- 02 4月, 2013 1 次提交
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由 Peter Krempa 提交于
Format the address using the helper instead of having similar code in multiple places. This patch also fixes leak of the MAC address string in ebtablesRemoveForwardAllowIn() and ebtablesAddForwardAllowIn() in src/util/virebtables.c
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- 28 3月, 2013 1 次提交
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由 Guannan Ren 提交于
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- 13 3月, 2013 1 次提交
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由 Peter Krempa 提交于
The virCaps structure gathered a ton of irrelevant data over time that. The original reason is that it was propagated to the XML parser functions. This patch aims to create a new data structure virDomainXMLConf that will contain immutable data that are used by the XML parser. This will allow two things we need: 1) Get rid of the stuff from virCaps 2) Allow us to add callbacks to check and add driver specific stuff after domain XML is parsed. This first attempt removes pointers to private data allocation functions to this new structure and update all callers and function that require them.
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- 08 2月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
To enable virCapabilities instances to be reference counted, turn it into a virObject. All cases of virCapabilitiesFree turn into virObjectUnref Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 06 2月, 2013 2 次提交
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由 John Ferlan 提交于
Coverity noted that in the retry logic loop if res had been set, then it could be leaked so add a VIR_FREE(res) prior to retry.
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由 Daniel P. Berrange 提交于
The duplicate VM checking should be done atomically with virDomainObjListAdd, so shoud not be a separate function. Instead just use flags to indicate what kind of checks are required. This pair, used in virDomainCreateXML: if (virDomainObjListIsDuplicate(privconn->domains, def, 1) < 0) goto cleanup; if (!(dom = virDomainObjListAdd(privconn->domains, privconn->caps, def, false))) goto cleanup; Changes to if (!(dom = virDomainObjListAdd(privconn->domains, privconn->caps, def, VIR_DOMAIN_OBJ_LIST_ADD_CHECK_LIVE, NULL))) goto cleanup; This pair, used in virDomainRestoreFlags: if (virDomainObjListIsDuplicate(privconn->domains, def, 1) < 0) goto cleanup; if (!(dom = virDomainObjListAdd(privconn->domains, privconn->caps, def, true))) goto cleanup; Changes to if (!(dom = virDomainObjListAdd(privconn->domains, privconn->caps, def, VIR_DOMAIN_OBJ_LIST_ADD_LIVE | VIR_DOMAIN_OBJ_LIST_ADD_CHECK_LIVE, NULL))) goto cleanup; This pair, used in virDomainDefineXML: if (virDomainObjListIsDuplicate(privconn->domains, def, 0) < 0) goto cleanup; if (!(dom = virDomainObjListAdd(privconn->domains, privconn->caps, def, false))) goto cleanup; Changes to if (!(dom = virDomainObjListAdd(privconn->domains, privconn->caps, def, 0, NULL))) goto cleanup;
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- 05 2月, 2013 2 次提交
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由 Daniel P. Berrange 提交于
As a step towards making virDomainObjList thread-safe turn it into an opaque virObject, preventing any direct access to its internals. As part of this a new method virDomainObjListForEach is introduced to replace all existing usage of virHashForEach
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由 Daniel P. Berrange 提交于
The APIs names for accessing the domain list object are very inconsistent. Rename them all to have a standard virDomainObjList prefix.
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- 23 1月, 2013 1 次提交
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由 John Ferlan 提交于
If there was more than one inotify_event found in the read/while loop, then only the last event found would have been queued.
