From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dediextern.your-server.de (dediextern.your-server.de [IPv6:2a01:4f8:d0a:2399::2]) by mail.toke.dk (Postfix) with ESMTPS id 7D78FAC7A2D; Tue, 14 Jan 2025 17:47:46 +0100 (CET) Received: from sslproxy01.your-server.de ([78.46.139.224]) by dediextern.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tXk4m-0007oP-8G; Tue, 14 Jan 2025 17:47:36 +0100 Received: from [2a0d:3344:1523:1f10:f118:b2d4:edbb:54af] by sslproxy01.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tXk4m-000IMo-03; Tue, 14 Jan 2025 17:47:36 +0100 Message-ID: Date: Tue, 14 Jan 2025 17:47:34 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Florian Kauer , =?UTF-8?Q?Toke_H=C3=B8iland-J=C3=B8rgensen?= , xdp-hints@xdp-project.net, xdp-newbies@vger.kernel.org References: <87v86tg5qp.fsf@toke.dk> Content-Language: en-US From: Marcus Wichelmann Autocrypt: addr=marcus.wichelmann@hetzner-cloud.de; 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charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 X-Authenticated-Sender: marcus.wichelmann@hetzner-cloud.de X-Virus-Scanned: Clear (ClamAV 1.0.7/27518/Tue Jan 14 10:36:30 2025) Message-ID-Hash: CAG5FDXF7NUMGP3RKRONQZN2JU63O5R6 X-Message-ID-Hash: CAG5FDXF7NUMGP3RKRONQZN2JU63O5R6 X-MailFrom: marcus.wichelmann@hetzner-cloud.de X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: hawk@kernel.org, sdf@google.com X-Mailman-Version: 3.3.10 Precedence: list Subject: [xdp-hints] Re: XDP Redirect and TX Metadata List-Id: XDP hardware hints design discussion Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: QW0gMTIuMDIuMjQgdW0gMTU6MzUgc2NocmllYiBGbG9yaWFuIEthdWVyOg0KPiBPbiAxMi4wMi4y NCAxNDo0MSwgVG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2VuIHdyb3RlOg0KPj4gRmxvcmlhbiBLYXVl ciA8Zmxvcmlhbi5rYXVlckBsaW51dHJvbml4LmRlPiB3cml0ZXM6DQo+Pg0KPj4+IDIuIEZvciB0 aGUgUlggc2lkZSwgdGhlIG1ldGFkYXRhIGlzIGRvY3VtZW50ZWQgYXMgIlhEUCBSWCBNZXRhZGF0 YSINCj4+PiAoaHR0cHM6Ly9kb2NzLmtlcm5lbC5vcmcvbmV0d29ya2luZy94ZHAtcngtbWV0YWRh dGEuaHRtbCksIHdoaWxlIGZvcg0KPj4+IFRYIGl0IGlzICJBRl9YRFAgVFggTWV0YWRhdGEiDQo+ Pj4gKGh0dHBzOi8vd3d3Lmtlcm5lbC5vcmcvZG9jL2h0bWwvbmV4dC9uZXR3b3JraW5nL3hzay10 eC1tZXRhZGF0YS5odG1sKS4NCj4+PiBUaGF0IHNlZW1zIHRvIGltcGx5IHRoYXQgVFggbWV0YWRh dGEgb25seSB3b3JrcyBmb3IgQUZfWERQLCBidXQgbm90DQo+Pj4gZm9yIGRpcmVjdCByZWRpcmVj dGlvbi4gSXMgdGhlcmUgYSByZWFzb24gZm9yIHRoYXQ/DQo+Pg0KPj4gV2VsbCwgSUlSQywgQUZf