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virDomainInterfaceStats: Accept MAC address too

Browse Source 
https://bugzilla.redhat.com/show_bug.cgi?id=1497396

The other APIs accept both, ifname and MAC address. There's no
reason virDomainInterfaceStats can't do the same.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
Michal Privoznik 2017-10-13 13:25:42 -07:00
parent e3909729d2
commit 0d3d020ba6
14 changed files with 43 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/libvirt/libvirt-domain.h
View File

@ -1571,7 +1571,7 @@ int virDomainBlockStatsFlags (virDomainPtr dom,
int *nparams,
unsigned int flags);
int virDomainInterfaceStats (virDomainPtr dom,
const char *path,
const char *device,
virDomainInterfaceStatsPtr stats,
size_t size);

2
src/driver-hypervisor.h
View File

@ -486,7 +486,7 @@ typedef int
typedef int
(*virDrvDomainInterfaceStats)(virDomainPtr domain,
const char *path,
const char *device,
virDomainInterfaceStatsPtr stats);
typedef int

15
src/libvirt-domain.c
View File

@ -5507,14 +5507,15 @@ virDomainBlockStatsFlags(virDomainPtr dom,
/**
* virDomainInterfaceStats:
* @dom: pointer to the domain object
* @path: path to the interface
* @device: the interface name or MAC address
* @stats: network interface stats (returned)
* @size: size of stats structure
*
* This function returns network interface stats for interfaces
* attached to the domain.
*
* The path parameter is the name of the network interface.
* The @device parameter is the network interface either by name or MAC
* address.
*
* Domains may have more than one network interface. To get stats for
* each you should make multiple calls to this function.
@ -5528,20 +5529,20 @@ virDomainBlockStatsFlags(virDomainPtr dom,
* Returns: 0 in case of success or -1 in case of failure.
*/
int
virDomainInterfaceStats(virDomainPtr dom, const char *path,
virDomainInterfaceStats(virDomainPtr dom, const char *device,
virDomainInterfaceStatsPtr stats, size_t size)
{
virConnectPtr conn;
virDomainInterfaceStatsStruct stats2 = { -1, -1, -1, -1,
-1, -1, -1, -1 };
VIR_DOMAIN_DEBUG(dom, "path=%s, stats=%p, size=%zi",
path, stats, size);
VIR_DOMAIN_DEBUG(dom, "device=%s, stats=%p, size=%zi",
device, stats, size);
virResetLastError();
virCheckDomainReturn(dom, -1);
virCheckNonNullArgGoto(path, error);
virCheckNonNullArgGoto(device, error);
virCheckNonNullArgGoto(stats, error);
if (size > sizeof(stats2)) {
virReportInvalidArg(size,
@ -5553,7 +5554,7 @@ virDomainInterfaceStats(virDomainPtr dom, const char *path,
conn = dom->conn;
if (conn->driver->domainInterfaceStats) {
if (conn->driver->domainInterfaceStats(dom, path, &stats2) == -1)
if (conn->driver->domainInterfaceStats(dom, device, &stats2) == -1)
goto error;
memcpy(stats, &stats2, size);

6
src/libxl/libxl_driver.c
View File

@ -4956,7 +4956,7 @@ libxlDomainIsUpdated(virDomainPtr dom)
static int
libxlDomainInterfaceStats(virDomainPtr dom,
const char *path,
const char *device,
virDomainInterfaceStatsPtr stats)
{
libxlDriverPrivatePtr driver = dom->conn->privateData;
@ -4979,10 +4979,10 @@ libxlDomainInterfaceStats(virDomainPtr dom,
goto endjob;
}
if (!(net = virDomainNetFindByName(vm->def, path)))
if (!(net = virDomainNetFind(vm->def, device)))
goto endjob;
if (virNetDevTapInterfaceStats(path, stats,
if (virNetDevTapInterfaceStats(device, stats,
!virDomainNetTypeSharesHostView(net)) < 0)
goto endjob;

6
src/lxc/lxc_driver.c
View File

@ -2849,7 +2849,7 @@ lxcDomainGetBlkioParameters(virDomainPtr dom,
static int
lxcDomainInterfaceStats(virDomainPtr dom,
const char *path,
const char *device,
virDomainInterfaceStatsPtr stats)
{
virDomainObjPtr vm;
@ -2872,10 +2872,10 @@ lxcDomainInterfaceStats(virDomainPtr dom,
goto endjob;
}
if (!(net = virDomainNetFindByName(vm->def, path)))
if (!(net = virDomainNetFind(vm->def, device)))
goto endjob;
if (virNetDevTapInterfaceStats(path, stats,
if (virNetDevTapInterfaceStats(device, stats,
!virDomainNetTypeSharesHostView(net)) < 0)
goto endjob;

6
src/openvz/openvz_driver.c
View File

@ -1980,7 +1980,7 @@ openvzGetVEStatus(virDomainObjPtr vm, int *status, int *reason)
static int
openvzDomainInterfaceStats(virDomainPtr dom,
const char *path,
const char *device,
virDomainInterfaceStatsPtr stats)
{
struct openvz_driver *driver = dom->conn->privateData;
@ -2006,10 +2006,10 @@ openvzDomainInterfaceStats(virDomainPtr dom,
goto cleanup;
}
if (!(net = virDomainNetFindByName(vm->def, path)))
if (!(net = virDomainNetFind(vm->def, device)))
goto cleanup;
if (virNetDevTapInterfaceStats(path, stats,
if (virNetDevTapInterfaceStats(device, stats,
!virDomainNetTypeSharesHostView(net)) < 0)
goto cleanup;

