[libvirt] [PATCH] Fix compile error for stable 1.2.9
by Yang hongyang
Seems a backport miss. An extra member is passed to struct
virLXCBasicMountInfo.
Signed-off-by: Yang hongyang <hongyang.yang(a)easystack.cn>
---
src/lxc/lxc_container.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c
index 28dabec..1c65fa9 100644
--- a/src/lxc/lxc_container.c
+++ b/src/lxc/lxc_container.c
@@ -760,7 +760,7 @@ typedef struct {
static const virLXCBasicMountInfo lxcBasicMounts[] = {
{ "proc", "/proc", "proc", MS_NOSUID|MS_NOEXEC|MS_NODEV, false, false },
- { "/proc/sys", "/proc/sys", NULL, MS_BIND|MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_RDONLY, false, false, false },
+ { "/proc/sys", "/proc/sys", NULL, MS_BIND|MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_RDONLY, false, false },
{ "sysfs", "/sys", "sysfs", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_RDONLY, false, false },
{ "securityfs", "/sys/kernel/security", "securityfs", MS_NOSUID|MS_NOEXEC|MS_NODEV|MS_RDONLY, true, true },
#if WITH_SELINUX
--
1.7.1
1 year
[libvirt] Supporting vhost-net and macvtap in libvirt for QEMU
by Anthony Liguori
Disclaimer: I am neither an SR-IOV nor a vhost-net expert, but I've CC'd
people that are who can throw tomatoes at me for getting bits wrong :-)
I wanted to start a discussion about supporting vhost-net in libvirt.
vhost-net has not yet been merged into qemu but I expect it will be soon
so it's a good time to start this discussion.
There are two modes worth supporting for vhost-net in libvirt. The
first mode is where vhost-net backs to a tun/tap device. This is
behaves in very much the same way that -net tap behaves in qemu today.
Basically, the difference is that the virtio backend is in the kernel
instead of in qemu so there should be some performance improvement.
Current, libvirt invokes qemu with -net tap,fd=X where X is an already
open fd to a tun/tap device. I suspect that after we merge vhost-net,
libvirt could support vhost-net in this mode by just doing -net
vhost,fd=X. I think the only real question for libvirt is whether to
provide a user visible switch to use vhost or to just always use vhost
when it's available and it makes sense. Personally, I think the later
makes sense.
The more interesting invocation of vhost-net though is one where the
vhost-net device backs directly to a physical network card. In this
mode, vhost should get considerably better performance than the current
implementation. I don't know the syntax yet, but I think it's
reasonable to assume that it will look something like -net
tap,dev=eth0. The effect will be that eth0 is dedicated to the guest.
On most modern systems, there is a small number of network devices so
this model is not all that useful except when dealing with SR-IOV
adapters. In that case, each physical device can be exposed as many
virtual devices (VFs). There are a few restrictions here though. The
biggest is that currently, you can only change the number of VFs by
reloading a kernel module so it's really a parameter that must be set at
startup time.
I think there are a few ways libvirt could support vhost-net in this
second mode. The simplest would be to introduce a new tag similar to
<source network='br0'>. In fact, if you probed the device type for the
network parameter, you could probably do something like <source
network='eth0'> and have it Just Work.
Another model would be to have libvirt see an SR-IOV adapter as a
network pool whereas it handled all of the VF management. Considering
how inflexible SR-IOV is today, I'm not sure whether this is the best model.
Has anyone put any more thought into this problem or how this should be
modeled in libvirt? Michael, could you share your current thinking for
-net syntax?
--
Regards,
Anthony Liguori
1 year
[libvirt] [PATCH RESEND] Interface: return appropriate status for bridge device
by Lin Ma
In function udevInterfaceIsActive, The current design relies on the sys
attribute 'operstate' to determine whether the interface is active.
For the device node of virtual network(say virbr0), There is already a
dummy tap device to maintain a fixed mac on it, So it's available and
its status should be considered as active. But if no anyelse tap device
connects to it, The value of operstate of virbr0 in sysfs is 'down', So
udevInterfaceIsActive returns 0, It causes 'virsh iface-list --all' to
report the status of virbr0 as 'inactive'.
This patch fixes the issue by counting slave devices for bridge device.
Signed-off-by: Lin Ma <lma(a)suse.com>
---
src/interface/interface_backend_udev.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/src/interface/interface_backend_udev.c b/src/interface/interface_backend_udev.c
index 5d0fc64..9ac4674 100644
--- a/src/interface/interface_backend_udev.c
+++ b/src/interface/interface_backend_udev.c
@@ -1127,6 +1127,11 @@ udevInterfaceIsActive(virInterfacePtr ifinfo)
struct udev_device *dev;
virInterfaceDefPtr def = NULL;
int status = -1;
+ struct dirent **member_list = NULL;
+ const char *devtype;
+ int member_count = 0;
+ char *member_path;
+ size_t i;
dev = udev_device_new_from_subsystem_sysname(udev, "net",
ifinfo->name);
@@ -1146,6 +1151,23 @@ udevInterfaceIsActive(virInterfacePtr ifinfo)
/* Check if it's active or not */
status = STREQ(udev_device_get_sysattr_value(dev, "operstate"), "up");
+ if (!status) {
+ devtype = udev_device_get_devtype(dev);
+ if (STREQ_NULLABLE(devtype, "bridge")) {
+ if (virAsprintf(&member_path, "%s/%s",
+ udev_device_get_syspath(dev), "brif") < 0)
+ goto cleanup;
+ member_count = scandir(member_path, &member_list,
+ udevBridgeScanDirFilter, alphasort);
+ if (member_count > 0)
+ status = 1;
+ for (i = 0; i < member_count; i++)
+ VIR_FREE(member_list[i]);
+ VIR_FREE(member_list);
+ VIR_FREE(member_path);
+ }
+ }
+
udev_device_unref(dev);
cleanup:
--
2.9.2
7 years, 3 months
[libvirt] [PATCH 0/3] libxl: Add a test suite for libxl_domain_config generator
by Jim Fehlig
Long ago danpb posted some patches to test libvirt domXML to
libxl_domain_config conversion
https://www.redhat.com/archives/libvir-list/2014-May/msg01102.html
Some of the prerequisite patches were pushed, but we've never managed
to push patches actually providing the conversion tests. I sent several
follow-ups to Dan's work but never converged on a satisfactory solution
for all the Xen versions supported by libvirt. The last attempt was in
Sept 2014
https://www.redhat.com/archives/libvir-list/2014-September/msg00698.html
I tried to revive the work in Jan 2015, but that also stalled
https://www.redhat.com/archives/libvir-list/2015-January/msg00924.html
Fast-forward over 2.5 years from the first attempt and libvirt no longer
supports older Xen versions 4.2 and 4.3 that were proving to be problematic.
Starting with Xen 4.5 libxl added support for libxl_domain_config_from_json,
which provides a way to implement the conversion tests that work with all
Xen versions >= 4.5 (including latest xen.git master).
The previous approaches compared a static json doc with the results of
domXML->libxl_domain_config conversion done in the libxl driver.
As discussed in those approaches, the json doc returned from
libxl_domain_config_to_json can change over Xen releases as the
libxl_domain_config object gains new fields, making it difficult to
compare the conversion with a static doc.
I had some time last week to pick at this thorn and reworked the test
to make use of libxl_domain_config_from_json introduced in Xen 4.5.
Instead of comparing the conversion results directly to a static json doc,
the static doc is first round-tripped through _from_json -> _to_json. Any
new fields added to libxl_domain_config object are then included in both
docs, allowing comparison across multiple Xen releases.
