dhclient/wpa_supplicant patch

[Brooks Davis]

On Tue, Jun 28, 2005 at 10:54:15PM -0700, Darren Pilgrim wrote:
> From: Brooks Davis
> > 
> > --- rc.d/wpa_supplicant	Tue Jun 28 22:24:18 2005
> > +++ rc.d/wpa_supplicant	Tue Jun 28 18:51:32 2005
> <...>
> > +if ! wpaif $ifn; then
> > +	return 1
> > +fi
> 
> I think it would be better if the dhcpif/wpaif test is contained within
> netif.  It has to exist in netif because its job is to determine how to
> configure the interface.  The dhclient and wpa_supplicant scripts should
> be "dumb" single-task scripts to start/stop their respective clients.
> 
> By putting the dhcpif/wpaif test in the dhclient/wpa_supplicant scripts,
> not only is it redundant, it makes it impossible to use the scripts
> manually with an interface that isn't configured in /etc/rc.conf with
> the DHCP or WPA magic words.  Such manual operations are useful in
> testing, temporary interfaces and custom profile-based configurations
> where it's not possible/practical to have a configuration line in
> /etc/rc.conf beforehand.

Good point.  The test is already in ifconfig_up/down so it's not needed
in wpa_supplicant or dhclient.

-- Brooks

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