From owner-freebsd-tokenring Tue May 7 17:36: 1 2002 Delivered-To: freebsd-tokenring@freebsd.org Received: from rwcrmhc53.attbi.com (rwcrmhc53.attbi.com [204.127.198.39]) by hub.freebsd.org (Postfix) with ESMTP id 1CA4737B404; Tue, 7 May 2002 17:35:43 -0700 (PDT) Received: from gateway.posi.net ([12.236.90.177]) by rwcrmhc53.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020508003542.MOOY7420.rwcrmhc53.attbi.com@gateway.posi.net>; Wed, 8 May 2002 00:35:42 +0000 Received: from localhost (kbyanc@localhost) by gateway.posi.net (8.11.6/8.11.6) with ESMTP id g480ZZW28425; Tue, 7 May 2002 17:35:35 -0700 (PDT) (envelope-from kbyanc@posi.net) X-Authentication-Warning: gateway.posi.net: kbyanc owned process doing -bs Date: Tue, 7 May 2002 17:35:34 -0700 (PDT) From: Kelly Yancey To: freebsd-stable@freebsd.org Cc: freebsd-tokenring@freebsd.org, Subject: Call for testers Message-ID: <20020507171815.H28397-200000@gateway.posi.net> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="0-1423277081-1020818134=:28397" Sender: owner-freebsd-tokenring@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --0-1423277081-1020818134=:28397 Content-Type: TEXT/PLAIN; charset=US-ASCII I am looking for testers for the attached patch in hopes of MFC'ing this bug-fix from -current to -stable in time for 4.6-RELEASE. The bug being addressed is that interface's with names longer than 6 characters often overflow the sockaddr_dl data structure's buffer for holding them (specifically, 7 or more characters for the interface name plus the 6 bytes for ethernet or token ring hardware addresses exceeds the 12 byte sdl_data field that is to hold them). The manifestation of this bug is that the iso 802.5 source routing control field is overwritten with part of the interface's hardware address (and vice-a-versa). The fix committed to -current is the same as that in the attached patch. Both give the storage previously reserved for 802.5 source routing information to the sdl_data field so it may be used to hold longer interface names or hardware addresses. In the case of token-ring, source routing information is stored in the sdl_data field now, but at the same offset as it used to be in the structure, so there is effectively no change. So the overall effect is that token-ring interface names still may not exceed 6 characters in length. However, for all other interfaces, there is plenty of room allotted for the interface name and hardware address (46 bytes now as compared to 12) thereby averting the overflow. In addition, since the structure offsets did not change nor did the size of the sockaddr_dl structure itself, I believe there should be no imcompatibility with binary-only network drivers. However, I do not have access to any token-ring hardware so I cannot be 100% sure that I didn't break 802.5 source routing on such devices. Therefor, I would be most grateful if anyone with token ring hardware could please apply the attached patches and report any successes for failures. 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2002 10:00:06 -0700 (PDT) Received: from [217.148.40.206] (account scott HELO laptop) by volcanus.org (CommuniGate Pro SMTP 3.5.8) with ESMTP-TLS id 880081 for freebsd-tokenring@freebsd.org; Fri, 10 May 2002 13:06:39 -0400 From: "Scott Taggart" To: Subject: Kind of a newbie Date: Fri, 10 May 2002 17:59:44 +0100 Message-ID: <000101c1f844$185a7310$0200000a@intranet> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.2616 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-tokenring@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hey everybody, I'm kind of a newbie to the Token Ring world but would like to get interested. I have recently purchased a Madge Smart 16/4 Ringnode... mainly for interaction with my Cisco 2503 but would be interested to see what else it can do... I looked back on archives and had a look at Madge's site and noticed only Linux drivers but was wondering if there had been any advances since then? ie. support for the card. Of course, if anyone needs a card to test on... they can always use my machine but I doubt that will be necessary Thanks in advance for any suggestions Rgds. Scott Taggart To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-tokenring" in the body of the message From owner-freebsd-tokenring Fri May 10 12:16:12 2002 Delivered-To: freebsd-tokenring@freebsd.org Received: from exchmx2.lsuhsc.edu (exchmx2.lsuhsc.edu [155.58.212.90]) by hub.freebsd.org (Postfix) with ESMTP id CCBF137B404 for ; Fri, 10 May 2002 12:16:09 -0700 (PDT) Received: by exchmx2.lsuhsc.edu with Internet Mail Service (5.5.2653.19) id ; Fri, 10 May 2002 14:16:09 -0500 Message-ID: <4DDCE8648ECDD11187910060979C53580322F5C9@lsumcbolivar.lsuhsc.edu> From: "O'Flynn, Derek" To: freebsd-tokenring@freebsd.org Subject: RE: Kind of a newbie Date: Fri, 10 May 2002 14:16:14 -0500 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-freebsd-tokenring@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I used a Madge 3140 and it worked great, however, the 3140v2 does not work. It has to be based on the Hawkeye chipset I assume for the FreeBSD drivers to work. You will have to recompile the kernel with: device oltr pseudo-device token after compiling the kernel reboot you should see it pop up on the boot mesg. Recently since I can't find a 3140, I ended up getting an IBM 16/4 Token ring card (Olympic chipset) and am having to run it on the bastard Linux. Derek O'Flynn LSU Health Sciences Center Enterprise Information Security (504) 568-6130 doflyn@lsuhsc.edu -----Original Message----- From: Scott Taggart [mailto:scott_t@users.uk.freebsd.org] Sent: Friday, May 10, 2002 12:00 PM To: freebsd-tokenring@freebsd.org Subject: Kind of a newbie Hey everybody, I'm kind of a newbie to the Token Ring world but would like to get interested. I have recently purchased a Madge Smart 16/4 Ringnode... mainly for interaction with my Cisco 2503 but would be interested to see what else it can do... I looked back on archives and had a look at Madge's site and noticed only Linux drivers but was wondering if there had been any advances since then? ie. support for the card. Of course, if anyone needs a card to test on... they can always use my machine but I doubt that will be necessary Thanks in advance for any suggestions Rgds. Scott Taggart To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-tokenring" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-tokenring" in the body of the message