.6328f2c7@kernel.org> In-Reply-To: <20261108201503.85000-3-maciek@machnikowski.net> References: <20261108201503.85000-1-maciek@machnikowski.net> <20261108201503.85000-3-maciek@machnikowski.net> X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 8 Nov 2026 21:15:02 +0100 Maciek Machnikowski wrote: > + if (config->flags) { > + NL_SET_ERR_MSG_MOD(extack, "Flags are not supported"); > + return -EINVAL; > + } Why?