ETH / TCP communication

[GeorgVienna]

Hello,
I want to test a C application with TCP/IP port on RUN_MultiCoreHost_ARMv8-A-FMv1_arm_Cortex_A57MPx4.bat image to communicate with another C application on my pc and than count the instructions executed by the application.
I have a problem to setup up the ethernet communication.

First I tried with RUN_ARMv8-A-FMv1_arm_Cortex_A57MPx4.sh and adding:
--override ${MODULE}/eth0/redir="tcp:10080:10.0.2.15:80" \

STARTUP:
Info (ETH_SLP_SUM) ARMv8-A-FMv1/eth0 Virtual network:
Info (ETH_SLP_SUM) network : 10.0.0.0
Info (ETH_SLP_SUM) netmask : 255.0.0.0
Info (ETH_SLP_SUM) host (gw) : 10.0.2.2
Info (ETH_SLP_SUM) dhcp base : 10.0.2.15
Info (ETH_SLP_SUM) dns : 10.0.2.3
Info (ETH_SLP_SUM) MAC : 52:54:0a:00:02:02
Info (ETH_SLP_SUM) MAC (DNS) : 52:54:0a:00:02:03
Info (PSE_SLIRP) ARMv8-A-FMv1/eth0 Listening on host tcp port:10080. Redirecting to guest port:80
Info (PSE_SER) 'ARMv8-A-FMv1/uart0' Server connected to 50601

UART:
----------------------------------------------------
login[93]: root login on 'ttyAMA0'
~ # ip a
1: lo: <LOOPBACK> mtu 65536 qdisc noop
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST> mtu 1500 qdisc noop qlen 1000
link/ether 00:12:34:56:78:9a brd ff:ff:ff:ff:ff:ff
~ # ifconfig eth0 10.0.2.15
[ 8770.731200] smc91x 1a000000.ethernet eth0: link up, 10Mbps, half-duplex, lpa 0x0000
~ # ip a
1: lo: <LOOPBACK> mtu 65536 qdisc noop
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST> mtu 1500 qdisc pfifo_fast qlen 1000
link/ether 00:12:34:56:78:9a brd ff:ff:ff:ff:ff:ff
inet 10.0.2.15/8 brd 10.255.255.255 scope global eth0
valid_lft forever preferred_lft forever
~ # ip a
~ # ping 192.168.1.233
PING 192.168.1.233 (192.168.1.233): 56 data bytes
ping: sendto: Network is unreachable
-------------------------

But I got no ethernet communication :/

Than I folloewd RUNNING AARCH64 LINUX WITH A ROOTFS RATHER THAN AN INITRD in ArmV8LinuxNotes.txt
Followed the guidline but without http://nfolamp.wordpress.com/2010/08/16/mounting-raw-image-files-and-kpartx/ as Im not sure how to do this in windows.
Added --override ${MODULE}/eth0/redir="tcp:10080:10.0.2.15:80" \
I could connect to http://www.google.com/index.html
But still no ping, ssh root@10.0.2.15, or telnet 10.0.2.15 10080 possible.

I'm I missing something basic?
Please help.

BR Georg

[DuncGrah]

First point to note is that the interface supports TCP/IP traffic and ping uses ICMP which is not supported so you cannot use ping to determine if the interface is alive.

The Ethernet interface model includes various forms of debug, please check the Ethernet model pdf document (you can find this in the VLNV library source directory)