Patch3 provides the conversion tests using this new approach. The tests
are not run on Xen 4.4 (oldest version currently supported by libvirt)
since it does not provide libxl_domain_config_from_json.
Patches 1 and 2 fix some issues found while working on the tests.
See their commit messages for details.
Jim Fehlig (3):
libxl: determine device model version from emulator name
libxl: relax checks on <emulator>
libxl: Add a test suite for libxl_domain_config generator
m4/virt-driver-libxl.m4 | 6 +-
src/libxl/libxl_capabilities.c | 37 ++---
src/libxl/libxl_conf.c | 14 --
tests/Makefile.am | 18 ++-
tests/libxlxml2domconfigdata/basic-hvm.json | 89 +++++++++++
tests/libxlxml2domconfigdata/basic-hvm.xml | 36 +++++
tests/libxlxml2domconfigdata/basic-pv.json | 65 ++++++++
tests/libxlxml2domconfigdata/basic-pv.xml | 28 ++++
tests/libxlxml2domconfigdata/moredevs-hvm.json | 111 +++++++++++++
tests/libxlxml2domconfigdata/moredevs-hvm.xml | 63 ++++++++
tests/libxlxml2domconfigtest.c | 208 +++++++++++++++++++++++++
tests/virmocklibxl.c | 87 +++++++++++
12 files changed, 723 insertions(+), 39 deletions(-)
create mode 100644 tests/libxlxml2domconfigdata/basic-hvm.json
create mode 100644 tests/libxlxml2domconfigdata/basic-hvm.xml
create mode 100644 tests/libxlxml2domconfigdata/basic-pv.json
create mode 100644 tests/libxlxml2domconfigdata/basic-pv.xml
create mode 100644 tests/libxlxml2domconfigdata/moredevs-hvm.json
create mode 100644 tests/libxlxml2domconfigdata/moredevs-hvm.xml
create mode 100644 tests/libxlxml2domconfigtest.c
create mode 100644 tests/virmocklibxl.c
--
2.11.0
7 years, 3 months
[libvirt] [PATCH] qemu: Use iohelper during restore
by Shivaprasad G Bhat
Commit afe6e58 & c4caab53 made necessary changes to use io-helpers
during save and restore. The commit c4caab53 missed to remove the
redundant check in qemuDomainSaveImageOpen() because of which
virFileWrapperFdNew() is not called if bypass_cache is false.
Signed-off-by: Shivaprasad G Bhat <sbhat(a)linux.vnet.ibm.com>
---
src/qemu/qemu_driver.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 516a851..ac89372 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -6150,9 +6150,11 @@ qemuDomainSaveImageOpen(virQEMUDriverPtr driver,
virDomainDefPtr def = NULL;
int oflags = open_write ? O_RDWR : O_RDONLY;
virCapsPtr caps = NULL;
+ unsigned int wrapperFlags = VIR_FILE_WRAPPER_NON_BLOCKING;
if (bypass_cache) {
int directFlag = virFileDirectFdFlag();
+ wrapperFlags |= VIR_FILE_WRAPPER_BYPASS_CACHE;
if (directFlag < 0) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("bypass cache unsupported by this system"));
@@ -6166,9 +6168,8 @@ qemuDomainSaveImageOpen(virQEMUDriverPtr driver,
if ((fd = qemuOpenFile(driver, NULL, path, oflags, NULL, NULL)) < 0)
goto error;
- if (bypass_cache &&
- !(*wrapperFd = virFileWrapperFdNew(&fd, path,
- VIR_FILE_WRAPPER_BYPASS_CACHE)))
+ if (wrapperFd &&
+ !(*wrapperFd = virFileWrapperFdNew(&fd, path, wrapperFlags)))
goto error;
if (saferead(fd, &header, sizeof(header)) != sizeof(header)) {
7 years, 4 months
[libvirt] [PATCH] qemu: fix crash on getting block stats for empty cdrom
by Nikolay Shirokovskiy
Looks like it was introduced in c5f61513. Before this commit handling empty cdrom
was correct becase physical sizes of non block disks are not updated.
Now when all types are supported we need to check for empty drives.
[1] crash backtrace
0 __strrchr_sse42 () at ../sysdeps/x86_64/multiarch/strrchr.S:138
1 0x00007ffff7242192 in virFileIsSharedFSType (path=0x0, fstypes=63) at util/virfile.c:3351
2 0x00007ffff7242a5b in virFileIsSharedFS (path=0x0) at util/virfile.c:3557
3 0x00007fffdb835443 in qemuOpenFileAs (fallback_uid=0, fallback_gid=107, dynamicOwnership=true, path=0x0,
oflags=0, needUnlink=0x0, bypassSecurityDriver=0x0) at qemu/qemu_driver.c:2927
4 0x00007fffdb83539b in qemuOpenFile (driver=0x7fffcc1062f0, vm=0x7fffcc25aa50, path=0x0, oflags=0,
needUnlink=0x0, bypassSecurityDriver=0x0) at qemu/qemu_driver.c:2908
5 0x00007fffdb84d2d3 in qemuDomainStorageOpenStat (driver=0x7fffcc1062f0, cfg=0x7fffcc188880, vm=0x7fffcc25aa50,
src=0x7fffcc256920, ret_fd=0x7fffe6a49488, ret_sb=0x7fffe6a49490) at qemu/qemu_driver.c:11266
6 0x00007fffdb84d4ff in qemuDomainStorageUpdatePhysical (driver=0x7fffcc1062f0, cfg=0x7fffcc188880,
vm=0x7fffcc25aa50, src=0x7fffcc256920) at qemu/qemu_driver.c:11319
7 0x00007fffdb8661e7 in qemuDomainGetStatsOneBlock (driver=0x7fffcc1062f0, cfg=0x7fffcc188880, dom=0x7fffcc25aa50,
record=0x7fffa8000e70, maxparams=0x7fffe6a49790, disk=0x7fffcc2565a0, src=0x7fffcc256920, block_idx=7,
backing_idx=0, stats=0x7fffa8000e90) at qemu/qemu_driver.c:19223
8 0x00007fffdb86652b in qemuDomainGetStatsBlock (driver=0x7fffcc1062f0, dom=0x7fffcc25aa50, record=0x7fffa8000e70,
maxparams=0x7fffe6a49790, privflags=1) at qemu/qemu_driver.c:19282
9 0x00007fffdb8669f7 in qemuDomainGetStats (conn=0x7fffb80009a0, dom=0x7fffcc25aa50, stats=127,
record=0x7fffe6a49870, flags=1) at qemu/qemu_driver.c:19444
10 0x00007fffdb866dc8 in qemuConnectGetAllDomainStats (conn=0x7fffb80009a0, doms=0x0, ndoms=0, stats=127,
retStats=0x7fffe6a499a0, flags=1) at qemu/qemu_driver.c:19534
11 0x00007ffff7388376 in virConnectGetAllDomainStats (conn=0x7fffb80009a0, stats=0, retStats=0x7fffe6a499a0,
flags=1) at libvirt-domain.c:11311
---
src/qemu/qemu_driver.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index bc5e448..16b435a 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -19170,6 +19170,7 @@ qemuDomainGetStatsOneBlock(virQEMUDriverPtr driver,
QEMU_ADD_NAME_PARAM(record, maxparams, "block", "name", block_idx,
disk->dst);
+
if (virStorageSourceIsLocalStorage(src) && src->path)
QEMU_ADD_NAME_PARAM(record, maxparams, "block", "path",
block_idx, src->path);
@@ -19216,7 +19217,7 @@ qemuDomainGetStatsOneBlock(virQEMUDriverPtr driver,
if (entry->capacity)
QEMU_ADD_BLOCK_PARAM_ULL(record, maxparams, block_idx,
"capacity", entry->capacity);
- if (entry->physical) {
+ if (entry->physical || virStorageSourceIsEmpty(src)) {
QEMU_ADD_BLOCK_PARAM_ULL(record, maxparams, block_idx,
"physical", entry->physical);
} else {
--
1.8.3.1
7 years, 7 months
Re: [libvirt] Determining domain job kind from job stats?
by Milan Zamazal
[Starting to move to the development list.]
