Date: Thu, 30 Apr 2009 09:58:35 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: Jamie Gritton <jamie@FreeBSD.org> Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r191673 - in head: lib/libc/sys sys/cddl/compat/opensolaris/kern sys/compat/freebsd32 sys/kern sys/sys Message-ID: <20090430095835.14265d5oog5a4pwk@webmail.leidinger.net> In-Reply-To: <200904292114.n3TLEGTW093008@svn.freebsd.org> References: <200904292114.n3TLEGTW093008@svn.freebsd.org>
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Quoting Jamie Gritton <jamie@FreeBSD.org> (from Wed, 29 Apr 2009 21:14:16 +0000 (UTC)): > Author: jamie > Date: Wed Apr 29 21:14:15 2009 > New Revision: 191673 > URL: http://svn.freebsd.org/changeset/base/191673 > > Log: > Introduce the extensible jail framework, using the same "name=value" > interface as nmount(2). Three new system calls are added: > * jail_set, to create jails and change the parameters of existing jails. > This replaces jail(2). > * jail_get, to read the parameters of existing jails. This replaces the > security.jail.list sysctl. > * jail_remove to kill off a jail's processes and remove the jail. > Most jail parameters may now be changed after creation, and jails may be > set to exist without any attached processes. The current jail(2) system > call still exists, though it is now a stub to jail_set(2). Does this mean it is theoretically possible now to add/remove IP addresses to/from a running jail? If yes, are you going to implement the corresponding ifconfig feature? I would expect this in ifconfig, as on Solaris ifconfig is able to do this with zones, I haven't looked if the jail utility is able to do it. Bye, Alexander. -- In these matters the only certainty is that there is nothing certain. -- Pliny the Elder http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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