* src/util/bitmap.c (virBitmapAlloc): Tighten sanity check.

Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=598272

Some files under /sys/bus/usb/devices/ have the format 'usbX', where
X is the USB bus number. Use STRPREFIX to correctly parse the bus numbers.

This is the corresponding patch for the virsh man page (virsh.pod).

When creating pools from dedicated disks, the existing pool-define-as
and pool-create-as commands are a bit non-optimal.

Ideally, a person would be able to specify all of the required options
directly on the command line instead of having to edit the XML.

At the moment, there is no way to specify the format type (ie gpt) so it
gets included in the XML the pool is constructed with.

Please find attached a simple (tested) patch to add an optional
"--source-format 'type'" to virsh.  This is patched against current git
master and will apply cleanly.

Also created a Red Hat BZ ticket for this (#597790) for tracking.

This is just a trivial patch to virsh.pod (from git master). It adds the
following pieces to the virsh man page:

  + Shows the --inactive and --all optional parameters for the list
    command.

    Closes Bugzilla #575512, reported by Renich Bon Ciric
    https://bugzilla.redhat.com/show_bug.cgi?id=575512

  + Corrects the existing description of the list command, to now say
    that only running domains are listed if no domains are specified.

    The man page up until this point has said all domains are listed if
    no domains are specified, which is incorrect.

  + Adds the "shut off" state to the list of states for the list
    command.

  + Adds a missing =back around line 755, that pod2man was complaining
    was missing.

* cfg.mk (sc_check_author_list): Look in correct location.

Otherwise, VPATH builds fail with:

make[1]: *** No rule to make target `libvirt-guests.init', needed by `all'.

Regression introduced in commit 482e08a9.

* daemon/Makefile.am (%.init): Look in correct place for
config.status.

Currently there is no way to opt out of libvirt dropping POSIX
capabilities for qemu. This at least is a useful debugging tool, but
is also wanted by users (and distributors):

https://bugzilla.redhat.com/show_bug.cgi?id=559154
https://bugzilla.redhat.com/show_bug.cgi?id=573850

v2: Clarify qemu.conf comment, warn about security implications

v3: Add .aug changes

* src/storage/storage_backend.h (VIR_STORAGE_VOL_OPEN_DEFAULT):
Adjust s/#define/# define/, and align continued lines.

If a directory pool contains pipes or sockets, a pool start can fail or hang:

https://bugzilla.redhat.com/show_bug.cgi?id=589577

We already try to avoid these special files, but only attempt after
opening the path, which is where the problems lie. Unify volume opening
into helper functions, which use the proper open() flags to avoid error,
followed by fstat to validate storage mode.

Previously, virStorageBackendUpdateVolTargetInfoFD attempted to enforce the
storage mode check, but allowed callers to detect this case and silently
continue. In practice, only the FS backend was using this feature, the rest
were treating unknown mode as an error condition. Unfortunately the InfoFD
function wasn't raising an error message here, so error reporting was
busted.

This patch adds 2 functions: virStorageBackendVolOpen, and
virStorageBackendVolOpenModeSkip. The latter retains the original opt out
semantics, the former now throws an explicit error.

This patch maintains the previous volume mode checks: allowing specific
modes for specific pool types requires a bit of surgery, since VolOpen
is called through several different helper functions.

v2: Use ATTRIBUTE_NONNULL. Drop stat check, just open with
    O_NONBLOCK|O_NOCTTY.

v3: Move mode check logic back to VolOpen. Use 2 VolOpen functions with
    different error semantics.

v4: Make second VolOpen function more extensible. Didn't opt to change
    FS backend defaults, this can just be to fix the original bug.

v5: Prefix default flags with VIR_, use ATTRIBUTE_RETURN_CHECK

Since the macvtap device needs active tear-down and the teardown logic
is based on the interface name, it can happen that if for example 1 out
of 3 interfaces was successfully created, that during the failure path
the macvtap's target device name is used to tear down an interface that
is doesn't own (owned by another VM).

So, in this patch, the target interface name is reset so that there is
no target interface name and the interface name is always cleared after
a tear down.

* If a nodedev has a parent that we don't want to display, we should
  continue walking up the udev device tree to see if any of its
  earlier ancestors are devices that we display.  It makes the tree
  much nicer looking than having a whole lot of devices hanging off
  the root node.

Firstly, the init script has to touch its file under /var/lock/subsys
when started, otherwise the system would think it's not running and
won't stop it during shutdown.

Secondly, for some reason there is a policy to automatically enable
init scripts when they are installed, so let the specfile do this. We
also need to start the init script to ensure it will be stopped during
the first shutdown after installing the package.

Also $LISTFILE should be enclosed by quotes everywhere as suggested by
Eric.

* cfg.mk (sc_check_AUTHOR_list): New rule.
* .mailmap: New file, to tell git log how to map email addresses.

