How to check whether the ethernet port up or not?

Question

Hello,

In uclinux,How to check whether the ethernet port up or not?

I did "ifconfig eth0 192.168.5.3" and "ifconfig eth0 down".

I wanna know in uclinux the port up itself by default?

Or i have to up the ethernet port by myself??

Thanks!!

altera_forum · Answer

I wanna get info. about whether ethernet port is up  on de2 board. I wanna to use uclinux app or some commands.

altera_forum · Answer

you must up it yourself

altera_forum · Answer

thank you.

1.

I have to up ethernet port by myself using some commands?

>ifconfig eht0 up??

2.

I wanna use a program to get info. about whether ethernet port is up.

my program runns in NIOS IDE 6.How can make it??

I have to create a uclinux program??

Or just write a windows (vc) c program?

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