Milan Zamazal <mzamazal(a)redhat.com> writes:
> Jiri Denemark <jdenemar(a)redhat.com> writes:
>
>> On Fri, Feb 17, 2017 at 12:38:24 +0100, Milan Zamazal wrote:
>>>
>>> There are basically two problems:
>>>
>>> - When the job completion callback is called, I need to distinguish what
>>> kind of job was it to perform the appropriate actions. It would be
>>> easier if I knew the job type directly in the callback (no need to
>>> coordinate anything), but "external" job tracking is also possible.
>>
>> An immediate answer would be: "don't rely on the completion callback and
>> just check the return value of the API which started the job", but I
>> guess you want it because checking the return value is not possible when
>> the process which started the job is not running anymore as described
>> below.
>
> Well, avoiding using the completion callback is probably OK for me.
Thinking about it more, it's not very nice: I have to use the callback
to get the completed job stats (I'm not guaranteed the domain still
exists on the source host when I ask it for the stats explicitly) *and*
to track the jobs outside the callback to know whether the callback is
related to the type of domain jobs I'm going to handle.
Although not absolutely necessary, it would be much nicer if the job
type was identified in the callback.
> (In case of the process restart, I don't expect having everything
> perfectly working, just some basic sanity.)
>
>>> - If I lost track of my jobs (e.g. because of a crash and restart), I'd
>>> like to find out whether a given VM is migrating. Examining the job
>>> looked like a good candidate to get the information, but apparently
>>> it's not. Again, I can probably arrange things to handle that, but to
>>> get the information directly from libvirt (not necessarily via job
>>> info) would be easier and more reliable.
>>
>> Apparently you are talking about peer-to-peer migration,
>
> Yes.
>
>> otherwise the migration would be automatically canceled when the
>> process which started it disappears. I'm afraid this is not currently
>> possible in general. You might be able to get something by checking
>> the domain's status, but it won't work in all cases.
>
> Too bad. Could some future libvirt version provide that information?
If libvirt provided information about the job type, it would help with
several things, for instance: With the callback problem above, with
using libvirt as the ultimate single source of information about the
VMs, or with handling VMs not running under complete control of a
particular piece of software.
If some piece of information about a VM is missing from libvirt I need
to store it somewhere. Domain metadata is a natural place for that,
since it's closely bound to the corresponding VM and keeps libvirt as
the ultimate single source of information. But putting there
information about migration is weird at best.
Based on those thoughts I think libvirt should really provide a simple
way to find out whether the VM is migrating to another host and to
identify the domain job type in the job completed callback. Is there
anything preventing to add that information?
Thanks,
Milan
7 years, 7 months
[libvirt] [PATCH] leasetime support per <dhcp> and <host>
by Alberto Ruiz
Support for custom dhcp wide and per host leasetime.
It is specified as a child tag for <dhcp>:
<dhcp>
<leasetime>24h</leasetime>
...
</dhcp>
And as an attribute for <host>:
<dhcp>
<host leasetime="7d" .../>
</dhcp>
These are the different notations:
-1 (infinite/unlimited lease)
120 (seconds are the default unit, 120 seconds is the minimum, if less is
specified it will use 120)
300s (seconds)
5m (minutes)
24h (hours)
7d (days)
---
docs/schemas/basictypes.rng | 5 +
docs/schemas/network.rng | 8 ++
src/conf/network_conf.c | 86 +++++++++++++-
src/conf/network_conf.h | 4 +-
src/libvirt_private.syms | 1 +
src/network/bridge_driver.c | 132
+++++++++++++++++----
src/network/bridge_driver.h | 1 +
src/util/virdnsmasq.c | 106 +++++++++++------
src/util/virdnsmasq.h | 2 +
.../dhcp6-nat-network.hostsfile | 7 ++
tests/networkxml2confdata/dhcp6-network.hostsfile | 5 +
.../dhcp6host-routed-network.hostsfile | 7 ++
tests/networkxml2confdata/leasetime-days.conf | 17 +++
tests/networkxml2confdata/leasetime-days.xml | 18 +++
tests/networkxml2confdata/leasetime-host.conf | 16 +++
tests/networkxml2confdata/leasetime-host.hostsfile | 6 +
tests/networkxml2confdata/leasetime-host.xml | 22 ++++
tests/networkxml2confdata/leasetime-hours.conf | 17 +++
tests/networkxml2confdata/leasetime-hours.xml | 18 +++
tests/networkxml2confdata/leasetime-infinite.conf | 17 +++
tests/networkxml2confdata/leasetime-infinite.xml | 18 +++
tests/networkxml2confdata/leasetime-minutes.conf | 17 +++
tests/networkxml2confdata/leasetime-minutes.xml | 18 +++
tests/networkxml2confdata/leasetime-seconds.conf | 17 +++
tests/networkxml2confdata/leasetime-seconds.xml | 18 +++
tests/networkxml2confdata/leasetime.conf | 17 +++
tests/networkxml2confdata/leasetime.xml | 18 +++
.../nat-network-dns-srv-record-minimal.hostsfile | 2 +
.../nat-network-dns-srv-record.hostsfile | 2 +
.../nat-network-dns-txt-record.hostsfile | 2 +
.../nat-network-name-with-quotes.hostsfile | 2 +
tests/networkxml2confdata/nat-network.hostsfile | 2 +
tests/networkxml2conftest.c | 47 ++++++--
33 files changed, 597 insertions(+), 78 deletions(-)
create mode 100644 tests/networkxml2confdata/dhcp6-nat-network.hostsfile
create mode 100644 tests/networkxml2confdata/dhcp6-network.hostsfile
create mode 100644 tests/networkxml2confdata/dhcp6host-routed-network.
hostsfile
create mode 100644 tests/networkxml2confdata/leasetime-days.conf
create mode 100644 tests/networkxml2confdata/leasetime-days.xml
create mode 100644 tests/networkxml2confdata/leasetime-host.conf
create mode 100644 tests/networkxml2confdata/leasetime-host.hostsfile
create mode 100644 tests/networkxml2confdata/leasetime-host.xml
create mode 100644 tests/networkxml2confdata/leasetime-hours.conf
create mode 100644 tests/networkxml2confdata/leasetime-hours.xml
create mode 100644 tests/networkxml2confdata/leasetime-infinite.conf
create mode 100644 tests/networkxml2confdata/leasetime-infinite.xml
create mode 100644 tests/networkxml2confdata/leasetime-minutes.conf
create mode 100644 tests/networkxml2confdata/leasetime-minutes.xml
create mode 100644 tests/networkxml2confdata/leasetime-seconds.conf
create mode 100644 tests/networkxml2confdata/leasetime-seconds.xml
create mode 100644 tests/networkxml2confdata/leasetime.conf
create mode 100644 tests/networkxml2confdata/leasetime.xml
create mode 100644 tests/networkxml2confdata/nat-network-dns-srv-record-
minimal.hostsfile
create mode 100644 tests/networkxml2confdata/nat-network-dns-srv-record.