* src/util/hooks.c (virHookLxcOp): Use correct bound.

These files are borrowed from upstream release versions, and should
not need further edits in the context of libvirt (instead, a new
upstream vbox release would entail adding a new header file).  We do
not re-generate these files as part of libvirt, nor do we want to lose
our minor edits (such as cppi cleanups).

* src/vbox/vbox_CAPI_v2_2.h: Clarify file origins.
* src/vbox/vbox_CAPI_v3_0.h: Likewise.
* src/vbox/vbox_CAPI_v3_1.h: Likewise.
* src/vbox/vbox_CAPI_v3_2.h: Likewise.  Reindent with cppi.

Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=235961

If using the default virtual network, an easy way to lose guest network
connectivity is to install libvirt inside the VM. The autostarted
default network inside the guest collides with host virtual network
routing. This is a long standing issue that has caused users quite a
bit of pain and confusion.

On network startup, parse /proc/net/route and compare the requested
IP+netmask against host routing destinations: if any matches are found,
refuse to start the network.

v2: Drop sscanf, fix a comment typo, comment that function could use
    libnl instead of /proc

v3: Consider route netmask. Compare binary data rather than convert to
    string.

v4: Return to using sscanf, drop inet functions in favor of virSocket,
    parsing safety checks. Don't make parse failures fatal, in case
    expected format changes.

v5: Try and continue if we receive unexpected. Delimit parsed lines to
    prevent scanning past newline

git shortlog $(git log -1 --format=%H AUTHORS).. | grep -v "^ "

then add missing entries to AUTHORS.

* AUTHORS: Update.

'listen' isn't a valid qemu-dm option, as reported a long time ago here:

https://bugzilla.redhat.com/show_bug.cgi?id=492958

Matches the near identical logic in qemu_conf.c

v2: When parsing sexpr, only match on ",server", rather than
    full ',server,nowait'.

Signed-off-by: NCole Robinson <crobinso@redhat.com>

* Incorporated Jim's feedback (v1 & v2)

* Moved case of DEVTYPE == "wlan" up as it's definitive that we have a network interface.

* Made comment more detailed about the wired case to explain better
  how it differentiates between wired network interfaces and USB
  devices.

* docs/formatdomain.html.in: Document <serial> element within
  <disk> and fix typo on <driver/> element

Eliminate almost all backward jumps by replacing this common pattern:

int
some_random_function(void)
{
    int result = 0;
    ...

  cleanup:
    <unconditional cleanup code>
    return result;

  failure:
    <cleanup code in case of an error>
    result = -1;
    goto cleanup
}

with this simpler pattern:

int
some_random_function(void)
{
    int result = -1;
    ...
    result = 0;

  cleanup:
    if (result < 0) {
        <cleanup code in case of an error>
    }

    <unconditional cleanup code>
    return result;
}

Add a bool success variable in functions that don't have a int result
that can be used for the new pattern.

Also remove some unnecessary memsets in error paths.

make rpm created dummy tests containing '-e #!/bin/sh' for me.

Otherwise, 'make check' in the python dir tries to reference a file in
docs that is built by 'make' but not by 'make check'.

* docs/Makefile.am (check-local): New rule.
Reported by Matthias Bolte.

Parse the BIOS UUID. This information may not be available, in that
case no host UUID is exposed in the capabilities XML.

The hotplug methods still had the qemuCmdFlags variable declared
as an int, instead of unsigned long long. This caused flag checks
to be incorrect for flags > 31

* src/qemu/qemu_driver.c: Fix integer overflow in hotplug

This allows libvirt to open the PCI device sysfs config file prior
to dropping privileges so qemu can access the full config space.
Without this, a de-privileged qemu can only access the first 64
bytes of config space.

* src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Detect support
  for pci-assign.configfd option. Use this option when formatting
  PCI device string if possible
* src/qemu/qemu_driver.c: Pre-open PCI sysfs config file and pass
  to QEMU

We've been running into a lot of situations where
virGetHostname() is returning "localhost", where a plain
gethostname() would have returned the correct thing.  This
is because virGetHostname() is *always* trying to canonicalize
the name returned from gethostname(), even when it doesn't
have to.

This patch changes virGetHostname so that if the value returned
from gethostname() is already FQDN or localhost, it returns
that string directly.  If the value returned from gethostname()
is a shortened hostname, then we try to canonicalize it.  If
that succeeds, we returned the canonicalized hostname.  If
that fails, and/or returns "localhost", then we just return
the original string we got from gethostname() and hope for
the best.

Note that after this patch it is up to clients to check whether
"localhost" is an allowed return value.  The only place
where it's currently not is in qemu migration.
Signed-off-by: NChris Lalancette <clalance@redhat.com>

The virVirtualPortProfileFormat just went below the
virVirtualPortProfileParamsParseXML function and got inside the

The attached patch moves virVirtualPortProfileFormat below the #ifndef
PROXY block.

