Separate network port deletion code from the domain driver network
callback implementation.
Reivewed-by: Laine Stump <la...@laine.org>
Signed-off-by: Daniel P. Berrangé <berra...@redhat.com>
---
src/network/bridge_driver.c | 90 ++++++++++++++++++++++++-------------
1 file changed, 59 insertions(+), 31 deletions(-)
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index 6c2dc36efa..41934762d0 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -4948,9 +4948,9 @@ networkNotifyActualDevice(virNetworkPtr net,
}
-/* networkReleaseActualDevice:
- * @dom: domain definition that @iface belongs to
- * @iface: a domain's NetDef (interface definition)
+/* networkReleasePort:
+ * @obj: the network to release from
+ * @port: the port definition to release
*
* Given a domain <interface> element that previously had its <actual>
* element filled in (and possibly a physical device allocated to it),
@@ -4960,40 +4960,15 @@ networkNotifyActualDevice(virNetworkPtr net,
* Returns 0 on success, -1 on failure.
*/
static int
-networkReleaseActualDevice(virNetworkPtr net,
- virDomainDefPtr dom,
- virDomainNetDefPtr iface)
+networkReleasePort(virNetworkObjPtr obj,
+ virNetworkPortDefPtr port)
{
virNetworkDriverStatePtr driver = networkGetDriver();
- virNetworkObjPtr obj;
virNetworkDefPtr netdef;
virNetworkForwardIfDefPtr dev = NULL;
- virNetworkPortDefPtr port = NULL;
size_t i;
int ret = -1;
- obj = virNetworkObjFindByName(driver->networks, net->name);
- if (!obj) {
- virReportError(VIR_ERR_NO_NETWORK,
- _("no network with matching name '%s'"),
- net->name);
- goto cleanup;
- }
-
- if (iface->type != VIR_DOMAIN_NET_TYPE_NETWORK) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("Expected an interface for a virtual network"));
- goto cleanup;
- }
-
- if (iface->data.network.actual == NULL) {
- ret = 0;
- goto cleanup;
- }
-
- if (!(port = virDomainNetDefActualToNetworkPort(dom, iface)))
- goto cleanup;
-
netdef = virNetworkObjGetDef(obj);
switch ((virNetworkPortPlugType)port->plugtype) {
@@ -5073,7 +5048,7 @@ networkReleaseActualDevice(virNetworkPtr net,
goto cleanup;
}
- virNetworkObjMacMgrDel(obj, driver->dnsmasqStateDir, dom->name,
&port->mac);
+ virNetworkObjMacMgrDel(obj, driver->dnsmasqStateDir, port->ownername,
&port->mac);
netdef->connections--;
if (dev)
@@ -5083,6 +5058,59 @@ networkReleaseActualDevice(virNetworkPtr net,
VIR_HOOK_SUBOP_BEGIN);
networkLogAllocation(netdef, dev, &port->mac, false);
+ ret = 0;
+ cleanup:
+ return ret;
+}
+
+
+/* networkReleaseActualDevice:
+ * @dom: domain definition that @iface belongs to
+ * @iface: a domain's NetDef (interface definition)
+ *
+ * Given a domain <interface> element that previously had its <actual>
+ * element filled in (and possibly a physical device allocated to it),
+ * free up the physical device for use by someone else, and free the
+ * virDomainActualNetDef.
+ *
+ * Returns 0 on success, -1 on failure.
+ */
+static int
+networkReleaseActualDevice(virNetworkPtr net,
+ virDomainDefPtr dom,
+ virDomainNetDefPtr iface)
+{
+ virNetworkDriverStatePtr driver = networkGetDriver();
+ virNetworkObjPtr obj;
+ virNetworkPortDefPtr port = NULL;
+ int ret = -1;
+
+ obj = virNetworkObjFindByName(driver->networks, net->name);
+ if (!obj) {
+ virReportError(VIR_ERR_NO_NETWORK,
+ _("no network with matching name '%s'"),
+ net->name);
+ goto cleanup;
+ }
+
+
+ if (iface->type != VIR_DOMAIN_NET_TYPE_NETWORK) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Expected an interface for a virtual network"));
+ goto cleanup;
+ }
+
+ if (iface->data.network.actual == NULL) {
+ ret = 0;
+ goto cleanup;
+ }
+
+ if (!(port = virDomainNetDefActualToNetworkPort(dom, iface)))
+ goto cleanup;
+
+ if (networkReleasePort(obj, port) < 0)
+ goto cleanup;
+
ret = 0;
cleanup:
virNetworkObjEndAPI(&obj);
--
2.21.0
--
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