From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A26C8C433EF for ; Thu, 7 Apr 2022 02:48:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232299AbiDGCub (ORCPT ); Wed, 6 Apr 2022 22:50:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239534AbiDGCua (ORCPT ); Wed, 6 Apr 2022 22:50:30 -0400 Received: from mail-qv1-xf36.google.com (mail-qv1-xf36.google.com [IPv6:2607:f8b0:4864:20::f36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49A2820E96B for ; Wed, 6 Apr 2022 19:48:28 -0700 (PDT) Received: by mail-qv1-xf36.google.com with SMTP id p8so4016594qvv.5 for ; Wed, 06 Apr 2022 19:48:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=bqyFtnLuA8DHuew0aJndumMVw9VtVPW74kSmySxueis=; b=A+hlOu1ro0YN+vpe50kt5WYE+5A275oBFqliLRmkUBhow7RI+hpsZtyUWKiAMluiMC 0FdGXm4dSIDmRfBz02RagLf+1E6IOP0P3NY3uQfYwiS/+r/VmbBR/av/U3O/YFMzmeT2 6Y8NHp3VAHxa7DOalkN8rotM6gbV0/q8kTQ+U= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=bqyFtnLuA8DHuew0aJndumMVw9VtVPW74kSmySxueis=; b=BY1UBi69hXlT+V9HRFJIWu4l/6qLZw1Q07TjOU55c666gv3R/jEbguQPEn3gFobovw RfwN8Pm/vam13ppl/HuehzARkrEunC/MgtGfXW+4Xnn2wh7Jbe1LlxsYQM2+SZQ9NOO8 LJ79ed8HBcdAjDseII4Gxg+zy4xj1Gl/U4ywwDPYIQpPY0yoqgPagOq6tugavK1j02T6 mDsr0SImLwZL5R12F/N7y5hRG+Bm+C0qfmcVXdQSj5mR/esfnuedbUunro2kVg6T/21S eBOMd3erozu3i2zhKg4OW7zfyBlpQTf9cN8yv1DtXFk0Ujk4vfkfDNnungZPXyDLjevW q/fg== X-Gm-Message-State: AOAM530xfj0LG8R0NACoduScZsW0aVfaF2/sh9KhSJzGb2JEw9E0MFG1 o/3yg8QjU/7LK2/Ga9i64WVcElYPrwCa47v9VtVWNA== X-Google-Smtp-Source: ABdhPJwYjWV3KXDJVmSgZlznytbAOTPR05RzCKme5eYrICawEkakKBI31C205J5QEnSWxXqdeSvzRzhHtda+31C0Zbc= X-Received: by 2002:a05:6214:27ec:b0:443:fd5b:ba92 with SMTP id jt12-20020a05621427ec00b00443fd5bba92mr3968540qvb.80.1649299707877; Wed, 06 Apr 2022 19:48:27 -0700 (PDT) MIME-Version: 1.0 References: <1649213633-7662-1-git-send-email-michael.chan@broadcom.com> <20220406.055555.249920175385792988.davem@davemloft.net> In-Reply-To: <20220406.055555.249920175385792988.davem@davemloft.net> From: Michael Chan Date: Wed, 6 Apr 2022 19:48:17 -0700 Message-ID: Subject: Re: [PATCH net-next v3 00/11] bnxt: Support XDP multi buffer To: David Miller Cc: Netdev , Jakub Kicinski , Andrew Gospodarek , bpf@vger.kernel.org, John