WERQIHdhcyB0aGUgbW9zdCBwcmVzc2luZyB1c2UgY2FzZSwgYW5kIG5vIG9uZSBoYXMgZ290dGVu DQo+PiBhcm91bmQgdG8gZXh0ZW5kaW5nIHRoaXMgdG8gdGhlIHJlZ3VsYXIgWERQIGZvcndhcmRp bmcgcGF0aCB5ZXQuDQo+IA0KPiBPaywgdGhhdCBpcyBmaW5lLiBJIGhhZCB0aGUgZmVhciB0aGF0 IHRoZXJlIGlzIHNvbWUgZnVuZGFtZW50YWwgcHJvYmxlbQ0KPiB0aGF0IHByZXZlbnRzIHRvIGlt cGxlbWVudCB0aGlzLg0KDQpIaSwNCmFyZSB0aGVyZSBhbnkgdXBkYXRlcyBvbiB0aGlzPyBJJ20g Y3VycmVudGx5IGxvb2tpbmcgaW50byB0aGlzIGFzIHdlbGwuDQoNCkknZCBsaWtlIHRvIGhhdmUg YSB3YXkgdG8gZW5hYmxlIHRoZSBUWCBjaGVja3N1bSBvZmZsb2FkIHdoZW4gcmVkaXJlY3Rpbmcg ZnJvbQ0Kb25lIGRldmljZSB0byBhbm90aGVyLg0KU3RhbmlzbGF2IEZvbWljaGV2IGFscmVhZHkg aW1wbGVtZW50ZWQgWzFdIHRoZSBUWCBvZmZsb2FkIHN1cHBvcnQgZm9yIHRoZSBBRl9YRFANCnVz ZSBjYXNlICh0aGFua3MgZm9yIHRoYXQpLCBidXQgZm9yIG5vdywgdGhpcyBjYW5ub3QgYmUgdXNl ZCBmb3IgInJlZ3VsYXIiDQpyZWRpcmVjdHMuDQoNCkknbSBjdXJyZW50bHkgaW4gYSBwb3NpdGlv biB3aGVyZSBJIGNhbiBpbnZlc3Qgc29tZSB3b3JrIGludG8gdGhpcywgYnV0IGZpZ3VyZWQNCml0 IHdvdWxkIG1ha2Ugc2Vuc2UgdG8gYXNrIHlvdSBmaXJzdDoNCg0KRG8geW91IGFscmVhZHkgaGF2 ZSBjb25jcmV0ZSBwbGFucyBvciBpZGVhcyBpbiBtaW5kLCBob3cgdGhlIEFQSSB0byB0cmlnZ2Vy IHRoZQ0KVFggb2ZmbG9hZHMgc2hvdWxkIGxvb2sgbGlrZT8NCkkgaGF2ZSBzZWVuIHRoZSB0YWxr IFsyXSBmcm9tIEplc3BlciBhYm91dCB0aGlzLCBidXQgSSdtIG5vdCBzdXJlIGlmIHRoZQ0KcHJv cG9zYWxzIGluIHRoZXJlIGFyZSBzdGlsbCB1cCB0byBkYXRlLg0KDQpJIHRoaW5rIGl0IGNvdWxk IGJlIHBvc3NpYmxlIHRvIGludHJvZHVjZSBhIHByb2dyYW0gZmxhZywganVzdCBsaWtlDQpgQlBG X0ZfWERQX0hBU19GUkFHU2AsIGFuZCBpZiB0aGlzIGZsYWcgaXMgc2V0LCBpbnRlcnByZXQgYSBw YXJ0IG9mIHRoZQ0KbWV0YWRhdGEgYXJlYSBhcyBhIGBzdHJ1Y3QgeHNrX3R4X21ldGFkYXRhYC4g VGhlbiwgdGhlIGNvZGUgdG8gYXBwbHkgdGhlDQpvZmZsb2FkcyBmcm9tIHRoYXQgc3RydWN0IHdo ZW4geG1pdC1pbmcgdGhlIGZyYW1lIGNvdWxkIGJlIHJldXNlZCwgYXMgaXQNCmlzIGFscmVhZHkg aW1wbGVtZW50ZWQgaW4gYG1seDVlX3htaXRfeGRwX2ZyYW1lYCBmb3IgZXhhbXBsZS4NCkJ1dCB0 aGUgInhzayIgaW4gdGhlIHN0cnVjdCBuYW1lIG1heSBiZSBhIGJpdCBjb25mdXNpbmcuIDovDQoN CkRvIHlvdSB0aGluayB0aGlzIGNvdWxkIHdvcmsgb3IgY291bGQgeW91IGd1aWRlIG1lIGludG8g YSBkaXJlY3Rpb24gdGhhdCBtYXkNCmhhdmUgYSBjaGFuY2UgdG8gYmUgdXBzdHJlYW1hYmxlPyBB bHNvLCBpcyB0aGVyZSBhbnkgcmVjZW50IHdvcmsgb24gdGhpcyB0aGF0DQpJIHNob3VsZCBrbm93 IG9mZj8NCg0KVGhhbmtzIQ0KDQpNYXJjdXMgV2ljaGVsbWFubg0KSGV0em5lciBDbG91ZCBHbWJI DQoNClsxXSBodHRwczovL2xvcmUua2VybmVsLm9yZy9icGYvMjAyMzExMjcxOTAzMTkuMTE5MDgx My0zLXNkZkBnb29nbGUuY29tLw0KWzJdIGh0dHBzOi8vbHBjLmV2ZW50cy9ldmVudC8xNi9jb250 cmlidXRpb25zLzEzNjIvYXR0YWNobWVudHMvMTA1Ni8yMDE3L3hkcC1oaW50cy1scGMyMDIyLnBk Zg0K