8
src/qemu/qemu_driver.c
View File

@ -11021,7 +11021,7 @@ qemuDomainBlockStatsFlags(virDomainPtr dom,
static int
qemuDomainInterfaceStats(virDomainPtr dom,
const char *path,
const char *device,
virDomainInterfaceStatsPtr stats)
{
virDomainObjPtr vm;
@ -11040,14 +11040,14 @@ qemuDomainInterfaceStats(virDomainPtr dom,
goto cleanup;
}
if (!(net = virDomainNetFindByName(vm->def, path)))
if (!(net = virDomainNetFind(vm->def, device)))
goto cleanup;
if (virDomainNetGetActualType(net) == VIR_DOMAIN_NET_TYPE_VHOSTUSER) {
if (virNetDevOpenvswitchInterfaceStats(path, stats) < 0)
if (virNetDevOpenvswitchInterfaceStats(device, stats) < 0)
goto cleanup;
} else {
if (virNetDevTapInterfaceStats(path, stats,
if (virNetDevTapInterfaceStats(device, stats,
!virDomainNetTypeSharesHostView(net)) < 0)
goto cleanup;
}

2
src/remote/remote_protocol.x
View File

@ -682,7 +682,7 @@ struct remote_domain_block_stats_flags_ret {
struct remote_domain_interface_stats_args {
remote_nonnull_domain dom;
remote_nonnull_string path;
remote_nonnull_string device;
};
struct remote_domain_interface_stats_ret { /* insert@2 */

2
src/remote_protocol-structs
View File

@ -348,7 +348,7 @@ struct remote_domain_block_stats_flags_ret {
};
struct remote_domain_interface_stats_args {
remote_nonnull_domain dom;
remote_nonnull_string path;
remote_nonnull_string device;
};
struct remote_domain_interface_stats_ret {
int64_t rx_bytes;

9
src/test/test_driver.c
View File

@ -3160,9 +3160,10 @@ static int testDomainBlockStats(virDomainPtr domain,
return ret;
}
static int testDomainInterfaceStats(virDomainPtr domain,
const char *path,
virDomainInterfaceStatsPtr stats)
static int
testDomainInterfaceStats(virDomainPtr domain,
const char *device,
virDomainInterfaceStatsPtr stats)
{
virDomainObjPtr privdom;
struct timeval tv;
@ -3180,7 +3181,7 @@ static int testDomainInterfaceStats(virDomainPtr domain,
goto error;
}
if (!(net = virDomainNetFindByName(privdom->def, path)))
if (!(net = virDomainNetFind(privdom->def, device)))
goto error;
if (gettimeofday(&tv, NULL) < 0) {

4
src/vz/vz_driver.c
View File

@ -1873,7 +1873,7 @@ vzDomainBlockStatsFlags(virDomainPtr domain,
static int
vzDomainInterfaceStats(virDomainPtr domain,
const char *path,
const char *device,
virDomainInterfaceStatsPtr stats)
{
virDomainObjPtr dom = NULL;
@ -1888,7 +1888,7 @@ vzDomainInterfaceStats(virDomainPtr domain,
privdom = dom->privateData;
ret = prlsdkGetNetStats(privdom->stats, privdom->sdkdom, path, stats);
ret = prlsdkGetNetStats(privdom->stats, privdom->sdkdom, device, stats);
cleanup:
virDomainObjEndAPI(&dom);

9
src/vz/vz_sdk.c
View File

@ -4484,7 +4484,7 @@ prlsdkFindNetByPath(PRL_HANDLE sdkdom, const char *path)
}
int
prlsdkGetNetStats(PRL_HANDLE sdkstats, PRL_HANDLE sdkdom, const char *path,
prlsdkGetNetStats(PRL_HANDLE sdkstats, PRL_HANDLE sdkdom, const char *device,
virDomainInterfaceStatsPtr stats)
{
int ret = -1;
@ -4492,8 +4492,13 @@ prlsdkGetNetStats(PRL_HANDLE sdkstats, PRL_HANDLE sdkdom, const char *path,
char *name = NULL;
PRL_RESULT pret;
PRL_HANDLE net = PRL_INVALID_HANDLE;
virMacAddr mac;
if (virMacAddrParse(device, &mac) == 0)
net = prlsdkFindNetByMAC(sdkdom, device);
else
net = prlsdkFindNetByPath(sdkdom, device);
net = prlsdkFindNetByPath(sdkdom, path);
if (net == PRL_INVALID_HANDLE)
goto cleanup;

4
src/xen/xen_driver.c
View File

@ -2109,7 +2109,7 @@ xenUnifiedDomainBlockStats(virDomainPtr dom, const char *path,
}
static int
xenUnifiedDomainInterfaceStats(virDomainPtr dom, const char *path,
xenUnifiedDomainInterfaceStats(virDomainPtr dom, const char *device,
virDomainInterfaceStatsPtr stats)
{
virDomainDefPtr def = NULL;
@ -2122,7 +2122,7 @@ xenUnifiedDomainInterfaceStats(virDomainPtr dom, const char *path,
if (virDomainInterfaceStatsEnsureACL(dom->conn, def) < 0)
goto cleanup;
if (!(net = virDomainNetFind(def, path)))
if (!(net = virDomainNetFind(def, device)))
goto cleanup;
ret = xenHypervisorDomainInterfaceStats(def, net->ifname, stats);

3
tools/virsh.pod
View File

@ -779,7 +779,8 @@ Get network interface stats for a running domain. The network
interface stats are only available for interfaces that have a
physical source interface. This does not include, for example, a
'user' interface type since it is a virtual LAN with NAT to the
outside world.
outside world. I<interface-device> can be the interface target by
name or MAC address.
=item B<domif-setlink> I<domain> I<interface-device> I<state> [I<--config>]