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- 16 1月, 2013 1 次提交
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由 Daniel P. Berrange 提交于
The virDomainObj, qemuAgent, qemuMonitor, lxcMonitor classes all require a mutex, so can be switched to use virObjectLockable Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 21 12月, 2012 10 次提交
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
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由 Daniel P. Berrange 提交于
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 19 12月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Convert the host capabilities and domain config structs to use the virArch datatype. Update the parsers and all drivers to take account of datatype change Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 12 12月, 2012 1 次提交
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由 Cole Robinson 提交于
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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 1 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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- 10 11月, 2012 1 次提交
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由 Viktor Mihajlovski 提交于
For S390, the default console target type cannot be of type 'serial'. It is necessary to at least interpret the 'arch' attribute value of the os/type element to produce the correct default type. Therefore we need to extend the signature of defaultConsoleTargetType to account for architecture. As a consequence all the drivers supporting this capability function must be updated. Despite the amount of changed files, the only change in behavior is that for S390 the default console target type will be 'virtio'. N.B.: A more future-proof approach could be to to use hypervisor specific capabilities to determine the best possible console type. For instance one could add an opaque private data pointer to the virCaps structure (in case of QEMU to hold capsCache) which could then be passed to the defaultConsoleTargetType callback to determine the console target type. Seems to be however a bit overengineered for the use case... Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
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- 02 11月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
The libvirt coding standard is to use 'function(...args...)' instead of 'function (...args...)'. A non-trivial number of places did not follow this rule and are fixed in this patch. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 26 10月, 2012 1 次提交
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由 Viktor Mihajlovski 提交于
Driver support added for: - test: pretending 8 host CPUS, 3 being online - qemu, lxc, openvz, uml: using nodeGetCPUMap Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
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- 12 10月, 2012 1 次提交
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由 Ján Tomko 提交于
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- 28 9月, 2012 2 次提交
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由 Daniel P. Berrange 提交于
The 'const char *category' parameter only has a few possible values now that the filename has been separated. Turn this parameter into an enum instead. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Benjamin Cama 提交于
I hit this problem recently when trying to create a bridge with an IPv6 address on a 3.2 kernel: dnsmasq (and, further, radvd) would not bind to the given address, waiting 20s and then giving up with -EADDRNOTAVAIL (resp. exiting immediately with "error parsing or activating the config file", without libvirt noticing it, BTW). This can be reproduced with (I think) any kernel >= 2.6.39 and the following XML (to be used with "virsh net-create"): <network> <name>test-bridge</name> <bridge name='testbr0' /> <ip family='ipv6' address='fd00::1' prefix='64'> </ip> </network> (it happens even when you have an IPv4, too) The problem is that since commit [1] (which, ironically, was made to “help IPv6 autoconfiguration”) the linux bridge code makes bridges behave like “real” devices regarding carrier detection. This makes the bridges created by libvirt, which are started without any up devices, stay with the NO-CARRIER flag set, and thus prevents DAD (Duplicate address detection) from happening, thus letting the IPv6 address flagged as “tentative”. Such addresses cannot be bound to (see RFC 2462), so dnsmasq fails binding to it (for radvd, it detects that "interface XXX is not RUNNING", thus that "interface XXX does not exist, ignoring the interface" (sic)). It seems that this behavior was enhanced somehow with commit [2] by avoiding setting NO-CARRIER on empty bridges, but I couldn't reproduce this behavior on my kernel. Anyway, with the “dummy tap to set MAC address” trick, this wouldn't work. To fix this, the idea is to get the bridge's attached device to be up so that DAD can happen (deactivating DAD altogether is not a good idea, I think). Currently, libvirt creates a dummy TAP device to set the MAC address of the bridge, keeping it down. But even if we set this device up, it is not RUNNING as soon as the tap file descriptor attached to it is closed, thus still preventing DAD. So, we must modify the API a bit, so that we can get the fd, keep the tap device persistent, run the daemons, and close it after DAD has taken place. After that, the bridge will be flagged NO-CARRIER again, but the daemons will be running, even if not happy about the device's state (but we don't really care about the bridge's daemons doing anything when no up interface is connected to it). Other solutions that I envisioned were: * Keeping the *-nic interface up: this would waste an fd for each bridge during all its life. May be acceptable, I don't really know. * Stop using the dummy tap trick, and set the MAC address directly on the bridge: it is possible since quite some time it seems, even if then there is the problem of the bridge not being RUNNING when empty, contrary to what [2] says, so this will need fixing (and this fix only happened in 3.1, so it wouldn't work for 2.6.39) * Using the --interface option of dnsmasq, but I saw somewhere that it's not used by libvirt for backward compatibility. I am not sure this would solve this problem, though, as I don't know how dnsmasq binds itself to it with this option. This is why this patch does what's described earlier. This patch also makes radvd start even if the interface is “missing” (i.e. it is not RUNNING), as it daemonizes before binding to it, and thus sometimes does it after the interface has been brought down by us (by closing the tap fd), and then originally stops. This also makes it stop yelling about it in the logs when the interface is down at a later time. [1] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=1faa4356a3bd89ea11fb92752d897cff3a20ec0e [2] http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=b64b73d7d0c480f75684519c6134e79d50c1b341
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- 26 9月, 2012 2 次提交
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由 Daniel P. Berrange 提交于
There are a number of process related functions spread across multiple files. Start to consolidate them by creating a virprocess.{c,h} file Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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由 Daniel P. Berrange 提交于
Changing naming to follow the convention of "object" followed by "action" Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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- 21 9月, 2012 1 次提交
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由 Eric Blake 提交于
https://www.gnu.org/licenses/gpl-howto.html recommends that the 'If not, see <url>.' phrase be a separate sentence. * tests/securityselinuxhelper.c: Remove doubled line. * tests/securityselinuxtest.c: Likewise. * globally: s/; If/. If/
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- 17 9月, 2012 1 次提交
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由 Osier Yang 提交于
Including QEMU, LXC, UML, XEN drivers.
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- 30 8月, 2012 1 次提交
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由 Laine Stump 提交于
This bug was revealed by the crash described in https://bugzilla.redhat.com/show_bug.cgi?id=852383 The vlan info pointer sent to virNetDevOpenvswitchAddPort should never be non-NULL unless there is at least one tag. The factthat such a vlan info pointer was receveid pointed out that a caller was passing the wrong pointer. Instead of sending &net->vlan, the result of virDomainNetGetActualVlan(net) should be sent - that function will look for vlan info in net->data.network.actual->vlan, and in cany case return NULL instead of a pointer if the vlan info it finds has no tags. Aside from causing the crash, sending a hardcoded &net->vlan has the effect of ignoring vlan info from a <network> or <portgroup> config.
