> > +
> > +# check the remote server ip address tpye
> > +is_ipv6_target()
> > +{
> > + local _target=$(get_netdev_target)
> > +
> > + [ -z "$_target" ] && return 1
> > + echo $(is_ipv6_address $_target)
> > +}
> > +
> > +# if the passed parameter is hostname/domain, it will be satisfied with
> > +# condition which it is without colon ":", and contains the
[a-zA-Z]
>
> What is the purpose of this function?
> What is the input? $1 = a hostname? or an ip address? or ssh/nfs option value
> in kdump.conf?
The input is a hostname.
We use it to verify the input is hostname or not.
Sorry that I put comment above the function, I means is_hostname instead of
is_ipv6_target
Please add description for $1, it is not obvious here.
>
> Is it used in later patches?
>
Yes, the later patch will use it. I will move it to the later patch.
Thanks
Minfei
> > +is_hostname()
> > +{
> > + local _hostname=`echo $1 | grep ":"`
> > +
> > +# ipv6 address
> > + if [ -n "$_hostname" ]; then
> > + return 1
> > + else
> > + echo $1 | grep -q "[a-zA-Z]"
> > + fi
> > }
> > --
> > 1.9.3
> >
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> >
> >