From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75])
	by mail.toke.dk (Postfix) with ESMTPS id 5F252A424F7
	for <xdp-hints@xdp-project.net>; Sat,  2 Dec 2023 18:10:01 +0100 (CET)
Authentication-Results: mail.toke.dk;
	dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=SSaF0O2v
Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58])
	by ams.source.kernel.org (Postfix) with ESMTP id A12B1B825B9;
	Sat,  2 Dec 2023 17:10:00 +0000 (UTC)
Received: by smtp.kernel.org (Postfix) with ESMTPSA id 060B0C433C7;
	Sat,  2 Dec 2023 17:09:54 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
	s=k20201202; t=1701536999;
	bh=tUTQ+O04DUoL60hnD6X577YIlDHEoUJR6qm+9eDRlNU=;
	h=Date:From:To:Cc:Subject:References:In-Reply-To:From;
	b=SSaF0O2vdB8RDPafXTH0UiEjGZWYE6T3cGHid+UF5LSaw17x/xQG5nviHGv8GOzqA
	 E86Eu9+yC4yi7xb6T2Shhw/q6zw6NqGJe9HqOmtZOeN8aZAagGzw2+aQXGzM5I73d/
	 z3h20ixfQuUKTfCCWRJkXtSbdMtbBCQ02g8h2hDiAP1J1IAztUsFK52QVA5A90JR9Q
	 Zdxi7hcCTK4gvDN44ymXjVO8RpY8Ef7mqXc6pKVqy3uWL3zMX/SbCO4mBPB9atnSZn
	 4feZxZ7VPs///RjGwhbUp0xk4uQTje8Zm7Qt6/WxULKUz4PqT7vxBKWmH0Anj4Fl8s
	 g4CcgNcgE+RZA==
Date: Sat, 2 Dec 2023 17:09:52 +0000
From: Simon Horman <horms@kernel.org>
To: Stanislav Fomichev <sdf@google.com>
Message-ID: <20231202170952.GB50400@kernel.org>
References: <20231127190319.1190813-1-sdf@google.com>
 <20231127190319.1190813-7-sdf@google.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20231127190319.1190813-7-sdf@google.com>
Message-ID-Hash: GSOX3C4BEMDX6MNC6ORD7BWZ5HW4Y7WJ
X-Message-ID-Hash: GSOX3C4BEMDX6MNC6ORD7BWZ5HW4Y7WJ
X-MailFrom: horms@kernel.org
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, haoluo@google.com, jolsa@kernel.org, kuba@kernel.org, toke@kernel.org, willemb@google.com, dsahern@kernel.org, magnus.karlsson@intel.com, bjorn@kernel.org, maciej.fijalkowski@intel.com, hawk@kernel.org, yoong.siang.song@intel.com, netdev@vger.kernel.org, xdp-hints@xdp-project.net
X-Mailman-Version: 3.3.8
Precedence: list
Subject: [xdp-hints] Re: [PATCH bpf-next v6 06/13] xsk: Document tx_metadata_len layout
List-Id: XDP hardware hints design discussion <xdp-hints.xdp-project.net>
Archived-At: <https://lists.xdp-project.net/xdp-hints/20231202170952.GB50400@kernel.org/>
List-Archive: <https://lists.xdp-project.net/xdp-hints/>
List-Help: <mailto:xdp-hints-request@xdp-project.net?subject=help>
List-Owner: <mailto:xdp-hints-owner@xdp-project.net>
List-Post: <mailto:xdp-hints@xdp-project.net>
List-Subscribe: <mailto:xdp-hints-join@xdp-project.net>
List-Unsubscribe: <mailto:xdp-hints-leave@xdp-project.net>

On Mon, Nov 27, 2023 at 11:03:12AM -0800, Stanislav Fomichev wrote:
> - how to use
> - how to query features
> - pointers to the examples
> 
> Signed-off-by: Stanislav Fomichev <sdf@google.com>

...

> diff --git a/Documentation/networking/xdp-rx-metadata.rst b/Documentation/networking/xdp-rx-metadata.rst
> index 205696780b78..e3e9420fd817 100644
> --- a/Documentation/networking/xdp-rx-metadata.rst
> +++ b/Documentation/networking/xdp-rx-metadata.rst
> @@ -1,3 +1,5 @@
> +.. SPDX-License-Identifier: GPL-2.0
> +
>  ===============
>  XDP RX Metadata
>  ===============
> diff --git a/Documentation/networking/xsk-tx-metadata.rst b/Documentation/networking/xsk-tx-metadata.rst
> new file mode 100644
> index 000000000000..4f376560b23f
> --- /dev/null
> +++ b/Documentation/networking/xsk-tx-metadata.rst

Hi Stan,

could you send a follow-up patch to add an SPDX identifier here?

> @@ -0,0 +1,70 @@
> +==================
> +AF_XDP TX Metadata
> +==================

...