Allows listing existing pools and requesting information about them.

Alter the esxVI_ProductVersion enum in a way that allows to check for
product type by masking.

A build on Ubuntu reported:

|| Generating formatnwfilter.html.tmp
/dados/develop/libvirt/docs/formatnwfilter.html.in|390| HTML parser error : Unexpected end tag : p
||     </p>
||         ^
/dados/develop/libvirt/docs/formatnwfilter.html.in|705| HTML parser error : Unexpected end tag : code
||          <td>End of range of valid source ports</code></td>
||                                                       ^
/dados/develop/libvirt/docs/formatnwfilter.html.in|710| HTML parser error : Unexpected end tag : code
||          <td>Start of range of valid destination ports</code></td>
||                                                              ^

* docs/formatnwfilter.html.in: Fix invalid HTML constructs.
Reported by Eduardo Otubo.

* src/util/macvtap.c: (associatePortProfileId)
(disassociatePortProfileId): Move inside HAVE_MACVTAP
conditional.
Reported by Eduardo Otubo.

* tests/daemon-conf: Accommodate the fact that out template,
daemon/libvirtd.conf now contains an invalid host_uuid.
Convert it to a valid one before the final libvirtd-running
test that must terminate normally.

* daemon/libvirtd.c (remoteReadConfigFile): Diagnose an invalid
host UUID rather than silently exiting with status 7.

This patch parses the following two XML descriptions, one for
802.1Qbg and one for 802.1Qbh, and stores the data internally.
The actual triggering of the switch setup protocol has not been
implemented here but the relevant code to do that should go into
the functions associatePortProfileId() and disassociatePortProfileId().

   <interface type='direct'>
      <source dev='eth0.100' mode='vepa'/>
      <model type='virtio'/>
      <virtualport type='802.1Qbg'>
        <parameters managerid='12' typeid='0x123456' typeidversion='1'
         instanceid='fa9b7fff-b0a0-4893-8e0e-beef4ff18f8f'/>
      </virtualport>
      <filterref filter='clean-traffic'/>
    </interface>

    <interface type='direct'>
      <source dev='eth0.100' mode='vepa'/>
      <model type='virtio'/>
      <virtualport type='802.1Qbh'>
        <parameters profileid='my_profile'/>
      </virtualport>
    </interface>

I'd suggest to use this patch as a base for triggering the setup
protocol with the 802.1Qb{g|h} switch.

Several rounds of changes were made to this patch. The
following is a list of these changes.
- Renamed structure virVirtualPortProfileDef to virVirtualPortProfileParams
  as per Daniel Berrange's request
- Addressing Daniel Berrange's comments:
 - removing macvtap.h's dependency on domain_conf.h by
   moving the virVirtualPortProfileDef structure into macvtap.h
   and not passing virtDomainNetDefPtr to any functions in
   macvtap.c
- Addressed most of Chris Wright's comments:
  - indicating error in case virtualport XML node cannot be parsed
    properly
  - parsing hex and decimal numbers using virStrToLong_ui() with
    parameter '0' for base
  - tgifname (target interface name) variable wasn't necessary
    to pass to openMacvtapTap function anymore
- assigning the virtual port data structure to the virDomainNetDef
  only if it was previously parsed
- make sure that the error code returned by openMacvtapTap() is a negative n
  in case the associatePortProfileId() function failed.
- renaming vsi in the XML to virtualport
- replace all occurrences of vsi in the source as well
- removing mode and MAC address parameters from the functions that
  will communicate with the hareware diretctly or indirectly
- moving the associate and disassociate functions to the end of the
  file for subsequent patches to easier make them generally available
  for export
- passing the macvtap interface name rather than the link device since
  this otherwise gives funny side effects when using netlink messages
  where IFLA_IFNAME and IFLA_ADDRESS are specified and the link dev
  all of a sudden gets the MAC address of the macvtap interface.
- Removing rc = -1 error indications in the case of 802.1Qbg|h setup in case
  we wanted to use hook scripts for the setup and so the setup doesn't fail
  here.
- if instance ID UUID is not supplied it will automatically be generated
  - adapted schema to make instance ID UUID optional
  - added test case
- parser and XML generator have been separated into their own
  functions so they can be re-used elsewhere (passthrough case
  for example)
- Adapted XML parser and generator support the above shown type
  (802.1Qbg, 802.1Qbh).
- Adapted schema to above XML
- Adapted test XML to above XML
- Passing through the VM's UUID which seems to be necessary for
  802.1Qbh -- sorry no host UUID
- adding virtual function ID to association function, in case it's
  necessary to use (for SR-IOV)

This patch introduces a dependency on libnl, which subsequent patches
will then use.

Changes from V1 to V2:
- added diffstats
- following changes in tree