Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Use auto free to avoid leaking the "trustGuestRxFilters" strings
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Hosts for rbd are ceph monitor daemons. These have fixed IP addresses,
so they are often referenced by IP rather than hostname for
convenience, or to avoid relying on DNS. Using IPv4 addresses as the
host name works already, but IPv6 addresses require rbd-specific
escaping because the colon is used as an option separator in the
string passed to librados.

Escape these colons, and enclose the IPv6 address in square brackets
so it is distinguished from the port, which is currently mandatory.
Signed-off-by: NYi Li <yili@winhong.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>
Reviewed-by: NAndrea Bolognani <abologna@redhat.com>

It's fairly easy (especially for new contributors) to not spot
the 'cppi not installed' line in the syntax-check output. Add a
banner that is shown at the end of syntax-check output if no cppi
was found.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
ACKed-by: NAndrea Bolognani <abologna@redhat.com>

There is a missing empty line between two functions since its
introduction in v1.2.0-rc1~150.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Change the domain conf so invoke the new network port public APIs instead
of the network callbacks.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The portid will be the UUID of the virNetworkPort object associated
with the network interface when a guest is running.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The various steps involved in reconnecting to a domain may cause updates
to the virDomainObj struct that need to be reflected in the saved status
file.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

When starting up it is important to notify the network driver of any
NICs which are used by running guests so that it can account for any
resources they are using.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

This initial implementation just wires up the APIs and does tracking of
the port XML definitions. It is not yet integrated into the resource
allocation logic.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The virNetworkObjPtr state will need to maintain a record of all
virNetworkPortDefPtr objects associated with the network. Record these
in a hash and add APIs for manipulating them.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Define the wire protocol for the virNetworkPort APIs and enable the
client/server RPC dispatch.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Introduce a new virNetworPort object that will present an attachment to
a virtual network from a VM.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Separate network port bandwidth update code from the domain driver
network callback implementation.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Separate network port deletion code from the domain driver network
callback implementation.
Reivewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Separate network port notification code from the domain driver network
callback implementation.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Separate network port allocation code from the domain driver network
callback implementation.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The current qemu driver code for changing bandwidth on a NIC first asks
the network driver if the change is supported, then changes the
bandwidth on the VIF, and then tells the network driver to update the
bandwidth on the bridge.

This is potentially racing if a parallel API call causes the network
driver to allocate bandwidth on the bridge between the check and the
update phases.

Change the code to just try to apply the network bridge update
immediately and rollback at the end if something failed.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

When (un)plugging an interface into a network, the 'plugged'
and 'unplugged' operations are invoked in the hook script.

The data provided to the script contains the network XML, the
domain XML and the domain interface XML. When we strictly split the
drivers up this will no longer be possible and thus breakage is
unavoidable. The hook scripts are not considered to be covered by the
API guarantee so this is OK.

To avoid existing scripts taking the wrong action, the existing
operations are changed to 'port-created' and 'port-deleted'
instead. These will receive the network XML and the network port
XML.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Convert the virDomainNetDef object into a virNetworkPortDef object
at the start of networkReleaseActualDevice. This largely decouples
the method impl from the domain object type.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Convert the virDomainNetDef object into a virNetworkPortDef object
at the start of networkNotifyActualDevice. This largely decouples
the method impl from the domain object type.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Convert the virDomainNetDef object into a virNetworkPortDef object
at the start of networkAllocateActualDevice. This largely decouples
the method impl from the domain object type.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Helper APIs are needed to

 - Populate basic virNetworkPortDef from virDomainNetDef
 - Set a virDomainActualNetDef from virNetworkPortDef
 - Populate a full virNetworkPortDef from virDomainActualNetDef
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Stop passing a virDomainNetDefPtr parameter to networkLogAllocation,
instead just pass in the MAC address. The actual device type is also not
required, since virNetworkForwardIfDefPtr has a type field that can be
used instead.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Introduce a virNetworkPortDefPtr struct to represent the data associated
with a virtual network port. Add APIs for parsing/formatting XML docs
with the data.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The domain conf actual network def stores a <class id='3'/> element
separately from the <bandwidth>. The class ID should really just be
an attribute on the <bandwidth> element. We can't change existing
XML, and this isn't visible to users since it is internal XML only.
When we expose the new network port XML to users though, we should
get the design right.
Reviewed-by: NLaine Stump <laine@laine.org>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>

There was a space missing after 'qcow'.
Delete 'qcow' and 'cow' as examples to make the document
more relevant for the current decade.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>

Use VIR_AUTO* for cleanup and virBufferCurrentContent instead
of virBufferContentAndReset.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Use VIR_AUTOPTR and get rid of the 'ret' variable.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

Signed-off-by: NJán Tomko <jtomko@redhat.com>