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Re: free-bsd tcp/ip stack problems on mbx821
- From: Gary Thomas <gary at mlbassoc dot com>
- To: Wager Philipp <pwager at gmx dot de>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Mon, 23 Aug 2004 05:51:42 -0600
- Subject: Re: [ECOS] free-bsd tcp/ip stack problems on mbx821
- Organization: MLB Associates
- References: <000201c488f3$a14b3eb0$5a07010a@schleppos>
On Mon, 2004-08-23 at 03:29, Wager Philipp wrote:
> Hi,
>
> I've got problems getting any tcp-session established with the free-bsd
> tcp/ip stack on my mbx821 board.
>
> Has anyone tested the stack on mbx hardware yet?
AFAIK, none of the developers have access to MBX hardware anymore.
That said, eCos runs on a myriad of PowerPC processors and, yes,
we've tested [the daylights] out of the network stack.
>
> The problem seems to arise from bad tcp checksums calculated in
> in_delayed_cksum() from ip_output.c
>
> I'm using latest cvs checkout ecos sources
> and prebuild toolchain from ecoscentric (gcc version 3.2.1)
>
> Any hints would be greatly appreciated.
Have you run the standard tests?
Can you produce a test case [failure] which might be duplicated
elsewhere?
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
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