Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161062AbWI3BYw (ORCPT ); Fri, 29 Sep 2006 21:24:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161066AbWI3BYw (ORCPT ); Fri, 29 Sep 2006 21:24:52 -0400 Received: from ns2.lanforge.com ([66.165.47.211]:61645 "EHLO ns2.lanforge.com") by vger.kernel.org with ESMTP id S1161062AbWI3BYv (ORCPT ); Fri, 29 Sep 2006 21:24:51 -0400 Message-ID: <451DC75E.4070403@candelatech.com> Date: Fri, 29 Sep 2006 18:24:46 -0700 From: Ben Greear Organization: Candela Technologies User-Agent: Thunderbird 1.5.0.7 (X11/20060913) MIME-Version: 1.0 To: linux-kernel CC: khc@pm.waw.pl Subject: Question on HDLC and raw access to T1/E1 serial streams. Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 883 Lines: 23 I am looking for a way to bridge a T1/E1 network by reading a raw bitstream from one T1 interface and writing it out to the other. The application is adding delay and/or bit corruptions for impairment testing. I have been using Sangoma's drivers and NICs, but I'm having no luck getting their latest stuff to work so I was hoping to use in-kernel drivers (even if that means writing or hiring someone to write new ones.) Is there currently a way to read/write the raw bitstream for a full T1 or E1 or a subset of channels? Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/