From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.sandelman.ca (cod.sandelman.ca [192.139.46.139]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (Client CN "lists.sandelman.ca", Issuer "Michael Richardson" (not verified)) by ozlabs.org (Postfix) with ESMTP id C43D76861E for ; Mon, 31 Oct 2005 16:12:40 +1100 (EST) To: =?UTF-8?Q?=E5=BE=90=E5=B0=8F=E5=A8=81=E7=9A=84EMAIL?= In-Reply-To: Message from =?UTF-8?Q?=E5=BE=90=E5=B0=8F=E5=A8=81=E7=9A=84EMAIL?= of "Thu, 27 Oct 2005 15:04:27 +0800." <1130396668.15267.6.camel@banana> References: <1130396668.15267.6.camel@banana> Date: Fri, 28 Oct 2005 09:50:36 -0400 Message-ID: <5283.1130507436@marajade.sandelman.ca> From: mcr Cc: linuxppc-embedded@ozlabs.org Subject: Re: about HDLC Ethernet Driver List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , -----BEGIN PGP SIGNED MESSAGE----- >>>>> "rober" == rober writes: rober> I used Linux 2.4.25 at my custom MPC852T and I want to rober> used scc with HDLC mode to communiction with another rober> MPC852T. How to build a ethernet base on HDLC for rober> communication with these two CPU? So, you have two MPC852Ts on a board, and they are cross-wired such that you send HDLC between them using the scc, and you want to: (my question): a) you want to reprogram the scc's to send ethernet frames? b) you want to encapsulate ethernet frames in HDLC? c) you want to connect the two 852s using some kind of IP networking? HDLC is commonly used on T1 links, and one method puts frames that essentially look like ethernet frames over it. - -- ] ON HUMILITY: to err is human. To moo, bovine. | firewalls [ ] Michael Richardson, Xelerance Corporation, Ottawa, ON |net architect[ ] mcr@xelerance.com http://www.sandelman.ottawa.on.ca/mcr/ |device driver[ ] panic("Just another Debian GNU/Linux using, kernel hacking, security guy"); [ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) Comment: Finger me for keys iQCVAwUBQ2IsqoqHRg3pndX9AQFeswP/Rrsj0USUKFL5kEXBDnUznWtEFJLAI1eM wmuAIQBw8idS/hPhbV2ox9pEeZyUk419rUigVMi9LkVqBZzyJaRulN8SdGsR28sv X7N0uD0zNGP0MU0cerW0QXGad1oUkElWELkM2YnUWnv3+1AXW2fsoOtipPvSkAo7 P6dR3MUV3VU= =ap8A -----END PGP SIGNATURE-----