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List:       busybox
Subject:    Re: zcip left ip blank
From:       Denys Vlasenko <vda.linux () googlemail ! com>
Date:       2009-07-24 18:26:26
Message-ID: 200907242026.26214.vda.linux () googlemail ! com
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On Friday 24 July 2009 09:12, kate katty wrote:
>  Thank you Denys for the response !!
> 
> I've attached my zcip.script please find the same in this mail.
> zcip.script called  inside a child process via execl()
> i.e
>  execl(script, script, arg, prefix, NULL)
> 
> Guessing that if zcip.script exit with non zero then it'll return back
> without allocation ip
> How could I check whether zcip.script returns zero (exit 0) or non-zero
> (exit 1)

It returns 1 here:

        if [ "x$2" = x ]
	then
		exit 1
	fi

I don't know why your script expects to have parameter #2.
zcip does not provide it.

It looks like your script thinks that $2 is the mask:

        exec ip address add dev $interface \
              "$ip/$2" broadcast + 2>&1

It should use 16 instead of $2:

        exec ip address add dev $interface \
              "$ip/16" broadcast + 2>&1

--
vda
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