- 27 8月, 2014 2 次提交
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由 Peter Krempa 提交于
The motivation for this API is that management layers that use libvirt usually poll for statistics using various split up APIs we currently provide. To get all the necessary stuff, the app needs to issue a lot of calls and aggregate the results. The APIs I'm introducing here: 1) Returns data in a format that we can expand in the future and is (pseudo) hierarchical. The data is returned as typed parameters where the fields are constructed as dot-separated strings containing names and other stuff in a list of typed params. 2) Stats for multiple (all) domains can be queried at once and are returned in one call. This will decrease the overhead necessary to issue multiple calls per domain multiplied by the count of domains. 3) Selectable (bit mask) fields in the returned format. This will allow to retrieve only specific stats according to the app's need. The stats groups will be enabled using a bit field @stats passed as the function argument. A few sample stats groups that this API will support: VIR_DOMAIN_STATS_STATE VIR_DOMAIN_STATS_CPU VIR_DOMAIN_STATS_BLOCK VIR_DOMAIN_STATS_INTERFACE (Note that this is only an example, the initial implementation supports only VIR_DOMAIN_STATS_STATE while others will be added later.) the returned typed params will use the following scheme state.state = VIR_DOMAIN_RUNNING state.reason = VIR_DOMAIN_RUNNING_BOOTED (the actual values according to the enum) cpu.count = 8 cpu.0.state = running cpu.0.time = 1234
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由 Ján Tomko 提交于
Define the public API implementation and declare internal driver prototype.
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- 22 8月, 2014 1 次提交
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由 Michal Privoznik 提交于
On some places in the libvirt code we have: f(a,z) instead of f(a, z) This trivial patch fixes couple of such occurrences. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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- 19 8月, 2014 1 次提交
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由 Peter Krempa 提交于
The prototype was along with domain API prototypes instead of network API ones.
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- 03 7月, 2014 1 次提交
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由 Michal Privoznik 提交于
The API should expose the information contained in virDomainCapsPtr. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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- 27 6月, 2014 1 次提交
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由 Peter Krempa 提交于
Instead of maintaining two very similar APIs, add the "@mac" parameter to virNetworkGetDHCPLeases and kill virNetworkGetDHCPLeasesForMAC. Both of those functions would return data the same way, so making @mac an optional filter simplifies a lot of stuff.
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- 24 6月, 2014 1 次提交
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由 Nehal J Wani 提交于
Introduce 3 new APIs, virNetworkGetDHCPLeases, virNetworkGetDHCPLeasesForMAC and virNetworkDHCPLeaseFree. * virNetworkGetDHCPLeases: returns the dhcp leases information for a given virtual network. For DHCPv4, the information returned: - Network Interface Name - Expiry Time - MAC address - IAID (NULL) - IPv4 address (with type and prefix) - Hostname (can be NULL) - Client ID (can be NULL) For DHCPv6, the information returned: - Network Interface Name - Expiry Time - MAC address - IAID (can be NULL, only in rare cases) - IPv6 address (with type and prefix) - Hostname (can be NULL) - Client DUID Note: @mac, @iaid, @ipaddr, @clientid are in ASCII form, not raw bytes. Note: @expirytime can 0, in case the lease is for infinite time. * virNetworkGetDHCPLeasesForMAC: returns the dhcp leases information for a given virtual network and specified MAC Address. * virNetworkDHCPLeaseFree: allows the upper layer application to free the network interface object conveniently. There is no support for flags, so user is expected to pass 0 for both the APIs. include/libvirt/libvirt.h.in: * Define virNetworkGetDHCPLeases * Define virNetworkGetDHCPLeasesForMAC * Define virNetworkDHCPLeaseFree src/driver.h: * Define networkGetDHCPLeases * Define networkGetDHCPLeasesForMAC src/libvirt.c: * Implement virNetworkGetDHCPLeases * Implement virNetworkGetDHCPLeasesForMAC * Implement virNetworkDHCPLeaseFree src/libvirt_public.syms: * Export the new symbols
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- 19 6月, 2014 1 次提交
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由 Michal Privoznik 提交于
The aim of the API is to get information on number of free pages on the system. The API behaves similar to the virNodeGetCellsFreeMemory(). User passes starting NUMA cell, the count of nodes that he's interested in, pages sizes (yes, multiple sizes can be queried at once) and the counts are returned in an array. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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- 15 5月, 2014 1 次提交
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由 Michal Privoznik 提交于
These APIs allow users to get or set time in a domain, which may come handy if the domain has been resumed just recently and NTP is not configured or hasn't kicked in yet and the guest is running something time critical. In addition, NTP may refuse to re-set the clock if the skew is too big. In addition, new ACL attribute is introduced 'set_time'. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
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- 07 5月, 2014 1 次提交