Fastabend , =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , lorenzo@kernel.org, Alexei Starovoitov , Daniel Borkmann , echaudro@redhat.com, Paolo Abeni Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="0000000000003c08a605dc0783bc" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org --0000000000003c08a605dc0783bc Content-Type: text/plain; charset="UTF-8" On Wed, Apr 6, 2022 at 5:56 AM David Miller wrote: > > From: Michael Chan > Date: Tue, 5 Apr 2022 22:53:42 -0400 > > > This series adds XDP multi buffer support, allowing MTU to go beyond > > the page size limit. > > > > v3: Simplify page mode buffer size calculation > > Check to make sure XDP program supports multipage packets > > v2: Fix uninitialized variable warnings in patch 1 and 10. > > Not all the patches made it into patchwork, please re-post. > I will repost after net merges into net-next to avoid merge conflicts. Dave, will you be doing a merge soon? --0000000000003c08a605dc0783bc Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQbQYJKoZIhvcNAQcCoIIQXjCCEFoCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3EMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS MyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vbCmXCcsbZ/a0fRIQMBxp4gJnnyeneFYpEtNydrZZ+GeKSMdHiDgXD1UnRSIudKo+moQ6YlCOu4t rVWO/EiXfYnK7zeop26ry1RpKtogB7/O115zultAz64ydQYLe+a1e/czkALg3sgTcOOcFZTXk38e aqsXsipoX1vsNurqPtnC27TWsA7pk4uKXscFjkeUE8JZu9BDKaswZygxBOPBQBwrA5+20Wxlk6k1 e6EKaaNaNZUy30q3ArEf30ZDpXyfCtiXnupjSK8WU2cK4qsEtj09JS4+mhi0CTCrCnXAzum3tgcH cHRg0prcSzzEUDQWoFxyuqwiwhHu3sPQNmFOMwIDAQABo4IB2jCCAdYwDgYDVR0PAQH/BAQDAgGG MGAGA1UdJQRZMFcGCCsGAQUFBwMCBggrBgEFBQcDBAYKKwYBBAGCNxQCAgYKKwYBBAGCNwoDBAYJ KwYBBAGCNxUGBgorBgEEAYI3CgMMBggrBgEFBQcDBwYIKwYBBQUHAxEwEgYDVR0TAQH/BAgwBgEB /wIBADAdBgNVHQ4EFgQUljPR5lgXWzR1ioFWZNW+SN6hj88wHwYDVR0jBBgwFoAUj/BLf6guRSSu TVD6Y5qL3uLdG7wwegYIKwYBBQUHAQEEbjBsMC0GCCsGAQUFBzABhiFodHRwOi8vb2NzcC5nbG9i YWxzaWduLmNvbS9yb290cjMwOwYIKwYBBQUHMAKGL2h0dHA6Ly9zZWN1cmUuZ2xvYmFsc2lnbi5j b20vY2FjZXJ0L3Jvb3QtcjMuY3J0MDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9jcmwuZ2xvYmFs c2lnbi5jb20vcm9vdC1yMy5jcmwwWgYDVR0gBFMwUTALBgkrBgEEAaAyASgwQgYKKwYBBAGgMgEo