svn commit: r230007 - in head: etc etc/rc.d share/man/man8
John Baldwin
jhb at freebsd.org
Thu Jan 12 13:09:23 UTC 2012
On Thursday, January 12, 2012 1:48:11 am Eygene Ryabinkin wrote:
> Author: rea (ports committer)
> Date: Thu Jan 12 06:48:11 2012
> New Revision: 230007
> URL: http://svn.freebsd.org/changeset/base/230007
>
> Log:
> rc.d: document 'quiet' prefix and fix dhclient/devd interaction
>
> Document the current semantics of the 'quiet' command prefix
> in the rc.subr(8).
>
> Fix dhclient rc.d script: it should not call err() for
> non-DHCP-enabled interface when it is called from devd, because the
> latter just blindly calls 'service dhclient quietstart' on each "link
> up" event.
>
> Since the 'quietstart' will silence the message "Cannot 'start' <foo>.
> Set <foo>_enable to YES in /etc/rc.conf or use 'onestart' instead of
> 'start'." and running dhclient on the non-DHCP-enabled interface is
> the same thing as running the service <foo> without <foo>_enable set,
> such modification is in sync with the current semantics of the 'quiet'
> prefix.
Alternatively, devd could have invoked a wrapper script that only ran
/etc/rc.d/dhclient if dhcpif was true for the interface. All other uses
of /etc/rc.d/dhclient in our system scripts are conditional on that check.
--
John Baldwin
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