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- 17 8月, 2012 1 次提交
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由 Kyle Mestery 提交于
Add the ability to support VLAN tags for Open vSwitch virtual port types. To accomplish this, modify virNetDevOpenvswitchAddPort and virNetDevTapCreateInBridgePort to take a virNetDevVlanPtr argument. When adding the port to the OVS bridge, setup either a single VLAN or a trunk port based on the configuration from the virNetDevVlanPtr. Signed-off-by: NKyle Mestery <kmestery@cisco.com>
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- 14 8月, 2012 1 次提交
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由 Osier Yang 提交于
As the consensus in: https://www.redhat.com/archives/libvir-list/2012-July/msg01692.html, this patch is to destroy conf/virdomainlist.[ch], folding the helpers into conf/domain_conf.[ch]. * src/Makefile.am: - Various indention fixes incidentally - Add macro DATATYPES_SOURCES (datatypes.[ch]) - Link datatypes.[ch] for libvirt_lxc * src/conf/domain_conf.c: - Move all the stuffs from virdomainlist.c into it - Use virUnrefDomain and virUnrefDomainSnapshot instead of virDomainFree and virDomainSnapshotFree, which are defined in libvirt.c, and we don't want to link to it. - Remove "if" before "free" the object, as virObjectUnref is in the list "useless_free_options". * src/conf/domain_conf.h: - Move all the stuffs from virdomainlist.h into it - s/LIST_FILTER/LIST_DOMAINS_FILTER/ * src/libxl/libxl_driver.c: - s/LIST_FILTER/LIST_DOMAINS_FILTER/ - no (include "virdomainlist.h") * src/libxl/libxl_driver.c: Likewise * src/lxc/lxc_driver.c: Likewise * src/openvz/openvz_driver.c: Likewise * src/parallels/parallels_driver.c: Likewise * src/qemu/qemu_driver.c: Likewise * src/test/test_driver.c: Likewise * src/uml/uml_driver.c: Likewise * src/vbox/vbox_tmpl.c: Likewise * src/vmware/vmware_driver.c: Likewise * tools/virsh-domain-monitor.c: Likewise * tools/virsh.c: Likewise
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- 10 8月, 2012 1 次提交
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由 Laine Stump 提交于
The meat of this patch is just moving the calls to virNWFilterRegisterCallbackDriver from each hypervisor's "register" function into its "initialize" function. The rest is just code movement to allow that, and a new virNWFilterUnRegisterCallbackDriver function to undo what the register function does. The long explanation: There is an array in nwfilter called callbackDrvArray that has pointers to a table of functions for each hypervisor driver that are called by nwfilter. One of those function pointers is to a function that will lock the hypervisor driver. Entries are added to the table by calling each driver's "register" function, which happens quite early in libvirtd's startup. Sometime later, each driver's "initialize" function is called. This function allocates a driver object and stores a pointer to it in a static variable that was previously initialized to NULL. (and here's the important part...) If the "initialize" function fails, the driver object is freed, and that pointer set back to NULL (but the entry in nwfilter's callbackDrvArray is still there). When the "lock the driver" function mentioned above is called, it assumes that the driver was successfully loaded, so it blindly tries to call virMutexLock on "driver->lock". BUT, if the initialize never happened, or if it failed, "driver" is NULL. And it just happens that "lock" is always the first field in driver so it is also NULL. Boom. To fix this, the call to virNWFilterRegisterCallbackDriver for each driver shouldn't be called until the end of its (*already guaranteed successful*) "initialize" function, not during its "register" function (which is currently the case). This implies that there should also be a virNWFilterUnregisterCallbackDriver() function that is called in a driver's "shutdown" function (although in practice, that function is currently never called).
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- 23 7月, 2012 1 次提交
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由 Osier Yang 提交于
Per the FSF address could be changed from time to time, and GNU recommends the following now: (http://www.gnu.org/licenses/gpl-howto.html) You should have received a copy of the GNU General Public License along with Foobar. If not, see <http://www.gnu.org/licenses/>. This patch removes the explicit FSF address, and uses above instead (of course, with inserting 'Lesser' before 'General'). Except a bunch of files for security driver, all others are changed automatically, the copyright for securify files are not complete, that's why to do it manually: src/security/security_selinux.h src/security/security_driver.h src/security/security_selinux.c src/security/security_apparmor.h src/security/security_apparmor.c src/security/security_driver.c
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- 19 7月, 2012 1 次提交
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由 Daniel P. Berrange 提交于
Update the UML driver to use virReportError instead of the umlReportError custom macro Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>
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