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([2601:282:800:dc80:38e6:13c8:49a3:2476]) by smtp.googlemail.com with ESMTPSA id c1-20020a92cf01000000b002eb1137a774sm976579ilo.59.2022.10.07.08.05.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 07 Oct 2022 08:05:16 -0700 (PDT) Message-ID: <7518b0ec-ef27-6cc7-65c2-6d4b956b301a@gmail.com> Date: Fri, 7 Oct 2022 09:05:14 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.13.1 Content-Language: en-US To: Jesper Dangaard Brouer , sdf@google.com References: <166256538687.1434226.15760041133601409770.stgit@firesoul> <35fcfb25-583a-e923-6eee-e8bbcc19db17@redhat.com> <982b9125-f849-5e1c-0082-7239b8c8eebf@redhat.com> From: David Ahern In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Message-ID-Hash: 7IZZNEHIGJBGMUMDO4SPOCDSZ4RHEECX X-Message-ID-Hash: 7IZZNEHIGJBGMUMDO4SPOCDSZ4RHEECX X-MailFrom: dsahern@gmail.com 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: brouer@redhat.com, bpf@vger.kernel.org, netdev@vger.kernel.org, xdp-hints@xdp-project.net, larysa.zaremba@intel.com, memxor@gmail.com, Lorenzo Bianconi , mtahhan@redhat.com, Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , dave@dtucker.co.uk, Magnus Karlsson , bjorn@kernel.org X-Mailman-Version: 3.3.5 Precedence: list Subject: [xdp-hints] Re: [PATCH RFCv2 bpf-next 00/18] XDP-hints: XDP gaining access to HW offload hints via BTF List-Id: XDP hardware hints design discussion Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: T24gMTAvNi8yMiAxMTo0NyBBTSwgSmVzcGVyIERhbmdhYXJkIEJyb3VlciB3cm90ZToNCj4gDQo+ IA0KPj4gSSBhbHNvIGZlZWwgbGlrZSB4ZHBfaGludHNfY29tbW9uIGlzDQo+PiBhIGJpdCBkaXN0 cmFjdGluZy4gSXQgbWFrZXMgdGhlIGNvbW1vbiBjYXNlIGVhc3kgYW5kIGl0IGhpZGVzIHRoZQ0K Pj4gZGlzY3Vzc2lvbi9jb21wbGV4aXR5IGFib3V0IHBlci1kZXZpY2UgaGludHMuIE1heWJlIHdl IGNhbiBkcm9wIHRoaXMNCj4+IGNvbW1vbiBjYXNlIGF0IGFsbD8gV2h5IGNhbid0IGV2ZXJ5IGRy aXZlciBoYXMgYSBjdXN0b20gaGludHMgc3RydWN0Pw0KPj4gSWYgd2UgYWdyZWUgdGhhdCBuYW1p bmcvc2l6ZSB3aWxsIGJlIHRoZSBzYW1lIGFjcm9zcyB0aGVtIChhbmQgcmV2aWV3DQo+PiBjYXRj aGVzL2d1YXJhbnRlZWQgdGhhdCksIHdoeSBkbyB3ZSBldmVuIGNhcmUgYWJvdXQgaGF2aW5nIGNv bW1vbg0KPj4geGRwX2hpbnRzX2NvbW1vbiBzdHJ1Y3Q/DQo+IA0KPiBUaGUgeGRwX2hpbnRzX2Nv bW1vbiBzdHJ1Y3QgaXMgYSBzdGVwcGluZyBzdG9uZSB0byBtYWtpbmcgdGhpcyBlYXNpbHkNCj4g Y29uc3VtYWJsZSBmcm9tIEMtY29kZSB0aGF0IG5lZWQgdG8gZ2VuZXJhdGUgU0tCcyBhbmQgaW5m byBmb3INCj4gdmlydGlvX25ldCAnaGRyJyBkZXNjLg0KPiANCj4gRGF2aWQgQWhlcm4gaGF2ZSBi ZWVuIGJlZ2dpbmcgbWUgZm9yIHllYXJzIHRvIGp1c3QgYWRkIHRoaXMgc3RhdGljYWxseQ0KPiB0 byB4ZHBfZnJhbWUuwqAgSSBoYXZlIGJlZW4gcmVsdWN0YW50LCBiZWNhdXNlIEkgdGhpbmsgd2Ug Y2FuIGNvbWUgdXANCj4gd2l0aCBhIG1vcmUgZmxleGlibGUgKGxlc3MgVUFQSSBmaXhlZCkgd2F5 LCB0aGF0IGJvdGggYWxsb3dzIGtlcm5lLWNvZGUNCj4gYW5kIEJQRi1wcm9nIHRvIGFjY2VzcyB0 aGVzZSBmaWVsZHMuwqAgSSB0aGluayBvZiB0aGlzIGFwcHJvYWNoIGFzIGENCj4gY29tcHJvbWlz ZSBiZXR3ZWVuIHRoZXNlIHR3byB1c2Vycy4NCj4gDQoNClNpbXBsZSBpbXBsZW1lbnRhdGlvbiBm b3IgY29tbW9uIC0gc3RhbmRhcmQgLSBuZXR3b3JraW5nIGZlYXR1cmVzOyBqdW1wDQp0aHJvdWdo IGhvb3BzIHRvIHVzZSB2ZW5kb3IgdW5pcXVlIGZlYXR1cmVzLiBJc24ndCB0aGF0IHBvaW50IG9m DQpzdGFuZGFyZGl6YXRpb24/DQoNClRoZXJlIGFyZSBtdWx0aXBsZSB1c2UgY2FzZXMgd2hlcmUg dmxhbnMgYW5kIGNoZWNrc3VtbWluZyByZXF1ZXN0cyBuZWVkDQp0byB0cmF2ZXJzZSBkZXZpY2Vz IG9uIGFuIFhEUCByZWRpcmVjdC4NCg==