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charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5136.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 23e42ccb-9c81-43a3-d7e1-08da3d14aa33 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 May 2022 23:33:39.0354 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 5jB2HfuOnFshwsHuoLz63E2TKHkHrQW9HUtltjFgMxh7R6ezRS6BB+hUTgvuSFpOJRTIdOxHfQaTG+xsDwIFUQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR04MB9647 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, May 23, 2022 at 12:52:38PM -0700, Jakub Kicinski wrote: > My understanding is that DCBNL is not in ethtool is that it was built > primarily for converged Ethernet. ethtool being a netdev thing it's > largely confined to coarse interface configuration in such > environments, they certainly don't use TC to control RDMA queues. >=20 > To put it differently DCBNL separates RoCE and storage queues from > netdev queues (latter being lossy). It's Conway's law at work. I had to look up Conway's law, now I get it. Beautiful euphemism, thank you= .=