[openrisc] How to make ping work on or1ksim

[You-Wen Yi <youwenyi@attbi.com>]

Hi,

I compiled uClinux and or1ksim following intructions in
or1k/uclinux/uClinux-2.0.x/README.or32.
Basic unix commands like "ls" and "cd" work. But networking commands
don't work.

The /etc/rc executes
      Command: ifconfig eth0 inet 10.1.1.200 netmask 255.0.0.0 hw ether
00:01:02:03:04:05
      Command: route add -net 10.0.0.0 netmask 255.0.0.0 dev eth0
when booting up the system. I don't see  error messsage for these two
commands.

After that, if I do "ifconfig" to confirm network configuration, I get
      /proc/net/dev: No such file or directory

If I do "route", I get
    /proc/net/route: No such file or directory
    INET (IPv4) not configured in this system.

If I do "ping 192.168.0.1", I get
    PING 192.168.0.1 (192.168.0.1): 56 data bytes
    ping: sendto: Network is unreachable
    ping: wrote 192.168.0.1 64 chars, ret=-1
    ping: sendto: Network is unreachable
    ....

Can anybody tell me how to fix the problem?
I don't see directory /proc, should I add that directory to make
networking commands work?
Should I make the  IP address and Ethernet MAC address to be same as
those of
the host PC running or1ksim? Which file should I change?

Thanks !

You-Wen Yi






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