From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by mail.toke.dk (Postfix) with ESMTPS id E162BA44523 for ; Thu, 7 Dec 2023 11:48:07 +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=njLwgueQ Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 694B3CE22FA; Thu, 7 Dec 2023 10:48:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 69B60C433C7; Thu, 7 Dec 2023 10:47:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701946082; bh=mnW/y6nXu5tGf4aEpGvE7GdOvchE6NCkqKjTKz4fXwE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=njLwgueQPMVqMY1mUjUe1pvV4+OHWT1ZvJNs7uxomTu8Dm/ta/UU3O7ennmc97qcc Pm7hMxXfSTnpp0LmBwpJSY9kpBtqGA7fh53+GSBeV6lAuuVnMCKH2pyFocu89s1YkX MbZ52KwIxp+cyfM94UZ84zgyK8fh16M6FpNUbgy4Q96ZD4n6068Yc8Z8kyB7j5Mk95 gRQSdTBFeknv4ju7hXWhgGz/bd/T34brckot0jvbVU0eqhtHEVLlxzKOcv90DBWwfD QXtzww7AP2wYyn1Ab1KPyOaqviSxM6ZbkoU+g4SkrD6URa7Eea0tRD1lS9+vvkTcVi s7AZ0cJSKixeQ== Date: Thu, 7 Dec 2023 10:47:55 +0000 From: Simon Horman To: Stanislav Fomichev Message-ID: <20231207104755.GD50400@kernel.org> References: <20231127190319.1190813-1-sdf@google.com> <20231127190319.1190813-7-sdf@google.com> <20231202170952.GB50400@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: base64 In-Reply-To: Message-ID-Hash: 6DHFTLXXRTKPUKFGABQPYSVT4WPOIIX6 X-Message-ID-Hash: 6DHFTLXXRTKPUKFGABQPYSVT4WPOIIX6 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 Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: T24gTW9uLCBEZWMgMDQsIDIwMjMgYXQgMDg6NDg6NDZBTSAtMDgwMCwgU3RhbmlzbGF2IEZvbWlj aGV2IHdyb3RlOg0KPiBPbiBTYXQsIERlYyAyLCAyMDIzIGF0IDk6MTDigK9BTSBTaW1vbiBIb3Jt YW4gPGhvcm1zQGtlcm5lbC5vcmc+IHdyb3RlOg0KPiA+DQo+ID4gT24gTW9uLCBOb3YgMjcsIDIw MjMgYXQgMTE6MDM6MTJBTSAtMDgwMCwgU3RhbmlzbGF2IEZvbWljaGV2IHdyb3RlOg0KPiA+ID4g LSBob3cgdG8gdXNlDQo+ID4gPiAtIGhvdyB0byBxdWVyeSBmZWF0dXJlcw0KPiA+ID4gLSBwb2lu dGVycyB0byB0aGUgZXhhbXBsZXMNCj4gPiA+DQo+ID4gPiBTaWduZWQtb2ZmLWJ5OiBTdGFuaXNs YXYgRm9taWNoZXYgPHNkZkBnb29nbGUuY29tPg0KPiA+DQo+ID4gLi4uDQo+ID4NCj4gPiA+IGRp ZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL25ldHdvcmtpbmcveGRwLXJ4LW1ldGFkYXRhLnJzdCBi L0RvY3VtZW50YXRpb24vbmV0d29ya2luZy94ZHAtcngtbWV0YWRhdGEucnN0DQo+ID4gPiBpbmRl eCAyMDU2OTY3ODBiNzguLmUzZTk0MjBmZDgxNyAxMDA2NDQNCj4gPiA+IC0tLSBhL0RvY3VtZW50 YXRpb24vbmV0d29ya2luZy94ZHAtcngtbWV0YWRhdGEucnN0DQo+ID4gPiArKysgYi9Eb2N1bWVu dGF0aW9uL25ldHdvcmtpbmcveGRwLXJ4LW1ldGFkYXRhLnJzdA0KPiA+ID4gQEAgLTEsMyArMSw1 IEBADQo+ID4gPiArLi4gU1BEWC1MaWNlbnNlLUlkZW50aWZpZXI6IEdQTC0yLjANCj4gPiA+ICsN Cj4gPiA+ICA9PT09PT09PT09PT09PT0NCj4gPiA+ICBYRFAgUlggTWV0YWRhdGENCj4gPiA+ICA9 PT09PT09PT09PT09PT0NCj4gPiA+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL25ldHdvcmtp bmcveHNrLXR4LW1ldGFkYXRhLnJzdCBiL0RvY3VtZW50YXRpb24vbmV0d29ya2luZy94c2stdHgt bWV0YWRhdGEucnN0DQo+ID4gPiBuZXcgZmlsZSBtb2RlIDEwMDY0NA0KPiA+ID4gaW5kZXggMDAw MDAwMDAwMDAwLi40ZjM3NjU2MGIyM2YNCj4gPiA+IC0tLSAvZGV2L251bGwNCj4gPiA+ICsrKyBi L0RvY3VtZW50YXRpb24vbmV0d29ya2luZy94c2stdHgtbWV0YWRhdGEucnN0DQo+ID4NCj4gPiBI aSBTdGFuLA0KPiA+DQo+ID4gY291bGQgeW91IHNlbmQgYSBmb2xsb3ctdXAgcGF0Y2ggdG8gYWRk IGFuIFNQRFggaWRlbnRpZmllciBoZXJlPw0KPiANCj4gSG1tbSwgSSB2aXZpZGx5IHJlbWVtYmVy IGFkZGluZyBpdCBoZXJlIGFmdGVyIHlvdXIgaW5pdGlhbCBjb21tZW50IDotLw0KPiBXaWxsIHNl bmQgYSBmb2xsb3cgdXAsIHRoYW5rIHlvdSBmb3IgY2F0Y2hpbmcgaXQhDQoNClRoYW5rcywgdGhl c2UgdGhpbmdzIGhhcHBlbiA6KQ0K