From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18381 invoked by alias); 30 Jul 2002 08:26:46 -0000 Mailing-List: contact ecos-discuss-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@sources.redhat.com Received: (qmail 18360 invoked from network); 30 Jul 2002 08:26:44 -0000 Received: from unknown (HELO scandd1.fhg.de) (192.102.167.4) by sources.redhat.com with SMTP; 30 Jul 2002 08:26:44 -0000 Received: from scandd1.fhg.de (localhost [127.0.0.1]) by scandd1.fhg.de (8.11.1/8.11.1) with ESMTP id g6U8Qhe13120; Tue, 30 Jul 2002 10:26:43 +0200 (MET DST) Received: from iis.fhg.de (iis.iis.fhg.de [153.96.172.2]) by scandd1.fhg.de (8.11.1/8.11.1) with ESMTP id g6U8Qfb13116; Tue, 30 Jul 2002 10:26:42 +0200 (MET DST) Received: by iis.fhg.de with ESMTP; Tue, 30 Jul 2002 10:26:41 +0200 (MET DST) from sunserv02.iis.fhg.de Received: from iis.fhg.de by sunserv02.iis.fhg.de (8.8.8+Sun/SMI-SVR4) id KAA05375; Tue, 30 Jul 2002 10:26:40 +0200 (MET DST) Message-ID: <3D464D90.F15712D9@iis.fhg.de> Date: Tue, 30 Jul 2002 01:26:00 -0000 From: Wolfgang Heppner Organization: FhG-IIS-A X-Accept-Language: en MIME-Version: 1.0 To: Gary Thomas CC: eCos Discussion References: <3D430AA8.CBF0C91@iis.fhg.de> <1027947225.23151.8.camel@hermes.chez-thomas.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Subject: Re: [ECOS] FreeBSD-Stack not responding X-SW-Source: 2002-07/txt/msg00450.txt.bz2 Hello Gary, I'm working on a PowerPC target (MPC8xx), its my own HAL, based on the VIPER I made some minor changes to the FEX driver (changing GPIOs), but the Ethernet works fine. I configured with Windows Configtool 1.3.net and i am using gcc 2.95.2 (powerpc-eabi). I suspect the problem is target dependend. Regards Wolfgang Gary Thomas wrote: > > On Sat, 2002-07-27 at 15:03, Wolfgang Heppner wrote: > > Hello, > > > > I recently switched from the Open- to the FreeBSD stack (latest CVS > > version) > > When i try to send Data to my target (e.g. ascii strings via a telnet > > client on Linux and/or Windows), the data is lost in the stack (the > > "read" call in my application never returns) - even when a connection > > could be established and my application could send a "Prompt" to the > > telnet client! With the OpenBSD Stack this works fine. > > > > I figured out that packets are dropped in the cyg_tcp_input function > > because of a bad checksum. > > > > I got some warnings during the eCos-built: > > implicit declarations of function 'cyg_in_cksum_hdr' in ip_input.c:332 > > implicit declarations of function 'cyg_in_cksum_hdr' and > > 'cyg_in_cksum_skip' > > in ip_output and > > implicit declarations of function 'cyg_in_pseudo' in tcp_input:405 > > (among some others) > > These are just warnings and should be harmless. > > > > > Has anybode experienced similar problems with the FreeBSD stack? > > Any ideas? > > > > Thanks in advance > > Wolfgang > > > > PS: I built the eCos library with the new_net template and removed libm > > and dns support. > > What's the target? > > ------------------------------------------------------------------------ > Name: signature.asc > signature.asc Type: application/pgp-signature > Description: This is a digitally signed message part -- Wolfgang Heppner High Speed Kamerasysteme - Abt. Bildsensorik (ESY-B) High Speed Camera Systems - Dept. Electronic Imaging (ESY-B) Fraunhofer Institut Integrierte Schaltungen Angewandte Elektronik Am Wolfsmantel 33 91058 Erlangen (Germany) Tel: +49 (0) 9131 776 528 Fax: +49 (0) 9131 776 598 email: hep@iis.fhg.de web: http://www.iis.fhg.de -- Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos and search the list archive: http://sources.redhat.com/ml/ecos-discuss