[libvirt] [PATCH v6 06/23] network: convert networkNotifyActualDevice to virNetworkPortDef
Daniel P. Berrangé
berrange at redhat.com
Thu May 23 15:32:45 UTC 2019
Convert the virDomainNetDef object into a virNetworkPortDef object
at the start of networkNotifyActualDevice. This largely decouples
the method impl from the domain object type.
Reviewed-by: Laine Stump <laine at laine.org>
Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
---
src/network/bridge_driver.c | 92 ++++++++++++++++++-------------------
1 file changed, 45 insertions(+), 47 deletions(-)
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index 35dea0f819..3c69003480 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -4755,10 +4755,10 @@ networkNotifyActualDevice(virNetworkPtr net,
virDomainNetDefPtr iface)
{
virNetworkDriverStatePtr driver = networkGetDriver();
- virDomainNetType actualType = virDomainNetGetActualType(iface);
virNetworkObjPtr obj;
virNetworkDefPtr netdef;
virNetworkForwardIfDefPtr dev = NULL;
+ virNetworkPortDefPtr port = NULL;
size_t i;
int ret = -1;
@@ -4785,40 +4785,35 @@ networkNotifyActualDevice(virNetworkPtr net,
goto error;
}
- if (!iface->data.network.actual ||
- (actualType != VIR_DOMAIN_NET_TYPE_DIRECT &&
- actualType != VIR_DOMAIN_NET_TYPE_HOSTDEV)) {
- VIR_DEBUG("Nothing to claim from network %s", iface->data.network.name);
- goto success;
- }
-
- if (networkCreateInterfacePool(netdef) < 0)
- goto error;
+ if (!(port = virDomainNetDefActualToNetworkPort(dom, iface)))
+ goto cleanup;
- if (netdef->forward.nifs == 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("network '%s' uses a direct or hostdev mode, "
- "but has no forward dev and no interface pool"),
- netdef->name);
+ switch (port->plugtype) {
+ case VIR_NETWORK_PORT_PLUG_TYPE_NONE:
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Unexpectedly got a network port without a plug"));
goto error;
- }
- if (actualType == VIR_DOMAIN_NET_TYPE_DIRECT) {
- const char *actualDev;
-
- actualDev = virDomainNetGetActualDirectDev(iface);
- if (!actualDev) {
+ case VIR_NETWORK_PORT_PLUG_TYPE_NETWORK:
+ case VIR_NETWORK_PORT_PLUG_TYPE_BRIDGE:
+ /* see if we're connected to the correct bridge */
+ if (!netdef->bridge) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("the interface uses a direct mode, "
- "but has no source dev"));
+ _("Unexpectedly got a network port without a network bridge"));
goto error;
}
+ break;
+
+ case VIR_NETWORK_PORT_PLUG_TYPE_DIRECT:
+ if (networkCreateInterfacePool(netdef) < 0)
+ goto error;
/* find the matching interface and increment its connections */
for (i = 0; i < netdef->forward.nifs; i++) {
if (netdef->forward.ifs[i].type
== VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_NETDEV &&
- STREQ(actualDev, netdef->forward.ifs[i].device.dev)) {
+ STREQ(port->plug.direct.linkdev,
+ netdef->forward.ifs[i].device.dev)) {
dev = &netdef->forward.ifs[i];
break;
}
@@ -4827,8 +4822,9 @@ networkNotifyActualDevice(virNetworkPtr net,
if (!dev) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("network '%s' doesn't have dev='%s' "
- "in use by domain"),
- netdef->name, actualDev);
+ "in use by network port '%s'"),
+ netdef->name, port->plug.direct.linkdev,
+ port->uuid);
goto error;
}
@@ -4839,31 +4835,26 @@ networkNotifyActualDevice(virNetworkPtr net,
if ((dev->connections > 0) &&
((netdef->forward.type == VIR_NETWORK_FORWARD_PASSTHROUGH) ||
((netdef->forward.type == VIR_NETWORK_FORWARD_PRIVATE) &&
- iface->data.network.actual->virtPortProfile &&
- (iface->data.network.actual->virtPortProfile->virtPortType
- == VIR_NETDEV_VPORT_PROFILE_8021QBH)))) {
+ port->virtPortProfile &&
+ (port->virtPortProfile->virtPortType == VIR_NETDEV_VPORT_PROFILE_8021QBH)))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("network '%s' claims dev='%s' is already in "
- "use by a different domain"),
- netdef->name, actualDev);
+ "use by a different port"),
+ netdef->name, port->plug.direct.linkdev);
goto error;
}
- } else /* if (actualType == VIR_DOMAIN_NET_TYPE_HOSTDEV) */ {
- virDomainHostdevDefPtr hostdev;
+ break;
- hostdev = virDomainNetGetActualHostdev(iface);
- if (!hostdev) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("the interface uses a hostdev mode, "
- "but has no hostdev"));
+ case VIR_NETWORK_PORT_PLUG_TYPE_HOSTDEV_PCI:
+
+ if (networkCreateInterfacePool(netdef) < 0)
goto error;
- }
/* find the matching interface and increment its connections */
for (i = 0; i < netdef->forward.nifs; i++) {
if (netdef->forward.ifs[i].type
== VIR_NETWORK_FORWARD_HOSTDEV_DEVICE_PCI &&
- virPCIDeviceAddressEqual(&hostdev->source.subsys.u.pci.addr,
+ virPCIDeviceAddressEqual(&port->plug.hostdevpci.addr,
&netdef->forward.ifs[i].device.pci)) {
dev = &netdef->forward.ifs[i];
break;
@@ -4873,12 +4864,12 @@ networkNotifyActualDevice(virNetworkPtr net,
if (!dev) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("network '%s' doesn't have "
- "PCI device %04x:%02x:%02x.%x in use by domain"),
+ "PCI device %04x:%02x:%02x.%x in use by network port"),
netdef->name,
- hostdev->source.subsys.u.pci.addr.domain,
- hostdev->source.subsys.u.pci.addr.bus,
- hostdev->source.subsys.u.pci.addr.slot,
- hostdev->source.subsys.u.pci.addr.function);
+ port->plug.hostdevpci.addr.domain,
+ port->plug.hostdevpci.addr.bus,
+ port->plug.hostdevpci.addr.slot,
+ port->plug.hostdevpci.addr.function);
goto error;
}
@@ -4891,15 +4882,21 @@ networkNotifyActualDevice(virNetworkPtr net,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("network '%s' claims the PCI device at "
"domain=%d bus=%d slot=%d function=%d "
- "is already in use by a different domain"),
+ "is already in use by a different network port"),
netdef->name,
dev->device.pci.domain, dev->device.pci.bus,
dev->device.pci.slot, dev->device.pci.function);
goto error;
}
+
+ break;
+
+ case VIR_NETWORK_PORT_PLUG_TYPE_LAST:
+ default:
+ virReportEnumRangeError(virNetworkPortPlugType, port->plugtype);
+ goto error;
}
- success:
netdef->connections++;
if (dev)
dev->connections++;
@@ -4917,6 +4914,7 @@ networkNotifyActualDevice(virNetworkPtr net,
cleanup:
virNetworkObjEndAPI(&obj);
+ virNetworkPortDefFree(port);
return ret;
error:
--
2.21.0
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