for reassigning ifnets from one vnet to another.
if_vmove() works by calling a restricted subset of actions normally
executed by if_detach() on an ifnet in the current vnet, and then
switches to the target vnet and executes an appropriate subset of
if_attach() actions there.
if_attach() and if_detach() have become wrapper functions around
if_attach_internal() and if_detach_internal(), where the later
variants have an additional argument, a flag indicating whether a
full attach or detach sequence is to be executed, or only a
restricted subset suitable for moving an ifnet from one vnet to
another. Hence, if_vmove() will not call if_detach() and if_attach()
directly, but will call the if_detach_internal() and
if_attach_internal() variants instead, with the vmove flag set.
While here, staticize ifnet_setbyindex() since it is not referenced
from outside of sys/net/if.c.
Also rename ifccnt field in struct vimage to ifcnt, and do some minor
whitespace garbage collection where appropriate.
This change should have no functional impact on nooptions VIMAGE kernel
builds.
Reviewed by: bz, rwatson, brooks?
Approved by: julian (mentor)
use the newer nmount() style arguments, as is used by mount_nfs.c.
This prepares the kernel code for the use of a mount_nfs.c with
changes for the experimental client integrated into it.
Approved by: kib (mentor)
only if prepping the adapter failed.
Slight adjustment to comments.
Fix a bug whereby downing the interface didn't preven it from
processing packets.
Submitted by: Navdeep Parhar
MFC after: 1 week
writes upon close when a write delegation is held by the client.
This should be safe to do, now that nfsv4 Close operations are
delayed until ncl_inactive() is called for the vnode.
Approved by: kib (mentor)
- controller reset/firmware loading.
- controller level tracing and tracing of capi messages of applications
running with different user credentials.
Reviewed by: rwatson
MFC after: 2 weeks
SIGN" instead of U+002D "HYPHEN-MINUS". This is unfortunate for two
reasons: 1) this is not the character which is actually used on the
command line, and 2) it makes it impossible to search a man page for a
specific command-line option.
This patch fixes this, but there are other unresolved issues, such as
confusion between -, \- and hy: while the latter is always (and only)
used for hyphenation, both - and \- are used for negation and
subtraction, and \- is used for command-line options and sometimes
also for parenthesis. IMHO, the correct Unicode characters are:
- hyphenation: either U+2010 or U+00AD, most likely the former (the
latter is the so-called soft hyphen, used to indicate a point at
which a text processor is allowed to hyphenate a word)
- negation and subtraction: U+2212
- parenthesis: in English, U+2214, with spaces suppressed before and
after; in some others (such as Norwegian), U+2213 with spaces
retained.
- command-line options: U+002D, because that is what is actually used
on the command line.
However, fixing this would require extensive modifications to (at least)
the doc and man macro sets...
MFC after: 1 week
Some hardware easily comes out of sync with regard to whether the current or
the next control transfer should be stalled, if a stall command is always
issued before receiving the SETUP packet. After this patch the stall command
will only be issued when a transfer should actually be stalled.
Submitted by: Hans Petter Selasky
so that the .h files in src/sys/fs/nfs will be installed under
/usr/include/fs/nfs. This will allow the following utilities to
build, once additions and changes for the experimental nfs subsystem
are committed:
usr.sbin/mountd - Once modified to add support for the
experimental nfs subsystem.
ur.sbin/nfsstat - Once modified to add support for the
experimental nfs subsystem.
usr.sbin/nfscbd - The client side callback daemon for NFSv4.
usr.sbin/nfsuserd - The NFSv4 user/group name<->uid/gid mapping daemon.
usr.sbin/nfsdumpstate - The NFSv4 utility for dumping open/lock state.
usr.sbin/nfsrevoke - The sysadmin command for revoking NFSv4 state.
Approved by: kib (mentor)
When enabled all TTY input queue buffers are zeroed when flushing or
closing the TTY. Because TTY input queues are also used to store filled
in passwords, this may be an interesting switch to enable for security
minded people.
1) Add a sysctl that will say what type of PHYs exist on the card.
2) Fix a bug that occurs when an AEL 2005 PHY resets without a transciever
in the card.
3) Unify the PHY link detection code.
Obtained from: Navdeep Parhar
MFC after: 10 days
and down more cleanly. This addresses a problem where if we have the
link flap during boot the driver would lock up the system.
Reviewed by: jhb
MFC after: 1 week
the behaviour alredy present with the further malloc() call in
devctl_notify().
This fixes a bug in the CAM layer where the camisr handler finished to
call camperiphfree() (and subsequently destroy_dev() resulting in a new
dev notify) while the xpt lock is held.
PR: kern/130330
Tested by: Riccardo Torrini <riccardo dot torrini at esaote dot com>
thread. Multiple RAID events in quick succession can cause an additional
bus rescan to be scheduled before an earlier scan has completed. In this
case the driver was attempting to use the same CCB storage for two requests.
PR: kern/130330
Reviewed by: Riccardo Torrini riccardo.torrini | esaote com
MFC after: 1 week
access windows. This eliminates hangs on systems which are configured to use
interleaved mode: prior to this fix we were simply cutting ourselves from
access to the main memory in this case.
Obtained from: Freescale, Semihalf
