new multi-/no-ip4/v6 jail patches

[Bjoern A. Zeeb]

Hi,

I have temporary put two patches generated from p4 here[1] for HEAD and
for 7-STABLE as of now (you really need that latest 8/7).
If you are in /usr/src you best run
 	patch -s -p7 -C < /path/to/patch
 	echo $?
to see if the patch applies cleanly. patch should not print anything
and echo $? should print 0. Else you'll have to manually resolve
rejects after the next step:
 	patch -s -p7 < /path/to/patch

There is/will be no updated patch for 7.0pX (7.0 RELEASE branch) atm.

Most imporatant changes:
- fixed lookup mechanism for v4 and v6 for jail IP addresses (only
   relevant if you had more than 2 IPs per AF)
- directly bind the IP if there is only one per AF.
- ipv4 source address selection
- jail state support
- cpuset support

What still needs to be done:
- break out ipv4 source address selection for HEAD
- review SCTP after the latest import (still disbaled in jails)
- cleanup
- review review review - feel free to mail me any comments.
- the complete list is here:
   http://perforce.freebsd.org/fileViewer.cgi?FSPC=//depot/user/bz/jail/TODO&REV=21

Worst problem:
- jls output is really ugly now


In case of any comments/problems/... preferably mail freebsd-jail@
instead of mailing me directly.

/bz


References:
[1] temporary location for multi-/no-ipv4/v6 patches for
HEAD:		http://people.freebsd.org/~bz/bz_jail-20080727-01-at146034.diff
RELENG_7:	http://people.freebsd.org/~bz/bz_jail7-20080726-03-at146006.diff

-- 
Bjoern A. Zeeb              Stop bit received. Insert coin for new game.