hostsfile
create mode 100644 tests/networkxml2confdata/nat-network-dns-txt-record.
hostsfile
create mode 100644 tests/networkxml2confdata/nat-network-name-with-quotes.
hostsfile
create mode 100644 tests/networkxml2confdata/nat-network.hostsfile
diff --git a/docs/schemas/basictypes.rng b/docs/schemas/basictypes.rng
index 1b4f980..11fbe2b 100644
--- a/docs/schemas/basictypes.rng
+++ b/docs/schemas/basictypes.rng
@@ -518,4 +518,9 @@
</element>
</define>
+ <define name="leaseTime">
+ <data type="string">
+ <param name="pattern">-?[0-9]*[smhd]?</param>
+ </data>
+ </define>
</grammar>
diff --git a/docs/schemas/network.rng b/docs/schemas/network.rng
index 1a18e64..e6ddb63 100644
--- a/docs/schemas/network.rng
+++ b/docs/schemas/network.rng
@@ -340,6 +340,11 @@
<!-- Define the range(s) of IP addresses that the DHCP
server should hand out -->
<element name="dhcp">
+ <optional>
+ <element name="leasetime">
+ <ref name="leaseTime"/>
+ </element>
+ </optional>
<zeroOrMore>
<element name="range">
<attribute name="start"><ref
name="ipAddr"/></attribute>
@@ -361,6 +366,9 @@
<attribute name="name"><text/></attribute>
</choice>
<attribute name="ip"><ref name="ipAddr"/></attribute>
+ <optional>
+ <attribute name="leasetime"><ref
name="leaseTime"/></attribute>
+ </optional>
</element>
</zeroOrMore>
<optional>
diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index aa39776..bcc4bbb 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -30,6 +30,8 @@
#include <fcntl.h>
#include <string.h>
#include <dirent.h>
+#include <stdlib.h>
+#include <inttypes.h>
#include "virerror.h"
#include "datatypes.h"
@@ -911,16 +913,83 @@ virSocketAddrRangeParseXML(const char *networkName,
return ret;
}
+static int64_t
+virNetworkDHCPDefGetLeaseTime (xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
+ const char* query,
+ bool *error)
+{
+ int64_t multiplier = 1, result = -1;
+ char *leaseString;
+ xmlNodePtr save;
+ size_t len;
+
+ *error = 0;
+
+ save = ctxt->node;
+ ctxt->node = node;
+
+ leaseString = virXPathString (query, ctxt);
+
+ /* If value is not present we set the value to -2 */
+ if (leaseString == NULL) {
+ result = -2;
+ goto cleanup;
+ }
+
+ len = strlen (leaseString) - 1;
+
+ if (leaseString[len] == 'm')
+ multiplier = 60;
+ else if (leaseString[len] == 'h')
+ multiplier = 60 * 60;
+ else if (leaseString[len] == 'd')
+ multiplier = 60 * 60 * 24;
+
+ /* Remove the time unit suffix */
+ if (leaseString[len] < 48 || leaseString[len] > 57)
+ leaseString[len] = '\0';
+
+ errno = 0;
+ result = (int64_t) strtoll((const char*)leaseString, NULL, 10);
+
+ /* Report any errors parsing the string */
+ if (errno != 0) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("<leasetime> value could not be converted to a
signed integer: %s"),
+ leaseString);
+ *error = 1;
+ goto cleanup;
+ }
+
+ result = result * multiplier;
+
+ if (result > UINT32_MAX || result < -1) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("<leasetime> value cannot be greater than the
equivalent of %" PRIo32 " seconds or less than -1: %" PRId64),
+ UINT32_MAX, result);
+ *error = 1;
+ }
+
+cleanup:
+ VIR_FREE(leaseString);
+ ctxt->node = save;
+ return result;
+}
+
static int
virNetworkDHCPHostDefParseXML(const char *networkName,
virNetworkIPDefPtr def,
xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
virNetworkDHCPHostDefPtr host,
bool partialOkay)
{
char *mac = NULL, *name = NULL, *ip = NULL, *id = NULL;
virMacAddr addr;
virSocketAddr inaddr;
+ int64_t leasetime;
+ bool error;
int ret = -1;
mac = virXMLPropString(node, "mac");
@@ -1013,6 +1082,10 @@ virNetworkDHCPHostDefParseXML(const char
*networkName,
}
}
+ leasetime = virNetworkDHCPDefGetLeaseTime (node, ctxt,
"string(./@leasetime)", &error);
+ if (error)
+ goto cleanup;
+
host->mac = mac;
mac = NULL;
host->id = id;
@@ -1021,6 +1094,7 @@ virNetworkDHCPHostDefParseXML(const char *networkName,
name = NULL;
if (ip)
host->ip = inaddr;
+ host->leasetime = leasetime;
ret = 0;
cleanup:
@@ -1034,9 +1108,11 @@ virNetworkDHCPHostDefParseXML(const char
*networkName,
static int
virNetworkDHCPDefParseXML(const char *networkName,
xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
virNetworkIPDefPtr def)
{
int ret = -1;
+ bool error;
xmlNodePtr cur;
virSocketAddrRange range;
virNetworkDHCPHostDef host;
@@ -1044,6 +1120,10 @@ virNetworkDHCPDefParseXML(const char *networkName,
memset(&range, 0, sizeof(range));
memset(&host, 0, sizeof(host));
+ def->leasetime = virNetworkDHCPDefGetLeaseTime (node, ctxt,
"string(./leasetime/text())", &error);
+ if (error)
+ goto cleanup;
+
cur = node->children;
while (cur != NULL) {
if (cur->type == XML_ELEMENT_NODE &&
@@ -1057,7 +1137,7 @@ virNetworkDHCPDefParseXML(const char *networkName,
} else if (cur->type == XML_ELEMENT_NODE &&
xmlStrEqual(cur->name, BAD_CAST "host")) {
- if (virNetworkDHCPHostDefParseXML(networkName, def, cur,
+ if (virNetworkDHCPHostDefParseXML(networkName, def, cur, ctxt,
&host, false) < 0)
goto cleanup;
if (VIR_APPEND_ELEMENT(def->hosts, def->nhosts, host) < 0)
@@ -1607,7 +1687,7 @@ virNetworkIPDefParseXML(const char *networkName,
while (cur != NULL) {
if (cur->type == XML_ELEMENT_NODE &&
xmlStrEqual(cur->name, BAD_CAST "dhcp")) {
- if (virNetworkDHCPDefParseXML(networkName, cur, def) < 0)
+ if (virNetworkDHCPDefParseXML(networkName, cur, ctxt, def) < 0)
goto cleanup;
} else if (cur->type == XML_ELEMENT_NODE &&
xmlStrEqual(cur->name, BAD_CAST "tftp")) {