CjA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzAN BgkqhkiG9w0BAQsFAAOCAQEAdAXk/XCnDeAOd9nNEUvWPxblOQ/5o/q6OIeTYvoEvUUi2qHUOtbf jBGdTptFsXXe4RgjVF9b6DuizgYfy+cILmvi5hfk3Iq8MAZsgtW+A/otQsJvK2wRatLE61RbzkX8 9/OXEZ1zT7t/q2RiJqzpvV8NChxIj+P7WTtepPm9AIj0Keue+gS2qvzAZAY34ZZeRHgA7g5O4TPJ /oTd+4rgiU++wLDlcZYd/slFkaT3xg4qWDepEMjT4T1qFOQIL+ijUArYS4owpPg9NISTKa1qqKWJ jFoyms0d0GwOniIIbBvhI2MJ7BSY9MYtWVT5jJO3tsVHwj4cp92CSFuGwunFMzCCA18wggJHoAMC AQICCwQAAAAAASFYUwiiMA0GCSqGSIb3DQEBCwUAMEwxIDAeBgNVBAsTF0dsb2JhbFNpZ24gUm9v dCBDQSAtIFIzMRMwEQYDVQQKEwpHbG9iYWxTaWduMRMwEQYDVQQDEwpHbG9iYWxTaWduMB4XDTA5 MDMxODEwMDAwMFoXDTI5MDMxODEwMDAwMFowTDEgMB4GA1UECxMXR2xvYmFsU2lnbiBSb290IENB IC0gUjMxEzARBgNVBAoTCkdsb2JhbFNpZ24xEzARBgNVBAMTCkdsb2JhbFNpZ24wggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDMJXaQeQZ4Ihb1wIO2hMoonv0FdhHFrYhy/EYCQ8eyip0E XyTLLkvhYIJG4VKrDIFHcGzdZNHr9SyjD4I9DCuul9e2FIYQebs7E4B3jAjhSdJqYi8fXvqWaN+J J5U4nwbXPsnLJlkNc96wyOkmDoMVxu9bi9IEYMpJpij2aTv2y8gokeWdimFXN6x0FNx04Druci8u nPvQu7/1PQDhBjPogiuuU6Y6FnOM3UEOIDrAtKeh6bJPkC4yYOlXy7kEkmho5TgmYHWyn3f/kRTv riBJ/K1AFUjRAjFhGV64l++td7dkmnq/X8ET75ti+w1s4FRpFqkD2m7pg5NxdsZphYIXAgMBAAGj QjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBSP8Et/qC5FJK5N UPpjmove4t0bvDANBgkqhkiG9w0BAQsFAAOCAQEAS0DbwFCq/sgM7/eWVEVJu5YACUGssxOGhigH M8pr5nS5ugAtrqQK0/Xx8Q+Kv3NnSoPHRHt44K9ubG8DKY4zOUXDjuS5V2yq/BKW7FPGLeQkbLmU Y/vcU2hnVj6DuM81IcPJaP7O2sJTqsyQiunwXUaMld16WCgaLx3ezQA3QY/tRG3XUyiXfvNnBB4V 14qWtNPeTCekTBtzc3b0F5nCH3oO4y0IrQocLP88q1UOD5F+NuvDV0m+4S4tfGCLw0FREyOdzvcy a5QBqJnnLDMfOjsl0oZAzjsshnjJYS8Uuu7bVW/fhO4FCU29KNhyztNiUGUe65KXgzHZs7XKR1g/ XzCCBUwwggQ0oAMCAQICDBB5T5jqFt6c/NEwmzANBgkqhkiG9w0BAQsFADBbMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTExMC8GA1UEAxMoR2xvYmFsU2lnbiBHQ0MgUjMg UGVyc29uYWxTaWduIDIgQ0EgMjAyMDAeFw0yMTAyMjIxNDE0MTRaFw0yMjA5MjIxNDQzNDhaMIGO MQswCQYDVQQGEwJJTjESMBAGA1UECBMJS2FybmF0YWthMRIwEAYDVQQHEwlCYW5nYWxvcmUxFjAU BgNVBAoTDUJyb2FkY29tIEluYy4xFTATBgNVBAMTDE1pY2hhZWwgQ2hhbjEoMCYGCSqGSIb3DQEJ ARYZbWljaGFlbC5jaGFuQGJyb2FkY29tLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBANtwBQrLJBrTcbQ1kmjdo+NJT2hFaBFsw1IOi34uVzWz21AZUqQkNVktkT740rYuB1m1No7W