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feb08d06b9
freebsd-dev/sys
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Marko Zec feb08d06b9 Introduce an interm userland-kernel API for creating vnets and 
assigning ifnets from one vnet to another.  Deletion of vnets is not
yet supported.

The interface is implemented as an ioctl extension so that no syscalls
had to be introduced.  This should be acceptable given that the new
interface will be used for a short / interim period only, until the
new jail management framwork gains the capability of managing vnets.
This method for managing vimages / vnets has been in use for the past
7 years without any observable issues.

The userland tool to be used in conjunction with the interim API can be
found in p4: //depot/projects/vimage-commit2/src/usr.sbin/vimage/... and
will most probably never get commited to svn.

While here, bump copyright notices in kern_vimage.c and vimage.h to
cover work done in year 2009.

Approved by:	julian (mentor)
Discussed with:	bz, rwatson
2009-05-31 12:10:04 +00:00
..
amd64 Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
arm maintain existing style 2009-05-30 18:23:55 +00:00
boot Fix NETIF_DEBUG compilation. 2009-05-30 19:28:38 +00:00
bsm Merge OpenBSM 1.1 from OpenBSM vendor branch to head. 2009-04-19 16:17:13 +00:00
cam Remove dead code. 2009-05-12 16:38:32 +00:00
cddl Allow the bootfs property to be set for raidz pools on FreeBSD. 2009-05-31 11:59:32 +00:00
compat Move new socket flags handling into a separate function as Linux 2009-05-31 12:04:01 +00:00
conf Introduce support for cpufreq on PowerPC with the dynamic frequency 2009-05-31 09:01:23 +00:00
contrib Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
crypto Changed to M_NOWAIT when reallocing psc_buf in padlock_sha_update(), 2009-05-27 09:52:12 +00:00
ddb Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
dev Unbreak build. 2009-05-30 18:39:22 +00:00
fs Unbreak options VIMAGE kernel builds. 2009-05-31 11:57:51 +00:00
gdb
geom Crank the debug level necessary to display the "Label foo is removed" 2009-05-30 22:31:52 +00:00
gnu Remove empty files and do nto try to build them. 2009-05-18 17:20:24 +00:00
i386 Fix the MP IPI code to differentiate between bitmapped IPIs and function IPIs. 2009-05-31 08:11:39 +00:00
ia64 Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
isa Rename statclock_disable variable to atrtcclock_disable that it actually is, 2009-05-03 17:47:21 +00:00
kern Introduce an interm userland-kernel API for creating vnets and 2009-05-31 12:10:04 +00:00
kgssapi Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
libkern Add memmove() to the kernel, making the kernel compile with Clang. 2009-02-28 16:21:25 +00:00
mips pmap_enter() *must* set PG_WRITEABLE on the given page if it creates a 2009-05-23 22:05:14 +00:00
modules Introduce support for cpufreq on PowerPC with the dynamic frequency 2009-05-31 09:01:23 +00:00
net Introduce an interm userland-kernel API for creating vnets and 2009-05-31 12:10:04 +00:00
net80211 distribute sysctl decls so global variables can be made static 2009-05-30 20:11:23 +00:00
netatalk Lock interface address list lock around ifaddr inserts and deletes 2009-04-19 22:01:38 +00:00
netgraph s/usb2_/usb_/ on all typedefs for the USB stack. 2009-05-29 18:46:57 +00:00
netinet Adds missing sysctl to manage the vtag_time_wait time. This will 2009-05-30 11:14:41 +00:00
netinet6 Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
netipsec Lock SPTREE before parsing it in key_spddump() 2009-05-27 09:44:14 +00:00
netipx Staticize spx_remque() now that it's only used from spx_reass.c. 2009-05-25 13:52:51 +00:00
netnatm Replace d_thread_t * with struct thread *. 2009-05-20 17:00:16 +00:00
netncp
netsmb Implement device cloning for /dev/nsmb, the netsmb control pseudo-device. 2008-11-03 14:23:15 +00:00
nfs Add cpu_flush_dcache() for use after non-DMA based I/O so that a 2009-05-18 18:37:18 +00:00
nfsclient Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
nfsserver Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
nlm Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
opencrypto Fix cryptodev UIO creation. 2009-05-23 13:23:46 +00:00
pc98 Add cpu_flush_dcache() for use after non-DMA based I/O so that a 2009-05-18 18:37:18 +00:00
pci When user_frac in the polling subsystem is low it is going to busy the 2009-05-30 15:14:44 +00:00
powerpc Provide an analogous sysctl to hw.acpi.acline (dev.pmu.0.acline) to 2009-05-31 10:02:20 +00:00
rpc fix xdrmem_control to be safe in an if statement 2009-05-30 22:23:58 +00:00
security Make the rmlock(9) interface a bit more like the rwlock(9) interface: 2009-05-29 10:52:37 +00:00
sparc64 Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
sun4v Place hostnames and similar information fully under the prison system. 2009-05-29 21:27:12 +00:00
sys Introduce an interm userland-kernel API for creating vnets and 2009-05-31 12:10:04 +00:00
tools Add SDT DTrace probes for VFS vnode operations in the vfs:vop 2009-03-29 03:30:15 +00:00
ufs Add hierarchical jails. A jail may further virtualize its environment 2009-05-27 14:11:23 +00:00
vm Eliminate a stale comment and the two remaining uses of the "register" 2009-05-30 22:15:55 +00:00
xdr MFdevbranch 192944 2009-05-28 08:18:12 +00:00
xen Make ipi_cpu() function as intended. 2009-05-30 08:53:13 +00:00
Makefile Remove the unmaintained University of Michigan NFSv4 client from 8.x 2009-05-22 12:35:12 +00:00