From owner-freebsd-hackers@FreeBSD.ORG Thu Nov 21 20:44:45 2013 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id EAA5DA35 for ; Thu, 21 Nov 2013 20:44:45 +0000 (UTC) Received: from co1outboundpool.messaging.microsoft.com (co1ehsobe003.messaging.microsoft.com [216.32.180.186]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id A99ED2497 for ; Thu, 21 Nov 2013 20:44:45 +0000 (UTC) Received: from mail192-co1-R.bigfish.com (10.243.78.231) by CO1EHSOBE002.bigfish.com (10.243.66.65) with Microsoft SMTP Server id 14.1.225.22; Thu, 21 Nov 2013 20:44:34 +0000 Received: from mail192-co1 (localhost [127.0.0.1]) by mail192-co1-R.bigfish.com (Postfix) with ESMTP id 5C7379805EF; Thu, 21 Nov 2013 20:44:34 +0000 (UTC) X-Forefront-Antispam-Report: CIP:157.56.240.101; KIP:(null); UIP:(null); IPV:NLI; H:BL2PRD0510HT001.namprd05.prod.outlook.com; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VPS0(zz9371I542Izz1f42h2148h208ch1ee6h1de0h1fdah2073h2146h1202h1e76h1d1ah1d2ah1fc6hzz8275ch1de098h17326ah8275dh1de097h186068hz2fh109h2a8h839h947hd24hf0ah1288h12a5h12a9h12bdh137ah13b6h1441h1504h1537h153bh162dh1631h1758h18e1h1946h19b5h19ceh1ad9h1b0ah224fh1d07h1d0ch1d2eh1d3fh1de9h1dfeh1dffh1fe8h1ff5h2216h22d0h9a9j1155h) Received-SPF: pass (mail192-co1: domain of juniper.net designates 157.56.240.101 as permitted sender) client-ip=157.56.240.101; envelope-from=aduane@juniper.net; helo=BL2PRD0510HT001.namprd05.prod.outlook.com ; .outlook.com ; X-Forefront-Antispam-Report-Untrusted: SFV:NSPM; SFS:(377454003)(13464003)(199002)(189002)(74316001)(33646001)(79102001)(80976001)(80022001)(50986001)(77982001)(76796001)(83072001)(74502001)(56816003)(4396001)(81816001)(54316002)(15202345003)(63696002)(59766001)(74662001)(19580395003)(65816001)(19580405001)(49866001)(31966008)(56776001)(15975445006)(47446002)(47736001)(81686001)(83322001)(74366001)(2656002)(81342001)(74876001)(81542001)(46102001)(53806001)(76482001)(76576001)(76786001)(47976001)(54356001)(66066001)(74706001)(85306002)(87936001)(69226001)(51856001)(87266001)(24736002); DIR:OUT; SFP:; SCL:1; SRVR:BY2PR05MB582; H:BY2PR05MB582.namprd05.prod.outlook.com; CLIP:66.129.241.19; FPR:; RD:InfoNoRecords; A:1; MX:1; LANG:en; Received: from mail192-co1 (localhost.localdomain [127.0.0.1]) by mail192-co1 (MessageSwitch) id 1385066672670737_26420; Thu, 21 Nov 2013 20:44:32 +0000 (UTC) Received: from CO1EHSMHS010.bigfish.com (unknown [10.243.78.243]) by mail192-co1.bigfish.com (Postfix) with ESMTP id 9659014004C; Thu, 21 Nov 2013 20:44:32 +0000 (UTC) Received: from BL2PRD0510HT001.namprd05.prod.outlook.com (157.56.240.101) by CO1EHSMHS010.bigfish.com (10.243.66.20) with Microsoft SMTP Server (TLS) id 14.16.227.3; Thu, 21 Nov 2013 20:44:32 +0000 Received: from BY2PR05MB582.namprd05.prod.outlook.com (10.141.219.146) by BL2PRD0510HT001.namprd05.prod.outlook.com (10.255.100.36) with Microsoft SMTP Server (TLS) id 14.16.383.1; Thu, 21 Nov 2013 20:44:32 +0000 Received: from BY2PR05MB582.namprd05.prod.outlook.com (10.141.219.146) by BY2PR05MB582.namprd05.prod.outlook.com (10.141.219.146) with Microsoft SMTP Server (TLS) id 15.0.820.5; Thu, 21 Nov 2013 20:44:30 +0000 Received: from BY2PR05MB582.namprd05.prod.outlook.com ([10.141.219.146]) by BY2PR05MB582.namprd05.prod.outlook.com ([10.141.219.146]) with mapi id 15.00.0820.005; Thu, 21 Nov 2013 20:44:29 +0000 From: Andrew Duane To: Boris Astardzhiev , "freebsd-hackers@freebsd.org" Subject: RE: CRC32 feature in FreeBSD's bootloader Thread-Topic: CRC32 feature in FreeBSD's bootloader Thread-Index: AQHO5ve1O2DgqpptYkKTB8hsnXVzzJowJrTg Date: Thu, 21 Nov 2013 20:44:29 +0000 Message-ID: <597127d7d71a496995d9407842121a47@BY2PR05MB582.namprd05.prod.outlook.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [66.129.241.19] x-forefront-prvs: 0037FD6480 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: juniper.net X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Nov 2013 20:44:46 -0000 I'm all for it, depending on what you do with it. The bootloader I implemen= ted for my platform tags every image it writes into flash with a checksum (= we use MD5, not CRC32, but still), and can keep multiple copies as backup. .................................... Andrew L. Duane Resident Architect - AT&T Technical Lead JNCIA - JUNOS m=A0=A0=A0+1 603.770.7088 o +1 408.933.6944 (2-6944) skype: andrewlduane aduane@juniper.net LET'S=A0GET=A0STARTED=A0=20 -----Original Message----- From: owner-freebsd-hackers@freebsd.org [mailto:owner-freebsd-hackers@freeb= sd.org] On Behalf Of Boris Astardzhiev Sent: Thursday, November 21, 2013 3:24 PM To: freebsd-hackers@freebsd.org Subject: CRC32 feature in FreeBSD's bootloader Hello, A few months ago I posted a new feature in the FreeBSD bootloader. So far I haven't received any comments so I'll try to revive this topic. http://www.freebsd.org/cgi/query-pr.cgi?pr=3D172301&cat=3D http://lists.freebsd.org/pipermail/freebsd-fs/2012-October/015288.html It may be of use to somebody. So any comments and suggestions? Greetings, Boris Astardzhiev _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"