[ECOS] can't pass the basic net test

[twomol]

all，hello！
     My NIC is rltk8019as and target's CPU is S3c44b0x. I can  connect  to the redboot successfully. 
But I can't pass the basic net stack test(ping_lo_test tcp_lo_select tcp_lo_test udp_lo_test).
I build the test with net template,and configured it to set IP address statically. 
when do  tcp_lo_test, the problem is:
Start TCP server - test
TCP SERVER: Hello eCos network
Start TCP client - test
client:started
FAIL:<Can't connect to target> Line: 55, File: /ecos-j/embeded/ecos/ecos/package
s/net/common/current/tests/tcp_lo_test.c
EXIT:<done>

The other's problems are similar.
I'm not a master of tcp/ip stack. The reference says these tests don't use the external network interfaces, Is it mean that this is not the Ethernet driver's problem?  What's wrong? 
Thanks in advance
	

　　　　　       Regards
 				

　　　　　　　　twomol
　　　　　　　　twomol@bj1860.net
　　　　　　　　　　2005-03-11
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