Re: Strange TCP problem with awge0

[Dennis Ferguson <dennis.c.ferguson%gmail.com@localhost>]

On 2 Jan, 2015, at 12:00 , Martin Husemann <martin%duskware.de@localhost> wrote:
> On Fri, Jan 02, 2015 at 11:45:16AM -0800, Dennis Ferguson wrote:
>> tcpdump thinks those packets have correct checksums too, so the
>> next guess might be that the software checksum function being used
>> in the packet processing path to check the checksum has a bug.  It
>> might also be related to how the packet ends up being stored in its
>> mbuf.
> 
> I disabled all hardware checksums on another arm SoC and can't reproduce
> that problem there. I also do not have the special cortex/NEON checksum
> enabled (no option NEON_IN_CKSUM).

Is there something else strange about the CPU that is failing?  Is
it big-endian byte order?

Dennis Ferguson