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 A5677EB64DB for ; Thu, 15 Jun 2023 10:46:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245553AbjFOKqD (ORCPT ); Thu, 15 Jun 2023 06:46:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245638AbjFOKqA (ORCPT ); Thu, 15 Jun 2023 06:46:00 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DB251FE4; Thu, 15 Jun 2023 03:45:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1686825957; x=1718361957; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=Hx4vjWtNoUgGVQN3qQcXeqlxmDhDgyTOOSXzVVU5UPU=; b=h2tC/nYNrOOC94MlqR2KFOdA2ecvE1S9t0Ug04vz6N2+NOtQFILdzydg rxa7RaBdccySoZE8VOlAa9scPE9KbV+s/cdJ6EcAsJWz3x270+6kEQtrq ZzprWUkggprGup1Q/f+/eBskOmXdWc6by64jKn1NThgLsxCmYflsmMn2s EjjjKJN56suRLBZOT0nyyM7Ps6ziwBRWXjOQySI7I4DKc8qLGi5l8KKAY 5Tw7qJKsJ04fM0HdgARtems6b1XdB2gq5xMU3dAk4xOpmpcYhbDb79pFr DHhrxAmyXQ+oQOQe4PTgAKrMa9LRm1NgxS3SpddVUYoKck/M/uJy27Uci A==; X-IronPort-AV: E=Sophos;i="6.00,244,1681196400"; d="scan'208";a="218005591" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 15 Jun 2023 03:45:54 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 15 Jun 2023 03:45:51 -0700 Received: from den-dk-m31857.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Thu, 15 Jun 2023 03:45:47 -0700 Message-ID: <255b4de132365501c6e1e97246c30d9729860546.camel@microchip.com> Subject: Re: [PATCH v7 01/22] net/tcp: Prepare tcp_md5sig_pool for TCP-AO From: Steen Hegelund To: Dmitry Safonov , David Ahern , "Eric Dumazet" , Paolo Abeni , "Jakub Kicinski" , "David S. Miller" CC: , Andy Lutomirski , "Ard Biesheuvel" , Bob Gilligan , "Dan Carpenter" , David Laight , Dmitry Safonov <0x7f454c46@gmail.com>, Donald Cassidy , Eric Biggers , "Eric W. Biederman" , Francesco Ruggeri , Herbert Xu , "Hideaki YOSHIFUJI" , Ivan Delalande , Leonard Crestez , Salam Noureddine , Date: Thu, 15 Jun 2023 12:45:46 +0200 In-Reply-To: <20230614230947.3954084-2-dima@arista.com> References: <20230614230947.3954084-1-dima@arista.com> <20230614230947.3954084-2-dima@arista.