EBvfLuKxbgQO2pHk9mTUiTHsrX2CHIw835Du8Co2jEuIqAsocz53NwYmk4Sj0/HqAfxgtHEleK2l CR56TX8FjvCKYDsIsXIjMzm3M7apx8CQWT6DxwfrDBu607V6LkfuHp2/BZM2GvIiWqy2soKnUqjx xV4Em+0wQoEIR2kPG6yiZNtUK0tNCaZejYU/Mf/bzdKSwud3pLgHV8ls83y2OU/ha9xgJMLpRswv xucFCxMsPmk0yoVmpbr92kIpLm+TomNZsL++LcDRa2ECAwEAAaOCAdowggHWMA4GA1UdDwEB/wQE AwIFoDCBowYIKwYBBQUHAQEEgZYwgZMwTgYIKwYBBQUHMAKGQmh0dHA6Ly9zZWN1cmUuZ2xvYmFs c2lnbi5jb20vY2FjZXJ0L2dzZ2NjcjNwZXJzb25hbHNpZ24yY2EyMDIwLmNydDBBBggrBgEFBQcw AYY1aHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20vZ3NnY2NyM3BlcnNvbmFsc2lnbjJjYTIwMjAw TQYDVR0gBEYwRDBCBgorBgEEAaAyASgKMDQwMgYIKwYBBQUHAgEWJmh0dHBzOi8vd3d3Lmdsb2Jh bHNpZ24uY29tL3JlcG9zaXRvcnkvMAkGA1UdEwQCMAAwSQYDVR0fBEIwQDA+oDygOoY4aHR0cDov L2NybC5nbG9iYWxzaWduLmNvbS9nc2djY3IzcGVyc29uYWxzaWduMmNhMjAyMC5jcmwwJAYDVR0R BB0wG4EZbWljaGFlbC5jaGFuQGJyb2FkY29tLmNvbTATBgNVHSUEDDAKBggrBgEFBQcDBDAfBgNV HSMEGDAWgBSWM9HmWBdbNHWKgVZk1b5I3qGPzzAdBgNVHQ4EFgQUz2bMvqtXpXM0u3vAvRkalz60 CjswDQYJKoZIhvcNAQELBQADggEBAGUgeqqI/q2pkETeLr6oS7nnm1bkeNmtnJ2bnybNO/RdrbPj DHVSiDCCrWr6xrc+q6OiZDKm0Ieq6BN+Wfr8h5mCkZMUdJikI85WcQTRk6EEF2lzIiaULmFD7U15 FSWQptLx+kiu63idTII4r3k/7+dJ5AhLRr4WCoXEme2GZkfSbYC3fEL46tb1w7w+25OEFCv1MtDZ 1CHkODrS2JGwDQxXKmyF64MhJiOutWHmqoGmLJVz1jnDvClsYtgT4zcNtoqKtjpWDYAefncWDPIQ DauX1eWVM+KepL7zoSNzVbTipc65WuZFLR8ngOwkpknqvS9n/nKd885m23oIocC+GA4xggJtMIIC aQIBATBrMFsxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQD EyhHbG9iYWxTaWduIEdDQyBSMyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwAgwQeU+Y6hbenPzRMJsw DQYJYIZIAWUDBAIBBQCggdQwLwYJKoZIhvcNAQkEMSIEIOdqentAXeIFBK9Ni7OAZNlQ4HXiM++I 4II8vZJQevM5MBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTIyMDQw NzAyNDgyOFowaQYJKoZIhvcNAQkPMVwwWjALBglghkgBZQMEASowCwYJYIZIAWUDBAEWMAsGCWCG SAFlAwQBAjAKBggqhkiG9w0DBzALBgkqhkiG9w0BAQowCwYJKoZIhvcNAQEHMAsGCWCGSAFlAwQC ATANBgkqhkiG9w0BAQEFAASCAQAcjNR9XUWHi47VVLnpVb0gja0HpWrekG3mtR5BXgmeYmG6f+QF BPol4toXkUg7ejheW0INqcfKZpm1c19uP1Kw0lLkeQcyZcFDYXXHRYWz4UNuuTNERn6UdlzOpVOD RvjCa9FdRTkceIRcAN7brTMEUhsGSEf1KrxtsisLo3ZwqyUjmsRX7AqK0wIiv78rOsRB2LfU4CWM H1t3eYjn5BSNnziTRUiPILzWQQHRpe40bt7U1GkCJsgIiAvBy/AwWqAIgB2T87HfnNIwU5IqHERb pUYg2y4NMIYvnjiu5JiT8RKJKcrEV5CIarOIicGyUsZ1ABfTtUGu66X7pY941J9t --0000000000003c08a605dc0783bc--