@@ -3659,7 +3739,7 @@ virNetworkDefUpdateIPDHCPHost(virNetworkDefPtr def,
if (!ipdef)
goto cleanup;
- if (virNetworkDHCPHostDefParseXML(def->name, ipdef, ctxt->node,
+ if (virNetworkDHCPHostDefParseXML(def->name, ipdef, ctxt->node, ctxt,
&host, partialOkay) < 0)
goto cleanup;
diff --git a/src/conf/network_conf.h b/src/conf/network_conf.h
index 3b227db..df687df 100644
--- a/src/conf/network_conf.h
+++ b/src/conf/network_conf.h
@@ -96,6 +96,7 @@ struct _virNetworkDHCPHostDef {
char *id;
char *name;
virSocketAddr ip;
+ int64_t leasetime;
};
typedef struct _virNetworkDNSTxtDef virNetworkDNSTxtDef;
@@ -170,7 +171,8 @@ struct _virNetworkIPDef {
char *tftproot;
char *bootfile;
virSocketAddr bootserver;
- };
+ int64_t leasetime;
+};
typedef struct _virNetworkForwardIfDef virNetworkForwardIfDef;
typedef virNetworkForwardIfDef *virNetworkForwardIfDefPtr;
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index b88e903..84fb62e 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1497,6 +1497,7 @@ dnsmasqCapsRefresh;
dnsmasqContextFree;
dnsmasqContextNew;
dnsmasqDelete;
+dnsmasqDhcpHostsToString;
dnsmasqReload;
dnsmasqSave;
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index 7b99aca..dccf743 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -41,6 +41,8 @@
#include <sys/ioctl.h>
#include <net/if.h>
#include <dirent.h>
+#include <inttypes.h>
+#include <stdint.h>
#if HAVE_SYS_SYSCTL_H
# include <sys/sysctl.h>
#endif
@@ -859,30 +861,6 @@ networkKillDaemon(pid_t pid, const char *daemonName,
const char *networkName)
return ret;
}
-/* the following does not build a file, it builds a list
- * which is later saved into a file
- */
-
-static int
-networkBuildDnsmasqDhcpHostsList(dnsmasqContext *dctx,
- virNetworkIPDefPtr ipdef)
-{
- size_t i;
- bool ipv6 = false;
-
- if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET6))
- ipv6 = true;
- for (i = 0; i < ipdef->nhosts; i++) {
- virNetworkDHCPHostDefPtr host = &(ipdef->hosts[i]);
- if (VIR_SOCKET_ADDR_VALID(&host->ip))
- if (dnsmasqAddDhcpHost(dctx, host->mac, &host->ip,
- host->name, host->id, ipv6) < 0)
- return -1;
- }
-
- return 0;
-}
-
static int
networkBuildDnsmasqHostsList(dnsmasqContext *dctx,
virNetworkDNSDefPtr dnsdef)
@@ -903,11 +881,93 @@ networkBuildDnsmasqHostsList(dnsmasqContext *dctx,
return 0;
}
+/* translates the leasetime value into a dnsmasq configuration string for
dhcp-range/host */
+static char *
+networkDnsmasqConfLeaseValueToString (int64_t leasetime)
+{
+ char *result = NULL;
+ virBuffer leasebuf = VIR_BUFFER_INITIALIZER;
+
+ /* Leasetime parameter set on the XML */
+ /* Less than -1 means there was no value set */
+ if (leasetime < -1) {
+ virBufferAsprintf(&leasebuf, "%s", "");
+ }
+ /* -1 means no expiration */
+ else if (leasetime == -1)
+ virBufferAsprintf(&leasebuf, ",infinite");
+ /* Minimum expiry value is 120 */
+ /* TODO: Discuss if we should up as we do here or just forward
whatever value to dnsmasq */
+ else if (leasetime < 120)
+ virBufferAsprintf(&leasebuf, ",120");
+ /* DHCP value for lease time is a unsigned four octect integer */
+ else if (leasetime <= UINT32_MAX)
+ virBufferAsprintf(&leasebuf, ",%" PRId64, leasetime);
+ /* TODO: Discuss the use of "deprecated" for ipv6*/
+ /* TODO: Discuss what is the default value that we want as dnsmasq's
is 1 hour */
+ /* TODO: Discuss what to do if value exceeds maximum, use default
value for now */
+ else {
+ virBufferAsprintf(&leasebuf, "%s", "");
+ }
+
+ result = virBufferContentAndReset(&leasebuf);
+ virBufferFreeAndReset (&leasebuf);
+
+ return result;
+}
+
+/* the following does not build a file, it builds a list
+ * which is later saved into a file
+ */
+
+static int
+networkBuildDnsmasqDhcpHostsList(dnsmasqContext *dctx,
+ virNetworkIPDefPtr ipdef)
+{
+ int ret = -1;
+ size_t i;
+ bool ipv6 = false;
+ char *leasetime = networkDnsmasqConfLeaseValueTo
String(ipdef->leasetime);
+
+ if (!leasetime)
+ goto cleanup;
+
+ if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET6))
+ ipv6 = true;
+ for (i = 0; i < ipdef->nhosts; i++) {
+ virNetworkDHCPHostDefPtr host = &(ipdef->hosts[i]);
+ if (VIR_SOCKET_ADDR_VALID(&host->ip)) {
+ /* If the host has its own leasetime we get its specific
string */
+ if (host->leasetime > -2) {
+ char *hostlease = networkDnsmasqConfLeaseValueTo
String(host->leasetime);
+ if (!hostlease)
+ goto cleanup;
+ if (dnsmasqAddDhcpHost(dctx, host->mac, &host->ip,
+ host->name, host->id, hostlease,
ipv6) < 0) {
+ VIR_FREE(hostlease);
+ goto cleanup;
+ }
+ VIR_FREE(hostlease);
+ } else {
+ /* Otherwise we use the leasetime from dhcp */
+ if (dnsmasqAddDhcpHost(dctx, host->mac, &host->ip,
+ host->name, host->id, leasetime,
ipv6) < 0)
+ goto cleanup;
+ }
+ }
+ }
+
+ ret = 0;
+cleanup:
+ VIR_FREE(leasetime);
+ return ret;
+}
int
networkDnsmasqConfContents(virNetworkObjPtr network,
const char *pidfile,
char **configstr,
+ char **hostsfilestr,
dnsmasqContext *dctx,
dnsmasqCapsPtr caps ATTRIBUTE_UNUSED)
{
@@ -1213,6 +1273,7 @@ networkDnsmasqConfContents(virNetworkObjPtr network,
}
for (r = 0; r < ipdef->nranges; r++) {
int thisRange;
+ char *leasestr;
if (!(saddr = virSocketAddrFormat(&ipdef->ranges[r].start)) ||
!(eaddr = virSocketAddrFormat(&ipdef->ranges[r].end)))
@@ -1220,12 +1281,22 @@ networkDnsmasqConfContents(virNetworkObjPtr network,
virBufferAsprintf(&configbuf, "dhcp-range=%s,%s",
saddr, eaddr);
- if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET6))
+