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 User-Agent: Evolution 3.48.3 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgRG1pdHJ5LAoKT24gVGh1LCAyMDIzLTA2LTE1IGF0IDAwOjA5ICswMTAwLCBEbWl0cnkgU2Fm b25vdiB3cm90ZToKPiBFWFRFUk5BTCBFTUFJTDogRG8gbm90IGNsaWNrIGxpbmtzIG9yIG9wZW4g YXR0YWNobWVudHMgdW5sZXNzIHlvdSBrbm93IHRoZQo+IGNvbnRlbnQgaXMgc2FmZQo+IAo+IFRD UC1BTywgc2ltaWxhcmx5IHRvIFRDUC1NRDUsIG5lZWRzIHRvIGFsbG9jYXRlIHRmbXMgb24gYSBz bG93LXBhdGgsCj4gd2hpY2ggaXMgc2V0c29ja29wdCgpIGFuZCB1c2UgY3J5cHRvIGFoYXNoIHJl cXVlc3RzIG9uIGZhc3QgcGF0aHMsCj4gd2hpY2ggYXJlIFJYL1RYIHNvZnRpcnFzLiBBbHNvLCBp dCBuZWVkcyBhIHRlbXBvcmFyeS9zY3JhdGNoIGJ1ZmZlcgo+IGZvciBwcmVwYXJpbmcgdGhlIGhh c2guCj4gCj4gUmV3b3JrIHRjcF9tZDVzaWdfcG9vbCBpbiBvcmRlciB0byBzdXBwb3J0IG90aGVy IGhhc2hpbmcgYWxnb3JpdGhtcwo+IHRoYW4gTUQ1LiBJdCB3aWxsIG1ha2UgaXQgcG9zc2libGUg dG8gc2hhcmUgcHJlLWFsbG9jYXRlZCBjcnlwdG9fYWhhc2gKPiBkZXNjcmlwdG9ycyBhbmQgc2Ny YXRjaCBhcmVhIGJldHdlZW4gYWxsIFRDUCBoYXNoIHVzZXJzLgo+IAo+IEludGVybmFsbHkgdGNw X3NpZ3Bvb2wgY2FsbHMgY3J5cHRvX2Nsb25lX2FoYXNoKCkgQVBJIG92ZXIgcHJlLWFsbG9jYXRl ZAo+IGNyeXB0byBhaGFzaCB0Zm0uIEt1ZG9zIHRvIEhlcmJlcnQsIHdobyBwcm92aWRlZCB0aGlz IG5ldyBjcnlwdG8gQVBJLgo+IAo+IEkgd2FzIGEgbGl0dGxlIGNvbmNlcm5lZCBvdmVyIEdGUF9B VE9NSUMgYWxsb2NhdGlvbnMgb2YgYWhhc2ggYW5kCj4gY3J5cHRvX3JlcXVlc3QgaW4gUlgvVFgg KHNlZSB0Y3Bfc2lncG9vbF9zdGFydCgpKSwgc28gSSBiZW5jaG1hcmtlZCBib3RoCj4gImJhY2tl bmRzIiB3aXRoIGRpZmZlcmVudCBhbGdvcml0aG1zLCB1c2luZyBwYXRjaGVkIHZlcnNpb24gb2Yg aXBlcmYzWzJdLgo+IE9uIG15IGxhcHRvcCB3aXRoIGk3LTc2MDBVIEAgMi44MEdIejoKPiAKCi4u LiBzbmlwIC4uLgoKPiArLyoqCj4gKyAqIHRjcF9zaWdwb29sX2FsbG9jX2FoYXNoIC0gYWxsb2Nh dGVzIHBvb2wgZm9yIGFoYXNoIHJlcXVlc3RzCj4gKyAqIEBhbGc6IG5hbWUgb2YgYXN5bmMgaGFz aCBhbGdvcml0aG0KPiArICogQHNjcmF0Y2hfc2l6ZTogcmVzZXJ2ZSBhIHRjcF9zaWdwb29sOjpz Y3JhdGNoIGJ1ZmZlciBvZiB0aGlzIHNpemUKPiArICovCj4gK2ludCB0Y3Bfc2lncG9vbF9hbGxv Y19haGFzaChjb25zdCBjaGFyICphbGcsIHNpemVfdCBzY3JhdGNoX3NpemUpCj4gK3sKPiArwqDC oMKgwqDCoMKgIGludCBpLCByZXQ7Cj4gKwo+ICvCoMKgwqDCoMKgwqAgLyogc2xvdy1wYXRoICov Cj4gK8KgwqDCoMKgwqDCoCBtdXRleF9sb2NrKCZjcG9vbF9tdXRleCk7Cj4gK8KgwqDCoMKgwqDC oCByZXQgPSBzaWdwb29sX3Jlc2VydmVfc2NyYXRjaChzY3JhdGNoX3NpemUpOwo+ICvCoMKgwqDC oMKgwqAgaWYgKHJldCkKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBnb3RvIG91dDsK PiArwqDCoMKgwqDCoMKgIGZvciAoaSA9IDA7IGkgPCBjcG9vbF9wb3B1bGF0ZWQ7IGkrKykgewo+ ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGlmICghY3Bvb2xbaV0uYWxnKQo+ICvCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBjb250aW51ZTsKPiArwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBpZiAoc3RyY21wKGNwb29sW2ldLmFsZywgYWxnKSkK PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgY29udGludWU7 Cj4gKwo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGlmIChrcmVmX3JlYWQoJmNwb29s W2ldLmtyZWYpID4gMCkKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqAga3JlZl9nZXQoJmNwb29sW2ldLmtyZWYpOwo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgIGVsc2UKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAga3JlZl9pbml0KCZjcG9vbFtpXS5rcmVmKTsKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoCByZXQgPSBpOwo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGdvdG8gb3V0Owo+ ICvCoMKgwqDCoMKgwqAgfQoKSGVyZSBpdCBsb29rcyB0byBtZSBsaWtlIHlvdSB3aWxsIG5ldmVy IGdldCB0byB0aGlzIHBhcnQgb2YgdGhlIGNvZGUgc2luY2UgeW91CmFsd2F5cyBlbmQgdXAgZ29p bmcgdG8gdGhlIG91dCBsYWJlbCBpbiB0aGUgcHJldmlvdXMgbG9vcC4KCj4gKwo+ICvCoMKgwqDC oMKgwqAgZm9yIChpID0gMDsgaSA8IGNwb29sX3BvcHVsYXRlZDsgaSsrKSB7Cj4gK8KgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqAgaWYgKCFjcG9vbFtpXS5hbGcpCj4gK8KgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGJyZWFrOwo+ICvCoMKgwqDCoMKgwqAgfQo+ ICvCoMKgwqDCoMKgwqAgaWYgKGkgPj0gQ1BPT0xfU0laRSkgewo+ICvCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgIHJldCA9IC1FTk9TUEM7Cj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgZ290byBvdXQ7Cj4gK8KgwqDCoMKgwqDCoCB9Cj4gKwo+ICvCoMKgwqDCoMKgwqAgcmV0ID0g X19jcG9vbF9hbGxvY19haGFzaCgmY3Bvb2xbaV0sIGFsZyk7Cj4gK8KgwqDCoMKgwqDCoCBpZiAo IXJldCkgewo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHJldCA9IGk7Cj4gK8KgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgaWYgKGkgPT0gY3Bvb2xfcG9wdWxhdGVkKQo+ICvCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBjcG9vbF9wb3B1bGF0ZWQr KzsKPiArwqDCoMKgwqDCoMKgIH0KPiArb3V0Ogo+ICvCoMKgwqDCoMKgwqAgbXV0ZXhfdW5sb2Nr KCZjcG9vbF9tdXRleCk7Cj4gK8KgwqDCoMKgwqDCoCByZXR1cm4gcmV0Owo+ICt9Cj4gK0VYUE9S VF9TWU1CT0xfR1BMKHRjcF9zaWdwb29sX2FsbG9jX2FoYXNoKTsKPiArCgouLi4gc25pcCAuLi4K Cgo+IMKgY2xlYXJfaGFzaDoKPiAtwqDCoMKgwqDCoMKgIHRjcF9wdXRfbWQ1c2lnX3Bvb2woKTsK PiAtY2xlYXJfaGFzaF9ub3B1dDoKPiArwqDCoMKgwqDCoMKgIHRjcF9zaWdwb29sX2VuZCgmaHAp Owo+ICtjbGVhcl9oYXNoX25vc3RhcnQ6Cj4gwqDCoMKgwqDCoMKgwqAgbWVtc2V0KG1kNV9oYXNo LCAwLCAxNik7Cj4gwqDCoMKgwqDCoMKgwqAgcmV0dXJuIDE7Cj4gwqB9Cj4gLS0KPiAyLjQwLjAK PiAKPiAKCkJSClN0ZWVuCg==