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由 Tomoki Sekiyama 提交于
These will freeze and thaw filesystems within guest specified by @mountpoints parameters. The parameters can be NULL and 0, then all mounted filesystems are frozen or thawed. @flags parameter, which are currently not used, is for future extensions. Signed-off-by: NTomoki Sekiyama <tomoki.sekiyama@hds.com> Signed-off-by: NEric Blake <eblake@redhat.com>
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- 25 4月, 2014 1 次提交
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由 Daniel P. Berrange 提交于
Replace virDriverModuleInitialize with virFileFindResource usage. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 25 3月, 2014 1 次提交
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由 Qiao Nuohan 提交于
--memory-only option is introduced without compression supported. Now qemu has support for dumping domain's memory in kdump-compressed format. This patch adds a new virDomainCoreDumpWithFormat API, so that the format in which qemu dumps domain's memory can be specified. Signed-off-by: NQiao Nuohan <qiaonuohan@cn.fujitsu.com> Signed-off-by: NEric Blake <eblake@redhat.com>
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- 21 3月, 2014 1 次提交
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由 Eric Blake 提交于
Several times in the past, qemu has implemented a new event, but libvirt has not yet caught up to reporting that event to the user applications. While it is possible to track libvirt logs to see that an unknown event was received and ignored, it would be nicer to copy what 'virsh qemu-monitor-command' does, and expose this information to the end developer as one of our unsupported qemu-specific commands. If you find yourself needing to use this API for more than just development purposes, please ask on the libvirt list for a supported counterpart event to be added in libvirt.so. While the supported virConnectDomainEventRegisterAny() API takes an id which determines the signature of the callback, this version takes a string filter and always uses the same signature. Furthermore, I chose to expose this as a new API instead of trying to add a new eventID at the top level, in part because the generic option lacks event name filtering, and in part because the normal domain event namespace should not be polluted by a qemu-only event. I also added a flags argument; unused for now, but we might decide to use it to allow a user to request event names by glob or regex instead of literal match. This API intentionally requires full write access (while normal event registration is allowed on read-only clients); this is in part due to the fact that it should only be used by debugging situations, and in part because the design of per-event filtering in later patches ended up allowing for duplicate registrations that could potentially be abused to exhaust server memory - requiring write privileges means that such abuse will not serve as a denial of service attack against users with higher privileges. * include/libvirt/libvirt-qemu.h (virConnectDomainQemuMonitorEventCallback) (virConnectDomainQemuMonitorEventRegister) (virConnectDomainQemuMonitorEventDeregister): New prototypes. * src/libvirt-qemu.c (virConnectDomainQemuMonitorEventRegister) (virConnectDomainQemuMonitorEventDeregister): New functions. * src/libvirt_qemu.syms (LIBVIRT_QEMU_1.2.1): Export them. * src/driver.h (virDrvConnectDomainQemuMonitorEventRegister) (virDrvConnectDomainQemuMonitorEventDeregister): New callbacks. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 18 3月, 2014 1 次提交
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由 Pavel Hrdina 提交于
Signed-off-by: NPavel Hrdina <phrdina@redhat.com>
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- 19 2月, 2014 1 次提交
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由 Roman Bogorodskiy 提交于
At this point it has a limited functionality and is highly experimental. Supported domain operations are: * define * start * destroy * dumpxml * dominfo It's only possible to have only one disk device and only one network, which should be of type bridge.
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- 07 1月, 2014 1 次提交
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由 Peter Krempa 提交于
The libvirt_internal.h header was included by the internal.h header. This made it painful to add new stuff to the header file that would require some more specific types. Remove inclusion by internal.h and add it to appropriate places manually.
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- 11 12月, 2013 1 次提交
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由 Cédric Bosdonnat 提交于
Define the public API for (de-)registering network events and the callbacks for receiving lifecycle events. The lifecycle event includes a 'detail' parameter to match the domain lifecycle event data, but this is currently unused. The network events related code goes into its own set of internal files src/conf/network_event.[ch]
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- 24 9月, 2013 1 次提交
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由 Giuseppe Scrivano 提交于
The new function virConnectGetCPUModelNames allows to retrieve the list of CPU models known by the hypervisor for a specific architecture. Signed-off-by: NGiuseppe Scrivano <gscrivan@redhat.com> Signed-off-by: NEric Blake <eblake@redhat.com>
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- 26 7月, 2013 1 次提交
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由 John Ferlan 提交于
Separation allows for dependent drivers to be make a connection during the AutoStart phase of state initialization.