+ /* Add ipv6 prefix length parameter if needed */
+ if (ipdef == ipv6def)
virBufferAsprintf(&configbuf, ",%d", prefix);
+
+ leasestr = networkDnsmasqConfLeaseValueToString
(ipdef->leasetime);
+ if (!leasestr)
+ goto cleanup;
+ virBufferAsprintf(&configbuf, "%s", leasestr);
+
+ /* Add the newline */
virBufferAddLit(&configbuf, "\n");
VIR_FREE(saddr);
VIR_FREE(eaddr);
+ VIR_FREE(leasestr);
thisRange = virSocketAddrGetRange(&ipdef->ranges[r].start,
&ipdef->ranges[r].end,
&ipdef->address,
@@ -1256,6 +1327,15 @@ networkDnsmasqConfContents(virNetworkObjPtr network,
if (networkBuildDnsmasqDhcpHostsList(dctx, ipdef) < 0)
goto cleanup;
+ /* Return the contents of the hostsfile if requested */
+ if (hostsfilestr) {
+ *hostsfilestr = dnsmasqDhcpHostsToString
(dctx->hostsfile->hosts,
+
dctx->hostsfile->nhosts);
+
+ if (!hostsfilestr)
+ goto cleanup;
+ }
+
/* Note: the following is IPv4 only */
if (VIR_SOCKET_ADDR_IS_FAMILY(&ipdef->address, AF_INET)) {
if (ipdef->nranges || ipdef->nhosts)
@@ -1355,7 +1435,7 @@
networkBuildDhcpDaemonCommandLine(virNetworkDriverStatePtr
driver,
network->dnsmasqPid = -1;
- if (networkDnsmasqConfContents(network, pidfile, &configstr,
+ if (networkDnsmasqConfContents(network, pidfile, &configstr, NULL,
dctx, dnsmasq_caps) < 0)
goto cleanup;
if (!configstr)
diff --git a/src/network/bridge_driver.h b/src/network/bridge_driver.h
index ff7f921..c653c50 100644
--- a/src/network/bridge_driver.h
+++ b/src/network/bridge_driver.h
@@ -53,6 +53,7 @@ int networkGetActualType(virDomainNetDefPtr iface)
int networkDnsmasqConfContents(virNetworkObjPtr network,
const char *pidfile,
char **configstr,
+ char **hostsfilestr,
dnsmasqContext *dctx,
dnsmasqCapsPtr caps);
diff --git a/src/util/virdnsmasq.c b/src/util/virdnsmasq.c
index 1b78c1f..94c9a3b 100644
--- a/src/util/virdnsmasq.c
+++ b/src/util/virdnsmasq.c
@@ -308,52 +308,47 @@ hostsfileAdd(dnsmasqHostsfile *hostsfile,
virSocketAddr *ip,
const char *name,
const char *id,
+ const char *leasetime,
bool ipv6)
{
+ int ret = -1;
char *ipstr = NULL;
+ virBuffer hostbuf = VIR_BUFFER_INITIALIZER;
+
if (VIR_REALLOC_N(hostsfile->hosts, hostsfile->nhosts + 1) < 0)
goto error;
if (!(ipstr = virSocketAddrFormat(ip)))
- return -1;
+ goto error;
/* the first test determines if it is a dhcpv6 host */
if (ipv6) {
- if (name && id) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
- "id:%s,%s,[%s]", id, name, ipstr) < 0)
- goto error;
- } else if (name && !id) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
- "%s,[%s]", name, ipstr) < 0)
- goto error;
- } else if (!name && id) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
- "id:%s,[%s]", id, ipstr) < 0)
- goto error;
- }
+ if (name && id)
+ virBufferAsprintf(&hostbuf, "id:%s,%s,[%s]", id, name, ipstr);
+ else if (name && !id)
+ virBufferAsprintf(&hostbuf, "%s,[%s]", name, ipstr);
+ else if (!name && id)
+ virBufferAsprintf(&hostbuf, "id:%s,[%s]", id, ipstr);
} else if (name && mac) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
"%s,%s,%s",
- mac, ipstr, name) < 0)
- goto error;
+ virBufferAsprintf(&hostbuf, "%s,%s,%s", mac, ipstr, name);
} else if (name && !mac) {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host, "%s,%s",
- name, ipstr) < 0)
- goto error;
+ virBufferAsprintf(&hostbuf, "%s,%s", name, ipstr);
} else {
- if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host, "%s,%s",
- mac, ipstr) < 0)
- goto error;
+ virBufferAsprintf(&hostbuf, "%s,%s", mac, ipstr);
}
- VIR_FREE(ipstr);
- hostsfile->nhosts++;
+ /* The leasetime string already includes comma if there's any value at
all */
+ virBufferAsprintf(&hostbuf, "%s", leasetime);
- return 0;
+ if (!(hostsfile->hosts[hostsfile->nhosts].host =
virBufferContentAndReset (&hostbuf)))
+ goto error;
+ hostsfile->nhosts++;
+ ret = 0;
error:
+ virBufferFreeAndReset(&hostbuf);
VIR_FREE(ipstr);
- return -1;
+ return ret;
}
static dnsmasqHostsfile *
@@ -391,10 +386,9 @@ hostsfileWrite(const char *path,
dnsmasqDhcpHost *hosts,
unsigned int nhosts)
{
- char *tmp;
+ char *tmp, *content = NULL;
FILE *f;
bool istmp = true;
- size_t i;
int rc = 0;
/* even if there are 0 hosts, create a 0 length file, to allow
@@ -412,17 +406,21 @@ hostsfileWrite(const char *path,
}
}
- for (i = 0; i < nhosts; i++) {
- if (fputs(hosts[i].host, f) == EOF || fputc('\n', f) == EOF) {
- rc = -errno;
- VIR_FORCE_FCLOSE(f);
+ if (!(content = dnsmasqDhcpHostsToString(hosts, nhosts))) {
+ rc = -ENOMEM;
+ goto cleanup;
+ }
- if (istmp)
- unlink(tmp);
+ if (fputs(content, f) == EOF) {
+ rc = -errno;
+ VIR_FORCE_FCLOSE(f);
+
+ if (istmp)
+ unlink(tmp);
+
+ goto cleanup;
+ }
- goto cleanup;
- }
- }
if (VIR_FCLOSE(f) == EOF) {
rc = -errno;
@@ -436,6 +434,7 @@ hostsfileWrite(const char *path,
}
cleanup:
+ VIR_FREE(content);
VIR_FREE(tmp);
return rc;
@@ -524,9 +523,10 @@ dnsmasqAddDhcpHost(dnsmasqContext *ctx,
virSocketAddr *ip,
const char *name,
const char *id,
+ const char *leasetime,
bool ipv6)
{
- return hostsfileAdd(ctx->hostsfile, mac, ip, name, id, ipv6);
+ return hostsfileAdd(ctx->hostsfile, mac, ip, name, id, leasetime,
ipv6);
}
/*
@@ -892,3 +892,31 @@ dnsmasqCapsGet(dnsmasqCapsPtr caps, dnsmasqCapsFlags
flag)
return caps && virBitmapIsBitSet(caps->flags, flag);
}
+
+/** dnsmasqDhcpHostsToString:
+ *
+ * Turns a vector of dnsmasqDhcpHost into the string that is ought to be
+ * stored in the hostsfile, this functionality is split to make
hostsfiles
+ * testable. Returs NULL if nhosts is 0.
