[ECOS] BSD socket read() calls blocking indefinately

[psheer@icon.co.za]

Hi there

I am porting eCos to a new ARM board almost identical
to the Atmel EB40.

When I do socket operations, network connect() and
write()'s work fine, as does the ping_test.c demo.

However TCP read() and accept() operations block
indefinately even though the Ethernet driver seems
to be recieving the packet, and TCP write() calls
work perfectly.

Can anyone think off-hand why the packets are not
reaching the upper levels?

many thanks for any pointers.

-paul



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