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- 18 7月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
With container based virt, it is useful to be able to pass pre-opened file descriptors to the container init process. This allows for containers to be auto-activated from incoming socket connections, passing the active socket into the container. To do this, introduce a pair of new APIs, virDomainCreateXMLWithFiles and virDomainCreateWithFiles, which accept an array of file descriptors. For the LXC driver, UNIX file descriptor passing will be used to send them to libvirtd, which will them pass them down to libvirt_lxc, which will then pass them to the container init process. This will only be implemented for LXC right now, but the design is generic enough it could work with other hypervisors, hence I suggest adding this to libvirt.so, rather than libvirt-lxc.so Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 16 7月, 2013 1 次提交
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由 John Ferlan 提交于
Add new API in order to set the balloon memory driver statistics collection period in order to allow dynamic period adjustment for the virsh dommemstats to display balloon stats data
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- 25 6月, 2013 1 次提交
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由 Jiri Denemark 提交于
This patch implements extensible variants of all internal migration APIs used for v3 migration.
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- 05 6月, 2013 1 次提交
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由 Eric Blake 提交于
Enforce the rule that .h files don't need to (redundantly) include <config.h>. * cfg.mk (sc_prohibit_config_h_in_headers): New rule. (_virsh_includes): Delete; instead, inline a smaller number of exclusions... (exclude_file_name_regexp--sc_require_config_h) (exclude_file_name_regexp--sc_require_config_h_first): ...here. * daemon/libvirtd.h (includes): Fix offenders. * src/driver.h (includes): Likewise. * src/gnutls_1_0_compat.h (includes): Likewise. * src/libxl/libxl_conf.h (includes): Likewise. * src/libxl/libxl_driver.h (includes): Likewise. * src/lxc/lxc_conf.h (includes): Likewise. * src/lxc/lxc_driver.h (includes): Likewise. * src/lxc/lxc_fuse.h (includes): Likewise. * src/network/bridge_driver.h (includes): Likewise. * src/phyp/phyp_driver.h (includes): Likewise. * src/qemu/qemu_conf.h (includes): Likewise. * src/util/virnetlink.h (includes): Likewise. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 21 5月, 2013 1 次提交
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由 Eric Blake 提交于
Several files called out COPYING or COPYING.LIB instead of using the normal boilerplate. It's especially important that we don't call out COPYING from an LGPL file, since COPYING is traditionally used for the GPL. A few files were lacking copyright altogether. * src/rpc/gendispatch.pl: Add missing copyright. * Makefile.nonreentrant: Likewise. * src/check-symfile.pl: Likewise. * src/check-symsorting.pl: Likewise. * src/driver.h: Likewise. * src/internal.h: Likewise. * tools/libvirt-guests.sh.in: Likewise. * tools/virt-pki-validate.in: Mention copyright in comment, not just code. * tools/virt-sanlock-cleanup.in: Likewise. * src/rpc/genprotocol.pl: Spell out license terms. * src/xen/xend_internal.h: Likewise. * src/xen/xend_internal.c: Likewise. * Makefile.am: Likewise. * daemon/Makefile.am: Likewise. * docs/Makefile.am: Likewise. * docs/schemas/Makefile.am: Likewise. * examples/apparmor/Makefile.am: Likewise. * examples/domain-events/events-c/Makefile.am: Likewise. * examples/dominfo/Makefile.am: Likewise. * examples/domsuspend/Makefile.am: Likewise. * examples/hellolibvirt/Makefile.am: Likewise. * examples/openauth/Makefile.am: Likewise. * examples/python/Makefile.am: Likewise. * examples/systemtap/Makefile.am: Likewise. * examples/xml/nwfilter/Makefile.am: Likewise. * gnulib/lib/Makefile.am: Likewise. * gnulib/tests/Makefile.am: Likewise. * include/Makefile.am: Likewise. * include/libvirt/Makefile.am: Likewise. * python/Makefile.am: Likewise. * python/tests/Makefile.am: Likewise. * src/Makefile.am: Likewise. * tests/Makefile.am: Likewise. * tools/Makefile.am: Likewise. * configure.ac: Likewise. Signed-off-by: NEric Blake <eblake@redhat.com>
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- 26 4月, 2013 1 次提交
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由 Laine Stump 提交于
The existing virNodeDeviceDettach() assumes that there is only a single PCI device assignment backend driver appropriate for any hypervisor. This is no longer true, as the qemu driver is getting support for PCI device assignment via VFIO. The new API virNodeDeviceDetachFlags adds a driverName arg that should be set to the exact same string set in a domain <hostdev>'s <driver name='x'/> element (i.e. "vfio", "kvm", or NULL for default). It also adds a flags arg for good measure (and because it's possible we may need it when we start dealing with VFIO's "device groups").