+ */
+char *
+dnsmasqDhcpHostsToString (dnsmasqDhcpHost *hosts,
+ unsigned int nhosts)
+{
+ int i;
+ char *result = NULL;
+ virBuffer hostsfilebuf = VIR_BUFFER_INITIALIZER;
+
+ if (nhosts == 0)
+ goto cleanup;
+
+ for (i = 0; i < nhosts; i++) {
+ virBufferAsprintf(&hostsfilebuf, "%s\n", hosts[i].host);
+ }
+
+ result = virBufferContentAndReset(&hostsfilebuf);
+
+cleanup:
+ virBufferFreeAndReset(&hostsfilebuf);
+ return result;
+}
diff --git a/src/util/virdnsmasq.h b/src/util/virdnsmasq.h
index f47bea3..1795bc8 100644
--- a/src/util/virdnsmasq.h
+++ b/src/util/virdnsmasq.h
@@ -88,6 +88,7 @@ int dnsmasqAddDhcpHost(dnsmasqContext *ctx,
virSocketAddr *ip,
const char *name,
const char *id,
+ const char *leastime,
bool ipv6);
int dnsmasqAddHost(dnsmasqContext *ctx,
virSocketAddr *ip,
@@ -105,6 +106,7 @@ int dnsmasqCapsRefresh(dnsmasqCapsPtr *caps, const char
*binaryPath);
bool dnsmasqCapsGet(dnsmasqCapsPtr caps, dnsmasqCapsFlags flag);
const char *dnsmasqCapsGetBinaryPath(dnsmasqCapsPtr caps);
unsigned long dnsmasqCapsGetVersion(dnsmasqCapsPtr caps);
+char *dnsmasqDhcpHostsToString(dnsmasqDhcpHost *hosts, unsigned int
nhosts);
# define DNSMASQ_DHCPv6_MAJOR_REQD 2
# define DNSMASQ_DHCPv6_MINOR_REQD 64
diff --git a/tests/networkxml2confdata/dhcp6-nat-network.hostsfile
b/tests/networkxml2confdata/dhcp6-nat-network.hostsfile
new file mode 100644
index 0000000..de659b9
--- /dev/null
+++ b/tests/networkxml2confdata/dhcp6-nat-network.hostsfile
@@ -0,0 +1,7 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
+id:0:4:7e:7d:f0:7d:a8:bc:c5:d2:13:32:11:ed:16:ea:84:63,[
2001:db8:ac10:fd01::1:20]
+paul,[2001:db8:ac10:fd01::1:21]
+id:0:3:0:1:0:16:3e:11:22:33,peter.xyz,[2001:db8:ac10:fd01::1:22]
+id:0:3:0:1:0:16:3e:44:55:33,[2001:db8:ac10:fd01::1:23]
+id:0:1:0:1:18:aa:62:fe:0:16:3e:44:55:66,badbob,[2001:db8:ac10:fd01::1:24]
diff --git a/tests/networkxml2confdata/dhcp6-network.hostsfile
b/tests/networkxml2confdata/dhcp6-network.hostsfile
new file mode 100644
index 0000000..9dfb172
--- /dev/null
+++ b/tests/networkxml2confdata/dhcp6-network.hostsfile
@@ -0,0 +1,5 @@
+id:0:4:7e:7d:f0:7d:a8:bc:c5:d2:13:32:11:ed:16:ea:84:63,[
2001:db8:ac10:fd01::1:20]
+paul,[2001:db8:ac10:fd01::1:21]
+id:0:3:0:1:0:16:3e:11:22:33,peter.xyz,[2001:db8:ac10:fd01::1:22]
+id:0:3:0:1:0:16:3e:44:55:33,[2001:db8:ac10:fd01::1:23]
+id:0:1:0:1:18:aa:62:fe:0:16:3e:44:55:66,badbob,[2001:db8:ac10:fd01::1:24]
diff --git a/tests/networkxml2confdata/dhcp6host-routed-network.hostsfile
b/tests/networkxml2confdata/dhcp6host-routed-network.hostsfile
new file mode 100644
index 0000000..de659b9
--- /dev/null
+++ b/tests/networkxml2confdata/dhcp6host-routed-network.hostsfile
@@ -0,0 +1,7 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
+id:0:4:7e:7d:f0:7d:a8:bc:c5:d2:13:32:11:ed:16:ea:84:63,[
2001:db8:ac10:fd01::1:20]
+paul,[2001:db8:ac10:fd01::1:21]
+id:0:3:0:1:0:16:3e:11:22:33,peter.xyz,[2001:db8:ac10:fd01::1:22]
+id:0:3:0:1:0:16:3e:44:55:33,[2001:db8:ac10:fd01::1:23]
+id:0:1:0:1:18:aa:62:fe:0:16:3e:44:55:66,badbob,[2001:db8:ac10:fd01::1:24]
diff --git a/tests/networkxml2confdata/leasetime-days.conf
b/tests/networkxml2confdata/leasetime-days.conf
new file mode 100644
index 0000000..9501e2f
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-days.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,86400
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,86400
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-days.xml
b/tests/networkxml2confdata/leasetime-days.xml
new file mode 100644
index 0000000..1a507d5
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-days.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>1d</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>1d</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-host.conf
b/tests/networkxml2confdata/leasetime-host.conf
new file mode 100644
index 0000000..7bd2054
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-host.conf
@@ -0,0 +1,16 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+srv-host=_name._tcp
+dhcp-range=192.168.122.2,192.168.122.254
+dhcp-no-override
+dhcp-lease-max=253
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
diff --git a/tests/networkxml2confdata/leasetime-host.hostsfile
b/tests/networkxml2confdata/leasetime-host.hostsfile
new file mode 100644
index 0000000..fd20ca2
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-host.hostsfile
@@ -0,0 +1,6 @@
+00:16:3e:3e:a9:01,192.168.122.11,a.example.com,3600
+00:16:3e:3e:a9:02,192.168.122.12,b.example.com,3600
+00:16:3e:3e:a9:03,192.168.122.13,c.example.com,3600
+00:16:3e:3e:a9:04,192.168.122.14,d.example.com,86400
+00:16:3e:3e:a9:05,192.168.122.15,e.example.com,3600
+00:16:3e:3e:a9:06,192.168.122.16,f.example.com,infinite
diff --git a/tests/networkxml2confdata/leasetime-host.xml
b/tests/networkxml2confdata/leasetime-host.xml
new file mode 100644
index 0000000..276d3e5
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-host.xml
@@ -0,0 +1,22 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'>
+ <interface dev='eth1'/>
+ </forward>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <dns>
+ <srv service='name' protocol='tcp'/>
+ </dns>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ <host mac='00:16:3e:3e:a9:1a' name='a.example.com'
ip='192.168.122.11' leasetime="3600s"/>
+ <host mac='00:16:3e:3e:a9:1b' name='b.example.com'
ip='192.168.122.12' leasetime="60m"/>
+ <host mac='00:16:3e:3e:a9:1c' name='c.example.com'
ip='192.168.122.13' leasetime="1h"/>
+ <host mac='00:16:3e:3e:a9:1d' name='d.example.com'
ip='192.168.122.14' leasetime="1d"/>
+ <host mac='00:16:3e:3e:a9:1e' name='e.example.com'
ip='192.168.122.15' leasetime="3600"/>
+ <host mac='00:16:3e:3e:a9:1f' name='f.example.com'
ip='192.168.122.16' leasetime="-1"/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-hours.conf
b/tests/networkxml2confdata/leasetime-hours.conf
new file mode 100644
index 0000000..021a769
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-hours.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,3600
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,3600
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-hours.xml
b/tests/networkxml2confdata/leasetime-hours.xml
new file mode 100644
index 0000000..36dc600
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-hours.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>1h</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>1h</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-infinite.conf
b/tests/networkxml2confdata/leasetime-infinite.conf
new file mode 100644
index 0000000..cc21135
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-infinite.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,infinite
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,infinite
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-infinite.xml
b/tests/networkxml2confdata/leasetime-infinite.xml
new file mode 100644
index 0000000..bc8740e
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-infinite.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>-1</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>-1</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-minutes.conf
b/tests/networkxml2confdata/leasetime-minutes.conf
new file mode 100644
index 0000000..db68895
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-minutes.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,300
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,300
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-minutes.xml
b/tests/networkxml2confdata/leasetime-minutes.xml
new file mode 100644
index 0000000..7c1df25
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-minutes.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>5m</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>5m</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime-seconds.conf
b/tests/networkxml2confdata/leasetime-seconds.conf
new file mode 100644
index 0000000..635896b
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-seconds.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,125
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,125
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime-seconds.xml
b/tests/networkxml2confdata/leasetime-seconds.xml
new file mode 100644
index 0000000..dcb3f91
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime-seconds.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>125s</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>125s</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/leasetime.conf
b/tests/networkxml2confdata/leasetime.conf
new file mode 100644
index 0000000..72a2f69
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime.conf
@@ -0,0 +1,17 @@
+##WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
+##OVERWRITTEN AND LOST. Changes to this configuration should be made
using:
+## virsh net-edit default
+## or other application using the libvirt API.
+##
+## dnsmasq conf file created by libvirt
+strict-order
+except-interface=lo
+bind-dynamic
+interface=virbr0
+dhcp-range=192.168.122.2,192.168.122.254,122
+dhcp-no-override
+dhcp-range=2001:db8:ac10:fd01::1:10,2001:db8:ac10:fd01::1:ff,64,121
+dhcp-lease-max=493
+dhcp-hostsfile=/var/lib/libvirt/dnsmasq/default.hostsfile
+addn-hosts=/var/lib/libvirt/dnsmasq/default.addnhosts
+enable-ra
diff --git a/tests/networkxml2confdata/leasetime.xml
b/tests/networkxml2confdata/leasetime.xml
new file mode 100644
index 0000000..fdbb15f
--- /dev/null
+++ b/tests/networkxml2confdata/leasetime.xml
@@ -0,0 +1,18 @@
+<network>
+ <name>default</name>
+ <uuid>81ff0d90-c91e-6742-64da-4a736edb9a9b</uuid>
+ <forward dev='eth1' mode='nat'/>
+ <bridge name='virbr0' stp='on' delay='0'/>
+ <ip address='192.168.122.1' netmask='255.255.255.0'>
+ <dhcp>
+ <leasetime>122</leasetime>
+ <range start='192.168.122.2' end='192.168.122.254'/>
+ </dhcp>
+ </ip>
+ <ip family='ipv6' address='2001:db8:ac10:fd01::1' prefix='64'>
+ <dhcp>
+ <leasetime>121</leasetime>
+ <range start='2001:db8:ac10:fd01::1:10'
end='2001:db8:ac10:fd01::1:ff'/>
+ </dhcp>
+ </ip>
+</network>
diff --git a/tests/networkxml2confdata/nat-network-dns-srv-record-minimal.hostsfile
b/tests/networkxml2confdata/nat-network-dns-srv-record-minimal.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-dns-srv-record-minimal.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network-dns-srv-record.hostsfile
b/tests/networkxml2confdata/nat-network-dns-srv-record.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-dns-srv-record.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network-dns-txt-record.hostsfile
b/tests/networkxml2confdata/nat-network-dns-txt-record.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-dns-txt-record.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network-name-with-quotes.hostsfile
b/tests/networkxml2confdata/nat-network-name-with-quotes.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network-name-with-quotes.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2confdata/nat-network.hostsfile
b/tests/networkxml2confdata/nat-network.hostsfile
new file mode 100644
index 0000000..deb3f00
--- /dev/null
+++ b/tests/networkxml2confdata/nat-network.hostsfile
@@ -0,0 +1,2 @@
+00:16:3e:77:e2:ed,192.168.122.10,a.example.com
+00:16:3e:3e:a9:1a,192.168.122.11,b.example.com
diff --git a/tests/networkxml2conftest.c b/tests/networkxml2conftest.c
index 65a0e32..8e1f8be 100644
--- a/tests/networkxml2conftest.c
+++ b/tests/networkxml2conftest.c
@@ -19,9 +19,13 @@
#define VIR_FROM_THIS VIR_FROM_NONE
static int
-testCompareXMLToConfFiles(const char *inxml, const char *outconf,
dnsmasqCapsPtr caps)
+testCompareXMLToConfFiles(const char *inxml,
+ const char *outconf,
+ const char *outhostsfile,
+ dnsmasqCapsPtr caps)
{
- char *actual = NULL;
+ char *actualconf = NULL;
+ char *actualhosts = NULL;
int ret = -1;
virNetworkDefPtr dev = NULL;
virNetworkObjPtr obj = NULL;
@@ -41,17 +45,30 @@ testCompareXMLToConfFiles(const char *inxml, const char
*outconf, dnsmasqCapsPtr
if (dctx == NULL)
goto fail;
- if (networkDnsmasqConfContents(obj, pidfile, &actual,
+ if (networkDnsmasqConfContents(obj, pidfile, &actualconf, &actualhosts,
dctx, caps) < 0)
goto fail;
- if (virTestCompareToFile(actual, outconf) < 0)
+ if (virTestCompareToFile(actualconf, outconf) < 0)
goto fail;
+ if (virFileExists(outhostsfile)) {
+ if (!actualhosts) {
+ fprintf(stderr, "%s: hostsfile exists but the configuration
did not specify any host", outhostsfile);
+ goto fail;
+ } else if (virTestCompareToFile(actualhosts, outhostsfile) < 0) {
+ goto fail;
+ }
+ } else if (actualhosts) {
+ fprintf(stderr, "%s: file does not exist but actual data was
expected", outhostsfile);
+ goto fail;
+ }
+
ret = 0;
fail:
- VIR_FREE(actual);
+ VIR_FREE(actualconf);
+ VIR_FREE(actualhosts);
VIR_FREE(pidfile);
virCommandFree(cmd);
virObjectUnref(obj);
@@ -70,20 +87,24 @@ testCompareXMLToConfHelper(const void *data)
int result = -1;
const testInfo *info = data;
char *inxml = NULL;
- char *outxml = NULL;
+ char *outconf = NULL;
+ char *outhostsfile = NULL;
if (virAsprintf(&inxml, "%s/networkxml2confdata/%s.xml",
abs_srcdir, info->name) < 0 ||
- virAsprintf(&outxml, "%s/networkxml2confdata/%s.conf",
+ virAsprintf(&outconf, "%s/networkxml2confdata/%s.conf",
+ abs_srcdir, info->name) < 0 ||
+ virAsprintf(&outhostsfile, "%s/networkxml2confdata/%s.hostsfile",
abs_srcdir, info->name) < 0) {
goto cleanup;
}
- result = testCompareXMLToConfFiles(inxml, outxml, info->caps);
+ result = testCompareXMLToConfFiles(inxml, outconf, outhostsfile,
info->caps);
cleanup:
VIR_FREE(inxml);
- VIR_FREE(outxml);
+ VIR_FREE(outconf);
+ VIR_FREE(outhostsfile);
return result;
}
@@ -129,6 +150,14 @@ mymain(void)
DO_TEST("dhcp6-network", dhcpv6);
DO_TEST("dhcp6-nat-network", dhcpv6);
DO_TEST("dhcp6host-routed-network", dhcpv6);
+ DO_TEST("leasetime", dhcpv6);
+ DO_TEST("leasetime-seconds", dhcpv6);
+ DO_TEST("leasetime-hours", dhcpv6);
+ DO_TEST("leasetime-minutes", dhcpv6);
+ DO_TEST("leasetime-hours", dhcpv6);
+ DO_TEST("leasetime-days", dhcpv6);
+ DO_TEST("leasetime-infinite", dhcpv6);
+ DO_TEST("leasetime-host", dhcpv6);
virObjectUnref(dhcpv6);
virObjectUnref(full);
--
2.9.3
--
Alberto Ruiz
Associate Engineering Manager - Desktop Management Tools
Red Hat
7 years, 7 months