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- 24 4月, 2013 5 次提交
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由 Daniel P. Berrange 提交于
It will simplify later work if the sub-drivers have dedicated APIs / field names. ie virNetworkDriver should have virDrvNetworkOpen and virDrvNetworkClose methods Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
The driver.h struct for node devices used an inconsistent naming scheme 'DeviceMonitor' instead of the more usual 'NodeDeviceDriver'. Fix this everywhere it has leaked out to. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
The driver.h file has no consistent indentation usage across all the typedefs. Attempts to vertically align struct field members have also been inconsistently applied. Sanitize the whitespace used for typedefs & remove all vertical alignment from structs Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Ensure that the driver struct field names match the public API names. For an API virXXXX we must have a driver struct field xXXXX. ie strip the leading 'vir' and lowercase any leading uppercase letters. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Ensure that the virDrvXXX method names exactly match the public APIs virYYY method names. ie XXX == YYY. Add a test case to prevent any regressions. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 08 3月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
On RHEL-4 vintage one of the header files is polluted causing a clash between the clone() syscall and the 'clone' parameter in a libvirt driver API Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 23 2月, 2013 2 次提交
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由 Jiri Denemark 提交于
Introduce virDomainMigrateGetCompressionCache and virDomainMigrateSetCompressionCache APIs.
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由 Jiri Denemark 提交于
This is an extensible version of virDomainGetJobInfo.
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- 12 2月, 2013 1 次提交
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由 Osier Yang 提交于
Since the name (like scsi_host10) is not stable for vHBA, (it can be changed either after recreating or system rebooting), current API virNodeDeviceLookupByName is not nice to use for management app in this case. (E.g. one wants to destroy the vHBA whose name has been changed after system rebooting, he has to find out current name first). Later patches will support the persistent vHBA via storage pool, with which one can identify the vHBA stably by the wwnn && wwpn pair. So this new API comes.
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- 14 1月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
This patch introduces support for LXC specific public APIs. In common with what was done for QEMU, this creates a libvirt_lxc.so library and libvirt/libvirt-lxc.h header file. The actual APIs are int virDomainLxcOpenNamespace(virDomainPtr domain, int **fdlist, unsigned int flags); int virDomainLxcEnterNamespace(virDomainPtr domain, unsigned int nfdlist, int *fdlist, unsigned int *noldfdlist, int **oldfdlist, unsigned int flags); which provide a way to use the setns() system call to move the calling process into the container's namespace. It is not practical to write in a generically applicable manner. The nearest that we could get to such an API would be an API which allows to pass a command + argv to be executed inside a container. Even if we had such a generic API, this LXC specific API is still useful, because it allows the caller to maintain the current process context, in particular any I/O streams they have open. NB the virDomainLxcEnterNamespace() API is special in that it runs client side, so does not involve the internal driver API. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 05 1月, 2013 1 次提交
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由 John Eckersberg 提交于
This patch adds a new API, virDomainOpenChannel, that uses streams to connect to a virtio channel on a guest. This creates a secure communication channel between a guest and a libvirt client. This behaves the same as virDomainOpenConsole, except on channels instead of console/serial/parallel devices.
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- 04 12月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Currently to deal with auto-shutdown libvirtd must periodically poll all stateful drivers. Thus sucks because it requires acquiring both the driver lock and locks on every single virtual machine. Instead pass in a "inhibit" callback to virStateInitialize which drivers can invoke whenever they want to inhibit shutdown due to existance of active VMs. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 30 11月, 2012 2 次提交
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由 Daniel P. Berrange 提交于
The virStateInitialize method and several cgroups methods were using an 'int privileged' parameter or similar for dual-state values. These are better represented with the bool type. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
To allow actions to be performed in libvirtd when the host shuts down, or user session exits, introduce a 'stop' method to virDriverState. This will do things like saving the VM state to a file. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 29 11月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Add an API for sending signals to arbitrary processes in the guest OS. This is primarily useful for container based virt, but can be used for machine virt too, if there is a suitable guest agent, * include/libvirt/libvirt.h.in: Add virDomainSendProcessSignal and virDomainProcessSignal enum * src/driver.h: Driver entry point * src/libvirt.c, src/libvirt_public.syms: Impl for new API Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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